This paper describes the fundamentals of the wet end chemistry and the development of wet end chemicals used in the papermaking. Some emerging trends in wet end chemistry control is also discussed.
本文论述了湿部化学的基本原理和湿部化学品的发展状况,探讨了湿部化学过程控制方面的发展趋势。
It provides outstanding protection against rust and acid water corrosion, making it ideal for the wet end of the paper machine.
它提供杰出的保护对抗生锈及酸化水,令它成为造纸机湿部的最理想滑脂。
To optimize the wet end chemistry of paper machine for clean production ——The application of particulate retention and drainage system in high speed newsprint machine;
随着现代造纸工业中高速纸机、双网成形、封闭白水系统、废纸利用和中性造纸等新技术的发展,造纸湿部化学领域的研究与应用取得了令人瞩目的进展。
The paper gives a brief introduction to some new features of recent newsprint production in China, and discusses the development of wet end chemistry of newsprint production.
介绍了近年来国内新闻纸生产中出现的一些新特点,并结合企业生产实践叙述了新闻纸湿部化学的一些新进展。
In this paper, the preparation methods of cationic dispersed rosin size and its application in the wet end were briefly analyzed. Its developing foreground was prospected.
该文就阳离子分散松香胶制备方法及其在造纸湿部中的应用作了简要分析,并展望了其发展前景。
The vacuum system of the wet end of a papermachine could be a centralized system or some individual systems for the vacuum points.
造纸机湿段真空系统可以是:总的真空系统或各真空点独立的真空系统。
The paper introduces the development, characteristics and application effect of the compact wet end system.
介绍了紧凑型湿部系统的发展、特征及其应用效果。
In this paper, the state of polyurethane and the application of polyurethane in paper making were described, including the application in treating, coating and wet end of paper.
本文介绍了聚氨酯的发展状况以及聚氨酯在造纸工业中的应用。
The paper introduces the principle, testing procedure of particle charge measurement and its applications in the control of wet end chemistry.
介绍了粒子表面电荷测定法的原理、试验步骤及在纸机湿部控制方面的用途。
Meanwhile, the effects of cationic cellulose as wet end chemicals on the strengthening and the sizing of different recycled pulps were discussed in detail.
初步研究阳离子纤维素的结构特征,并探讨阳离子纤维素对两种废纸浆的增强效果。
Straw pulp normally gives more serious sticking problems on the press rolls and more frequent web breaks at the wet end of paper machine than wood pulp, thus causing poor runnability in paper making.
麦草浆在纸机抄造过程中,通常存在比木浆严重得多的粘辊、断头现象,人们常把这些现象归咎于麦草浆湿纸强度低和粘附力高。