PVC is PVC and shiny. Transparency is better than polyethylene, polypropylene, worse than polystyrene, PVC patches flexible and tough, sticky feel, common products of the same materials are plates, pipes, soles, toys, doors and windows, wire leather, stationery, etc. PVC is a polymer material that uses a chlorine atom to replace a hydrogen atom in polyethylene. What is the use of the PVC patches?
Read More