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一种单一材料高阻隔液体蒸煮包装袋
InventionUnknown
10Claims · 1 independent
§ Ⅰ
Dossier Overview
Inventor
龙润洲; 李求恩; 夏小卫; 张辉
Filing Date
Aug 26, 2026
Publication Date
Oct 27, 2026
IPC Classification
B32B 27/32 (2006.01)B65D 30/00 (2006.01)B65D 30/08 (2006.01)B65D 81/34 (2006.01)C08J 5/18 (2006.01)C08L 23/12 (2006.01)C08L 67/02 (2006.01)C08L 51/06 (2006.01)C08K 3/04 (2006.01)C08K 9/00 (2006.01)C08K 9/08 (2006.01)B32B 27/06 (2006.01)B32B 27/18 (2006.01)B32B 7/12 (2006.01)
本发明属于高分子材料技术领域,尤其涉及一种单一材料高阻隔液体蒸煮包装袋。本发明针对现有技术中耐高温蒸煮包装通常由多种基材复合而成不方便分类回收的问题,提供一种单一材料高阻隔液体蒸煮包装袋由高阻隔膜制得,所述高阻隔膜由外至内依次包括外层、高阻隔功能层、粘结层、结构增强层和内层,所述外层、高阻隔功能层、粘结层、结构增强层和内层中均包含有聚丙烯材料。本发明提供了一种由外至内依次包括外层、高阻隔功能层、粘结层、结构增强层和内层的五层结构的高阻隔膜,且每层的主要成分均为聚丙烯,故在实现高阻隔的同时又方便了后续的分类回收步骤。
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