Sulfur Dye Wet Friction Fastness Improver for Jeans

WET RUBBING FASTNESS IMPROVER JV-528

Sulfur dye Wet friction fastness improver for Jeans

I. PRODUCT PROFILE

 The active, vulcanized, direct and indigo dyes are particularly low when they are dyed thick and dark on cellulose fibers, especially in the case of large black, red and green blue, which are often lower than grade 1, while the textile products exported to Europe and the United States require more than grade 3 to improve the stability of the products to salt and alkali and to reduce the shortage of the structure of the products themselves. Therefore, the environmentally friendly wet rubbing fastness agent has been specially developed.

 II. MAIN COMPONENTS    

 Special Waterborne Polyurethane

 III. TECHNICAL INDICATORS

 Appearance: light yellow to yellow transparent liquid

Ionic: weak cation

PH value: 3.5 ± 0.5 (50g / L)

Solubility: easily dispersed in any proportion of tap water

 IV. MAIN PERFORMANCE

1. For jeans washing is more prominent.

2. This product does not contain formaldehyde and APEO. It belongs to environmental protection product and meets the requirements of EU Oeko-Tex Standard 100;

3. It can be used for fixing after dyeing cellulose fiber; it can greatly improve the wet friction effect, which can be increased by 1-1.5 grade, reaching more than 3 grade;

4. It is easy to use, and it can be used directly with water;

5. The handle of the fabric is soft, and has no effect on the color light and sunlight fastness;

 V. APPLICATION METHODS

 According to the type and concentration of dyes used and the types and forms of treated fabrics, the usage is as follows:

1. Impregnation method (limited to water treatment plant)

Dosage: jv-528: 2-4% (o.w.f.)

Bath ratio: 1:10 ~ 20

Process: dyed fabric (pH ≤ 7) → dipping (room temperature, time: 20 ~ 30min) → drying

2. Dip rolling process dosage: jv-528:30-50g / L;

Process: dyed fabric (pH ≤ 7) → dip and roll (rolling yield: 80 ～ 85%) → drying

 VI. POINTS FOR ATTENTION

1. The wet rubbing fastness improver jv-528 can only be used alone, and cannot be used in the same bath with silicone oil, softener, fixing agent and anionic additive.

2. The temperature of working fluid should be controlled between 25 ℃ and room temperature.

3. Please use it immediately after preparation, and do a good job of sample test before use. The above process is only for reference.

4. use a long time to produce a large amount of foam in the rolling tank. Clear the foam or clean the groove and replace the working fluid in time.

5. Before using the wet rubbing fastness improver jv-528, clean the cloth surface alkali (control pH ≤ 7), salt and soaping agent.

6. Try to keep the pH value of working fluid in the range of 5-6.

7. The water used for working fluid should be tap water ≤ 100ppm.

 VII. PACKAGING STORAGE

125kg / plastic barrel, sealed at room temperature, shelf life of 6 months.

1.what is the MOQ?
A:Generally speaking, the MOQ is one container, if your quantity is small , we can supply you from our stock .

2. I need sample, could you support?

We can supply you with the sample for free, but the delivery charges will be covered by our customers.

3.How to know the Quality Guarantee:

A: We suggest you to visit our company to check the quality. And also the third inspection can prove our products quality.

B :We will attach some relevant photos via email to show our office and products to you.