| EFFECT OF OPENING OPERATING PARAMETERS ON YARN QUALITY IN FINE AND MEDIUM COUNT FRICTION SPINNING |
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| 作者姓名： | 谢征恒 邵申梅 |
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| 作者单位： | Textile Machinery Research Center，Textile Machinery Research Center |
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| 摘 要： | In this paper, a quantitative analysis of the opening quality in friction spinning and its main ef-fecting factors is first made. Upon this basis the Box-Hunter's experimental design method is usedto establish the quadratic regressional equations in terms of primary opening technologicalparameters and yarn quality for medium and fine count friction spinning. The results of analysisand discussion show that the proper choice of opening roller speed and its reasonable match withthe yarn count is singificant for ensuring the spinning quality index as well as reducing unevenness,thin and thick places of the yarn.
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EFFECT OF OPENING OPERATING PARAMETERS ON YARN QUALITY IN FINE AND MEDIUM COUNT FRICTION SPINNING |
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| Xie Zhengheng,Shao Shengmei,Textile Machinery Research Center.EFFECT OF OPENING OPERATING PARAMETERS ON YARN QUALITY IN FINE AND MEDIUM COUNT FRICTION SPINNING[J].Journal of Donghua University,1990(3). |
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| Authors: | Xie Zhengheng Shao Shengmei Textile Machinery Research Center |
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| Abstract: | In this paper, a quantitative analysis of the opening quality in friction spinning and its main ef- fecting factors is first made. Upon this basis the Box-Hunter's experimental design method is used to establish the quadratic regressional equations in terms of primary opening technological parameters and yarn quality for medium and fine count friction spinning. The results of analysis and discussion show that the proper choice of opening roller speed and its reasonable match with the yarn count is singificant for ensuring the spinning quality index as well as reducing unevenness, thin and thick places of the yarn. |
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| Keywords: | spinning opening carding technology parameter estimation yarn count effects friction spinning Box-Hunter's experimental design |
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