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公开(公告)号：US4011034A
公开(公告)日：1977-03-08
申请号：US675319
申请日：1976-04-09
申请人： Harold George Curry , Brian William Attwood , Derek Graham Walter White , John Mosgaard Christensen , Karl Kristian Kobs Kroyer
发明人： Harold George Curry , Brian William Attwood , Derek Graham Walter White , John Mosgaard Christensen , Karl Kristian Kobs Kroyer
IPC分类号： D21F3/00
CPC分类号： D21H5/2671 , D21H25/00 , D21H27/00
摘要： Apparatus for consolidating a dry-laid web of fibers comprising means for moistening the web, a heated surface, a backing which holds the moistened web against the heated surface, and at least two spaced apart pressure rolls which press against the backing to define with the heated surface pressure nips to increase the pressure on the web against the heated surface at the nips and wherein the backing holds the web against the heated surface between the nips.
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公开(公告)号：US4074959A
公开(公告)日：1978-02-21
申请号：US728282
申请日：1976-09-30
IPC分类号： B29J5/00
CPC分类号： D21H5/2692 , D21H27/30 , D21H27/42
摘要： An apparatus for forming a multi-ply sheet of paper in which a first web of cellulosic fibers is dry formed and consolidated, a second web of cellulosic fibers is separately dry formed and consolidated, and the two thus consolidated webs are combined into a single multi-ply sheet of paper or paperboard.
摘要翻译： 一种用于形成多层纸的装置，其中纤维素纤维的第一纤维网被干燥地形成并固化，纤维素纤维的第二纤维网被分开地干燥形成和固结，并且将这两个如此固结的纤维网组合成单个多 - 纸张或纸板。
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公开(公告)号：US4097640A
公开(公告)日：1978-06-27
申请号：US751038
申请日：1976-12-16
申请人： Harold George Curry , Brian William Attwood , Derek Graham Walter White , John Mosgaard Christensen , Karl Kristian Kobs Kroyer
发明人： Harold George Curry , Brian William Attwood , Derek Graham Walter White , John Mosgaard Christensen , Karl Kristian Kobs Kroyer
摘要： Foldable boxboard made by dry-laying cellulosic fibers and 1-10% starch. The boxboard has a weight of at least 210 g.s.m., a stiffness in the machine direction of at least 5.8 Kenley units, and a ratio of stiffness in the machine direction and in the cross-machine direction of substantially 1:1.
摘要翻译： 通过干式铺设纤维素纤维和1-10％淀粉制成的可折叠纸板。 箱子板的重量至少为210g.s.m，机器方向的刚度至少为5.8Klyley单位，机器方向和横向方向上的刚度比基本上为1：1。
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公开(公告)号：US3954554A
公开(公告)日：1976-05-04
申请号：US390218
申请日：1973-08-21
IPC分类号： D21F11/04 , B27N3/10 , B32B20060101 , B32B5/26 , B32B29/00 , B32B29/02 , D01G25/00 , D04H20060101 , D04H1/00 , D04H1/16 , D04H1/58 , D04H1/72 , D04H13/00 , D21F20060101 , D21F1/00 , D21F7/00 , D21F9/00 , D21F9/02 , D21F11/00 , D21F11/08 , D21J20060101 , D21H1/02 , D21H1/06
CPC分类号： D21H5/2692 , D21H27/30
摘要： A method and apparatus for making a multi-ply paper sheet wherein a first web is formed by wet-laying fibres and a second web is formed by dry-laying fibres, the two webs being combined to form a multi-ply sheet and wherein the dry-laid web is produced by depositing dry fibres on a supporting band and consolidating the web by hot moist pressing before transferring to the first wet-laid web.
摘要翻译： 一种用于制造多层纸的方法和设备，其中通过湿法铺设纤维形成第一纤维网并且通过干铺布纤维形成第二纤维网，将两个纤维网组合形成多层片材，其中 通过在支撑带上沉积干纤维并且在转移到第一湿法成网幅材之前通过热湿压将纸幅固结而制成干式成网幅材。
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