This document classifies yarns into several categories: by staple fiber type (carded, combed, worsted, woolen), by continuous filament type (natural, synthetic), as novelty yarns (fancy, metallic), for special end uses (tire cord, rubber/elastic, core spun, multiply, coated), as high bulk yarns (staple, continuous filament), and as stretch yarns (twist, crimp, knit, stretch under tension). It also provides a flow chart showing the process of making carded yarn from staple fibers through winding onto cones and heat setting.

1. Classification of Yarn
1. On the basis of staple fiber:-
a. Carded yarn b. Combed yarn
c. Worsted yarn d. Woolen yarn
2. On the basis of continuous filament:-
a. Natural
b. Synthetic

2. 3. Novelty yarn:-
a. Fancy b. Metallic yarn
4. Special end use or industrial yarn:-
a. Tyre cord b. Rubber or elastic
c. Core spun yarn d. Multiply yarn

3. e. Coated yarn
5. High bulk yarn:-
a. Staple yarn b. Continuous filament yarn
6. Stretch yarn:-
a. Twist yarn b. Crimp yarn
c. Knit yarn d. Stretch under tension

4. Flow Chart of carded yarn:-
Yarn Winding Yarn cone form
Heat Setting