The lunch boxes are made of biodegradable PLA materials

　　\u0026emsp;\u0026emsp;Generally, factories will use 100% biodegradable PLA materials to make plastic lunch boxes.Plastic lunch boxes made of biodegradable materials Information source.At the same time, because the lunch boxes are made of biodegradable PLA materials, they can Maintain the freshness and dryness of food, while reducing the harm caused by chemicals to food. Possible, and keep food fresh and dry.. \u0026emsp;\u0026emsp; With the improvement PVC Binding Sheets Manufacturers of environmental protection awareness and strict requirements, plastic lunch boxes made of biodegradable materials are gradually becoming a substitute for old-fashioned plastic lunch boxes, and have less pollution to the environment. At the same time, the inner layer of plastic lunch boxes will use materials such as vinyl or aluminum foil, which can reduce the staining or tearing of the lunch box. Therefore, they are widely used in fast food restaurants, snack bars and other places. Therefore, it is widely used in fast food restaurants and other places. \u0026emsp;\u0026emsp;At the same time, because the lunch box is made of biodegradable PLA material, it can maintain the freshness and dryness of the food, while reducing the harm caused by chemical substances to the food

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