| 捆绑纱对预定向经编织物性能的影响 |
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| 引用本文： | 蒋金华,赵兆,陈南梁,王成,刘培杰,林瀚.捆绑纱对预定向经编织物性能的影响[J].玻璃纤维,2013(1):1-6. |
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| 作者姓名： | 蒋金华 赵兆 陈南梁 王成 刘培杰 林瀚 |
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| 作者单位： | 东华大学纺织学院,上海201620;产业用纺织品教育部工程研究中心,上海201620;东华大学纺织学院,上海,201620 |
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| 基金项目： | "十二五"国家科技支撑计划，国家级大学生创新性试验项目 |
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| 摘 要： | 通过用玻璃纤维／涤纶捆绑纱及不同经编组织结构，研究捆绑纱对预定向经编织物性能的影响。结果表明，玻纤可用于捆绑纱组织中，其编织后强度比涤纶纱高33．3％。玻纤捆绑纱可改善树脂对织物的浸渍性，降低最终复合材料的孔隙率，提高复合材料的拉伸和剪切等力学性能。不同的捆绑纱组织结构对复合材料的力学性能影响显著，玻纤做捆绑纱时，经平组织比编链组织复合材料的经向拉伸强度高7．97％，弯曲强度高约5％。
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| 关 键 词： | 捆绑纱 预定向经编织物 编织工艺 玻璃纤维 |
Effects of Stitching Yarn on the Performance of Preoriented Warp-Knitted Fabrics |
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| JIANG Jinhua
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ZHAO Zhao
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CHEN Nanliang
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WANG Cheng
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LIU Peijie
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LIN Han.Effects of Stitching Yarn on the Performance of Preoriented Warp-Knitted Fabrics[J].Fiber Glass,2013(1):1-6. |
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| Authors: | JIANG Jinhua ZHAO Zhao CHEN Nanliang WANG Cheng LIU Peijie LIN Han |
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| Affiliation: | 1 (1.College of Textiles,Donghua University,Shanghai 201620;2.Industrial Textiles Engineering Research Center of Education Ministry,Shanghai 201620) |
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| Abstract: | The effects of stitching yarns on the stitching process and performance of Preoriented warp-knitted fabrics were investigated by using glass/polyester stitching yarns and different stitch structures. The results have shown： （1） Glass fiber can be used as stitching yarn, with 33.3% higher strength after stitching than that of polyester yarn. （2） Glass fiber stitching yarn can improve the impregnation of fabrics by resin, which results in the reduction of void content and the enhancement of tensile and shear properties of final composite materials. 3 ） The different stitch structures have significant effects on the mechanical properties of composites. When glass fiber stitching yarn is used, tricot stitch provides 7.97% higher warp-wise tensile strength and about 5% higher flexural strength of composites than those provided by pillar stitch |
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| Keywords: | stitching yarn （binding yarn） Preoriented warp-knitted fabric stitching glass fiber |
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