Back to results
US 10,394,171 B2Granted
Method of manufacturing heat-fixing rubber roller and heat-fixing rubber roller
AssigneeSwcc Showa Cable Systems Co., Ltd.
InventorsKazuhisa Ishikawa, Shiro Katsuki, Narutoshi Kusaka, Shinji Yamazaki, Yoshimi Matsuzawa
Life of this patent
Estimating the term…
Abstract
A method of manufacturing a heat-fixing rubber roller includes: forming a rubber layer of a silicone rubber composition on an outer periphery of a metal core shaft, the composition containing water-soluble sugar powder and methylene glycol; vulcanizing the rubber layer; and eluting the sugar powder and the triethylene glycol from the vulcanized rubber layer to form a foam rubber layer.
Claims8
A method of manufacturing a heat-fixing rubber roller, the method comprising:
- forming a rubber layer of a silicone rubber composition on an outer periphery of a metal core shaft, the composition containing water-soluble sugar powder and triethylene glycol;
- vulcanizing the rubber layer;
- and
- eluting the sugar powder and the triethylene glycol from the vulcanized rubber layer to form a foam rubber layer.
1 more element
Dependencies are inferred from the claim text.