Product Name: Sodium Alginate like Reactive Dyes Printing Thickener
Item Code: EM-615F-03
◎ General Description
Sodium Alginate like reactive dyes printing thickener EM-615F is a kind of multiple carboxyl polymer.
◎ Technical Data
Appearance: Light yellow viscous paste
Composition: High molecular acrylic polymers
Solid Content: 70±2%
Ionic Property: Anionic
PH Value: 6-7
◎ Properties and Features
1. Strong water cohesive and thickening capability, saving time.
2. Deep color value, luster and vivid color.
3. Easy to wash off, soft hand feeling.
4. Good penetration, excellent leveling and fluidity capability.
5. Sharpness line, out of chocking problem.
6. Environmental-friendly item.
7. Economical price, sound application performance
◎ Application
1.Stock preparation procedure.
Soft water(or tap water) →Resist Salt →Urea → sodium hexametaphosphate (in case of hard water) → sodium bicarbonate → stir for 5mins for complete dissolution → Sodium Alginate→ stir for 30mins)→ EM-615F-03 →add water and stir for 30mins - ready stock paste.
Remark: If conditions allow, better keep stock paste for 6-8 hours for the best swelling result.
2.Stock paste recipe:
|
Material
|
Percentage
|
Remarks
|
|
EM-615F-03
|
5%
|
Total 7%, but dosage between EM-615F-3 and Sodium Alginate is adjustable subject to actual needs
|
|
Sodium Alginate [printing grade]
|
2%
|
|
sodium hexametaphosphate
|
0.3%
|
|
|
Resist salt
|
1.2%
|
|
|
sodium bicarbonate
|
4%
|
|
|
Urea
|
10%
|
|
|
Water
|
X%
|
|
|
Stock Paste
|
100%
|
|
3.Printing paste recipe.
|
Material
|
Rotary Screen
|
Flatbed
|
|
Stock paste
|
60%
|
70%
|
|
Water
|
X%
|
X%
|
|
Urea
|
Y%
|
Y%
|
|
Reactive dyestuff
|
Z%
|
Z%
|
|
Printing paste
|
100%
|
100%
|
Remarks:
I.Dosage of stock paste is adjustable subject to dosage of dyestuff and printing machine.
II.Dosage of urea is subject to the type of fabrics and printing processes.
III.Overall dosage,including printing grade sodium alginate is 4-4.5% on rotary screen printing machine and 4.5-5% on flatbed printing machine.
4.Washing processes:
I. Cold water wash with 1g/L glacial acetic acid for removal of printing paste residuals.
II.Hot water Wash with 2g/L anti-staining soaping agent under 80-100℃
III.Cold water wash
◎ Package
60KG or 130 KG net in plastic drum
◎ Storage
Keep in cool, ventilated place.
◎ Notes
The product is environmental friendly product, and is not subject to IATA DGR. Please follow the general rules and regulations for common chemicals during transportation and storage.
When the temperature getting cold, thickener would become thicker, but would not affect printing performance.
