PS blister is a blister product made of PS sheet through a vacuum blister forming process. The production principle of the product is to heat the flat blister hard sheet material to soften it, adsorb it on the surface of the blister packaging mold with va
PET blister is a blister product made of PET sheets through a vacuum forming process.
Plastic products such as cups, boxes, and trays can be seen everywhere in life. We often see numbers 1 to 7 on plastic products. What do these seven numbers represent?
In terms of packaging materials, EVOH has excellent gas barrier properties, which can significantly prolong the storage time of food and improve the aroma retention of food.