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化工学报  2014 

超疏水PET织物的制备及其抗菌性能

DOI: 10.3969/j.issn.0438-1157.2014.04.049, PP. 1517-1525

Keywords: PET织物,超疏水表面,纳米技术,二氧化硅,溶胶-凝胶法,抗菌性能

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Abstract:

纺织物表面的超疏水特性将赋予其优异的自清洁性能。以PET无纺布为基材,探索了利用溶胶-凝胶法在预处理后的PET织物表面构筑具有微纳结构的超疏水涂层的方法;并利用扫描电镜(SEM)、接触角测量仪表征了改性PET织物表面的微观结构和润湿性。进一步地,分别以大肠杆菌和金黄色葡萄球菌为试验菌株,通过细菌转移法和抑菌圈法评价与分析了改性PET织物表面的抗菌性能。研究表明:利用改进的St?ber溶胶-凝胶过程能够在经碱减量法预处理的PET表面原位形成SiO2纳米粒子;再用含疏水性长链的十二烷基硅烷对这一表面进行改性,并经过表面热处理,就能够成功地在PET织物表面构筑多层次的微/纳结构,从而制得表面具有超疏水特性的PET织物,其接触角可达到163°。这一超疏水PET织物能够抑制细菌在其表面的生长繁殖,表现出了明显的抗菌特性。

