发明名称 Web transfer belt and production process for the same
摘要 The invention provides a web transfer belt, having good paper releasability, that can be produced with ease and at a low cost without increasing either its hardness or its weight, and a production process therefor. In one embodiment, the web transfer belt includes a high-molecular weight elastic member formed using a resin material mixed with microcapsules (alternatively, closed bubbles or closed bubbles created by a foaming agent), and having a web-receiving face for receiving a web P thereon to transfer, at whose web-receiving face there are provided a multitude of recesses having cut-openings of the microcapsules, such that a water film W easy to be formed between the web-receiving face and the web P can be broken by a large number of recesses.
申请公布号 US6331231(B1) 申请公布日期 2001.12.18
申请号 US20000652092 申请日期 2000.08.31
申请人 ICHIKAWA CO., LTD. 发明人 INOUE KENJI
分类号 D21F2/00;B29C41/28;B29C44/56;D21F3/00;D21F3/02;D21F7/08;(IPC1-7):D21F2/00 主分类号 D21F2/00
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