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| Product Name: |
Disperse dye fixative of high concentration
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| Specifications |
125 |
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Required before most synthetic fibers before dyeing stereotypes (temperature 193 ℃ ~ 200 ℃), in order to prevent deformation of dyeing fabrics. However, due to oxygen in the air in the light of the catalyst, with the fabric of the disperse dyes polyester fibers and additives in the reaction of yellowing, discoloration; or cause under the effect of disperse dyes in thermal sublimation color yield lighter, our so-called sublimation fastness fastness to migrate down collectively referred to as heat down. The emergence of this phenomenon in the last 20 years, widely used in textile contains a large number of non-ionic surface active agent of the amino-silicone softener emulsion type caused. The solution is to use a special kind of fastness to enhance agent, Before molding and prevent the use of stereotypes in the sublimation fastness of disperse when dropped. Without the need for the processing of shape, the product can be when the refining / yellow changed to prevent the agents.
¡¾Technical Specifications¡¿
Appearance: Slightly yellow liquid
Ionic nature: Non -
pH value: 6 ~ 7
Solubility: You can simply dissolve with cold water
Stability: acid, alkali, electrolytes and hard water produces salt
¡¾Use and dosage¡¿
This product's salient features: for disperse dyes, can effectively improve their sublimation fastness; can effectively improve the washing fastness; with minimal i***ct on the fabric shade; have to improve the hand function.
Process Applications: Baptist rolling process, impregnation process.
1. For the stereotyped
If the fabric need to shape, then the smoke rolled this product 2 ~ 3% owf, adding 0.5 ~ 1% owf wetting drying, stereotypes.
2. No stereotypes, for refining
If the fabric without stereotyping, product can be used in the refining bath, its use 2 ~ 3%
Procedures are as follows:
1. Would have added to the product of the refining bath heated to 43 ℃. And then slowly heated to 82 ℃.
2. In the 82 ℃ constant temperature operation of 30 minutes. 3. Pai liquid, cold water rinse.
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| Company: |
Guangzhou Heng Hua Fine Chemicals Co.,Ltd
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| Contact: |
Ms. LIZ HE |
| Address: |
Room 1516,Jinze 201 building,Whampoa Road West,Tianhe District Guangzhou city |
| Postcode: |
510630 |
| Tel: |
86 020 85513552 |
| Fax: |
86-020-87565420 |
| E-mail: |
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