| 电位法测定涤纶减量率的机理 |
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| 引用本文： | 赵建平,邵光庆. 电位法测定涤纶减量率的机理[J]. 印染, 2003, 29(7): 30-31,33 |
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| 作者姓名： | 赵建平 邵光庆 |
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| 作者单位： | 1. 苏州大学材料学院,215021
2. 苏州大学信息技术学院,215021 |
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| 摘 要： | 采用电位测定方法，通过连续在线地测定涤纶减量加工过程中氢氧化钠的浓度变化，来表征涤纶织物碱减量加工时织物的减量率，从而达到准确控制织物减量率的目的。研制的涤纶碱减量自动测控装置可以测定不同结构的涤纶织物的减量率，测量误差小于1％。
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| 关 键 词： | 电位法 测定 涤纶 减量率 碱减量 涤纶织物 |
Mechanism of Measuring Alkali Weight Loss of Polyester Fabrics by Potentiometric Titration |
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| Zhao Jianping et al. Mechanism of Measuring Alkali Weight Loss of Polyester Fabrics by Potentiometric Titration[J]. Dyeing and Finishing, 2003, 29(7): 30-31,33 |
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| Authors: | Zhao Jianping et al |
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| Affiliation: | Zhao Jianping et al |
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| Abstract: | The weight loss of polyester fabrics during caustic soda treatment could be measured through analyzing sodium hydroxide concentration by potentiometric titration. An automatic device was developed for the online analysis of weight loss. This device can be applied to measure the alkali weight reduction of various polyester fabrics including cationic dyeable polyester. The analysis deviation is below 1%. |
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| Keywords: | Test Alkali deweighting Deweighting rate Polyester |
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