Polyester yarn refers to the yarn spun from polyester. Polyester is a kind of fiber made of polymer by spinning. It mostly refers to the fiber produced from ethylene phthalate as raw material. According to the English of its raw material Name "polyethylene terephthalate" abbreviation, referred to as "PET" fiber. Commonly known as polyester in our country. The so-called "yarn" actually refers to the general term of "yarn" and "thread". Rotating and twisting to form a slender object with a certain strength and linear density; and the "thread" is a strand formed by twisting two or more single yarns. Yarn is a thin strand made of cotton, wool, hemp, chemical fiber, etc., which is elongated and twisted (usually used as a raw material for weaving), and then multi-strand twisted with thin strands of cotton, hemp, silk, wool, etc. Thin strands are called threads.
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