Journal of Textile Research ›› 2019, Vol. 40 ›› Issue (02): 87-93.doi: 10.13475/j.fzxb.20180801007

• Textile Engineering • Previous Articles     Next Articles

Preparation and properties of poly(fluorinated ethylene-propylene) fiber fabric

PAN Jinfeng1, XIAO Changfa1,2(), YAN Jingjing1, FENG Yan1, ZHU Zhengtao1   

  1. 1. School of Textiles Science and Engineering Tianjin Polytechnic University, Tianjin 300387, China
    2. State Key Laboratory of Membrane Separation and Membrane Processes, Tianjin Polytechnic University, Tianjin 300387, China
  • Received:2018-08-03 Revised:2018-11-11 Online:2019-02-15 Published:2019-02-01
  • Contact: XIAO Changfa E-mail:xiaochangfa@163.com

Abstract:

In order to weave textiles with the durability in special environments, poly(fluorinated ethylene-propylene)(FEP) yarns were prepared from FEP fiber by twisting and doubling. The plain weave fabric of FEP with the width of 250 mm and the thickness of 0.51 mm was woven by a semi-automatic loom. Electronic tensile testing machine, dynamic contact angle tester, fabric air permeability tester, fabric moisture permeability tester, abrasion tester, ultraviolet condensation aging test box, differential scanning calorimeter, X-ray diffractometry and Fourier transform infrared spectroscopy were applied to analyze and characterize the properties of yarns and fabrics. The results show that FEP yarns have good mechanical properties and hydrophobicity. FEP fabric have excellent mechanical properties, high-temperature resistance and excellent chemical resistance and aging resistance. The thermal performance, crystalline structure, chemical structure and mechanical properties of the fabrics treated with acid, alkali and organic solvents have no significant change. The mechanical properties of the FEP fabrics treated under UV irradiation have no significant change, showing the feasible application of FEP fiber fabric in special environments.

Key words: poly(fluorinated ethylene-propylene) fiber fabric, industrial textile, mechanical property, chemical resistance, aging resistance

CLC Number: 

  • TS156

Fig.1

Looming draft of FEP fiber fabric"

Fig.2

Water contact angles of FEP yarn"

Fig.3

Tensile properties of FEP fiber fabrics"

Fig.4

Thermal shrinkage curve of FEP fiber fabric with temperature"

Fig.5

Thermal shrinkage curve of FEP fiber fabric under different temperature with time. (a) Warp direction; (b) Weft direction"

Fig.6

DSC curves of FEP fiber fabrics treated with different chemical reagents"

Tab.1

Melting temperature and relative crystallinity of FEP fabrics treated by different chemical reagents"

试样 Tm/ ℃ ΔH/(J·g-1) Xc/%
原始试样 265.50 17.06 19.41
十氢萘处理 265.33 16.86 19.18
H2SO4处理 265.60 16.62 18.91
NaOH处理 265.61 16.85 19.17

Fig.7

XRD patterns of FEP fabrics treated with different chemical reagents"

Tab.2

Crystal structure parameters of sample"

试样 晶面
指数
2θ/(°) 半高
宽/(°)
晶粒尺
寸/nm
原始试样 (100) 17.65 0.692 11.479
十氢萘处理 (100) 17.75 0.707 11.237
H2SO4处理 (100) 17.65 0.698 11.384
NaOH处理 (100) 17.65 0.712 11.160

Fig.8

FT-IR spectra of FEP fabrics treated with different chemical reagents"

Fig.9

Tensile properties of FEP fiber fabrics treated with different chemical reagents. (a) Warp direction;(b) Weft direction"

Fig.10

Tensile properties between aged and untreated FEP fiber fabrics. (a) Warp direction;(b) Weft direction"

