Half Shell Packaging Of Vacuum Formed Foam Shells

What should be paid attention to when packaging with semi bubble shells?
The full meaning of semi bubble shell packaging is the semi exposed double bubble shell packaging of the product, which refers to the packaging form in which two bubble shells are used to package the paper card and the product together, but the product is partially exposed outside the bubble shell. It is suitable for particularly long products. Its characteristic is that it requires manual scissors to first cut open the exposed parts of the bubble shell, and then use a high-frequency machine to seal the edges of the double bubble shell, which is inefficient and has a high packaging cost. However, it has good visual effects and can meet the needs of users to directly touch the product when picking up goods in the supermarket.
Attention should be paid to the following issues:
1. Products that are prone to dirt are not suitable for this type of packaging;
2. When cutting holes on the bubble shell, attention should be paid to neat edges;
3. The foam shell must be made of PVC or PETG hard sheet.