The principle of compact spinning is introduced with the structure of the compact spinning frame that improves the yarn quality analyzed.
介绍了紧密纺的纺纱原理，分析了紧密纺提高成纱品质的机械结构措施。
Spinning tests on normal ring spinning frame and compact spinning frame with yarn path modified were carried out, and the performances of thus spun yarns were tested and compared.
在棉纺常规环锭细纱机和紧密纺环锭细纱机上进行了改变纱路的纺纱试验，测试对比了纱线性能指标。
Spinning speciality of traditional bast fiber spinning frame and innovation methods by using compact spinning technology are analyzed, and principle of compact spinning is demonstrated.
分析了传统麻纺细纱机的纺纱特点以及利用紧密纺技术进行改造的方法，对紧密纺纺纱原理进行了论述，介绍了麻纺细纱机紧密纺装置的构成。
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