Our usual, our most common transparent blister packaging materials are made of PET and PVC. In the blister industry, all materials used for all transparent materials are made of these two materials.
How to judge the quality of the transparent blister packaging made, we start from plastic materials and plastic molds. Blister materials have been mentioned before, today, we say the classification of the mold, the mold is divided into plaster mold, copper mold, aluminum film.
The cost of the plaster mold is the lowest, the cost of the aluminum film is the most expensive, followed by the copper mold; the plaster mold is generally used for customer proofing, which is beneficial to the modification of the product packaging, the price is lower, but the durability is lower, after a period of time After use, it is easy to damage, so it is generally not necessary to make a mass production mold; the surface of the copper mold is attached with a copper film, which is electroplated, so it is more durable, and is generally used as a mass production mold, which is also the most commonly used one. Blister products are simple in construction and can be used with copper molds with low curve requirements. The aluminum film has high precision and the product profile and angle are beautiful, and the durability is very high. The price is the first in the mold category; in fact, aluminum The mold is the first choice for large-volume and high-demand plastic production. Compared with plaster molds and copper molds, it is more durable, with high production efficiency and extremely low scrap rate.