Calender for paper machine, has moistening devices arranged before rollers in web travel direction and arranged on both sides of fibrous material web in same height, and web trajectory path running vertical to moistening devices

摘要

The calender (1) has a rolling nip (5) for processing a fibrous material web (10) i.e. paper, that traverses the calender on a web trajectory path. Heated and elastic rollers (2, 3) with smooth metallic surfaces are provided for processing both sides of the web. Upstream moistening devices (6, 6a, 6b) are arranged before the rollers in web travel direction (11). The trajectory path runs vertical to the moistening devices that are arranged on the both sides of the web in same height. Drop catchers (8, 8a, 8a', 8b, 8b') are displaceably arranged underneath the moistening devices.