带式压光过程热量传递与能耗分析
赵树雷 刘桂芳
（天津科技大学天津市制浆造纸重点实验室，天津，300457）
摘 要：介绍了应用数值控制体积模型法对带式压光过程热量传递与能耗分析所得到的结果。对纸张厚度方向上的温度梯度、达到软化温度的纸张面层厚度、双面加热对压光操作后纸张物理性能的影响等进行了分析。并由此对带式压光在纸幅中所产生的温度梯度的有效性和可行的节能方法及其所能产生的效益进行了初步探讨。
关键词：造纸装备；带式压光；温度梯度；能耗分析
Analysis of Heat Transfer and Energy Consumption in a Belt Calender
ZHAO Shu-lei* LIU Gui-fang
（Tianjin Key Lab of Pulp and Paper, Tianjin University of Science & Technology, Tianjin, 300457）
（*E-mail: zhao@tusu.edu.cn）
Abstract：In this work, a numerical control volume method was applied to study the heat transfer and energy consumption of a belt calendar. The temperature gradient in paper Z-direction during calendering process, and the surface layer thickness of the paper which reached to the softening temperature, and the effect of heating both sides on the property of the calendered paper were analyzed. Furthermore, the effectiveness of the temperature gradient in the paper generated during calendering process, and the economic potential of energy-saving on a belt calendar was discussed.
Key words：paper machinery; calender; energy consumption; energy saving
废纸造纸封闭循环水中DCS的调查研究
梁继东 贺延龄 王国栋 代伟娜
（西安交通大学能源与动力工程学院，陕西西安，710049）
摘 要：通过对以国产废纸为原料的造纸企业全封闭循环水中DCS（溶解和胶体物质）的组成及相关水质参数的调查，分析了DCS的积累及其与生产和水处理工序之间的内在联系，研究结果表明，DS（溶解物质）是废纸造纸循环水中DCS的主要组成成分，其含量占80%以上，是循环水电导率的主要贡献者，DS贡献的电荷值占DCS电荷值的90%以上；大于0.45 μm的大分子胶体物质（CS）是影响浊度的主要成分。制浆工序出水中的DCS粒径分布峰值区域为0.4~0.5 μm，造纸工序出水中的DCS粒径分布峰值区域为0.2~0.4 μm，经厌氧生物处理单元的废水DCS粒径峰值区域减小到0~0.1 μm，经好氧生物处理单元的废水DCS粒径峰值区域则增大至0.5~0.6 μm。DCS及DS中的阳离子电荷需求量在厌氧处理单元有所下降，DS与DCS阳离子需求量的比值表现出最大值，说明在厌氧阶段对阴离子垃圾的去除效果明显。经过好氧处理后，DS和DCS中阳离子需求量以及两者浓度之比则呈上升趋势，说明好氧生物氧化后产生了大量中性的CS及带负电荷的DS。
关键词：废纸造纸；封闭循环水；DCS；电导率；粒径分布；阳离子需求量
Investigation of DCS in the Recycling Water of a Recycled Fiber Mill
LIANG Ji-dong* HE Yan-ling WANG Guo-dong DAI Wei-na
（Department of Environmental Science and Engineering, Xi’an Jiaotong University, Xi’an， Shaanxi Province, 710049）
（*E-mail: jidongl@mail.xjtu.edu.cn）
Abstract：In this paper, the composition and accumulation characteristics of
dissolved and colloidal substance(DCS) and the related parameters were investigated in the recycling water of a local recycled fiber mill with zero wastewater discharge, the internal relationships among these parameters were analyzed. The results showed that DS accounted for more than 80% of the DCS is the major components of the DCS, it is the main contributor to conductivity of the recycling water with 90% contribution to the charge value of DCS. Macromolecular colloid substances which diameter is bigger than 0.45 μm are the main components to affect turbidity of the water. The DCS diameter in wastewater discharged from pulping process is mainly distributed in the range of 0.4 μm to 0.5 μm. But which from paper-making process is mainly distributed from 0.2 μm to 0.4 μm. Then it is reduced to 0~0.1 μm after anaerobic unit, but increased to 0.5 μm~0.6 μm after aerobic unit. During the anaerobic treatment, the cationic charge demands of DS and DCS are decreased; the cationic charge demand ratio of DS/DCS shows the maximum value, which indicating that anionic trash removes evidently in anaerobic stage. However, DS, DCS, as well as the cationic charge demand ratio of DS/DCS increase after aerobic treatment, which can be interpreted that a large number of neutral CS and negatively charged DS are produced after aerobic oxidation.
