缝编织物

缝编织物复合板冲击分层破坏的显微镜观察研究

Microscope observation and Analysis on cracks of stitching laminate composite subjected to impact

目前，工业生产中大量使用的多向织物有叠层四向机织物和多轴向缝编织物。

Now , laminated quadri-directional fabric and multi-axial stitch-bonded fabric are being widely used in the course of industrial production .

在马利瓦特缝编织物的一个面上，利用机械方法形成的纤维毛绒效果是由特种针刺机完成的。

Velourisation as mechanical fibre pile formation on one face of a Maliwatt stitchbonded fabric is effected on special needling machines .

利用均匀化方法研究缝纫复合材料层压板的弹性性能，给出了相应的数学分析模型。缝编织物复合板冲击分层破坏的显微镜观察研究

The basic elastic properties of stitching laminate are studied by homogenization method . MICROSCOPE OBSERVATION AND ANALYSIS ON CRACKS OF STITCHING LAMINATE COMPOSITE SUBJECTED TO IMPACT

实验结果表明，冷等离子体处理提高了碳纤维表面活性、浸润性，从而改善了碳纤维缝编织物/环氧复合材料的界面粘结性能，进而改善了复合材料的界面性能。

Results show that cold plasma treatment improves the surface polarity and impregnation of carbon fiber , which increases the bonding property of carbon fiber braid / epoxy composites , and therefore improves interfacial properties of composites .