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。
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。
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。
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
Measurement of decreasing cotton yarn hairiness;
减少纯棉纱线毛羽的技术措施
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
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。
Application of modular communication of line measure equipment of yarn quality;
纱线质量在线检测中模块通信的应用
Forecasting Yarn Quality Using Artificial Neural Network and AFIS;
利用神经网络与AFIS纤维测试系统预测纱线质量
Aiming at the fact that the current yarn quality prediction model for optimizing the spinning process could not meet the needs of practical production,support vector machine(SVM) method for yarn quality prediction was proposed.
针对现有的优化纺纱工艺过程质量预测模型尚无法满足实际生产需要的问题,提出了纱线质量预测的支持向量机方法,并利用网格搜索对该模型的参数进行优化。