发明名称 |
REUSABLE AND MICROWAVABLE HOT INSULATED COMPRESS AND METHOD OF MANUFACTURE |
摘要 |
A reusable and microwavable hot insulated compress has a bottom laminate, a first pocket containing a gel, a middle laminate being positioned above the first pocket and including a top layer of insulative material, a second pocket being provided with a dead air space as additional insulation above the insulative material, and a top laminate being positioned above the second pocket. The bottom, middle and top laminates each have outer peripheral edges that are bonded together by a radio frequency (RF) heat-sealing step. A method is also disclosed for manufacturing the compress.
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申请公布号 |
CA2031754(A1) |
申请公布日期 |
1991.06.13 |
申请号 |
CA19902031754 |
申请日期 |
1990.12.07 |
申请人 |
PACKAGING ELECTRONICS & DEVICES CORP. |
发明人 |
WALASEK STEVEN P.;WALASEK, STUART J. |
分类号 |
A41D19/00;A41D19/01;A61F7/02;F25D3/08;(IPC1-7):A61F7/02;B32B31/06;B32B27/12 |
主分类号 |
A41D19/00 |
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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