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還原劑ZD-528             

1、簡介

還原劑ZD-528為代替硫化堿應用于硫化染料的染色工藝中，具有良好的上色、還原電位高的特點，屬于新型環(huán)保產(chǎn)品。 

2..基本性狀

白色粉末狀

PH值 6-7（1%水溶液）

硫化還原劑替代硫化堿

無色，無味

3. 特性及優(yōu)點        

☆     布面顏色深度好，鮮亮,牢度好。

☆     無刺激性硫味，改善生產(chǎn)環(huán)境，減少工人操作強度。

☆     緩解污水處理壓力，大量減少污泥的產(chǎn)生。

☆     操作方便，達到環(huán)保要求。

4.參考用量

染液燒堿濃度：          3g/L-15g/L

硫化堿與還原劑比例：    1：0.4-0.6

化料順序：              燒堿→硫化染料→還原劑

染色溫度：              90℃以上

染色工藝參考比例：       硫化黑：還原劑：燒堿

                                            100 ：    50  :    10

5.包裝與儲存

25KG紙袋包裝，放于陰涼處通風倉庫，保存期為六個月

Reducing Agent ZD-528

1. Brief  introduction

A substitute for alkali sulfide in the dyeing process, the reducing agent ZD-528 is a new environmental protection product with a good coloring property and high reduction potential.

2. Basic traits

White powder

pH value 6 to 7 (1% aqueous solution)

Sulfuric acid reducing agent replaces sodium sulfide

Colorless and tasteless

3. Advantages and characteristics

☆     Fabric with good depth, brightness and fastness.

☆     No irritating sulfur, improve the production environment and reduce the working intensity of workers.

☆     Alleviate the pressure of sewage treatment and greatly reduce the sludge production.

☆     Easy to operate and meet environmental protection requirements.

4.. Suggested dosage

Concentration of caustic soda in dye solution     3g/L-15g/L

Ratio of alkali sulfide to reducing agent         1:0.4-0.6

Material sequence: caustic soda → sulfur dye → reducing agent

Dyeing temperature                         above 90°C

Reference ratio of dyeing process   Sulfur black: reducing agent: caustic soda

                                                                 100  :             50        :         10

5. Package and storage

Pack with 25kg paper bag. Store in a cool and ventilated warehouse with a shelf life of six months.