What is a PVC box for PVC film products?
PVC packaging box: As the name suggests, it is a general-purpose thermoplastic packaging box made of PVC resin. PVC resin is the earliest flexible plastic packaging in my country and the initial product of plastic packaging in China. The color looks yellowish, translucent and shiny. The transparency is better than polyethylene and polypropylene. The hardness of hard products is higher than that of low-density polyethylene, but lower than that of polypropylene, and whitening will occur at the inflection.