Features of 11-layer co-extrusion cast film 1. Medical excipient thermoforming film can effectively block microorganisms/bacteria and maintain the sterility of the product.
2. It has excellent adaptability to the sterilization methods of various medical excipients.
3. The outer layer of the thermoforming film of medical excipients has good cleaning and peeling characteristics to ensure that the packaging is not polluted by air, the peeling strength is appropriate, no penetration, and the peeling is clean, preventing fiber damage, dust and other foreign substances, and the opportunity of microbial invasion, and minimizing the shedding of particles, such as fibers, flakes, and dust.
4. Excellent heat sealing effect, keep the sealing intact, and there should be no arbitrary resealing after the packaging seal is opened. (Prevent the package from being contaminated when opened and then re-closed)
5. Excellent deep-drawing hot forming effect, and maintain a high transparency effect, so that the product is more beautiful and correctly identify the product (in line with the requirements of medical device laws and regulations, including the material has a transparent side, and the product inside can be seen).
6. Good anti-wear and puncture resistance, suitable for the packaging needs of various auxiliary materials.
In order to take advantage of the properties of multiple polymers at the same time, multilayer structures are often used in packaging. The multi-layer co-extrusion process is to form a multi-layer structured film from a variety of different polymers in the same process, which can integrate the advantages of the chemical and physical properties of each polymer to meet and solve the requirements of packaging materials in the food, pharmaceutical and other industrial fields.