Zibo Hongwei Industry Co., Ltd.

Catalase Enzyme, H2O2 Killer, Peroxide Killer manufacturer / supplier in China, offering Catalase Peroxide Killer, Acid Cellulase, Neutral Cellulase, Acid Cellulase Enzyme, Textile Enzyme and so on.

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Catalase Peroxide Killer

FOB Price:US $7.9 - 10 / Piece
Min. Order (kg) FOB Price
100+ US $7.9-10 / Piece
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Min. Order: 100 kg
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info.

Kind:Textile Enzyme
Application:Pretreatment Auxiliary

Product Description

Catalase applications in textile

It is very important to remove the impurities of cotton fabric before dyeing. Refining can remove wax, pectin, and various pigments. Bleaching can remove residual impurities and cottonseed hulls. After bleaching, the residual hydrogen peroxide should be effictively removed. Otherwise, it will lead to color difference between batches and uneven dyeing. However, the traditional method requires a lot of water.

Now, habio provides a brand-new and green technology for the dyeing and printing industry based on the catalase with its excellent quality

The advantages after adding catalase:

1. To maintain the consistency of color between each batch;

2. Uniform dyeing effect;

3. Reduce water consumption and energy consumptionl;

4. Envionment friendly;

5. Shorten the process time and increase production.

Instructions

The following instructions are based on conventional technology and production conditions, according to local wather quality and different materials, please verify the actual usage based on the experiment conditions to adapt to the technology and purpose of users.

Catalase is appropriate for various intermittent processing equipments, such as purified cotton production, yarn dyeing machines, jet overflow dyeing, etc.

1. Bleed off the used oxygen bleaching liquid

2. Cold water cleaning once, or directly add cold water to fit the dyeing bath ratio

3. Neutrlizing with acid, control the ph in 6-8 and the temperature below 50° C, room temperature is recommened

4. Adding 0.2-0.5g/L catalase(increase dosage to 0.5-3 g/L for continuous device or some need of shorter processing time)
There is no any risk to use catalase excessively

5. After operating 10-20 minutes, check whether the hydrogen peroxide has been completely decomposed. ( It can be checked by MERCK Hydrogen peroxide test strips)

6. Continue dyeing in the same bath

Compatibility

Catalase activity can be reduced when PH exceed the range of 5 to 11, adding other chemicals may have an impact on its effectiveness, when the concentration of hydrogen peroxide greater than 1000ppm, the effect of enzyme will be weakened. Catalase is compatible with most commonly used activators and hydrogen peroxide stabilizers, its compatibility should be tested before volume- prodece

Specification

Color is different according to the different batches, yellow to hazel. The color depth does not represent the enzyme activity

Activity: 50, 000U/mL, 200, 000U/mL
Traditional
 
Technology
 
 
process
Before Hot
Washing 1
Before Hot Washing 2Before overflow Cold WashDyeing
Residual H2O260 PPM10 PPM2 PPM0.5 PPM
Enzymatic Treatment TechnologyTimeBefore Cold WashingCatalase1 min5 min10 min15 min20 min25 min
Residual H2O260 PPM30PPM10 PP,2PPM0.5PPM00
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Zibo Hongwei Industry Co., Ltd.

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