Journal Textile Coloration and Finishing Year / Vol., Issue, Month 2021 / V.33,no.4,Dec Title Simulation of the Stiffness of HTPE Fabric according to the Application of Reactive Pigment DTP Process and Dyeability Authors Jee-hyun Sim1,2, Jong-hyuk Lee2, Seong-Hun Yu2, Gi-Hwan Gwon2, and Jin-Seok Bae Institution/Affiliations 1Kyungpook National University, 2DYETEC Pages/Total page pp.210 ~ 219 / 10 Language Korean Abstract It was intended to conduct basic research to reduce development lead time and cost consumed in DTP process technology development. For the simulation of HTPE fabric, virtual engineering software was used to generate fiber model, yarn model, fabric model, and finite element model of HTPE fiber. The purpose of this study is to analyze the correlation and error rate between the stiffness numerical analysis results according to the direct DTP process parameters using reactive dyes in the generated finite element model and the stiffness measurements of the actual sample according to ASTM D1388. And, after dyeing the HTPE plain fabric according to the direct DTP process parameters, we want to analyze the dyeability of the HTPE fabric fabrics according to the direct DTP process parameters through the color fastness analysis. When looking at the results of the analysis of the finite element model, a higher value was shown when the distance between the nozzle and the fabric was 3mm than when the distance was 10mm. When the distance between the nozzle and the fabric was 10mm and 7mm, the reactive dye did not penetrate sufficiently, resulting in poor clarity when viewed with the naked eye. Keywords htpe(high tenacity polyethylene), direct dtp(digital texitle printing), stiffness of fabric, finite element analysis, reactive pigment, simulation Download   Reference http://koreascience.or.kr/journal/OSGGBT.page?&lang=ko