郑国强副教授——郑大材料科学与工程学院研究生导师

郑大考研网

郑国强，男，1977年生，河南永城人。2007年四川大学博士毕业后被聘为郑州大学讲师，2008年破格聘为副教授。主要从事高分子加工方面的教学和聚合物成型加工过程中形态结构形成、演化与控制以及成型加工理论方面的研究工作。
E-mail：gqzheng@zzu.edu.cn
教育背景
2004.9-2007.7  四川大学  材料加工工程（聚烯烃加工过程中形态演化）
2001.9-2004.7  郑州大学  材料加工工程（结晶动力学方向）
1997.9-2001.7  郑州大学  高分子材料科学与工程（高分子加工方向）
研究兴趣
聚合物成型加工-形态结构-性能的关系
聚合物高压静电纳米纺丝诱导诱导聚烯烃结晶行为
聚合物纤维/聚烯烃复合材料界面形态调控及其对性能的影响
讲授课程
《塑料成型工艺学》
荣誉称号
校级青年骨干教师（2009年度）
河南省高校科技创新人才支持计划（2012年度）
校重点学科振兴行动计划“材料科学与工程”学科青年后备人才
科研情况
学术论文：
1. Shuangyang Liu, Yanyan Liang, Yabo Quan, Kun Dai, Guoqiang Zheng(通讯作者), Chuntai Liu, Jingbo Chen , Changyu Shen. Electrospun Isotactic Polypropylene Fibers: Self-Similar Morphology and Microstructure, Polymer, 2013, Doi: 10.1016/j.polymer.2013.04.009
2. Bingbing Sun, Yijing Qin, Yahu Xu, Yuanhui Sun, Bo Wang, Kun Dai, Guoqiang Zheng(通讯作者), Chuntai Liu Jingbo Chen. Study of shear-induced interfacial crystallization in polymer-based composite through in-situ monitoring interfacial shear stress. Journal of Materials Science, 2013, Doi: 10.1007/s10853-013-7330-9
3. Baobao Chang, Mancun Xie, Kun Dai, Guoqiang Zheng(通讯作者), Shiwei Wang, Chuntai Liu, Jingbo Chen, Changyu Shen. Pre-shear induced anomalous distribution of β-form in injection molded iPP. Polymer Testing, 2013, 32(3): 545-552.
4. Xianhu Liu, Changyan Zhang, Kun Dai, Guoqiang Zheng(通讯作者), Chuntai Liu and Changyu Shen. Unexpected molecular weight dependence of shish kebab in water-assisted injection molded HDPE, Polymers for Advanced Technologies, 2013, 24(2):270-272
5. Yanyan Liang, Guoqiang Zheng (通讯作者), Shuangyang Liu, Kun Dai, Chuntai Liu, Jingbo Chen, Changyu Shen. β-crystal in the iPP melt encapsulated by transcrystallinity and spherulites: effect of molecular weight, Journal of Materials Science,2013, 48(6):2326-2333
6. Caiqiao Ji, Mancun Xie, Baobao Chang, Kun Dai, Bo Wang, Guoqiang Zheng (通讯作者), Chuntai Liu and Changyu Shen. β-crystal in injection moulded poly(ethylene terephthalate) fibre/isotactic polypropylene composite, Composites, Part A 2013, 46(1):26-33
7.Yanyan Liang, Guoqiang Zheng(通讯作者), Shuangyang Liu, Kun Dai, Qinxing Zhang, Chuntai Liu, Jingbo Chen, Changyu Shen, Qian Li，Xiangfang Peng. Transcrystallization of nanofiber bundle/isotactic polypropylene composites: effect of matrix molecular weight, Colloid and Polymer Science, 2012, 290: 1157-1164.
8. Songwei LiP. Guoqiang Zheng (通讯作者), Zhenhua Jia, Zhenfang Zhang, Chuntai Liu, Jingbo Chen, Qian Li, Changyu Shen, Xiangfang PengP. Suppression of β-phase in Stretched Isotactic Polypropylene Melt Containing β-nucleating Agent. Journal of Macromolecular Science Part B Polymer Physics, 2012, 51: 828-838.
9．Guoqiang Zheng, Zhenhua Jia, Xianhu Liu, Xiaoli Zhang, Baochen Liu, Kun Dai, Xuejing Zheng, Chuntai Liu, Jingbo Chen, Xiangfang Peng, Qian Li, Changyu Shen, Enhanced orientation of the water-assisted injection molded iPP in the presence of nucleating agent. Polymer Engineering and Science, 2012, 52: 725-732.