[1] 杨兴胜, 安树林. 聚全氟乙丙烯纤维的研究进展[J].天津纺织科技, 2013(2):40-42.
YANG Xingsheng, AN Shulin. Research progress of polyfluoroethylene propylene fiber[J]. Tianjin Textile Science & Technology, 2013(2):40-42.
[2] 徐洪, 杨永祥. 聚全氟乙丙烯(FEP)性能与成型方法和应用[J].有机氟工业, 2009(3):31-35.
XU Hong, YANG Yongxiang. Properties and forming methods of polyfluoroethylene-propylene (FEP) and its application[J]. Organo-fluorine Industry, 2009(3):31-35.
[3] JIANG Zhaohui, GUO Zengge, XIAO Changfa, et al. Chemical stability of novel melt spinning FEP fibers[J]. E-Polymers, 2016,16(2):171-176.
[4] JIANG Zhaohui, XIAO Changfa, AN Shulin, et al. Preparation and properties of melt-spinning fluorinated ethylene propylene fibres[J]. High Performance Polymers, 2017,29(4):476-483.
[5] 刘海辉. 全氟共聚物纤维熔纺工艺及性能表征[D]. 天津:天津工业大学, 2009: 14-33.
LIU Haihui. Process and performance characterization of perfluoro-copolymer fiber melt spinning[D]. Tianjin: Tianjin Polytechnic University, 2009: 14-33.
[6] 杨彦昊, 刘华新, 彭为亚. 聚全氟乙丙烯纤维的制备方法: 102383205A[P]. 2012 -03-21.
YANG Yanhao, LIU Huaxin, PENG Weiya. Preparation method of polyfluoroethylene propylene fibers: 102383205A[P]. 2012 -03-21.
[7] 钟校. 一种聚全氟乙丙烯滤网的制备方法: 105688515A[P]. 2016 -06-22.
ZHONG Xiao. A preparation method of polyfluorinated ethylene propylene filter: 105688515A[P]. 2016 -06-22.
[8] KENNEDY C J, CAMERON G J, STURCOVA A, et al. Microfibril diameter in celery collenchyma cellulose: X-ray scattering and NMR evidence[J]. Cellulose, 2007,14(3):235.
[9] 邱茂伟, 王府梅. 机织物透气性能的预测研究[J]. 纺织学报, 2005,26(4):73-75.
QIU Maowei, WANG Fumei. Study on the prediction of woven fabrics air permeability[J]. Journal of Textile Research, 2005,26(4):73-75.
[10] 黄文琦. 基于多元羧酸的棉织物溶胶-凝胶法耐久拒水整理[D]. 上海:东华大学, 2011: 15-17.
HUANG Wenqi. Durable hydrophobic cellulose fabric finishing by sol-gel method based on polycarboxlic acid[D]. Shanghai: Donghua University, 2011: 15-17.
[11] 邓丽丽, 吕丽华, 姜红. 机织物撕裂破坏机理及其影响因素[J].大连轻工业学院学报, 2004(1):63-65.
DENG Lili, LÜ Lihua, JIANG Hong. Tearing mechanism of woven fabrics and its influencing factors[J].Journal of Dalian Institute of Light Industry, 2004(1):63-65.
[12] 罗益锋. 含氟纤维的制备, 特性和应用[J]. 高科技纤维与应用, 1999,24(5):20-24.
LUO Yifeng. The preparation, properties and application of fluoro-fibers[J]. High-Tech Fiber & Application, 1999,24(5):20-24.
[13] 孙乐乐, 肖长发, 赵健, 等. 乙烯-四氟乙烯共聚物织物的制备及其性能[J]. 纺织学报, 2017,38(5):43-48.
SUN Lele, XIAO Changfa, ZHAO Jian, et al. Preparation and properties of ethylene-tetrafluoroethylene copolymer fabric[J]. Journal of Textile Research, 2017,38(5):43-48.
[14] JR H W S, ZOLLER P, JONES G A. The heat of fusion of copolymers of tetrafluoroethylene and hexafluoropro-pylene[J]. Journal of Polymer Science(Polymer Physics Edition), 1984,22(8):1431-1437.
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