Need to pay attention to what the stone conservation

Status of Chinese stone care
 
Natural Stone care industry with continuous development and improvement of this emerging industry is full of vitality and development opportunities. It not only represents China's stone industry, service improvement and progress, but also represents China's clean, care for the property industry, raise the level of the stone. The rapid development of the stone care industry, led the surge in the number of employees. Industry barriers to entry low, the uneven level of technology, trade management is not standardized, but also to the rapid development of industry experience in the development bottleneck. More industry participants to achieve a breakthrough in this field, started to change business model to become a professional, in-depth direction of development, this development strategy, which will make the technology more stone care industry to a new level. Stone care industry in China than abroad, the late start, but thanks to the great use of stone, and the frequent exchanges with foreign counterparts, making China the stone care industry is very fast, in the renovation of machinery, renovation construction and daily care, has reached international standards. And with the improvement of supporting industries, market segments begin to be felt, began to strengthen brand awareness, professional services trend is clearly enhanced.
 
Construction Stone care should pay attention to four points
 
With the development of the practice of stone conservation projects, conservation technologies have greatly enriched. However, the practice of stone conservation in the near future some new problems, the formation of some new ideas, are summarized below.
 
First, not all natural stone need protection
 
If only water-resistant base, linked to the construction of some of the ten high hardness, high density protective stone can not do.
 
Second, the stone protection materials to park system should be, because the construction materials
 
Sometimes find repellant for some varieties of stone protection ineffective. Rule out the improper construction and production failure, most likely because there is no stone with the right chemicals for protection. Even if the same category of stone, density and chemical composition will be different because of the increase or decrease the concentration of silicone resin. Therefore, construction of stone conservation materials appropriate actions must be due to due to construction materials. Selection of different stones for different chemicals and different construction techniques.
 
Third, not blindly imported stone care products, and do not care products on the domestic bias
 
In general the conservation of foreign brand products generally considered to be a symbol of high quality. In fact, these prejudices come from ignorance of the knowledge of stone conservation. All Protectant both domestic and imported active ingredients are added by the composition of diluent and additives. This is the door and there is no difference made in China. In recent years, the development of domestic stone products, and application of protective agent developed rapidly in the manufacture of organic silicon monomer and synthetic resin close to the field of advanced water almost. In the complex process with foreign considerable. Applications in the construction is ahead of the foreign countries.
 
Fourth, natural stone floor without use of smooth stone pavement, the use of rough surface leveling renovation, and then the artificial stone conservation
 
If you choose the right flooring is smooth stone pavement paving directly and also leveling refurbishment, equivalent to repeat the polishing process, the cost is higher. The correct way is to choose a good smooth stone effect, to buy rough surface specifications board, and then the pavement, leveling, renovation and maintenance. This can greatly reduce costs. This approach has long been used in engineering practice in foreign countries in China have not formed applications, primarily consumers and construction companies to form the stone out of touch, the concept is inconsistent. The high cost of fully borne by consumers.

Three stone conservation taboo

Three stone conservation taboo: stone and other substances because of acidic erosion and damage, so daily life is necessary to keep the stone, 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 products 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 Lava 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.

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.

stone conservation

Stone as building material, because of their noble, elegant, it is especially welcomed by consumers, but has also been found that there are numerous problems of stone to make people pay attention to the importance of stone conservation.
 
     Cause of pollution can be briefly divided into four categories:
     First, organic materials, cigarette stains, soy sauce stains, iodine stains.
     Second, the metal stains such as rust, steel, rust, lead, rust.
     Third, oil, gasoline, oil, paint.
     Fourth, the most vulnerable and difficult to avoid water damage is, in general, water stains can evaporate at a certain time, but in the case of underwater high-temperature water damage may not disappear, long-term storage, the dye stains substances (liquids excluded) Impact on the stone itself is not the only substance meets water, then stained chemical changes made​​, it can be concluded (water) is the greatest enemy of stone, only to be blocked pores stone to solve the problem.
 
     For example: water storage in the stone, the stone will change, mineral salts within the stone because of exposure to moisture and chemical reaction, when the crystal gradually become larger, the stones will burst open and the precipitation of the crystal surface, such as the Golden Flower Beige, Taiwan, green, gold, beige, beige and other Egypt.
     Stone protection is "to prevent water infiltration, so that water vapor exhaled. " "Prevention is better than cure ", this saying is most appropriate for Stone, however, the protective agent for the different characteristics of stone, the stone provides comprehensive protection against such as water, dirt, grease and other infiltration, but also to prevent the mineral salt Bring out the stone, which produce white or rust stains and other Chinese.

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.