| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a double-sided printing apparatus capable of accurately setting a positional relation between printing position of the back surface of a material to be printed and printing position of the surface of the material to be printed while adopting an intermittent printing method of alternately switching the forward sending and reverse sending when performing printing onto the back surface and the surface of the material with respect to a long-size material formed with the material having the back surface serving as glue face and a releasing paper attached to the back surface of the material. <P>SOLUTION: The double-sided printing apparatus comprises: a back surface printing part 3 for printing the back surface while straightly conveying the material L to be printed between an entrance roller 15 disposed on a position where the material L of the long-size material W is released from the releasing paper S and a nip roller 18 disposed on a position where the material L is re-attached to the releasing paper S; and a surface printing part 4 for straightly conveying the long-size material W, whereby such an arrangement that the conveyance direction of the material L on the back surface printing part 3 and the conveyance direction of the long-size material W on the surface printing part 4 continue with each other on a substantially same straight line is provided. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
