METHOD AND DEVICE FOR PROCESSING SURFACE OF PRINTED MATTER

WIPO Patent Application WO/2010/101113

A1

While a printed matter (1) is held between a thermal ribbon (11) having a transfer layer (11c) principally comprising resin which becomes a transparent film by melting, and a backup belt (18) and transported, a heating bar (12) is brought into pressure contact with a platen roller (19) and heated above the melting point of the resin in the transfer layer thus performing thermal transfer onto the print surface of the printed matter. When thermal transfer is performed continuously, using a thermal ribbon wider than the printed matter, from immediately before the front end of the printed matter arrives at the thermal transfer point to immediately after the rear end passes over the thermal transfer point, a transparent protective film (11c') of re-solidified resin is formed to cover the print surface of the printed matter entirely. Since the printed matter is cold peeled by means of a peel roller (15) and the resin of the transfer layer on the periphery of the print surface of the printed matter is not transferred by the backup means but left on the thermal ribbon side, the backup belt can be used repeatedly without staining.

NISHIMURA HAJIME (JP)
YOKOSAWA SHIGERU (JP)
SUZUKI YOUICHI (JP)

PCT/JP2010/053244

September 10, 2010

March 01, 2010

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DYNIC CORP (JP)
NISHIMURA HAJIME (JP)
YOKOSAWA SHIGERU (JP)
SUZUKI YOUICHI (JP)

B29C63/02; B41J17/38; B41J29/00; B41J31/05

JP2004142324A	2004-05-20
JP2006267910A	2006-10-05
JP2004276268A	2004-10-07
JP2005297209A	2005-10-27
JP2005297285A	2005-10-27
JP2005280157A	2005-10-13

Fumio Kuwahara (JP)
KUWABARA Fumio et al. (JP)

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