what are chemical fibres
You can learn more about this topic in the related articles below. Synthetic fibre, man-made textile fibre produced entirely from chemical substances, unlike those man-made fibres derived from such natural substances as cellulose or protein. See Man-Made Fibres. man-made fibre. fibre whose chemical composition, structure, and properties are significantly modified during the manufacturing process.
Polyester is a very important manmade fiber. Polyester is produced with a long chain synthetic polymer with ester. Polyester is produced by melt spinning process. Here, I have given physical and chemical properties of polyester fiber which is important to know. Physical Properties of Polyester: Like cotton or other fiber, polyester fiber consists of some important physical properties. Important physical properties of polyester are given below. Tenacity: 5 â 7 gm/den.