Key words：recycled fiber paper making; enclossed recycling water; DCS
渗透剂在CTMP制浆过程化学预浸渍段的应用初探
田 超 陈 彬 吕卫军
（中国制浆造纸研究院，北京，100020）
摘 要：为探索改善CTMP制浆过程化学预浸渍效果的可能途径，实验考察了在CTMP制浆过程化学预浸渍段添加渗透剂对制浆性能的影响。实验结果表明，在化学预浸渍段添加渗透剂后，CTMP浆纤维平均长度提高，长度分布更加集中，集中区域向较高的长度区间移动，成浆纤维束和细小纤维含量有明显下降，浆张白度、松厚度、抗张指数、撕裂指数均有不同程度提高，磨浆电耗有所降低。
关键词：渗透剂；CTMP；化学预浸渍
Preliminary Study on the Application of Penetrant in Preimpregnation Stag of CTMP Production
TIAN Chao* CHEN Bin LV Wei-jun
(China National Pulp and Paper Research Institute, Beijing, 100020)
（*E-mail: ptrc2008@163.com）
Abstract：In this paper, in order to find a feasible way to enhance the preimpregnation effectively, the effect of penetrant application in preimpregnating stage of CTMP process was studied. It was found that, compared to the control sample, the sample with using penetrant has longer mean length of CTMP fiber, and the fiber length distribution is more concentrated to a region with longer length value. The shives and fines are decreased significantly, while the whiteness, bulk, tensile index and tear index are improved in various degrees with a lower refining energy consumption.
Key words：penetrant; CTMP; preimpregnation
纤维素酶处理对麦草APMP浆性能的影响
田 野 陈嘉川 杨桂花
（山东轻工业学院造纸科学与技术省部共建教育部重点实验室，山东济南，250353）
摘 要：实验采用纤维质量分析仪、扫描电镜和X射线衍射分析了纤维素酶预处理前后麦草APMP浆纤维形态及纤维素结晶度的变化。结果表明，纤维素酶的最佳处理条件为：温度60℃、酶用量6 IU/g 绝干浆、pH值5.0～6.0；与未处理浆相比，经纤维素酶处理后麦草APMP浆的细小纤维含量下降，纤维的平均长度、扭结指数和卷曲指数增加；纤维表面变得光滑，纤维更为柔软；成纸的撕裂指数、抗张指数、耐破指数和紧度分别增加了7.6%、9.3%、15.1%和10.1%。
关键词：纤维素酶；麦草APMP浆；纤维形态；物理性能
Effects of Cellulase Treatment on Wheat Straw APMP
TIAN Ye* CHEN Jia-chuan YANG Gui-hua
（Key Lab of Paper Science and Technology of Ministry of Education, Shandong Institute of Light Industry, Ji’nan, Shandong Province, 250353）
（*E-mail: tianye861080@163.com）
Abstract：Physical properties of alkline peroxide mechanical pulp (APMP) of wheat straw were modified by cellulase. The fiber morphology and cellulose crystallinity before and after treatment with cellulase were analyzed by fiber quality analyzer (FQA)，environment scanning electron microscope (ESEM) and X-ray diffraction (XRD). The results showed that the optimal treatment conditions are temperature 60℃, cellulase dosage 6 IU/g and pH value 5.0~6.0. Compared with the control pulp, tearing index, tensile index, burst index and density of the treated pulp increase by 7.6%, 9.3%, 15.1% and 10.1% respectively. The fines content of the pulp treated by cellulase decrease, and the length, kink index and curl index of the treated fiber increase. ESEM results revealed that the smoothness and the softness of the treated fiber are improved. From XRD analysis, the crystallinity of the treated fiber increase by 3.14%. The results showed that cellulase treatment has an obvious influence on fiber morphology and physical properties of the pulp.
