With the development of industrial technology, the manufacturing technology of color coated sheet manufacturers has gradually developed and matured with the combination of foreign advanced technology. At present, there are many kinds of color coated sheets
in China. Taking Hunan color coated sheets as an example, they can be basically divided into cold rolled color coated sheets, hot galvanized color coated sheets and galvanized color coated sheets. Coating types can also be divided into: polyester,
silicon modified polyester, polyvinylidene fluoride, plastic sol.
The color of color coated panel can be divided into many kinds according to user's requirements, such as orange, milk yellow, deep sky blue, sea blue, scarlet, brick red, ivory, porcelain blue, etc. According to the surface state, it can be divided into coating board, embossing board and printing board.
In terms of market use, color coated panels are mainly active in the construction, household appliances and transportation industries, in which the construction sector accounts for the largest proportion, followed by household appliances industry, and transportation industry accounts for a relatively small part. Hot-dipped galvanized steel sheet and Hot-Dipped aluminium-galvanized steel sheet are generally used as the base plates for building. After being processed into corrugated sheet or polyurethane composite sandwich board, they are used to build industrial and commercial buildings such as steel structure workshop, airport, warehouse, freezer and so on. Household appliances are generally based on galvanized and cold plates, which are used to produce refrigerators and large air conditioning systems, freezers, bread machines, furniture, etc. Transportation industry generally uses galvanized and cold plate as the base plate, mainly used for oil pan, automotive interiors and so on.
Not only in Hunan, but also in other parts of the country, color coated sheet manufacturers have basically innovated the latest production technology and introduced higher level machinery and equipment. In the future, the industry will be more competitive in the world.