Consolidation of woven commingled roving

被引：0
|
作者：
Bates, PJ [1 ]
Pagé, DJYS [1 ]
Bui, VT [1 ]
Bonin, HW [1 ]
机构：
[1] Royal Mil Coll Canada, Dept Chem & Chem Engn, Kingston, ON K7K 7B4, Canada
来源：
POLYMER COMPOSITES'99: AN INTERNATIONAL SYMPOSIUM ON POLYMER COMPOSITES SCIENCE AND TECHNOLOGY | 1999年
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D O I：
暂无
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Consolidation is an important step in the processing of composite materials, It allows the formation of a continuous polymer matrix phase and the removal of voids. The composite material studied in this research consists of rovings composed of commingled glass and polypropylene fibres woven into a 2-2 Twill weave. The consolidation of this material as well as mats composed of unidirectional and woven glass rovings were studied using a specially designed tool mounted on a compression press. Fibre volume fractions with and without polymer were measured as a function of applied compressive stress. The stress - glass volume fraction behaviour of commingled mat was observed to be similar to that of woven glass roving. The flexural properties of consolidated mats were also studied as a function of glass volume fraction.
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页码：321 / +
页数：8
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