发明名称 |
Films for use in high strength bags |
摘要 |
Thermoplastic films particularly suited for use in bags including at least a core layer comprising an ethylene copolymer, wherein the films are subjected to post-quench biaxial orientation are provided. Optionally, the films may have a first skin layer and/or a second skin layer located on each side of the core layer. Embodiments may have the desirable combination of improved puncture toughness and ultimate tensile strength, low manufacturing cost and desirable optical and tactile properties. |
申请公布号 |
US8124243(B2) |
申请公布日期 |
2012.02.28 |
申请号 |
US20070726806 |
申请日期 |
2007.03.23 |
申请人 |
WRIGHT SYDNEY R.;DAVIS DONNA S.;KEUNG JAY K.;LU PANG-CHIA;EXXONMOBIL OIL CORPORATION |
发明人 |
WRIGHT SYDNEY R.;DAVIS DONNA S.;KEUNG JAY K.;LU PANG-CHIA |
分类号 |
B32B5/16;B32B18/00;B32B27/08 |
主分类号 |
B32B5/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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