TY - CONF
T1 - The effect of 3-aminopropyltriethoxysilanetreatment on recycled carbon fibres reinforced composites
AU - Zhu, Chenkai
AU - Li, Saihua
AU - Cong, Xiaoye
AU - Rudd, Chris
AU - Liu, Xiaoling
PY - 2020/8/26
Y1 - 2020/8/26
N2 - In this work, the effect of silane coupling agent on the mechanical behaviour of recycled carbon fibre reinforced bio-based epoxy composite were studied. The surface of recycled carbon fibre was treated by 3-aminopropyltriethoxysilane（APS） with agent concentration from 0 wt.% to 8 wt.%,tensile and flexural properties characterisation were performed to observe mechanical behaviour of the specimens, and morphology of fracture surface after mechanical test was also studied under a scanning electron microscope. The tensile and flexural strength of composites were found to increase with a suitable amount of silane agent（< 4 wt.%）, which was attributed to the cross-linking and curing reaction between amino group of APS and epoxy matrix, improving the interfacial bonding.
AB - In this work, the effect of silane coupling agent on the mechanical behaviour of recycled carbon fibre reinforced bio-based epoxy composite were studied. The surface of recycled carbon fibre was treated by 3-aminopropyltriethoxysilane（APS） with agent concentration from 0 wt.% to 8 wt.%,tensile and flexural properties characterisation were performed to observe mechanical behaviour of the specimens, and morphology of fracture surface after mechanical test was also studied under a scanning electron microscope. The tensile and flexural strength of composites were found to increase with a suitable amount of silane agent（< 4 wt.%）, which was attributed to the cross-linking and curing reaction between amino group of APS and epoxy matrix, improving the interfacial bonding.
KW - Recycled carbon fibres
KW - Bio-based epoxy
KW - Silane coupling agent
KW - Mechanical properties
UR - https://chn.oversea.cnki.net/KCMS/detail/detail.aspx?dbcode=CPFD&dbname=CPFDLAST2020&filename=ZGHU202008001035&uniplatform=OVERSEAS_CHS&v=4lMErJgCSFeoPsREGJ4E9BEU5hMzCbD50lpqMiiy9fsKJCCsXF1zIkKHWqrSAzLawXWDEthSpwA%3d
U2 - 10.26914/c.cnkihy.2020.015880
DO - 10.26914/c.cnkihy.2020.015880
M3 - Paper
SP - 233
EP - 242
T2 - 第二十一届全国复合材料学术会议（NCCM-21）
Y2 - 26 August 2020
ER -