Fujian stone set up in Russia stone industry base

According to fujian stone and products export base chamber of commerce, said the chamber of commerce in early June more than ten quanzhou stone leading enterprise to inspect the Russian, and by business name with Moscow greenwood international trade center with a joint letter of intent, renting its exhibition center and 13000 square meters of the site in Russia, establish set display, processing, storage and logistics, sales for the integration of stone industry base.
The retail price higher than domestic several times
In Russia during the investigation, fujian stone and stone products export base of the largest WangQingAn chamber of commerce is one of the Russian people feel on the stone products high consumption of ability, in the visit Moscow a large building materials market, he found that most of the products in the market, quanzhou stone material enterprise can produce, and Russia stone products to much higher than domestic retail price. The city's field to a common granite slab, for example, a square meter price amounts to yuan, and the quality of the same big board in a square metre only sold one hundred domestic DuoYuan, some big board price and high domestic price difference compared to eight times, is as high as, "among many of Russia's traders from quanzhou import stone again, wholesale to local dealers, Russia get profit".
"If quanzhou Culture Stone material enterprise can jump over Russia middlemen, establishment of direct marketing center in Russia, the product sells to the local dealers, then enterprise to product Maori space will greatly improve." George said in Moscow, a stone material industrial base, after preliminary estimate can accommodate home stone enterprises, enterprises concerned, in Russia, the need to set up at retail spending a large amount of money, including rent exhibition hall and land, building a simple workshop, hire workers and so on, into the Russian market may get a high yield, but also have high investment risk.
Can provide regular clearance service
In the Russian investment, enterprise can obtain the safeguard the legitimate rights and interests, quanzhou stone is one of the most concern of the enterprise. In September 2008, Russian officials in their fight against "gray clearance" for, the spot checks in cher and zoff tversky market in one of two large area of the market, seizure, o the Chinese businessman in the warehouse shoes, clothing, socks, and other commodities, including quanzhou has about enterprise influenced, was coordinated supplies to about $400 million. So, in the Russian business quanzhou stone enterprise would into the same events?
Fujian stone and products export base chamber of commerce secretary general huang, said the quanzhou stone material enterprise partner is the Chinese investment background, greenwood international trade center is the present China in Russia's biggest trade kind of investment projects and the only official background with Chinese business park, and their cooperation, our city stone material enterprise can obtain the greenwood provide regular customs clearance, warehousing, logistics, translation, legal and financial consultation and so on a series of services and help.
Secretary general huang said through the green wood this Chinese platform, springs in Russia can get business enterprises, such as there have been many convenient a quanzhou enterprise to register a company, results in Russia for more than a year are not down, now if through the green wood, enterprise in the Russian deal with registered company, can deal with down soon.

Choice of stone material standards

At present, the primary USES of stone material is decorated with, as compared with other decorate material, its biggest difference lies in the stone material is natural mineral, in many ways such as color, texture, construction and materials made of all aspects of has its unique conditions; So is it does have its way of application. Overall, stone material choose from the following aspects into consideration:
(a), budget costs
Artificial Stone material is natural ore, different of stone material because of its quality, quantity and mining to... And so on the different in price, often also can have significant differences, therefore, owner and designer in early choose, answer the costs have a degree of master.
(2), aesthetic expression
Of Construction Stone material color, pattern and texture in factors such as using the subjective aspect, belong to the more often by owner and the be fond of of stylist and differ somewhat, but if can of natural stone material have a deep understanding, in the aspect of the design expression of more flexible form good will.
The classification of the ore formation mainly igneous, sedimentary and metamorphic rocks, a commonly used three kinds of local construction stone main criterion with marble class (metamorphic) and granite class (igneous rock) for the Lord; Generally speaking, the stone material of marble has a rich color and pattern, the simple sense of performance to smooth and soft primarily, but granite class although in colour and pattern on change, but in the simple sense less but have a flexible performance, in addition, granite in the whole feeling appear relatively solemn and classical.
(3), stone material quality control
1. The homogeneous material with complete:
Should try to avoid crack, black scar and dark color difference, etc.
2. The stone material ingredients:
(1) avoid stone material contains high LiuHuaTie, ferric oxide, salt, carbonaceous and harmful material such as clay.
(2) avoid stone material including radiation ingredients.
(3) avoid stone material contains high thermal expansion coefficient, thermal conductivity and mineral composition, in order to avoid crack, thermal conductivity and conductive danger.
(4), durability considerations
Use stone material as decoration materials, average all hope stone material and structure can have the same body vitality, especially as exterior wall and floor when decorating, its durability greater importance, because have good durability stone material, can not only keep the building with beautiful, more can ensure that the stone and safety, lest off firm behind injury and pedestrians. However, building facades and ground level ground with stone installation, of stone material itself has great test:
1. A physical ways:
Stone material must endure the destruction, in addition to many of the external force including gravity, vibration, wind, temperature change, wear, axle load, etc.
2. The chemicals ways:
Including hydration, dissolution, dehydration, acidification, reduction and carbonate... Chemical function erosion.
3. Originally the molecular structure of stone material, bare in stable atmospheric, encourages the constitute the cooperation among different mineral stone, such as bad in the limestone acid (gas) and rain sulfite dissolve calcium sulfate form, leading to the sandstone after the collapse of the and so on.
So, choose stone material should try to choose pore distribution uniformity, pore size is small, bibulous rate is low, hardness and compressive strength are high, can achieve durable requirements.
1. Choose bibulous rate is low stone material
The larger the bibulous rate the easier absorption water volume, and because inflation caused by absorption in the air the soluble elements or salt, make stone erosion caused by stone material strength, reduced.
2. Choose pore size is small, low porosity of stone material the higher porosity, bibulous rate is larger and more susceptible to weathering and lower strength.
3. A larger share of the stone, compressive strength is larger, but although the increase of structural bodies, reduce weight of earthquake resistance.
4. Choose a directional bedding stone material (such as SLATE, shale), must pay attention to the direction of the different structure strength.
(5), use parts of the consideration
When stone material used in high-rise building exterior wall, floor, or other external environment special about the type selection, stone material of the unclos will be more important.
(6), the installation process
(7), the total number of stone material required
(8), stone source and overall project with the progress

