Cation Twill Ripstop Exterior Fabric Waterproof Windproof Fabric For Jacket

Cation Twill Ripstop Fade Resistant Outdoor Two-tone Look Waterproof Windproof Fabric For Jacket

1 . Descriptions:

The fabric is comparable to natural fabrics in terms of wearing comfort, dyeing, and the like, and is lower in price than natural silk, and can generate high added value.

This fabric is 100% polyester.The yarn count is 75D*150D. We finish this fabric dyed and coating.So this fabric is waterproof and has comfortable handfeel. According to your special requirements, we can do many finishing like bonding, cire,lamination and etc.Also this fabric has many choices of color.

2 . Specifications:

3 . Cation Fiber:

The cationic yarn is a modified polyester. The chemical name: polybutylene terephthalate (elastic polyester), abbreviation: PBT, is also indicated by CD in the factory. Because ordinary polyester (polyethylene terephthalate) has low moisture absorption, poor dyeing performance, easy accumulation of static electricity, easy to fluff and other shortcomings, it is usually modified with a sulfonate as a modifier to be dyed with cationic dyes. Polyester, or adding a cationic active agent before spinning or spinning to prepare a modified polyester. Such a yarn is called a cationic yarn. This yarn does not need to be dyed at a high temperature like normal polyester (130-135 ° C), at room temperature. It can be dyed.

4 . Advantages of Cation Fiber:

Polyester fiber is a hydrophobic synthetic fiber lacking a functional group capable of binding to a direct dye, an acid dye, a basic dye or the like. Although it has an ester group capable of forming a hydrogen bond with the disperse dye, the polyester molecular chain structure is tight, and the dye molecules are not easily entered into the fiber interior, resulting in difficulty in dyeing and monotonous color, which directly affects the development of polyester fabric color varieties.

By cationically modifying multifunctional hair-like hair, the fabric can be soft, antistatic, anti-pilling, normal temperature and pressure and co-dye. A fabric woven from cationically modified fibers has the following characteristics when dyed with a cationic dye:

1. The color is bright and the dyeing is good;

2. High moisture absorption performance;

3. Good light fastness and color fastness;

4. When color matching is dyed, the dye compatibility is good;

5. Good stability in high temperature dye bath;

6. Small contamination to other fibers including ordinary polyester fibers;

7. The diffusion rate to the inside of the fiber is fast, no ring dyeing phenomenon;

8. Dye stability is high when the pH value changes in the dye bath.

5 .More pictures: