Common sense of coating: making safe and comfortable home to see how to choose waterproof coating

Core tip: waterproofing is a very important part of home decoration, and choosing waterproof coating plays a key role in waterproofing In the proportion of investment in basic home decoration, waterproof materials only account for a small share, but it directly affects the safety and comfort of daily life There are many kinds of waterproof coatings in the market Before purchase, it is beneficial to purchase high-quality and appropriate waterproof materials by making necessary knowledge reserve Part 1: understand the classification of waterproof coating to make purchase easier Like other concealed works, waterproofing will cause great trouble in the later stage if it is not done well General, house Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Paint Home News: waterproofing is a very important part of home decoration, and choosing waterproof paint plays a key role in waterproofing In the proportion of investment in basic home decoration, waterproof materials only account for a small share, but it directly affects the safety and comfort of daily life There are many kinds of waterproof coatings in the market Before purchase, it is beneficial to purchase high-quality and appropriate waterproof materials by making necessary knowledge reserve Part1: understanding the classification of waterproof coating makes it easy to purchase waterproof coating Like other concealed works, if it is not done well, it will cause great trouble in the later stage Generally, the basement, kitchen (kitchen decoration effect picture), toilet (toilet decoration effect picture), balcony (balcony decoration effect picture), roof garden (garden decoration effect picture) of the house are equal to the parts with frequent water contact, which need to be made with waterproof layer At this time, waterproof coating is required, which has special functions such as waterproof Before purchasing, you need to have a preliminary understanding of its basic knowledge and classification 1 Introduction of waterproof coating as the name implies, waterproof coating is used to prevent water immersion and leakage of the coating At room temperature, the waterproof coating is mostly a viscous liquid with no fixed shape After coating, it forms a tough waterproof membrane on the base layer surface through the evaporation of solvent or water or reaction curing 2 Waterproof coating classification waterproof coating can be divided into organic waterproof coating and inorganic waterproof coating according to different types of film-forming materials Organic waterproof coatings include reactive, water emulsion and solvent based coatings; inorganic waterproof coatings include cement-based permeable crystalline waterproof coatings and cement-based waterproof coatings with additives and admixtures The classification of waterproofing coatings is organic waterproof coating, water emulsion type waterproof coating, water emulsion asphalt based waterproof coating, polymer cement waterproof coating, polymer emulsion waterproof coating (including acrylic acid, ethylene vinyl acetate, etc.), water emulsion silicone rubber waterproof coating, reactive waterproof coating polyurethane Waterproof coating (including single component, water curing, two-component, etc.), polyurea waterproof coating, epoxy modified waterproof coating, reactive polymer cement waterproof coating and other solvent-based waterproof coating solvent based asphalt waterproof coating inorganic waterproof coating includes cement-based permeable crystallization waterproof coating and cement-based waterproof coating with admixture and admixture 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 Water emulsion type waterproof coating: this kind of waterproof coating is used as the main membrane forming material The polymer material is suspended in water (rather than dissolved) in tiny particles (rather than molecular state), and becomes a latex coating in water Features: through the evaporation of water, through the process of solid particles approaching, contacting and deforming, the conjunctiva is formed; the drying of the coating is slow, the compactness of the primary film forming is lower than that of the solvent type coating, and it is generally not suitable to be constructed below 5 ℃; the storage period is generally not more than half a year; it can be constructed on the slightly wet base layer; it is non-toxic, non combustible, safe for production, storage and transportation, and use; it is easy to operate and does not pollute the environment; Low production cost Reactive waterproof coating: this kind of waterproof coating, as the main film-forming material, exists in the form of prepolymer liquid Most of the coatings are composed of two or one components, almost no solvent Features: through chemical reaction between liquid polymer prepolymer and corresponding substances, it becomes conjunctiva; it can form thick film at one time, without shrinkage, and the film is dense; the two-component coating needs accurate 1:2 materials on site and even mixing to ensure the quality; the price is relatively expensive Solvent based waterproof coating: in this kind of coating, the polymer material as the main film-forming material dissolves in the organic solvent and becomes the solution Polymer materials exist in solution (coating) in molecular state Features: through solvent volatilization, through the process of molecular chain contact and lapping of high molecular substances, the conjunctiva is formed; the coating is dried quickly, the conjunctiva is thin and dense; the production process is simple, and the storage stability of the coating is good; it is inflammable, explosive and toxic, so attention should be paid to safety in production, storage and use; due to the fast volatilization of the solvent, the environment is polluted during construction Editor's summary: before purchasing, consumers need to understand the product type of waterproof coating, understand the characteristics of this type of product, and then choose according to their needs 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,