Phase separation and rheological behavior of a new biphenyl poly(aryl-ether-ketone)-bismaleimide composite resin

被引：0
|
作者：
Hu X. [1 ]
Yan J. [1 ]
Yu R. [1 ]
Zhou Y. [4 ]
Li W. [2 ]
Liu G. [3 ]
Yi X. [2 ]
机构：
[1] College of Materials, Xiamen University, Xiamen
[2] National Key Laboratory of Advanced Composites, AVIC Composite Technology Center, AVIC Composite Corporation LTD., Beijing
[3] Center for Advanced Low-dimension Materials, Donghua University, Shanghai
[4] State Key Laboratory of Advanced Forming Technology & Equipment, Beijing Jike Guochuang Lightweight Science Research Institute CO. LTD., Beijing
来源：
Hu, Xiaolan (xlhu@xmu.edu.cn) | 1600年 / Beijing University of Aeronautics and Astronautics (BUAA)卷 / 38期
关键词：
Bismaleimide resin; Ex-situ toughening technology; Morphology; Phase separation; Resin transfer molding (RTM); Rheological behavior;
D O I：
10.13801/j.cnki.fhclxb.20201015.004
中图分类号：
学科分类号：
摘要：
Ex-situ toughening technology is a good solution to improve the toughness of intrinsically brittle thermosetting resin matrix fiber composites. In order to better combine the ex-situ toughening technology with resin transfer molding (RTM) process to prepare high performance bismaleimide (BMI) resin matrix composites, in this paper, based on a new thermoplastic biphenyl polyether ketone (PAEK-B) resin, the phase separation behavior of the PAEK-B in BMI resin and carbon fiber composites, and the rheological properties of PAEK-B/BMI composite resin were studied. The results show that the phase separation behavior of PAEK-B occurs in the injection window temperature of BMI resin for a certain time, and the phase separation structure is maintained in the carbon fiber (CF)/PAEK-B/BMI composites prepared by RTM process. The solution of PAEK-B in the BMI resin is affected by the injection temperature of BMI resin. The initial viscosity of the BMI resin decreases with the increase of injection temperature, but the inflection point time of the PAEK-B/BMI composite resin decreases; The PAEK-B/BMI composite resin accords with the Winter-Chambon criterion. The tanδ of the composite resin has no dependence on the frequency, and the gel activation energy of the composite resin increases with the increase of PAEK-B content. © 2021, Editorial Office of Acta Materiae Compositae Sinica. All right reserved.
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页码：2568 / 2577
页数：9
相关论文
共 24 条
  • [1] CHEN Xiangbao, ZHANG Baoyan, XING Liying, Application and development of advanced polymer matrix composites, Materials China, 28, 6, pp. 2-12, (2009)
  • [2] CHEN B, LI Y, GUAN Q, Et al., Preparation and mechanism of shape memory bismaleimide resins with high transition temperature, high toughness and good processability, Journal of Materials Science, 53, 3, pp. 10798-10811, (2018)
  • [3] IREDALE R J, WARD C, HAMERTON I., Modern advances in bismaleimide resin technology: A 21st century perspective on the chemistry of addition polyimides, Progress in Polymer Science, 69, pp. 1-21, (2017)
  • [4] WANG Chao, HUANG Yudong, ZHANG Bin, CTBN modified BMI construction adhesive (Ⅰ) synthesis of BMI and the adhesive, Polymer Materials Science & Engineering, 19, 2, pp. 86-88, (2003)
  • [5] YANG Haidong, QU Chunyan, WANG Dezhi, Et al., Study on toughening bismaleimide resin by vinyl rubber, Chemistry and Adhesion, 36, 1, pp. 20-23, (2014)
  • [6] LIAO Y T, LIN C R, LIU W L., High-performance thermoplastic toughened BMI matrix system. II. Interface study, Journal of Applied Polymer Science, 40, 11-12, pp. 2239-2242, (2010)
  • [7] SUN Shujun, GUO Miaocai, YI Xiaosu, Phase separation morphology and mode II interlaminar fracture toughness of bismaleimide laminates toughened by thermoplastics with triphenylphosphine oxidegroup, Science China-Technological Sciences, 60, 3, pp. 444-451, (2017)
  • [8] LIU X, YU Y, LI S., Viscoelastic phase separation in polyethersulfone modified bismaleimide resin, European Polymer Journal, 42, 4, pp. 835-842, (2006)
  • [9] DING Yanyu, JIA Yuxi, YAO Xinglong, Et al., Numerical simulation of phase separation processes of polyethersulfone-epoxy resin blend systems, Acta Materiae Compositae Sinica, 35, 1, pp. 81-88, (2018)
  • [10] GU J W, LIANG C B, DANG J, Et al., Ideal dielectric thermally conductive bismaleimide nanocomposites filled with polyhedral oligomeric silsesquioxane functionalized nanosized boron nitride, RSC Advances, 6, 42, pp. 35809-35814, (2018)
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