发明名称 PAPERMAKING BELT
摘要 In a one-surface coated papermaking belt composed of a base layer and a thick resin layer, or a covered, one--surface coated papermaking belt composed of thin and thick resin layers on opposite sides of a base layer, curling of the edges of the belt due to the shrinkage of the thick resin layer is reduced by forming the opposite side edge parts of the thick resin layer thinner than the middle part. The reduction in curling results in improved oil removal especially in a shoe-press belt. It also stabilizes turning of the belt and facilitates belt installation.
申请公布号 CA2279781(C) 申请公布日期 2008.01.22
申请号 CA19992279781 申请日期 1999.08.06
申请人 ICHIKAWA CO., LTD. 发明人 SAKUMA, NORIO;IKEDA, HARUSHIGE
分类号 D21F3/00;D21F7/08;D21F3/02 主分类号 D21F3/00
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