Cold stamping aluminum (also known as hard double aluminum) is currently the best medicinal hard sheet
with the best barrier properties, which can almost completely block water vapor, oxygen, ultraviolet rays,
and has excellent fragrance retention properties. Each blister forms an independent unit that completely isolates water vapor,
oxygen, and ultraviolet rays, and takes out part of the contents of a tablet without any influence on other well-packaged
drugs in the same tablet.
The general structure of cold-formed small blister is: NY25/AL45/PVC60;
the general structure of cold-formed large blister is: NY25/AL60/PVC60

The characteristics of cold-formed blister aluminum are: good barrier properties, completely blocking water vapor,
oxygen, ultraviolet rays, and excellent fragrance retention.

Cold-formed blisters are mainly used for drugs that are sensitive to moisture,
or that need to be protected for sale in hot and humid areas. By changing the mold,
it is very convenient to design and manufacture beautiful and various shapes.
In addition, its unique gorgeous silver-gray color adds to the attractiveness of the packaged product,
which can greatly promote the sales of the product.
Cold stamping aluminum packaging has been Become synonymous with high-end medicines.