Process for producing glass mold

Details Process for producing glass mold Process for producing glass mold

1989-05-18

1990-08-14

Silverman, Stanley

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427 57, 427299, B05D 306

Patent

active

049486276

ABSTRACT:
The process for producing a glass mold according to the present invention comprises forming, on a glass mold base, a thin film consisting of diamond crystallites, graphite crystallites and amorphous carbon and having a maximum surface roughness of 200 .ANG. or below, by a plasma CVD method or a thermal CVD method using a mixed gas comprising an organic gas and hydrogen gas, the concentration of the organic gas in the mixed gas being at least 3 mole %.
The glass mold obtained according to the present process has advantages of having excellent releasability of molded glass article after press molding, excellent durability and a long life.

REFERENCES:
patent: 4816291 (1989-03-01), Desphandey et al.
Aisenberg et al., Use of Ion-Beam Deposited Diamond-Like Carbon for Improved Optical Elements, 1980.

Affiliated with

Also associated with

Rating

Process for producing glass mold does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for producing glass mold, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing glass mold will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-461672