1) retention and drainage aid
助留助滤刺
2) retention
助留
1.
On influencing factors of retention and drainage of amphoteric polyacrylamide aid;
影响两性聚丙烯酰胺助留助滤因素的研究
2.
Retention and Drainage Mechanism of Amphoteric Polyacrylamide in Pulp Slurry Suspension;
纸料中两性聚丙烯酰胺的助留助滤作用机理
3.
To optimize ternary retention and drainage aids system by orthogonal experiment, we got main influence factors of three kinds of retention and drainage aids and the best combination dosage, and studied on Fixing aid effect on wet-end system's PCD and Zeta.
本文采用正交试验的方法,对三元助留助滤系统中的三种助剂进行了优化,得出了三种助剂中对助留助滤的主要影响因素、最佳组合用量,同时对所添加的助剂在系统中的电荷水平(PCD)及Zeta电位的变化进行了探索。
3) retention aid
助留
1.
The factors influencing the synthess of cationic chitosan are discussed, the synthesizing conditions of cationic chitosan were opti- mized and the cationic chitosan thus prepared was used as a retention aid in bleaching hardwood pulp.
讨论了合成阳离子壳聚糖(HTTC)的影响因素,优化出合成阳离子壳聚糖的最佳工艺条件,并将所合成的阳离子壳聚糖作为助留剂应用于漂白阔叶木浆。
2.
Layered double hydroxides consisting of layers with cationic charges may be the potential candidates of cationic microparticlesforming retention aid system with anionic polyacrylamide.
混合二元金属氢氧化物是自然界中唯一带有正电荷的粘土矿物,可望与阴离子聚丙烯酸胺组成阳离子微粒助留体系。
3.
Chitosan and derivative can be used as surface pre-treatment of paper, retention aid ,strengthening aid, and flocculants in waste treatment of paper-making.
壳聚糖可用于纸张的表面处理、施胶、助留、增强和造纸废水处理的絮凝
4) microparticulate retention
微粒助留
1.
The modification of bentonite and its microparticulate retention and drainage function to secondary fiber;
膨润土改性及其对二次纤维的微粒助留助滤作用
2.
The advances of the microparticulate retention systems were introduced in the paper,especially the cationic microparticulate retention system.
介绍了近年来微粒助留体系的研究进展,尤其是无机阳离子微粒助留体系,着重论述了阳离子氢氧化镁铝与阴离子聚合物的协同助留作用及其发展。
3.
The high solid bentonite suspension can be used as microparticulate retention aid together with cationic polyacrylamide.
利用柠檬酸钠对膨润土进行高浓改性,研究了改性方式及膨润土浓度、柠檬酸钠加入量、贮存时间等对高浓膨润土悬浮液中膨润土的膨胀容、体积平均粒度、Zeta电位的影响和高浓膨润土悬浮液对纸料的微粒助留作用。
5) retention and drainage
助留助滤
1.
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;
优化纸机湿部化学 实施清洁生产 微粒助留助滤体系在高速新闻纸机上的应用
2.
The product was applied in bleached reed pulp as retention and drainage aids.
动态滤水实验表明自制CPAM对漂白苇浆具有良好的助留助滤作用。
3.
The retention and drainage performances of S-CPAM were investigated using DDJ and spectrophotometer.
以季戊四醇为支化剂,利用其多羟基与硝酸铈铵组成氧化还原体系,在水溶液中引发丙烯酰胺与阳离子单体DMC进行自由基聚合,制备出了星形结构的阳离子聚丙烯酰胺(S-CPAM);并研究了S-CPAM的助留助滤效果,得出用做漂白麦草浆助留助滤剂的S-CPAM的最佳合成条件为:反应温度30°C,反应时间6h,单体总浓度2。
6) retention aid
助留剂
1.
The current situation and future trend of retention aid in China;
国内助留剂的现状和发展趋势
2.
If we could use phosphorgypsum whisker in stead of textile plants, we can reduce the cost of paper making and index of pollution ;this text introduce that means of phosphorgypsum whisker in paper making and choices of retention aid and dispersant ,at the same time discuss the performance of paper .
当前工业上造纸主要使用植物纤维,而石膏晶须用于替代木、草浆进行造纸,可大幅度降低造纸成本和制浆污染指数;本文用自制的磷石膏晶须进行造纸同时选择助留剂和分散剂,重点对纸张的性能进行了探讨研究,取得了显著效果。
3.
In this paper,the hydrotalcite based cationic microparticulate retention aid was synthesized via co-precipitation of aluminum and magnesium at a consistent pH.
用稳定pH的共沉淀法合成了新型造纸微粒助留剂水滑石,并对水滑石晶体的结构、粒度和表面电荷的大小进行了观测与分析。
参考词条
补充资料：宣助
1.宣扬佑助。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。