Question: What is fully drawn yarn?

Fully Drawn Yarn (FDY) is produced by a process similiar to POY manufacturing except that the yarn is produced at higher spinning speeds coupled with intermediate drawing integrated in the process itself. … Yarns are produced by a continuous polymerisation process.

What is the difference between FDY and DTY?

DTY: : Draw texturing yarn/ stretch textured yarn. Also known as dacron low spring silk, is the continuous or simultaneous stretching and deformation of finished products on a machine. FDY: Fully drawn yarn.

What is drawn yarn?

Drawing, also called Drafting, in yarn manufacture, process of attenuating the loose assemblage of fibres called sliver (q.v.) by passing it through a series of rollers, thus straightening the individual fibres and making them more parallel. Each pair of rollers spins faster than the previous one. Drawing. Yarn.

What is SD yarn?

Polyester FDY is the abbreviation for Polyester Fully Drawn Yarn. It is also know as Polyester Filament Yarn (PFY) or Spin Draw Yarn (SDY). FDY is mainly used as weft or weaves in making fabrics. FDY can be knitted or woven with any other filament yarn to get fabric of various different varieties.

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How do you make FDY yarn?

Manufacturing Process

The Raw material i.e. PET Chips are dried, melted, filtered and then distributed to spinning manifolds followed by spinning position to get fully drawn yarn. To manufacture FDY, PET chips are fed into dryer where the moisture is reduced from 0.30% to 0.0020%.

What does FDY mean?


Acronym Definition
FDY Foundry
FDY Fully Drawn Yarn (textiles; aka FOY, Fully Oriented Yarn)
FDY Findlay, Ohio (Airport Code)

What does Dty stand for in fabric?

Draw Texturised Yarn (DTY) is manufactured by texturising partially oriented yarn using texturising machines. Polyester DTY yarn is a continuous filament yarn that has been processed to introduce durable crimps twists, interlaces, loops or other fine distortions along the lengths of the filament.

What is drawn textured yarn?

Drawn Textured Yarn (DTY) yarn is obtained when Polyester POY is simultaneously twisted & drawn. DTY yarn is mainly used in weaving & knitting of fabrics for making clothes, home furnishings, seat covers, bags and many other uses. … Such twisted yarn can also be heat-set to make the yarn permanently thermo-set the twist.

What is Fibre drawing?

Thermal fiber drawing is a process in which a macrostructured preform is heated and drawn into extended lengths of microstructured fiber.

What is combing in textile?

Combing is a method for preparing carded fibre for spinning. … The process of combing is accompanied by gilling, a process of evening out carded or combed top making it suitable for spinning. Combing separates out short fibres by means of a rotating ring or rectilinear row of steel pins.

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What is POY and FDY?

POY. (Pre-Oriented Yarn) FDY. (Fully Drawn Yarn)

How many types of polyester yarn are there?

Making Yarns

There are two types of polyester yarns: filament and spun.

What is Pty yarn?

Recron® Polyester Textured Yarn (PTY) Recron® is India’s leading manufacturer and innovator for high-quality polyester textured yarn. Consistently pushing the boundaries of comfort and luxury, our yarns help create some of the finest fabrics that define fashion around the world.

What is a CD yarn?

Polyester Cationic Dyeable Yarn is considered a modified polyester fiber, there are cationic dyeable sulfonic acid groups within the fabric structure, allowing for improvement in its dyeability, and has high degree of staining power.

What is semi dull polyester?

Semi-Dull is a white and slightly opaque polyester type with 0.35 wt% of titanium dioxide (TiO2) content. Whereas, Partially Oriented Yarn (POY) is a type of yarn produced from polyester fibers derived from continuous filament using molten spinning.

What is NIM polyester?

NIM (non-intermingled):0-10 knots per meter. NIM means having no knots. SIM (slight-intermingled): 40-50 knots per meter. SIM is that the network fastness is very low. And it is pulled scattered with hand dragging polyester yarn.