公开(公告)号：US20020142143A1

公开(公告)日：2002-10-03

申请号：US10107415

申请日：2002-03-28

Applicant: Fort James Corporation

Inventor： Galyn A. Schulz ,  William T. Buchholz ,  Michael E. Hennes

IPC: B32B003/00

CPC classification number: B44B5/02 ,  B31F1/07 ,  B31F2201/072 ,  B31F2201/0725 ,  B31F2201/0728 ,  B31F2201/0733 ,  B44B5/0047 ,  Y10T428/24802

Abstract: The present invention is a laser engravable embossing roll exhibiting improved wear characteristics and life span through the use of an epoxy resin based material. Specifically, the embossing roll according to the present invention can be produced using standard laser engraving techniques that have heretofore been applied to rubbers. Rubber rolls, while produced significantly faster than engraved steel rolls, have the disadvantage of poor life span due to wear. The epoxy based resin rolls of the present invention overcome these disadvantages by being quickly and easily produced using laser engraving but exhibiting significantly improved wear characteristics.

Abstract translation: 本发明是通过使用环氧树脂基材料显示出改进的磨损特性和使用寿命的激光可雕刻压花辊。 具体而言，根据本发明的压花辊可以使用迄今为止已经应用于橡胶的标准激光雕刻技术来制造。 橡胶辊虽然生产速度比雕刻钢卷明显快，但由于磨损造成的使用寿命差。 本发明的环氧树脂辊通过使用激光雕刻快速且容易地制造但显示出显着改善的磨损特性来克服这些缺点。

公开(公告)号：US20030041989A1

公开(公告)日：2003-03-06

申请号：US10223356

申请日：2002-08-20

Applicant: Fort James Corporation

Inventor： T. Philips Oriarian ,  Galyn A. Schulz ,  Dale T. Gracyalny ,  Michael E. Hennes ,  Thomas N. Kershaw ,  Anthony O. Awofeso

IPC: D21H023/22

CPC classification number: D21H25/005 ,  B31F1/07 ,  B31F2201/0733 ,  B31F2201/0764 ,  B31F2201/0766 ,  B31F2201/0769 ,  B31F2201/0784 ,  D21H21/22 ,  D21H23/26 ,  D21H23/50 ,  Y10T428/249921

Abstract: The present invention is a method of applying a chemical treating agent to a cellulose web. The invention is further a means of increasing the bulk, absorbency and pattern definition in an embossed cellulose web without losing softness in the web. Finally, the invention includes products produced by the foregoing processes.