As a factory, Xiamen Guanhua is known for its quality first and service first. Our production of Biodegradable Water-soluble Packaging Bag won the favor of many customers. The main components of Biodegradable Water-soluble Packaging Bag are polyvinyl alcohol (PVA) and its modified materials. PVA is a non-toxic, tasteless, odorless, biodegradable polymer with good plasticity and processing properties, and has good solubility in water. Its decomposition speed and physical properties can be adjusted by modification treatment, so that it is suitable for different applications.
In addition to PVA, water-soluble bags also add some additives and solvents to achieve the purpose of improving plastic properties and processing technology. For example, adding plasticizers can enhance the softness and toughness of plastics; The water resistance and weather resistance of plastics can be improved by adding mildew-proof agent. Adding solvent can increase the solubility of PVA and reduce the cost.
1. Biodegradability: water-soluble plastic bags quickly dissolve and decompose in water, and will not cause secondary pollution to the environment. After proper treatment, it can be degraded by microorganisms in the natural environment and will not cause harm to soil and water quality.
2. Recyclability: Unlike other plastic products, water-soluble plastic bags do not need to consume a lot of resources and energy in the production process, and can be recycled after waste, reducing the negative impact of waste on the environment.
3. Wide range of applications: water-soluble plastic bags have good physical and mechanical properties, and can play its unique excellent performance in different application fields. Especially in medical, food, cosmetics and other fields, it is widely used.
1. Medical industry: Water-soluble plastic bags can be used in medical infusion bags, blood bags, blood transfusion tubes, drug packaging and other fields, which can effectively avoid cross infection and the spread of contamination.
2. Food industry: water-soluble plastic bags can be used in napkin paper bags, bread bags, fruit bags, vegetable bags, seafood bags and other fields, which can ensure the health safety and quality of food.
3. Cosmetics industry: Water-soluble plastic bags can be used in cosmetic tubes, bags, bottles, boxes and other fields, which can ensure that the products are clean and sanitary, and will not cause garbage pollution.