{"title":"无氟疏水涂层改性聚丙烯腈/二异氰酸酯纳米纤维膜在纺织品中的应用","authors":"Haiyan Liao, , , Mengyao Liu, , , Wutong Ding, , , Shibei Yao, , , Chaoyu Zhu, , , Huifang Zhang, , , Junlu Sheng*, , and , Yongbo Yao*, ","doi":"10.1021/acsanm.5c03760","DOIUrl":null,"url":null,"abstract":"<p >Fluorine-free waterproof and breathable membranes (WBMs) with exceptional protective capabilities, efficient moisture-vapor transmission, and environmentally benign characteristics have demonstrated indispensable application value in multiple fields. Herein, polyacrylonitrile/isophorone diisocyanate/aminosilicone oil (PAN/IPDI/ASO) nanofibrous membranes were prepared by electrospinning and coated with a fluorine-free hydrophobic coating. The obtained composite membranes exhibited excellent comprehensive properties with a hydrostatic pressure of 64.4 kPa, a water vapor permeability (WVP) of 6.4 kg·m<sup>–2</sup>·d<sup>–1</sup>, and a tensile strength of 11.6 MPa. Moreover, the PAN/IPDI-1/ASO-2 nanofibrous membranes maintained their water repellency and mechanical property under strong acidic and alkaline conditions and remained hydrophobic even after 60 abrasion cycles and 30 min of water ultrasonic cleaning. These fluorine-free and environmentally friendly PAN/IPDI/ASO WBMs have broad application prospects in outdoor sports equipment, medical protection, and other fields.</p>","PeriodicalId":6,"journal":{"name":"ACS Applied Nano Materials","volume":"8 40","pages":"19609–19618"},"PeriodicalIF":5.5000,"publicationDate":"2025-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Waterproof, Breathable, and Durable Electrospun Polyacrylonitrile/Isophorone Diisocyanate Nanofibrous Membranes Modified by a Fluorine-Free Hydrophobic Coating for Applications in Textiles\",\"authors\":\"Haiyan Liao, , , Mengyao Liu, , , Wutong Ding, , , Shibei Yao, , , Chaoyu Zhu, , , Huifang Zhang, , , Junlu Sheng*, , and , Yongbo Yao*, \",\"doi\":\"10.1021/acsanm.5c03760\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >Fluorine-free waterproof and breathable membranes (WBMs) with exceptional protective capabilities, efficient moisture-vapor transmission, and environmentally benign characteristics have demonstrated indispensable application value in multiple fields. Herein, polyacrylonitrile/isophorone diisocyanate/aminosilicone oil (PAN/IPDI/ASO) nanofibrous membranes were prepared by electrospinning and coated with a fluorine-free hydrophobic coating. The obtained composite membranes exhibited excellent comprehensive properties with a hydrostatic pressure of 64.4 kPa, a water vapor permeability (WVP) of 6.4 kg·m<sup>–2</sup>·d<sup>–1</sup>, and a tensile strength of 11.6 MPa. Moreover, the PAN/IPDI-1/ASO-2 nanofibrous membranes maintained their water repellency and mechanical property under strong acidic and alkaline conditions and remained hydrophobic even after 60 abrasion cycles and 30 min of water ultrasonic cleaning. These fluorine-free and environmentally friendly PAN/IPDI/ASO WBMs have broad application prospects in outdoor sports equipment, medical protection, and other fields.</p>\",\"PeriodicalId\":6,\"journal\":{\"name\":\"ACS Applied Nano Materials\",\"volume\":\"8 40\",\"pages\":\"19609–19618\"},\"PeriodicalIF\":5.5000,\"publicationDate\":\"2025-09-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACS Applied Nano Materials\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://pubs.acs.org/doi/10.1021/acsanm.5c03760\",\"RegionNum\":2,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Applied Nano Materials","FirstCategoryId":"88","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acsanm.5c03760","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Waterproof, Breathable, and Durable Electrospun Polyacrylonitrile/Isophorone Diisocyanate Nanofibrous Membranes Modified by a Fluorine-Free Hydrophobic Coating for Applications in Textiles
Fluorine-free waterproof and breathable membranes (WBMs) with exceptional protective capabilities, efficient moisture-vapor transmission, and environmentally benign characteristics have demonstrated indispensable application value in multiple fields. Herein, polyacrylonitrile/isophorone diisocyanate/aminosilicone oil (PAN/IPDI/ASO) nanofibrous membranes were prepared by electrospinning and coated with a fluorine-free hydrophobic coating. The obtained composite membranes exhibited excellent comprehensive properties with a hydrostatic pressure of 64.4 kPa, a water vapor permeability (WVP) of 6.4 kg·m–2·d–1, and a tensile strength of 11.6 MPa. Moreover, the PAN/IPDI-1/ASO-2 nanofibrous membranes maintained their water repellency and mechanical property under strong acidic and alkaline conditions and remained hydrophobic even after 60 abrasion cycles and 30 min of water ultrasonic cleaning. These fluorine-free and environmentally friendly PAN/IPDI/ASO WBMs have broad application prospects in outdoor sports equipment, medical protection, and other fields.
期刊介绍：
ACS Applied Nano Materials is an interdisciplinary journal publishing original research covering all aspects of engineering, chemistry, physics and biology relevant to applications of nanomaterials. The journal is devoted to reports of new and original experimental and theoretical research of an applied nature that integrate knowledge in the areas of materials, engineering, physics, bioscience, and chemistry into important applications of nanomaterials.
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