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Liu Z, Gan L, Lv J, Lan H, Zuo H, Chen J. Enhancement of thermal conductivity and abrasion resistance of woody carbon fiber composites via boride catalysis. Int J Biol Macromol 2024; 273:132921. [PMID: 38866281 DOI: 10.1016/j.ijbiomac.2024.132921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 05/12/2024] [Accepted: 06/03/2024] [Indexed: 06/14/2024]
Abstract
In order to investigate the effect of boron element on liquefied wood carbon fibers and their composites, boric acid and boron carbide were utilized to modify liquefied wood resin through copolymerization and blending methods respectively. Then boric acid-modified liquefied wood carbon fiber (BA-WCF) and boron carbide-modified liquefied wood carbon fiber (BC-WCF) were produced via melt spinning, curing, and carbonization treatments. As expected, this modification approach effectively prevents the formation of skin-core structures and accelerates the evolution of a graphite microcrystalline structure, thereby enhancing the mechanical properties of the carbon fibers. Particularly, the tensile strength and elongation at break of BA-WCF increased to 331.57 MPa and 7.57 % respectively, representing increments of 117 % and 86 % compared to the conventional fibers. Furthermore, the as-fabricated carbon fiber/resin composites (CFPRs), composing of BA-WCF or BC-WCF as fillers and liquefied wood resin as matrix, exhibited excellent interlaminar shear strength, outstanding abrasion resistance, and well thermal conductivity, as well as electrical performance, significantly outperforming the conventional carbon fiber/phenolic resin composites. The friction rate of BC-WP/BA-WCF/CF was 2.37 %, while its thermal conductivity could reach 1.927 W/(m·K). These promising attributes lay the groundwork for the development of high-performance carbon fiber-based materials, fostering their widespread utilization across various industries.
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Affiliation(s)
- Zhigao Liu
- School of Resources, Environment and Materials, Guangxi University, Nanning 530000, Guangxi Zhuang Autonomous Region, China; State Key Laboratory of Featured Metal Materials and Life-cycle Safety for Composite Structures, MOE Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Guangxi University, Nanning 530004, China.
| | - Linshuang Gan
- School of Resources, Environment and Materials, Guangxi University, Nanning 530000, Guangxi Zhuang Autonomous Region, China; State Key Laboratory of Featured Metal Materials and Life-cycle Safety for Composite Structures, MOE Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Guangxi University, Nanning 530004, China
| | - Jialin Lv
- School of Resources, Environment and Materials, Guangxi University, Nanning 530000, Guangxi Zhuang Autonomous Region, China; State Key Laboratory of Featured Metal Materials and Life-cycle Safety for Composite Structures, MOE Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Guangxi University, Nanning 530004, China
| | - Haijing Lan
- School of Resources, Environment and Materials, Guangxi University, Nanning 530000, Guangxi Zhuang Autonomous Region, China; State Key Laboratory of Featured Metal Materials and Life-cycle Safety for Composite Structures, MOE Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Guangxi University, Nanning 530004, China
| | - Haifeng Zuo
- School of Resources, Environment and Materials, Guangxi University, Nanning 530000, Guangxi Zhuang Autonomous Region, China; State Key Laboratory of Featured Metal Materials and Life-cycle Safety for Composite Structures, MOE Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Guangxi University, Nanning 530004, China
| | - Jiabin Chen
- School of Resources, Environment and Materials, Guangxi University, Nanning 530000, Guangxi Zhuang Autonomous Region, China; State Key Laboratory of Featured Metal Materials and Life-cycle Safety for Composite Structures, MOE Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Guangxi University, Nanning 530004, China.
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Liu J, Kang W. New Chemically Amplified Positive Photoresist with Phenolic Resin Modified by GMA and BOC Protection. Polymers (Basel) 2023; 15:polym15071598. [PMID: 37050212 PMCID: PMC10097361 DOI: 10.3390/polym15071598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 03/10/2023] [Accepted: 03/21/2023] [Indexed: 04/14/2023] Open
Abstract
In this paper, a chemically amplified (CA) i-line photoresist system is described including a phenolic resin modified with glycidyl methacrylate (GMA) addition and protected with di-tert-butyl dicarbonate (BOC group), here called JB resin. JB resin with different degrees of BOC protection was synthesized and characterized with ultraviolet spectrophotometry, Fourier transform infrared spectroscopy and gel permeation chromatography. These resins were also evaluated in CA resists by formulating the JB resin with a photoacid generator (PAG) and tested at 405 nm and 365 nm exposure wavelengths. The BOC protection ratio at approximately 25 mol% of the Novolak phenol group showed the best performance. The resist showed high sensitivity (approximately 190 mJ/cm2), high resolution and good alkali developer resistance with reliable repeatability, indicating the great practical potential of this JB resist system.
