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- Keywords cationization of pulp fiber;direct addition reaction;coupling oligomer;grafting copolymeration;mechanism of retention; 纤维阳离子化;直接加成反应;预聚物耦合;接枝共聚;助留机理;
- cationization of pulp fiber 纤维阳离子化
- Cationization of pulp fibres by grafting copolymerization has been regarded as one of the effective approaches to enhance the paper strength and improve the retention of fillers and fines. 以丙烯酰胺和甲基丙烯酰氧基乙基三甲基氯化铵与纸浆纤维接枝共聚制备了阳离子硫酸盐浆。
- The results showed that laccase/mediator treatment can improved the delignification and brightness of pulp,which was consistent with the increase of the surface area of aspen kraft pulp fiber. 漆酶/助剂对杨木硫酸盐浆进行生物漂白,用染色法对漂白过程的纸浆纤维的比表面积进行测定。
- To better understand the influence of freezing on fiber properties,the authors evaluated the changes in water retention value and handsheet properties of pulp fibers which had been frozen. 为了解冰冻对纤维的影响,该文研究了冰冻处理后纤维形态、保水值及性能的变化。
- The change of surface characteristics of pulp fibers during ozone bleaching of oxygen-delignified birch kraft pulp was analyzed by using ESCA. 用ESCA分析了氧脱木素桦木硫酸盐浆臭氧漂白期间纸浆纤维表面特性的变化。
- Effect of Pulp Fiber Wet Weight on the Stretch of Paper 浆料纤维湿重对成纸伸缩率影响的探讨
- APPOINTMENT OF PULP MILL PROJECT DIRECTOR. 联合纤维系统委任纸浆项目董事。
- This thin layer of pulp was then dried on a piece of fine cloth. 接着把它们均匀地、薄薄地摊开在一块布上晾干。
- Analysis and Simulation of Pulp Suspension Flow in Headbox. 流浆箱浆料流动分析和模拟研究。
- ESCA is a new and effective means for the study of pulp bleaching. ESCA可为研究纸浆漂白提供新的有效手段。
- Influence of Pulp Fiber Category on Ring Crush Strength of Corrugated Base paper 不同纤维原料对瓦楞原纸环压强度影响的研究
- Stock pump design based on numerical simulation of pulp fiber suspension in pump 基于泵内纸浆悬浮液数值计算的纸浆泵设计
- The impli cation of these results to phylogeny inferring is discussed. 文中讨论了这些结果对进化树推断的意义。
- Modification of aspen SGW pulp fiber with complex cellulases could increase pulp freeness . 用复合纤维素酶对杨木SGW浆进行改性处理，探讨酶改性对杨木SGW浆中细小组分的影响。
- This anti-falsification paper is in paper making process by adding the pulp fiber or colour. 这栽不攻伪纸是造纸历程洋在纸浆洋参加纤维丝或彩不面制成。
- PolioPlus is Rotary's commitment to the certi fi cation of the eradication of polio. 根除小儿痲痹等疾病计划是扶轮对于根除小儿痲痹的承诺。
- Which province is Canada's main producer of pulp and paper? 那一个省份是加拿大最主要的纸浆及纸张制造商?
- Inhibition ring test and AATCC 100 test are used to examine the antibacterial property of bamboo pulp fiber and its fabric. 采用抑菌环与AATCC100法对竹浆纤维及其织物的抗菌性进行实验,结果显示未经处理的竹浆纤维中存在抗菌物质,具有良好的抑菌效果;
