Environmentally friendly flame-retardant materials produced by atmospheric pressure plasma modifications

被引：10
作者：
Totolin, Vladimir [1 ]
Sarmadi, Majid [1 ,2 ,3 ]
Manolache, Sorin O. [3 ]
Denes, Ferencz S. [3 ,4 ]
机构：
[1] Univ Wisconsin, Mat Sci Program, Madison, WI 53706 USA
[2] Univ Wisconsin, Sch Human Ecol, Dept Design Studies, Madison, WI 53706 USA
[3] Ctr Plasma Aided Mfg, Madison, WI 53706 USA
[4] Univ Wisconsin, Dept Biol Syst Engn, Madison, WI 53706 USA
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2012年 / 124卷 / 01期
关键词：
flame-retardant; viscose; cotton flannel; atmospheric pressure plasma; coatings;
D O I：
10.1002/app.35087
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 objective of this work was to investigate plasma modification of viscose for environmentally friendly flame-retardant cellulosic materials. Sodium silicate layers were predeposited onto viscose and cotton flannel substrates and grafted/crosslinked using atmospheric pressure plasma. The modified cellulosic fabrics tested with the automated 45 degrees angle test chamber showed significant improvement in their flame-retardant properties. Analysis conducted by TGA and DSC exhibited enhanced thermal stability of the treated fabrics. Furthermore, the surface analysis (XPS and SEM) confirmed the presence of the SiO2 network attached to the substrate even after intense ultrasound washes. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2012
引用
收藏
页码：116 / 122
页数：7
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