System for etching patterns of small openings on a continuous st

Details System for etching patterns of small openings on a continuous st System for etching patterns of small openings on a continuous st

1976-04-05

1978-11-07

Powell, William A.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156345, 156644, 156661, C23F 102

Patent

active

041244370

ABSTRACT:
An etching system having a first member for unrolling and fastening a protective film on one side of a continuous strip of metal and a second member for smoothly stripping the protective film from the continuous strip of metal after the continuous strip of metal and the protective film have passed between sets of spray jets that are located on opposite sides of the continuous strip of metal. Further etching and rinsing stations are provided for completing the etching process to enable mass production of television aperture masks having a plurality of openings which have a dimension on the order of or less than the thickness of the mask material.

REFERENCES:
patent: 2536383 (1951-01-01), Mears et al.
patent: 3082774 (1963-03-01), Benton et al.
patent: 3385745 (1968-05-01), Mears
patent: 3415699 (1968-12-01), Brown
patent: 3679500 (1972-07-01), Kubo et al.
patent: 3929551 (1975-12-01), Frantzen
patent: 3971682 (1976-07-01), Frantzen

Affiliated with

Also associated with

Rating

System for etching patterns of small openings on a continuous st does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for etching patterns of small openings on a continuous st, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for etching patterns of small openings on a continuous st will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2232418