CLLZY is a water-soluble film made from polyvinyl alcohol. It is available in a wide range of types, from those that are soluble in cold water to those that are soluble in hot water, to respond to diverse needs. With its excellent heat-sealing property and printability, CLLZY is ideal for use as a packaging material, but it also provides many other advantages, including high solvent resistance and gas barrier performance, which benefit diverse applications and are widely used as materials for packaging agricultural chemicals and pharmaceuticals, hygiene purposes, printing on curved surfaces, and as base materials for wigs and embroidery.
Characteristics
1. Water-soluble
CLLZY is available in a wide range of grades, from those that are soluble in cold water of around 5℃, to those that are resistant to cold water but are soluble in hot water of around 85℃.
2. Heat-sealing performance
CLLZY's high heat-sealing performance can be applied to producing and processing all types of bags. Superior strength and elasticity makes CLLZY ideal for use as a packaging film.
3. Solvent resistance
CLLZY dissolves in water, but it is resistant to most organic solvents and chemicals.
4. Static resistance
CLLZY is hydrophilic, so it is more resistant to static electricity compared to other plastic films, and provides excellent workability.
5. Gas barrier performance
CLLZY breathes water vapor, but creates a barrier against oxygen, nitrogen, and carbon dioxide at low humidity. It also preserves fragrances.
Applications
1. Packages for powdered chemicals
By packaging powdered agricultural chemicals in a CLLZY package and immersing the entire package in water, they can be dissolved and used in sprays without actually handling them. This eliminates the time and effort spent on measuring out the necessary amount of chemical in the field, as well as promotes worker safety. In addition to agricultural chemicals, CLLZY is also used for packaging deodorants, disinfectants, detergents, and concrete admixtures. Some grades provide high solvent resistance for use in packaging liquid chemicals and detergents.
2. Base material for wigs, embroidery, etc.
CLLZY is used as a temporary base material for creating embroidery pieces and wigs. In the case of embroidery, lace-like or net-like designs can be made by embroidering the design on a CLLZY base material and washing away the base material at the end.
3. Hygienic material for laundry bags, etc.
By using hot water-soluble laundry bags, sheets and clothing can be washed without actually touching them, to reduce the risk of contamination or infection.
Usage precautions
CLLZY is hydrophilic. Do not use or store the film in high temperature and humidity. Use CLLZY packaging machines in a humidity controlled room.
When not in use, tightly wrap CLLZY film rolls in polyethylene film. Do not leave them exposed. CLLZY film rolls should be left inside a temperature and humidity controlled room for 24 hours before they are mounted on a packaging machine.
Preliminary tests should be conducted before using CLLZY, because insolubilization may occur depending on the content of the CLLZY package.
Product Tags:
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water soluble plastic film / Polyvinyl Alcohol (PVOH) Film Images
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