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发明名称
一种含正负45度方向碳纤维长丝的全碳纤维无纬布
摘要
本实用新型提供了一种含正负45度方向碳纤维长丝的全碳纤维无纬布,由碳纤维网胎层和碳纤维长丝层构成,从下至上依次由碳纤维网胎层、负45度方向纤维长丝层、纤维网胎层、0度方向纤维长丝层、碳纤维网胎层、正45度方向纤维长丝层以及碳纤维网胎层叠加构成;碳纤维网胎层和碳纤维长丝层通过刺针的上下针刺作用连接,增加了长丝和短切纤维之间的摩擦阻力,增强了无纬布的层间强度。另外由于所制备的无纬布中含正负45度方向的碳纤维长丝,与只含有0度方向长丝的无纬布相比,所述无纬布的各向力学性能有所提高。
申请公布号
CN204715011U
申请公布日期
2015.10.21
申请号
CN201520188300.7
申请日期
2015.03.31
申请人
赵晓明
发明人
杨朝坤;赵晓明
分类号
D04H13/00(2006.01)I
主分类号
D04H13/00(2006.01)I
代理机构
代理人
主权项
一种含正负45度方向碳纤维长丝的全碳纤维无纬布,其特征在于,所述全碳纤维无纬布由碳纤维网胎和碳纤维长丝叠加构成,从下至上依次为碳纤维网胎、负45度方向碳纤维长丝、碳纤维网胎、0度方向碳纤维长丝、碳纤维网胎、正45度方向碳纤维长丝以及碳纤维网胎;所述碳纤维网胎和碳纤维长丝通过刺针的上下针刺作用,使碳纤维网胎中的短纤维带入碳纤维长丝中,从而彼此固结在一起。
地址
300387 天津市西青区宾水西道399号
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