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http://dx.doi.org/10.5764/TCF.2012.24.1.45

Accelerating Effect of Organic Acid Treatment on Weight Reduction Characteristics of Sea-Island Type PET Supermicrofiber (1)  

Kim, Hea-In (Department of Organic Material Science and Engineering, Pusan National University)
Jeong, Cheon-Hee (Korea Dyeing Technology Center)
Min, Mun-Hong (Korea Dyeing Technology Center)
Publication Information
Textile Coloration and Finishing / v.24, no.1, 2012 , pp. 45-53 More about this Journal
Abstract
In order to make a supermicrofiber fabric with PET/co-PET sea-island type filament fiber, the optimum conditions of dissolution of co-PET composite filament fiber was examined. The data set was made at various organic acid concentration and steam temperature with treated time as a main variable. At the same time, the microstructure changes by organic acid treatment of sea-island type PET supermicrofibers were monitored by thermal analysis morphology, DSC thermgrams and SEM images. Weight reduction behavior of supermicrofibers by caustic treatment was investigated in a comparative method. The termination of dissolution was also confirmed using DSC thermgrams and SEM images.
Keywords
supermicrofiber; maleic acid; caustic reduction; DSC; SEM image;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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