外墙涂料的正式研制,大致开始在六十年代中期,至今已有二十余年的历史。发展到今天,外墙涂料不仅在品种上有有机、无机、水溶型、水乳型、溶剂型等多种产品,而且具备了多种施工方法及相应机具,如刷涂,辊涂,喷涂、弹涂等;并能做成平质,凹凸花纹质等各种不同的质感。不仅有单色,还有变色外墙涂料上墙的质量及耐久性,至今仍 The official development of exterior paints began roughly in the mid-1960s and has been more than 20 years old. Nowadays, exterior paints are not only organic, inorganic, water-soluble, water-emulsion, and solvent-based, but also have a variety of construction methods and corresponding implements such as brush, roller, and spray. Elastomers, etc.; and can be made into a variety of textures such as flat, embossed, etc. Not only monochromatic, but also the quality and durability of discolored exterior paint on the wall, so far