Major Woolen Yarn Manufacturing Stages

The fleece coming from the sheep is put under many processes to make a woolen yarn that are described below:

Scouring

Previous to scouring, the wool as it comes from the sorter is in the majority cases passed through a machine known as duster. The object of dusting grease wools is, as far as possible, to remove before scouring such foreign impurities as lumps of dirt, dust, shives etc.
The operation that follows the dusting of wool is known as wool scouring or washing, and has for its object the cleansing of the wool from the natural and foreign

Woolen Yarn Manufacturing

Introduction

Wool fiber and hair fiber are the natural hair growth of certain animals and are composed of protein. Protein consists of complex organic compounds containing amino acids.
The Great Britain comes first into the story of wool as producer of raw material. The other chief producing countries are Australia, The USSR, New Zealand, Argentina, South Africa, Uruguay and The United States.
The Wool Fiber is obtained from sheep. The breeding of sheep and the production of wool fiber are more costly processes than the cultivation of plant fibers. Consequently, wool fabrics are more expensive than cotton and linen.
Hair fibers have all the qualities of wool and, in general, are more expensive than wool. The hair fibers obtained from the certain animals are;