相关链接
联系方式
  • 通信地址:陕西省西安市友谊西路127号
  • 邮编:710072
  • 电话:029-88431638
  • 传真:
  • Email:nwpugjw@163.com
当前位置:> 首页 > 最新动态 > 正文
SFPC课题组第70篇论文发表在Composites Science and Technology上

Lin Tang#, Jing Dang#, Mukun He, Junyou Li, Jie Kong, Yusheng Tang* and Junwei Gu*. Preparation and properties of cyanate-based wave-transparent laminated composites reinforced by dopamine/POSS functionalized Kevlar cloth. Composites Science and Technology, 2019, 169: 120-126. 2017IF=5.160. (1区/Top期刊:复合材料领域顶尖期刊)

Abstract:Combining method of dopamine/polyhedral oligomericsilsesquioxane (DA/POSS) was firstly performed to functionalize the surface of Kevlar (POSS-g-Kevlar@PDA,f-Kevlar) cloth. And then the corresponding f-Kevlar cloth/bisphenol A cyanate ester (BADCy) matrix wave-transparent laminated composites were successfully fabricated by the method of impregnation, lamination followed by mould pressing. The obtained wave transmission efficiency (T) of 92.0% for f-Kevlar cloth/BADCy wave-transparent laminated composites was higher than that of pristine Kevlar cloth/BADCy wave-transparent laminated composites (T of 88.4%). Flexural strength and interlaminar shear strength (ILSS) of the f-Kevlar cloth/BADCy wave-transparent laminated composites were also significantly increased to 236.3 MPa and 28.5 MPa, increased by 28.8% and 73.7%, in comparison to that of pristine Kevlar cloth/BADCy wave-transparent laminated composites (flexural strength of 183.5 MPa and ILSS of 16.4 MPa), respectively. And the corresponding glass transition temperature (Tg) and heat resistant index (THRI) of the f-Kevlar cloth/BADCy wave-transparent laminated composites was 226.3 °C and 232.8 °C, respectively.

附论文链接:

https://linkinghub.elsevier.com/retrieve/pii/S0266353818311692