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公开(公告)号:US06869385B2
公开(公告)日:2005-03-22
申请号:US10390598
申请日:2003-03-19
申请人: Kohichi Kimura , Tatsuo Takagi , Yousuke Suganuma , Isami Abe
发明人: Kohichi Kimura , Tatsuo Takagi , Yousuke Suganuma , Isami Abe
CPC分类号: G03G15/2025
摘要: An oil-coating roller constituted mainly of an oil-retaining layer around a central core and an oil-coating control layer surrounding the oil-retaining layer is provided which does not require a sealing treatment for prevention of oil leakage from the roller end face, and has a long service life. The oil-retaining layer is formed by winding in layers a nonwoven fabric which exhibits an oil-sucking height of not less than 60 mm and has an oil permeability of 40 g/cm2/hr.
摘要翻译: 提供一种主要由围绕中心芯部的保油层构成的油涂布辊和围绕保油层的油涂层控制层,其不需要密封处理以防止从辊端面泄漏油, 使用寿命长。 油保持层通过将表现出不小于60mm的吸油高度并且具有40g / cm 2 / hr的透油性的无纺布分层地层叠而形成。
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2.
公开(公告)号:US06666939B2
公开(公告)日:2003-12-23
申请号:US10369645
申请日:2003-02-21
IPC分类号: B32B708
CPC分类号: G03G15/2025 , G03G2215/2093 , Y10T156/1033 , Y10T156/1038 , Y10T156/1051 , Y10T428/1362 , Y10T428/1376 , Y10T428/1393 , Y10T428/24033
摘要: A tubular member for an oil application device is formed separately and is fitted in such a manner as to cover a peripheral face of a porous cylindrical oil retaining member. The tubular member for the oil application device has a multi-layer structure including an inner layer and an outermost layer. The inner layer is a fibrous layer, and the outermost layer is a porous film. The porous cylindrical oil retaining member can be easily covered with, fitted with, and removed of the member for the oil application device, which is made from a fibrous layer such as a felt or from a porous film such as a PTFE film.
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