Key words：cellulase; wheat straw APMP; fiber morphology; physical properties
甘蔗渣高沸醇预处理过程中木质素和碳水化合物的溶出规律
王景全1,4 赵 红1 胡湛波2 刘世锋1 胡会超3 柴欣生3
（1.广西大学轻工与食品工程学院，广西南宁，530004；2.广西大学环境学院，广西南宁，530004；3.华南理工大学制浆造纸工程国家重点实验室，广东广州，510640；4.广西永凯糖纸集团有限责任公司，广西南宁，530001）
摘 要：研究了甘蔗渣在1,4-丁二醇溶剂预处理过程中木质素、碳水化合物随保温温度和时间的溶出规律及其溶出反应动力学参数。结果表明，适合甘蔗渣1，4-丁二醇预处理的溶剂浓度为60%；在此条件下，木质素和碳水化合物的溶出反应均可分为大量溶出和残余溶出两个阶段；在这两个阶段，木质素溶出反应的活化能分别为98.6 kJ/mol和152.3 kJ/mol，碳水化合物溶出反应的活化能分别为117.4 kJ/mol和125.9 kJ/mol。当残余木质素量降至约为3.2%后，纤维素将发生严重降解。
关键词：甘蔗渣；1,4-丁二醇；高沸醇预处理；木质素；碳水化合物
Dissolution Behaviors of Lignin and Carbohydrate in Bagasse during High Boiling Solvent Pretreatment
WANG Jing-quan1,4 ZHAO Hong1 HU Zhan-bo2* LIU Shi-feng1 HU Hui-chao3 CHAI Xin-sheng3
(1. School of Light Industry and Food Engineering,Guangxi University,Nanning, Guangxi Zhuang Autonomous Region, 530004;2. School of the Environment, Guangxi University, Nanning, Guangxi Zhuang Autonomous Region, 530004;3. State Key Lab of Pulp & Paper Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640;4. Guangxi Yongkai Sugar & Paper Co.,Ltd., Nanning, Guangxi Zhuang Autonomous Region, 530001)
Abstract：This paper reports the kinetic dissolution behaviors of lignin and carbohydrate in bagasse during 1,4-butanediol pretreatment. The results showed that the solvent concentration of 60% is suitable, which will be economically feasible in consideration of the solvent recycling. The lignin and carbohydrate dissolution undergoes bulk and residual stages, the activation energies of those two stages for lignin are 98.6 and 152.3 kJ/mol respectively, and 117.4 and 125.9 kJ/mol for carbohydrate respectively. The cellulose will be degraded seriously when the content of lignin in the bagasse is reduced to less than 3.2%. This data are of certain guiding significance in optimizing the pretreatment process of bagasse biorefinery using 1,4-butanediol solvent.
Key words：bagasse; 1,4-butanediol; high boiling solvent pretreatment; lignin; carbohydrate
仿酶体系处理烟草薄片的研究
刘志昌1 王学文1 唐向兵1 安 瑞2 王 磊2 谢益民2
（1.湖北中烟技术中心重组烟叶应用技术研究湖北省重点实验室，湖北武汉，430040；2.湖北工业大学化学与环境工程学院，湖北武汉，430068）
摘 要：利用Fe-CA仿酶体系处理烟草物质（烟梗和烟碎），抄造烟草薄片，通过正交实验，确定仿酶体系的最佳处理条件为：处理温度45℃，处理时间30 min，仿酶用量20 mmol/kg，H2O2用量1%。最佳条件下烟草薄片的柔软度和抗张指数与空白样品相比，分别提高了11.4%、5.2%；对仿酶体系处理后的烟草薄片进行评吸，结果表明，烟草薄片经仿酶处理后，其香气、杂气和谐调程度有一定的改善，木质杂气减少，刺激性较小，品质提高，达到了提高烟草薄片物理性能（抗张强度、柔软度）与品质的双重效果。
关键词：仿酶体系；烟草薄片；抗张强度；柔软度；评吸
Study on the Treatment of Tobacco Sheet by Fe-CA Biomimetic System
LIU Zhi-chang1 WANG Xue-wen1 TANG Xiang-bing1
AN Rui2 WANG Lei2* XIE Yi-min2
(1. Hubei Key Lab of Applied Research Institute of Reconstituted Tobacco, Technologh Center of Hubei Tobacco, Wuhan, Hubei Province, 430040； 2. Institute of Pulping & Papermaking Engineering, Hubei University of Technology; Wuhan, Hubei Province, 430068)
Abstract：The tobacco(stem,scrap) treated by Fe-CA biomimetic system was used to made tobacco sheet by using a sheet former, through the orthogonality experiment the optimum treatment conditions of the tobacco(stem,scrap) are achieved as following: reaction temperature 45℃; reaction time 30 minutes; dosage of biomimetic 20mmol/kg tobacco; H2O2 1%. The tensile strength and softness of the tobacco sheet produced under the optimum condition increased about 5.19% and 11.43% respectively compared with the control sample. At the same time, smoking assessment indicates that the aroma, bad odor and harmony of the tobacco improve in certain degree, woody odor reduces, the stimulation of tobacco reduces and quality is improved.