You should know how to rotate the stone

Currently, the use of stone used primarily as decoration, as compared with other decoration materials, the biggest difference is that stone are natural minerals, in many ways such as color, texture, construction and other aspects of the acquisition of material has its unique conditions; therefore also its application in the selection of the road when. Overall, the stone used should be taken into account the following aspects:
First, the estimated cost considerations
Stone is a natural ore systems, different Stone picture because of its quality, quantity and mining areas .... so different, the price will tend to have significant differences, therefore, owners and designers in the initial selection, the cost should have a considerable degree of control.
Second, the expression of aesthetic
Stone colors, patterns and texture of the other factors in the selection belongs to the more subjective level, often due to owners and designers have different preferences, but if the natural stone has more in-depth understanding of the expression of artistic conception in the design will even more remarkable flexibility.
Classification of ore formation are igneous, sedimentary and metamorphic rocks are three commonly used in construction of local stone exhibition marble main Zeyi class (rocks) and granite type (igneous rock) based; In general, marble stone has more class rich color and pattern, texture smooth and soft to the performance-based, while the granite color and pattern classes although less on the changes, but the texture has a more flexible terms of performance, In addition, the granite in the overall The feel seems to be rather solemn and classical.
Third, the quality of the master stone
1. Uniformity and integrity of materials:
Should try to avoid the dark crack, black scars and color and so on.
2. Stone composition:
(1) Avoid high stone containing iron sulfide, iron oxide, salt, and carbonaceous clay .... and other harmful substances.
(2) to avoid stone containing radioactive elements.
(3) to avoid the stone contains high coefficient of thermal expansion, thermal conductivity and electrical conductivity of the mineral composition, in order to avoid cracks, the risk of thermal and electrical conductivity.
Fourth, consider the durability of
Use of stone as decoration materials, generally want to be with the structure of stone with the same vitality, especially as the wall and floor decoration, its durability even more important because with good durability of the stone, not only can forever preserve buildings The beautiful exterior, but also to ensure that the solid stone and security, not to drop it after the injuries to pedestrians. However, the exterior walls and floors to stone installation, the stone itself has a big test:
1. In terms of physical aspects:
Stone must endure the destruction of many external forces, in addition to force, including gravity, vibration, wind, temperature changes, wear, load .... and so on.
2. To chemical terms:
Including hydration, dissolution, dehydration, acidification, reduction, and chemical erosion of carbonate .... etc..
3. Had a stable molecular structure of stone, exposed to the atmosphere, the composition of stone contributed to the cooperation between the different minerals poor, such as limestone with acids (sulfurous gas and water) dissolved form of calcium sulfate, leading to the collapse of sandstone.
Therefore, the choice should be to select a stone pore distribution, pore size is small, low water absorption, hardness and compressive strength of the higher order to achieve the durability requirements.
1. Choose low water absorption of the stone
More easily absorbed moisture absorption caused by the greater volume expansion, and because the absorption of the soluble components in the air, or salt, making the stone erosion, resulting in reduced strength of stone.
2. Select small aperture, low porosity and higher porosity of the stone, the greater water absorption, the more susceptible to weathering and reduced strength.
3. The proportion of larger stones, although the larger the compressive strength, but it will increase the load structure, reducing the earthquake resistance.
4. Use directional bedding stone (such as slate, shale), you must pay attention to its structural strength in different directions.
Fifth, consider the use of parts
When the stone used in the external walls, floors, tall buildings, or other special about the external environment, the stone or inferior type of use will be more important.

Four points to determine the quality of stone

Good quality stone products, the following four points from its qualification:

1. Concept: To observe the surface structure of the stone

The detailed structure of uniform fine texture of stone; ranging from coarse grain structure of the stone and its appearance is poor. In addition, the role of natural stone due to the impact of geology, in which some micro-cracks, the stone most likely to rupture along the these areas, attention should be removed.

2. Volume: amount of stone sizes

To avoid splicing effect, or result in splicing patterns, patterns, lines deformation of decorative effect, the purchase of stone, should pay special attention to the dimensions of the stone measured.

3. Listen: Listen to the sound of Natural Stone percussion

In general, good quality, even within the dense, no quality of microfractures in stone, clear and melodious sound of the percussion; exist within the microscopic fissures or veins, or indirectly due to weathering lead to particles of low-grade thixotropic loose stone, and its Percussion sound gruff.

4. Test: Testing the quality of the merits of a small stone method

Back in the stone a small drop of ink, if the ink quickly disperse, then the loose stone or the existence of particles within the microfractures, the stone of poor quality; the other hand, if the ink drops fixed in place, then compact the stone Texture good.

Rust stone skillfully handled

First, the formation of rust pitting mainly by the iron stone formed by the oxidation reaction. Iron, water, oxygen is formed by three elements contributed to rust. Usually, we respond by pitting the different levels will be divided into two categories: (a) deep rust. Many varieties of Stone picture, especially granite contains a certain percentage of iron content, when the iron content of water and oxygen full contact, can cause oxidation and rust formation. Particularly prone to this rust stone, such as: the United States of white linen, Shandong White (flower), rust stone (slate) and so on. In addition, the alkali in cement under the action of water and stone in the reaction of the iron will rust to form.
(B) of the surface rust. Stone(stone exhibition) in the mining, processing, transportation, installation process, the surface of iron objects in contact with a small amount of iron left by the remnants of the iron residues with moisture in the air, produce oxygen, oxidation and rust formation.
Second, rust treatment rust treatment methods is the use of herbicides to be processed. Rust during processing, should note the following: (a) avoid using oxalic acid cleaning stone directly rust, simply because of the oxalic acid rust (Fe2 +) oxidation and reduction, oxidation reduction of iron ions remain unstable, easily with water and oxygen in the air oxidation reaction to regenerate the recurrence of rust, as the oxalic acid solution and will further expand the flow of rust in the area. This is why when using oxalic acid rust rust will be more than the more reason than the greater.
(B) The selection of herbicides, be sure to use good quality products. Because a good rust remover in addition to other components of acid, in addition to adding the right amount of additives to maintain the redox stability of iron ions. With this rust remover rust treated protective treatment even if the do, it can keep for a long time will not relapse. On the contrary, some herbicides are only a simple mixture of acid, redox reactions can not keep the stability of iron ions, the recurrence rate is high.
(C) The composition of the different components of marble and granite, nature is not the same. Main components of marble calcium carbonate, alkaline; main components of granite silica, acidic. So the use of herbicides, be sure to distinguish between the marble and granite herbicides herbicides. Granite rust remover rust must not be used for marble processing.
(D) treatment of surface rust, just brushing the surface with a rust remover can be. Sometimes, the surface grinding and polishing methods can be used for processing; deep rust treatment is relatively complex, the need to maintain a certain dose and reaction time. Sometimes need to re-use to achieve the desired effect.
(E) stone construction in the use of herbicides, the proposed re-use water to wash again, dry stone curing agent must use good quality protective treatment. Aimed at the elimination of residues after oxidation and prevent the recurrence of oxidation.
Third, the rust prevention rust prevention to its formation based primarily on three elements: water, oxygen and iron to carry out effective control of the. Combined with years of management experience, we will be the main effective method of preventing rust summarized as follows: 1. Stone in the construction before, be sure to use high-quality stone for stone conservation agents on six sides of protection processing, iron and water within the block of stone contact.
2. Try to avoid using high alkaline cement for bonding stone construction, reducing alkali cement stone in the iron reacts with the opportunity.
3. To minimize water use during construction.
4. To avoid the iron (quality) and the pH of the material in direct contact with the stone.
5. Containing iron-rich stone varieties, recommended construction of hanging method to avoid wet construction method.

