The Working Principle of Easy Care and Wrinkle-Proofing Finishing Agent
I. The mean of easy-care finishing Compared with chemical fiber, natural fiber has excellent moisture absorption, air permeability, and anti-static properties. It is an ideal material for clothing, but it is easy to wrinkle after washing and needs ironing. With the accelerating pace of modern life, people generally have no time to iron clothes, thus easy-care finishing has become one of the indispensable and important processes in the textile dyeing and finishing. The easy-care textile on the market mainly includes shirts and pants, uniforms and other clothing, and bed sheets, pillowcases, curtains, tablecloths and other household textiles. II. The causes of wrinkle of textiles Cellulose fibers are divided into crystalline and amorphous areas, and amorphous areas determine the softness of the fibers. Under the action of the external force (washing or wearing process), the fiber is bent and deformed, the inner part of the amorphous region is broken by hydrogen bonds, and a new hyd...