Method for preparing an abrasive lapping disc

Details Method for preparing an abrasive lapping disc Method for preparing an abrasive lapping disc

1981-01-28

1982-11-30

Newsome, John H.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427 40, B05D 306

Patent

active

043615953

ABSTRACT:
A method for preparing a plastic lapping disc overcoated with an abrasive silicon oxide layer. The method comprises the steps of introducing the silicon oxide precursors into an evacuated chamber containing the plastic lapping disc wherein a first major surface of the plastic disc is substantially covered during the glow deposition. The precursors are then subjected to a glow discharge. An abrasive silicon oxide layer is deposited on a second major surface of the disc opposite the first major surface.

REFERENCES:
patent: 2501563 (1950-03-01), Colbert et al.
patent: 3068510 (1962-12-01), Colman
patent: 3310424 (1967-03-01), Wehner et al.
patent: 3626517 (1971-12-01), Kurtz
patent: 3842194 (1974-10-01), Clemens
patent: 3966999 (1976-06-01), Horiguchi
patent: 4104832 (1978-08-01), Kelzer
patent: 4162510 (1979-07-01), Keizer
patent: 4252838 (1981-02-01), Boord et al.
patent: 4260647 (1981-04-01), Wang et al.

Affiliated with

Also associated with

Rating

Method for preparing an abrasive lapping disc does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for preparing an abrasive lapping disc, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for preparing an abrasive lapping disc will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-195793