A simple method for the daily care of stone

Installed in the home or office is the right choice of natural stone, it will bring you lasting beauty. Stone is a natural product and simple care and maintenance can to keep it beautiful. Here are some of the recommendations of daily care.

       Prevention

      Glass mat in the mat below, particularly those containing alcohol or citrus ingredients in full bloom fruit juice cup. Many common foods and drinks contain acid corrosion of the surface of the stone.

      Do not put hot things directly on the Paving Stone surface, in the heat of the vessel on a tripod or mat decentralization, porcelain, ceramics, silver or other objects would have to put a scratch pad.

      Cleaning procedures and recommendations

      Floor surface

      General room floor dust mop dry with a clean original. Sand soil with wear on natural stone flooring for this is the greatest damage. Placed inside or outside the door mat helps to reduce the entry of sand soil, thereby reducing damage to the stone floor. However, to ensure that the mat placed below the floor non-slip surface. Typically, a person under the soles of sand soil on the surface of the floor needs to be moved to the eight steps to go the distance. Best not to use the vacuum cleaner, vacuum cleaners, metal or plastic parts can scratch the surface.

      Other surface

      Clean the Culture Stone surface, you can use a few drops of mild detergent, soap stone (or stone dealer can buy in hardware stores) or mild detergent, combined with warm water on it. If the floor to mop with a clean, if it is the other surface, scrub with a soft cloth works best. Do not use detergents or soap, too, so as not to leave marks. Do not use marble or limestone containing citric acid, vinegar or other amino acids in cleaning products. Soap and rinse thoroughly with water after cleaning, the last with a dry cloth. Rinse water must be often replaced. Do not use scouring powder, these products contain abrasives will damage the surface.

     • bathroom and other damp places easily

      In the bathroom or other damp places, after the use of rubber broom can be used, can reduce the soap stains. Can also use non-acid soap remover or ammonia removal soap stains. However, frequent or excessive use of ammonia will eventually wear the stone surface.Vanity tops

      Vanity tops may need to use sophisticated sealants. You can follow the installers recommendations. Quality marble wax or non-yellowing automobile creams can prevent water damage.

     Food preparation area

      In the kitchen, also need to seal. Follow the installation recommendations of teachers, if you use sealant, to ensure that sealant is non-toxic, safe for use in the case of the surface of the food, if there are problems, in consultation with the seal division.

      Outdoor & Patio

      In the outdoor swimming pool, terrace or shower area, with a mild bleach and water rinse to remove algae and moss.

      Notes

     • mop the floor often
     • When cleaning, use a mild detergent or stone soap
     • Rinse thoroughly, dry the surface after cleaning
     • Clear spill material
     • floor mat can be placed, the Taiwan panel placed on the tray, tripod
     • cleaning marble, limestone, travertine, onyx surfaces Do not use with vinegar, lemon, acid detergent
     • Do not use abrasive cleaners, such as desiccant or soft cleaners.
     • Do not mix bleach and ammonia will produce toxic and deadly substances.

Need to conserve the natural stone

Natural stone is a combination of natural materials, has used in the construction, interior decoration and other fields has a long history. Modern equipment and highly skilled technical personnel has been a very ordinary can be made of large plates outstanding works. The use of all aspects of natural stone such as bathrooms, kitchen countertops, bay windows, tiles, columns, vases, decorative lights, and so demonstrate the delicate configuration of natural stone and natural bright luster is worthy of trust.

   This natural stone material was solid, the characteristics of a durable, natural stone is a reliable stone, generally use more than a decade, is durable because it has the characteristics of the stone, so not everyone know this types of stone also need to be careful care of. Because over time, with the house or garden decorative stone appearance will gradually dim.

   Maintenance of natural stone tiles

   Made from natural stone tile added to the adhesive can be installed after the wall or floor, and then do not install it scraped off with a knife, but rather with a special cement to remove it, this cement is also can be used to remove acidic materials can also be glued to the marble and granite tiles to remove stubborn stains.

   Of course you can also use soap stone for further processing, you can also use the common soap. In fact this special cleaning agents can not only remove surface stains, but also to maintain the bright shiny surface to form a thin protective film. The common cleaning agents can be used to remove surface oil, a waxy substance like paint. In dealing with granite, marble, stone tiles when Huayan features carefully.

   When the stone fair and metals in contact will produce rust and India, natural stone and the walls of the bathroom floor or in contact relative to this situation will arise. These doses can not only remove the rust rust, can also form a protective film to prevent contamination by dirt.

   Stone protective agent can be used as an additional protective agent for polishing the protection of porous materials. Transparent protective film can be used not only to protect the porous stone to prevent moisture and dirt intrusion, but also can enhance the stone's color and precise structure. Stone walls protecting agent can also be used for floor tiles, fireplaces, and some other precision polished ornaments protection.

   In addition, some porous stone exhibition such as limestone, can then be extended to protect life and enhance the hardness.

   Floor Maintenance

   Decorated with marble or granite floor looks very luxurious, but also increase the indoor elegant effect, is also not difficult to repair, as long as you know how to maintain some useful knowledge can, and have regular maintenance can not only enhance life, You can also maintain the natural luster.

   Cleaning the floor before you need to first remove the sand surface of the floor, if you ignore this, then, some sand will be allocated as you walk around the floor, that floor will no longer look shiny, not re attractive.

   Stone floors should be cleaned with a mop, if the floor is very dirty, you need to consider using a special liquid detergent for treatment, and this liquid cleaner and general cleaning agent is a difference, as some oil stains to be in this for neutral detergent mixed handled. In addition, this cleaner can also form a protective film of protected areas play a better effect.

