An analysis of implementation of Taguchi method to improve production of pulp on hydrapulper milling

IF 1.3 Q3 ENGINEERING, MULTIDISCIPLINARY

International Journal of Production Management and Engineering Pub Date : 2019-07-31 DOI:10.4995/IJPME.2019.10163

H. Hernadewita, I. Rochmad, H. Hendra, Hermiyetti Hermiyetti, E. Yuliani

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引用次数: 12

Abstract

Abstract: Taguchi method is one of a design of experimental (DOE), by using statistical approach to optimize the process parameters and maintaining the minimum variability and also improve the quality of product. Based on data characterisation, Nominal is Best in Taguchi methods is suitable application in this study. Its describe the procedures and steps that occur in DOE to find an optimum quality parameter corresponding quality characterisation. Nominal is the best applied in milling process of pulp on the hydrapulper with pulp freeness 650 Canadian Standard Freeness (CSF). The result is shown by orthogonal array, Signal-to-Noise (S/N) Ratio and analysis of variances (ANOVA). Three factors cosidered in this study and namely the composition of pulp (waste paper), pulp consistency and milling time. The experiment will conducted after determination of each level and the appropriate orthogonal array was selected. After measuring of pulp freeness produced by the pulp milling on the hydrapulper, then Signal-to-Noise (S/N) Ratio is calculated. As the conclussion, the factors and levels of optimum freeness obtained, pulp composition in level 1 (100%), pulp consistency at level 2 (8%) and milling time factor in level 2 (45 minutes). The result of experimental verification was interpreted in the conclusion.Keywords: Taguchi; DOE; pulp; hydrapulper; Nominal is the Best; ANOVA

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田口法在水磨中提高纸浆产量的应用分析

摘要：田口方法是一种实验设计方法（DOE），通过采用统计学方法优化工艺参数，保持最小的变异性，同时提高产品质量。基于数据特征，田口方法中的“标称最佳”方法在本研究中是合适的应用。它描述了DOE中出现的程序和步骤，以找到相应质量特征的最佳质量参数。标称是在水力碎浆机上研磨纸浆过程中最好的应用，纸浆游离度为650加拿大标准游离度（CSF）。结果通过正交阵列、信噪比和方差分析（ANOVA）显示。本研究共考虑了三个因素，即纸浆（废纸）的成分、纸浆稠度和研磨时间。实验将在确定每个水平并选择合适的正交阵列后进行。在测量了水力碎浆机上磨浆产生的纸浆游离度后，计算了信噪比。作为结论，获得了最佳游离度的因素和水平，1级的纸浆组成（100%），2级的纸浆稠度（8%）和2级的研磨时间因素（45分钟）。结论中解释了实验验证的结果。关键词：田口；DOE；浆状物水力碎浆机；名义是最好的；ANOVA

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