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Fabrication of highly durable polysiloxane-zinc oxide (ZnO) coated polyethylene terephthalate (PET) fabric with improved ultraviolet resistance, hydrophobicity, and thermal resistance
Wang, ML; Zhang, MJ; Pang, LJ; Yang, CG; Zhang, YM; Hu, JT; Wu, GZ
2019
Source PublicationJOURNAL OF COLLOID AND INTERFACE SCIENCE
ISSN0021-9797
Volume537Issue:-Pages:91—100
Subtype期刊论文
AbstractDeveloping a universal strategy to improve the properties of polyethylene terephthalate (PET) fibers, such as UV resistance, hydrophobicity, and thermal resistance, is highly desirable in expanding the application of PET fibers. Herein, a highly durable and robust ZnO layer was deposited onto PET fabric via radiation-induced graft polymerization (RIGP) of gamma-methacryloxypropyl trimethoxysilane (MAPS) and the subsequent sol-gel in situ mineralization with zinc acetate to produce wurtzite nanocrystalline ZnO. The as-obtained material, denoted as PET-g-PMAPS/ZnO. The interfacial layer consisted of Zn-O-Si and Si-O-Si covalent bonds not only leads to an improvement in adhesion between ZnO nanoparticles and its support, but it also overcomes the poor film-forming ability of inorganic particles. Most importantly, photocatalytic self-degradation of its organic support caused by the high photocatalytic activity of ZnO can be eliminated because of high bond energy of the organic-inorganic hybrid structure. PET-g-PMAPS/ZnO exhibited excellent thermal resistance, UV resistance and durability. Superhydrophobicity was achieved by simply annealing the PET-g-PMAPS/ZnO fabric at 200 degrees C in ambient air, and the coated fabric still retains its superhydrophobicity after 40 laundering cycles test and even stored for a few weeks. This study presents an effective method to overcome the bottle-necks in growing inorganic nanocrystals on polymeric supports surface. (C) 2018 Elsevier Inc. All rights reserved.
KeywordCOTTON FABRICS PHOTOCATALYTIC DEGRADATION ANTIBACTERIAL ACTIVITY SURFACE MODIFICATION NANOSTRUCTURED ZNO CARBON NANOTUBES FLAME RETARDANCY POLY(ETHYLENE-TEREPHTHALATE) CRYSTALLIZATION NANOPARTICLES
DOI10.1016/j.jcis.2018.10.105
Indexed BySCI
Language英语
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/31626
Collection中科院上海应用物理研究所2011-2019年
Affiliation1.Chinese Acad Sci, Shanghai Inst Appl Phys, CAS Ctr Excellence TMSR Energy Syst, 2019 Jialuo Rd, Shanghai 201800, Peoples R China;
2.Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China;
3.Donghua Univ, Coll Mat Sci & Engn, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai 201620, Peoples R China
Recommended Citation
GB/T 7714
Wang, ML,Zhang, MJ,Pang, LJ,et al. Fabrication of highly durable polysiloxane-zinc oxide (ZnO) coated polyethylene terephthalate (PET) fabric with improved ultraviolet resistance, hydrophobicity, and thermal resistance[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2019,537(-):91—100.
APA Wang, ML.,Zhang, MJ.,Pang, LJ.,Yang, CG.,Zhang, YM.,...&Wu, GZ.(2019).Fabrication of highly durable polysiloxane-zinc oxide (ZnO) coated polyethylene terephthalate (PET) fabric with improved ultraviolet resistance, hydrophobicity, and thermal resistance.JOURNAL OF COLLOID AND INTERFACE SCIENCE,537(-),91—100.
MLA Wang, ML,et al."Fabrication of highly durable polysiloxane-zinc oxide (ZnO) coated polyethylene terephthalate (PET) fabric with improved ultraviolet resistance, hydrophobicity, and thermal resistance".JOURNAL OF COLLOID AND INTERFACE SCIENCE 537.-(2019):91—100.
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