发明名称 |
INSULATING MICROWAVE INTERACTIVE PACKAGING |
摘要 |
<p>The combination of insulating material with microwave interactive food packaging for enhanced cooking properties is disclosed. An insulating microwave packaging material (200) and a method of making the same are also disclosed. In one embodiment, the insulating microwave packaging material (200) is formed by bonding a microwave interactive material substrate (205) that creates sensible heat upon exposure to microwave energy to a second substrate (210) along bond lines (212) arranged in a pattern to form closed cells (214). Upon impingement of the insulating microwave packaging material (200) by microwave energy in a microwave oven, the closed cells (214) expand to form insulating pockets (216). One side of the insulating pocket (216) bulges and lofts above the opposite side. When a food product is situated on the insulating microwave packaging material (200), the insulating pockets (216) insulate the food product from the microwave oven environment.</p> |
申请公布号 |
CA2814255(C) |
申请公布日期 |
2015.01.20 |
申请号 |
CA20032814255 |
申请日期 |
2003.02.07 |
申请人 |
GRAPHIC PACKAGING INTERNATIONAL INC. |
发明人 |
WNEK, PATRICK;LAFFERTY, TERRENCE P.;ROBINSON, RICHARD G.;COLE, LORIN R.;O'HAGAN, BRIAN;MIDDLETON, SCOTT W. |
分类号 |
B65D81/34;A47J27/00;A47J36/04;B65D30/02;B65D33/00;B65D81/38;H05B6/64;H05B6/80 |
主分类号 |
B65D81/34 |
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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