| 影响锦纶6拉伸变形丝染色性能的主要因素 |
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| 引用本文： | 牟永强,李生强,吕传香.影响锦纶6拉伸变形丝染色性能的主要因素[J].合成纤维,2014(5):10-13. |
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| 作者姓名： | 牟永强 李生强 吕传香 |
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| 作者单位： | （烟台华润锦纶有限公司，山东 烟台 264006） |
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| 摘 要： | 从原料、工艺、设备等方面入手,对影响锦纶6拉伸变形丝(DTY)染色性能的主要因素进行分析和试验论证。实践证明:切片是影响DTY染色性能的关键因素,纺丝温度及速度、DTY热箱温度、拉伸比对DTY丝上染率影响较大,预取向丝(POY)、DTY质量稳定性对染色均匀性影响也较大。
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| 关 键 词： | 锦纶6 拉伸变形丝 断裂强度 断裂伸长率 |
Main Factors Influencing Dyeing Properties of PA6 Draw Texture Yarn |
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| Affiliation: | (China Resources Yantai Nylon Co. Ltd., Yantai 264006, Shandong, China) |
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| Abstract: | The main factors affecting PA6 draw textured yarn (DTY) dyeing properties were analyzed and demonstrated from raw material, process and equipment. The practice showed that the chip was a key factor influencing the DTY dyeing properties, spinning temperature and speed, DTY heater temperature and draw ratio had a great impact on PA6 DTY dyeing rate, the quality stability of partial oriented yarn (POY) and DTY had same impact on dyeing evenness. |
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| Keywords: | PA6 draw textured yarn tensile strength breaking elongation |
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