Test Analyses of Twist and Elongation & Strength of Java Cotton Cotton Blended Rotor Yarn;
木棉与棉混纺转杯纱捻度及强伸性能测试分析
Trial Discussion of Testing Slubby Yarn Twist by Picture Method;
采用图像法测量竹节纱捻度的初探
Analysis of distribution regulation of slub yarn twist;
竹节纱捻度分布规律的分析
A new concept of critical twist is proposed: the tensile component force at the.
对临界捻度提出了以下解释:临界捻度是纱线所受拉伸负荷在纱线轴心纤维上的拉伸分力等于纤维拉伸断裂强力,同时表层纤维上的剪切分力等于纤维剪切强力时的捻度。
Influence of Additional Twist on Flax Cotton Blended Compact Yarn Property;
附加捻度对亚麻棉混纺紧密纱性能的影响
By numerical integral of this model, the factors which affect the additional twist of yarn are analyzed, including the pressure in the profile tube and the coefficient of friction between the fiber band and lattice apron.
通过对集聚区内须条的集聚过程分析,建立须条变截面部分的力学模型,可以得出此部分须条是有附加捻度的,并且对影响这部分须条附加捻度的因素:须条与网格间的摩擦因数和负压的大小进行了分析,结果表明集聚区须条的附加捻度随着须条与网格间的摩擦因数和负压的增加而增加。
By numerical integral of this model, the factors which affect the additional twist of yarn are analyzed, including the pressure in the profile tube, the coefficient of friction between the fiber band and lattice apron, the length of the suction slot and the curvature radius of profile tube.
通过对集聚区内须条的集聚过程分析,建立须条的受力模型,发现须条在集聚过程中会产生附加捻度,并且对影响须条附加捻度的各种因素:异型管开槽长度、负压大小、须条和网格套圈间的摩擦因数以及异型管的曲率半径进行了分析。
S's shape and the spinning parameters on twist distribution of the F.
通过对自由纱段的运动及受力分析 ,对自由纱段形态以及纺纱工艺参数对自由纱段捻度分布的影响进行了研究。
The twist distribution and tension distribution and testing , analyzing the end breakage rate are discussed during rotor spun processing .
讨论了转杯纺纱过程中捻度分布、张力分布以及断头率的测定分析。
The motion and dynamics of the yain on the navel are analyzed to study the twist distribution inside the rotor, and the distribution curves are obtained by numerical methods.
通过对纱条在假捻盘上的运动和受力分析,对转杯纺杯内的捻度分布进行研究,并得到了杯内捻度分布的一般规律。