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Glass fiber reinforced and beta-nucleating agents regulated polypropylene: A complementary approach and a case study
Cui, LF (Cui, Linfang); Wang, PL (Wang, Penglei); Zhang, YG (Zhang, Yagang); Zhou, X (Zhou, Xin); Xu, L (Xu, Lu); Zhang, L (Zhang, Lan); Zhang, LT (Zhang, Letao); Liu, L (Liu, Li); Guo, XF (Guo, Xinfeng)
2018
Source PublicationJOURNAL OF APPLIED POLYMER SCIENCE
ISSN0021-8995
Volume135Issue:5Pages:1-9
Abstract

A two-step process for preparing glass fibers (GFs) reinforced beta-nucleated PP composites was designed and developed. The complementary approach combined GFs reinforcement and beta-nucleating agents regulation using N,N'-dicyclohexyl-2,6-napthalene-dicarboxamide (TMB-5) in the presence of maleic anhydride grafted polypropylene (PP-g-MA) through extrusion blending. The influence of TMB-5 and GFs on the mechanical properties and crystallization behavior of PP was studied by mechanical test, wide-angle Xray diffraction, differential scanning calorimetry, and scanning electron microscopy. A distinct complementary effect of GFs and beta-nucleating agent TMB-5 on mechanical properties and crystallization behavior of PP was observed. Results showed that addition of 20 wt % GFs and 0.1 wt % TMB-5 into PP matrix with the two-step process could lead to significant increase to its mechanical properties: specifically 64.8% improvement in tensile strength, 107.1% enhancement in flexural modulus, and 167.7% increasement in notched impact strength compared to that of neat PP. Furthermore, with the combination of TMB-5 and GFs, not only led to promoted interfacial adhesion, but also significantly improved overall comprehensive mechanical properties. The complementary process provided an alternative approach for the development of PP with balanced toughnesss and stiffness.

KeywordComposites Fibers Mechanical Properties Phase Behavior Surfaces And Interfaces
DOI10.1002/app.45768
Indexed BySCI
WOS IDWOS:000416991300013
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Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/5504
Collection资源化学研究室
Corresponding AuthorZhang, YG (Zhang, Yagang)
Affiliation1.Chinese Acad Sci, Ctr Green Chem, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China
2.Chinese Acad Sci, Organ Funct Mat Lab, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China
3.Univ Chinese Acad Sci, Ctr Green Chem, Beijing 100049, Peoples R China
4.Univ Chinese Acad Sci, Organ Funct Mat Lab, Beijing 100049, Peoples R China
5.Xinjiang Inst Engn, Dept Chem & Environm Engn, Urumqi 830023, Peoples R China
6.Urumqi Longcheng Ind Co Ltd, Urumqi 830022, Peoples R China
Recommended Citation
GB/T 7714
Cui, LF ,Wang, PL ,Zhang, YG ,et al. Glass fiber reinforced and beta-nucleating agents regulated polypropylene: A complementary approach and a case study[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2018,135(5):1-9.
APA Cui, LF .,Wang, PL .,Zhang, YG .,Zhou, X .,Xu, L .,...&Guo, XF .(2018).Glass fiber reinforced and beta-nucleating agents regulated polypropylene: A complementary approach and a case study.JOURNAL OF APPLIED POLYMER SCIENCE,135(5),1-9.
MLA Cui, LF ,et al."Glass fiber reinforced and beta-nucleating agents regulated polypropylene: A complementary approach and a case study".JOURNAL OF APPLIED POLYMER SCIENCE 135.5(2018):1-9.
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