author_facet Yao, Weizhou
Yao, Jianan
Jiao, Qing
Wei, Yunhai
Yu, Tianpeng
Yu, Youhai
Li, Hui
Yao, Weizhou
Yao, Jianan
Jiao, Qing
Wei, Yunhai
Yu, Tianpeng
Yu, Youhai
Li, Hui
author Yao, Weizhou
Yao, Jianan
Jiao, Qing
Wei, Yunhai
Yu, Tianpeng
Yu, Youhai
Li, Hui
spellingShingle Yao, Weizhou
Yao, Jianan
Jiao, Qing
Wei, Yunhai
Yu, Tianpeng
Yu, Youhai
Li, Hui
MATEC Web of Conferences
Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
author_sort yao, weizhou
spelling Yao, Weizhou Yao, Jianan Jiao, Qing Wei, Yunhai Yu, Tianpeng Yu, Youhai Li, Hui 2261-236X EDP Sciences http://dx.doi.org/10.1051/matecconf/201926402003 <jats:p>In order to increase the thermal stability and mechanical property of PPSU, two different polyimide (PI) short cut fibers reinforced polyphenyl sulfone (PPSU) composites were prepared by melt extrusion using a threescrew extruder. In addition, the effects of fiber lengths on thermal stability, heat resistance and mechanical properties of the composites was studied. The results indicate that the addition of polyimide chopped fiber can greatly improve the heat resistance of the composites. Comparing with PPSU, with the increasing of fiber content, the heat deformation temperature (HDT) of composites increased from 205 °C to 229 °C, but the addition of polyimide fiber has limited effect on the thermal stability of the composites. Meanwhile, the addition of polyimide chopped fiber can also improve the mechanical properties of the composites. Compared with PPSU, the tensile strength of composites can be increased by 102%, and the bending strength can be raised by 117%.</jats:p> Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites MATEC Web of Conferences
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title Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
title_unstemmed Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
title_full Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
title_fullStr Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
title_full_unstemmed Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
title_short Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
title_sort study on thermal properties and mechanical properties of short-cut polyimide-fiber reinforced polyphenyl sulfone composites
url http://dx.doi.org/10.1051/matecconf/201926402003
publishDate 2019
physical 02003
description <jats:p>In order to increase the thermal stability and mechanical property of PPSU, two different polyimide (PI) short cut fibers reinforced polyphenyl sulfone (PPSU) composites were prepared by melt extrusion using a threescrew extruder. In addition, the effects of fiber lengths on thermal stability, heat resistance and mechanical properties of the composites was studied. The results indicate that the addition of polyimide chopped fiber can greatly improve the heat resistance of the composites. Comparing with PPSU, with the increasing of fiber content, the heat deformation temperature (HDT) of composites increased from 205 °C to 229 °C, but the addition of polyimide fiber has limited effect on the thermal stability of the composites. Meanwhile, the addition of polyimide chopped fiber can also improve the mechanical properties of the composites. Compared with PPSU, the tensile strength of composites can be increased by 102%, and the bending strength can be raised by 117%.</jats:p>
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author Yao, Weizhou, Yao, Jianan, Jiao, Qing, Wei, Yunhai, Yu, Tianpeng, Yu, Youhai, Li, Hui
author_facet Yao, Weizhou, Yao, Jianan, Jiao, Qing, Wei, Yunhai, Yu, Tianpeng, Yu, Youhai, Li, Hui, Yao, Weizhou, Yao, Jianan, Jiao, Qing, Wei, Yunhai, Yu, Tianpeng, Yu, Youhai, Li, Hui
author_sort yao, weizhou
container_start_page 0
container_title MATEC Web of Conferences
container_volume 264
description <jats:p>In order to increase the thermal stability and mechanical property of PPSU, two different polyimide (PI) short cut fibers reinforced polyphenyl sulfone (PPSU) composites were prepared by melt extrusion using a threescrew extruder. In addition, the effects of fiber lengths on thermal stability, heat resistance and mechanical properties of the composites was studied. The results indicate that the addition of polyimide chopped fiber can greatly improve the heat resistance of the composites. Comparing with PPSU, with the increasing of fiber content, the heat deformation temperature (HDT) of composites increased from 205 °C to 229 °C, but the addition of polyimide fiber has limited effect on the thermal stability of the composites. Meanwhile, the addition of polyimide chopped fiber can also improve the mechanical properties of the composites. Compared with PPSU, the tensile strength of composites can be increased by 102%, and the bending strength can be raised by 117%.</jats:p>
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spelling Yao, Weizhou Yao, Jianan Jiao, Qing Wei, Yunhai Yu, Tianpeng Yu, Youhai Li, Hui 2261-236X EDP Sciences http://dx.doi.org/10.1051/matecconf/201926402003 <jats:p>In order to increase the thermal stability and mechanical property of PPSU, two different polyimide (PI) short cut fibers reinforced polyphenyl sulfone (PPSU) composites were prepared by melt extrusion using a threescrew extruder. In addition, the effects of fiber lengths on thermal stability, heat resistance and mechanical properties of the composites was studied. The results indicate that the addition of polyimide chopped fiber can greatly improve the heat resistance of the composites. Comparing with PPSU, with the increasing of fiber content, the heat deformation temperature (HDT) of composites increased from 205 °C to 229 °C, but the addition of polyimide fiber has limited effect on the thermal stability of the composites. Meanwhile, the addition of polyimide chopped fiber can also improve the mechanical properties of the composites. Compared with PPSU, the tensile strength of composites can be increased by 102%, and the bending strength can be raised by 117%.</jats:p> Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites MATEC Web of Conferences
spellingShingle Yao, Weizhou, Yao, Jianan, Jiao, Qing, Wei, Yunhai, Yu, Tianpeng, Yu, Youhai, Li, Hui, MATEC Web of Conferences, Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
title Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
title_full Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
title_fullStr Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
title_full_unstemmed Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
title_short Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
title_sort study on thermal properties and mechanical properties of short-cut polyimide-fiber reinforced polyphenyl sulfone composites
title_unstemmed Study on Thermal Properties and Mechanical Properties of Short-cut Polyimide-Fiber Reinforced Polyphenyl Sulfone Composites
url http://dx.doi.org/10.1051/matecconf/201926402003