公开(公告)号：EP0969334A3

公开(公告)日：2001-06-27

申请号：EP99112819.0

申请日：1999-07-02

申请人： NICHIAS CORPORATION ,  Zenith Corporation

发明人： Kimura, Kohichi, Nichias Corporation ,  Takagi, Tatsuo, Nichias Corporation ,  Horiuchi, Osamu, Nichias Corporation ,  Fukase, Munehiko, Nichias Corporation ,  Kishida, Toshiyuki, Nichias Corporation ,  Nakama, Shigeru, Nichias Corporation ,  Abe, Isami, Nichias Corporation ,  Motoyoshi, Yoshiyuki, Nichias Corperation ,  Furuya, Hiromi, Zenith Corperation

IPC分类号： G03G15/20

CPC分类号： G03G15/2025 ,  G03G2215/2093

摘要： An oil coating roller comprising a porous round-rod-like molded product, a heat-resistant fiber felt layer provided on an outer circumference of the porous round-rod-like molded product, and a porous film applied onto an outer circumference of the felt layer. The porous round-rod-like molded product contains heat-resistant fibers bound to each other by a binder, and has fine communicating voids free from the binder among the fibers and evenly distributed pores having a pore size in a range of from 0.05 to 2 mm and a total void percentage in a range of from 30 to 90 %. The porous round-rod-like molded product is impregnated with silicone oil. The heat-resistant fiber felt layer has a thickness in a range of from 0.5 to 5 mm. The porous film has a thickness in a range of from 15 to 130 µm, a mean pore size in a range of from 0.1 to 3.0 µm, a porosity in a range of from 60 to 90 % and an air permeability in a range of from 3 to 1500 sec per 100 cc.

摘要翻译： 一种油涂布辊，包括多孔圆棒状模制产品，设置在多孔圆棒状模塑产品的外圆周上的耐热纤维毡层和施加到毛毡外周上的多孔膜 层。 多孔圆棒状成型体含有通过粘合剂彼此结合的耐热纤维，并且在纤维之间具有不含粘合剂的细小的连通空隙，孔尺寸为0.05-2的均匀分布的孔 mm，总空隙率在30〜90％的范围内。 多孔圆棒状模制产品用硅油浸渍。 耐热纤维毡层的厚度为0.5〜5mm。 多孔膜的厚度为15〜130μm，平均孔径为0.1〜3.0μm，孔隙率为60〜90％，透气度为1〜 每100毫升3至1500秒。