Coating knowledge: teach you to understand waterproof coating

Core tip: for personal houses, the most important thing is of course waterproof After a week or two of rain, whether the house can resist water leakage depends on the original construction and decoration works In the waterproof construction, the most important is the selection of waterproof coating Economical water emulsion waterproof coating This kind of waterproof coating is formed by evaporation of water and through the process of solid particles approaching, contacting and deforming; the coating is slow in drying, and the compactness of one-time film forming is lower than that of solvent coating, so it is generally not suitable for construction below 5 ℃; storage period Shenyang steel structure fireproof coating construction expert punde Building Fire Engineering Co., Ltd Recommended introduction: since its establishment, Shenyang punde Construction Fire Engineering Co., Ltd has cultivated a group of professional construction teams with excellent equipment, rich experience and serious responsibility with advanced and scientific management methods and strict engineering quality assurance and after-sales service system It has undertaken a number of fire system installation projects, which has been praised by customers Every idea and special requirement of you will be fully considered by us and fully realized in the construction technology, which will become the cornerstone of our successful long-term development We are looking forward to your invitation, to provide you with quality services and high-quality technical support! All construction coatings have passed ISO9001 Home of paint news: for personal houses, the most important thing is of course, waterproof After a week or two of rain, whether the house can resist water leakage depends on the original construction and decoration works In the waterproof construction, the most important is the selection of 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 What kind of waterproof material should we choose? 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 acceptance of waterproof works, fill the parts that need to be waterproof with water After a day, see if the water 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,