WET PAPER WEB TRANSFER BELT, PAPERMAKING SYSTEM, PAPERMAKING METHOD AND DESIGN METHOD OF A PAPERMAKING SYSTEM

摘要

A wet paper web transfer belt for transferring a wet paper web includes a wet paper web contacting surface for carrying the wet paper web. The wet paper web contacting surface is constituted by a resin layer, and the wet paper web contacting surface includes a wet paper web carrying region for carrying the wet paper web. A prescribed relation of the swelling rate in water of the resin layer and the surface roughness of the wet paper web contacting surface is fulfilled in accordance with the basis weight of the base paper of the wet paper web.