Brief Introduction Of Ribbon Dyeing Technology

　　 Webbing Can be used as clothing As one of the auxiliary materials, it can also be used as spin One of the products. There are two main methods for ribbon dyeing. One is the most widely used dyeing (conventional dyeing), which is mainly to treat the ribbon in chemical dye solution. Another method is to use paint to make the paint into tiny insoluble colored particles to stick to the fabric (fiber raw material solution dyeing is not included).

Dye is a kind of complex organic matter with many kinds.

1. Acid dyes are mostly suitable for protein fiber, nylon fiber and silk. It is characterized by bright color, poor washing degree and excellent dry cleaning degree. It is widely used in natural dead dyeing.

2. Cationic dye (alkaline fuel), suitable for acrylic, polyester, nylon, fiber and protein fiber. It is characterized by bright color and is very suitable for artificial fibers, but it is poor in washing and light fastness for natural cellulose and protein fabrics.

3. Direct dyes, suitable for cellulosic fabrics, have poor washing fastness and different light fastness, but the modified direct dyes can improve their washing color.

4. Disperse dye, suitable for viscose, acrylic, nylon, polyester, etc., with different fastness to washing, polyester better, viscose worse.

5. Azo fuel (Naftol dye), suitable for cellulosic fabrics, color and lustre Bright, suitable for bright colors.

6. Reactive dyes are mostly used for cellulosic fabrics, but less for proteins. It is characterized by bright color, light resistance, water washing and good friction resistance.

7. Sulfide dyes are suitable for cellulosic fiber fabrics. They are dark in color, mainly navy blue, black and brown. They have excellent light and water resistance, and poor chlorine bleach resistance. Long term storage of the fabric will damage the fiber.

8. Vat dye, suitable for cellulose fibre The fabric has good resistance to light and washing, and is resistant to chlorine bleaching and other oxidation bleaching.

9. The paint is suitable for all fibers. It is not a dye, but a fiber attached by resin machinery. Dark colored fabrics will become hard, but the color is very accurate. Most of them have good light resistance and washing degree, especially in medium and light colors.

As a kind of textile, the basic textile uses the above dyes.