发明名称 |
Metal fiber mat/polymer composite. |
摘要 |
<p>The present invention provides a metal/polymer composite comprising a polymeric substrate and a sintered mat of randomly-oriented metal fibers embedded therein, the fibers having a substantially circular cross-section and a diameter of about 10 to 200 mu m. The polymeric substrate is typically a thin, flexible sheet-like material having a pair of planar surfaces. The polymeric substrate is preferably thermoformable. If thermoformability is desired the metal will have a melting point of less than the thermoforming temperature of the polymeric substrate. The thermoformable metal/polymer composite of the present invention may be stretched to at least 20%, and often can be stretched at least 200% of its original dimensions, at least in certain regions, without loss of electrical continuity or EMI shielding properties. The present invention also provides a method of making a metal/polymer composite and a sintered mat of randomly-oriented metal fibers.</p> |
申请公布号 |
EP0380235(A1) |
申请公布日期 |
1990.08.01 |
申请号 |
EP19900300509 |
申请日期 |
1990.01.18 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
KOSKENMAKI, DAVID C., C/O MINNESOTA MINING AND;CALHOUN, CLYDE D., C/O MINNESOTA MINING AND;TUCKER, PAMELA S., C/O MINNESOTA MINING AND;LAMBERT, ROBERT L., C/O MINNESOTA MINING AND |
分类号 |
B29C70/08;B29C70/12;B29C70/50;B29C70/88;B32B5/02;B32B7/02;B32B15/02;H01B1/22;H05K9/00 |
主分类号 |
B29C70/08 |
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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