Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FLOATING PREVENTION DEVICE OF SHEET, SHEET PRINTING MACHINE, AND FLOATING PREVENTION METHOD
Document Type and Number:
Japanese Patent JP2013107296
Kind Code:
A
Abstract:

To prevent a sheet with low rigidity from fluttering while suppressing the floating of the sheet from an outer peripheral surface of an impression cylinder on free end side of the sheet.

When a rubber cylinder 16E is in a cylinder drawn state, while a part from a front end to the middle of the sheet S passes a photographing area 30A, a first sheet pressing device 31 on the upstream side is operated to press the sheet S to the outer peripheral surface of the impression cylinder 17E, and a second sheet pressing device 32 on the downstream side stops the operation. While a part from the middle to a rear end of the sheet S passes the photographing area 30A, the second sheet pressing device 32 is operated to press the sheet S to the outer peripheral surface of the impression cylinder 17E, and the first sheet pressing device 31 stops the operation.


Inventors:
KAWAI KEISUKE
TAKEMOTO SHUICHI
OKI MASA
Application Number:
JP2011254513A
Publication Date:
June 06, 2013
Filing Date:
November 22, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI HEAVY IND PRINTING
International Classes:
B41F25/00; B41F21/00; B41F23/04; B41F33/00; B41F33/04; B41F33/14; B65H29/52
Domestic Patent References:
JP2001293843A2001-10-23
JP2006001079A2006-01-05
JPS59122233U1984-08-17
JP2007230761A2007-09-13
JPH1199625A1999-04-13
JPH0399853A1991-04-25
JP2011031485A2011-02-17
Attorney, Agent or Firm:
Yu Sanada



 
Previous Patent: SUBLIMATION TRANSFER SHEET

Next Patent: MOLDING METHOD