Diazo developing unit based on half-damp process - has ribbed roller to pick up fluid developer and regulator development zone
Номер патента: DE2821443A1
Опубликовано: 22-11-1979
Автор(ы): Artur Broze, Herbert Dipl Phys Dr Schroeter, Wolfgang Hummel
Принадлежит: Hoechst AG
Опубликовано: 22-11-1979
Автор(ы): Artur Broze, Herbert Dipl Phys Dr Schroeter, Wolfgang Hummel
Принадлежит: Hoechst AG
Реферат: A developing unit for diazo material uses a wetted roller co-operating with a pressure roller. The developing zone is formed between the rollers. A wetted roller (5), with a ribbed surface of specified hardness and depth, dips into the developer and carries it on the surface under a blade (12) to the development zone where the diazo material (14) is processed between the pressure (4) and development (5) rollers.
Diazo development unit based on half-damp process - has roller dipping into developer and ribbed surfaces on regulator blade and roller to control development
Номер патента: DE2821855A1. Автор: Herbert Dipl Phys Dr Schroeter. Владелец: Hoechst AG. Дата публикации: 1979-11-22.