Common knowledge of coating: what kinds of waterproof coating should be done well in decoration and waterproofing

Core tip: in many cases, a lot of people buy a house, happily decorate and live in it Within a few days, the wall will crack and leak, which is a headache In fact, this phenomenon is due to the lack of waterproof and leakproof work during home decoration, and the use of waterproof coating is not good enough Here's a small compilation to tell you what is waterproof coating and the type of waterproof coating I hope you can learn from it What is waterproof coating? As we all know, coating is also called paint It is applied on the surface of protected or decorated objects and can form with the coated objects 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 Paint Home News: in many times, many people buy a house and happily decorate and live in it Within a few days, the wall will crack and leak, which is a very headache In fact, this phenomenon is due to the lack of waterproof and leakproof work during home decoration, and the use of waterproof coating is not good enough Here's a small compilation to tell you what is waterproof coating and the type of waterproof coating I hope you can learn from it What is waterproof coating? It is also known as paint It is applied on the surface of protected or decorated objects and can form a continuous film firmly attached to the objects Its waterproof coating is formed by volatilization of solvent or water or chemical reaction of two components to form a thin film, which insulates the building surface from water and plays a role of waterproof and sealing After curing, the waterproof film of waterproof coating has the properties of crack resistance, impermeability, weather resistance, extensibility and elastoplasticity, which can play a role of waterproof, impermeable and wall protection In the current coating industry, there are two categories of waterproof coatings, one is polyurethane waterproof coating, the other is polymer cement-based waterproof coating Polyurethane waterproof coating: this kind of material is usually made of polyurethane and coal tar as raw materials Because the volatile tar gas is toxic, it was forbidden to use in China in 2000 For example, the polyurethane waterproof coating sold in the market today is made of asphalt instead of coal tar as raw material, but in the process of use, toluene, xylene and other organic solvents should be used to dilute, so it also has certain toxicity Polymer cement based waterproof coating: This waterproof coating is composed of many kinds of waterborne polymers and high quality cement mixed with various additives It is a technical improvement of polyurethane waterproof coating It is convenient for construction, short in construction period and low in comprehensive cost, and is non-toxic and environmentally friendly Therefore, it is also the main character in the waterproof coating market Of course, in addition, if the waterproof coating is divided according to the state and form, it can be divided into four types: emulsion type, solvent type, reactive type and modified asphalt, and the four kinds of waterproof coatings have their own characteristics, and their choice depends on different room functions If you want to do a good job in home waterproof engineering, in addition to choosing appropriate waterproof coating, its correct construction method is also the most critical part of home waterproof engineering Only by doing these two points well, then problems such as wall cracking and water leakage will be forgotten 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,