lecture in spinning technology for interested in textile fields - the second stage carding محاضرة للمهتمين في الصناعات النسيجية وخصوصا تكنولوجيا الغزل - المحاضرة عن المرحلة الثانية في صناعة الخيوط وهي مرحلة الكرد

1. Preparation
Machines
Dr. Eng. Hassan Khalifah

2. The second Stage:
Carding Machine

3. Contents
3
Carding Machines tasks
1
2
Carding Machines parts3
Somedevelopments in carding machines4
Carding Types

4. Carding MachineTypes
Revolving Flat Card
4
Woolen Card
CardingTypes
Worsted Card
Tandem
Card

5. 5
Revolving Flat Card

6. 6

7. 7
1- High volume upper trunk
2- Integrated air volume separator
3- Feed roll
4- Segmented tray
5- Opening roll with pins
6- Closed air circuit with integrated fan
7- Self cleaning air outlet combs.
1-

8. 8

9. 9
2-

10. 10

11. 11

12. 12

13. 13
3-

14. 14

15. 15

16. 16

17. 17

18. 18
The Carding Zone
In the carding zone, it is the interaction of the fibre
mass and the wire-teeth clothing of cylinder and flats
that fully individualizes the fibers and gives parallelism
to the fibre.

19. 19
The fiber types on the main cylinder after carding zone

20. 20

21. 21
The fiber types on the doffer

22. 22

23. 23

24. 24

25. 25

26. 26

27. 27

28. 28

29. 29

30. 30

31. 31

32. 32

33. 33

34. 34

35. 35

36. 36

37. 37