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[China]
Trade Verify
Address: Luoxi Town,Changzhou City,Jiangsu Province,China
Contact name:Daisy Zhang
CiYu Polymer Material (Changzhou) CO.,LTD |
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Verified Suppliers
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Environment - Friendly Polyvinyl Alcohol Film Pva Water Soluble
Packaging Bag
Introduction:
We are one of the leading suppliers and exporters of water soluble
films. These are available in innovative designs, pattern and
styles.
Water-soluble PVOH film is made from water soluble polymers, having
the appearance of a common plastic film. It has unique
characteristic of completely dissolving in water at room
temperature. The dissolved film disappears in water like sugar or
coffee and the ingredients of the film change their appearance but
remains present as dissolved solids in water.
The rate of dissolution depends on agitation, water temperature,
amount of water and thickness of the film. The PVOH has proved to
be a revolutionary film with its multiple uses which has been
acknowledged and hailed by not only satisfied users but also
ENVIROMENTAL PROTECTION AGENCY (E.P.A.) strongly recommends in
packing agriculture chemicals and pesticides in this water soluble
film as it is completely biodegradable and safe for environment and
with time to come the use of this film not only going to increase
but also indispensable because of its biodegradability,
eco-friendly with multiple uses.
The Time of Dissolving of the PVA Film
(eg: thickness:30Mu temperature:25℃.)
Type | The beginning of dissolving (sec.) | Total dissolving (sec.) |
Quick | <25 sec. | <3 minutes |
Middle | <1 minute | <30 minutes |
Difficult | can't dissolve when temperature is under 30℃ | total dissolving when temperature is over 60℃ |
According to the time of dissolving, the film has three types:
Quick, Middle and Difficult. Thicker film dissolve slowly, and the
higher the temperature, the faster the film would dissolve in
water.
Item | Fast soluble film | Medium Soluble Film | Difficult soluble film |
Applications | Agrochemical packing, Herbicide packing bags, Artificial-haired, Embroidery, Cleansing products packing bags,
Laundry bags, | Seed tapes, Compound film for food packing, Laundry bags | Textile packing bags, Buffer air cusion of packaging, Laundry bags,
Mode release |
Laundry bags are the most effective system available for the collection and transport of infected linen to combat the risk of contamination and cross-infection to staff and laundry personnel. The contents of the bags need not be handled until the wash and dry cycle is complete.
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Packaging:
