Clear Blister Packaging Transparent Plastic Cylinder

Custom PVC PET Clear Plastic Cylinder Box The production process of the clear plastic cylinder  1.To make a round mold, then heat and soften the sheet on a vacuum to make the sheet close to the mold to  form a cylinder like mold. Then it is cooled and demolded to form cylinder. 2.Directly use the pvc or pet sheet, usually a transparent sheet, cut into a square according to the size of the  cylinder, and then roll it into a cylinder with a special dehydration stick. Pvc...