vacuum frame


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vacuum frame

n
(Printing, Lithography & Bookbinding) printing a machine from which the air is extracted in order to obtain close contact between the surfaces of two materials, e.g. the film and plate during platemaking
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
Large vacuum frame presses from Quality VAKuum Products are availabLe for shops that want to press 20 panels in one pressing.
A black vacuum board is a critical component for the vacuum frame in the exposure unit.