To reduce knitting yarn thin places and enhance yarn quality,according to the generating reasons of thin places,spinning test was done by using the principle of system cotton spinning processing.

• 为了减少针织纱细节,提高成纱质量,运用系统棉纺工艺学的思想,针对针织纱生产过程中细节形成的原因进行了纺纱试验。