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Why do we need to control the shrinkage rate of PVC cast shrink film?

There are several important reasons to control the shrinkage of PVC cast shrink film:Shrinkage rate is one of the key indicators of the performance of...

For items that need to be stored for a long time, what are the requirements for selecting the thickness of shrink film?

For items that need to be stored for a long time, it is crucial to choose the appropriate blown pvc shrink film thickness. Here are some requirements ...

How to choose the appropriate thickness of blown PVC shrink film?

Blown PVC shrink film is a material widely used in the packaging industry. It provides beautiful and practical packaging effects for various commoditi...

What mainly determines the transparency of cast PVC shrink film?

The transparency of cast PVC shrink film is mainly determined by the following key factors: Raw material purity: The purity of PVC resin is an import...

How to solve the environmental problems of cast PVC shrink film?

Cast PVC shrink film is a widely used packaging material, but like many plastic products, it also brings certain environmental issues. So, how do we s...

What measures are taken during the shrinkage process of PVC cast shrink film to prevent the formation of uneven pressure points on the surface of packaged items?

During the shrinkage process of PVC cast shrink film, several measures are taken to prevent the formation of uneven pressure points on the surface of ...