Title:
ROLLER FOR OA
Document Type and Number:
Japanese Patent JP2023097537
Kind Code:
A
Abstract:
To suppress adhesion failure on an interface between a base material layer and an elastomer layer, in a roller for OA comprising the base material layer containing pigments for absorbing ultraviolet light, and the elastomer layer containing ultraviolet light curable elastomer.SOLUTION: A roller 10 for OA comprises: a conductive shaft 12; a base material layer 14 formed on an outer peripheral surface of the shaft 12; a primer layer 16 formed on an outer peripheral surface of the base material layer 14; and an elastomer layer 18 formed on an outer peripheral surface of the primer layer 16. The base material layer 14 contains: a foamed resin; and a pigment that is dispersed in the foamed resin and absorbs ultraviolet rays. The primer layer 16 contains a non-UV curable elastomer. The elastomeric layer 18 contains an ultraviolet curable elastomer. The base material layer 14 may further contain an ion conductive agent A. The elastomer layer 18 may further contain an ion conductive agent B.SELECTED DRAWING: Figure 1
Inventors:
KOBAYASHI YUYA
Application Number:
JP2021213716A
Publication Date:
July 10, 2023
Filing Date:
December 28, 2021
Export Citation:
Assignee:
INOUE MTP KK
International Classes:
G03G15/16; B65H5/06; F16C13/00; G03G15/00; G03G15/02; G03G15/08; G03G15/20
Attorney, Agent or Firm:
Fumio Hatakeyama
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