The difference between PVC coating and PE coating: PVC Coating: PVC film is poisonous and easy to aging. Features: can be coated thick, relatively inexpensive a little, common with the calendering process, used for raincoat bags and so on. PVC feel rough, there is a kind of PVC calendering, more hard. PE coating: Polyethylene (PE) non-toxic, low-cost, dosage of the province. PE feel softer, PVC feel more hard. Common Coating Classification: 1. PA (polyacrylate) 2. PU (Polyurethane) 3 PVC (PVC type) 4. PE (polyethylene) In addition, there are polypropylene (PP), PTFE (PTFE), poly-acyl ammonia, polyester, silicone, synthetic rubber category, protein.
|
