Utilisation pharmaceutique de papier d'aluminium 8011

What are the properties of medicinal utilisation pharmaceutique de papier d'aluminium, voici les réponses précises:

Un, barrier property

The barrier properties of water vapor and oxygen in the environment are verified by water vapor transmission and oxygen transmission tests to prevent poor barrier properties caused by the defects of pharmaceutical aluminum foil itself, which may cause the packaged medicines to become damp, oxidation and other issues during the shelf life.

Two: Physical and mechanical properties of aluminum foil pharma use

1, Heat sealing performance

It is verified by the heat sealing strength test. If the heat sealing strength of the blister pharmaceutical package is poor, the sealing effect of the medicine will be poor, causing gas to easily enter the blister from the poor heat sealing place, causing the deliquescence and oxidation of the medicine.

2, Seal

Through the sealing performance (negative pressure method) test to verify, you can find out the parts of the finished package that are prone to air leakage and leakage.

3, The adhesion fastness of the protective layer

Through the protective layer adhesion test to verify, prevent the ink layer from being rubbed off, the protective layer is contaminated to the adhesive layer or the une feuille d'aluminium pharma is oxidized after the protective layer falls off.

4, Heat resistance of protective layer

It is verified by the heat resistance test of the protective layer. If the heat resistance of the protective layer is poor, it is easy to fall off during the heating process such as the heat sealing process. Adhesive coating amount-verified by the difference in adhesive layer coating amount to prevent poor heat seal strength caused by large difference in adhesive coating amount.

5, Rolling performance

It is verified by the unwinding performance test, mainly to test whether the adhesive layer and the protective layer will adhere together during the rolling, if the adhesive layer and the protective layer will adhere together, if the adhesive layer and the protective layer Gluing together will affect the unwinding speed and thus the production efficiency. En même temps, no matter which layer is pulled down, it will have a certain impact on the quality of the pharmaceutical aluminum foil.

Three. Sanitary performance

Volatile content: It is verified by a volatile test to prevent the total content of utilisation pharmaceutique de papier d'aluminium volatiles from being too large and contaminating the drug after packaging the drug.