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    Home > Coatings News > Paints and Coatings Market > Common knowledge of coating: take precautions against rain, focus on waterproof, teach you to understand waterproof coating

    Common knowledge of coating: take precautions against rain, focus on waterproof, teach you to understand waterproof coating

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tip: waterproof paint is the paint that is brushed in the necessary position in the home decoration After curing, it will form a layer of film without joint, which is used to prevent water immersion and leakage The waterproof coating is mostly thick liquid at room temperature, but after brushing, it will form a tough waterproof membrane on the surface of the base layer, and the waterproof coating on the surface of the base layer can play a role in sealing the gap and micropore, preventing water from entering the gap Most of the waterproof coatings on the market are organic waterproof coatings The organic waterproof coating can be divided into water emulsion type waterproof coating and reaction type according to the different forms of film-forming substances Paint knowledge how about Akzo Nobel Powder Coating Recommended introduction: powder coating is a kind of coating with different form from general coating, which is in powder form It is a new type of coating, because of its own advantages and more and more known by people Let's introduce Akzo Nobel Powder coating Akzo Nobel Powder coating is a cost-effective coating solution, which can be applied to different kinds of products After the treatment of static electricity and fire baking, a tough and durable coating surface will be formed, with the least impact on the environment Since the introduction of this technology, powder coating has been able to continue to maintain the Paint Home News: waterproof paint is the paint that is brushed in the necessary position in the home decoration After curing, it will form a layer of coating without joint, which is used to prevent water immersion and leakage The waterproof coating is mostly thick liquid at room temperature, but after brushing, it will form a tough waterproof membrane on the surface of the base layer, and the waterproof coating on the surface of the base layer can play a role in sealing the gap and micropore, preventing water from entering the gap Most of the waterproof coatings on the market are organic waterproof coatings According to the different forms of film-forming substances, organic waterproof coatings can be divided into three types: water emulsion type waterproof coating, reactive type waterproof coating and solvent type waterproof coating Economical water emulsion type waterproof coating this kind of waterproof coating through water evaporation, through the process of solid particles approaching, contact, deformation and so on, and conjunctive; coating drying is slow, the density of one-time film-forming is lower than solvent type coating, generally not suitable for construction below 5 ℃; the storage period is generally not more than half a year; it can be constructed on a slightly wet base; It is non-toxic, non combustible, safe in production, storage, transportation and use, simple in operation, non polluting to the environment, and low in production cost Reactive waterproof coating with high price this kind of waterproof coating changes into conjunctiva through chemical reaction between liquid polymer prepolymer and corresponding substances; thick film can be formed at one time, without shrinkage, and the film is dense; the two-component coating needs 1:2 accurate materials on site and even mixing to ensure the quality; the price is relatively expensive Fast drying solvent based waterproof coating: this kind of coating is evaporated by solvent, and conjunctive is formed through the process of molecular chain contact and overlapping of high molecular substances; the coating is fast drying, thin and dense conjunctive; the production process is simple, and the storage stability of the coating is good; it is inflammable, explosive and toxic, so pay attention to safety during production, storage and use; due to the fast evaporation of solvent, the environment is polluted during construction After reading the classification of waterproof materials, many consumers will ask, which one is suitable for me? First of all, the choice of different waterproof coatings for building structures will have different emphases If wood base or metal base is used, it is better to use solvent based coatings If it is used for concrete or cement mortar, it is better to use polymer based waterborne coatings In addition, the use of different spaces will also have different requirements for waterproof coating If it is used in the bedroom, it requires a strong adhesion of the coating, and it is better to have a certain degree of decoration If it is used in wet places such as bathrooms, the coating should be mould proof and easy to clean After the waterproof works are completed, the parts that need to be waterproof shall be filled with water, and the water shall be placed for one day to see whether it will leak into the wall In order to test whether the quality of waterproof materials and waterproof construction is in place Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,
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