$TREE Combing

1. Working principle of combing machine

2. Why combing is essential to produce fine yarn

3. Describe combing cycle with figure

4. Factors of degree of combing or noil extraction

5. Combing efficiency

6. When noil climbination with backward feed

7. When noil climbination with foreward feed

8 Difference between forward and backward feed

9. Noil degree of combing

10. Type of combing on the basis of degree of combing

11. Importance of lap former

12. Why even number of passing are required between carding and combing machine

13. Why lap feed is necessary instead of sliver feed

14. Effect of lap properties on combing performance

15. Parameter or specification of super lap former

16. Ribbon lap machine

17. Super lap former working principle

18. Production calculation of lap former