发明授权
- 专利标题: INSULATED BEVERAGE OR FOOD CONTAINER
- 专利标题(中): 隔热饮料或食品容器
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申请号: EP02737458.6申请日: 2002-06-11
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公开(公告)号: EP1404580B1公开(公告)日: 2005-12-07
- 发明人: DEBRAAL, John, Charles , MACKAY, Lazar, John
- 申请人: APPLETON PAPERS INC.
- 申请人地址: 825 E. Wisconsin Avenue, P.O. Box 359 Appleton, WI 54912-0359 US
- 专利权人: APPLETON PAPERS INC.
- 当前专利权人: APPLETON PAPERS INC.
- 当前专利权人地址: 825 E. Wisconsin Avenue, P.O. Box 359 Appleton, WI 54912-0359 US
- 代理机构: James, Anthony Christopher W.P.
- 优先权: US298386P 20010618; US923332 20010808
- 国际公布: WO2002102671 20021227
- 主分类号: B32B27/10
- IPC分类号: B32B27/10 ; B32B5/18 ; B65D81/38
摘要:
An insulated beverage or food container or sleeve is produced with a foam layer disposed on an inner surface of a paper stock. A polymer shrink film layer is arranged in a position along an inside surface of the beverage container. The foam layer is sandwiched between the polymer shrink film layer and the paper stock and decreases the energy transfer between the beverage and the user's hands allowing the user to hold onto the container for an extended period of time without causing user discomfort or pain. The polymer shrink film layer is produced from a shrink film polymer having a percent shrink in the range of 30% or less, and more particularly a percent shrink range of 5 to 10%.
公开/授权文献
- EP1404580A1 INSULATED BEVERAGE OR FOOD CONTAINER 公开/授权日:2004-04-07
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