Method for selectively coating a member having a shank by maskin

Details Method for selectively coating a member having a shank by maskin Method for selectively coating a member having a shank by maskin

1993-11-12

1995-03-14

Owens, Terry J.

Coating processes

Nonuniform coating

Mask or stencil utilized

427 98, 427123, 427125, 205135, B05D 132, C25D 502

Patent

active

053975987

ABSTRACT:
A member having a shank is selectively coated with a material such as a metal by loosely sliding a washer made of a material such as a thermoplastic or thermosetting polymer onto the shank, securing the washer such that the washer is in intimate contact with the shank, and immersing at least a portion of the member into at least one coating bath so that a portion of the member is coated and the portion of the shank in contact with the washer is not coated. The member can be an input/output pin for an electronic device and the coating can be applied by methods such as electroless plating or electrolytic plating.

REFERENCES:
patent: 3393597 (1968-07-01), Hoaglund
patent: 4518636 (1985-05-01), Richards

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