Key words：tobacco sheet; biomimetic; lignin; tensile strength; softness degree; smoking
变螺径式转子用于OCC碎浆的中试研究
万金泉1 杨 静1 马邕文1 王 艳2 郭文杰2
(1. 华南理工大学制浆造纸工程国家重点实验室，广东广州，510640；2.华南理工大学环境科学与工程学院，广东广州，510006)
摘 要：对新型变螺径式、ZQS9型以及伏克斯型3种转子进行OCC碎浆对比实验。结果表明，新型变螺径式转子（简称新型转子）比ZQS9型转子生产能力提高了20%，碎浆单位质量能耗降低了12.8%；并且前者对纤维的分丝帚化作用更为明显，纤维保水值增加了5.4%，成纸抗张指数、撕裂指数分别提高了4.8%和5.8%。在纸厂采用新型转子和伏克斯转子进行中试对比，结果表明，新型转子可以使碎浆能耗降低22%，成纸强度最大可提高40%左右，纤维保水值和比表面积分别提高了6.0%和6.5%，而结晶度和孔径的变化则较小。
关键词：变螺径；转子；OCC；成纸强度
The Pilot Application of Variable Screw Diameter Rotor in OCC Pulping
WAN Jin-quan1 YANG Jing1,* MA Yong-wen1 WANG Yan2 GUO Wen-jie2
(1. State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640; 2. College of Environmental Science and Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510006)
Abstract：In this paper，three rotors, a new rotor with variable diameter, ZQS9 rotor and Vokes rotor, were compared in OCC pulping experiments. The laboratory results showed that production and energy consumption were improved by 20.0% and 12.8% respectively for the new rotor. Further, both fibrillation of the fibers and paper properties were developed greatly, water retention value (WRV) of the pulp, tensile index and tear index of the paper increased 5.4%, 4.8% and 5.8% respectively. The pilot-scale OCC pulping results showed that compared with Vokes rotor, the new rotor could decrease energy consumption by 22.2%, paper strength increase by 40.0%, both fiber swelling capability and surface area increase about 6.0%. However, no significant changes of crystallinity and fiber pore size were observed.
Key words：variable screw diameter; pulper rotor; OCC; paper strength
纸张印刷墨斑检测方法初探
欧海龙1 陈春霞1 黎伟波1 徐梅英1 邓健信1 王玉峰1，2 陈健鸿1 邱玉桂1，2
（1.广东省东莞市质量监督检测中心国家纸制品质量监督检验中心，广东东莞，523808；
2.华南理工大学制浆造纸工程国家重点实验室，广东广州，510640）
摘 要：使用IGT印刷适性仪，对新闻纸、单面涂布白纸板和铜版纸的印刷墨斑变化规律及检测方法进行探讨。实验结果表明，由于试样本身质量的差异，新闻纸优化的印刷条件中除油墨量0.10 mL相同外，印刷压力和速度均不相同；涂布白纸板（F）和铜版纸E优化的印刷条件为：油墨量0.20 mL、印刷压力325 N、速度0.4 m/s；涂布白纸板（H）优化的印刷条件为：油墨量0.05 mL、印刷压力525 N、速度0.3 m/s，光谱法与主观判定结果一致性较好。实验结果也表明，两种主观判定结果的一致性较好；3种客观判定方法中，光谱法和PTS法判定结果较稳定，与主观判定的一致性也较好，经进一步完善，可望作为评价纸张印刷墨斑的新方法。
关键词：新闻纸；铜版纸；单面涂布白纸板；印刷墨斑；主观判定；客观判定
Studies on Print Mottle of Printing Paper
OU Hai-long1 CHEN Chun-xia1* LI Wei-bo1 XU Mei-ying1 DENG Jian-xin1 WANG Yu-feng1,2
CHEN Jian-hong1 QIU Yu-gui1,2
(1. Dongguan Quality Supervision Testing Center, Dongguan, Guangdong Province, 523808;
2. State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640)
Abstract：This paper evaluates the print mottle in the prints of different kinds of paper such as color offset newsprint, art paper and single coated paper. Results showed that the optimized conditions for the two kinds of newsprint A & B are different except for the ink amount of 0.1 mL. The optimized conditions of the single coated paper F and art paper E are as follows: ink amount 0.2 mL, printing pressure 325 N, printing speed 0.4 m/s. There exists inconsistent correlation between objective quantitative assessment of mottling and subjective evaluation for F, however there is good correlation for E. The optimized conditions of the single coated paper H are as follows: ink amount 