Process flow

Direct dyeing process

Acid dyeing process

Alkaline dyeing process

Alkaline dyeing process

Dyeing method
Prescription

Dye

x%(o.w.f.)

Glacial acetic acid

5~10%(o.w.f.)

Adjust Ph value

ph<4

Dyeing ratio

1：10~30

Tianjin Daqiuzhuang Hongda Chemical Co., Ltd.

Phone/WeChat:

+86 152-2219-3948

Email:

gaojianyeyang@qq.com

Address:

No. 47, Baiyidao, Daqiuzhuang Town, Jinghai District, Tianjin

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