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2. 发明公开

EP3178767A1 PAPER FEED AND CONVEYANCE ROLL AND PRODUCTION METHOD THEREFOR 审中-公开
标题翻译：巴勒斯坦自治大区
公开(公告)号：EP3178767A1
公开(公告)日：2017-06-14
申请号：EP15828997.5
申请日：2015-08-05
申请人： Synztec Co., Ltd.
发明人： SHIBATA, Yuichi , NAGAI, Hiroki
IPC分类号： B65H5/06 , B41J13/076 , F16C13/00
CPC分类号： B41J11/04 , B65H5/06 , B65H27/00 , B65H2401/11 , B65H2404/114 , B65H2404/187 , B65H2601/522
摘要： The invention provides a paper-sheet-feeding/conveying roller having an elastic body 10 and a surface treatment layer 11 which has been formed by impregnating a surface portion 10a of the elastic body 10 with a treatment liquid containing an isocyanate compound and curing the liquid; and the micro hardness (Hs 1 ) of the surface treatment layer 11, the friction coefficient (µ 1 ) of the surface treatment layer 11, the micro hardness (Hs 2 ) of the elastic body 10 after removal of the surface treatment layer 11 and the friction coefficient (µ 2 ) of the elastic body 10 after removal of the surface treatment layer 11, the micro hardness values being determined by means of a micro hardness tester, satisfy the following relationships of formulas (1) and (2): 0 1 - Hs 2 )/Hs 2 ≤17% (1) and |µ 1 -µ 2 |/µ 2
摘要翻译：本发明提供一种具有弹性体10和表面处理层11的纸张供给/输送辊，该表面处理层11通过用含有异氰酸酯化合物的处理液浸渍弹性体10的表面部分10a并固化液体而形成 ; 和表面处理层11的显微硬度（Hs1），表面处理层11的摩擦系数（μ1），去除表面处理层11之后的弹性体10的显微硬度（Hs 2）除去表面处理层11之后的弹性体10的摩擦系数（μ2），通过显微硬度计测定的显微硬度值满足式（1）和（2）的以下关系：0 <（Hs 1-Hs 2）/ Hs 2‰×17％（1）和|μ1-μ2 | /μ2 <22％（2）。

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