Exposure study for dry-film photoresists. [Production of printed wiring boards]

Technical Report · Wed Sep 01 00:00:00 EDT 1976

DOI:https://doi.org/10.2172/7349317· OSTI ID:7349317

Wilson, M. L.

Ultraviolet-light exposure settings have been established for a Gyrex Conex Model 971 exposure unit to provide optimum exposure for DuPont Riston negative-acting dry-film photoresist Types 6S, 16, and 30, as well as for the new Types 110S and 116S. The amount of light undercut has been determined for Types 110S and 116S when used with both negative and positive phototools for the production of printed wiring boards.

• Research Organization: Bendix Corp., Kansas City, MO (United States)
• DOE Contract Number: E(29-1)-613
• OSTI ID: 7349317
• Report Number(s): BDX-613-1469
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
PRINTED CIRCUITS
FABRICATION
ULTRAVIOLET RADIATION
ELECTROMAGNETIC RADIATION
ELECTRONIC CIRCUITS
RADIATIONS
420800* - Engineering- Electronic Circuits & Devices- (-1989)