国产不锈钢彩涂板的生产现状

不锈钢彩涂板广泛应用于建筑围护结构中。经过30年的生产和应用，国内不锈钢彩涂板已进入稳定发展阶段。调查结果表明，国产不锈钢彩涂板的耐久性良好，常用聚酯不锈钢彩涂板的实际使用寿命远高于相关技术标准规定的年限。不锈钢彩涂板厂家对耐用性年限的承诺，从根本上改变了国内不锈钢彩涂板“耐用性短”的观念。

Stainless steel color coated plate is widely used in building envelope. After 30 years of production and application, domestic stainless steel color coated plate has entered a stable development stage. The investigation results show that the durability of domestic stainless steel color coated plate is good, and the actual service life of commonly used polyester stainless steel color coated plate is far longer than the required years in relevant technical standards. The commitment of stainless steel color coated plate manufacturers to durability years has fundamentally changed the concept of "short durability years" of domestic stainless steel color coated plates.

In recent years, stainless steel color coated plate has become one of the most scientific and technological content and market vitality in China. As the raw material of prefabricated building products, it has the advantages of rich color, beautiful and novel, flexible combination, decoration, light weight, high strength, good waterproof and seismic performance. After 30 years of development, the quality of domestic stainless steel color coated plate has been recognized by the market. High quality products have been used with high-tech anti-counterfeiting measures, providing an agreed guarantee of durability, so that users can rest assured to use.
With the popularization and application of color coated plate in China, people's understanding of color coated plate is getting higher and higher. The production line and consumption of domestic stainless steel color coated plate are increasing rapidly. According to incomplete statistics, in 2016, there were 413 production lines of color coating units in China, with a capacity of about 50.5 million tons and an annual output of about 6 million tons. However, under such a background, its operating rate is less than 20%, the contradiction between production and sales is obvious, the market competition is increasingly complex, and the quality of stainless steel color coated plate products is also uneven.
At present, China is promoting supply side reform, eliminating backward productivity, attaching importance to environmental protection, advocating resource conservation, and taking the road of circular economy and sustainable development. The stainless steel color coated plate market has also entered a relatively stable development stage from the rapid expansion stage, with an annual demand of more than 6 million tons.