发明名称 |
Adhesiveless susceptor films and packaging structures |
摘要 |
A susceptor composite and related packaging devices employing the susceptor composite comprising a plurality of heat sealable layers is disclosed. The susceptor composite is adhesiveless and is used in food packages for heating and cooking food products in a microwave oven. In one preferred embodiment, a first substrate of amorphous polyester has a metallic microwave absorptive layer deposited on one of its surfaces. A dimensionally stable layer that includes a heat sealable material is heat sealed to at least one of the first substrate and microwave absorptive layer. The heat sealable film can be applied in a pattern and can also be applied using different heat-sealing temperatures to provide selective microwave absorption to the susceptor composite of the invention.
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申请公布号 |
US5217768(A) |
申请公布日期 |
1993.06.08 |
申请号 |
US19910755157 |
申请日期 |
1991.09.05 |
申请人 |
ADVANCED DIELECTRIC TECHNOLOGIES |
发明人 |
WALTERS, GLENN J.;WALTERS, GORDON E. |
分类号 |
B32B27/10;B65D81/34;B65D81/38 |
主分类号 |
B32B27/10 |
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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