PRESS FELT AND PRESS APPARATUS FOR PAPER MACHINE

摘要

PROBLEM TO BE SOLVED: To prevent rewetting phenomena and also to actualize the high-speed operation of a paper machine in a press felt and a press apparatus for a paper machine. SOLUTION: In this press felt 12 for the paper machine useful for transporting a wet paper web and absorbing water pressed from the wet paper web by a press part of the paper machine, the press felt is equipped with a felted base member 12b and a batt layer 12a to be laminated on one surface S2 of the base member 12b and the base member 12b is provided with a gas impermeable layer 12d.