Blister packaging manufacturer Introduce the four processes commonly used in blister processing

Blister cutting: plastic products formed by Blister, Blister packaging The manufacturer cuts large sheets into individual products with a knife die. Also called blanking, cutting, die cutting, etc.

Blister folding: There is a kind of blister packaging called card inserting packaging. The three sides of the blister need to be folded to the back with a folding machine, so that in the next packaging process, the paper card can be inserted into the folding to form card inserting packaging.

Blister scratch: There is scratch mark on the blister finished product, especially on the transparent blister shell. If the mark is too long or too large, the blister shell will become a defective product, Electronic plastic tray , cannot be used for high-quality packaging.

Blister wire: some unwanted line protrusions (not on the mold) generated during blister molding production need to be solved by modifying the mold (reducing the height and increasing the roundness) and adding additional pressure molds (we call them upper molds). When the pulling wire is too large, it is considered as inferior product and cannot be used for high-quality blister packaging. However, in the field of parts turnover tray, as long as the pulling wire is arranged neatly and does not affect the use function, it should be considered as qualified product. The pulling wire is also called: pulling, cramping, etc.

PVC sheet is widely used at present, and there is a potential safety hazard: when using this material at high temperature, it is easy to deform, dissolve and release, and it should not be baked at high temperature.

PET plastic sheet is often used to make plastic boxes, drink bottles and other products. Transparent fruit boxes and cake boxes that people often buy are packaging products made of PET plastic sheet and belong to food packaging materials.