国产3150mm纸机的技术改造与“C”型顶网装置的应用

Technological reform of 3150mm trim fourdrinier made in China and the application of “C” up-former

本文介绍了广州造纸有限公司对两台国产抄宽为3150mm长网多缸式造纸机的技术改造情况与增装“C”型顶网成形器后的生产情况，并就顶网成形器的结构、机理与应用效果作了详细的论述。

The paper introduces the technological reform on the two 3150mm trim fourdrinier made in China and the production after the “C” up-former was added. It also gives a detailed discussion on the structure,mechanism and application effects of the up-former.