发明名称 |
PROCESS AND INSTALLATION FOR THE CONTINUOUS METALLIZATION OF A SPREAD FIBRE SLIVER |
摘要 |
DESCRIPTIVE In order to coat with a uniform metal deposit the fibres of slivers to be used in the production of composite materials with a metallic or non-metallic matrix, it is proposed to use a spread fibre sliver (30) wound onto a feed spool (28) with an interpolated sheet (32). In order to avoid the deformation of the spread sliver, the latter is unwound by pulling on the interpolated sheet by means of an interpolated sheet receiving spool (34) driven by a motor (M1). Thus, the sliver travels by gravity in front of metallization means, such as rotary magnetron cathodes (40a, 40b). It is then rewound, together with a second interpolated sheet (46) onto a spool (42) driven by a motor (M2) via a brake (43) having a very limited torque. (Single drawing)
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申请公布号 |
CA2052531(A1) |
申请公布日期 |
1992.04.06 |
申请号 |
CA19912052531 |
申请日期 |
1991.09.30 |
申请人 |
AEROSPATIALE SOCIETE NATIONALE INDUSTRIELLE |
发明人 |
GOFFETRE, GERARD;RENARD, PIERRE |
分类号 |
C23C14/56;(IPC1-7):C23C14/34 |
主分类号 |
C23C14/56 |
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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