The difference between pe packaging bag and po packaging bag

use

The main styles of pe bags are plastic tote bags and plastic zipper bags. Most of the plastic zipper bags and plastic ziplock bags are made of pe materials, poly bags manufacturers，which are usually used in clothing, hardware and other industries, while pe tote bags are widely used in clothing stores, company promotions, etc.

PO bags are widely used in supermarket shopping bags and takeaway packaging bags. The fresh-keeping bags and garbage bags commonly used in life are generally PO plastic bags.

texture

The texture of the pe plastic bag is relatively smooth and soft, and it is generally transparent, but the transparency is not as good as that of the pp material, similar to the texture of wax.

The texture of the po plastic bag is similar to frosted, but the material is relatively hard and brittle, and it is easy to produce obvious creases. The transparency of the po material is also relatively low, which is not suitable for making zipper bags.

like：

Are pp plastic bags harmful to the human body? 

Are the pp material plastic bags in life food grade? 

Are PE plastic bags toxic? Will it be harmful to human body?