公开(公告)号：US06197154B1

公开(公告)日：2001-03-06

申请号：US08961913

申请日：1997-10-31

申请人： Shan Liang Chen ,  Michael Alan Hermans ,  Sheng-Hsin Hu ,  Richard Joseph Kamps ,  Jeffrey Dean Lindsay

发明人： Shan Liang Chen ,  Michael Alan Hermans ,  Sheng-Hsin Hu ,  Richard Joseph Kamps ,  Jeffrey Dean Lindsay

IPC分类号： D21F1100

CPC分类号： D21F11/006

摘要： A method for making a textured tissue sheet on a conventional tissue making machine using a conventional cylindrical drum dryer creates a product that is remarkably bulky, soft, and wet resilient. A combination of rush transfer and sheet molding with three-dimensional fabrics is combined with the step of web inversion to ensure that the surface of the web which was molded onto a first textured transfer fabric is the surface which is placed against the surface of the cylinder dryer. Web inversion improves machine productivity and enhances physical properties of the web.

摘要翻译： 使用传统的圆筒形滚筒干燥器在常规的制版机上制造织构纸板的方法产生了显着大体积，柔软和湿润弹性的产品。 将三次织物的冲击转移和片材成型的组合与卷筒纸反转的步骤相结合，以确保模制在第一纹理转印织物上的幅材的表面是靠在圆筒表面上的表面 烘干机。 网络反演可以提高机器的生产力并增强网络的物理特性。

公开(公告)号：US06187137B1

公开(公告)日：2001-02-13

申请号：US08961773

申请日：1997-10-31

申请人： Frank Gerald Druecke ,  Shan Liang Chen ,  Michael Alan Hermans ,  Sheng-Hsin Hu ,  Richard Joseph Kamps

发明人： Frank Gerald Druecke ,  Shan Liang Chen ,  Michael Alan Hermans ,  Sheng-Hsin Hu ,  Richard Joseph Kamps

IPC分类号： D21H2700

CPC分类号： D21F11/145 ,  D21F11/006 ,  D21F11/14

摘要： A method of using a conventional wet-pressed creped tissue machine produces a textured tissue sheet that is dried on a conventional cylindrical drum dryer to create an uncreped product with throughdried-like properties. Machine modifications and a proper balance of adhesive compounds and release agents permit a textured sheet to be dried on a Yankee drier and then pulled off without use of a crepe blade.

摘要翻译： 使用常规的湿压起皱纸巾机的方法产生织物纸板，其在传统的圆筒滚筒干燥器上干燥以产生具有贯通干燥状特性的未加工的产品。 机器修改和粘合剂化合物和脱模剂的适当平衡允许纹理片材在扬克烘干机上干燥，然后在不使用绉纱刀片的情况下脱落。

公开(公告)号：US6083346A

公开(公告)日：2000-07-04

申请号：US962368

申请日：1997-10-31

申请人： Michael Alan Hermans ,  Shan Liang-Chen ,  Fung-jou Chen ,  Frank Gerald Druecke ,  Robert Irving Gusky ,  Frank Stephen Hada ,  Richard Joseph Kamps ,  Charles Robert Tomsovic

发明人： Michael Alan Hermans ,  Shan Liang-Chen ,  Fung-jou Chen ,  Frank Gerald Druecke ,  Robert Irving Gusky ,  Frank Stephen Hada ,  Richard Joseph Kamps ,  Charles Robert Tomsovic

IPC分类号： D21F1/76 ,  D21F1/48 ,  D21F1/52 ,  D21F5/02 ,  D21F5/14 ,  D21F5/18 ,  D21F11/00 ,  D21F11/14 ,  D21H27/00 ,  D21F3/00

CPC分类号： D21F11/145 ,  D21F1/48 ,  D21F1/52 ,  D21F11/006 ,  D21F11/14

摘要： A tissue sheet is made using a modified wet pressing process employing an integrally sealed air press. After initial formation and conventional vacuum dewatering, the wet web is conformed to the surface contour of a relatively coarse fabric to give the web a textured surface. By creating a pressure differential across the web of at least 30 inches of mercury and an air stream through the web of at least 500 SCFM/in.sup.2, the air press noncompressively dewaters the wet web to a consistency of about 30 to about 40 percent prior to a Yankee dryer. The web is dried to substantially preserve its three-dimensional, throughdried-like texture. The resulting web has an exceptionally high degree of bulk and absorbency not previously found in wet-pressed products.

摘要翻译： 使用采用整体密封的空气压机的改进的湿压法制成薄页纸。 在初始形成和常规真空脱水之后，湿纸幅与相对粗糙的织物的表面轮廓一致，以使纸幅具有纹理表面。 通过在整个幅材上形成至少30英寸汞柱的压差和通过幅材的至少500SCFM / in2的空气流，空气压榨机将湿纸幅压缩脱水至约30％至约40％的稠度，然后 洋基烘干机。 将纸幅干燥以基本上保持其三维，通过干燥状的纹理。 所得的纤维网在湿压产品中以前没有发现非常高的体积和吸收性。