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1. 发明公开

EP0417029A1 An apparatus and method for removing fluid from a fibrous web 失效
标题翻译：从光纤带去除液体的方法和装置。
公开(公告)号：EP0417029A1
公开(公告)日：1991-03-13
申请号：EP90630151.0
申请日：1990-09-06
申请人： BELOIT CORPORATION
发明人： Keller, Samuel Frederick
IPC分类号： D21F3/02 , D21F3/08
CPC分类号： D21F3/0218 , D21F3/0227 , D21F3/029 , D21F3/086
摘要： An apparatus (10) is disclosed for removing fluid from a fibrous web. The apparatus (10) includes a press member (12) and a blanket (14) which cooperates with the press member (12) for defining therebetween an elongate pressing section (16) such that the web (W) is pressed between the press member (12) and the blanket (14) during passage through the pressing section (16). An elongate press shoe (18) urges the blanket (14) towards the press member (12) such that when the web (W) passes through the pressing section (16), fluid is removed from the web. A heater (20) is disposed adjacent to the press member (12) for transferring heat to the web such that when the web (W) passes through the pressing section (16), the web is subjected for an extended period to increase pressure and temperature so that water vapor generated within the pressing section (16) during the passage of the web (W) through the pressing section forces the fluid in the liquid phase away from the web. The press member (12) has an outer surface (22) which cooperates with the web (W). The outer surface (22) of the press member (12) defines a plurality of grooves having a width wihtin the range 1 to 1,000 microns for the reception therein of steam and water expelled from the web (W) during passage of the web through the pressing section (16).
摘要翻译：的设备（10）是圆盘游离缺失用于从纤维幅中除去的流体。的装置（10）包括推压部件（12）和与所述按压部件（12）协作用于限定其间的伸长按压部橡皮布（14），（16）检测做了纸幅（W）在压榨部件之间挤压（12），并通过所述按压部（16）通过时的毛毯（14）。细长压榨靴（18）迫使测试并当纸幅（W）穿过所述按压部（16），流体从网络中删除橡皮布（14）朝向所述按压部件（12）。加热器（20）被布置为邻近用于传递环热压榨部件（12）到web搜索做当纸幅（W）穿过所述按压部（16），纸幅经受用于在延长的时间，以增加压力和温度所以做了纸幅（W）通过所述按压部的流路中的按压部（16）内所产生的力在液相中的流体远离纸水蒸气。按压部件（12）具有在外部表面（22），其与幅材组织合作的（W）。通过纸幅的通道时的按压构件（12）的外表面（22）限定了具有宽度wihtin范围为1〜1000微米的接收。其中蒸汽和从该幅材（W）排出的水的槽的多元性按压部（16）。

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