Transverse impact and tensile behavior of the three-dimensional woven reinforced thermoplastic composites
Two forms of perform were prepared by a Glass fiber/Polypropylene commingled yarn. One is a threedimensional woven with an angle-interlock structure and another is a two-dimensional plain weave laminate. The three-dimensional and two-dimensional thermoplastic composites were fabricated by hot-press process. Impact and tensile performance of those composite materials were examined. Compared to the two-dimensional weave laminate, the three-dimensional thermoplastic composites have better impact properties further more, thickness-related maximum load, total energy and energy at maximum load increased 46.9％, 60.2％, 69.9％, respectively. The tensile modulus is lower, the elongation at break and breaking energy are greater.
thermoplastic composite 3D-woven commingled yarn impact properties tensile properties
LI huan DONG Weiguo
国际会议
上海
英文
1032-1034
2009-05-27（万方平台首次上网日期，不代表论文的发表时间）