Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROLLER
Document Type and Number:
Japanese Patent JP2021008345
Kind Code:
A
Abstract:
To provide a roller capable of maintaining excellent separation performance for a long period of time.SOLUTION: A roller comprises: a rod-like shaft; an inner layer formed of a first foam rubber on an outer peripheral surface of the shaft; and an outer layer formed of a second foam rubber harder than the first foam rubber on an outer peripheral surface of the inner layer. In the roller, the second foam rubber in the outer layer has an average bubble diameter of 150-600 μm.SELECTED DRAWING: Figure 1

Inventors:
SHIMIZU MASAYUKI
MITSUBOSHI TSUYOSHI
IIZUKA KIYOSHI
OKAWA YUKIHIRO
IWASE KAZUYA
HIRAYAMA WATARU
NAKAYAMA ICHIRO
KIDO TAMOTSU
ITABASHI TOMOKAZU
KO TOKUTEN
Application Number:
JP2019122682A
Publication Date:
January 28, 2021
Filing Date:
July 01, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI METALS LTD
International Classes:
B65H3/52; B65H5/06