CONDUCTIVE ROLLER AND MANUFACTURING METHOD THEREOF

WIPO Patent Application WO/2011/074610

A1

Disclosed is a conductive roller during manufacture of which dripping of coating material, and in particular of a water-based coating material, is suppressed; also disclosed is a manufacturing method thereof. The conductive roller is provided with a shaft (1), at least one elastic layer (2) formed on the outer circumference of the shaft (1), and a surface layer (3) formed on the outer circumference of the elastic layer (2). The elastic layer (2) is formed using an elastic layer coating material containing a liquid-absorbing agent, and the surface layer (3) is formed using a surface layer coating material. The conductive roller manufacturing method involves an elastic layer forming step (A) in which the elastic layer coating material containing a liquid-absorbing agent is applied to the outer circumference of the shaft, and a surface layer forming step (B) in which, after the elastic layer forming step (A), the surface layer coating material is applied on top of the formed elastic layer, and is dried to form the surface layer.

JPH05341648	DEVELOPING DEVICE
JP3442070	DEVELOPER STORING CONTAINER AND IMAGE FORMING DEVICE

TAGAWA HIROTAKA (JP)
TAKANO JUNICHI (JP)
YOSHIMURA IZUMI (JP)
SIRAKURA DAIJIROU (JP)

PCT/JP2010/072571

June 23, 2011

December 15, 2010

Click for automatic bibliography generation  

BRIDGESTONE CORP (JP)
TAGAWA HIROTAKA (JP)
TAKANO JUNICHI (JP)
YOSHIMURA IZUMI (JP)
SIRAKURA DAIJIROU (JP)

G03G15/08; G03G15/00; G03G15/02; G03G15/16; G03G21/10

JP2003098818A	2003-04-04
JP2006176550A	2006-07-06
JP2005257921A	2005-09-22
JP2000213529A	2000-08-02
JPH10159834A	1998-06-16
JPH09297454A	1997-11-18
JPH07199645A	1995-08-04
JPH11316487A	1999-11-16
JP2004335316A	2004-11-25

See also references of EP 2515180A4

HONDA ICHIRO (JP)
Ichiro Honda (JP)

View/Download PDF      PDF Help

Previous Patent: NOISE ABSORBING FABRIC

Next Patent: PHENOLIC RESIN FOAMED PLATE AND METHOD FOR PRODUCING SAME