References

[1]  Yao X, Song Y L, Jiang L. Applications of bio-inspired special wettable surfaces[J]. Adv. Mater., 2011, 23(6): 719-734
[2]  State Environmental Protection Administration of China(国家环境保护总局). Inspects and Analysis Method of Water and Wastewater(水和废水监测分析方法)[M]. 4th ed. Beijing: China Environmental Science Press,2002
[3]  Wu Xinming(吴新明), Di Youying(邸友莹), Tan Zhicheng(谭志诚), Qu Songsheng(屈松生). Low temperature heat capacity of the anatase nano-powder TiO2 [J]. Journal of Inorganic Materials(无机材料学报), 2001, 16( 1) :159-164
[4]  Chang Tiejun(常铁军), Qi Xin(祁欣). Neoteric Analytical and Testing Methods on Materials(材料近代分析测试方法)[M]. Harbin: Harbin Institute of Technology Press, 1999
[5]  Damayanti N P. Preparation of superhydrophobic PET fabric from Al2O3-SiO2 hybrid: geometrical approach to create high contact angle surface from low contact angle materials[J]. J. Sol-gel Sci. Technol., 2010, 56(1): 47-52
[6]  Gao Q, Zhu Q, Guo Y, et al. Formation of highly hydrophobic surfaces on cotton and polyester fabrics using silica sol nanoparticles and nonfluorinated alkylsilane[J]. Ind. Eng. Chem. Res., 2009, 48(22): 9797-9803
[7]  Li W D, Ding E Y. Characterization of PET fabrics surface modified by graft cellulose nano-crystal using TGA, FE-SEM and XPS[J]. Surf. Rev. Lett., 2006, 13(6): 819-823
[8]  Stober W, Fink A, Bohn E. Controlled growth of monodisperse silica spheres in the micron size range[J]. J. Colloid Interf. Sci., 1968, 26: 62-69
[9]  Zhao Li(赵丽), Yu Jiaguo(余家国), Cheng Bei(程蓓), Zhao Xiujian (赵修建). Preparation and formation mechanisms of monodispersed silicon dioxide spherical particles[J]. Acta Chim. Sinica (化学学报), 2003, 61(4): 562-566
[10]  Vilcnik A, Jerman I, Vuk A S, Kozelj M, Ore B, Tomsic B, Simonic B, Kovac J. Structural properties and antibacterial effects of hydrophobic and oleophobic sol-gel coatings for cotton fabrics[J]. Langmuir, 2009, 25(10): 5869-5880
[11]  Jiang C H, Xu X B, Li Z M. Application of in situ microfibrillization to recycling ultraviolet‐aged poly(ethylene terephthalate)(PET) and high density polyethylene (HDPE)[J]. J. Macromol. Sci., B, 2007, 47(1): 10-25
[12]  Kelley M J, Zhu Z M. IR spectroscopic investigation of the effect of deep UV irradiation on PET films[J]. Polymer, 2005, 46(20): 8883- 8891
[13]  Chen D Q, Wang Y Z, Hu X P, Wang D Y, Qu M H, Yang B. Flame-retardant and anti-dripping effects of a novel char-forming flame retardant for the treatment of poly(ethylene terephthalate) fabrics[J]. Polym. Degrad. Stab., 2005, 88(2): 349-356
[14]  Peng X Y, Ding E Y, Xue F. In situ synthesis of TiO2/polyethylene terephthalate hybrid nanocomposites at low temperature[J]. Appl. Surf. Sci., 2012, 258(17): 6564-6570
[15]  Primeau N, Vautey C, Langlet M. The effect of thermal annealing on aerosol-gel deposited SiO2 films: a FTIR deconvolution study[J]. Thin Solid Films, 1997, 310(1/2): 47-56
[16]  Rangelova N, Radev L, Nenkova S. Methylcellulose/SiO2 hybrids: sol-gel preparation and characterization by XRD, FTIR and AFM[J]. Cent. Eur. J. Chem., 2011, 9(1): 112-118
[17]  Cassie A B D, Baxter S. Wettability of porous surfaces[J]. Trans. Faraday Soc., 1944, 40: 546-551.
[18]  Peng Yun(彭芸), Chen Zhen(陈镇). Comparative analysis of two different treatment technology in PCB spent etching [J]. Printed Circuit Information(印制电路信息), 2007(7): 51-53
[19]  Neinhuis C, Barthlott W. Characterization and distribution of water-repellent, self-cleaning plant surfaces[J]. Ann. Bot., 1997, 79: 667-677
[20]  Liu Y, Li G. A new method for producing “Lotus Effect” on a biomimetic shark skin[J]. J. Colloid Interf. Sci., 2012, 288(1): 235-242
[21]  Jiang Chongwen(蒋崇文), Li Xuemei(李雪梅), Su Aixian(苏爱鲜). Study of copper extraction recycling process from alkaline etching of printed circuit board [J]. Chemical Industry and Engineering Progress(化工进展), 2011, 30(S): 122-125
[22]  Tan Lingyan(谭翎燕), Wang Xunqiu(王训遒). Study on ion exchange membrane electrolysis technology in hydrometallurgy[J]. Chemical Industry and Engineering Progress(化工进展), 2002, 21(12): 912-914
[23]  Zhang X, Shi F, Yu X, Liu H, Fu Y, Wang Z, Jiang L. Polyelectrolyte multilayer as matrix for electrochemical deposition of gold clusters: toward super-hydrophobic surface[J]. J. Am. Chem. Soc., 2004, 126: 3064-3065
[24]  Bao Jiqing(保积庆), Xu Jie(徐劼). A feasibility study on the treatment of alkaline copper-containing etching solution via membrane electrolysis [J]. Chinese Journal of Environmental Engineering(环境工程学报), 2013, 7(5): 1803-1806
