Research On Ecological Coating Technology Is Imperative.

Nowadays, more and more textiles are developing in the direction of functionalization and differentiation. Coating process is an important means to achieve functional products.

The product can be improved by coating to increase the added value of the product.

The different coating production lines are beginning to take off. The coating production lines in Shengze only have developed to more than 200. However, because the equipment and technology of most of the coating manufacturers in China are relatively backward and the grades of processed products are relatively low, the price competition between the same industries is fierce.

In addition, although the domestic coating auxiliaries auxiliary machine equipment has been able to meet the most basic needs, and the advantages of price and supply convenience are obvious, but there is still a certain distance between varieties and quality.

Shengze Wujiang Tan Qiu color coating factory has undertaken the development of Suzhou's new product, "respirable and multi-functional ultraviolet coated fabric", which has been appraise by relevant departments.

Experts believe that after repeated experiments, the product has combined waterproof, moisture permeable and anti ultraviolet functions by using advanced technology, and has made a comfortable and able to protect the body from ultraviolet rays.

Fabric.

In the early stage of trial production, the customer showed a high degree of satisfaction with the intrinsic function and appearance quality of the product.

The successful launch of the product has played a leading role in the progress of coating technology in domestic industry.

At the same time, many coating finishing agents and additives currently used in the market exist.

In China's textile coating, a large part of the products are produced by flammable and explosive solvent coating agents, which not only pollute the environment, but also pose a great threat to human health. In the face of export, the "green barrier" in Europe and America is increasingly restricted.

Zhao Xinzhe, technical manager of Zhejiang Jiahe nonwoven Finishing Technology Co., Ltd. pointed out that different finishing agents have different effects on the surface of nonwoven fabrics.

Besides, the quality of the coating product is related to the quality and the quality of the coating agent.

At present, most domestic finishing enterprises adopt coating solvent evaporation physical film forming technology and hot melt forming technology.

Although the film formed by the coating agent is not completely integrated with the substrate, the coating agent can partially deepen the concave convex part of the nonwoven fabric surface.

Although the durability of products after coating can be given, it will lead to an increase in the thickness of the product after coating, and at the same time make the product feel stiff and not very environmentally friendly.

Du Wenqin, a professor at Wuyi University, said that ecological textile finishing technology is closely related to the ecological environment of human existence. To develop ecotype coated plant products, research and development should be carried out in two directions: improving quality performance and adding new varieties of coating agents.

Among them, the selection of ecological fiber raw materials is an important way to produce eco textiles, such as Lyocell fiber, natural colored cotton, polylactic acid fiber (PLA), chitin fiber, soybean protein fiber, bamboo fiber, degradable synthetic fiber and fiber made from recycled materials. Of course, there are a series of technical problems that need to be solved in coating finishing with these ecological fibers as raw materials.

With the development of coating processing aids and additives, the coating materials develop from a single component to a composite type. The product develops from single function to multi-function, which enables the coating product to constantly bring forth new ideas and catch up with the trend of the world.