Study on Crystalline and Mechanical Properties of Thermotropic Liquid Crystal Polymer Films by Annealing

LI Zhi-yuan; TANG Da-hang; XIE Jia-yi; XU Rui-jie; LEI Cai-hong

doi:10.14028/j.cnki.1003-3726.2024.23.422

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Study on Crystalline and Mechanical Properties of Thermotropic Liquid Crystal Polymer Films by Annealing

更新时间：2024-06-25

- Study on Crystalline and Mechanical Properties of Thermotropic Liquid Crystal Polymer Films by Annealing
- Polymer Bulletin Vol. 37, Issue 7, Pages: 917-923(2024)
- 作者机构：
  
  1..广东工业大学材料与能源学院，广州　 510006
  2..金发科技股份有限公司，广州　 510663
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2024.23.422
  CLC：
- Published：20 July 2024，
  
  Received：25 December 2023，
  
  Accepted：11 February 2024
- 稿件说明：
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黎智源, 唐大航, 谢嘉宜, 徐睿杰, 雷彩红. 退火对热致型液晶共聚酯吹塑薄膜结晶和力学性能的影响. 高分子通报, 2024, 37(7), 917–923

Li, Z. Y.; Tang, D. H.; Xie, J. Y.; Xu, R. J.; Lei, C. H. Study on crystalline and mechanical properties of thermotropic liquid crystal polymer films by annealing. Polym. Bull. (in Chinese), 2024, 37(7), 917–923
黎智源, 唐大航, 谢嘉宜, 徐睿杰, 雷彩红. 退火对热致型液晶共聚酯吹塑薄膜结晶和力学性能的影响. 高分子通报, 2024, 37(7), 917–923 DOI： 10.14028/j.cnki.1003-3726.2024.23.422.

Li, Z. Y.; Tang, D. H.; Xie, J. Y.; Xu, R. J.; Lei, C. H. Study on crystalline and mechanical properties of thermotropic liquid crystal polymer films by annealing. Polym. Bull. (in Chinese), 2024, 37(7), 917–923 DOI： 10.14028/j.cnki.1003-3726.2024.23.422.

摘要

Abstract

关键词

退火液晶聚合物结晶度交联取向度

Keywords

AnnealingLiquid crystal polymerCrystallinityCross-linkingOrientation

references

Ji, Y.; Bai, Y.; Liu, X. B.; Jia, K.Progress of liquid crystal polyester (LCP) for 5G application. Adv. Ind. Eng. Polym. Res., 2020, 3(4), 160–174.

Romo-Uribe, A.; Lemmon, T. J.; Windle, A. H.Structure and linear viscoelastic behavior of main-chain thermotropic liquid crystalline polymers. J. Rheol., 1997, 41(5), 1117–1145.

Yang, Z. T.; Zeng, J. J.; Yang, Z.; Tong, Y. Z.; Lai, Y. G.; Cao, X. W.Rotational blow molding of thermotropic liquid crystal polymers and resulting orientational structure and mechanical properties. Polymer, 2022, 255, 125144.

Kim, Y. C.; Park, S. J.Effect of electrochemical treatment on pull-out properties of 73/27 HBA/HNA copolyester fibers in thermosetting matrix. J. Appl. Polym. Sci., 1999, 74(1), 15–21.

Chi, Z. G.; Cheng, D.; Pan, X. W.; Zhang, Y.; Xu, J. R.; Bu, H. S.Thermal transition behaviors in a liquid crystalline polyesterimide. Polymer, 2005, 46(15), 5840–5847.

Schneggenburger, L. A.; Osenar, P.; Economy, J.Direct evidence for sequence ordering of random semicry-stalline copolyesters during high-temperature annealing. Macromolecules, 1997, 30(13), 3754–3758.

Kim, Y. C.; Economy, J.The mechanical properties of thermally treated 73/27 HBA/HNA copolyester. Polym. Adv. Technol., 1999, 10(8), 493–500.

Harjani, J. R.; Nara, S. J.; Salunkhe, M. M.Fries rearrangement in ionic melts. Tetrahedron Lett., 2001, 42(10), 1979–1981.

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