By comparison of different types and technical parameters of A186 card under casing, we select reasonable technological parameters in order to reduce sliver nep and trash, and to improve sliver quality.

• 本文通过对 A186梳棉机小漏底不同型式、不同工艺参数的比较试验 ,选择合理的工艺参数 ,达到降低生条结杂 ,提高棉条质量的目的。