Difference between Carding and doffing action

The difference between carding and doffing action is given below,
Carding Action
Doffing Action
1. Two surfaces wire point are inclined in opposite direction and their speed direction is also opposite.
1. Two surface wire points are inclined in opposite direction but their speed direction is same.
2. It is occurred between flat and cylinder.
2. It is occurred between cylinder and doffer.
3. The speed difference between two surfaces is more.
3. The speed difference between two surfaces is less.
4. Maximum amount of fibers stay in lower speedy surface.
4. Some amount of fibers stay in lower speedy surface.
5. Fibers are mainly individualized by this section.
5. Sliver formation is performed by this section.


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