Enhanced interfacial adhesion of glass fibers by tetravinylsilane plasma modification

被引：51

作者：

Cech, V. ^{[1
]}

Knob, A. ^{[1
]}

Hosein, H. -A. ^{[2
]}

Babik, A. ^{[1
]}

Lepcio, P. ^{[1
]}

Ondreas, F. ^{[1
]}

Drzal, L. T. ^{[2
]}

机构：

[1] Brno Univ Technol, Fac Chem, Inst Mat Chem, CZ-61200 Brno, Czech Republic

[2] Michigan State Univ, Composite Mat & Struct Ctr, E Lansing, MI 48824 USA

来源：

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING | 2014年 / 58卷

关键词：

Glass fibers; Polymer-matrix composites (PMCs); Interface/interphase; Surface treatments; REINFORCED COMPOSITES; POLYMER COMPOSITES; SURFACE TENSION; INDENTATION; INTERPHASE; DISPERSION; MODULUS; FILMS;

D O I：

10.1016/j.compositesa.2013.12.003

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Plasma-polymerized tetravinylsilane was used to surface modify glass fibers to improve interfacial adhesion of a GF/polyester composite. Plasma polymer films of controllable thickness and physicochemical properties were deposited on unsized glass fibers by RF pulsed plasma using an effective power of 0.1-5 W. The interfacial adhesion of unsized, industrially sized, oxygen plasma treated, and plasma polymer coated fibers embedded in polyester resin was determined by microindentation. The plasma modification of the glass fibers enabled a considerable increase in the interfacial shear strength compared to unsized fibers. The interfacial shear strength for the optimized plasma coating was 26% higher than that for the industrial sizing. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：84 / 89

页数：6

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