发明名称 |
Rubber rollers for carrying media, and evaluation of their abrasion |
摘要 |
Rubber rollers for carrying media, comprising a blend of urethane rubber and silicone rubber, and an apparatus equipped therewith. A rubber roller abrasion evaluating tester provided with means for carrying a medium to be carried while in contact with rubber rollers to be evaluated, and means for forcefully causing slippage of the carried medium by a prescribed distance on the rollers. A method of selecting a medium to be carried which has a prescribed abrasive strength, by abrading a carried medium under a constant weight using an abrading material and calculating the rate of the abrasion of the carried medium.
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申请公布号 |
US5934663(A) |
申请公布日期 |
1999.08.10 |
申请号 |
US19940365928 |
申请日期 |
1994.12.29 |
申请人 |
FUJITSU LIMITED |
发明人 |
SAITO, KAZUMASA;SHINOHARA, TAKAO;IIKAWA, TSUTOMU |
分类号 |
G01N3/56;B65H3/06;B65H27/00;F16C13/00;(IPC1-7):B65H3/06 |
主分类号 |
G01N3/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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