replace sodium alginate reactive dyes printing thickener for rayon fabric
- Category: >>>
- Supplier: Guangdong EM Chemicals Technology Co. Ltd.
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Product Overview
Description
REPLACE SODIUM ALGINATE REACTIVE DYE PRINTING THICKENER EM-615HT
Thickener EM-615HT is suitable for reactive dyestuff printing in placement of sodium alginate and other natural gum. It performance well in printing on pure cotton, viscose polyamide fabrics due to its excellent penetration property.
Composition | Appearance | Lonicity | Solid content | PH Value |
poly carboxyl high molecular acrylic polymers | beige viscous fluid
| anionic
| 72±2%
| 6-7
|
1. Eco-friendly and can be used alone in place of sodium alginate.
2. High color yield, vivid color shade.
3. Fast swelling, speedy paste preparation, time saving.
4. Good wash-off property with soft hand feel result in printed fabrics.
Can be used for reactive dyes printing, flat bed printing, rotary printing, and digital printing.
Application Method:
Application dosage: Deep color: 4.5%-5% Light color: 3%-4%
Step 1:Preparation for stock paste as per below stock paste recipe:
Stock Paste Recipe
| Dosage Material | Percentage % |
1 | sodium hexametaphosphate | 0.3% |
2 | Resist salt | 1.2% |
3 | sodium bicarbonate | 3% |
4 | Water | 81% |
5 | EM-615HT | 4.5% |
6 | Urea | 10% |
Stock Paste | 100% | |
Step 2: Preparation for printing paste as per below printing paste recipe:
Printing Paste recipe
| Dosage Material | Deep color ≥3% | Medium color 1%-3% | Light color <1% |
1 | Basic Paste | 95% | 90% | 70% |
2 | Reactive dyes | X% | X% | X% |
3 | Water | --- | Y% | Y% |
Printing paste | 100% | 100% | 100% | |
1. Laboratory beater speed: 800-1000R/M
2. NDJ-5S Viscosity Meter, No 4 Spindle, 12R/M
Please stir until it is thickening well enough, without uneven phenomenon.
Printing process: stock paste—printing—drying—high steaming—wash off—Rear finishing —package rolls—finished products
Steaming process: continuous steamer:102℃ x 10minutes
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