顶网成形器的安装、调试与使用效果

Experience in Installation, Commissioning and Application of Top Former in a Paper Machine

关键词:  顶网成形器  纸机  两面差

Key Words:top former  paper machine  two-sideness  formation

摘要:介绍金城造纸股份有限公司两台国产文化用纸纸机安装使用顶网成形器的效果。介绍了顶网成形器的结构形式、技术实数以及安装调试过程。使用顶网成形器后，不仅加快了网部脱水速度，而且降低了成纸两面差，产品质量明显提高。

Abstract:Two domestic conventional fourdrinier machines, with 2640 mm of width and 400 m/min of running speed, producing cultural paper have been running since last century, in order to improve the paper quality, the two-sideness and formation in particular, they were rebuilt mainly by installing a top former which creates the opposite dewatering supplied by a domestic supplier. The dewatering speed on the wire increases and the two-sideness of the paper reduces, product quality upgrades significantly after application of the top former.