The effect of warp tension on the colour of jacquard fabric made with different weaves structures

17th World Textile Conference AUTEX 2017 - Shaping the Future of Textiles

Karnoub, A.^1 ; Kadi, N.^1,2 ; Holmudd, O.^2 ; Peterson, J.^2 ; Skrifvars, M.^2

Faculty of Mechanical Engineering, University of Aleppo, Syria^1

Department of Textile Technology, Faculty of Textiles, Engineering and Business, University of Borås, Sweden^2

关键词: Colour differences;    Continuous filaments;    Jacquard fabric;    Warp tension;    Warp yarns;    Weft yarn;    Woven fabrics;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/254/8/082014/pdf
DOI  :  10.1088/1757-899X/254/8/082014

来源: IOP

【 摘 要 】

The aims of this paper is to demonstrate the effect of warp tension on fabric colour for several types of weaves structures, and found a relationship between them. The image analyse technique used to determine the proportion of yarns colour appearance, the advantage of this techniques is the rapidity and reliability. The woven fabric samples are consisting of a polyester warp yarn with continuous filaments and density of 33 end/cm, a polypropylene weft yarn with a density of 24 pick/cm, and the warp tension ranged between 12-22 cN/tex. The experimental results demonstrated the effect of the warp tension on the colour of fabric, and this effect is related to several factors, where the large proportion of warp appearance leads to larger effect on fabric colour. The difference in the value of colour differences ΔEcmcis larger is in the range 16 to 20 cN/tex of warp tension. Using statistical methods, a mathematical model to calculate the amount of the colour difference ΔEcmccaused by the change in warp tension had been proposed.