   Maintenance of natural Artificial Stone countertops

   Taiwan panel protection is not just to clean up water from the surface countertops, oil, acid, you also take into account the kitchen countertop will be regular contact with food, so the cleaner you choose should be a healthy perspective Shihai . Called "dust-dose" detergent is specially designed for this, it can form a tough protective film to prevent moisture well into the dip, in addition to coffee, tea stains, acid stains, etc. a good treatment effect. There is a cleaning agent called cream paste on the stain like the treatment effect is very obvious.

   Maintenance of natural stone sill

   Often placed on the traditional window flower pots for decoration, and pot plants need regular watering, fertilization. So for those made of natural stone for the maintenance window must be taken into account when water and soil treatment. "Dust-dose" treatment effect of these stains are very obvious.

   Decorative garden maintenance

   Garden Design, marble statues, decorative fence, arbor and the like are very popular design. But these decorations are often subjected to wind and rain erosion, fortunately, a kind called "stone penetrating" these have a very good protective effect.

   There are also some penetrant can be used for outdoor landscape, stains, grease protection, especially in the pavilion, natural walkways and the like.

   Maintenance of polished stone

   Natural stone can be as much as possible in order to maintain long-lasting natural sheen, it is necessary to deal with regular polishing, polishing agent is made from synthetic wax-like body, can enhance the gloss and non-slip stone effect, it can be used Many products, such as countertops, window sills, floors and brick walls.

   The regularity of the protection of natural stone can increase the life of natural stone, and maintain beautiful luster, as you choose the right clothes every day dressed the same.

How the weathered stone

Physical weathering of stone on stone because it is iterative in nature to carry out, there are known mechanical weathering of stone. Stone before and after use in the mining, due to the natural environment, hot and cold, rain, snow, fog, frost, radiation, earthquakes, alternately, between the grain structure of the rock fracture, displacement, pull, wrinkles and other morphological changes, and Local changes gradually from the surface to the inside, from small to big, from the edge to the center, from coarse to fine, and finally to become a loose stone, broken state, with the continued expansion of these state stone information, the stone's physical properties, such as density, strength, water absorption and other changes, the use of functional decline. Physical weathering of stone for the further chemical weathering of the stone foundation, but also completely chemical weathering of stone to create the preconditions, the main types of physical weathering of stone below.
(1) freeze-thaw weathering
In cold areas, the large diurnal temperature changes, both within and outside the water stone conservation in the stone holes, cracks, decorative sewing, installation, alternating between sewing freeze - thaw - re-freeze - and then melted, the water and ice expansion and contraction force repeatedly, eventually causing the stone structure of the surface and near surface loosening and fracture, so that the stone fragmentation. Freeze-thaw weathering of stone larger pores in the stone, water absorption greater density of relatively small species is relatively obvious. Understanding of freeze-thaw weathering properties of these stones is conducive to avoid it in the defects in the design, select resistant varieties of freezing and thawing of the stone.
(2) thermal weathering
In addition to the exploitation of thermal energy when weathering this phenomenon, if the flame cutting, powder division. When decoration is also in there, such as stone decoration in the heat pipe, kitchen desk, etc., repeated movements due to temperature (frozen not in this case), some components in the faded stone, rough, variable crisp, leading to stone weathering.
(3) of dry wind
It is similar to another of weathering heat, but dry and cold temperatures well below the temperature of thermal energy.
(4) biological weathering
It is the nature of plant root growth in the holes in the stone, fracture, due to the growth of plant roots hold the stone expansion, extrusion, to stone damage.
(5) wind weathered
Mainly in the strong wind-driven sand by the wind impact on the stone caused by decreased surface gloss of stone, rough, such as micro-structure of particle shedding. Building and decorative stone in contact with the ground part of this phenomenon is particularly evident. Therefore, vulnerable to strong winds, sand, wear a big impact at the installation of rough stone, such as the fire board, mushroom stone, sand board, antique stone, is a realistic and sensible.

