What is Lattoo called in English?
Spinning Top Teetotum Top Whirligig : لٹو Latto : (noun) a conical child`s plaything tapering to a steel point on which it can be made to spin.
What is the English word for Bambaram?
s. a top; 2. pamparangkutta , to make a top out of a young cocoanut etc. ... pamparatti , a gay flirting or wanton girl, kamaturamullaval .
What is spinning in English?
the act or process of secreting and placing silk or silklike filaments, as in the construction of a web by a spider or the formation of a cocoon by a caterpillar. Also called spin casting, spin fishing, thread-line fishing .
What is Spin slang for?
(noun/verb) A description or the act of describing negative events in an overly favorable way.
What is spinning very short answer?
Spinning: The process of making yarn from fibres is called spinning. In this process fibres from a mass of cotton wool are drawn out and twisted. By this fibres come together to form a yarn. Spinning can be done by hand, by takli and charkha. On a large scale, spinning is done with the help of machines.
How is spinning done?
Spinning is the process of winding together of drawn-out strands of fibres to form a yarn and is a major part of the textile industries. Spinning is used in manufacturing various textile fibres. Ring, Rotor, Air Jet are different types of spinners used in the textile industries.
Which device is used for spinning?
What is the purpose of spinning?
Improve Your Cardio for a Healthy Heart Spinning can be performed as an anaerobic exercise, pulling energy from reserves and building up muscular endurance over an extended timeframe. However, there are also aerobic benefits. Spinning classes include both endurance and cardiovascular training.
What are the types of spinning?
1 Spinning Methods. Different spinning methods are available in making yarns, including ring-spun, rotor-spun, twistless, wrap-spun and core-spun yarns. Ring-spun yarns: This is the most widely used method of staple-fibre yarn production. The fibres are twisted around each other to give strength to the yarn.
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.
How many steps is spinning?
Step 1: Blowroom process. Step 2: Carding. Step 3: Combining. Step 4: Drawing.
Why is twisting an important part of spinning?
Single yarn is formed by twisting fibres or filaments in one direction. ... The number of turns per unit of length in a yarn affects the appearance and durability of fabric made from that yarn. Yarns used for soft-surfaced fabrics have less twist than those used for smooth-surfaced fabrics.
What is the process of twisting?
Twisting is simply the process of combining together multiple fibres, threads or yarns in a wrapping around (twisting) motion. Twisting fibres will create a thread (or singles), twisting threads will create a yarn, twisting yarns will create a cord or cable - and so on.
Why yarn twist is important?
Through twisting, the fibers are bound together and create a stronger yarn. The number of twists involved is normally referred to as turns per inch or turns per meter. The amount of twist added to yarn defines its strength, and an optimal level of strength is sought through careful calculation.
What is self twist spinning?
Self-twist spinning TECHNIQUES Self-twist spinning is the process that involves inserting alternating S and Z twist in the fibre strands that come from the drafting system. This is done by passing the slivers between the draft rollers which rotate along the axes as they rotate to deliver the threads.
What is Siro spinning?
SIRO SPUN™ - SPINNING PROCESS Traditionally, two-fold yarns have been used for weaving because they are stronger, and the twisting operation binds the surface fibers into the yarn structure so that it is smoother and more resistant to abrasion during weaving.
What is spinning jet?
Air-jet spinning is also known as Vortex or fasciated yarn spinning. It was introduced in the 1980s. ... Twist is inserted to the fibres, mostly on the yarn surface, by the vortex created in one or two air-jet nozzles. The resulting yarn consists of a core of parallel fibres and a sheath of wrapped (twisted) fibres.
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 rotor spinning machine?
Rotor spinning (commonly called "Open End spinning") is a process that incorporates spinning and winding operations. With the Open End system, the sliver coming from the draw frame is directly transformed into yarn, wound onto package cones.
Why rotor spinning is called open end?
Open end spinning works not by a spindle but by the principles of centrifugal force: fibers are fed into a rotating turbine. Thanks to the rotation respectively the velocity, the fibers are pressed against the wall of the rotor until a certain count is reached. A nozzle then pulls the fibers off, creating the yarn.
How evenness is improved in the rotor yarn?
4. How evenness is improved in the rotor yarn? Ans: Evenness of yarn is increased by means of back doubling 5.
What is rotor yarn?
Rotor yarn is formed by twisting of rotor by rotor spinning machine. This yarn can be formed from short fiber. Normally rotor yarn is coarse. Rotor yarn is also called open end yarn & Rotor yarn is widely used yarns in Denim production.
What is the limitation of rotor yarn?
The main disadvantage is that rotor spun yarns are not as strong as ring spun yarns, and the maximum tenacity of rotor spun yarns is at least 10–30%, and in some cases even up to 40%, lower than that of ring spun yarns.
What is the difference between combed and carded yarn?
The difference of combed yarn from carded yarn is that it is produced using longer fibers obtained after the combing process. In this way, much finer yarn can be produced.
What is called carding?
Carding is a type of fraud in which a thief steals credit card numbers, makes sure they work, and then uses them to buy prepaid gift cards. The fraudster may sell the prepaid cards or use them to purchase other goods which, in turn, can be resold for cash.
What is 100% combed cotton?
Combed cotton is a softer version of regular cotton. It's made by further treating the cotton after it's been picked, then spun into yarn. Because of the added work and higher quality that is added to the cotton, combed cotton is usually more expensive than regular cotton.
What is combing Carding?
Combing and carding are two related techniques for preparing cotton, hair or wool fibres. ... Combed fibres are generally used for producing worsted threads. Carding is a technique whereby two hand or machine cards are used. These cards have numerous wire teeth set into a paper, leather or metal ground.
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