Thermo-formable multilayer barrier film with the appearance and texture of paper
A paper-like multilayer barrier film comprises a filled polypropylene layer and several unfilled layers. The filled layer contains 40-75% by wt. of inorganic fillers, forms one of the two outside layers of the film, and has a thickness of at least 40 μm. The unfilled layers include a barrier layer,...
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| Format: | Patent |
| Sprache: | eng |
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