发明申请
WO2021255148A1 LAMINATED PACKAGING MATERIAL COMPRISING ALUMINUM WITH IMPROVED RECYCLABILITY
审中-公开
基本信息:
- 专利标题： LAMINATED PACKAGING MATERIAL COMPRISING ALUMINUM WITH IMPROVED RECYCLABILITY
- 申请号：PCT/EP2021/066356 申请日：2021-06-17
- 公开(公告)号：WO2021255148A1 公开(公告)日：2021-12-23
- 发明人： POPOV, Sergey
- 申请人： SOCIÉTÉ DES PRODUITS NESTLÉ S.A.
- 申请人地址： Avenue Nestlé 55
- 专利权人： SOCIÉTÉ DES PRODUITS NESTLÉ S.A.
- 当前专利权人： SOCIÉTÉ DES PRODUITS NESTLÉ S.A.
- 当前专利权人地址： Avenue Nestlé 55
- 优先权： EP20180432.5 2020-06-17
- 主分类号： B32B7/12
- IPC分类号： B32B7/12 ; B32B15/085 ; B32B27/32 ; B32B2250/02 ; B32B2255/06 ; B32B2255/26 ; B32B2307/306 ; B32B2307/31 ; B32B2307/4023 ; B32B2307/514 ; B32B2307/516 ; B32B2307/518 ; B32B2307/581 ; B32B2307/584 ; B32B2439/46 ; B32B2439/70
摘要：
The present invention relates generally to the field of laminated packaging. In particular, the present invention relates to laminated flexible packaging comprising aluminium and a plastic sealant layer only on one side of the aluminium. One embodiment of the present invention relates to a laminated flexible packaging made at least in part from a laminated flexible packaging material comprising an aluminium foil layer, a plastic sealant layer and a coating, wherein the aluminium foil layer is laminated to the plastic sealant layer on the side facing the packaged product, the other side of the aluminium foil layer is coated with the coating but not laminated to a layer of plastic or paper, and wherein the laminated flexible packaging is manufactured from the laminated flexible packaging material on a horizontal form fill and seal (HFFS) machine.
IPC结构图谱:
| B | 作业；运输 |
| --B32 | 层状产品 |
| ----B32B | 层状产品，即由扁平的或非扁平的薄层，例如泡沫状的、蜂窝状的薄层构成的产品 |
| ------B32B7/00 | 以薄层之间的联系为特征的层状产品，即基本上包含具有不同物理性质薄层的产品，或以薄层之间的相互连接为特征的产品 |
| --------B32B7/04 | .以薄层之间的连接为特征的 |
| ----------B32B7/12 | ..使用黏合剂 |