Hierarchic Structure and Mechanical Property of Short Glass Fiber/Isotactic Polypropylene Composites Containing β-Nucleation Agent
被引:14
作者:
Huang, Zhang-Yong
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机构:
Sichuan Univ, Coll Chem Engn, Chengdu 610065, Peoples R ChinaSichuan Univ, Coll Chem Engn, Chengdu 610065, Peoples R China
Huang, Zhang-Yong
[1
]
Chen, Yan-Hui
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机构:
Sichuan Univ, Coll Polymer Sci & Engn, Chengdu 610065, Peoples R China
Sichuan Univ, State Key Lab Polymer Mat Engn, Chengdu 610065, Peoples R ChinaSichuan Univ, Coll Chem Engn, Chengdu 610065, Peoples R China
Chen, Yan-Hui
[2
,3
]
Tang, Jian-Hua
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机构:
Sichuan Univ, Coll Chem Engn, Chengdu 610065, Peoples R ChinaSichuan Univ, Coll Chem Engn, Chengdu 610065, Peoples R China
Tang, Jian-Hua
[1
]
Li, Zhong-Ming
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Sichuan Univ, Coll Polymer Sci & Engn, Chengdu 610065, Peoples R China
Sichuan Univ, State Key Lab Polymer Mat Engn, Chengdu 610065, Peoples R ChinaSichuan Univ, Coll Chem Engn, Chengdu 610065, Peoples R China
Li, Zhong-Ming
[2
,3
]
机构:
[1] Sichuan Univ, Coll Chem Engn, Chengdu 610065, Peoples R China
[2] Sichuan Univ, Coll Polymer Sci & Engn, Chengdu 610065, Peoples R China
[3] Sichuan Univ, State Key Lab Polymer Mat Engn, Chengdu 610065, Peoples R China
The hierarchic structure of short glass fiber reinforced isotactic polypropylene (GF/iPP) composites with beta-nucleating agent were investigated by wide-angle X-ray diffraction, differential scanning calorimetry, polarized light microscopy and scanning electronic microscopy measurements. It was found that the content of beta-crystals was deceased due to the a-heterogeneous nucleation of glass fibers, yet its perfection was deteriorated due to the heterogeneous distribution of glass fibers caused by the processing external field. These factors affect the impact strength of GF/iPP composites. Our work paves the way to obtain high-performance GF/iPP composites.
机构:
Waseda Univ, Sch Fundamental Sci & Engn, Dept Appl Mech & Aerosp Engn, 3-4-1 Okubo,Shinjuku Ku, Tokyo 1698555, JapanWaseda Univ, Sch Fundamental Sci & Engn, Dept Appl Mech & Aerosp Engn, 3-4-1 Okubo,Shinjuku Ku, Tokyo 1698555, Japan
Satoh, Hiroki
Morita, Ayumu
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Waseda Univ, Sch Fundamental Sci & Engn, Dept Appl Mech & Aerosp Engn, 3-4-1 Okubo,Shinjuku Ku, Tokyo 1698555, JapanWaseda Univ, Sch Fundamental Sci & Engn, Dept Appl Mech & Aerosp Engn, 3-4-1 Okubo,Shinjuku Ku, Tokyo 1698555, Japan
Morita, Ayumu
Arao, Yoshihiko
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Waseda Univ, Sch Fundamental Sci & Engn, Dept Appl Mech & Aerosp Engn, 3-4-1 Okubo,Shinjuku Ku, Tokyo 1698555, Japan
Waseda Univ, Kagami Mem Res Inst Mat Sci & Technol, 2-8-26 Nishiwaseda,Shinjuku Ku, Tokyo 1690051, JapanWaseda Univ, Sch Fundamental Sci & Engn, Dept Appl Mech & Aerosp Engn, 3-4-1 Okubo,Shinjuku Ku, Tokyo 1698555, Japan