Title:
【発明の名称】ロール研磨用多孔質砥石及びロール表面の研磨方法
Document Type and Number:
Japanese Patent JP3006591
Kind Code:
B2
Abstract:
A porous, roll-grinding tool has an abrasive surface which is adapted to contact and grind the surface of a roll and configured to a planar polygonal shape having 4 to 20 sides. Using the grinding tool, a roll can be ground within a satisfactory dimensional tolerance, with feed marks crossing the circumferential direction of the roll at a small feed mark pitch inclination angle, so that no streaky printing defects will be produced when the ground roll is used in printing.
Inventors:
Tomiyama Noriyuki
Kenichi Kazama
Kenichi Kazama
Application Number:
JP20274198A
Publication Date:
February 07, 2000
Filing Date:
July 02, 1998
Export Citation:
Assignee:
Shinano Denki Smelting Co., Ltd.
International Classes:
B24B29/04; B24D3/28; B24D7/18; B41N1/06; B24D13/14; B41N3/00; B41N3/04; (IPC1-7): B24D7/18; B41N1/06; B41N3/04
Domestic Patent References:
| JP10109273A | ||||
| JP10249738A | ||||
| JP61103781A | ||||
| JP727755U | ||||
| JP233264U | ||||
| JP5676369U |
Attorney, Agent or Firm:
Takashi Kojima (1 person outside)