Stone origin of the name

Marble, granite is a high-grade construction decoration material, as China's economic construction, sustained and rapid development, the city's office buildings and hotels, like the springing up after another, and these office buildings and hotels, all with marble, granite for decoration. Since the nineties of last century has been the high-end decorative stone, but also ordinary people into the home and for the construction of new countryside. The growing demand of domestic and international market continues to expand, and promote the rapid development of China's stone industry. At present, China has become the stone production, consumption, import and export volume ranking first in the world of stone power. At present China has already developed over 800 varieties of marble, granite, 1,400 kinds of varieties.Interestingly, many stone companies developed their own varieties of stone are very precious, since they were given a beautiful name, which is part of the flower named the same, they are colorful, beautiful patterns, the board surface of the natural formation of Xu Many more colorful flowers, stunning eyes, lovingly. When people walk in the mall around the stone when it shelves dazzling, colorful stones, contests, and flowers, to give people access to the beauty of the garden, most people forget. In order to facilitate the faithful of the stone flower stone to further understanding, it might be a number of provinces, municipalities and autonomous regions with a flower named after the stone varieties are listed below:Stone pictures of flowers named in marble such as: red hibiscus, Hebei, Golden Yellow, sesame flowers; Shanxi yellow; Inner Mongolia, Red Azalea; Liaoning, pink, magnolia; Jilin Liuhe flowers; Anhui ink Ronghua, smiling, peach jade , cauliflower jade; Jiangxi lotus red, lotus green, red; Shandong mountain red; Henan red hibiscus; Hubei, powder charge, lotus green, purple roses; Hunan lotus red, lotus green, chrysanthemum stone; Guangdong rose, flowers, red, flowers, jade, plum white; Guangxi rose red, white hibiscus, iris, azalea red; Sichuan bearing green, sky full of stars, cauliflower and green, peach round red, red peony; Shaanxi rose; Gansu, rose red, green Shandan; Guizhou, canna, water chestnut flower, Yinhua Yu, Iris; Xinjiang Tianshan red roses, Tianshan red lotus; Yunnan Bai Haitang, red peony, Kim, spring flower, fall flowers, etc. .Named varieties of stone exhibition with flowers such as: Beijing, peach, cherry snow lotus stone; Tianjin sky full of stars; Hebei light rose, cherry red, rose, violet, azalea red, plum red; Shanxi mountain apricot, cherry, Erev Shel Shoshanim, white flower, the moth orchid; Inner Mongolia, sesame flowers; orchids stone, butterfly flower, rose yellow; Liaoning, red azaleas, camellias; Jilin, cherry, magnolia; Jiangsu large aloe; Zhejiang jade hibiscus, Hibiscus white, hibiscus flowers, stars, poinsettia, chrysanthemum, red, silver flower, purple plum, sesame flower, Songhua green, Chrysanthemum, Violet; Anhui, hibiscus flowers, purple flowers Britain, violet, plum snow; Fujian Lilac , peach red, violet, garnet red, peony red, cherry red, the poinsettia; Jiangxi peony red, Jinggangmycin hibiscus, azalea red, deep pink, sesame flower, cherry red, rose, chrysanthemum, blue, white lotus flower, azalea; Shandong Rose red, cherry red, hibiscus flowers, hibiscus green, azalea, magnolia, pomegranate red; Henan daisy blue, green chrysanthemum, peony green, garnet red, peach red, cherry, Xuemei, chrysanthemum yellow, hibiscus green, apricot flower, peony stone; Hubei Rose Red, Water Lotus, Xuemei, poinsettia; Hunan, red chrysanthemums, azaleas, lotus, rose red; Guangdong, green plum, lotus red, peach red, rose red; Hainan magnolia white rose, lotus red, white peony, black roses, pink shirt, kapok red, violet; Guangxi Begonia red, rose, azalea red; Sichuan chrysanthemum green, red, cherry red, Taoyuan, red, red peony, hibiscus red , garnet red, sesame flower, white cherry, violet, red azalea, azalea,; Shaanxi, cherry red, sky full of stars; Gansu Shandan red, baby's breath, peach red; Xinjiang, yellow chrysanthemums, baby's breath, Tianshan Plum, Malan Flower; Yunnan red azalea, oleander and more.From the above we can see that name all over the country to spend marble, granite, nearly 200 varieties of species, can be a flower stone sector. Flowers are beautiful, and beauty of the heart, is human, to name the stone flowers is undoubtedly one of the good choice. Stone named species is related to the corporate brand image of innovation and enterprise affairs, its product promotion, market development and investment, and other aspects of great significance, the enterprises should act with caution and must not be rash free.Currently named the stone There are two main problems: First, too many duplicate names, such as rose, violet, hibiscus red, garnet red, red flowers, red azaleas, cherry red, baby's breath, etc.; Second, some names do not appropriate, the name does not match the stone. In this special four-point proposal put forward:First, the name of the named varieties of stone (whether it is named after flowers, or otherwise named), to be its color, pattern, texture and phase appropriate, be worthy of the name, stone its name.Second, the stone from the United States were to be elegant, pleasant and not tacky.Third, try not played in the name of the stone with the name of the existing parts of the phase weight.Fourth, the proposed around the stone industry associations and industry department in charge of naming the stone should be guided, coordination and governance, not laissez-faire.

Internal and external factors affect the life of stone

I. Overview
People tend to think that Stone is a long-term high-grade decorative materials, decorative stone can be used once and for all. In actual fact, in the natural environment, dust, exhaust, acid rain, ice and other pollutants on the stone used in buildings is very likely to fade, pollution or damage, greatly reduces the life of the stone and decorative effect, while errors due to construction methods, can also cause the failure of decorative stone, which had in the short term re-building renovation, resulting in substantial waste of manpower and resources.
To produce a variety of stone disease and shorten the life of many reasons, mainly summed up in professional terms: First, internal reasons: both the structure and chemical composition of the stone caused the change; the second is an external cause: both mining and processing methods, installation and construction technology, use of the environment and other factors.
Second, the impact of life of stone and produce the main stone disease
Common stone diseases are: water spots quit, salting salt on Bai Hua, vomiting yellow rust, frost damage, surface corrosion, pigment pollution (including oil), powder of moss growth and spalling. To produce a variety of stone disease and shorten the service life of reasons, summarized in two aspects: First, internal reasons, that is, the structure of the stone structure and chemical composition caused by changes; the second is external factors: the mining and processing methods, installation construction techniques and the use of environmental and other factors.
1, from the stone within reason
(1) stone texture and structure: the existence of natural stone in both the micro-cracks and pores, the adsorption constant, daily would be fine in the air of dust and dirt, as capillary action and slowly infiltrated into the stone house, which greatly reduces the decorative stone performance and service life. The smaller the pore, capillary action and surface adsorption is stronger.
(2) the relatively complex chemical composition: some of the stone components is easy with the external environment play a role, so that the phenomenon of stone or variations generated erosion. Stone generally contain iron in varying degrees the composition, by tidal erosion will produce rust yellow. The higher iron content in the stone, rust Huang Yuerong easy to produce. In addition, most of the main component of natural marble carbonate, such as calcium carbonate and magnesium carbonate, there is a small amount of alkaline oxides. Calcium carbonate and magnesium carbonate is a relatively stable compound, but some of the basic oxides chemically unstable, in a wet environment, easy with the acid in the air as carbon dioxide, sulfur dioxide, oxides of sulfur trioxide ﹑ ﹑ dioxide nitrogen, a chemical reaction changes the physical structure of the marble interior. Similar chemical damage will occur on the other stone, the light will dull the stone surface, and even the color Fading, there scar; severe decrease in hardness of natural stone make the surface weathering.

2, because from the outside stone
Decorative effect of the stone and the external life of many reasons, such as mining and processing, storage and transportation process of improper maintenance, installation of stone materials used for bonding the impact and natural environmental factors.
(1) mining, processing and storage processes: like the crack of stone mining methods may be related to inappropriate; processing of iron tools used in stone may have to stay hidden yellow rust, improper coolant may be contaminated stone Stone; improper maintenance during storage and transportation, but also will produce rust and straw yellow stone and other pollution.
(2) Installation of process and bonding materials: If you install the stone used in the wet cement paste paste method construction, the cement of the alkaline soluble material erosion due to rainwater seeping into pores along the stone surface, while alkaline compounds such as Ca (OH) 2 with CO2 and H2O in the air a chemical reaction of CaCO3 crystals in the stone surface, the formation of salt on the phenomenon of salting. In addition, because after the formation of some of the cement hydration salts are hygroscopic and will absorb into the stone in the air after the water surface of the water in the stone plaque, seriously affect the appearance. In addition, improper use of the paste materials, such as gum paste some stone, the stone may also have yellowing.
(3) environmental factors: environmental factors include pollution, acid rain and frozen destruction. Natural environment, air pollution, acid rain and other pollutants are man-made pollution and corrosion of the stone. In addition, freezing damage is also an environmental factor can not be ignored, because the stone has a water absorption (even if the construction is the use of hanging stone), in the cold winter, because of ice and accelerate the weathering process and reduce its strength, not only affect the use life, but also a threat to personal safety.

