Wet paper web transfer belt

• Main Authors: INOUE KENJI, SUGAWARA YUTA
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2017
• Subjects: METHODS OF PRODUCING PAPER THEREON; PAPER-MAKING; PAPER-MAKING MACHINES; PRODUCTION OF CELLULOSE; TEXTILES

It is an object of the invention to provide a wet paper web transfer belt which has good resistance to breakage in a region corresponding to the roll end of a wet paper web transfer belt and is an endless wet paper web transfer belt travelling by rotation while being supported by a plurality of rolls in the press part of a papermaking machine. The wet paper web transfer belt has at least an outer circumferential resin layer on the wet paper supporting side, the outer circumferential resin layer comprises roll edge-facing regions positioned to face both edges in the width direction of at least one of the plurality of rolls and a central region positioned between the roll edge-facing regions, the difference in the thickness between the thickness of the roll edge-facing regions and the thickness of the central region is 0.5 mm or less, and the maximum profile valley depth Rv of the outer circumferential surface of the roll edge-facing regions is 40 m or less. 本发明的目的在于提供种湿纸幅传送带，在与湿纸幅传送带的辊端部对应的区域内具有良好的耐断裂性，是种被抄纸机的