无后座力高速摇振箱在改善纸张性能上的应用

Application of Shaking Case without Recoil Force in Improving the Paper Properties

关键词:  无后座力  摇振箱  匀度  纵横向强度差

Key Words:non-recoil force  shaking case  paper formation  MD/CD strength difference

摘要:分析了华南理工大学研发的无后座力高速摇振箱的工作原理及优点；同时，通过对比无后座力高速摇振箱摇振前后成形纸张的匀度和纵横向强度差，阐述了该无后座力高速摇振箱在纸张成形过程中的作用。

Abstract:This paper introduced the mechanism and characteristics of the shaking case without recoil force used in paper machine, which was invented and manufactured in South China University of Technology. Meanwhile, the significance of using non-recoil force shaking case in improving the paper formation and MD/CD strength difference in papermaking was illustrated by comparing the paper properties with and without using the non-recoil force shaking case.