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Stretch Film

Knowing that you are interested in Stretch Film, we have listed articles on similar topics on the website for your convenience. As a professional manufacturer, we hope that this news can help you. If you are interested in learning more about the product, please feel free to contact us.
Factors affecting tension of stretch film
Zhanhuixin is a professional stretch film manufacturer. The surface tension of the stretch film depends on the free energy of the plastic film, and the surface energy of the stretch film depends on the molecular structure of the film itself.There are many factors influencing the surface tension, so
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How to test the air permeability of stretch film?
How to test the air permeability of stretch film? What is the test method? The following Zhanhuixin packaging material manufacturer will explain to you.The air permeability of the stretched film is mainly expressed by the gas permeability and the gas permeability coefficient. The amount of gas perme
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