The difference between PVC and PE plastic bags
In daily life, people are exposed to more plastic bags (films), general polyvinyl chloride (PVC) and polyethylene (PE) plastic films (bags), how to distinguish between the two, Shijiazhuang Zeyi Packaging is summarized below Several simple methods: ⑴ touch method It feels lubricious to the touch, and the surface looks like a layer of wax (chemically…