Select method of ground stone

Has a natural stone patterns and beautiful colors for interior designers to provide a broad creative elements in the home decoration more and more people want to use some of the local natural stone to increase the taste of simple, innocent. Compared to other building materials, stone is very particular about the choice.

The merits of natural stone depends on the material quality and processing technology. Quality of the stone surface, without too much noise, cloth color uniform, no suddenly pale suddenly thick of the situation, and the quality of times there will be a lot of stone can not be processed indemnity cover of the "flawed ", so that the stone surface Color pattern is to evaluate the merits of the important indicators of the quality of stone. However, if the processing technology and related processes, the finished products will appear warp, dents, spots, stains, missing edge off angle, crack, color line, Hang Wo and so on, so that the stone, of course not really "top grade" .

High quality natural stone, sheet metal cutting edge should be no lack of neat angle, surface smooth, high brightness, a sense of touch is not rough.

Decorated with stone ground, not around the house confused "incredibly hard", it should select those light colored stone as the surface decoration materials, give people a warm, quiet feeling, but also to expand the ground area of ​​effect. From the varieties that should try to select those resistant, acid type marble and granite stone classes. From the price point of view, yield a large light-colored granite series relatively cheap, suitable for general income families to purchase, replace the damaged part of the Ye Hao ingredients. From the specifications sheet, the ground should try to choose granite sheets (8-12 mm), which is considered the main strength of the ground and housing bearing two factors.

Various types of furniture, countertops made ​​of stone, the will have to take into account the pollution problems, some of which have to select the color depth of the stone, like green, blue, red series of marble, granite may be, those with a large marble pattern Species, would be better decorative effect. For the operation of the kitchen table with a stone, 25 mm thick plate should be selected, it is best to use granite. Because the granite in the kitchen too much acid, alkali environment, without losing the luster can be durable and have a very high intensity.

Several methods to smooth stone surface

Polishing: Surface high gloss. Polishing may continue for a long time may not, mainly to see the type of stone. Granite, marble and limestone is often polished, and require different maintenance to maintain its luster.
    Finish: polished surface looks very "soft", scratch obvious to need much care. Marble, limestone and slate suitable for polished.
    Pickling: Surface with small traces of corrosion. Pickling surface scratches less than the polished surface is more pristine appearance. Most of the stones can be acid, but the most common are marble and limestone. Pickling is a way to soften the shiny granite.
    Ax: the surface is not smooth. After the initial cut, the stone for further processing to remove obvious saw marks, but its effects reach the finish after the results. Granite, marble and limestone can be handled, usually in a custom case.
    Fire: a rough surface. This surface is mainly used for interior such as floor finishes or commercial buildings, higher labor costs. Heated to high temperatures to form a rapid cooling after the fire surface. Burning surface is usually granite.
    Cracking: surface roughness, but not as rough fire. This surface treatment is usually cut by hand or in the mining of natural stone chisel to expose the crack surface. This surface treatment is mainly used for slate.
    Roll: the surface smooth or slightly rough, like the corners smooth and was broken. There are several ways to achieve the rollover effect. 20 mm blocks can be in the machine rolling, rolling 3 cm tiles can also be processed, and then split into two bricks. Marble and limestone is the material of choice for roll handling.
    Scrub: Surface old. Scrub stone surface treatment process is to mimic natural wear and tear stone effect.

Stone focuses on the conservation

Rinse water can not be directly
Natural stone and natural wood, like nursing, as a porous material that breathes, so it is easy to absorb water or dissolved by the intrusion of water pollution. If the absorption of too much stone and pollution of water, the inevitable result in a variety of stone disease, such as: crack, weathered, fall off, float, vomiting yellow, water spots, rust, white Hua, fog and other annoying problems. Therefore, stone wash with water should be avoided over the wet mop or wash the stone surface.
Not touch the non-neutral items
All stones are afraid of acids and bases. For example: often caused by acid pyrite granite vomiting yellow matter from oxidation and the phenomenon of acid will break down the calcium carbonate contained in the marble, causing the surface to be erosion, alkali feldspar also eroded granite and quartz in the silicified Crystallization of the grain boundary caused the spalling. Therefore, destruction of non-neutral item was a mirror of the causes of stone.
Waxing can not be arbitrarily
Not only will plug the pores of stone breath, but also the formation of wax coated with dust and dirt contamination, resulting in the phenomenon of the yellow stone surface. If the flow of pedestrians and goods, the place to be on the high frequency of wax, then you have to be guided by professional maintenance companies wax and maintenance.
Not indiscriminate use of non-neutral detergent
For the sake of fast cleaning, general cleaning contain acidity, it is unknown if prolonged use of detergent ingredients, will make the stone surface luster lost, because of non-neutral pharmaceutical residues in the marble disease is the main cause of the future generation .
Long-term coverage is not carpet, debris
In order to maintain smooth breathing stone, should avoid carpet in the stone and debris covering the surface of the long-term, otherwise stone stone pores under the moisture can not evaporate. The stone due to excessive moisture, water content increased annoying stone disease arising from issues such as you have to carpeting, piled debris, please do not forget to always change to thoroughly clean clean.
Or use some of the time due to electrostatic precipitator and dust mop thoroughly and cleaning work to do.
Commercial space can be placed at the entrance to the best division pads, shoes and carried by the sand filter. After the change into slippers into the home is best to reduce the wear surface of stone dust and sand the opportunity.
To regular maintenance, maintenance of gloss, dusting, cleaning can not be continued to maintain a beautiful shiny stone refundable. Therefore, please be sure to regularly send professional companies to do maintenance and regeneration of the maintenance gloss.
Such as: use of crystal liquid to the marble surface recrystallization, or use polishing powder for marble or granite surface regeneration gloss, or use polishing powder for marble or granite surface regeneration gloss, or gloss breathable protection agents and so on. Holding on to the stone can be as good as new.
To immediately clean up pollution
All stones are pores with a natural, pollution (oil, tea, coffee, cola, soy sauce, ink, etc.) can easily penetrate into the stone house along the pores, the formation of unwanted stains. So be sure to choose good quality stone dedicated facilities for the stone on the protective agent to prevent the pollution source pollution stone. Impossible to know all the protectants are long-term denial of pollution hundred percent, so once fell to the stone on the sources must be immediately clear, to prevent the infiltration of hundreds within the wood pores.
To always maintain a dry and ventilated
Fear of too much humidity stone. Stone will produce water vapor hydration, hydrolysis and carbonate effects, resulting in water spots, bleaching, weathering, erosion, rust, yellow and other diseases, destroy the stone. Therefore, culture stone installation exit to always maintain a dry and ventilated.
Regularly for the protective treatment
Long life to protect the stone, blocking the penetration of water and pollution, must be on a regular basis (depending on the quality of stone types and Protectant is best done 1-2 times 1-3 years treatment) facilities for protective treatment. Protective agent must pay special attention to quality. After applications must be able to maintain the stone's breathability and water resistance, stain resistance. Protective agent of unknown origin must not be used to avoid not only reach the protective effect, but increased the stone maintenance problems.