0.05 mL, printing pressure 525 N, printing speed 0.3 m/s. Results show that there exists consistent correlation between 2 groups and 4 groups subjective evaluation of mottling. Among the three digital analysis methods, power spectrum analysis correlates the most closely with the visual results, then the PTS method. And the grey value method correlates the least. So the power spectrum analysis and the PTS method are expected to be a new method for evaluation of the print mottle.
Key words：color offset newsprint; art paper; single coated paper; print mottle; subjective evaluation; objective quantitative assessment
提高大型竹浆黑液碱回收炉运行连续性与稳定性的探讨
杨笃明 邓天文 袁迎凯
（贵州赤天化纸业股份有限公司,贵州赤水,564707）
摘 要：介绍了贵州赤天化纸业有限公司大型竹浆黑液碱回收系统的概况及碱回收炉的运行情况，提出可通过技术改造、规范操作、加强设备管理、做好系统平衡及优化操作，来达到提高碱回收炉乃至整个浆厂运行连续性与稳定性的目标。
关键词：竹浆黑液；碱回收炉；技术改造；连续性；稳定性
Improving the Continuity & Stability of the Large Scale Bamboo Pulping Black Liquor Recovery Boiler Running
YANG Du-ming* DENG Tian-wen YUAN Ying-kai
(Guizhou Chitianhua Paper Industry Co., Ltd., Chishui, Guizhou Province, 564707)
Abstract：This article introduces the general situation and the running of a large scale bamboo pulping black liquor recovery plant and introduces the experience of improving the continuity and stability of the recovery boiler running through technical modification, regulating operation, strengthening equipment management, optimizing balance of system and operation controlling. Sequentially, the improvement of the production continuity and the profit of the whole pulp mill is achieved.
Key words：bamboo pulping black liquor; recovery boiler; technical modification; continuity;stability
基于PLC和触摸屏技术的纸机多段速度控制系统设计
高 俊
（浙江科技学院机械与汽车学院，浙江杭州，310023）
摘 要：设计了一种基于PLC和触摸屏技术的纸机多段速度控制系统。该系统以PLC为核心，对传感器采集的纸机实时数据进行存储、计算及传输，控制纸机的运行状态。同时与触摸屏进行通信，将纸机运行数据以动态图的形式显示，并接受触摸屏给定的工艺参数来控制执行元件，实现了操作人员与纸机的人机对话功能。通过模拟调试，该系统操作简单，智能化程度高，提高了产品质量及生产效率，并在一定程度上降低了能耗。
关键词：纸机传动系统；多段速度控制；组态软件；PLC；触摸屏；变频器
Design of Paper Machine Multi-speed Control System Based on PLC and Touch Screen Technique
GAO Jun
(School of Mechanical and Automotive Engineering, Zhejiang University of Science & Technology, Hangzhou, Zhejiang Province,310024)
（E-mail: gj887@163.com）
Abstract：Most of the traditional paper machines are driven divisionally by multi-motor, with low intellectual faculties, poor real-time control, low precision and efficiency. In order to overcome these shortcomings, the paper put forward a control system based on PLC and touch screen. The PLC is the core of the system, which stores, computes and transmits the real-time data collected from paper machine with the sensor to control the machine running. At the same time to communicate with the touch screen, the machine operating data is displayed in the form of a dynamic figure, and the preset parameters on the touch screen were accepted to control the executive component to realize “man-machine dialogue” function between the operators and the paper machine. The simulation commission proves, the system is simple and high intelligence, its application improves product quality and production efficiency, and to some extent, reduces energy loss.
