气垫干燥器内纸幅跑偏的分析及处理

The analysis and treatment method for pulp sheet moves deviation in air dryer

气垫干燥器是利用热能干燥纸幅的设备,用来除去纸张中压榨或其他机械装置不能或很难脱去水份。在传统的纸张和纸板生产工艺中通常使用烘缸组来进一步提高纸张干度,在现今世界上的大中型浆板生产企业则是用气垫干燥器代替烘缸组达到提高浆幅干度的效果。分析纸幅在气垫内的跑偏处理方法。

the air dryer is a thermal used equipment to drying the pulp sheet, it used for removing the moisture which is difficult or impossible to dewatering according to press or other mechanical method. In a traditional paper and cardboard making process, the dryer cylinders group is used to further increase the paper dryness, but in today＇ s word,the large and medium - sized pulp sheet manufacturing enterprises normally using the air dryer instead of dryer cylinders to improve the sheet drying effect. This paper is focus on analyzing and dealing with the pulp sheet deviated movement in the air dryer.