Alkaline Hydrolysis and Dyeing Characteristics of Sea-Island-Type Ultramicrofibers of PET Tricot Fabrics with Black Disperse Dye

• Published in: Polymers Vol. 12; no. 6; p. 1243
• Main Authors: Kang, Jeong Min, Kim, Min Gu, Lee, Ji Eun, Ko, Jae Wang, Kim, Il Jin, Lee, Jae Yeon, Lee, Dong Jin, Ko, Seong Ik, Jung, Dae Ho, Lee, Seung Geol
• Format: Journal Article
• Language: English
• Published: MDPI 29.05.2020; MDPI AG
• Subjects: alkali hydrolysis; black color; disperse dye; dyeing; PET; ultramicrofiber

In this study, we investigated conditions for the alkaline hydrolysis and black-disperse dyeing of sea-island-type polyethylene terephthalate (PET) ultramicrofiber tricot fabric. We examined the weight loss ratios and tensile strengths according to the NaOH content (10–30% on mass of fabric (omf)) d...