Various types of yarn properties according to the yarn classification have been summarised in the following table: Yarn Types and Their Properties Sl Yarn Types General Yarn Properties 1 Staple yarns – Combed cotton – Carded cotton – Synthetic and blends – Worsted – Woollen Good hand, cover, comfort and textured appearance. Average strength and …
Yarn twist The twist is given into the yarn to hold the fibres together in order to develop yarn strength. Amount of twist also determines the softness or hardness of the yarn that may be important for particular end-use. Strength of spun yarn increases with the increase of twist to a certain limit. After that, …
Shah Md. Maruf Hasan Lecturer, Department of Apparel Engineering, BUTEX Contents Wool is the natural protein fibre produced from the animal hairs. Animal hair consists of complex proteins. The hair of sheep and goats is particularly important for textile. Wool is the animal fibre of outstanding importance. It comes from the fibrous covering of the sheep, …
Shah Md. Maruf HasanLecturer, Dept. of Apparel Engineering, BUTEX Creature material strands industrially utilised today are for the most part gotten from the vertebrates, for example, Sheep, Goat, Angora Rabbit, Llama, Alpaca, Vicuna, Guanaco, Camel, Yak, Northern American Buffalo, and Musk Ox. The strands removed from these creatures enormously vary regarding organic, synthetic and physical highlights. Source …
Ahmed Saber Shravan Lecturer, Department of Textile Engineering, Primeasia University; Bangladesh Carding may be defined as the reduction or attenuating of the entangled mass of fibres to a filmy web by working between two closely spaced, relatively moving surface clothed with sharp wire points. The carding is the heart of the spinning mill & well carded is …
Emdadul Haq Lecturer, Department of Textile Engineering, Primeasia University; Bangladesh Viscose Rayon is a man-made, natural polymer cellulosic or regenerated cellulose filament or staple fibre. It is manufactured from spruce wood and cotton linters. Properties of Viscose Rayon Fibre 1. Tenacity and Elongation As the polymer system of viscose fibre is very amorphous, its filaments …