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lamination of non-woven fabric

anastasia191
in Inorganic Chemistry

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Hello! There are non-woven materials for medicine. They consist of a viscose-based absorbent material of 28 g/m2 and a polyethylene film of 25 g/m2. Does anyone know what kind of film this is? How is it applied to the material? I'm attaching a photo. The photo shows these two layers - the material and the film. It is very important to understand what kind of film it is. In order to understand how to cover non-woven fabric with such a film. After that, this material will be used in medicine. The material should absorb moisture on one side and repel on the other.

photo_1_2025-03-31_17-46-16.jpg

photo_2_2025-03-31_17-46-16.jpg

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