1)  thread chafing
纱线摩擦
2)  yarn friction
纱线摩擦力
3)  Rothschild friction meter
纱线摩擦系数仪
4)  yarns
纱线
1.
The yarns in the 3D six-direction braided preforms were analyzed in this paper by a volume-control method, through of the rule of the braiding, and the result was validated by experimental observation.
从三维六向编织预成型件的编织规律入手,采用控制体积单元法分析了预成型件中纱线的运动轨迹,并通过实验观察进行了验证。
2.
Through analyzing the same fabric weaves with various types of yarns and the same fabric weaves with the same types of yarns to pass through a certain dent during weaving,it solved some quality problem.
文章针对产品设计中存在的缺陷,采用调整钢筘筘号、改变入筘数以及穿综顺序等方法,解决了在织造时相同组织、不同类型的纱线进入同一筘齿以及相同组织、同一类型的纱线进入同一筘齿产生的质量问题,使得产品质量和织机效率达到了预期效果。
3.
This paper presents an approximate theoretical analysis of the tension increase in the non flexible fibres and yarns passing around a peg,through which a modified Capstan equation is obtained.
分析了非柔性纤维和纱线绕过圆柱体表面时张力增大的规律,并获得了改进的Capstan公式。
5)  yarn
纱线
1.
Case study of how chinese yarn manufacturers to improve international competitiveness;
中国纱线制造企业提升国际竞争力的实例分析
2.
Measurement of decreasing cotton yarn hairiness;
减少纯棉纱线毛羽的技术措施
3.
Feasibility to display unevenness of the yarn long section by use of relative linear density;
引用相对线密度CV_b表征纱线长片段不匀的可行性
6)  quality of yarn
纱线质量
1.
In the process of yarnspinning,the rotating airflow inside the swirler can exert an effect on the twisting formation of yarn,thus improving the quality of yarn.
在环锭纺细纱机上安装旋流器,利用旋流器内部的旋转气流对纱线的加捻成形过程产生影响,以达到提高纱线质量的目的。
参考词条
补充资料:摩擦学:滚动摩擦
滚动摩擦
两相互接触的物体有相对滚动或有相对滚动趋势时的摩擦。滚动摩擦的机理不同於滑动摩擦﹐它主要来源於滚动体在接触区域產生弹-塑性变形﹐在以接触点(或线)为中心的接触区内接触压力分布不对称﹐致使支承面的反力N 发生偏心﹐并產生摩擦力F (见图 滚动摩擦示意图 )。用表示法向反力N 到接触点的距离﹐根据力的平衡条件可得
        
        式中为滚动体半径﹔为滚动摩擦係数﹐它的量纲为长度﹐其值与接触面的材料﹑粗糙度﹑温度和湿度等因素有关。
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。