Clothing is important the carding carding machine components. Carding machine is through the relative motion of the card clothing to fiber, produces the following functions: (1) the carding, transfer function: the intertwined, curly fiber bundles separated into single fiber, fiber straight parallel, and the fiber from the cylinder to doffer or other components. (2) the role in removing impurity: continue to remove did not remove the impurities in the fiber in the working procedure. (3) mixing effect, make all kinds of physical properties of different fiber mix, uniform distribution, reduce the quality of the product.