Process for laminating a channeled photosensitive layer on an ir

Details Process for laminating a channeled photosensitive layer on an ir Process for laminating a channeled photosensitive layer on an ir

1974-11-27

1976-10-05

Kimlin, Edward C.

Gas separation: apparatus

Electric field separation apparatus

Including gas flow distribution means

96 362, 96 384, 96 87R, 427145, 427369, 156230, G03C 176, G03C 500

Patent

active

039842444

ABSTRACT:
A channeled photosensitive element and a process and apparatus for laminating the same are described. In particular, a substantially solid, photoresist-forming layer having grooves or channels therein is applied with pressure to a surface having raised areas, such as a printed circuit board without entrapping air bubbles.

REFERENCES:
patent: 2241104 (1941-05-01), Van Der Grinten
patent: 3011383 (1961-12-01), Sylvester et al.
patent: 3052581 (1962-09-01), Gutknecht
patent: 3453159 (1969-07-01), Vandersteen
patent: 3535157 (1970-10-01), Steinhoff et al.
patent: 3629036 (1971-12-01), Isaacson
patent: 3728176 (1973-04-01), Osborne et al.
patent: 3742229 (1973-06-01), Smith et al.
patent: 3773537 (1973-11-01), Colwell

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