News

Home / News

How does the molecular structure of blown PVC shrink film affect its shrinkage properties when heated?

The molecular structure of blown PVC (Polyvinyl Chloride) shrink film plays a significant role in its shrinkage properties when heated. Here's how the...

Why is the coefficient of friction (COF) an important parameter for PVC shrink film in automated packaging lines?

The coefficient of friction (COF) is a critical parameter for PVC shrink film in automated packaging lines because it directly impacts the efficiency,...

How does the molecular structure of PVC affect the performance of Blown PVC Shrink Film?

The molecular structure of PVC (polyvinyl chloride) plays a crucial role in the performance of Blown PVC Shrink Film, influencing its shrinkage behavi...

What role does surface finish play in the aesthetic appeal of products wrapped in blown PVC shrink film?

The surface finish of blown PVC shrink film, such as glossy or matte, plays a significant role in the aesthetic appeal of the products wrapped in it, ...

What are the mechanisms by which cast PVC shrink film resists moisture absorption and prevents freezer burn in food packaging?

The moisture resistance and ability of cast PVC shrink film to prevent freezer burn in food packaging are due to several important material properties...

How does the thickness of the blown PVC shrink film influence the effectiveness of various additives?

The thickness of blown PVC shrink film significantly influences the effectiveness of various additives in several ways: Distribution of Additives:In t...