At present, floor paint products and engineering technology in developed countries such as the United States, Japan, France and so on have been quite mature. The main materials are divided into two categories: one is epoxy resin. As the earliest resin material used in flooring, its technology is the most mature and the largest proportion. In foreign countries, solvent-free systems are mainly used, and a small amount of water-based systems are used. Solvent system materials are very few. Most materials companies have not produced solvent-based materials. The two is acrylic acid (crosslinking) material, which is an unsaturated system polymerized by monomers of methacrylic acid. This kind of material has excellent weatherability and can be used in outdoor environment. At the same time, because of the rapid cross-linking reaction, its construction period is greatly shortened, especially under zero degree Celsius, it can be solidified better, so it can also be used in cold environment.
How to break through the domestic epoxy resin floor materials and technology? Industry experts believe that the key is to make good articles around materials. Although the current situation of cheap labor force in China will continue, it is an indisputable fact that the labor cost is rising, especially in the more developed eastern region. At the same time, the solvent-based cost has been greatly increased, reaching the highest point in history, so the advantages of solvent-free materials will gradually emerge. 树脂类地坪材料与国际类似，同样以环氧类材料为主，但多为溶剂型环氧，估计约占地坪材料的70%左右，丙烯酸(交联)类材料在国内使用的较少。除防腐蚀目的的乙烯基材料外，聚氨酯类材料中基本上全部为溶剂型系统，一般含溶剂30%～40%，以聚酯和聚醚聚氨酯为主，大多用于薄涂地坪，几乎没有无溶剂产品和水性产品。以上两类溶剂型产品占了国内地坪材料的绝大部分。
Resin floor materials are similar to the international ones, mainly epoxy, but mostly solvent-based epoxy, accounting for about 70% of the floor materials, acrylic (cross-linked) materials used less in China. Except for vinyl materials for anticorrosion purposes, polyurethane materials are mostly solvent-based systems, generally containing 30% to 40% of the solvent, mainly polyester and polyether polyurethane, mostly used for thin-coated floor, almost no solvent-free products and water-based products. The above two types of solvent products account for the vast majority of domestic floor materials.
Polyurethane floor material is another big material. According to experts, the development of polyurethane materials is relatively late than epoxy resin, so its manufacturing technology and construction technology is relatively difficult to control, but in recent years because of its excellent performance has been more and more widely used. The properties of polyurethane materials are adjustable, both elastomer and similar to epoxy hardness materials. The resistance to organic acids and organic solvents is superior to epoxy, and the flexibility of epoxy is incomparable. It is widely used in mechanical manufacturing, food processing and other industries. Polyurethane flooring materials abroad, like epoxy, are mainly solvent-free systems, and a small number of waterborne systems.
In addition, epoxy floor materials should also be breakthroughs in material subdivision and material research and development. Experts said that the subdivision of materials should be more professional and personalized. At present, many of the company's products are "ten thousand gold oil", can be used anywhere, but industrial production is a changeable process, the process requirements vary greatly, which requires more targeted and personalized materials, in order to maximize their strengths and avoid its shortcomings. More work should be done on basic research and development of materials to change the current situation of bold use based on experience alone. At the same time, the selection of raw materials, formula research, engineering structure and other aspects should be scientific to reduce the occurrence of Engineering problems.
标签:   环氧地坪 地坪 环氧地坪施工 环氧地坪漆 无锡环氧地坪