Key words：paper machine drive system; multi-speed control; configuration software; PLC; touch screen; inverter
铸铁烘缸端盖的结构及维护
刘超锋1 刘建秀1 纪莲清1 皇甫为宗2 王海泉3 陈 虎4
（1.郑州轻工业学院材化学院，河南省表界面科学重点实验室，河南郑州，450002；2.河南煤业化工集团安化公司，河南安阳，455133；3.晋城市特种设备监督检验所，山西晋城，048000；4.山东省特种设备检验研究院菏泽分院，山东菏泽，274000）
摘 要：简介了铸铁烘缸端盖的种类、工作时所受的载荷情况以及对烘缸端盖材料、端盖安装和维护关注的意义。对铸铁烘缸端盖结构设计的因素、端盖的安装和维护技术进行了分析。
关键词：铸铁烘缸端盖；结构；维护
Structure Selection and Maintenance of Cast Iron Dryer Cover
LIU Chao-feng1* LIU Jian-xiu1 JI Lian-qing1
HUANGFU Wei-zong2 WANG Hai-quan3 CHEN Hu4
（1. Department of Process Equipment of Institute of Materials and Chemical Engineering of Zhengzhou University of Light Industry，He’nan Provincial Key Lab of Surface and Interface Science， Zhengzhou, He’nan Province, 450002; 2. Anyang Branch Corporation of He’nan Coal Chemical Industry Group， Anyang, He’nan Province, 455133；3. Special Equipment Supervision，Inspection Institute of Jincheng， Jincheng， Shanxi Province, 048000;4. Heze Branch Institute of Shandong Province Special Equipment Inspection， Heze， Shandong Province, 274000)
（*E-mail:zhryng@yahoo.com.cn）
Abstract：The type of cast iron dryer cover，the working pressure on the cover, and the significance of concerning the cover material，structure selection and maintenance of the cover were simply introduced. The design requirements of cover structure of cast iron dryer, installation and maintenance of the cover were analyzed based on the regulation of cast iron dryer design.
Key words：cast iron dryer cover; structure；maintenance
我国制浆造纸装备科学技术的发展（续）
张 辉1 王淑梅1 程金兰1 胡 楠2 邝仕均3
（1.南京林业大学江苏省制浆造纸科学与技术重点实验室，江苏南京，210037；2.中国轻工企业投资发展协会，北京，100011；3.中国制浆造纸研究院，北京，100061）
摘 要：简要地讨论了制浆造纸装备及其制造业和学科建设的现状和在我国造纸工业发展中的地位和作用，探讨了近年来我国制浆造纸装备科学技术取得的进展，同时也讨论了国际先进制浆造纸装备科学技术在我国的应用现状；从科技研发、制造业状况和学科建设等方面对国内外制浆造纸装备科学技术现状进行了比较分析；提出了今后我国制浆造纸装备科学技术发展展望与对策建议。
关键词：制浆造纸装备；科学技术；学科建设；进展；展望；对策建议
Advances in Pulping and Papermaking Equipment Science and Technology
ZHANG Hui1* WANG Shu-mei1 CHENG Jin-lan1 HU Nan2 KUANG Shi-jun3
(1. Jiangsu Provincial Key Lab of Pulp and Paper Science and Technology, Nanjing Forestry University,Nanjing, Jiangsu Province, 210037; 2. China Light Industry Investment and Development Association, Beijing, 100011;3. China National Pulp and Paper Research Institute, Beijing, 100061)
Abstract：Firstly, the paper briefly introduced the current situation of the industry and the discipline construction of pulping and papermaking equipment in China, as well as their roles in the rapid development of China’s paper industry in recent years. Then, focused on the discussion of the recent years advances in pulping and papermaking equipment science and technology in China, the application of worldwide advanced science and technology of pulping and papermaking equipment in China was included. Furthermore, the advances of science and technology of pulping and papermaking equipment in China and in the other developed countries were compared. Finally, the prospect and suggestion of future developing goals and measures of pulping and papermaking equipment science and technology in China were put forward.
