Glue knowledge

Glass glue classification, use more clear performance to buy


Glass glue is a very insignificant auxiliary material in building decoration materials, but it plays a very important role in building construction and interior decoration. Glass glue can bond a lot of materials, such as: Glass, ceramics, metals, hard plastics, aluminum plastic board, stone, wood, brick, cement, etc., the varieties of glass glue on the market are good and bad, single component, two component, acid, neutral, silicone structure, high price, low price and so on. How can a kind of ability choose and buy be in construction and decorate in use effect good, the glass glue with strong, color pure, price quite?

Industry experts believe that the glass glue market is mixed, as long as consumers have the following common sense, it is very easy to buy a good glass glue. One, do not try to save trouble, do not be greedy. Even though the glass glue in construction or decoration has been widely used, but most users (some of them are old users) long-term use glass glue or the cheapest product in the first place, as long as the project party a does not specify glass glue brand, choose cheap glue is inevitable, but use cheap glue not only influence the engineering quality, the service life, More importantly, it is easy to cause rework, delay period, and even the occurrence of liability accidents. In order to win profits, illegal traders can cheat on the packaging, with thick packaging bottles to reduce the weight of plastic, with inferior glue instead of brand glue, its profits on the price. A low grade glass glue of the same weight can be 3 times cheaper than the brand glass glue, but the viscosity and tensile force of the brand glass glue are 3-20 times stronger than the low grade glass glue, and the service life is 10-50 times longer. Therefore, the engineering unit can not plan to save trouble, shopping around in order to good project quality; Consumer cannot be greedy, lest affect indoor decorate life. Two, do not understand the product, do not rush to buy. Some consumers are in the case of not understanding the basic knowledge of the product to buy glass glue, in the use of the process found many problems. Such as: what is the difference between acid glue and neutral glue? Why only structural adhesives can achieve structural bonding between glasses? Why some transparent glass glue can change color? What building materials can glass glue bond? And so on. If the classification, use, limitations, use methods and storage period of glass glue are understood before purchase, the construction can certainly not only save expenses, but also reduce the rework in construction, but also extend the service life of glass glue. Three, do not know the performance, do not blindly use. There are many varieties of glass glue on the market, such as acid glass glue, neutral weatherproof glue, silicic acid neutral structural glue, silicone stone glue, neutral mildew proof glue, hollow glass glue, aluminum plastic plate special glue, aquarium special glue, big glass special glue, bathroom mildew proof special glue, acid structural glue and so on. Users do not fully understand the classification characteristics, applicability, use restrictions and construction methods of glass glue, and more importantly, they have never touched it. Some units or consumers regard glass glue as "all-purpose glue". A year later, they found that the place where glass glue is used falls off and changes color, and then they went to investigate the applicable performance of glass glue. Originally, different building materials should choose glass glue of different properties. Therefore, do not blindly use glass glue, is one of the conditions of the purchase of appropriate products.

So, what should we pay attention to when choosing glass glue?

Shandong Yong 'an rubber industry warm tips: 1, recognize the brand. Effective registered trademark, distinct image identification, reasonable price positioning, perfect after-sales service, is the brand product identification standards. 2. Look at the packing. Check whether there is product name, factory name, specification, origin, color, factory date on the carton, whether there is certificate of quality, warranty certificate, product inspection report in the carton; Two to see the use of plastic bottles, usage, matters needing attention and other content is clear and complete; To see whether the net content is accurate, the manufacturer must mark the specification and the net content (in grams or milliliters) on the bottle. 3, gum test. Smell a smell, two than luster, three check particles, four look at bubbles, five test curing effect, six test tension and viscosity. The technical name of glass sealant silicone sealant, most manufacturers on the market has never listed the environmental protection level of the product as an important technical index. Many people know that most glass glue will have a pungent smell, in fact, this is volatile organic compounds VOC, very harmful to human body. Usually, the glass glue of big brand is not only more stable in quality, but also does not emit pungent odor, which can ensure the health of all people who come into contact with the product. It is recommended that you contact as little as possible and open the window for a long time to ventilate.