Shijiazhuang Zhonghui Chemical Co., Ltd.
Shijiazhuang Zhonghui Chemical Co., Ltd.
Direct Dyes
Acid Dyes
Basic Dyes
Sulphur Dyes
Liquid Sulphur Dyes
Leather Dyes
Paper Dyes

Solvent pigment

Textile agent

Organic chemicals

Dyeing method of Basic Dyes

→ Basic Dyes List

1 . Before treatment of goods

goods→ trematment with tannin(tannin:1-10%, temp.:90°C time:30min, Linquor ratio: 1:10-20)→ Lower the temp. to ordinary temp.(Keeping the temp. 6-12 hour)→ Dry→ treatment with tartar emetic( tartar emetic:1-3%, temp.: ordinary temp., time:10-20min, Liquor ratio:1:10)→ Rinse.

2 . Dyeing procedure

       

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