Textile Sizing Agent
PAM as warp sizing agent for synthetic and blended fabrics. Provides excellent film-forming properties, adhesion to fibers, and easy desizing.
PAM for Textile Sizing
Textile sizing uses PAM to improve fiber strength and weaving efficiency. We supply sizing-grade PAM to textile mills across Southeast Asia.
How PAM Works
Sizing Application
APAM at 2-5 kg/ton fiber improves warp strength and reduces breakage during weaving. This increases loom efficiency and reduces waste.
- Molecular weight: 8-12 million Da
- Hydrolysis degree: 20-25%
- Benefit: +10-20% loom efficiency
Case Study
Weaving Mill: Loom efficiency 85%→95%, Warp breakage 2.5%→0.8%, Production +12%
Product Selection Guide
| Application | Grade | Dosage |
|---|---|---|
| Primary application | APAM/CPAM 12-18M MW | 2-8 ppm |
| Sludge dewatering | CPAM 8-12M MW, 40-60% | 5-12 kg/t DS |
Dosing Tips
- Always jar test first. Application-specific wastewater requires optimization. A 30-minute jar test saves weeks of field trial.
- Prepare fresh solution daily. PAM solution degrades after 24-48 hours. Use chlorine-free water.
- Gentle mixing. High shear breaks polymer chains. Use 30-50 RPM for 5-10 minutes after PAM addition.
- Monitor for overdosing. Too much PAM causes charge reversal — flocs redisperse and turbidity increases.
- Batch consistency matters. We test every batch for MW (±0.5M tolerance) and retain samples for 24 months. If performance varies, it's a supplier problem, not a PAM problem.
Frequently Asked Questions
Why does my PAM performance vary batch to batch?
This is almost always a supplier consistency problem. Trading companies source from whoever is cheapest each month. We are the factory. Every batch is tested for MW and charge density. If you have a performance issue, we can compare your batch against retained samples.
Can I use the same PAM for clarification and dewatering?
Not optimal. Clarification needs APAM (anionic) at low dosage. Dewatering needs CPAM (cationic) at much higher dosage. Using one grade for both is a compromise — you'll either over-dose or under-perform.
What is the shelf life of PAM?
Properly stored (sealed bags, dry warehouse, below 35°C), PAM powder lasts 2-3 years. Once opened, use within 6 months. Emulsion PAM: 6-12 months sealed, 3 months after opening.
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Other Textile & Dyeing Solutions
Frequently Asked Questions
How do you address the challenge of "poor adhesion of traditional starch sizes to synthetic fibers"?+
What results can I expect for "size film brittleness causing yarn breakage"?+
Which products help solve "difficult desizing increasing water consumption"?+
Ready to Optimize Your Textile Sizing Agent Process?
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