الوصف

Water soluble film products: Pva polyvinyl alcohol series water-soluble film as a new concept of environmental protection packaging materials, in Europe and America, Japan and other countries are widely used in water soluble chemical products and in the water in the use of packaging materials. For example, pesticides, chemical fertilizers, dyes, cleaners, water treatment agents, mineral additives, detergents, concrete additives, chemical reagents for photography and chemical reagents for garden care, etc., can also be used as vegetable seed, plant seed bag, garment bag, food and hospital bag. Two: the main characteristics of water-soluble film are as follows: 1 with anti-counterfeiting packaging function also used as the best tool for high quality products, prolong the life cycle of high quality products; 2 environmental safety, **0% degradation and degradation of the final product is CO2 and H2O, no harmful substances production; 3 use safety, convenient, avoid direct contact of users Harmful substances; 4 can accurately measure, prevent waste; 5, strength, toughness, plasticity is good, can be bonded; heat sealing performance is good.