New concept of granite conservation: the system should be for materials

With the development of the practice of granite conservation projects, conservation technologies have greatly enriched. Conservation theories are endless. Various theories are based on the practice of conservation issues and the analysis of the phenomenon and to answer, there is the rationality and applicability, but also of its one-sidedness and constraints. granite conservation practice in the near future some new problems, the formation of some new ideas, are summarized below.

    First, the granite protection materials to park system should be, because the construction materials

    In engineering practice will find protectants for some varieties of granite protection ineffective. Rule out the improper construction and production failure, most likely because there is no granite with the right chemicals for protection. Such as granite and marble because of its mineral composition and chemical composition of different formulations with care agents are not the same. Even if the same category of granite, density and chemical composition will be different because of the increase or decrease the concentration of silicone resin. Protective agent such as sand concentration in the silicone resin will be higher, the higher hardness and density of granite or marble protector in the concentration of silicone resin will be lower. Therefore, construction of granite conservation materials appropriate actions must be due to due to construction materials. Selection of different granites for different chemicals and different construction techniques. This also reinforces the need to establish a database of granite conservation. Like a full compilation of the dictionary or encyclopedia of granite conservation. Prior to the maintenance and construction right through access to selected chemicals and construction methods, according to party fill a prescription, not only significant effect, but also can save annual costs.

    Second, not all natural granite need protection

    If only water-resistant base, linked to the construction of some of the ten high hardness, high density protective granite can not do. This also applies to some coarse-grained granite. For example, in igneous rocks obtained by slow cooling and magmatic rocks of crude flower, very large chunks of quartz, which is very dense with low quartz surface water and other pollutants do not penetrate into the. The theory by the U.S. Association of Conservation International granite Maurizio's proven and recognized experts. What kinds of materials needed to fight the test method does not require protective granite which is under the polished surface of marble or granite polished surface drip drops of vinegar, water if dry spots after 5min or vinegar spot residues, the variety of marble or granite may do protection. Fujian production of "Hua Anyu" Basically, this is the case of marble.

    Third, the natural granite floor without use of smooth granite pavement, the use of rough surface leveling renovation, and then manually conservation

    Now choose the right flooring is smooth granite pavement paving directly, and then also leveling renovation, is equal to repeat the polishing process, the cost is higher. The correct way is to choose a good smooth granite 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 granite out of touch, the concept is inconsistent. The high cost of fully borne by consumers.

    Despite many advantages, but this method is generally less suitable for color, texture of granite granite is not, for many with the texture of marble, because there is a layout of the problem, so should still do the traditional way, line up pattern, and then construction.

    Indoor decorative granite because without sunlight, wind, rain, fog, snow, frost effect. So protective effect of longer duration. Protective effects of chemicals on the life of a relatively small. Interior decoration from the reduction of pollution and reduce the cost perspective, you can use inexpensive water-based protectant. But the kitchen and bathroom and other damaging environmental recommend the use of strong solvent-based protective agent.

    Fourth, rust and yellow to distinguish between vomiting, can not be a simple treatment using herbicides

    Many times the granite appears macular mistaken for rust. Rusty iron, with rust agent can generally be removed. There are two general causes of the macula, easy and rust confusion. One is when the wet paste and the filling of granite, cement, organic additives in the pores penetrate through the bottom surface of the water oxygen conditions in the double bond breaking of organic ingredients, the color yellow. This wet paste and filling in the white hemp granite of the more common. There is also a class is in the beige marble, due to absorption of alkali spot to the surface of crystal water pan produces gel layer, makes the base after changes in light refraction darken spots, like "more yellow" was in fact containing crystal water gel layer at play, so the causes of the macula, can not simply use herbicides to resolve. To the right medicine, or more likely to deal with the worse.

    Fifth, not blindly imported granite care products, and do not care products on the domestic bias

    At present, foreign brand products generally considered to be the conservation of high-quality symbol. But the high prices of brand promotion abroad. Conservation of domestic brands are not generally optimistic about the product, but because its price is pretty cheap occupy a certain market share.

    In fact, these prejudices come from ignorance of the knowledge of granite 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 granite 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.

    Engineering practice case that, if the foreign protection products can also cause the inappropriate choice of conservation failure, the loss caused to the owners. There are three foreign brands such as protective agent in high-density, high hardness of granite colors will appear darker when the phenomenon. There will be significant when applied to smooth the surface residues. If you choose the higher price of organic fluorosilicone strong penetration Protectant is not such problem. Caused by surface residue, white or darken the reason is mostly because of improper use repellant.

    The correct view is that granite protector should not "import or with the production, the price is high or low" standard for judging the quality of good or bad. But should see the appropriate product is selected for the appropriate engineering practices. Some projects use some repellant good effect, and may be just that of domestic brands, cheap, and this description of the election. Some of the works selected some protective effects of poor products, prices high, foreign brands may be just that. This can only indicate the existence of protective products, appropriate or inappropriate choice. Currently on the market JSC, SurfControl, Daikin, Yun Shi, Li Shi, green angel, Kasi, etc. can all be selected through the brand.