Classification of polyester yarn:

According to physical properties: the common types of polyester yarn are high-strength low-extension, medium-strength medium-extension, low-strength medium-extension, high-modulus, and high-strength high-modulus.

Distinguish according to post-processing requirements: mainly include cotton type, wool type, hemp type, silk type

Classified by function: mainly divided into cationic dyeable, moisture-absorbing, flame-retardant, colored, anti-pilling, anti-static

Distinguish by fiber cross section: the common ones include special-shaped wire and hollow wire.

Commonly used in the market are polyester taffeta, polyester sand cloth, polyester imitation Oxford cloth, and polyester imitation pongee.

Polyester staple fiber is divided into cotton type staple fiber and wool type. Cotton type is mostly used for spinning, such as making wool, weaving, etc.; polyester filaments can generally be divided into three categories: POY (pre-oriented yarn), FDY (full draft yarn), and DTY (low stretch yarn).

POY is mainly used for post-processing production such as the production of DTY, DT, ATY, and can also be directly used in the silk textile industry.

FDY is mainly used in clothing and textile industries.

DTY is an ideal raw material for knitting (weft knitting, warp knitting) or woven processing, suitable for making clothing fabrics (such as suits, shirts), bedding (such as quilts, bedspreads, mosquito nets) and decorative items (such as curtain cloth, sofa cloth) , Wall cloth, car interior decoration cloth) etc.

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