Durable Hydrophobic Textile Fabric Finishing Using Silica Nanoparticles and Mixed Silanes

被引：55

作者：

Roe, Barry ^{[1
]}

Zhang, Xiangwu ^{[1
]}

机构：

[1] N Carolina State Univ, Fiber & Polymer Sci Program, Coll Text, Dept Text Engn Chem & Sci, Raleigh, NC 27695 USA

来源：

TEXTILE RESEARCH JOURNAL | 2009年 / 79卷 / 12期

关键词：

fabric finishing; hydrophobicity; nanotechnology; silane; silica; REPELLENT; SURFACE;

D O I：

10.1177/0040517508100184

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

Cotton fabric surface was treated with combinations of silica nanoparticles, silane hydrophobes, and silane crosslinkers to obtain durable hydrophobicity. Performance analysis was done by measuring the contact angle of water on the treated fabric surface. To evaluate the durability of the surface hydrophobicity, AATCC crocking and laundering tests were performed. Cotton fabrics with good hydrophobicity (contact angle = 1.39.1 degrees) and excellent durability (e.g. 95% recovery of contact angle after laundering) were obtained when treated with Aerosilo 90 nanoparticles, n-octyltrimethoxysilane, and bis(triethoxysilyl)ethane. This study demonstrated that the surface treatment using silica nanoparticles and mixed silanes is a promising alternative to fluoropolymer chemistry for achieving durable hydrophobic fabrics.

引用

页码：1115 / 1122

页数：8

共 14 条

[1] Purity of the sacred lotus, or escape from contamination in biological surfaces [J].

Barthlott, W ;

Neinhuis, C .

PLANTA, 1997, 202 (01) :1-8

[2] Influence of repellent finishing on the surface free energy of cellulosic textile substrates [J].

Cerne, L ;

Simoncic, B .

TEXTILE RESEARCH JOURNAL, 2004, 74 (05) :426-432

[3] Superhydrophobic silica nanocomposite coating by a low-temperature process [J].

Daoud, WA ;

Xin, JH ;

Tao, XM .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2004, 87 (09) :1782-1784

[4] Functionalisation of textiles by inorganic sol-gel coatings [J].

Mahltig, B ;

Haufe, H ;

Böttcher, H .

JOURNAL OF MATERIALS CHEMISTRY, 2005, 15 (41) :4385-4398

[5] Modified silica sol coatings for water-repellent textiles [J].

Mahltig, B ;

Böttcher, H .

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 2003, 27 (01) :43-52

[6]

MICHAEL G, 1998, DEGUSSA TECHNICAL B, V11

[7] Water-repellent thin film with high alkali resistance using the sol-gel method for ink jet printer head [J].

Nakagawa, T ;

Hiwatashi, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2002, 41 (6A) :3896-3901

[8] Hydrophobicity modification of woven cotton fabric by hydrophobic fumed silica coating [J].

Pipatchanchai, Thanwarat ;

Srikulkit, Kawee .

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 2007, 44 (02) :119-123

[9] Considerations about the sol-gel process: From the classical sol-gel route to advanced chemical nanotechnologies [J].

Schmidt, Helmut .

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 2006, 40 (2-3) :115-130

[10] Ultra-water-repellent surface:: fabrication of complicated structure Of SiO2 nanoparticles by electrostatic self-assembled films [J].

Soeno, T ;

Inokuchi, K ;

Shiratori, S .

APPLIED SURFACE SCIENCE, 2004, 237 (1-4) :543-547

← 1 2 →