According to production practice, rational choice of raw cotton, improving blowing process and the carding quality of carding machine can help to reduce the nep of card sliver.

• 本文分析了生条棉结形成的原因,根据生产实践,通过合理选择原棉、改进清花工艺和提高梳棉机的梳理质量,达到减少生条棉结的目的。