| 牵切过程中纤维长度指标的控制 |
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| 引用本文： | 季晓雷,吴绥菊,郁崇文.牵切过程中纤维长度指标的控制[J].东华大学学报(自然科学版),2010,36(5). |
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| 作者姓名： | 季晓雷 吴绥菊 郁崇文 |
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| 作者单位： | 1. 东华大学,纺织学院,上海,201620
2. 南通大学,纺织服装学院,江苏,南通,226019 |
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| 基金项目： | 江苏省南通市工业创新计划项目 |
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| 摘 要： | 合理配置牵切工艺参数是控制牵切条中纤维长度指标(平均长度、长度不匀、短纤维率)的关键,这是纺制高品质牵切纱的前提.通过对牵切区中纤维运动和断裂规律进行分析,明确了牵切隔距、牵切倍数、纤维断裂点分布是影响牵切条纤维长度指标的主要牵切工艺参数,并确定了它们之间的定量关系,其中牵切隔距影响最大.研究结果为牵切生产实践提供了理论参考依据.
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| 关 键 词： | 牵切工艺参数 纤维长度指标 理论计算 |
Controlling of Fiber Length Parameters in Stretch-Breaking |
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| JI Xiao-lei,WU Sui-ju,YU Chong-wen.Controlling of Fiber Length Parameters in Stretch-Breaking[J].Journal of Donghua University,2010,36(5). |
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| Authors: | JI Xiao-lei WU Sui-ju YU Chong-wen |
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| Institution: | JI Xiao-lei1,WU Sui-ju2,YU Chong-wen1(1.College of Textiles,Donghua University,Shanghai 201620,China,2. School of Textile , Clothing,Nantong University,Nantong Jiangsu 226019,China) |
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| Abstract: | Reasonable setting up stretch-breaking technology parameters is the key point of controlling fiber length parameters (fiber average length, length unevenness, short staple proportion) in stretch-breaking silver that is precondition of spinning high quality stretch-breaking yarn. By analyzing the fiber motion and its break point pattern in stretch-breaking zone, it is clear and definite that gauge, ratio, and distribution probability of fiber breaking position are main stretch-breaking technology parameters ... |
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| Keywords: | stretch-breaking technology parameters fiber length parameters theory calculation |
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