Abstract This paper is a review of the development of the mechanical pulping process with focus on refiner-based processes. The intention is to provide an overview of the trends and the major advances in the development of the mechanical pulping (MP) process. The focus is on the development of the entire MP process, rather than the refiner as such. However, when discussing the MP process development, it is inevitable to consider the development of the refiner unit operation briefly. Processes for printing papers based on softwood is mainly discussed, but board processes are discussed briefly as well.

中文翻译：

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关于磨浆机机械制浆工艺的发展——综述

摘要 本文回顾了机械制浆工艺的发展，重点关注基于磨浆机的工艺。目的是概述机械制浆 (MP) 工艺发展的趋势和主要进展。重点是整个 MP 工艺的开发，而不是精炼机本身。然而，在讨论 MP 工艺开发时，不可避免地要简要考虑炼油装置操作的发展。主要讨论了基于软木的印刷纸工艺，但也简要讨论了纸板工艺。