What is water-repellenting?
Applicable to raincoats, travel bags and other materials. The effect of the fabric's water repellent finishing is also related to the fabric structure of the fabric
The former is simple to handle, low prices, mainly for cotton, linen fabric, can also be used for silk and synthetic fiber fabric. The latter is mainly used for cotton, linen fabric. Such as silicone water repellent finishing agent is not only applicable to a variety of fiber fabrics, the fabric has a good and more washable water repellent performance, and can increase the tear strength of the fabric to improve the fabric feel and sewing performance
Water repellent finishing according to the durability of water repellent effect can be divided into two kinds of semi-durability and durability.
After the water treatment of the fabric can still maintain its permeability. But the different water repellent finishing agent on the applicability of the fiber and finishing the water repellent effect, washable, dry cleaning, friction, durability and so on are different.
With chemical water repellent treatment, so that the surface tension of the fiber reduced, resulting in water droplets can not wet the surface of the process known as water repellent finishing, also known as breathable waterproof finishing
