The waterproof coating is applied to the building. The solvent or moisture evaporates to form a layer of film in the chemical reaction between the two groups. The building's surface is isolated from the water, so that it is waterproof and sealed. These brushed viscous liquids Called waterproof paint. Then, the next small series for everyone to introduce what is the characteristics of waterproof coating and waterproof coating.
What is a waterproof coating
Waterproof coating is a viscous liquid polymer material that has no fixed shape at room temperature. After coating, the general name of the material that forms a tough waterproof film on the base layer after curing by volatilization of the solvent or evaporation of water or reaction. The paint is applied to the surface of the foundation where the building needs waterproofing. A continuous waterproof coating with a certain thickness can be formed under normal temperature conditions.
Waterproof coating features
1, waterproof coating is viscous liquid at room temperature, after coating curing, can form a seamless waterproof coating.
2. Waterproof coating is suitable for waterproof construction in details such as vertical, yin and yang angles, pipelines, bulges, and narrow places, and can form a complete waterproof membrane on complex parts.
3, waterproof coating construction is cold operation, easy operation, low labor intensity.
4, after the formation of the coating film waterproof layer light weight, for the light shell and other special-shaped roof mostly waterproof construction.
5, coating waterproof is a good resistance to water, weather, acid and alkali properties and excellent elongation properties, can adapt to the needs of local deformation of the base layer.
6. The tensile strength of the coating waterproof layer is strengthened by embedding the carcass reinforcement material. For cracks, structural joints, pipe roots and other parts that are likely to cause leakage, it is easy to strengthen, reinforce, and repair.
7, waterproof coating by artificial coating, its large thickness is difficult to uniform, so when coating, strict operation repeatedly brushing, to ensure the use of unit area, to ensure the quality of the coating waterproof layer.
8, using a film waterproof, maintenance more convenient.
Waterproof coating classification
1, asphalt waterproof material
The natural asphalt, petroleum asphalt and coal asphalt as the main raw materials, made of asphalt linoleum, asphalt tire felt, solvent-based and water emulsion bitumen or asphalt rubber coatings, ointments, with good adhesion, plasticity, Water resistance, corrosion resistance and durability.
2, rubber plastic waterproof material
With neoprene rubber, butyl rubber, ethylene propylene diene monomer, polyvinyl chloride, polyisobutylene and polyurethane as raw materials, it can be made into elastic tireless waterproof membrane, waterproof film, waterproof coating, coating material and ointment, cement Sealing materials, such as sealing tapes, have high tensile strength, high elasticity and elongation, good adhesion, water resistance, and weather resistance. They can be used coldly and have a long service life.
3, cement waterproof material
The coagulation mortar prepared with sodium as the base material can be used for plugging and waterproofing of underground works.
4, metal waterproof material
Thin steel plate, galvanized steel plate, profiled steel plate, coated steel plate, etc. can be directly used as roofing panels for waterproofing. Thin steel plates are used for metal waterproofing of basements or underground structures. Thin copper plates, thin aluminum plates, and stainless steel plates can be used as waterproofing strips for building deformation joints. The connection of the metal waterproof layer is to be welded and painted with a rust-proof protective paint.
Editor's summary: The feature of what is a waterproof coating and waterproof coating is introduced here, and I hope to help everyone. If you want to know more about yourself, you can follow the information on this site.
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Electronic chemicals, also referred to as electronic chemical materials, refer to the fine chemical materials that are used in the electronics industry. The electronic chemicals are a kind of special chemicals. As far as the properties of the production process are concerned, they belong to the fine chemical industry. In terms of product use, Belongs to the electronic material industry. According to the classification standard of China's national economy, the electronic chemicals industry belongs to "Specialized Chemical Products Manufacturing Industry" (2662); according to the "Guidelines for Industry Classification of Listed Companies" promulgated by China Securities Regulatory Commission in April 2001, it belongs to "Specialized Chemical Products Manufacturing Industry" C4360 ). They include integrated circuits and discrete device chemistries, such as chip production photoresist, ultra-clean high-purity reagents, ultra-clean high purity gas, plastic packaging materials; color TV with chemical materials, such as color phosphor, CPT Supporting the water-soluble resist, high-purity inorganic salts, organic films, etc .; chemical materials used in printed circuit boards, such as dry film resist, ink, chemical and electroplating copper plating solution and its additives, surface mount process conductive paste , Cleaning agents, liquid solder resist photoresist, adhesive patch, conductive adhesive, solder paste, pre-coated flux, clean and water-based process flux; liquid crystal display devices with chemical materials, such as liquid crystal, photoresist , Oriented films, adhesives, slurries, electrolytes, films and encapsulants, polarizers, etc .; polishing materials, ect.
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