Title:
TEXT PAPER BUNDLE AND BOOKBINDING DEVICE
Document Type and Number:
Japanese Patent JP2016215609
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To increase a bond strength between a cover paper and a text paper bundle thereby improving quality of a booklet.SOLUTION: A bookbinding device comprises hole opening means 131 which forms communication holes C for bonding which is configured by selecting two or more of a front cover side communication hole C1 as a first communication hole which communicates a part of a rear face of a text paper bundle PS and a part of a front cover side end part PS1 which is a cover side end part with each other, a back cover side communication hole C2 as a second communication hole which communicates a part of the rear face of the text paper bundle PS and a part of a back cover side end part PS2 which is a cover side end part with each other, and a rear face side communication hole C3 as a third communication hole which communicates a part of the rear face of the text paper bundle PS and another part of the rear face with each other.SELECTED DRAWING: Figure 2
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Inventors:
NAKAMURA SHUNTA
IIMURA NAOYUKI
IIMURA NAOYUKI
Application Number:
JP2015106571A
Publication Date:
December 22, 2016
Filing Date:
May 26, 2015
Export Citation:
Assignee:
RISO KAGAKU CORP
International Classes:
B42C9/00; B26D5/00; B26D5/02; B42B5/00; B42B9/06; B42C19/02
Attorney, Agent or Firm:
Norimitsu Nishimura
Noriyuki Suzuki
Noriyuki Suzuki
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