发明名称 SHOE PRESS BELT
摘要 A shoe press belt includes a substrate, a wet paper web-side layer provided on the outer side of the substrate; and a shoe-side layer on the inner side; the wet paper web-side layer and the shoe-side layer are made from a high-polymer elastic material. The surface layer of the wet paper web-side layer includes concave water catching parts and land parts which are projecting parts occurring due to formation of the water catching parts. The occurrence of cracks in the surface part of the land part and the bottom part and corner parts of the water catching part of the shoe press belt is suppressed by setting the hardness of the surface part of the land part at a relatively higher value than the hardness of the bottom part of the water catching part. Thereby, occurrence of cracks in the surface part of the land parts and the bottom part of the water catching part in a shoe press belt having water catching parts and land parts in the surface layer of the wet paper web-side layer can be suppressed.
申请公布号 EP2401430(A1) 申请公布日期 2012.01.04
申请号 EP20100707688 申请日期 2010.02.25
申请人 ICHIKAWA CO., LTD. 发明人 YAMAZAKI, SHINTARO
分类号 D21F3/02 主分类号 D21F3/02
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