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논문 기본 정보

자료유형
학술저널
저자정보
Kuo Chung-Feng Jeffrey (Department of Polymer Engineering, National Taiwan University of Science and Technology) Su Te-Li (Department of Polymer Engineering, National Taiwan University of Science and Technology) Chiu Chin-Hsun (Department of Polymer Engineering, National Taiwan University of Science and Technology) Tsai Cheng-Ping (Department of Polymer Engineering, National Taiwan University of Science and Technology)
저널정보
한국섬유공학회 Fibers and Polymers Fibers and polymers 제8권 제1호
발행연도
2007.1
수록면
66 - 71 (6page)

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In this study, polyester and polypropylene staple fibers were selected as the raw material, and then processed through roller-carder, cross-lapper and needle-punching machine to produce needle-punched non-woven fabrics. First, the experiment was planned using the Taguchi method to select processing parameters that affect the quality of the needle-punched non-woven fabric to act as the control factors for this experiment. The quality characteristics were the longitudinal and transverse tensile strength of the non-woven fabric as well as longitudinal and transverse tear strength. The $L_{18}(2^1{\times}3^7)$ orthogonal array was selected for the experiment as it offered an improvement on the traditional method that wastes a lot of time, effort and cost. By using the analysis of variance(ANOVA) technique at the same time, the effect of significant factors on the production process of needle-punched non-woven fabrics could be determined. Finally, the processing parameters were set as the input parameters of a back-propagation neural network(BPNN). The BPNN consists of an input layer, a hidden layer and an output layer where the longitudinal/transverse tensile and tear strength of the non-woven fabric were set as the output parameters. This was used to construct a quality prediction system for needle-punched non-woven fabrics. The experimental results indicated that the prediction system implemented in this study provided accurate predictions.

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