partially oriented yarn Simply begin typing or use the editing
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review. ...a temperature no greater than about 70 °C [160 °F])—a
process referred to as cold drawing. Other fibres, such as
polyester, that are spun at extremely high rates 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
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