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Affiliation(s)
- Junjun Liu
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Wenbing Kang
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
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Dash R, Kommu P, Kumari N, Bhattacharyya AS. Structural characterization of fillers of inorganic materials in bismaleimide resins. JOURNAL OF POLYMER ENGINEERING 2022. [DOI: 10.1515/polyeng-2022-0171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Abstract
Because of its dimensional stability, minimal shrinkage, chemical and fire resistance, good mechanical qualities and high resistance to a variety of solvents, acids and water, bismaleimide (BMI) thermosetting polymers are mostly employed in aerospace applications. Corrosion prevention has also been accomplished using BMI coating. The addition of inorganic materials like metal oxides can influence the properties of BMI as an inorganic–organic composite. Ferric chloride–bismaleimide (FeCl3–BMI) and titania–bismaleimide (TiO2–BMI) composites were synthesized. Fillers of inorganic compounds like MnO2, Ni (NO3)2·6H2O and Al2(SO4)3 were synthesized as well. The structural and crystalline configuration as well as physicochemical changes were thoroughly studied by XRD and Fourier transform infrared spectroscopy (FTIR).
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Affiliation(s)
- Ritambhara Dash
- Centre for Nanotechnology , Central University of Jharkhand , Ranchi 835 205 , India
| | - Parameshwar Kommu
- Centre for Nanotechnology , Central University of Jharkhand , Ranchi 835 205 , India
| | - Neha Kumari
- Centre of Excellence in Green and Efficient Energy Technology (CoE-GEET) , Central University of Jharkhand , Ranchi 835 205 , India
| | - Arnab S. Bhattacharyya
- Centre for Nanotechnology , Central University of Jharkhand , Ranchi 835 205 , India
- Centre of Excellence in Green and Efficient Energy Technology (CoE-GEET) , Central University of Jharkhand , Ranchi 835 205 , India
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Enhanced effect of phenyl silane-modified hexagonal boron nitride nanosheets on the corrosion protection behavior of poly(arylene ether nitrile) coating. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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5
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Xu Y, Zhou R, Mu J, Ding Y, Jiang J. Synergistic flame retardancy of linear low-density polyethylene with surface modified intumescent flame retardant and zinc borate. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128400] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Chai H, Wang X, Yang X, Meng T, Cheng Y, Ur Rehman W. Effect of new nonionic curing agent on curing kinetics and mechanical properties of epoxy resin. POLYM ADVAN TECHNOL 2021. [DOI: 10.1002/pat.5523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hui Chai
- Institute of Intelligent Machinery, Faculty of Materials and Manufacturing Beijing University of Technology Beijing China
| | - Xinhua Wang
- Institute of Intelligent Machinery, Faculty of Materials and Manufacturing Beijing University of Technology Beijing China
| | - Xuyun Yang
- Pressure Piping Department China Special Equipment Inspection & Research Institute Beijing China
| | - Tao Meng
- Pressure Piping Department China Special Equipment Inspection & Research Institute Beijing China
| | - Yiqi Cheng
- Institute of Intelligent Machinery, Faculty of Materials and Manufacturing Beijing University of Technology Beijing China
| | - Waheed Ur Rehman
- Institute of Intelligent Machinery, Faculty of Materials and Manufacturing Beijing University of Technology Beijing China
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Curing kinetics, mechanical properties and thermomechanical analysis of carbon fiber/epoxy resin laminates with different ply orientations. IRANIAN POLYMER JOURNAL 2021. [DOI: 10.1007/s13726-021-00977-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Zhu L, Wang Z, Rahman MB, Shen W, Zhu C. The Curing Kinetics of E-Glass Fiber/Epoxy Resin Prepreg and the Bending Properties of Its Products. MATERIALS 2021; 14:ma14164673. [PMID: 34443194 PMCID: PMC8399898 DOI: 10.3390/ma14164673] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/06/2021] [Accepted: 08/09/2021] [Indexed: 11/23/2022]
Abstract
The curing kinetics can influence the final macroscopic properties, particularly the three-point bending of the fiber-reinforced composite materials. In this research, the curing kinetics of commercially available glass fiber/epoxy resin prepregs were studied by non-isothermal differential scanning calorimetry (DSC). The curing kinetic parameters were obtained by fitting and the apparent activation energy Ea of the prepreg, the pre-exponent factor, and the reaction order value obtained. A phenomenological nth-order curing reaction kinetic model was established according to Kissinger equation and Crane equation. Furthermore, the optimal curing temperature of the prepregs was obtained by the T-β extrapolation method. A vacuum hot pressing technique was applied to prepare composite laminates. The pre-curing, curing, and post-curing temperatures were 116, 130, and 153 °C respectively. In addition, three-point bending was used to test the specimens’ fracture behavior, and the surface morphology was analyzed. The results show that the differences in the mechanical properties of the samples are relatively small, indicating that the process settings are reasonable.
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Affiliation(s)
- Lvtao Zhu
- College of Textile Science and Engineering (International Institute of Silk), Zhejiang Sci-Tech University, Hangzhou 310018, China; (Z.W.); (M.B.R.); (C.Z.)
