收藏我们   ENGLISH  
客服QQ
  点击这里给我发消息505255386
微信
  微信公共号
关键词查询
范围:  
提 交
《工程塑料应用》 2020年第01期
DOI:10.3969/j.issn.1001-3539.2020.01.017
粗糙度对碳纤维布增强聚丙烯力学性能影响
黄彩飞,陈国平,王禹
西南科技大学,四川绵阳 621000 
Effect of Roughness on Mechanical Properties of Polypropylene Reinforced by Carbon Fiber Cloth
Huang Caifei, Chen Guoping, Wang Yu
Southwest University of Science and Technology, Mianyang 621000, China 
摘要:为了研究粗糙度对碳纤维布增强聚丙烯力学性能的影响。通过打磨的方式制作出有着不同表面粗糙度的聚丙烯试件并在其试件上粘贴相同几何尺寸、相同数量的碳纤维布,同时在制作试件的过程中注重对涂刷胶层厚度的控制,制作出15个试件,进行了A,B,C三组拉伸实验。实验结果表明:粗糙度对碳纤维布增强聚丙烯拉伸性能的提高有着显著的影响,B,C组实验结果表明在相同的试验力下,粗糙度数值在0.141~2.751的范围内递增时,试件抗变形能力逐渐增强,试件的变形量逐渐减小。同时随着粗糙度数值的递增,实验中的试验力-位移曲线在试验力0.5~0.6 kN的范围内线形斜率数值由0.61增长到5.61,且提升幅度也随着粗糙度的增加逐渐增大。 
Abstract:In order to study the effect of roughness on mechanical properties of polypropylene reinforced by carbon fiber sheets. Polypropylene specimens with different surface roughness were made by grinding and pasted on the specimens with the same geometric size and the same number of carbon fiber sheets. Meanwhile, during the process of making specimens, 15 specimens were made and three groups of tensile experiments were carried out A, B, C. The experimental results show that the roughness has a significant effect on the improvement of the tensile property of polypropylene strengthened by carbon fiber cloth. The experimental results of group B and group C show that under the same experimental force, when the roughness value increases in the range of 0.141-2.751, the deformation resistance of the specimen gradually increases and the deformation amount of the specimen gradually decreases. At the same time, with the increase of roughness value, the value of linear slope of the test force-displacement curve in the range of 0.61 to 5.61 within the test force range of 0.5-0.6 kN in the experiment, and the increase amplitude also increases gradually with the increase of roughness. 
关键词:粗糙度;碳纤维布;聚丙烯;力学性能 
Keywords:roughness; carbon fiber sheets; polypropylene; mechanical property 
基金:国家自然科学基金海外及港澳学者合作研究基金项目(51728201) 
本文引用格式:
黄彩飞,陈国平,王禹.粗糙度对碳纤维布增强聚丙烯力学性能影响[J].工程塑料应用,2020,48(1):86-89.
Huang Caifei,Chen Guoping,Wang Yu. Effect of roughness on mechanical properties of polypropylene reinforced by carbon fiber cloth[J]. Engineering Plastics Application,2020,48(1):86-89. 

原文:
 
相似文章:
  极性润滑剂对滑石粉填充PP性能的影响
2020年第05期
  注塑工艺对GFPP/可膨胀微球发泡制件收缩率的影响
2020年第05期
  玻纤增强聚丙烯抗菌防霉复合材料制备及性能
2020年第05期
  耐紫外高灼热丝阻燃聚丙烯材料制备及性能
2020年第05期
  空心玻璃微珠对聚丙烯酸水凝胶溶胀性能的影响
2020年第05期
  二胺结构对聚亚胺vitrimer材料性能的影响
2020年第05期
  聚氨酯/无机填料复合材料制备及性能
2020年第04期
  聚合受阻胺对膨胀阻燃聚丙烯性能影响
2020年第04期
  热塑性PP蜂窝夹层结构复合材料制备和性能
2020年第04期
  热膨胀微球发泡剂对TPU泡沫结构与性能影响
2020年第04期
《工程塑料应用》杂志社 版权所有,未经授权禁止复制或者建立镜像
地址:山东省济南市天桥区田庄东路3号 邮编:250031
电话:0531-85878057 85878223 85878278 传真:0531-85947355
鲁ICP备05018524号-5