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Enhanced interfacial adhesion for effectively stress transfer inducing the plastic deformation of matrix towards high-toughness PC/PBT/EMA-GMA blends. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Investigation of the Effect of Polycarbonate Rate on Mechanical Properties of Polybutylene Terephthalate/Polycarbonate Blends. INT J POLYM SCI 2021. [DOI: 10.1155/2021/7635048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Polybutylene terephthalate (PBT) is a brittle polymer with the disadvantage of low impact toughness, so it is not easy to meet the requirements of both high tensile strength, flexural strength, and high impact strength. In this study, PBT/polycarbonate (PC) blends at different ratios of 95/5, 90/10, 85/15, and 80/20 are investigated. Tensile strength, flexural strength, and unnotched Izod impact strength are studied according to the ASTM D638, ASTM D790, and ASTM D256 standards. The results show that tensile strength, which increased with increasing PC content, is 53.00, 62.34, 60.59, 62.98, and 64.46 MPa for 0, 5, 10, 15, and 20% PC samples. Flexural strength and elastic flexural testing of PBT/PC blends are higher than neat PBT. In addition, the unnotched Izod impact strength of PBT/PC is also higher than PBT. However, when PC content increases, impact strength tends to decrease. Impact strength is 44.82, 80.46, 68.82, 50.45, and 48.05 kJ/m2 corresponds to 0, 5, 10, 15, and 20% PC, in which 5% PC sample is twice as high as the impact strength of PBT. Microstructure of the blends has shown that PC has become dispersed phase in PBT matrix. The size and quantity of dispersed PC particles increase with increasing PC rate in the blend. Thus, when adding PC, PBT/PC all meet the requirements of high tensile strength, flexural strength, and high impact strength. The PBT/5% PC model gives the highest impact strength while still ensuring durability, which potential application for making car door handles.
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Liu C, Lu Y, Xiong Y, Zhang Q, Shi A, Wu D, Liang H, Chen Y, Liu G, Cao Z. Recognition of laser-marked quick response codes on polypropylene surfaces. Polym Degrad Stab 2018. [DOI: 10.1016/j.polymdegradstab.2017.11.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Ni P, Fang Y, Qian L, Qiu Y. Flame-retardant behavior of a phosphorus/silicon compound on polycarbonate. J Appl Polym Sci 2017. [DOI: 10.1002/app.45815] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Pei Ni
- School of Materials Science and Mechanical Engineering; Beijing Technology and Business University; Beijing 100048 China
- Engineering Laboratory of Nonhalogen Flame Retardants for Polymers; Beijing 100048 China
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics; Beijing 100048 China
| | - Youyou Fang
- School of Materials Science and Mechanical Engineering; Beijing Technology and Business University; Beijing 100048 China
- Engineering Laboratory of Nonhalogen Flame Retardants for Polymers; Beijing 100048 China
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics; Beijing 100048 China
| | - Lijun Qian
- School of Materials Science and Mechanical Engineering; Beijing Technology and Business University; Beijing 100048 China
- Engineering Laboratory of Nonhalogen Flame Retardants for Polymers; Beijing 100048 China
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics; Beijing 100048 China
| | - Yong Qiu
- School of Materials Science and Mechanical Engineering; Beijing Technology and Business University; Beijing 100048 China
- Engineering Laboratory of Nonhalogen Flame Retardants for Polymers; Beijing 100048 China
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics; Beijing 100048 China
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Xu M, Zhao W, Li B. Synthesis of a novel curing agent containing organophosphorus and its application in flame-retarded epoxy resins. J Appl Polym Sci 2014. [DOI: 10.1002/app.41159] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Miaojun Xu
- Heilongjiang Key Laboratory of Molecular Design and Preparation of Flame Retarded Materials, College of Science; Northeast Forestry University; Harbin 150040 P. R. China
- Post-doctoral Mobile Research Station of Forestry Engineering, College of Material Science and Engineering; Northeast Forestry University; Harbin 150040 P. R. China
| | - Wei Zhao
- Heilongjiang Key Laboratory of Molecular Design and Preparation of Flame Retarded Materials, College of Science; Northeast Forestry University; Harbin 150040 P. R. China
- Sinopec FuShun Research Institute of Petroleum and Petrochemicals; Fushun 113001 P. R. China
| | - Bin Li
- Heilongjiang Key Laboratory of Molecular Design and Preparation of Flame Retarded Materials, College of Science; Northeast Forestry University; Harbin 150040 P. R. China
- Post-doctoral Mobile Research Station of Forestry Engineering, College of Material Science and Engineering; Northeast Forestry University; Harbin 150040 P. R. China
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Li H, Zhao J, Liu S, Yuan Y. Polycarbonate–acrylonitrile-butadiene-styrene blends with simultaneously improved compatibility and flame retardancy. RSC Adv 2014. [DOI: 10.1039/c3ra45617j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Fink JK. Poly(phenylene ether)s. HIGH PERFORM POLYM 2014. [DOI: 10.1016/b978-0-323-31222-6.00004-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Flame-retarded mechanism of SEBS/PPO composites modified with mica and resorcinol bis(diphenyl phosphate). Polym Degrad Stab 2013. [DOI: 10.1016/j.polymdegradstab.2013.10.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Zhao W, Li B, Xu M, Liu F, Guan L. Synthesis of a phenylene phenyl phosphine oligomer and its flame retardancy for polycarbonate. J Appl Polym Sci 2012. [DOI: 10.1002/app.37610] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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