Process and apparatus for the treatment of flat-form material es

Details Process and apparatus for the treatment of flat-form material es Process and apparatus for the treatment of flat-form material es

1998-04-15

2000-09-12

Wilson, Pamela A.

Drying and gas or vapor contact with solids

Apparatus

Removable shelf or tray type

34210, 34216, 34217, F26B 2518

Patent

active

061159395

ABSTRACT:
An apparatus for the treatment of flat-form material, especially of coated printed circuit boards, wherein the printed circuit boards are subjected to various treatment processes in succession, such as airflow treatment, drying, and cooling, while they are being transported through a housing in which treatment processes are carried out, there are provided in the housing, for the purpose controlling of the process and increasing the adaptability of the treatment installation, individual treatment zones separate from one another, and the printed circuit boards are conveyed into the individual treatment zones in groups, a separate treatment process being carried out in each treatment zone.

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