scholarly journals Effect of Sizing Agents on Surface Properties of Carbon Fibers and Interfacial Adhesion of Carbon Fiber/Bismaleimide Composites

ACS Omega ◽  
2021 ◽  
Vol 6 (36) ◽  
pp. 23028-23037
Author(s):  
Tian Yang ◽  
Yan Zhao ◽  
Hansong Liu ◽  
Mingchen Sun ◽  
Shu Xiong
Keyword(s):  
Carbon Fiber ◽  
Surface Properties ◽  
Carbon Fibers ◽  
Interfacial Adhesion ◽  
Sizing Agents

The Effect of Sizing Additives for Carbon Fiber on the Mechanical Properties of Polyetherimide Composites

2020 ◽  
Vol 869 ◽  
pp. 488-493
Author(s):  
Aues A. Beev ◽  
Svetlana Yu. Khashirova ◽  
Azamat L. Slonov ◽  
Ismel V. Musov ◽  
Azamat Zhansitov ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Carbon Fiber ◽  
Intermolecular Interactions ◽  
Carbon Fibers ◽  
Polymer Matrix ◽  
Physical And Mechanical Properties ◽  
Sizing Agents ◽  
Filled Composite

The article presents the results of sizing of discrete carbon fibers with various substances and their effect on the properties of polyetherimide composites. As sizing agents, 1,3-diaminobenzene, 4,4'-dihydroxy-2,2-diphenylpropane, polyetherimide and oligoetherether sulfone were used. The study of physical and mechanical properties showed that all the substances used increase the properties of the carbon-filled composite based on polyetherimide. The highest mechanical properties are demonstrated by a composite containing carbon fibers treated with 1,3-diaminobenzene, which indicates improved compatibility of the filler and the polymer matrix and enhanced intermolecular interactions.

Improving the interfacial properties of carbon fibers/vinyl ester composites by vinyl functionalization on the carbon fiber surface

RSC Advances ◽  
2016 ◽  
Vol 6 (35) ◽  
pp. 29428-29436 ◽  
Author(s):  
Xiuping Zhang ◽  
Liu Liu ◽  
Ming Li ◽  
Yanjie Chang ◽  
Lei Shang ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Carbon Fibers ◽  
Vinyl Ester ◽  
Interfacial Adhesion ◽  
Fiber Surface ◽  
Interfacial Properties ◽  
Resin Composites ◽  
Vinyl Ester Resin ◽  
Adhesion Properties ◽  
Carbon Fiber Surface

APMA functionalized CFs can significantly improve the interfacial adhesion properties of the carbon fiber reinforced vinyl ester resin composites.

Synthesis and Characterization of the Sizing Agents on the Carbon Fibers

2011 ◽  
Vol 233-235 ◽  
pp. 70-73
Author(s):  
Hong Bo Zhang ◽  
Chun Hui Su ◽  
Xiao Wei Zhu
Keyword(s):  
Carbon Fiber ◽  
Carbon Fibers ◽  
Low Cost ◽  
Process Condition ◽  
Decomposition Temperature ◽  
Synthesis Process ◽  
Optimum Process ◽  
Octyl Phenol ◽  
Sizing Agents

The recent development of carbon fiber sizing agent was introduced in this article. The sizing agent used in carbon fiber was synthesized at a temperature range of 55-60°C using epoxy resin and vinyl acetate as a monomer together, octyl phenol ethoxylated(OP-10) as the emulsion agent, ammonium peroxydisulfate as the solicitation agent and water as the dispersant. At the same time, the optimum composition, the optimum process condition and the effects affecting the emulsion stability were discussed. The characterizations were measured by Scanning Electron Microscopy and TG. The results show that the synthesis process is simple, low cost, less polution and remarkbably stable. The diameter of the particle is 1.8μm and the decomposition temperature is 260°C.

