Common Sense in Dyeing

Common sense in dyeing

There are roughly the following kinds of dyes：

1. Shihlin Dyes: (Vat Dyes): Good color fastness, mainly used for dyeing cotton fabrics;

2. Reactive dyes: relatively complete chromatogram, good color fastness, mainly used for dyeing cotton fabrics;

3. Sulfur dyes: mainly used for dyeing cotton fabrics, mainly in black and grass green;

4. Direct dyes: the chromatogram is relatively complete, the dyeing method is simple, but the color fastness is poor;

5. Disperse dyes: good color fastness, complete chromatogram, mainly used for the dyeing of polyester and nylon spinning, etc., and the usage amount is large;

6. Acid dyes (acid mordant, acid mordant dyes): mainly used for dyeing silk and nylon;

7. Cationic dyes; used for the dyeing of acrylic fabrics, and also for the dyeing of modified polyester fabrics, with bright colors;

8. Ice dyes (azo dyes): mainly used for dyeing cotton fabrics;

9. Coating: for dyeing and printing fabrics with poor fastness;

10. Fluorescent dye: It has a fluorescent effect.

The depth of fabric color is mainly divided according to the amount of dye

Light color: the amount of dye is less than 1%

Neutral color: the amount of dye is 1%-3%

Dark color: the amount of dye is more than 3%

The inherent fire retardant yarn dye fabrics produced by Wuxi Deep-Protection Textile are with good color fastness and environmently friendly, which have passed OEKO certification.