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How to ensure consistent melt flow during the extrusion process of cast pvc shrink film?

Ensuring consistent melt flow during the extrusion process of cast PVC shrink film is critical for producing high-quality film with uniform properties...

How to avoid material migration to the greatest extent when using cast pvc shrink film for food packaging?

To minimize material migration when using cast PVC shrink film for food packaging, it's essential to follow best practices and choose materials that a...

Is PVC hot shrink film easy to use? What are the advantages of PVC hot shrink film?

First, PVC heat shrinkable film is a good film packaging material, it has the following advantages: (1) good transparency, which can let customers dir...

What is heat shrink film? Characteristics and use of...

Shrink films are used in a variety of product sales and transportation processes. Its main function is to stabilize, cover and protect the product. Sh...

PVC heat shrink film is how to shrink film?

PVC heat-shrinkable film is preheated and then stretched and cooled. Under Tf close to PVC resin, the resin cast sheet is stretched laterally and long...