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Effect of Heat Setting on Physical Properties of Dyeable Polypropylene Fabric  

Lee, Shin-Hee (Dept. of Clothing & Textiles, Kyungpook National University)
Publication Information
Fashion & Textile Research Journal / v.11, no.3, 2009 , pp. 481-487 More about this Journal
Abstract
The purpose of this study is to improve the defects of dyeable polypropylene(DPP) fabric by heat setting and to describe the change of physical properties of DPP fabrics. The thermosetting was carried out in autoclave from 100 to $140^{\circ}C$ temperature range for 2 min. In this study, we investigated the effect of the thermosetting temperatures on the structural, thermal, mechanical properties(e.g., the strength and elongation) and dyeability of DPP fabrics. The melting energy(J/g), the tensile strength was found to increase with increasing temperature of thermosetting. The diffraction peak at Bragg angle($2{\theta}$) about $13.8^{\circ}$ were very strong and diffraction intensity increased with increasing thermosetting temperatures. And d-spacing and half-width decreased with increasing thermosetting temperatures. On the other hand, the dyeability(K/S) and crease recovery decreased with an increasing thermosetting temperatures.
Keywords
dyeable polypropylene; DPP; thermosetting; X-ray diffraction; dyeability;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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