Surface Modification of Poly(ethylene-alt-tetrafluoroethylene) by Atmospheric Pressure Dielectric Barrier Discharge Plasma

被引:0
作者
Yan, Xiaoshan [1 ]
Ji, Zuohui [2 ]
Li, Xiaopeng [1 ]
Zhao, Yue [1 ]
Li, Zhen [1 ]
Chen, Zhai [1 ]
Li, Heguo [1 ]
机构
[1] Inst Chem Def, State Key Lab NBC Protect Civilian, Beijing 100191, Peoples R China
[2] Res Inst Aerosp Special Mat & Proc Technol, Beijing 100074, Peoples R China
关键词
ETFE membrane; DBD plasma; surface modification; hydrophilicity; peel strength; FILM SURFACES; MEMBRANE; ACID; POLYMERIZATION; POLYPROPYLENE; OPTIMIZATION; IMPROVEMENT; NANOSCALE; CELLS;
D O I
10.3390/polym17111519
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The fluororesin membrane emerges as an ideal chemical-protective clothing material due to its excellent permeation resistance. However, using a fluororesin membrane with a low surface energy for compounding fabrics is very challenging. Herein, we demonstrate a strategy to modify the surface of a poly(ethylene-alt-tetrafluoroethylene) (ETFE) membrane by the atmospheric pressure dielectric barrier discharge (DBD) of plasma under different working voltages, processing times, and concentrations of acrylic acid (AA) in a helium (He) atmosphere. The increase in the hydrophilicity of the ETFE membrane is confirmed by the wettability test, which shows a significant decrease in the water contact angle, from 96 degrees to 50 degrees, after plasma modification. The interfacial T-peel strength of an ETFE membrane composited with polyester fabric increased from 0.53 N/cm to 13.64 N/cm after plasma modification. Significantly, the T-peel strength of the composite using a modified ETFE membrane with ultrasonic washing could still reach 11.75 N/cm. Various characterization methods clearly disclosed the physical and chemical changes on the ETFE membrane surface, such as introducing the polar -COOH group at a nano-level, improving the roughness, decreasing the ratios of the F/C element, and increasing the ratios of the O/C element, suggesting using nano-level grafted polyacrylic acid (g-PAA) on the surface of the membrane by DBD.
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页数:16
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共 47 条
[1]   Enhancement of Poly(vinyl chloride) Electrolyte Membrane by Its Exposure to an Atmospheric Dielectric Barrier Discharge Followed by Grafting with Polyacrylic Acid [J].
Abu-Saied, Mohamed ;
Fahmy, Alaa ;
Morgan, Nasser ;
Qutop, Walid ;
Abdelbary, Hassan ;
Friedrich, Joerg Florian .
PLASMA CHEMISTRY AND PLASMA PROCESSING, 2019, 39 (06) :1499-1517
[2]   Observation of nanoscale opto-mechanical molecular damping as the origin of spectroscopic contrast in photo induced force microscopy [J].
Almajhadi, Mohammad A. ;
Uddin, Syed Mohammad Ashab ;
Wickramasinghe, H. Kumar .
NATURE COMMUNICATIONS, 2020, 11 (01)
[3]   Plasma-Initiated Graft Polymerization of Acrylic Acid onto Fluorine-Doped Tin Oxide as a Platform for Immobilization of Water-Oxidation Catalysts [J].
Badiei, Yosra M. ;
Traba, Christian ;
Rosales, Rina ;
Rojas, Anthony Lopez ;
Amaya, Claudio ;
Shahid, Mohammed ;
Vera-Rolong, Carolina ;
Concepcion, Javier J. .
ACS APPLIED MATERIALS & INTERFACES, 2021, 13 (12) :14077-14090
[4]   Electrochemical properties of PP membranes with plasma polymer coatings of acrylic acid [J].
Basarir, F ;
Choi, EY ;
Moon, SH ;
Song, KC ;
Yoon, TH .
JOURNAL OF MEMBRANE SCIENCE, 2005, 260 (1-2) :66-74
[5]   Improvement of homogeneity and interfacial properties of radiation grafted membranes for fuel cells using diisopropenylbenzene crosslinker [J].
Ben Youcef, H. ;
Gubler, Lorenz ;
Foelske-Schmitz, Annette ;
Scherer, Guenther G. .
JOURNAL OF MEMBRANE SCIENCE, 2011, 381 (1-2) :102-109
[6]   Graphene Modified Multifunctional Personal Protective Clothing [J].
Bhattacharjee, Shovon ;
Joshi, Rakesh ;
Chughtai, Abrar Ahmad ;
Macintyre, Chandini Raina .
ADVANCED MATERIALS INTERFACES, 2019, 6 (21)
[7]   Advances and applications of chemical protective clothing system [J].
Bhuiyan, M. A. Rahman ;
Wang, Lijing ;
Shaid, Abu ;
Shanks, Robert A. ;
Ding, Jie .
JOURNAL OF INDUSTRIAL TEXTILES, 2019, 49 (01) :97-138
[8]   In-situ immobilization of ZIF-67 on wood aerogel for effective removal of tetracycline from water [J].
Chen, Guanyu ;
He, Song ;
Shi, Guibin ;
Ma, Yuansheng ;
Ruan, Chichi ;
Jin, Xin ;
Chen, Qilin ;
Liu, Xinyu ;
Dai, Huaming ;
Chen, Xianfeng ;
Huang, Dongmei .
CHEMICAL ENGINEERING JOURNAL, 2021, 423 (423)
[9]   Plasma-induced poly(acrylic acid)-TiO2 coated polyvinylidene fluoride membrane for produced water treatment: Synchrotron X-Ray, optimization, and insight studies [J].
Chen, Xiujuan ;
Huang, Gordon ;
An, Chunjiang ;
Feng, Renfei ;
Yao, Yao ;
Zhao, Shan ;
Huang, Charley ;
Wu, Yinghui .
JOURNAL OF CLEANER PRODUCTION, 2019, 227 :772-783
[10]   Surface Modification of Polytetrafluoroethylene by Atmospheric Pressure Plasma-Grafted Polymerization [J].
Cheng, Chou-Yuan ;
Chung, Fang-Yi ;
Chou, Pei-Yuan ;
Huang, Chun .
PLASMA CHEMISTRY AND PLASMA PROCESSING, 2020, 40 (06) :1507-1523