What Are The Specifications Of Polyester Yarn?

What's the difference between polyester yarn and polyester yarn?
polyethylene yarns refer to yarns spun from polyester, which are the fibers made of a class of polymers through spinning. polyethylene terephthalate is often the fibers produced with ethylene glycol phthalate. According to the English name of its raw materials, PET fibers are short. It is commonly known as dacron in our country. Usually the so-called "yarn", in fact, refers to the "yarn" and "thread", in the clothing material science is defined as follows: "yarn" is many short fibers or filament arranged into a approximately parallel state, and along the axial rotation, composed of a certain strength and linear density of slender objects; A "thread" is a strand made of two or more single yarns. Yarn is cotton, wool, hemp, chemical fibers elongated and spun into thin strands (usually used as raw materials for weaving), and then cotton, hemp, silk, wool and other thin strands of thin strands, called thread.
Polyester fibers refer to the fibers made by spinning of a class of polymers that contain ester groups at their main chains. They mostly refer to the fibers produced with ethyl phthalate as raw materials. According to the English name of their raw materials, PET fibers are abbreviated as "terephthalate". It is commonly known as dacron in our country. Usually the so-called "yarn", in fact, refers to the "yarn" and "thread", in the clothing material science is defined as follows: "yarn" is many short fibers or filament arranged into a approximately parallel state, and along the axial rotation, composed of a certain strength and linear density of slender objects; A "thread" is a strand made of two or more single yarns.