Interfacial Strengthening of Quartz Fabrics Reinforced Silicon-containing Arylacetylene Composites

Fully end-capped silicon-containing arylacetylene (FEC-PSA) terminated with phenylacetylene was prepared in terms of Grignard route. A low viscosity PSA resin for resin-transfer molding (RTM) process was prepared by blending FEC-PSA and PSA. A silane coupling agent triethoxy(acetenyl)silane (TEOAS)...

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Main Authors: YANG Tang-jun, YUAN Qiao-long, HUANG Fa-rong
Format: Article
Language:zho
Published: Journal of Materials Engineering 2018-08-01
Series:Cailiao gongcheng
Subjects:
Online Access:http://jme.biam.ac.cn/CN/Y2018/V46/I8/148
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author YANG Tang-jun
YUAN Qiao-long
HUANG Fa-rong
author_facet YANG Tang-jun
YUAN Qiao-long
HUANG Fa-rong
author_sort YANG Tang-jun
collection DOAJ
description Fully end-capped silicon-containing arylacetylene (FEC-PSA) terminated with phenylacetylene was prepared in terms of Grignard route. A low viscosity PSA resin for resin-transfer molding (RTM) process was prepared by blending FEC-PSA and PSA. A silane coupling agent triethoxy(acetenyl)silane (TEOAS) was synthesized as a quartz fiber (QF) surface modifier. RTM process was used to fabricate the quartz fabrics reinforced blended PSA composites. The processing performance and thermal properties of the blended PSA, surface of the quartz fibers and the mechanical properties of the composites were investigated. The results show that the blended PSA resin has not only highly heat-resistance, but also good processing performance. XPS analyses indicate that the surface of QF is grafted by ethynyl groups. The interfacial strength between the surface of QF treated by TEOAS and the blended PSA resin is improved. The flexural strength and interlayer shear strength (ILSS) of the interfacial strengthening composites are increased by 28.8% and 25.4%, respectively, compared to the pristine composite without TEOAS-treated QF.
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spelling doaj.art-5a390bb43f5140aea4d181e458a8d8e72023-01-03T01:58:08ZzhoJournal of Materials EngineeringCailiao gongcheng1001-43811001-43812018-08-0146814815510.11868/j.issn.1001-4381.2017.000216201808000216Interfacial Strengthening of Quartz Fabrics Reinforced Silicon-containing Arylacetylene CompositesYANG Tang-jun0YUAN Qiao-long1HUANG Fa-rong2Key Laboratory for Specially Functional Polymeric Materials and Related Technology of Ministry of Education, East China University of Science and Technology, Shanghai 200237, ChinaKey Laboratory for Specially Functional Polymeric Materials and Related Technology of Ministry of Education, East China University of Science and Technology, Shanghai 200237, ChinaKey Laboratory for Specially Functional Polymeric Materials and Related Technology of Ministry of Education, East China University of Science and Technology, Shanghai 200237, ChinaFully end-capped silicon-containing arylacetylene (FEC-PSA) terminated with phenylacetylene was prepared in terms of Grignard route. A low viscosity PSA resin for resin-transfer molding (RTM) process was prepared by blending FEC-PSA and PSA. A silane coupling agent triethoxy(acetenyl)silane (TEOAS) was synthesized as a quartz fiber (QF) surface modifier. RTM process was used to fabricate the quartz fabrics reinforced blended PSA composites. The processing performance and thermal properties of the blended PSA, surface of the quartz fibers and the mechanical properties of the composites were investigated. The results show that the blended PSA resin has not only highly heat-resistance, but also good processing performance. XPS analyses indicate that the surface of QF is grafted by ethynyl groups. The interfacial strength between the surface of QF treated by TEOAS and the blended PSA resin is improved. The flexural strength and interlayer shear strength (ILSS) of the interfacial strengthening composites are increased by 28.8% and 25.4%, respectively, compared to the pristine composite without TEOAS-treated QF.http://jme.biam.ac.cn/CN/Y2018/V46/I8/148silicon-containing arylacetylene resinsurface modification of quartz fiberresin-transfer mouldingcompositesmechanical property
spellingShingle YANG Tang-jun
YUAN Qiao-long
HUANG Fa-rong
Interfacial Strengthening of Quartz Fabrics Reinforced Silicon-containing Arylacetylene Composites
Cailiao gongcheng
silicon-containing arylacetylene resin
surface modification of quartz fiber
resin-transfer moulding
composites
mechanical property
title Interfacial Strengthening of Quartz Fabrics Reinforced Silicon-containing Arylacetylene Composites
title_full Interfacial Strengthening of Quartz Fabrics Reinforced Silicon-containing Arylacetylene Composites
title_fullStr Interfacial Strengthening of Quartz Fabrics Reinforced Silicon-containing Arylacetylene Composites
title_full_unstemmed Interfacial Strengthening of Quartz Fabrics Reinforced Silicon-containing Arylacetylene Composites
title_short Interfacial Strengthening of Quartz Fabrics Reinforced Silicon-containing Arylacetylene Composites
title_sort interfacial strengthening of quartz fabrics reinforced silicon containing arylacetylene composites
topic silicon-containing arylacetylene resin
surface modification of quartz fiber
resin-transfer moulding
composites
mechanical property
url http://jme.biam.ac.cn/CN/Y2018/V46/I8/148
work_keys_str_mv AT yangtangjun interfacialstrengtheningofquartzfabricsreinforcedsiliconcontainingarylacetylenecomposites
AT yuanqiaolong interfacialstrengtheningofquartzfabricsreinforcedsiliconcontainingarylacetylenecomposites
AT huangfarong interfacialstrengtheningofquartzfabricsreinforcedsiliconcontainingarylacetylenecomposites