B PERFORMING OPERATIONS; TRANSPORTING
B41 PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING,
5/00 Duplicating or marking methods; Sheet materials for use therein
B41M5/0011 Pre-treatment or treatment during printing of the recording material, e.g. heating, irradiating