The purpose of finishing textile fabrics

Fabric finishing refers to the process of training, bleaching, dyeing, and printing. Its purpose is to exert the fine characteristics of fibers and fabrics to overcome the defects left over from the previous processing (such as large tension, shrinkage rate, aurora, and width). , To make it more suitable for taking requirements, and to give new performance to fabrics to meet certain special needs, so that the fabrics can be perfectly processed.

Fabric finishing mainly has the following five purposes:

1. The width of the fabric is uniform and the size is stable. Such as set (pull), mechanical or chemical shrinkage, wrinkle-free and heat setting.

2. Improve fabric feel. The use of chemical, mechanical methods or two methods of treatment, so that the fabric to obtain or strengthen such as soft, full, smooth, stiff, thin and other comprehensive touch feeling, such as soft finishing, stiffening and finishing.

3. Improve the appearance of the fabric. Improve the whiteness and luster of the fabric, and enhance or weaken the fluff on the surface of the fabric. Such as calendering, embossing, electro-optic, fluffing, shearing and shrinking it and so on.

4. Increase the durability of the fabric. Chemical methods are mainly used to prevent sunlight, air or microbes from damaging and eroding fibers and prolong the service life of the fabric. Such as anti-mildew, anti-mite and other finishing.

5. Give the fabric a special intake function. The main use of certain chemical methods, so that the fabric has a flame-retardant, anti-virus, anti-fouling, water repellent, anti-bacterial, anti-static and anti-ultraviolet radiation and other functions.
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