涡流纺

目前国内外对喷气涡流纺的研究很多，研究成果也较显著，但主要是对其成纱机理、纱线结构、纱线性能及工艺等方面的研究，关于其织物性能的研究比较少。

At home and abroad , the research results on MVS are obvious , but this research mainly refers to yarn mechanism , yarn structure , yarn properties and spinning process .

其研究主要是从成纱机理、纺纱工艺参数的调整、成纱的结构理论以及计算机在MVS纺技术中的运用等方面入手，不断提高喷气涡流纺技术。

The research mainly involves yarn forming mechanism , spinning process parameter adjustment , yarn structure theory and computer application . So that , MVS spinning technology can improve constantly .

喷气涡流纺（MVS）是一种借助压缩空气形成高速旋转涡流场，对自由端纤维凝聚、加捻、成纱的纺纱技术。

Jet-vortex spinning ( MVS ) is one kind of spinning based on high speed whirled airflow created by compressed air which converges and twists open-end fibers to form the finished vortex yarn .

喷气涡流纺（MVS）是从喷气纺（MJS）的基础上发展而来的，是一种利用喷嘴内部高速回转气流对纤维须条加捻成纱的新型纺纱技术。

Air-jet vortex spinning ( MVS ) is a new kind of spinning method developed from air-jet spinning ( MJS ), which utilizes high-speed airflow produced by nozzles to finish the twisting and wrapping of yarn .

涡流纺是在喷气纺基础上发展起来的一种纺纱方法，须条经过牵伸直接进入喷嘴，喷嘴中的须条在高速涡流作用下被加捻，其代表机型为日本村田公司的MVS。

Vortex spinning technology is a new spinning method as a development in air-jet spinning technology . The sliver is drawn directly into the nozzle and twisted under the vortex action of the high-speed air stream in the nozzle .

涡流纺流场的研究

A Study on Air Flow Field of Air vortex Spinning

涡流纺流场的一种测试方法及其分析

A Measuring Method of Flow Field of Air Vortex Spinning and Its Discussion

喷气涡流纺初探

Preliminary Study on Air-jet Vortex Spinning

目前，粘胶是喷气涡流纺的常用原料之一。

Now viscose fiber is the one of the most conventional raw materials of vortex spinning .

较大的切向速度和径向速度有利于纱线的加捻和纤维的分离，故选择喷气涡流纺喷嘴时，为更容易纺纱和提高纱线质量，喷孔角度应适当大些。

Larger tangential velocity and radial velocity are beneficial to the separation of the fiber and the yarn twisting .

涡流纺纺制竹纤维纱生产中，梳棉生条质量对涡流纱结构和性能影响明显。

Influence on structure and property of vortex spinning y ar n of card sliver is evident in bamboo fiber vortex spinning .

尽管已对喷气涡流纺进行了各种探索，但对喷气涡流纺喷嘴结构的设计研究不多。

Though there are a variety of explorations conducted on vortex spinning , but few involve the structure of vortex spinning nozzle .

通过数值计算对喷气涡流纺喷嘴内部流场衰减规律进行探讨。

The attenuated law of flow field inside the nozzle block of the air jet vortex spinning is investigated by the method of numerical computation .

以四元件模型为基础，利用玻尔兹曼叠加原理建立了纱线应力松弛变化过程的理论方程，并分别对彩棉喷气涡流纺及环锭纺纱线进行松弛实验。

Based on the four-element model , the equation of the stress relaxation process is developed using the principle of Boltgation superposition in this paper .

相比于其他纺纱技术，喷气涡流纺成纱过程采用高速旋转的气流对纤维须条加捻成纱，属于完全自由端纺纱范畴。

Compared with other spinning process , the twisting process of air-jet vortex spinning belonged to free-end spinning technology is achieved by high-speed rotating airflow .

喷气涡流纺是在喷气纺的基础上发展起来的一项新型纺纱技术，二者都是利用在喷嘴中产生的高速旋转气流对纤维须条加捻。

Vortex spinning is a new spinning technology developed from air jet spinning , they both utilize rotator high-speed airflow produced by nozzle to twist the yarn .

喷气涡流纺技术工艺流程短，自动化程度高，用工少，成纱质量稳定。

Processing flow of air jet vortex spinning is shorter , the automation degree is higher , needed labor is less , finish yarn quality is stable .

介绍了转杯纺、喷气纺、涡流纺三种新型纺纱体系的发展现状，并对其应用中存在的优缺点进行了分析比较。

Introduction is done to the status of the spinning system including rotor spinning , air-jet spinning and backset spinning with analysis of the the advantages and disadvantages .

喷气涡流纺是利用高速气流和喷嘴内部各部件的配合作用成纱的。

Air-jet vortex spinning ( MVS ) is a new technology for spinning yam by using high-speed airflows and the coordinated action of various components inside the jet nozzle .

喷气涡流纺的喷嘴结构和加捻原理均不同于传统喷气纺，喷气涡流纱的外观类似环锭纱。

The nozzle structure and twisting principle of vortex spinning nozzle are both different from traditional air jet spinning and the appearance of the vortex yarn is similar to the ring spinning yarn .

作为当今最先进的纺纱技术之一，喷气涡流纺具有产量高、速度快、工艺流程短、自动化程度高、占地面积和用工少等突出优点。

Air-jet vortex spinning has currently become one of the most advanced spinning technologies because of the high production , high speed , short process , automation , small occupational room and less labor characteristics .

文章通过对喷气涡流纺喷嘴的结构和高速气流作用的分析，讨论了该成纱方法的成纱机理，并对其纺纱装置、成纱结构和成纱性能进行了初探。

Based on analyzing the structure of the nozzle and the effect of high-speed airflows , the mechanism of yarn formation of this method is discussed , and related spinning machine , yarn structure and yarn properties are also discussed .

Tencel有机棉喷气涡流纱的试纺

Spinning Practice of Tencel Organic Cotton Air Jet Vortex Yarn

涡流纺纱机适合纺纯棉纱。

Vortex spinning process is suitable for spinning pure cotton yarn .