Journal of South China University of Technology(Natural Science Edition) ›› 2012, Vol. 40 ›› Issue (10): 32-42.doi: 1000-565X(2012)10-0032-011

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Creative Research Progress of Polymer Processing Technology

Qu Jin-ping  Zhang Gui-zhen  Yin Xiao-chun  Feng Yan-hong  He He-zhi  Jin Gang  Yang Zhi-tao   

  1. National Engineering Research Center of Novel Equipment for Polymer Processing∥Key Laboratory of Polymer Processing Engineering of the Ministry of Education,South China University of Technology,Guangzhou 510640,Guangdong,China
  • Received:2012-08-01 Online:2012-10-25 Published:2012-09-01
  • Contact: 瞿金平(1957-) ，男，博士生导师，中国工程院院士，主要从事聚合物成型理论及装备研究． E-mail:jpqu@ scut.edu.cn
  • About author:瞿金平(1957-) ，男，博士生导师，中国工程院院士，主要从事聚合物成型理论及装备研究．
  • Supported by:

    国家自然科学基金资助项目( 10872071，50973035，50903033) ; 国家重点技术研发计划项目( 2009BAI84B05，2009BAI84B06) ; 华南理工大学中央高校基本科研业务费专项资金资助项目( 2011ZM0063)

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Abstract:

In order to meet the requirements of reducing processing energy consumption,recycling waste polymers and making use of renewable resources in polymer industry,this paper proposes and investigates a elongation rheology-based polymer deformation processing method and a corresponding technology based on the vibration-shear deformation processing method and equipment,focusing on the plasticating and conveying process,technical characteristics and mixing characteristics of the vane extruder dominated by tensile deformation. It is found that,as compared with the conventional screw plasticating and conveying technology and equipment,the new technology and its equipment show many outstanding advantages,such as shorter thermo-mechanical history,lower energy consumption,better mixing effects,wider material adaptability and higher product quality; and that it has a significant advantage in processing material systems,such as multiphase and multicomponent composites,polymer /biomass composites,etc.

Key words: polymer, processing, tensile deformation, plasticating and conveying