借助连续纤维增强的并具有不对称弹性性质的3d打印弹性产品

文档序号:704268 发布日期:2021-04-13 浏览:22次 >En<

阅读说明:本技术 借助连续纤维增强的并具有不对称弹性性质的3d打印弹性产品 (3D printed elastomeric product reinforced with continuous fibers and having asymmetric elastic properties ) 是由 D·阿克滕 N·德乔治奥 J·金策尔 T·比斯根 于 2019-09-10 设计创作,主要内容包括:本发明涉及纤维增强的3D打印弹性产品(1、3、4、7、10、12),其中所述产品包含≥50%的重量比例的具有借助GPC测得的≥5000 g/mol的平均分子量的聚合物和≥0.5%且≤20%的重量比例的一种或多种具有≥100的纵横比和≥3 cm且≤1000 cm的长度的纤维,其中所述产品至少部分借助FFF(熔丝制造)法制成,并且所述产品在纤维增强区域中和在纤维对称轴的方向上具有≥1.5 GPa的拉伸模量。所述产品还在纤维增强区域中和垂直于纤维对称轴具有≤1.2 GPa的根据DIN EN ISO 527-1测得的拉伸模量,并且在纤维增强区域中和垂直于纤维对称轴具有根据DIN EN ISO 527-1测得的&gt;5%的屈服点。(The invention relates to a fiber-reinforced 3D printed elastic product (1, 3,4, 7, 10, 12), wherein the product comprises more than 50% by weight of a polymer having an average molecular weight of more than 5000 g/mol as measured by GPC and more than 0.5% and less than 20% by weight of one or more fibers having an aspect ratio of more than 100 and a length of more than 3 cm and less than 1000 cm, wherein the product is at least partially produced by means of the FFF (fused filament fabrication) method and the product has a tensile modulus of more than 1.5 GPa in the fiber-reinforced region and in the direction of the fiber symmetry axis. The product also has a tensile modulus measured according to DIN EN ISO 527-1 of ≦ 1.2 GPa in the fiber-reinforced region and perpendicular to the axis of fiber symmetry, and a yield point of &gt;5% measured according to DIN EN ISO 527-1 in the fiber-reinforced region and perpendicular to the axis of fiber symmetry.)

22页详细技术资料下载
上一篇:一种医用注射器针头装配设备
下一篇:底面曝光的3D打印设备、控制方法及控制系统

网友询问留言

已有0条留言

还没有人留言评论。精彩留言会获得点赞!

精彩留言,会给你点赞!