Invention Grant
US09248632B2 Film for flexible packaging for use in bag in box packaging and bags made therefrom
有权
用于软包装的薄膜,用于箱包装袋和由此制成的袋子
- Patent Title: Film for flexible packaging for use in bag in box packaging and bags made therefrom
- Patent Title (中): 用于软包装的薄膜,用于箱包装袋和由此制成的袋子
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Application No.: US13969695Application Date: 2013-08-19
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Publication No.: US09248632B2Publication Date: 2016-02-02
- Inventor: David Bellmore , Karen Berger
- Applicant: Scholle Corporation
- Applicant Address: US IL Northlake
- Assignee: SCHOLLE CORPORATION
- Current Assignee: SCHOLLE CORPORATION
- Current Assignee Address: US IL Northlake
- Agency: The Watson I.P. Group, PLC
- Agent Jovan N. Jovanovic; Vladan M. Vasiljevic
- Main IPC: B32B27/32
- IPC: B32B27/32 ; B32B27/08 ; B32B27/30 ; B29C47/06

Abstract:
A film for a bag. The film includes a plurality of extruded layers, with the layers including a first layer, a second layer, a third layer, a fourth layer, and a fifth layer. The first layer is a mixture of metallocene polyethylene and linear low density polyethylene. The second layer contacting the first layer and comprising a tie layer. The third layer contacts the second layer opposite the first layer. The third layer comprises ethylene vinyl alcohol having a mol % ethylene of at least approximately 24 mol % and a thickness of between approximately 0.01 mil and 0.40 mil. The fourth layer contacts the third layer opposite of the second layer. The fourth layer comprises a tie layer. The fifth layer contacts the fourth layer opposite the third layer. The fifth layer comprises a metallocene polyethylene and liner low density polyethylene. The film includes a thickness that is between approximately 0.46 mil and 10.4 mil.
Public/Granted literature
- US20150049964A1 Film For Flexible Packaging For Use In Bag In Box Packaging And Bags Made Therefrom Public/Granted day:2015-02-19
Information query