Please do not do this to stone

Acidic substances such as stone because of the erosion and damage, so keep the stone in daily life is necessary, but many people do not understand the characteristics of the stone, resulting in stone conservation method is not correct, self-defeating.
A stone conservation bogey, bogey rinse water directly
Like natural stone and natural wood is a porous material that breathes, so it is easy to absorb water or dissolved by immersion in water pollution. If the absorption of too much stone and pollution of water will inevitably result in a variety of stone disease, such as: crack, weathered, fall off, float, vomiting yellow, water spots, rust, white Hua, fog and other annoying problems.
Therefore, conservation of stone with water should be avoided over the wet mop or wash the stone surface. Even if the stone dedicated to spend a good repellant, long-term denial of pollution can not be hundred percent, it must immediately clean up pollution.
Second, avoid stone conservation, avoid contact with non-neutral items
All stones are afraid of acids and bases. For example: often caused by acid pyrite granite vomiting yellow matter from oxidation and the phenomenon of acid will break down the calcium carbonate contained in the marble, causing the surface to be erosion, alkali feldspar also eroded granite and quartz in the silicified Crystallization of the grain boundary caused the spalling.
Another example of non-neutral detergent or water-based wax, wax, oil, acrylic, wax and other waxes, generally with acidity, prolonged use will make the stone surface luster lost, will lead the future of pharmaceutical residues in stone disease.
Three stone conservation bogey, bogey debris cover the long-term
In order to maintain smooth breathing stone, should avoid carpet in the stone and debris covering the surface of the long-term, otherwise the stone under the moisture evaporation pores can not stone out of the wrong stone stone conservation methods will lead to damage. The stone due to excessive moisture, water content increased annoying stone disease arising from issues such as you have to carpeting, piled debris, please do not forget to thoroughly clean clean. Or when the electrostatic precipitator and dragged by dust and cleaning to do, whether hard texture of the granite or marble texture of soft sand and soil particles are impatient with the long-term devastation.

Stone keen to show more attention to word of mouth

Although many people think that CCTV's annual show is the kind of form 315 going through the motions, but more people still hope the platform, hoping to see themselves on screen are most concerned about some aspects of the insider and Meng Liao, such as the secrecy of the architectural decoration industry, such as the exposure this year, poor external wall insulation materials in Wuhan. When respondents were naked in the mouth fraud becomes commonplace, the screen has long been gripped in front of you, right? s
Some experts say so, companies first priority is to ensure that their veins "flow with the blood of morality." China's accession to WTO, an unprecedented new markets to our business is full of wealth, the temptation to open the door to door, advanced production concept, a wealth of industry information, the latest development trend of blowing, all kinds of exhibitions, exhibition , Fair, cooperation will, in particular, is a professional high degree of professionalism of the industry exhibition of strong, steady stream of opportunities will be sent to the front, new wall materials, such as China and product technology and equipment exhibition (Wall Expo, hereinafter referred to as " China International Exhibition wall "), now has become the new wall materials show achievements in business, highlighting strengths, promote products as an important platform for promoting cooperation, the Fifth China International Exhibition wall was also officially opened May 12.
3.15 After a large picket the industry, a large correction, after the Ministry of Public Security Fire Department in mid-March 2011 issued a "Further Clarification of thermal insulation materials, civil construction supervision and management of the fire requirements of the notice" notification No. 65 policy guidance, the show's theme and purpose set at the energy saving, low-carbon economy, fire insulation, you can say it is welcomed by all, not only from a strategic perspective on innovation and building energy efficiency for the wall into the development of a needle catalyst, but also for businesses, this session provides both the stage show also made a request, require not only superior products, but also requires companies to assume their social responsibility.
From the first China Xiamen International Stone Fair and Beijing retrofitting technology exchange seminar Sheehan in the eye-catching on the performance of energy efficiency business is a low-carbon, green, insulation fire practice known throughout the business enterprise. At present, energy conservation, low-carbon economy to become the voice of the mainstream of social and economic development voice, low-carbon green time has come, the building materials industry in particular, new wall materials industry must explore a low-power, high-tech, lighter path of development, Only in this way companies may not only be eliminated by history. Sheehan companies know this, so the product development project and the strict selection of materials and when technology introduced from abroad not only high-grade low-carbon energy felsitic rock wall stone, yellow gold diamond Ma, Armani , Oman Yellow, Armenia and timely payment of the domestic several lessons the lessons of a major fire, in the effort to create energy-saving low-carbon, anti-acid rain, green products, the focus was enhanced fire performance.
Sheehan Enterprises launched the show in several Sheehan wall, in fact, already in the market to perform well. Experts are of the opinion that Sheehan walls using new technology achievements certified "button embedded in the wall cavity insulation hanging Stone Sculpture composite board insulation system", from insulation, thermal insulation, durability, noise, shock, seismic , wind pressure, bending, water tightness, air tightness and other top ten indicators of the curtain walls to enhance the decorative and functional, therefore, not only than the ordinary exterior fire retardant, will greatly improve the building's insulation , thermal insulation coefficient, both to create a full range of security experience, but also truly a green energy. Moreover, Sheehan wall also has a thermal insulation effect is very significant, effectively reduce the weight of the building, more than the average dry hanging stone curtain wall to save resources and improve the degree of stone curtain walls and the safety factor to address the stone wall replaced the difficult problems of advantage of comprehensive strength doing so well.
Sheehan companies keen to participate in various exhibitions, which, Sheehan, general manager of Deng Xiaozhong companies that can show the economic benefits of great business opportunities can bring with it is invaluable, the real test by the market , by the market a good product, is the need to show a lot of opportunities, this display is a communication, is a self-confident, not copied or plagiarized the show. The meaning of corporate responsibility has two aspects, one to produce high quality products, the second is to promote high-quality products. For marketing purposes, the total admitted Deng, consumer and market reputation is better than all the advertising and promotion, not again revealing has taught Tao Li, Sheehan, Sheehan dry hanging stone stone curtain wall "sell themselves."
Ministry of Housing Industrialization Promotion Center, Deputy Chief Engineer, National Registered Architect Professor Sun Kefang said to itself, building and furnishing materials, green low-carbon, green energy of the stone has gradually become a national trend of the market, Sheehan technology companies the latest scientific and technological achievements of raw materials and low-carbon integrated with environment protection and energy worthy of recognition and promotion practices. In the market, Sheehan has also been known as the wall of fire resistance, low-carbon, environmentally friendly, energy-saving exterior wall decoration in one of the best solution.

