Fibre to Fabric Class 6 Notes Fibres: All cloth materials are made up of long, narrow, thin structures called fibres. Fibres are obtained from natural as well as man-made sources. Natural Sources: Cotton, jute, silk, wool, etc., are obtained from natural sources- plants or animals. Man-made Sources: Polyester, nylon, rayon etc., are man-made materials used for making … [Read more...]