Method using a permanent mandrel for the manufacture of electrical circuitry.

阅读量:

7

申请(专利)号:

ES19910307915T

申请日期:

1991-08-29

公开/公告号:

ES2074233T3

公开/公告日期:

1995-09-01

申请(专利权)人:

HUGHES AIRCRAFT COMPANY

发明人:

SOUTO, MARK A.SCHREIBER, CHRISTOPHER M.

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被引量:

1

摘要:

A madril STAINLESS STEEL (10) is recorded to the pattern NEGATIVE (16) ELECTRICAL CIRCUIT TO BE DESIRED AND CONTINUING teflon covered (20) THEREAFTER IS PLUGGED TO PROVIDE AN AREA OF STEEL AND TEFLON COPLANAR. It is then formed a pattern of ELECTRICOS CONDUCTORES (30) by ELECTROLITEADO O electroplated, on the exposed surfaces (24) of material Tephon. SURFACES OF ELECTRICAL CONDUCTOR (30) of the circuit are processed as required to enhance adhesion to the substrate. Next, the laminated dielectric substrate (34) POLYAMIDE AND ACRYLIC ON THE madril OF electroformed conductors (30) surface so that the substrate dielectric (34) Adhere to the drivers. The assembly of the dielectric substrate (34) and conductors (30) is subsequently separated from surface PLANAR madril (10) AND COATED Tephon (16).

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