Comparison of the effects of coextrusion blow molding and casting processes on film properties in the production process of modified atmosphere packaging film

During the co-extrusion blow molding process, the film is stretched in the transverse and longitudinal directions to form a bidirectional oriented structure, which significantly improves the tensile strength and tear resistance of the film.

How does stick packaging composite film improve the sealing of products?

Stick packaging composite film has shown excellent performance in improving product sealing due to its multi-layer composite structure, excellent barrier properties

Medicine package innovation: how to ensure drug safety and quality?

In the medical field, the safety and effectiveness of drugs are crucial. As the "outer coat" of drugs, medicine package not only bears the heavy responsibility of protecting drugs from the external environment

How to improve the transparency of polypropylene/vacuum aluminized cast polypropylene composite film by improving the production process?

Improving the transparency of polypropylene/vacuum aluminized cast polypropylene composite film is one of the goals pursued by many packaging industries, especially in application scenarios where internal products need to be displayed.

How is the sealing performance of aluminum foil for blister packaging in blister packaging?

In blister packaging, aluminum foil is a key sealing material, and its sealing performance is directly related to the overall protection effect of the packaging and the shelf life of the product.

How does modified atmosphere packaging film reduce food oxidation and maintain product color and taste?

modified atmosphere packaging film has become a major innovative technology in the field of food preservation with its excellent high barrier performance and precise gas regulation ability.