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What is a semi-blister package? What should be noted about the semi-blister packaging?

Update:15-11-2019
Summary:

Double blister packaging refers to a package that enclo […]

Double blister packaging refers to a package that encloses a paper card with a product in two blister packs. It is characterized by the need for a high-frequency machine to seal the double blister, low efficiency, high packaging cost, but the edges are neat and beautiful, and the appearance of the product is high-grade. The problems that should be noted are: 1. The blister can only use PVC and PETG film, otherwise it can not be heat-sealed or the heat-sealing effect is not good; 2. The quality of the high-frequency mold determines the quality of the double blister edge. 3. Recently, there have been high-frequency machines that can heat seal PET, but the cost is high, and the process is not too mature.

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