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超临界CO₂流体中涤纶织物的染色研究

Study on the dyeing of PET fabric in supercritical CO₂ fluid

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【Author】 LONG Jia-jie~1,LU Tong-qing~1,ZHANG Pei-qun~1,CHENG An-kang~2,JIANG Li-ming~3,RAN Rui-long~4,XU Shui~4,YUKIO Nagaosa~5(1.College of Material Engineering,SooChow University,Suzhou 215021,China;2.Wujiang Silk Printing Factory,Wujiang 215228,China; 3.Hangzhou Huali Pump CO.,Ltd.,Hangzhou 310000,China;4.Southwest Agriculture University,Chongqing 400716,China; 5.Department of Applied Chemistry & Biotechnology,Fukui University,Japan)

【机构】苏州大学材料学院；吴江丝绸印花厂；华黎泵业有限公司；西南农业大学纺织服装学院；福井大学工学部生物应用化学科江苏苏州215021；江苏苏州215021；江苏吴江215228；浙江杭州310000；重庆400716；日本9108507；

【摘要】探讨了超临界CO2流体对涤纶纤维表面形态及其岐聚物的影响,以及超临界CO2流体中分散染料在涤纶织物上的上染速率、吸附等温线、匀染性和染色牢度,并与传统水浴染色进行了对比。更多还原

【Abstract】 The effect of supercritical CO2 fluid on the morphology of PET fiber surface and the elimination of by-products in PET fiber have been investigated.Furthermore,the uptake rate,the adsorption isotherm,the color uniformity and fastness also have been studied with disperse dye on PET fabric in the supercritical CO2 fluid,and have compared with the traditional water bath.更多还原