Copper-polydopamine composite coating decorating UHMWPE fibers for enhancing the strength and toughness of rigid polyurethane composites

In this study, ultra-high molecular weight polyethylene (UHMWPE) fibers reinforced rigid polyurethane (RPU) composites were prepared with the goal of improving strength and toughness. The satisfactory mechanical properties of the composites were mainly contributed to the copper-polydopamine composit...

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Autores principales:	Ming Feng, Weiwei Li, Xiaojing Liu, Momo Huang, Jie Yang
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	UHMWPE fiber Composites Mechanical properties Surface treatment Polymers and polymer manufacture TP1080-1185
Acceso en línea:	https://doaj.org/article/1fdf332db2994d20ab967d35f4a3a034
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spelling	oai:doaj.org-article:1fdf332db2994d20ab967d35f4a3a0342021-11-24T04:23:43ZCopper-polydopamine composite coating decorating UHMWPE fibers for enhancing the strength and toughness of rigid polyurethane composites0142-941810.1016/j.polymertesting.2020.106883https://doaj.org/article/1fdf332db2994d20ab967d35f4a3a0342021-01-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S0142941820321127https://doaj.org/toc/0142-9418In this study, ultra-high molecular weight polyethylene (UHMWPE) fibers reinforced rigid polyurethane (RPU) composites were prepared with the goal of improving strength and toughness. The satisfactory mechanical properties of the composites were mainly contributed to the copper-polydopamine composite coating. Polydopamine on the surface of UHMWPE fibers could react with polyurethane to form chemical bonds, leading to the improvement of material strength. Moreover, the deposited metal layer provided more paths for crack propagation in the composites, thus improved the toughness of the material. Compared with pure RPU, the tensile, interlaminar shear, and impact strength of polydopamine (PDA)-cooper (Cu) UHMWPE fibers/RPU composites were increased by 97.8%, 35.85%, and 2456.9%, respectively.Ming FengWeiwei LiXiaojing LiuMomo HuangJie YangElsevierarticleUHMWPE fiberCompositesMechanical propertiesSurface treatmentPolymers and polymer manufactureTP1080-1185ENPolymer Testing, Vol 93, Iss , Pp 106883- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	UHMWPE fiber Composites Mechanical properties Surface treatment Polymers and polymer manufacture TP1080-1185
spellingShingle	UHMWPE fiber Composites Mechanical properties Surface treatment Polymers and polymer manufacture TP1080-1185 Ming Feng Weiwei Li Xiaojing Liu Momo Huang Jie Yang Copper-polydopamine composite coating decorating UHMWPE fibers for enhancing the strength and toughness of rigid polyurethane composites
description	In this study, ultra-high molecular weight polyethylene (UHMWPE) fibers reinforced rigid polyurethane (RPU) composites were prepared with the goal of improving strength and toughness. The satisfactory mechanical properties of the composites were mainly contributed to the copper-polydopamine composite coating. Polydopamine on the surface of UHMWPE fibers could react with polyurethane to form chemical bonds, leading to the improvement of material strength. Moreover, the deposited metal layer provided more paths for crack propagation in the composites, thus improved the toughness of the material. Compared with pure RPU, the tensile, interlaminar shear, and impact strength of polydopamine (PDA)-cooper (Cu) UHMWPE fibers/RPU composites were increased by 97.8%, 35.85%, and 2456.9%, respectively.
format	article
author	Ming Feng Weiwei Li Xiaojing Liu Momo Huang Jie Yang
author_facet	Ming Feng Weiwei Li Xiaojing Liu Momo Huang Jie Yang
author_sort	Ming Feng
title	Copper-polydopamine composite coating decorating UHMWPE fibers for enhancing the strength and toughness of rigid polyurethane composites
title_short	Copper-polydopamine composite coating decorating UHMWPE fibers for enhancing the strength and toughness of rigid polyurethane composites
title_full	Copper-polydopamine composite coating decorating UHMWPE fibers for enhancing the strength and toughness of rigid polyurethane composites
title_fullStr	Copper-polydopamine composite coating decorating UHMWPE fibers for enhancing the strength and toughness of rigid polyurethane composites
title_full_unstemmed	Copper-polydopamine composite coating decorating UHMWPE fibers for enhancing the strength and toughness of rigid polyurethane composites
title_sort	copper-polydopamine composite coating decorating uhmwpe fibers for enhancing the strength and toughness of rigid polyurethane composites
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/1fdf332db2994d20ab967d35f4a3a034
work_keys_str_mv	AT mingfeng copperpolydopaminecompositecoatingdecoratinguhmwpefibersforenhancingthestrengthandtoughnessofrigidpolyurethanecomposites AT weiweili copperpolydopaminecompositecoatingdecoratinguhmwpefibersforenhancingthestrengthandtoughnessofrigidpolyurethanecomposites AT xiaojingliu copperpolydopaminecompositecoatingdecoratinguhmwpefibersforenhancingthestrengthandtoughnessofrigidpolyurethanecomposites AT momohuang copperpolydopaminecompositecoatingdecoratinguhmwpefibersforenhancingthestrengthandtoughnessofrigidpolyurethanecomposites AT jieyang copperpolydopaminecompositecoatingdecoratinguhmwpefibersforenhancingthestrengthandtoughnessofrigidpolyurethanecomposites
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Copper-polydopamine composite coating decorating UHMWPE fibers for enhancing the strength and toughness of rigid polyurethane composites

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