Blister can only use PVC and PETG film, otherwise it will not heat seal or heat seal effect is not good;

The quality of the high-frequency mold determines the quality of the edge of the double blister. Blister card packaging refers to the heat sealing of the blister on the surface of the paper card with blister oil. Ordinary supermarket battery packaging uses this type. It is characterized by the need for a blister seal to encapsulate the product between the paper card and the blister.

The issues that should be noted are:

Requires that the surface of the paper card must pass through plastic oil (so that it can be thermally bonded to the PVC foam shell);

Blister can only be made of PVC or PETG sheet. Because the light bulb only sticks to the surface of the paper card, the packaged product is not too heavy.

Plastic product card packaging refers to a packaging form in which a paper card is inserted into a transparent blister folded on three sides, and is characterized in that no packaging equipment is required for packaging, and only a worker needs to place it. Products, blister and paper cards. In place.

The issues that should be noted are:

The folded edges of the paper card and blister are the correct size, and the paper card and blister will deform when inserted too tightly; if it is too loose, it will easily fall off.

When the product is too heavy, the plastic product should be fixed with staples in a certain position to fix the paper card and blister.

Thick blister means that the thickness of the raw material used is greater than 2mm. It cannot be formed on fully automatic machines. A semi-automatic plastic molding machine must be used to process thick plates. Thick blister products usually have large areas, high heights and thick materials. The following materials are usually used for processing characteristics: ABS, acrylic (plexiglass), PS, PC, PVC, etc.

Double blister packaging refers to the packaging of paper cards and products in two blister packages. It is characterized by the need to seal the double blister with a high-frequency machine, which has low efficiency and high packaging cost, but the edges are neat and beautiful, and the product appearance is high-grade.