Blister packaging is divided into four materials: PVC, PET, PS and PP. According to the nature of the materials, then they pack different things. Moreover, according to the structure, blister packag
PP is polypropylene plastic
Specific gravity: 0.9-0.91g/cm3 molding shrinkage: 1.0-2.5% molding temperature: 160-220 ℃
1、 PP (polypropylene)
PP plastic, chemical name: Polypropylene
English Name: polypropylene (PP for s
The sheet material for blister packaging is called hard film or film, commonly used are: pet (polyethylene terephthalate) hard film, PVC (polyvinyl chloride) hard film, PS (polystyrene) hard film. P
