Title:
PAPER FEEDING ROLLER
Document Type and Number:
WIPO Patent Application WO/2015/060062
Kind Code:
A1
Abstract:
Provided is a paper feeding roller in which recesses due to deformation are unlikely to be formed even when contact with another roller in one location continues for a comparatively long period of time, particularly as a conveying roller or the like. A paper feeding roller that has a shaft measuring 6 mm in exterior diameter pressure-welded to the outer circumferential surface under a load of 600 g in a high-temperature environment of 60°C for 24 hours is left at room temperature for eight hours while being pressure-welded, after which the recess amount obtained using the difference (T)0 – T1, between the thickness T1(mm) of the position where the shaft was pressure-welded and the thickness T0(mm) of a position where the shaft was not pressure-welded, is 0.1 mm or less.
Inventors:
HAMAKUBO MASASHI (JP)
MINE AKIHIRO (JP)
MINE AKIHIRO (JP)
Application Number:
PCT/JP2014/075519
Publication Date:
April 30, 2015
Filing Date:
September 25, 2014
Export Citation:
Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
B65H5/06; B41J13/076; C08L23/16
Foreign References:
| JPH11236465A | 1999-08-31 | |||
| JP2011116480A | 2011-06-16 | |||
| JP2003342480A | 2003-12-03 | |||
| JPH08334939A | 1996-12-17 | |||
| JP2014196428A | 2014-10-16 |
Attorney, Agent or Firm:
INAOKA, Kosaku et al. (JP)
Kosaku Inaoka (JP)
Kosaku Inaoka (JP)
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