| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a working device for continuous paper capable of improving a working environment or the like by suppressing noise at action and a powder wrapping paper roll manufactured by the working device for the continuous paper. <P>SOLUTION: A slitter 11 includes a perforation working part 12 for forming perforations 16 of set widths on the powder wrapping paper with an equal interval along a direction for feeding the powder wrapping paper as one example of continuous paper; and a slit working part 14 for forming a plurality of slits 17 by making the part pass through an approximately center in width directions of the respective perforations 16 and dividing the powder wrapping paper to band-like paper pieces 13a, 13b, .... The perforation working part 12 is further provided with an upper blade 12a as a rotary blade having helical gear-like teeth and a lower blade 12b as a receiving member for receiving the upper blade 12a through the powder wrapping paper. A powder wrapping paper roll is thereby manufactured. <P>COPYRIGHT: (C)2013,JPO&INPIT |
