In this paper, the intercrossing test of C4 and FA201 card slivers in light and heavy fixed weight was done and we found that the fixed weight of card sliver had influence on semi-finished goods and yarn qualities.

• 通过对C4和FA201型梳棉机生条采用轻定量和重定量的实地测试，得出了生条定量与半制品质量和成纱质量之间的关系。