Coating knowledge: select waterproof coating according to different building parts

Core tip: different building parts have different requirements for waterproof materials Each kind of material has its own advantages and disadvantages One kind of material can't cover the whole world There is no good material used anywhere All kinds of materials can only complement each other, but can't be replaced Each has its own place Roof waterproofing and basement waterproofing require different material properties, but the waterproofing between baths and walls is more different The sloping roof, the roof with complex shape and the roof with metal plate base are also different, so the selection of materials should be considered carefully 1) The waterproof layer of the roof is exposed to the nature, exposed to the sun, the wind, the rain and snow, the cold and hot temperature, 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: different parts of the building have different requirements for waterproof materials Each kind of material has its own advantages and disadvantages One kind of material can't cover the whole world There is no good material used anywhere All kinds of materials can only complement each other, but can't be replaced Each has its own place Roof waterproofing and basement waterproofing require different material properties, but the waterproofing between baths and walls is more different The sloping roof, the roof with complex shape and the roof with metal plate base are also different, so the selection of materials should be considered carefully 1) The waterproof layer of the roof is exposed to the nature, exposed to the sun, the wind, the erosion of rain and snow, the torment of cold and hot temperature, the change of temperature difference between day and night, the expansion and contraction are repeated, without excellent material properties and good protection measures, it is difficult to achieve the required durability Therefore, waterproof materials with high tensile strength, high elongation and good aging resistance should be selected 2) Why does the wall leak? It's because the wall is too thin now It's mostly made of light blocks There are a lot of through joints inside and outside, and then the joint between the door and window frame and the wall The sealing is not strict, and the rainwater infiltrates through the joints Wall waterproof can't use roll material, can only use coating, and combine with exterior decoration material Only sealing paste can solve the problem of window frame installation joint 3) Waterproof materials for underground buildings The underground waterproof layer is immersed in water or very humid soil for a long time, and the waterproof material must have good water resistance 4) There are three characteristics of waterproof in toilet and bath First, it is not affected by the natural climate, the temperature change is not in place, and the requirements for the elongation of materials are not high; second, it has a small area, many internal and external corners, and many pipes passing through the floor; third, the wall waterproof layer is pasted with tiles, which has good affinity with the adhesive According to the above three characteristics, coil cannot be selected, only coating is the most suitable 5) There are more and more overpass projects in urban construction Reinforced concrete beams and slabs must be waterproof to extend their service life 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,