| 摘要 |
PROBLEM TO BE SOLVED: To provide a web handling module for surely and horizontally transporting a web in a printing machine having a print head. SOLUTION: The web handling module 100 includes a plenum 240; an air vent which is connected with the plenum 240, also with an air treatment part and is structured so as to generate a negative air pressure in the plenum 240; a supporting plate 120 which is sealingly connected with the plenum 240 and has a plurality of openings through which air passes; and a porous belt 160 which is wound around the supporting belt 120 so as to form a continuous loop, wherein the porous belt 160 makes a negative air pressure connect the porous belt 160 with the web 150 moving on the supporting plate 120 so that the porous plate 160 rotates around the supporting plate 120 without generating relative motion between the web 150 and the porous belt. COPYRIGHT: (C)2011,JPO&INPIT
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