10. Xianhu Liu, Guoqiang Zheng(通讯作者), Zhenhua Jia, Songwei Li, Chenggang Liu, Yang Zhang, Chunguang Shao, Kun Dai, The hierarchical structure of water-assisted injection molded HDPE: SAXS study. Journal of Applied Polymer Science, 2012, 125: 2297-2303.
11. Guoqiang Zheng, Zhenhua Jia, Songwei Li, Kun Dai, Baochen Liu, Xiaoli Zhang, Chuntai Liu, Jingbo Chen, Qian Li, Changyu Shen, Xiangfang Peng, Qian Li. Oriented structure in the stretched iPP melt and its unexpected re-crystallization: Optical and X-ray studies. Polymer International, 2011, 60: 1434-1441.
12. Xianhu Liu, Guoqiang Zheng(通讯作者), Kun Dai, Zhenhua Jia, Songwei Li, Bo Wang, Chuntai Liu, Jingbo Chen, Changyu Shen, Qian Li, Morphological comparison of isotactic polypropylene molded by water-assisted injection molding and conventional injection molding. Journal of Materials Science, 2011,46:7830-7838.
13. Xiaoqiong Hao, Guoqiang Zheng (通讯作者), Kun Dai, Zhenhua Jia，Qingqing Jia, Jingbo Chen, Chuntai Liu, Changyu Shen, Facile preparation of rich β-transcrystallinity in PET fiber/iPP composites. Express Polymer Letters, 2011,5:1017-1026.
14. Qingtao Li, Guoqiang Zheng(通讯作者), Kun Dai, Mancun Xie, Chuntai Liu, Baochen Liu, Xiaoli Zhang, et al. β-transcrystallinity developed from the novel ringed nuclei in the glass fiber/isotactic polypropylene composite.  Materials Letters, 2011, 65:2274-2277.
15. Wenjuan Han, Guoqiang Zheng (通讯作者), Yanyan Liang, Chuntai Liu, Kun Dai, Jingbo Chen, Qian Li, Xiangfang Peng, Changyu Shen. HDPE solution crystallization induced by electrospun PA66 nanofiber, Colloid and Polymer Science, 2011, 289:843-848.
16. Guoqiang Zheng, Songwei Li, Xiaoli Zhang, Chuntai Liu, Kun Dai, Jingbo Chen, Qian Li, Xiangfang Peng, Changyu Shen. Negative effect of stretching on the development of b phase in b-nucleated iPP. Polymer International, 2011, 60: 1016-1023.
17.Yanyan Liang, Guoqiang Zheng(通讯作者), Wenjuan Han, Jingbo Chen, Qian Li, Baochen Liu, Changyu Shen, Xiangfang Peng. Nano-hybrid shish-kebab: Isotactic polypropylene epitaxial growth on electrospun polyamide 66 nanofibers via isothermal crystallization. Materials Letters, 2011, 65:653-656.
18. Guoqiang Zheng, Xiaoqiong Hao, Yaming Wang, Chuntai Liu, Qinxing Zhang, Changyu Shen, Jingbo Chen, Xiangfang Peng. Competing effect of shear and β-nucleating agent on the crystallization of injection-molded iPP, e-Polymer, 2010:no.096.
19. Guoqiang Zheng, Yongfeng Qi, Chuntai Liu, Changyu Shen﹡, Jingbo Chen, Qian Li, Xiangfang Peng. Suppression of β-crystal in iPP/PET Fiber Composites. Polyme-Plastics Technology and Engineering, 2010,49:154-157.
20. Li Huang, Wei Yang, Bin Yang, Ming-Bo Yang, Guo-Qiang Zheng, Hai-Ning An. Banded Spherulites of HDPE Molded by Gas-assisted and Conventional Injection Molding, Polymer, 2008, 49: 4051-4056.
21. Xiao-Xuan Zou, Wei Yang, Guo-Qiang Zheng, Bang-Hu Xie, Ming-Bo Yang. Crystallization and Phase Morphology of Injection-Molded Isotactic Polypropylene (iPP)/Syndiotactic Polypropylene(sPP) Blends. Journal of Polymer Science Part B-Polymer Physics, 2007, 45: 2948-2955.
22. Guo-Qiang Zheng, Wei Yang, Li Huang, Ming-Bo Yang, Qian Li, Chang-Yu Shen. Tensile Strength of Polypropylene/Glass Fiber Composites Molded by Conventional Injection Molding and Gas-assisted Injection Molding. Polyme-Plastics Technology and Engineering, 2009,48:170-176.
23. Chang-Yu Shen, Guo-Qiang Zheng(通讯作者), Chun-Tai Liu, Jing-Bo Chen, Li Qian. Skin and β-crystals Development in Injection-molded iPP Along the Flow Direction. Journal of Macromolecular Science Part B Polymer Physics. 2009,48: 439–448.
