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吸氧性复合膜、其制备方法及用途
InventionActive
19Claims · 19 independent
§ Ⅰ
Dossier Overview
Applicant
母亲食品(安吉)有限公司; 上海凸版有限公司
Inventor
朱云; 侯英梁; 赵阳; 邹文华
IPC Classification
B32B 27/32 (2006.01)B32B 27/18 (2006.01)B32B 27/20 (2006.01)B32B 27/08 (2006.01)B32B 27/36 (2006.01)B32B 27/34 (2006.01)B32B 27/30 (2006.01)B32B 27/06 (2006.01)B32B 38/00 (2006.01)B32B 33/00 (2006.01)B32B 7/12 (2006.01)B32B 38/16 (2006.01)B29D 7/01 (2006.01)B65D 65/40 (2006.01)B65D 65/42 (2006.01)B65D 81/26 (2006.01)
本发明属于包装材料和包装制品领域,涉及一种吸氧性复合膜、其制备方法及用途。具体地,本发明涉及一种复合膜,所述复合膜包括吸氧膜,所述吸氧膜依次包括电晕层、吸氧层、遮盖层和热封层,其中:所述电晕层包括聚烯烃;所述吸氧层包括聚烯烃、吸氧剂、吸氧速率调节剂,所述吸氧速率调节剂选自碱土金属的氧化物、碱土金属的卤化盐和碱土金属的硫酸盐;所述吸氧剂包括铁粉,而且所述铁粉的粒径小于所述吸氧层的厚度;所述遮盖层包括聚烯烃以及着色剂;所述热封层包括聚烯烃。本发明还涉及所述复合膜的制备方法,以及用于制备包装容器的用途。
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