Modifying glass fiber surface with grafting acrylamide by UV-grafting copolymerization for preparation of glass fiber reinforced PVDF composite membrane

Luo, Nan; Zhong, Hui; Yang, Min; Yuan, Xing; Fan, Yining

doi:10.1016/j.jes.2015.11.010

Cited by 21 publications

(9 citation statements)

References 33 publications

(36 reference statements)

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“…Particularly, both academia and industry have put great effort into investigating the fiber/matrix interface as the key factor for controlling the stress transfer between matrix and reinforcement and determinate the composite mechanical behavior. Modification of fiber surface for tailoring the fiber-matrix interface and, as a consequence, the resulting properties of the composite, is a common practice that has been widely employed for the development of high technological materials [2][3][4]. For this purpose, a great variety of instruments have been developed, including: application of sizing and coating [1,3,5], polymer grafting [4] and plasma treatments [2,6].…”

Section: Introductionmentioning

confidence: 99%

“…Modification of fiber surface for tailoring the fiber-matrix interface and, as a consequence, the resulting properties of the composite, is a common practice that has been widely employed for the development of high technological materials [2][3][4]. For this purpose, a great variety of instruments have been developed, including: application of sizing and coating [1,3,5], polymer grafting [4] and plasma treatments [2,6]. Although more than 80% of glass filament or spun glass fiber yarns are used to reinforce plastics [7] since the beginning of the 1960s glass fibers have been employed also for the reinforcement of cementbased matrices [8].…”

Section: Introductionmentioning

confidence: 99%

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Surface Modification of Glass Textile for the Reinforcement of a Cement-Based Composite: A Review

Bompadre

Donnini

2021

Applied Sciences

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The mechanical properties of cement-based composites reinforced with glass textile are strongly affected by the low ability of the inorganic matrix to penetrate within the single filaments, and by the low durability of the fibers in an alkaline environment. Over the last decades, different studies have investigated the possibility to improve the mechanical properties and the durability of this class of composites by modifying the surface of the reinforcement, mainly using different types of organic or inorganic coatings. Although different solutions have been proposed, the feasibility of applying these techniques strictly depend on the final application of the composite. This review aims to give an overview of the different methods that have been proposed in the literature and to highlight advantages and drawbacks.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Surface Modification of Glass Textile for the Reinforcement of a Cement-Based Composite: A Review

Bompadre

Donnini

2021

Applied Sciences

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“…Because the silane-coupling agent shows the tendency of self-condensation, the finally formed siloxane has a low density and is easily hydrolyzed and unstable. When the fiber is subsequently applied to the polymer matrix, the X group of the silane is used to react with the reactive functional group of the polymer, forming a strong network bridging the fiber–polymer interface [ 62 , 63 ].…”

Section: Surface Modification Methodsmentioning

confidence: 99%

“…The four most common silane coupling agents are γ-aminopropyl-triethoxysilane (APTES) [ 65 , 66 ], γ-epoxypropyl-trimethoxysilane (GPTMS) [ 67 ], γ-methylpropyl-trimethoxy-silane (MPTMS) [ 27 , 63 ], and vinyltriethoxy-silane (VTES) [ 68 ].…”

Section: Surface Modification Methodsmentioning

confidence: 99%

Recent Progress in Modifications, Properties, and Practical Applications of Glass Fiber

Song

et al. 2023

Molecules

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As a new member of the silica-derivative family, modified glass fiber (MGF) has attracted extensive attention because of its excellent properties and potential applications. Surface modification of glass fiber (GF) greatly changes its performance, resulting in a series of changes to its surface structure, wettability, electrical properties, mechanical properties, and stability. This article summarizes the latest research progress in MGF, including the different modification methods, the various properties, and their advanced applications in different fields. Finally, the challenges and possible solutions were provided for future investigations of MGF.

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“…The mechanical properties of GFRP depend on the nature of the GF and the resin, the surface morphology of the GF, and the interfacial adhesion between the resin and the GF. Strengthen this interfacial adhesion is crucial to improve the mechanical properties of GFRPs . The strength and stiffness characteristics of the GF component allow GFRP to properly deliver an external stress along the resin–GF interface.…”

Section: Introductionmentioning

confidence: 99%

Composite manhole covers prepared with recycled printed circuit boards as a reinforcing filler

et al. 2017

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Waste circuit boards particles (CBPs) were utilized as a reinforcing filler to prepare bulk molding composites (BMCs) for the manufacture of composite manhole covers (CMCs) without reinforcing ribs. The effects of CBPs and conventional CaCO 3 on the mechanical properties of the BMCs were comparatively determined. Compared to CaCO 3 , CBPs showed a higher compatibility with unsaturated polyester resin (UPR) while effectively improving the fluidity of premix and the mechanical properties of the BMC. To enhance the interfacial adhesion between the glass fiber (GF) and UPR, three kinds of amine, epoxy, and vinyl modified silanes (namely KH-550, KH-560, and KH-570, respectively) were used. The surface tension (c) of the GF significantly decreased upon modification with the coupling agents. Fourier transform infrared spectroscopy (FT-IR) and scanning electron microscopy (SEM) characterizations revealed a strong adhesion between the GF and UPR, thereby enhancing the mechanical properties of the composite material. The BMC material showed optimal flexural strengths upon addition of KH-560 and KH-570 coupling agents at 4 wt%. With the aim of evaluating its mechanical performance, a constant loading test combined with an ANSYS finite element analysis was performed over the prepared CMC. According to the constant loading test, the CMC material showed a stress loading of 7.8 tons, which was close to the value obtained by ANSYS simulation. POLYM. COMPOS., 00:000-000, 2017. V C 2017 Society of Plastics Engineers

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Modifying glass fiber surface with grafting acrylamide by UV-grafting copolymerization for preparation of glass fiber reinforced PVDF composite membrane

Cited by 21 publications

References 33 publications

Surface Modification of Glass Textile for the Reinforcement of a Cement-Based Composite: A Review

Surface Modification of Glass Textile for the Reinforcement of a Cement-Based Composite: A Review

Recent Progress in Modifications, Properties, and Practical Applications of Glass Fiber

Composite manhole covers prepared with recycled printed circuit boards as a reinforcing filler

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