24. Chang-Yu Shen, Ying-Guo Zhou, Guo-qiang Zheng(通讯作者), Qian Li, Jing-Bo Chen, Chun-Tai Liu. Stretching-induced β-form Crystals of iPP: Influence of Stretching Ratio. Polymer Engineering and Science, 2008, 48:2454-2458.
25. Guo-Qiang Zheng, Wei Yang, Ming-Bo Yang, Jing-Bo Chen, Qian Li, Chang-Yu Shen. Transcrystallity in Polycarbonate(PC)/Polyethylene(PE) Blend Prepared by Gas-Assisted Injection Molding: A New Understanding of its Formation Mechanism. Journal of Macromolecular Science Part B Polymer Physics. 2008, 47:829-836.
26. Guo-Qiang Zheng, Wei Yang, Ming-Bo Yang, Jing-Bo Chen, Qian Li, Chang-Yu Shen. Gas-Assisted Injection Molded Polypropylene: the Skin-Core Structure. Polymer Engineering and Science, 2008, 48:976-986.
27. Guo-Qiang Zheng, Wei Yang, Bo Yin, Ming-Bo Yang, Chun-Tai Liu, Chang-Yu Shen. The Role of Gas Penetration on Morphological Formation of Polycarbonate/Polyethylene Blend Molded by Gas-assisted Injection Molding. Journal of Materials Science, 2007,42:7275-7285.
28. Guo-Qiang Zheng, Wei Yang, Bo Yin, Ming-Bo Yang, Chun-Tai Liu, Chang-Yu Shen. Flow-induced Fiber Orientation in Gas-assisted Injection Molded Part. Materials Letters, 2007, 61: 3436-3439.
29. Guo-Qiang Zheng, Li Huang, Wei Yang, Bin Yang, Ming-Bo Yang, Qian Li, Chang-Yu Shen. Hierarchical Crystalline Structure of HDPE Part Molded by Gas-Assisted Injection Molding(GAIM), Polymer, 2007, 48: 5486-5492.
30. Guo-Qiang Zheng, Wei Yang, Bo Yin, Ming-Bo Yang, Chun-Tai Liu, Chang-Yu Shen. Morphology of Gas-assisted and Conventional Injection Molded Polycarbonate (PC)/Polyethylene (PE) Blend. Journal of Applied Polymer Science，2006, 102: 3069-3077.
31. 李庆涛，郑国强 (通讯作者)，刘春太. 酸刻蚀玻璃纤维增强等规聚丙烯(iPP)复合材料的界面结晶形态. 复合材料学报, 2011, 28: 34-39.
发明专利：
1. 郑国强，梁艳艳, 韩文娟, 张荣正, 刘双阳, 刘春太, 代坤, 申长雨. 尼龙纳米纤维/聚烯烃杂化串晶的制备方法，已授权（ 专利号：ZL201010589931.1，授权公告号：CN102061091B）；
2. 郑国强, 郝晓琼, 申长雨, 张雷, 张勤星, 王松杰, 张晓黎, 刘春太. 制备涤纶纤维增强聚丙烯复合材料β横晶的新方法，已授权（ 专利号：ZL 201010127488.6，授权公告号：CN101798421A）。
图书：
主编《注射模具识图》（ISBN:978-7-122-08576-4），化学工业出版社，2010年；
参与的科研项目：
1. 气辅成型中复杂约束界面下聚合物流变行为和结构演化（国家自然科学基金面上项目：50673067）；
2. 聚合物成型加工与模具设计中的关键力学和工程问题研究（国家自然科学基金重大项目：10590351）；
3. 新型聚烯烃及其专用料的加工理论和最优化加工技术研究（973项目：2005CB623808）
4. 500Km/h高铁超大聚碳酸酯车灯（长2.7m）的成型工艺开发及性能（铁道部）。
主持的科研项目：
1. 国家自然科学基金青年项目一项（NO. 50803060），已结题；
2. 国家自然科学基金面上项目一项（NO. 51173171），在研；
3. 教育部重点实验室开放基金两项，一项结题另一项在研；
4. 国家博士后科研基金特别资助一项、面上资助项目一项；
5. 河南省高校科技创新人才支持项目一项

本课题组拥有共混注射成型机、Linkam应力台、Linkam CSS450剪切台、Linkam THM600热台、Olypus偏光显微镜、微型双螺杆挤出机（带片材挤出口模）、微型注射机、真空压膜机、拉伸试验机、静电纺丝设备以及其它自组装的高分子成型加工实验设备。
欢迎材料化学、高分子等专业的同学报考我课题组的研究生。此外，更欢迎对高分子成型加工-形态结构-性能充满浓厚兴趣的本科生到实验室开展兴趣实验和探索！