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Yarn
Characteristics of Blended yarn and fabric
characteristics of blended yarns like - shrink or not, water absorbent, has creases or not, has the luster or not, soft/hard. Each kind of fiber has its own characteristics when mixing them, one should consider their characteristics to…
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Yarn Spinning Formulas
Formulas used for yarn spinning production including various yarn numbering system conversions.
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Air Jet Spinning
Air jet spinning has offered yarn manufacturers the opportunity to produce yarn at relatively high production rate. Unlike other spinning methods in which productivity is limited by the amount of twist in the yarn, Air Jet yarns can be…
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Substrate Formation
Textile substrates are formed from yarns or fiber webs by several techniques including weaving, knitting, tufting, and nonwoven formation. Composites of textile substrates are formed by bonding two fabrics together by use of an adhesive to…
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Open-end or Carded or Break or Rotor Spinning
The first functioning of rotor spinning, machine was presented at the ITMA in 1967.Yarn spinning according to the rotor spinning principle predominates for all nonconventional spinning methods.It omits the step of forming a roving.After…
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Draw frame Functions
Carded Slivers are fed into the Draw-Frame and are stretched/Straightened and made into a single sliver. Also, fibre blending can be done at this stage. The cans that contain the sliver are placed along the draw-frame feeder rack, usually…
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Yarn Spinning, Blow Room Functions
Blow room is the starting of the spinning operation where the fiber is opened, cleaned, mixed, micro dust removed and evened thus passed to carding machine without increasing fiber rupture, fiber neps, broken seed particles and without…
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Functions of Carding Machine
Carding is a mechanical process that breaks up locks and unorganized clumps of fiber and then aligns the individual fibers so that they are more or less parallel with each other. Carding can also be used to create blends of different fibers…
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Ring Spinning, the widely used yarn formation technique
The Ring Spinning is the most widely used form of the spinning machine due to significant advantages in comparison with the new spinning processes. The ring spinning machine is used in the textile industry to simultaneously twist staple…
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Staple Yarn Spinning
The larger part of staple fibre, approx. 33 mio tons are processed in short staple spinning. This part of the spinning industry therefore is of great significance in the world of textile production.
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