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US 2017/0097594 A1Published application
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
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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.