Polyvinyl chloride (PVC) bags: Polyvinyl chloride bags have good transparency and flexibility, commonly used for packaging cosmetics, pharmaceuticals, stationery, and other products. However, caution should be taken when using them as they contain environmental pollutants such as chlorine gas, and it is important to avoid high temperatures and long-term exposure.
Biodegradable plastic bags: To reduce environmental impact, biodegradable plastic bags have emerged. These bags are typically made from materials such as plant starch, biopolymers, etc., and they have high biodegradability. They can decompose under appropriate environmental conditions, reducing the burden on the environment.