- Shaoxing Baojing Composite Materials Co., Ltd., Shaoxing 312000, China;
- Correspondence: ; Tel.: +86-151-5888-8425
| | - Zhenxing Wang
- College of Textile Science and Engineering (International Institute of Silk), Zhejiang Sci-Tech University, Hangzhou 310018, China; (Z.W.); (M.B.R.); (C.Z.)
| | - Mahfuz Bin Rahman
- College of Textile Science and Engineering (International Institute of Silk), Zhejiang Sci-Tech University, Hangzhou 310018, China; (Z.W.); (M.B.R.); (C.Z.)
| | - Wei Shen
- Shaoxing Baojing Composite Materials Co., Ltd., Shaoxing 312000, China;
| | - Chengyan Zhu
- College of Textile Science and Engineering (International Institute of Silk), Zhejiang Sci-Tech University, Hangzhou 310018, China; (Z.W.); (M.B.R.); (C.Z.)
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Chen Y, Dong L, Zhao H, Liu Z, Zhu L, Shang Y. Microstructure, mechanical properties and heat-resistance properties of bismaleimide composites modified synergistically by alumina and two kinds of thermoplastic resins. HIGH PERFORM POLYM 2020. [DOI: 10.1177/0954008320968917] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Al2O3-PES-SPEEK/MBAE composites has been prepared, polymer matrix (MBAE) was obtained with 4,4’-diamino diphenyl methane bismaleimide (BMI) as reaction monomer, 3,3’-diallyl bisphenol A (BBA) and bisphenol A diallyl ether (BBE) as the reactive diluent, and two kinds of thermal plastic resins (polyether sulfone PES and sulfonated poly(ether ether ketone) SPEEK) as the reinforcements, nano-alumina (Al2O3) prepared by Sol–Gel method as the filler. The microstructure of SPEEK, Al2O3 and the composites were characterized, the mechanical properties and heat resistance of the composites were also studied and analyzed. The results reveal that there are sulfonic acid groups in SPEEK structure and the microstructure is more loose, and the degree of sulfonation is about 41.3%. Al2O3 is a nano-sized short-fibrous crystal with hydroxyl groups on its surface. The micromorphology of Al2O3-PES-SPEEK/MBAE composites show that the proper amount of PES, SPEEK and Al2O3 are uniformly dispersed in the matrix resin, which improves the fracture surface morphology of the composite, the shape of the section is fish scale and the fracture cracks are irregular and divergent, and the composites are ductile fracture. The mechanical properties indicate that the flexural strength, flexural modulus and impact strength of the composite is the maximum value 172.9 MPa, 4.7 GPa and 21.4 kJ/m2, which is 73.1%, 74.1% and 125.3%, higher than the matrix resin, respectively, when the PES content is 3 wt%, 2 wt% SPEEK and 3 wt% Al2O3 in the composite. At this time, the thermal decomposition temperature of the composite material is 453.5°C, which is 15.4°C higher than that of the matrix resin, and the mechanical properties and heat-resistance properties of the Al2O3-PES-SPEEK/MBAE composite are significantly improved.
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Affiliation(s)
- Yufei Chen
- School of Materials Science and Engineering, Harbin University of Science and Technology, Harbin, China
- Harbin University of Science and Technology, Key Laboratory of Engineering Dielectrics and Its Application, Ministry of Education, Harbin, China
| | - Lei Dong
- School of Materials Science and Engineering, Harbin University of Science and Technology, Harbin, China
| | - Hui Zhao
- School of Materials Science and Engineering, Harbin University of Science and Technology, Harbin, China
| | - Zhenda Liu
- School of Materials Science and Engineering, Harbin University of Science and Technology, Harbin, China
| | - Li Zhu
- School of Materials Science and Engineering, Harbin University of Science and Technology, Harbin, China
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Ren D, Li B, Chen S, Xu M, Liu X. Investigation on curing reaction of phthalonitrile resin with nanosilica and the properties of their glass fiber‐reinforced composites. J Appl Polym Sci 2020. [DOI: 10.1002/app.49777] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Dengxun Ren
- Research Branch of Advanced Functional Materials, School of Materials and Energy University of Electronic Science and Technology of China Chengdu P. R. China
| | - Bo Li
- Research Branch of Advanced Functional Materials, School of Materials and Energy University of Electronic Science and Technology of China Chengdu P. R. China
| | - Sijing Chen
- Research Branch of Advanced Functional Materials, School of Materials and Energy University of Electronic Science and Technology of China Chengdu P. R. China
| | - Mingzhen Xu
- Research Branch of Advanced Functional Materials, School of Materials and Energy University of Electronic Science and Technology of China Chengdu P. R. China
| | - Xiaobo Liu
- Research Branch of Advanced Functional Materials, School of Materials and Energy University of Electronic Science and Technology of China Chengdu P. R. China
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