A detailed explaination is made on rational assortment of bourette silk, ramie, wool andchemical fibres for the purpose of improving rotor spun yarn quality.

• 本文为了确保成纱质量，推动转杯纺纱技术发展，对丝、麻类、毛类和化纤原料的合理选配进行了论述，可供转杯纺开发非棉产品参考。