1.PVC material is one of the most widely used plastic source materials for transparent packaging. PVC material is a non-crystalline material. PVC packaging boxes often contain stabilizers, lubricants, auxiliary processing agents, colorants, impact agents and other additives in actual use. The PVC packaging box has non-flammability, high strength, weather resistance and excellent geometric stability.
2.PET is polyethylene terephthalate. It is a kind of resin commonly used in life. PET packaging box has excellent abrasion resistance, dimensional stability and electrical insulation. The bottle made of PET packaging box has been widely used because of its high strength, good transparency, non-toxicity, penetration resistance, light weight and high production efficiency.