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选取了不同时期几个有代表性的企业，用不同工艺技术和成纱方法生产的木棉混纺纱及其对比棉纱，测试纱线的条干不匀率、纱疵、单纱拉伸强度以及毛羽指数，参考最新USTER统计公报-2007、CB-T／398-2008、FZl2001-1992等纱线质量评定标准分析评价木棉混纺纱品质，结果表明随着木棉纺纱工艺技术的进一步完备，木棉混纺纱的品质有明显的提升，其中紧密纺和技术Ⅳ生产的木棉混纺纱质量接近优质棉纱水平，为拓宽木棉纤维的应用领域、提高木棉产品的质量提供了良好的技术保障。“,”Kapok blended yarn and cotton yarn under several spinning technology from representative enterprise at different period was selected to explore. Yarn quality including fineness unevenness, breaking tenacity, yarn defects and hairiness were tested and the test results were analyzed by USTER statistics-2007, GB-T/398--2008,FZ12001--1992. The results showed that the kapok blended yarn quality got a better level with the improvement of spinning technology, especially under the compact and spinning technology IV which gave a support of widened the application of kapok fibers and improved the quality of kapok products.