发明名称 WET PAPER WEB TRANSFER BELT
摘要 There is provided a wet paper web transfer belt for transferring a wet paper web, comprising: a wet paper web carrying side resin layer having a wet paper web carrying surface for carrying the wet paper web; and a roll side resin layer having a roll contacting surface. A water swelling rate of a resin material constituting the wet paper web carrying side resin layer and a water swelling rate of a resin material constituting the roll side resin layer are different, and the water swelling rate of the resin material constituting the wet paper web carrying side resin layer is 2.0% or more and the water swelling rate of the resin material constituting the roll side resin layer is 10.0% or less.
申请公布号 US2016348311(A1) 申请公布日期 2016.12.01
申请号 US201615158150 申请日期 2016.05.18
申请人 ICHIKAWA CO., LTD. 发明人 INOUE KENJI;UMEHARA RYO;TAMURA AI;SUGAWARA YUTA;OGISHIMA TOMOYO
分类号 D21F2/00 主分类号 D21F2/00
代理机构 代理人
主权项 1. A wet paper web transfer belt for transferring a wet paper web, comprising: a wet paper web carrying side resin layer having a wet paper web carrying surface for carrying the wet paper web; and a roll side resin layer having a roll contacting surface, wherein a water swelling rate of a resin material constituting the wet paper web carrying side resin layer and a water swelling rate of a resin material constituting the roll side resin layer are different, the water swelling rate of the resin material constituting the wet paper web carrying side resin layer is 2.0% or more, and the water swelling rate of the resin material constituting the roll side resin layer is 10.0% or less.
地址 BUNKYO-KU JP