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19
2025-09
Storage method of PVA water-soluble film
storage environmentTemperature: The storage temperature should not exceed 38 degrees Celsius in summer, and attention should be paid to moisture prevention. In winter, the temperature should not be lo...
19
2025-09
The main production process of water-soluble packaging bags
Thin film production processSolution casting method: Dissolve water-soluble polymer materials such as polyvinyl alcohol (PVA) in water, add auxiliary materials such as plasticizers, softeners, surfact...
19
2025-09
What is the shelf life of PVA water-soluble film
Thin film production processSolution casting method: Dissolve water-soluble polymer materials such as polyvinyl alcohol (PVA) in water, add auxiliary materials such as plasticizers, softeners, surfact...
19
2025-09
Main properties of PVA water-soluble film
water contentRoll up water-soluble films are packaged in PE plastic to maintain their specific moisture content.After the water-soluble film is removed from the PE packaging, its own moisture content ...
19
2025-09
Technical parameters of water-soluble packaging film
Production width: 50-1600 mmProduction thickness: 0.025-0.100 mmProduction length: 100-3000 metersProduction grade: industrial packaging grade, food gradeDissolved water temperature: ≥ 15 ℃ (low tem...
19
2025-09
Technical parameters of water-soluble packaging film
Production width: 50-1600 mmProduction thickness: 0.025-0.100 mmProduction length: 100-3000 metersProduction grade: industrial packaging grade, food gradeDissolved water temperature: ≥ 15 ℃ (low tem...
19
2025-09
How to dissolve polyvinyl alcohol PVA
The dissolution of polyvinyl alcohol (PVA) is a delicate process, and the quality of the product and subsequent production steps may be affected by the quality of the dissolved product.1. Disperse pol...
19
2025-09
Precautions for SAP absorbent resin small packaging
Safety reminder: Do not consume!Keep away from children and pets (dry particles may be swallowed by mistake, and gel is harmless after absorbing water but needs to be choked);Avoid inhaling dust and i...
19
2025-09
Specification indicators for SAP absorbent resin small packaging
SAP absorbent resinShape: Irregular particles or spherical shapesPurity: ≥ 98%Color: White or off white (can be specified)Particle size: 30-60 meshLiquid suction speed: within 30 secondsPH value: 6.5...
19
2025-09
Introduction to Medical Waste Water Absorbent Resin
Introduction to Medical Waste Water Absorbent Resin

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