This slide presentation is about Card clothing of Carding Yarn manufacturing.

1. Yarn
Manufacturing-1

2. Card
Clothing
Prepared by:
Utso Kumar Saha
ID No: 161-23-4622

3. Card Clothing
Different parts of carding
machine are covered with
different type of wire which
are known as card clothing.

4. Card Clothing
To cover the surface of taker-in, cylinder, doffer
and flat of a carding machine with the help of a
number of unlimited fine, closely spaced and
specially bented wire is called card clothing.

5. Card Clothing

6. Types Of Card
Clothing
1. Flexible Card Clothing
2. Semi –rigid Card Clothing
3. Metallic Card clothing

7. Flexible Card Clothing
•Round or oval elastic wire
•U-shape
•A knee
•E.g. flat bars

8. Flexible Card Clothing

9. Flexible Card Clothing
Setting Patterns
• Plain set
• Twill set
• Rib set
• Sateen set

10. Count of Flexible Card
Clothing
5
inchsq.perpointswireofNo.
countEnglish 
720
ftsq.perpointswireofNo.


11. Advantages
Flexible Card Clothing
•Higher points density.
•Less damage.
•Cheaply.
•Exerts desirable force.
•Easy repairing.

12. Disadvantages of
Flexible Card Clothing
•Less production.
•Needs regular grinding.
•Easily damage.
•Wires become loose.

13. Semi-rigid Card
Clothing
•Flat or round wires
•Sharp points
•Less elastic
•E.g. flat bars

14. Semi-rigid Card
Clothing

15. Metallic Card clothing
•Flat wire
•Metallic surface
•Teeth
•E.g. Taker-in,cylinder, doffer.

16. Metallic Card clothing

17. Advantages of Metallic Card
clothing
•Machine surface as foundation
•Teeths are metallic rigid
•Works at different carding angel
•Does not require regular grinding

18. Disadvantages Metallic
Card clothing
•Less point density
•More fibre damage
•Difficult to repair
•Expensive

19. Point Density In Metallic
Card clothing
Pitch(mm)width(mm)Base
645
inchsq.Points/


Pitch(mm)width(mm)Base
100
cmsq.Points/

