公开(公告)号：US4361466A

公开(公告)日：1982-11-30

申请号：US143837

申请日：1980-04-25

申请人： George H. Wong ,  Lamar Embry ,  Donald A. Ely ,  Peter F. Pantaleo ,  Ronald D. Cooke ,  James L. Chance ,  Edward D. Beachler

发明人： George H. Wong ,  Lamar Embry ,  Donald A. Ely ,  Peter F. Pantaleo ,  Ronald D. Cooke ,  James L. Chance ,  Edward D. Beachler

IPC分类号： D21F1/48 ,  D21F2/00 ,  D21F5/00 ,  D21F5/18 ,  D21F1/36 ,  D21F5/02 ,  D21F5/14

CPC分类号： D21F2/00 ,  D21F1/48 ,  D21F5/00 ,  D21F5/18

摘要： A method and mechanism for dewatering a web in a paper making machine having press means, a first thermal dryer section having a long continuous support looped belt carrying the web along a first drying run with rolls and suction zones beneath the web and a hot air generating means for directing a flow of air onto the web in the first thermal run with the web being received substantially 40% bone dry at the beginning of the first thermal run and being delivered substantially 50% bone dry at the end of the run onto a heated drum dryer section.

摘要翻译： 一种用于在具有压制装置的造纸机中对纸幅进行脱水的方法和机构，第一热干燥部具有长的连续支撑环带，其沿着第一干燥行程承载纸幅，辊和纸幅下方的抽吸区域和产生热空气的热空气 用于在第一热运行中将空气流引导到纤维网上的装置，其中纤维网在第一次热运行开始时接受基本上40％的骨干干燥，并且在运行结束时基本上将50％的骨干燥输送到加热 滚筒干燥部。

公开(公告)号：US4761309A

公开(公告)日：1988-08-02

申请号：US603

申请日：1987-01-05

申请人： Lamar Embry

发明人： Lamar Embry

IPC分类号： B05C5/02 ,  B05C9/08 ,  B05C11/04 ,  D21H23/36 ,  D21H27/00 ,  B05D1/26

CPC分类号： D21H23/36 ,  B05C9/08

摘要： A coating apparatus is disclosed for applying a coating onto a surface of a moving web. The apparatus includes a backing member which defines a perforate surface such that when the member is connected to a source of partial vacuum, the web is drawn towards the perforate surface of the member. A coating blade is disposed adjacent to the backing member such that the blade urges the web towards the perforate surface. A permeable belt extends around the backing member with the belt being disposed between the web and the backing member such that when the source of partial vacuum is connected to the backing member, air flows through the belt and the perforate surface for drawing the web into close conformity with the belt. The belt and the web then move together in the same direction for inhibiting the buildup of deleterious material adjacent to the blade that would otherwise remain adjacent to the blade causing marking of the coating applied to the surface of the web by the blade.

摘要翻译： 公开了一种用于将涂层施加到移动网的表面上的涂覆设备。 该装置包括背衬构件，其限定穿孔表面，使得当构件连接到部分真空源时，腹板被拉向构件的穿孔表面。 涂覆刀片邻近背衬构件设置，使得刀片将织物推向穿孔表面。 可渗透带围绕背衬构件延伸，带被设置在腹板和背衬构件之间，使得当部分真空源连接到背衬构件时，空气流过皮带和穿孔表面以将腹板拉近 符合皮带。 皮带和腹板随后在相同的方向上一起移动，以便抑制与叶片相邻的有害材料的积聚，否则叶片将保持与叶片相邻，导致通过叶片施加到幅材表面上的涂层的标记。