8011 एल्युमिनियम थाl and 8021 aluminum foil are commonly used pharmaceutical packaging materials. Their differences in pharmaceutical packaging are:

Aluminum foil alloy composition is different: 8011 aluminum foil is a single-layer aluminum foil, the aluminum content is about 99%, and the rest is trace elements; 8021 एल्यूमीनियम पन्नी is a double-layer aluminum foil, the aluminum content is also about 99%, but a small amount of other metals such as silicon and copper are added .

The scope of application is different: 8011 aluminum foil is suitable for general pharmaceutical packaging, जैसे कैप्सूल, गोलियाँ, कणिकाओं, आदि।; 8021 aluminum foil is suitable for high-end pharmaceutical packaging, such as oral liquids, injections, आदि.

Different physical properties: Due to the double-layer structure of 8021 एल्यूमीनियम पन्नी, it has better physical properties such as barrier property, oxidation resistance, corrosion resistance and high temperature resistance than single-layer 8011 एल्यूमीनियम पन्नी.

The production process is different: 8011 aluminum foil often adopts conventional rolling production process; फार्मास्युटिकल पैकेजिंग के लिए उपयोग किए जाने वाले एल्युमिनियम फॉयल का वार्षिक हिस्सा भी बढ़ रहा है 8021 aluminum foil adopts more complex composite production process, and the production cost of double-layer aluminum foil is higher.

सारांश में, the main difference between 8011 एल्यूमीनियम पन्नी और 8021 aluminum foil in pharmaceutical packaging lies in the aluminum foil alloy composition, scope of application, physical properties and production process.