发明名称 |
Surface modification to achieve improved electrical conductivity |
摘要 |
A high-velocity spray nozzle is used to physically embed conductive particles into the surface of a non-conductive substrate, thereby rendering it electrically conductive. In contrast to existing, chemically based alternatives, the method offers the use of a dry process with no chemical baths and associated environmental concerns; the ability to produce localized modifications, only in areas where actually required; the use of simple materials, such as air and powdered graphite; and a potential cost savings. Methods of modifying localized areas of the underlying substrate are also disclosed.
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申请公布号 |
US6129948(A) |
申请公布日期 |
2000.10.10 |
申请号 |
US19970995599 |
申请日期 |
1997.12.22 |
申请人 |
NATIONAL CENTER FOR MANUFACTURING SCIENCES |
发明人 |
PLUMMER, HOWARD K.;MCCUNE, ROBERT C.;HELMS, JEFFREY H. |
分类号 |
B29C70/64;B29C70/88;H05K3/10;(IPC1-7):B05D1/12 |
主分类号 |
B29C70/64 |
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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