Use textile packaging water-soluble film for packaging

by:POLYVA     2021-09-17
u003cpu003eu003cpu003eWater-soluble film for textile packagingu003c/pu003eu003cpu003eTextiles for packaging food, industrial products, and daily necessities. Cement packaging bags, u003cpu003etextile packaging water-soluble filmu003c/pu003e should have the characteristics of high strength, waterproof and pressure resistance. The main technical index is the number of drops, that is, the number of parallel drops at a height of 1m from the ground. Therefore, it is required to have a certain The breaking strength and bursting strength. u003cpu003eWater soluble film for textile packagingu003c/pu003e The packaging bag is required to be thin and have a certain fastness. Grain packaging bags require the cloth body to be clean and have good air permeability, and the density of the fabric should not leak after being loaded into the grain. The common requirement of packaging textiles is high utilization rate and low cost of u003cpu003etextile packaging water-soluble filmu003c/pu003e. In addition to considering its performance requirements when selecting raw materials, economy must be the premise. Traditional packaging bags are mostly made of cotton, cotton, linen, etc. With the interpenetration of high technology, polyester, nylon, and polypropylene raw materials have emerged, which are woven into mesh, plain weave, twill and other fabrics, and then coated with PVC or vinyl. Vinyl acetate copolymer and rubber are used as packaging materials. Non-woven fabrics or packaging materials made of non-woven fabrics and other materials can improve performance and reduce costs. u003c/pu003eu003c/pu003e
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