The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 09, 2012
Filed:
Jan. 31, 2008
Takeshi Sawada, Tokyo, JP;
Kenji Inoue, Tokyo, JP;
Takeshi Sawada, Tokyo, JP;
Kenji Inoue, Tokyo, JP;
Ichikawa Co., Ltd., Tokyo, JP;
Abstract
A wet paper web transfer belt () has a wet paper web-side layer () including a resin and a hydrophilic fibrous body () and a machine-side layer (). A basic fabric () disposed in the belt comprises a first woven fabric () disposed on a wet paper web (W) side and a second woven fabric () disposed on a press roll () side. The first woven fabric () and the second woven fabric () are stacked together. At least a portion of the hydrophilic fibrous body () is exposed on a surface () of the wet paper web-side layer (). The basis weight of the first woven fabric () is greater than the basis weight of the second woven fabric (). The structure is effective to improve a first function to cause the wet paper web (W) to stick thereon and to transfer the wet paper web (W), and a second function to allow the wet paper web (W) to be smoothly released from the belt for transferring the wet paper web (W) to a next process. The belt () has opposite edges (E) prevented from being curled while the belt () is traveling.