[25]  Rao A V, Gurav A B, Latthe S S, Vhatkar R S, Imai H, Kappenstein C, Wagh P B, Gupta S C. Water repellent porous silica films by sol-gel dip coating method[J]. J. Colloid Interface Sci., 2010, 352: 30-35
[26]  Bao Jiqing(保积庆), Xu Jie(徐劼). On regeneration of ammoniacal copper-containing etching solution via membrane electrolysis and preparation of cuprous chloride by using catholyte [J]. Membrane Science and Technology (膜科学与技术), 2013, 33(2): 41-45
[27]  Tianjin Institute of Chemical Industry and Engineering(天津化工研究院). Handbook for Inorganic Salt Industry (无机盐工业手册)[M]. 3rd ed. Beijing: Chemical Industry Press, 1988
[28]  Fernandez-Blazquez J P, Fell D, Bonaccurso E, Del Campo A. Superhydrophilic and superhydrophobic nanostructured surfaces via plasma treatment[J]. J. Colloid Interf. Sci., 2011, 357: 234-238
[29]  Xie Q, Xu J, Feng L, Jiang L, Tang W, Luo X, Han C C. Facile creation of a super-amphiphobic coating surface with bionic microstructure[J]. Adv. Mater., 2004, 16: 302-305
[30]  Yan Y Y, Gao N, Barthlott W. Mimicking natural superhydrophobic surfaces and grasping the wetting process: a review on recent progress in preparing superhydrophobic surfaces[J]. Adv. Colloid Interface Sci. , 201, 169(2): 80-105
[31]  Bai Peiwan(白培万),Sun Jinquan(孙金全), Wu Xiuchun(吴秀春). Synthesis and characterization of nano-copper hydroxide wettable power [J]. Journal of Taiyuan University of Technology(太原理工大学学报), 2008,39(2): 164-166
[32]  Kim S H. Fabrication of superhydrophobic surfaces[J]. J. Adhes. Sci. Technol., 2008, 22(3/4): 235-250
[33]  Song X Y, Sun S X, Zhang W M, Yu H Y, Fan W L. Synthesis of Cu(OH)2 nanowires at aqueous-organic interfaces[J]. The Journal of Physical Chemistry B, 2004, 108(17): 5200-5205
[34]  Wen X G, Zhang W X, Yang S H. Synthesis of Cu(OH)2 and CuO nanoribbon arrays on a copper surface [J]. Langmuir, 2003, 19(14): 5898-5903
[35]  Khalil-Abad M S, Yazdanshenas M E. Superhydrophobic antibacterial cotton textiles[J]. J. Colloid Interf. Sci., 2010, 351(1): 293-298
[36]  Wang Z L, Kong X Y. In-situ structure evolution from Cu(OH)2 nanobelts to copper nanowires [J]. The Journal of Physical Chemistry B, 2003, 107(33): 8275-8280
[37]  Hoefnagels H F, Wu D, De With G, Ming W. Biomimetic superhydrophobic and highly oleophobic cotton textiles[J]. Langmuir, 2007, 23(26): 13158-13163
[38]  Wen X G, Zhang W X, Yang S H. Solution phase synthesis of Cu(OH)2 nanoribbons by coordination self-assembly using Cu2S nanowires as precursors[J]. Nano Letters, 2002, 2(12):1397-1401
[39]  Cao Maosheng(曹茂盛), Guan Changbin(关长斌), Xu Jiaqiang(徐甲强). Introduction of Nanometer Material (纳米材料导论)[M]. Harbin: Harbin Institute of Technology Press, 2002: 2-3
[40]  Liu Hongmei(刘红梅). Synthesis of one-dimensional nano-copper hydroxide by solution method [J]. Science and Technology Information(科技资讯), 2011, (3): 3
[41]  Lu Zhang(卢璋), Xue Yongqiang(薛永强), Xiao Libai(肖立柏). Preparation of nano-copper hydroxide with different sizes by homogeneous precipitation [J]. Shanxi Chemical Industry(山西化工), 2009, 29(3): 4-6
[42]  Xue C H, Jia S T, Zhang J. Superhydrophobic surfaces on cotton textiles by complex coating of silica nanoparticles and hydrophobization[J]. Thin Solid Films, 2009, 517(16): 4593-4598
[43]  Bae G Y, Jeong Y G, Min B G. Superhydrophobic PET fabrics achieved by silica nanoparticles and water-repellent agent[J]. Fibers and Polymers, 2010, 11(7): 976-981
[44]  Xie Xiangyang(谢向阳), Chen Chen(陈晨), Liao Xiangru(廖祥茹), Han Liang(韩亮). Physical stability of nanosuspensions: research advances [J]. Journal of International Pharmaceutical Research(国际药学研究杂志), 2011, 38(5): 369-374
[45]  Zhou H, Wang H, Niu H, et al. Fluoroalkyl silane modified silicone rubber/nanoparticle composite: a super durable, robust superhydrophobic fabric coating[J]. Adv. Mater., 2012, 24(18): 2409- 2412
[46]  Song Chunmei(宋春梅), Wang Dening(王得宁), Pan Tieying(潘铁英), Shi Xinmei(史新梅), Sha Huixin(沙惠鑫). Characterization of polyisocyanurate made from hexamethylene diisocyanate[J]. Acta Polym. Sinica(高分子学报), 2002(3): 319-325
[47]  Cassie A B D, Baxter S. Wettability of porous surfaces[J]. Trans. Faraday Soc., 1944, 40: 546-551.
[48]  Liu Y, Li G. A new method for producing “Lotus Effect” on a biomimetic shark skin[J]. J. Colloid Interf. Sci., 2012, 288(1): 235-242

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