To study the effect of different types of web cleaner on the card sliver quality,we have done the comparison test between the guide plate web cleaner and the anti-teeth guided flat web cleaner under the condition of the same amount of air volume.

This article has introduced the function and character of FA422 type carding mac h ine,It's carded sliver quality are better than the quality of sliver produced by lap feed type carding machine,It's spinning quality com to the leveler of high class yarn.