In recent years, the disposable packaging boxes on the market have changed from foam lunch boxes to environmentally-friendly lunch boxes. The original foam packaging boxes have been eliminated because they are not resistant to high temperatures and the production process damages the environment. Plastic lunch boxes and paper lunch boxes are waiting for them. , Wooden lunch boxes, degradable lunch boxes ... and so on. Among them, plastic has become a mainstream material for manufacturing disposable snack boxes because of its low toxicity, high melting point, strong plasticity, easy production and relatively low cost.

In recent years, the disposable packaging boxes on the market have changed from foam lunch boxes to environmentally-friendly lunch boxes. The original foam lunch boxes have been eliminated because they are not resistant to high temperatures and the production process has caused environmental damage. Plastic lunch boxes and paper lunch boxes are waiting for them. Wooden lunch boxes, degradation lunch boxes, etc. Among them, plastic has become a mainstream material for manufacturing disposable packaging boxes due to its low toxicity, high melting point, strong plasticity, easy production and relatively low cost. Such as PP plastic lunch boxes, PP refers to polypropylene, which has excellent mechanical and thermal properties, and is particularly suitable for heating food packaging applications. PS PS is hard and brittle, non-toxic and tasteless, and is especially suitable for frozen food packaging such as pastries or salads.

好 Comparison of good and bad disposable packaging boxes:

The main ingredient used to make plastic bags is polyvinyl chloride, and the gaseous hydrogen chloride (HCL) it emits is a toxic gas, especially in plastic bags that have not been inspected by the health department. Its HCL gas content is much higher than the standard. It is very harmful and can easily lead to cancer. There are plastic lunch boxes, paper lunch boxes, wooden lunch boxes, degradable lunch boxes ... and so on. Among them, plastic has become a mainstream material for manufacturing disposable packaging boxes due to its low toxicity, high melting point, strong plasticity, easy production and relatively low cost. Such as PP plastic lunch boxes, PP refers to polypropylene, which has excellent mechanical and thermal properties, and is particularly suitable for heating food packaging applications. PS PS is hard and brittle, non-toxic and tasteless, and is especially suitable for frozen food packaging such as pastries or salads.