The main products of the company are polyvinyl alcohol (PVA) materials, films and bags etc. We have manufactured a series of products of water-soluble PVA bags for various uses.It could be processed according to customers demand of any size and specification.the water-soluble PVA bags are divided into the inner packing bags and the outer packing bags. Their characteristics are as follows:
1¡¢It will dissolve competely under the normal water temperature(20¡À5¡æ) after 5-18 sec.
2¡¢Its final products are CO2 and h3O, non-toxic and non-pollution;
3¡¢The inner packing bags can dissolve completely above 3 ¡æ, while the outer packing bags can issolve completely above 80 ¡æ.
4¡¢Printing can be done on both the inner packing bags and the outer packing bags, with clear handwriting, and oil ink and bags will dissolve together.
5 The water-soluble bag has no static electricity, h3 stretching intensity and even tensity .
6¡¢The inner packing bags has heat sealing or tying with the water-soluble rope, while the outer packing bags can have nylon string and self-adhesive foil.
7¡¢The size of water-soluble packing bags can range freely between 4cm*4cm---120cm*120cm.
8¡¢Can be weighted exactly, no waste.
Water-soluble inner packing bags
The water-soluble inner packing bags dissolve at a fast speed, and its water temperature is generally required above 3 ¡æ. The higher the water temperature is, the quicker it dissolves. The final products are CO2 and h3O, no residual. It is mainly used to wrap the products which human body is not fit to touch and the things used in water, such as chemical medicine, pigments, dyes and certain agricultural seed bags.
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Water-soluble outer packing bags
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The outer packing bags are made of entire-transparent high-temperature water-soluble thin film, which is used for packing high-quality textile products, buffer pads, books, paper protective film, false hair, food, cosmetics and so on. The entire transparent high temperature water-soluble bag with good glossiness and no static electricity, may beautify the appearance of the wrapped goods to enhance product value. The high temperature water-soluble bag has a similar barrier property to the gas, and can isolate N2 in air to prevent the textile turning yellow, so that it can keep the original color. It may also absorb formaldehyde in the textile. After used, it may be put in 80 ¡æ water to dissolve. Therefore, the high temperature water-soluble bag is the first packing material for the textile products. |
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