Title:
OFFSET PRINTING DEVICE
Document Type and Number:
Japanese Patent JP2019048687
Kind Code:
A
Abstract:
To accurately fold a printed web in a chopper part.SOLUTION: An offset printing device 10 includes a printing part 15, a drying part 16, and a folding machine part 20. The folding machine part 20 has: a spray device 30 for supplying moisture to a continuous web W to form a belt-like humidification region 1 including a folding line 1A; and a chopper part 28 folding a cut web W1 along the belt-like humidification region 1 of the cut web W1.SELECTED DRAWING: Figure 1
Inventors:
SASAKI YOSUKE
Application Number:
JP2017173349A
Publication Date:
March 28, 2019
Filing Date:
September 08, 2017
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B65H45/18; B41F13/58; B41F23/02; B65H37/06
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Yukihiro Hotta
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Yukihiro Hotta