Retaining device for thin, planar substrates

摘要

A retaining device for printed circuit boards is of a frame-like form, with transporting carriages arranged on the outer longitudinal sides and intended for transporting the retaining device, a retaining frame of the retaining device for the substrates being arranged between the transporting carriages. The retaining frame is mounted height-adjustably on the transporting carriages and so a substrate restrained in it can be lowered or raised during the treatment.