Elastisches Band für Papierkalander

摘要

To address the conflict between structural strength and flexibility in a conventional elastic belt for a papermaking calender, and to reduce manufacturing time, a belt in which the paper sheet-facing side of a base body (11) side is covered by a high molecular weight elastic layer (12), is characterized in that the high molecular weight elastic layer is composed of a dense, first high molecular weight elastic layer (12a) and a second, high molecular weight elastic layer (12b) having a multitude of small voids (13) of almost the same size. Flexibility of the layer having small voids is achieved while the dense surface layer is adapted to the ruggedness of the paper sheet.