What is Vortex yarn?

VORTEX is a high-quality yarn with a rich combination of functional and fashionable features. VORTEX yarn is spun with a unique technology. Its yarn structure optimizes the characteristics of its component fibers. The structure of VORTEX yarn optimizes the inherent characteristics of its base material.

What is the meaning of spinning vortex?

​formala powerful spinning current of air or water that pulls everything down inside it.

What is Murata vortex spinning?

“VORTEX® spinning” is a technology which uses an air vortex to spin out the yarn. Fibers formed by these air flows possess a unique structure, and this provides the yarn with a wide range of functionalities.

What is Airjet yarn?

The air-jet spun yarn, also termed a fasciated yarn, is composed of a central core of essentially parallel fibres bound together by wrappers, and has many distinctive recurring features in wrapping along the yarn length.

What is MVS yarn?

MVS YarnMVS YARN

MVS yarns are produced by VORTEX spinning system manufactured by MURATA. … MVS yarn provides better moisture-absorbent aspect and faster drying rate than ring spun yarns.

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Is Sedona a vortex?

Although all of Sedona is considered to be a vortex, there are specific sites where the energy crackles most intensely. The four best known Sedona vortexes are found at Airport Mesa, Cathedral Rock, Bell Rock and Boynton Canyon—each radiating its own particular energy.

What is an example of a vortex?

A vortex is a rotating region of fluid such as, for example, a tornado or a whirlpool. … Two simple examples of vortices are the free vortex and the forced vortex. A free vortex is one in which the azimuthal component of velocity, vф, is inversely proportional to the distance from the axis of rotation, i.e., vф ∞ 1/r.

What is Vortex material?

VORTEX is a high-quality yarn with a rich combination of functional and fashionable features. VORTEX yarn is spun with a unique technology. Its yarn structure optimizes the characteristics of its component fibers. The structure of VORTEX yarn optimizes the inherent characteristics of its base material.

Why rotor spinning is called open-end?

Rotor Spinning is a more recent method of yarn formation compared to Ring Spinning. This is a form of open-end spinning where the twist is introduced into the yarn without the need for package rotation. Allowing for higher twisting speeds with a relatively low power cost.

What is open-end cotton yarn?

Open-end spinning is a technology for creating yarn without using a spindle. It was invented and developed in Czechoslovakia in Výzkumný ústav bavlnářský / Cotton Research Institute in Ústí nad Orlicí in 1963.

What are the advantages of air-jet method?

The main advantages of air-jet spinning can be found in two main directions: efficiency and flexibility. The efficiency of the method is attributed to the high production speed of the spinning machines: up to 500 m/min for MVS.

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What is friction spun yarn?

Friction spun yarns are the weakest yarns due to the presence of highly disoriented and folded sheath fibres with a low degree of packing. The yarns are spun in a coarse count range (over 40 tex).

What is dry spinning?

Dry spinning is the fiber formation process that transforms a high vapor pressure polymer solution to a solid fiber by controlled fiber evaporation in the spinline. The key variables in dry spinning are heat transfer, mass transfer and stress on the filament.

What is compact spinning?

Compact spinning is a novel concept generated through re-engineering of established ring spinning process by attaching a pneumatic zone to existing ring spinning machine. Compact spinning achieves a remarkable improvement in yarn quality and yarn structure through better utilization of fibre properties.

Which spin system demand roving as the feed material?

The technological process of Siro spinning. The technological process of Siro spinning is shown in Fig. 1.5. The rovings are fed into a ring frame with separators to ensure that each roving is drafted individually.

What is self twist spinning?

The self-twist spinning method provides a concept whereby two strands can be twisted and plied in a single-stage process to give a torque-balanced two-fold yarn suitable for knitting. The method is based on the false-twist principle, which is illustrated by Fig.