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首页> 外文期刊>Journal of Textile Science & Engineering >Warping Parameters Influence on Warp Yarns Properties: Part 1: Warping Speed and Warp Yarn Tension
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Warping Parameters Influence on Warp Yarns Properties: Part 1: Warping Speed and Warp Yarn Tension

机译:变形参数对经纱特性的影响:第1部分:变形速度和经纱张力

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Warping is aimed at preparing the weaver’s beam to be set up on the weaving machine. In warping, the yarns are taken from the spools placed on the creel and are wound around the warp beam or roll as per the calculated width of the fabric, an uninterrupted length of hundreds of warp yarns results, all oriented parallel to one another. This paper reports a study on producing (27) yarn samples by an indirect warping machine (Benninger, Ben–Ergotronic). Samples of yarns were manufactured from continuous raw polyester filaments with three yarn counts (70,150,300 denier) under three applied tensions of (0.15, 0.22, 0.29 cN/dtex). In addition, three warping speeds (200,400,600 m/min) were used. Tensile strength and elongation at break were measured. The results of measurements of warp yarn count under study for tensile strength and the elongation under the application of the set tension and warping speeds showed optimum tensile strength at warping speed of 400m/min, under a tension of (0.22) cN/dtex. In addition, the optimum elongation percentage was at warping speed of 200m/ min, under a tension of (0.22) cN/dtex for the (70) denier yarns. For (150) and (300) denier yarns, the optimum tensile strength and elongation percentage were at warping speed of 600m/min, under a tension of (0.29) cN/dtex.
机译:整经旨在准备将织造的光束设置在织机上。在整经中,纱线是从放置在筒子架上的线轴上取下来的,并根据计算出的织物宽度缠绕在经轴或卷筒上,从而形成不间断的数百根经纱长度,所有方向都平行。本文报道了通过间接整经机(Benninger,Ben-Ergotronic)生产(27)纱线样品的研究。纱线样品是由连续的原始聚酯长丝制成的,该聚酯长丝在三种施加的张力(0.15、0.22、0.29 cN / dtex)下具有三种支数(70,150,300旦尼尔)。另外,使用了三种翘曲速度(200,400,600 m / min)。测量拉伸强度和断裂伸长率。经研究的经纱的拉伸强度和在设定的张力和经纱速度下的伸长率的测量结果表明,在(0.22)cN / dtex的张力下,经纱速度为400m / min时,最佳抗张强度。另外,对于(70)旦尼尔的纱线,在(0.22)cN / dtex的张力下,最佳的伸长率是在200m / min的整经速度下。对于(150)和(300)旦尼尔的纱线,在(0.29)cN / dtex的张力下,最佳的拉伸强度和伸长率是在600m / min的整经速度下。

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