| 摘要 |
<p>The invention relates to a multilayer film, which is useful for making flexible sachets, comprising (i) a barrier film based on a mixture of polyamide and of polyolefin, and (ii), on at least one of its faces, a film based on a copolymer of ethylene and of an unsaturated ester, which can be welded by high frequency. The invention is useful for making flexible sachets of detergents, of bleach or of textile softeners.</p> |
