How do you make FDY yarn?

Fully Drawn Yarn (FDY) is produced by spinning the yarn at higher speeds coupled with intermediate drawing integrated in the process itself. This allows stabilization through orientation and crystallization. Fully Dawn Yarn is used as weft or weaves.

How is FDY yarn made?

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. This allows stabilisation through orientation and crystallization.

What is difference between POY and FDY?

Generally, POY can be pulled longer, while FDY can be pulled less. Because POY is a pre-oriented yarn and is not fully stretched, the remaining elongation should be more than 50%; while FDY is a fully-oriented yarn, the remaining elongation is generally more than 40%, which is relatively stable.

What is FDY polyester yarn?

Fully Drawn Yarn (FDY)

Fully drawn yarn is a variety of a highly drawn polyester filament that is widely used to produce fabrics and textiles. Fully oriented yarn polyester (FOY) is also known as fully drawn yarn (FDY). The process to manufacture fully drawn yarn is similar to that of partially oriented yarn (POY).

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How is polyester yarn made?

It is formed by ethylene glycol and more terephthalic acid, transforming it into polymer or poltericoletane. Thanks to the union of these two compounds, called polymerization, the polyester filament or fiber is obtained. Once this polymer is obtained, the yarns can be created with other natural or synthetic compounds.

What is POY yarn?

yield what is known as partially oriented yarns (POY)—i.e., filaments that are partially drawn and partially crystallized and that can be drawn at a later time during textile operations. Many fibres, such as PET, require that a hot-drawing step follow the spinning process fairly soon, or they will become brittle.…

What does FDY mean?


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

What is FDY and DTY?

DTY is suitable for fabric end uses like outer/inner garments, skin-clinging garments, furnishings, upholstery, etc. This is a replacement of cotton and cotton blend yarns with very low moisture content. Fully Drawn Yarn (FDY) Polyester FDY is the abbreviation for Polyester Fully Drawn Yarn.

What is Poy used for?

POY is mainly used in texturizing to make textured yarn, also known as Polyester Drawn Textured Yarn (DTY). POY can also be used in draw warping for weaving and warp knitting of fabrics.

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.

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How many types of polyester yarn are there?

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

What is yarn and its types?

The three basic classifications of textile yarn include staple fiber yarn, which uses mostly short natural fibers to make yarn; ply yarns, which involve one or more strands of staple fiber yarn wound together; and filament yarn, which is wound from one or more long continuous filaments.

Is Double FDY fabric stretchy?

FDY Stretchy 95% Polyester 5% Spandex Cotton-like Space Dyed Mesh fabric for Sports Jersey or T-Shirts. Space Dyed, Double Color Effect, Single Side Mesh, Moisture Wicking, Stretchy,Cotton-like, all these are the features of this 95% Polyester 5% Spandex Mesh fabric.

What are the disadvantages of polyester?

Disadvantages of Polyester:

  • Prone to static buildup.
  • Tends to hold odors compared to natural fibers.
  • Pile retention for carpet/rugs is poor when compared to Nylon.
  • Polyester is less breathable than natural fiber such as cotton.


What are the pros and cons of polyester?

The Pros & Cons of Polyester

  • Wrinkle and abrasion resistant.
  • Strong and lightweight.
  • Easily printable.
  • Quick drying.
  • Easy to clean.
  • No need to laminate.
  • Reliable quality.

Is polyester A yarn?

Polyester Yarn (38)

Polyester yarns create garments that keep their shape and are generally machine-washable when on their own, which makes it a great selection for baby projects. When used in a yarn blend, polyester adds durability and structural stability to your projects.