What problems should plastic packaging products pay attention to

  The whole idea of semi bubble shell packaging is the double bubble shell packaging of semi exposed products. It refers to the packaging form in which two bubble shells are used to package paper cards and products together, but some of the products are exposed outside the bubble shell. It is suitable for particularly long products. The characteristics of plastic packaging products are that it is necessary to cut the exposed part of the product on the blister shell with scissors manually, and then seal the double blister shell with high cycle machine, which is low in efficiency and high in packaging cost, but with good visual effect, and can meet the needs of users to directly touch the product when picking up goods in the supermarket. Problems to be noted: 1. It is not easy to use such packing form for products easy to get dirty; 2. When cutting holes on the foam shell, pay attention to the neat edge; 3. PVC or PETG hard disk must be used for the foam shell.

      The whole idea of external semi bubble shell packaging is that all products are external to the double bubble shell. The double bubble shell only encapsulates paper cards and serves as the bottom bracket of the product head. The product and the bubble shell are connected by plastic straps. It is characterized by low efficiency and high packaging cost, but it can meet the needs of users to touch products.