文章摘要
TPU/EVA共混物混炼工艺的研究
Study on mixing procedure of TPU/EVA blend
  
DOI：
中文关键词: 热塑性聚氨酯弹性体  乙烯-乙酸乙烯酯共聚物  共混物  混炼工艺
英文关键词: TPU  EVA  blend  mixing procedure
基金项目:
作者单位
梁轶聪 青岛科技大学 橡塑材料与工程教育部重点实验室 
史新妍 青岛科技大学 橡塑材料与工程教育部重点实验室 
王洪振 青岛科技大学 橡塑材料与工程教育部重点实验室 
张萍 青岛科技大学 橡塑材料与工程教育部重点实验室 
赵树高 青岛科技大学 橡塑材料与工程教育部重点实验室 
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中文摘要:
      采用转矩硫化仪考察填料种类和用量、混炼初始温度、混炼时间和转子转速对热塑性聚氨酯（TPU）/乙烯-乙酸乙烯酯共聚物（EVA）共混物性能的影响。结果表明，与炭黑填充TPU/EVA共混物相比，白炭黑填充胶料的混炼效果和拉伸性能较好，白炭黑最佳用量为30份；TPU/EVA共混物的优化混炼条件为：混炼初始温度　160 ℃，混炼时间　10～15 min，转子转速　45 r·min-1。
英文摘要:
      The influence of filler type，filler level，the initial mixing temperature，mixing time and rotor speed on the properties of TPU/EVA blend was investigated by using a torque rheometer.It was shown that，compared to TPU/EVA blend filled with carbon black，TPU/EVA blend filled with silica possessed better mixing effect and higher tensile properties，and the optimal silica level was 30 phr；the optimized mixing conditions of TPU/EVA blend were as follows：initial mixing temperature at 160 ℃，mixing time of 10～15 min，and rotor speed at 45 r·min-1.
Author NameAffiliation
LIANG Yi-cong Qingdao University of Science and Technology 
SHI Xin-yan Qingdao University of Science and Technology 
WANG Hong-zhen Qingdao University of Science and Technology 
ZHANG Ping Qingdao University of Science and Technology 
ZHAO Shu-gao Qingdao University of Science and Technology 
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