公开(公告)号：US6153040A

公开(公告)日：2000-11-28

申请号：US80081

申请日：1998-05-15

申请人： Evan V. Rohlf ,  Dick C. Engbrecht ,  Mark B. Scalf

发明人： Evan V. Rohlf ,  Dick C. Engbrecht ,  Mark B. Scalf

IPC分类号： B32B13/08 ,  E04C2/04 ,  B32B13/00 ,  B32B31/12

CPC分类号： B32B13/08 ,  E04C2/043 ,  Y10T428/31808 ,  Y10T428/31996

摘要： A process for reducing rollups in gypsum board panels when the panels are laminated with a laminate, is provided. A laminator is provided, as is at least one gypsum board panel, each panel having a face paper layer and a backing paper layer. Each paper layer has a coefficient of friction, and at least one of the face paper layer and the backing paper layer is treated with an agent for reducing the coefficient of friction and water absorbency. Next, a supply of laminate is provided and installed in the laminator. Then, at least one panel of the gypsum board is fed through the laminator, so that a layer of the laminate is applied thereon.

摘要翻译： 提供了一种用于在板与层压板层压时减少石膏板板中的卷起的方法。 提供层压机，如至少一个石膏板面板，每个面板具有面纸层和背纸层。 每个纸层具有摩擦系数，并且用用于降低摩擦系数和吸水性的试剂处理面纸层和背纸层中的至少一个。 接下来，提供层叠体供给并安装在层压机中。 然后，通过层压机将至少一块石膏板进给，使得层压体层被施加在其上。

公开(公告)号：US06489040B1

公开(公告)日：2002-12-03

申请号：US09504373

申请日：2000-02-15

申请人： Evan V. Rohlf ,  Charles W. Cochran

发明人： Evan V. Rohlf ,  Charles W. Cochran

IPC分类号： B32B2404

CPC分类号： B32B13/08 ,  B32B21/13 ,  B32B2377/00 ,  D21H17/55 ,  D21H21/16 ,  D21H27/30 ,  E04C2/043 ,  E04F13/141 ,  E04F13/16 ,  Y10T428/31783 ,  Y10T428/31971 ,  Y10T428/31982 ,  Y10T428/31986 ,  Y10T428/31989 ,  Y10T428/31993 ,  Y10T428/31996

摘要： A gypsum wall board is disclosed in which at least one of the paper cover sheets is made with neutral size and a small amount of a cationic polyamide resin is added to the stock used to make the cover sheet. The paper cover sheets provide improved resistance to post-manufacturing problems that involve delamination, such as “Roll-up”.

摘要翻译： 公开了一种石膏壁板，其中至少一个纸盖板被制成中性尺寸，并且少量的阳离子聚酰胺树脂被添加到用于制造覆盖片的原料中。 纸张覆盖片提供了对包括分层的后期制造问题的抵抗力，例如“卷起”。

公开(公告)号：US20120171505A1

公开(公告)日：2012-07-05

申请号：US13287185

申请日：2011-11-02

申请人： Evan V. Rohlf ,  Mark B. Scalf

发明人： Evan V. Rohlf ,  Mark B. Scalf

IPC分类号： B32B29/00 ,  B05D5/00 ,  B05D3/00 ,  C09D5/14

CPC分类号： D21H21/36 ,  A01N33/12 ,  D21H17/07 ,  D21H21/16 ,  E04C2/043 ,  Y10T428/31993 ,  Y10T428/31996 ,  A01N25/04 ,  A01N25/34

摘要： Disclosed is an emulsion of an internal paper size and a biocidal emulsifying agent, such as a cationic non-starchy quaternary ammonium compounds, that is introduced into a paper-making furnish to produce an anti-microbial paper. The antimicrobial paper is useful as facing for gypsum panels. A method of making the paper includes emulsifying the internal size with a biocide before introducing the size to the paper furnish. A method of making a microbial growth resistant gypsum panel that incorporates the antimicrobial paper is also disclosed.

摘要翻译： 公开了将内部纸张尺寸和杀生物乳化剂如阳离子非淀粉季铵化合物的乳液引入造纸配料中以产生抗微生物纸。 抗菌纸可用于面对石膏板。 制造纸的方法包括在将尺寸引入纸配料之前用杀生物剂乳化内部尺寸。 还公开了一种制备结合抗菌纸的微生物生长抗性石膏板的方法。

公开(公告)号：US08747534B2

公开(公告)日：2014-06-10

申请号：US13287185

申请日：2011-11-02

申请人： Evan V. Rohlf ,  Mark B. Scalf

发明人： Evan V. Rohlf ,  Mark B. Scalf

IPC分类号： C09D5/18

CPC分类号： D21H21/36 ,  A01N33/12 ,  D21H17/07 ,  D21H21/16 ,  E04C2/043 ,  Y10T428/31993 ,  Y10T428/31996 ,  A01N25/04 ,  A01N25/34

摘要： Disclosed is an emulsion of an internal paper size and a biocidal emulsifying agent, such as a cationic non-starchy quaternary ammonium compounds, that is introduced into a paper-making furnish to produce an antimicrobial paper. The antimicrobial paper is useful as facing for gypsum panels. A method of making the paper includes emulsifying the internal size with a biocide before introducing the size to the paper furnish. A method of making a microbial growth resistant gypsum panel that incorporates the antimicrobial paper is also disclosed.

摘要翻译： 本发明公开了一种内部纸张尺寸和杀生物乳化剂如阳离子非淀粉季铵化合物的乳液，其被引入造纸配料以产生抗微生物纸。 抗菌纸可用于面对石膏板。 制造纸的方法包括在将尺寸引入纸配料之前用杀生物剂乳化内部尺寸。 还公开了一种制备结合抗菌纸的微生物生长抗性石膏板的方法。

公开(公告)号：US5368694A

公开(公告)日：1994-11-29

申请号：US981574

申请日：1992-11-25

申请人： Evan V. Rohlf ,  Fletcher Walley ,  Richard J. Wagner

发明人： Evan V. Rohlf ,  Fletcher Walley ,  Richard J. Wagner

IPC分类号： D21H21/02

CPC分类号： D21H21/02 ,  Y10S162/04

摘要： A method for controlling or inhibiting the deposition of pitch derived from aqueous pulp suspensions having a neutral or cationic soluble charge onto paper machine equipment surfaces which contact the pulp, comprising a) contacting the pulp with an anionic polymer in an amount sufficient to maintain an anionic charge in the pulp and b) contacting the paper machine equipment surfaces with a cationic polymer in an amount sufficient to inhibit the deposition of pitch deposits thereon.

摘要翻译： 一种用于控制或抑制衍生自具有中性或阳离子可溶性电荷的水性纸浆悬浮液的沥青沉积物与纸浆接触的纸机设备表面上的方法，该方法包括：a）使纸浆与阴离子聚合物接触，其量足以保持阴离子 在纸浆中充电，以及b）使纸机设备表面与阳离子聚合物接触，其量足以抑制其上沉积沉积物。