Effect of sizing on carbon fiber surface properties and fibers/epoxy interfacial adhesion

2011 ◽  
Vol 257 (15) ◽  
pp. 6980-6985 ◽  
Author(s):  
Zhishuang Dai ◽  
Fenghui Shi ◽  
Baoyan Zhang ◽  
Min Li ◽  
Zuoguang Zhang
Keyword(s):  
Carbon Fiber ◽  
Surface Properties ◽  
Interfacial Adhesion ◽  
Fiber Surface ◽  
Carbon Fiber Surface

Effects of Different Sizing Agents on the Interfacial Properties of Carbon Fibers

2015 ◽  
Vol 813 ◽  
pp. 202-209
Author(s):  
Qing Bo Zhang ◽  
Kai Qiang Sui ◽  
Li Liu ◽  
Da Wei Jiang ◽  
Guang Shun Wu ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Carbon Fibers ◽  
Photoelectron Spectroscopy ◽  
Surface Characteristic ◽  
Surface Functional Group ◽  
Carbon Fiber Composites ◽  
Force Microscopy ◽  
Atomic Force ◽  
Interlaminar Shear ◽  
Sizing Agents

In this work, carbon fibers were sized with three different sizing agents in order to improve the performances of carbon fibers and the interface of carbon fibers composites. The surface characteristic was investigated by scanning electron microscopy (SEM), atomic force microscopy (AFM), at the same time, the single fiber strengths and weibull distributions were also studied in order to understand the effect of different sizing agents on carbon fibers. The interlaminar shear strength (ILSS) of the composites was also measured to study the effect of fiber coatings on the interface of the composites. X-ray photoelectron spectroscopy (XPS) was also used to analyze the element composition of carbon fiber modified by different sizing agents. This investigation shows that different sizing agents could give a different composition of surface functional group for carbon fiber, which is crucial to the interfacial performance of carbon fiber composites.

Effect of surface properties and sizing agents on interfacial properties of carbon fiber reinforced polycarbonate composites

Carbon ◽  
2019 ◽  
Vol 150 ◽  
pp. 554-555
Author(s):  
Wei-su Zhang ◽  
Chang-ling Yang ◽  
Li-li Yao ◽  
Zhi-hao Li ◽  
Sheng-xia Li ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Surface Properties ◽  
Interfacial Properties ◽  
Fiber Reinforced ◽  
Carbon Fiber Reinforced ◽  
Sizing Agents ◽  
Effect Of Surface

Improving Interfacial Adhesion of Sub-Micro PA6 Composites with De-Sized Carbon Fiber

2017 ◽  
Vol 890 ◽  
pp. 44-49
Author(s):  
Mohamed H. Gabr ◽  
Kiyoshi Uzawa
Keyword(s):  
Carbon Fiber ◽  
Carbon Fibers ◽  
Photoelectron Spectroscopy ◽  
Interfacial Adhesion ◽  
Fiber Composites ◽  
Interfacial Shear ◽  
Conventional Heating ◽  
Carbon Fiber Composites ◽  
Sem Images ◽  
Acetone Treatment

In our previous study we showed the the potential of using of sub-micro Alumina/Titanium (ALTi) particles as a multifunctional reinforcement which can produce multifunctional polymer composites. This paper aims to investigate the interfacial shear properties for different contents of ALTi particles incorporated into PA6 with de-sized carbon fiber. By means of X-ray photoelectron spectroscopy (XPS), activated carbon atoms can be detected, which are defined as the carbon atoms conjunction with oxygen and nitrogen. Sizing removal can reduce the acid parameter of carbon fibers surface promoting bonding strength at the fiber/matrix interface which is a desirable property for the carbon fiber composites. XPS also, showed that epoxide group still appeared with using acetone treatment while disappeared with conventional heating at the oven for 25min ate 450oC. SEM images did not show any damage for the carbon fiber after heat treatment. Interfacial shear strength (IFSS) showed an improvement in interfacial adhesion with de-sizing carbon fiber than neat PA6.

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