How to deal with water spots Stone

(A) cause water spots (stains) quit reasons
1, different varieties of stone; place water spots (stains) none of the stone of a light-colored stone with white majority, the majority of granite materials. Gray granite to wood as an example; which is characterized by acidic magmatic rocks, a higher degree of crystallinity, crystal micro-cracks between the rich, high water absorption, a variety of metal mineral content is relatively high. Based on these characteristics, be installed in the shop when the wet cement of the alkaline substance is the amount of water into the stone within the relatively large and easy to metal and stone in the mineral chemical reaction to produce alumina type, salt The so-called water crystals, there is cleavage in the rock fissures between and among the crystal, under normal circumstances is difficult to evaporate and dry the stone show the long-term flooding in the state image.
2, the protective agent to use or improper use of species selection. Protective agent market are many kinds of stone should be different in different application areas, different paving methods, to use different protective agent, which is often overlooked. More importantly, the amount of construction methods and the use of reasonable choices, often found within the same building facade area or ground, using the same stone (the base to be with a big board), the same cement, sand, construction condition, in the even appear on the same piece of stone of different water spots (stains) quit appearance, that some stone dry, some wet. This basically is the use of stone protector but no serious result of the operation according to requirements in the protective agent usage, and brushing are very different evenness. Requirements by using the ratio is adequate, and even brushing the stone, and soon dry. On the contrary, the water is prone to spots (stains) quit phenomenon.
3, when the stone pavement of cement, sand, choice and control of water and stone yellow spots on the water also have great impact. We have encountered the use of white cement, white sand child, light-colored paving stones, the result is water spots, large yellow stone appear only after repeated treatment of basic rehabilitation. In the construction of the cement alkali content, manganese, iron, sand, soil containing amount (impurity mass), the amount of water are to be strictly controlled. Otherwise bound to make the stone are subject to different procedures of dipping diffuse pollution.
(B) the prevention of stone water spots (stains) contamination of the proposed
1, protective agent selected carefully, we suggest using the silicon-oxygen water repellant CHJ CHJ stone bottom protector plus, if the conditions can be used to handle these two protectants stone bottom and sides, keep a positive not do it, etc. After the stone is completely dry and clean on the front do CHJ8765 composite antifouling agent treatment. Meanwhile, we should adhere to one principle: to be done carefully by stone protection to methods of operation, use good, or better to do.
2, the choice of a good cement, sand, try to choose a large cement manufacturer brand names (often small cement production per unit of product is not subject to the control of a variety of impurities); try to choose Portland cement, such as non-use sulphoaluminate (white cement ) can not, premium white cement should be used, because only this level of white cement in the manganese and iron content is controlled. Sand, washed sand as we choose, and some miscellaneous straight sand unimaginable high quality, which has been flooding out of the pigment and impurities, and stone will be brought into the pollution of stone.
3, the strict control of water wet the stone is actually a semi-dry pavement paving, pavement work and some time in the last shower mortar, do not control, so this should become a semi-wet sand and cement mortar Prize, but some pavement is to end direct water spray, the more feasible, the excess water, the stone itself the possibility of contamination. Proposed slurry method, including the underside of the stone, which include the board, including with the dentate pulp slurry to maintain the scraping of quantitative (in favor of smoothness), but also reduce water, reduce pollution, because the stone has been to improve the quality of the decoration.
    (C) there water spots (stains) none of the treatment method
First, to distinguish what is causing the water spots (stains) quit. If the Ishimura below, there are a lot of water (such as: pavement is completed, with the cutting machine cut the ground water; in the pavement before the ground full of water; installed between the infiltrated by a patchwork of large amounts of water, etc.), so this should be honeycomb-like dry cement overlay was water saturated, the ground should be used for this method of drying, or a long-time natural drying, the overlay of cement in the evaporated water, and then control the stone itself . If the indiscriminate use of chemical cleaning at this time, tend to increase the Baptist diffuse phenomenon. The reason is simple to clean water, but water never wash off water, but evaporation is reasonable. Heating method was used, if using hot air drying method is possible, but not a lot of large-scale applications; the use of fire, light roast and other methods, the effect is not ideal, these methods are able to rapidly improve stone surface temperature increase can not be long cement overlay temperature, evaporation of water will not be too obvious, while the negative effects are great. Peng rapid heating causes the expansion of stone, and concrete overlay layer caused by hollowing phenomenon, caused sometimes bent Alice Stone, have notches, the result difficult to artificially control, it is recommended not used.
According to our management experience, the light-colored granite materials related pollution in the clear understanding (through surveys and detailed analysis is to understand clearly) cement overlay is not really the case of water saturation can be the appropriate choice of granite cleaning agent at l: 1 ratio of detergent is blended with deep marble CHJ, then l: 1 is blended with water, washing machine full use of heavy cleaning, decomposition of the chemical solution into the stone and the cleavage fracture between the crystal water crystal and metal salts crystallization In half an hour to 2 hours to wash away with water. This method should pay attention to two points, first place can not leak into the stone patchwork of chemical medicine too much (if the amount is small you can not care about), so as to avoid erosion damage of cement layer; second, clean water, you must promptly suck can not leak into the patchwork of stone, the increase in water content of cement overlay. Principle of this method is very simple: to destroy the stone cracks and cleavage between the crystal water crystal, metal salts, while the role of micro-explosion produces the airway open the stone to speed up the evaporation of water, stone water was distilled off and dry, and not be washed dry. This method is generally within a few hours because there are more surfaces :3-7 days, obviously. If there are results, and not any can be completely eliminated, further analysis is necessary for two reasons: First, water containing cement overlay is too high? The second is whether the use of chemical medicine is not enough? To do the second time.