company news about What is cold water soluble pva film used for?

Cold-water-soluble PVA (polyvinyl alcohol) film is a specialty material designed to dissolve in cold or room-temperature water (typically below 25 °C). It has many practical industrial and consumer uses. Here are some typical applications:

✅ Detergent packaging

• Unit-dose laundry pods or dishwasher tablets.

• The film wraps the detergent and dissolves completely in the wash, eliminating the need to handle the detergent directly and reducing packaging waste.

✅ Agricultural and horticultural chemicals

• Pre-measured pesticide, fertilizer, or herbicide pouches.

• Farmers can drop the pouch directly into the sprayer tank, avoiding contact with potentially hazardous chemicals.

✅ Dyeing and textile applications

• Water-soluble bags for dyes, pigments, or textile chemicals.

• Used to pre-measure and deliver chemicals into dye baths without spillage or contamination.

✅ Embroidery and sewing

• Cold-water-soluble backing or stabilizer.

• Used as a temporary support material for embroidery that washes away completely after stitching.

✅ Medical and hygiene uses

• Soluble laundry bags for contaminated hospital linens (bags go directly into the wash without being opened, reducing infection risk).

• Temporary wound dressings or water-soluble films in drug delivery.

✅ Industrial processes

• Water-soluble bags for batching chemicals in factories.

• Helps precise dosing, improves safety, and reduces packaging waste.

✅ Fishing and bait packaging

• PVA mesh or bags for angling.

• Used to deliver bait into water; the film dissolves, leaving the bait behind.