Title:
WEB GUIDE ROLLER AND METHOD FOR FORMING SURFACE LAYER OF THE SAME
Document Type and Number:
Japanese Patent JPH11286097
Kind Code:
A
Abstract:
To minimize a contact area between a web guide roller and a web material running over the roller.
The web guide roller 8 having a surface layer comprises a cylindrical base body 18 and a supporter layer 19 surrounding the body 18. Supporting bodies 20 are embedded in the layer 19, and each of the bodies 20 has a protrusion 20.1 having a sharp end. The protrusions 20.1 prevent an ink from being transferred again to the roller 8 by a web material.
Inventors:
MARCLE GELER THIERRY
THEVENIN THIERRY
THEVENIN THIERRY
Application Number:
JP5081999A
Publication Date:
October 19, 1999
Filing Date:
February 26, 1999
Export Citation:
Assignee:
HEIDELBERGER DRUCKMASCH AG
International Classes:
B41F13/02; B41F13/08; B41F22/00; B65H27/00; (IPC1-7): B41F13/02; B65H27/00
Attorney, Agent or Firm:
Tadashi Wakabayashi (4 others)
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