Title:
THERMAL DEVELOPMENT SYSTEM AND METHOD OF USING THE SAME
Document Type and Number:
WIPO Patent Application WO2007001495
Kind Code:
A8
Abstract:
An improved apparatus and a method of using the apparatus to remove non- crosslinked photopolymer from an imaged and exposed surface of a relief image printing element. Included are means for supporting and rotating the printing element, means for softening and/or melting non-crosslinked photopolymer on the imaged and exposed surface of the printing element, and at least one thermal developing assembly. The thermal developing assembly includes means for supplying an absorbent material that is contactable with the printing element, and that is capable of removing at least a portion of the softened and/or melted non-crosslinked photopolymer, and means for causing the absorbent material to contact at least a portion of the printing element. The absorbent material is backed with an endless impression belt that is supported by a plurality of rollers. When the absorbent material contacts the surface of the printing element, softened and/or melted non-crosslinked photopolymer on the surface of the printing element is removed.
Inventors:
MARKHART GARY T (US)
ROSHELLI ALBERT JR (US)
ROSHELLI ALBERT JR (US)
Application Number:
PCT/US2006/004491
Publication Date:
January 17, 2008
Filing Date:
February 09, 2006
Export Citation:
Assignee:
MACDERMID PRINTING SOLUTIONS (US)
International Classes:
G03F7/00; G03C1/00
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