Key words：pulp and paper making equipment; science and technology; discipline construction; advance; prospect; measures propose
造纸用阳离子化天然大分子物质的研究进展
英 瑜 张若昕
（广州天赐高新材料股份有限公司，广东广州，510760）
摘 要：介绍了几种阳离子改性天然大分子物质在造纸过程中的研究应用情况。分析了瓜尔胶、纤维素、半纤维素、淀粉等常见天然大分子物质阳离子化的方法及在造纸行业的应用效果。
关键词：阳离子化；天然大分子；造纸；阳离子天然大分子
Research Progress of Cationic Natural Polymer in Papermaking Industry
YING Yu* ZHANG Ruo-xin
（Guangzhou Tinci Materials Technology Co., Ltd.，Guangzhou, Guangdong Province,510760）
（*E-mail:yyy--00@163.com）
Abstract：The application research situation of several cationic natural polymers in papermaking were introduced. Cationization conditions, degree of substitution and application effect of some natural polymers, like guar gum, cellulose, hemicelluloses, and lignin, starch, etc, were analyzed. The cationic natural polymers have more advantages such as cost effective, renewable, environmental friendly, etc, as additive in papermaking
Key words：cationization; natural polymer; papermaking; cationic natural polymer
非木材纤维在卷烟工业用纸中的应用
李桂珍1 龚安达1 刘润昌2 张国强1
（1.福建中烟工业公司技术中心，福建厦门，361022;2.云南瑞升烟草技术（集团）有限公司，云南昆明，650106）
摘 要：详细讨论了近年来国内外麻类纤维和烟草纤维制浆研究现状及其在卷烟工业用纸中的应用，并指出未来的重点开发方向以及实现工业化存在的问题。
关键词：麻类纤维；制浆；卷烟辅料
Application of Non-wood Fiber Materials in the Papers Used in Tobacco Industry
LI Gui-zhen1 GONG An-da1 LIU Run-chang2* ZHANG Guo-qiang1
（1.China Tobacco Fujian Industrial Corporation, R&D Center, Xiamen, Fujian Province, 361022;
2. Yunnan Reascend Tobacco Technology (Group) Co., Ltd., Kunming, Yunnan Province, 650106)
（*E-mail: liurunchang@reascend.com）
Abstract：The non-wood fiber materials will still play a very important role in the foreseeable future in the pulp and paper industry of China. Non-wood fibers are widely used in tobacco industry as raw materials of cigarette auxiliary parts, such as cigarette paper, plug wrapper, filter tow, inner backing paper and packet. This paper provides a summary of currently available knowledge in the area of pulping and paper making with non-wood fiber materials. This paper also discusses the potential application of non-wood fibers in tobacco industry, especially bast-fibers, and also discusses the problems in its commercialization.
Key words：non-wood fiber; bast-fiber; pulping; auxiliary material of cigarette
胶印书刊纸印刷起折的原因与解决方法
杨树忠
（天津造纸厂有限公司，天津，300350）
摘 要：以3150 mm长网造纸机为研究平台，经过多年的观察和实践，认识到胶印书刊纸印刷起折的主要原因是纸张结构和水分不均匀引起的。但是这个不均匀又不是太大，否则在造纸机上就会起折。为了解决印刷起折的问题，需要对造纸机干燥部进行改造、加强设备维护和工艺操作控制，实践证明，这些方法对消除印刷起折的效果显著。
关键词：造纸机；胶印书刊纸；印刷；起折
The Understanding and Solution of Offset Printing Paper Printed Wrinkle
YANG Shu-zhong
(Tianjin Paper Mill Co., Ltd., Tianjin，300350)
（E-mail:yangshuzhong123@163.com）
Abstract：Based on the production practice on a 3150 mm paper machine, the unvenness of paper structure and moisture is recognized as the main reason of offset printed wrinkle on the printing paper. However the winkle of the paper on paper machine will not be identified due to this unveness is not so significant. Therefore the offset printed wrinkle of the paper can be solved by drying section modification, paper machine well maintenance and process control.
Key words：paper machine; offset printing paper; printing; printed wrinkle
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