发明名称 |
Anti-corrosion overcoat cover tape |
摘要 |
A flexible carrier tape system suitable for transporting and/or storing an electrical component, which has an exposed metal surface sensitive to corrosion. The system comprises a container having a corrosion inhibitor therein, which is capable of reacting with the metal to form a film as an electromechanical barrier against corrosive attack; a component is placed in the container. In the preferred embodiment of the flexible carrier tape system, an elongated base strip has an upper surface and a plurality of longitudinally spaced cavities extending downwardly a predetermined depth from said upper surface for housing electrical components therein. A component in each of the cavities has at least one exposed metal surface sensitive to corrosion. An elongated cover strip for the upper base strip surface has a corrosion inhibitor deposited on that strip surface which faces the cavities. The cover strip is sealed onto the base strip so that it forms a substantially uniform plane with the upper surface, and a portion of said corrosion inhibitor is deposited onto the exposed metal surfaces. The inhibitor reacts with the metal surfaces to form a film of polymeric complex providing an electrochemical barrier against corrosive attack.
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申请公布号 |
US2004040886(A1) |
申请公布日期 |
2004.03.04 |
申请号 |
US20020229635 |
申请日期 |
2002.08.28 |
申请人 |
TELLKAMP JOHN P.;TROXTELL CLESSIE A. |
发明人 |
TELLKAMP JOHN P.;TROXTELL CLESSIE A. |
分类号 |
H05K13/00;(IPC1-7):B65D85/00 |
主分类号 |
H05K13/00 |
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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