简述了纺纱原理并讨论了加捻机理；
The spinning principle and the twisting theory are described.
加捻的方向不会影响纱线的外观。
The direction of the twist does not affect the yarn's performance.
这种纱线是靠不均匀加捻而形成的。
纺纱是对纤维集合体牵伸加捻的过程。
Spinning is the process of drawing out and twisting a mass of cleaned, prepared fibres.
本文描述了不同加捻系统和现有的现代加捻机。
Different twisting systems are described and modern twisting machines presented.
注：特种机型改造，捻线机加捻改造，价格另议。
Note: price of reformation for special machine and twisting frame shall be further discussed.
本发明涉及一种纺织纤维加捻领域中的加捻装置。
The invention relates to a twisting device in the textile fiber twisting field.
纤维薄层被拉细，加捻，形成的细纱被卷绕到筒管上。
The thin layer is attenuated, twist is inserted, and the resulting yarn is wound onto bobbins.
当纱线被加捻的时候，在捻度的方向上也会相应地形成内应力。
As the yarn is twisted, internal forces are built up in the direction of the twist.
纺纱是对纤维集合体牵伸加捻的过程。长丝比短纤维需要的捻度少。
Spinning is the process of drawing out and twisting a mass of cleaned, prepared fibres. Filament yarns generally require less twist than do staple yarns.
纺纱是对纤维集合体牵伸加捻的过程。长丝比短纤维需要的捻度少。
Spinning is the process of drawing out and twisting a mass of cleaned prepared fibres. filament yarns generally require less twist than do staple yarns.
纺纱是对纤维集合体牵伸加捻的过程。长丝比短纤维需要的捻度少。
The yarn is twisted, exposed to heat which sets the twist in place, cooled and untwisted.
纺纱是对纤维集合体牵伸加捻的过程。长丝比短纤维需要的捻度少。
Self- twist spinning produces yarns more cheaply than ring spinning and considerably faster with less labor.
在静电纺纱过程中，加捻须条由于受到各种力的作用，会形成小形气圈。
In electrostatic spinning, the fiber strand during twisting forms a balloonbecause of the action Of various forces.
该理论对预测加捻区内纤维的运动趋势与分析其转移机理具有指导意义。
This theory can serve as a guideline in predicting the movement tendency of fibers and analyzing their migration mechanism in the twist triangular space of ring spinning.
本文主要是研究长丝加捻纱形态结构的表征、数学建模和计算机图像处理。
The description for configuration of continuous twisted thread, mathematic model construction and computer image processing are researched in this thesis.
长丝首先被加捻，再被加热，在加热时使捻度定型；然后冷却，最后除去捻度。
The yarn is twisted, exposed to heat which sets the twist in place, cooled and untwisted.
HY742型倍捻机是一种用于双股或多股纱线加捻的微电脑控制多电机倍捻机。
HY742 double twister is using in double-ply and manifold yarn twisting, it is multi-motor double twister which controlled by microcomputer.
通过合理设计加捻器和工艺参数，采用喷气纺纱方法纺制含麻纤维纱线是可行的。
The research shows that it is absolutely possible to spin bast-fibre air-jet yarns if the twisting elements are properly designed and the technological parameters are correctly Chosen.
研究了粗纱加捻卷绕过程中，纱条捻度的分布规律及其与强度、断头之间的关系；
Researching twists distribution law of rove, the relations with tenacity and yarn breaking in twisting and winding of rove, and discussing the position of yarn breaking and elongation.
结果显示，圆盘式旋流纺纱加捻器的两级喷嘴气压的配置对成纱质量有较大影响。
Results show that the collocation of two nozzles' pressure has a great effect on the yarn performance.
影响帘线芯股捻距大小的主要因素为牵引线速度、旋转体转速、加捻段的距离和捻向。
The main factors affecting lay length of core strand of steel cord are draught speed, rotating speed of revolver, distance of laying, twist direction.
分析了加捻纤维束的变形几何关系，利用能量法揭示了加捻对纤维束性能参数的影响。
The geometric relevance to deformation of the twisted fiber bundle was analyzed and the influence of twisting on performance parameters of the bundle was revealed by energy method.
本文介绍了利用粗纱机纺制股线的工艺过程及粗纱机牵伸、加捻和卷绕机构的改造方法。
This article deals with foe process of spinning plied yarn by roving frame, the remaking of drafting assembly, and the twisting and winding mechanism by roving frame.
含有加捻纤维束的复合材料由于固化而产生的热残余应力问题，可以用能量法获得解答。
The problem of residual thermal stresses in the composites containing twisted fiber bundles due to curing can be solved in energy method.
研究结果表明：错位纺纱由于改变了加捻三角形的形状和尺寸，因此成纱结构和性质改变。
It proves that the shape and size of the twisting triangle vary with the dislocation.
通过实验测得了加捻管的机械加捻撩效率，从而得出了影响纱线捻度和加捻效率的主要因素。
Experiments have been done to measure the mechanical efficiency of the tube twister and to determine the main reason affecting the yarn twist and the twisting efficiency.
本文研究了静电纺纱的加捻过程与静电纱的捻度结构，也详细分析了静电纺纱合适的股线加捻工艺。
This paper deals with the twisting process in electrostatic spinning and the radial distribution of the twist of electrostatic spun yarn.
其主要采用锭子加捻装置与卷绕机构二部分组成，锭子加捻装置与卷绕机构通过纱线气圈连接成一体。
It USES spindle twisting device and winding mechanism, the spindle twisting device and the winding mechanism are connected together through yarn wire coil.
纺纱过程要求一束短纤维排成一线，将他们拉入一对罗拉中，例如粗纱，继续拉伸并加捻粗纱形成纱线。
The process requires aligning a bundle of staple fibers, pulling them out into a rope, known as a roving, and further pulling out and twisting the roving to form the yarn.
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