文化大學機構典藏 CCUR:Item 987654321/45660
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    题名: Fabrication of thermoplastic polyurethane (TPU) / thermoplastic amide elastomer (TPAE) composite foams with supercritical carbon dioxide and their mechanical properties
    作者: Yu, CT (Yu, Chun-Ta)
    Lai, CC (Lai, Chiu-Chun)
    Wang, FM (Wang, Fu-Ming)
    Liu, LC (Liu, Lung-Chang)
    Liang, WC (Liang, Wen-Chung)
    Wu, CL (Wu, Chih-Lang)
    Chiu, JC (Chiu, Jen-Chun)
    Liu, HC (Liu, Hsin-Chu)
    Hsiao, HT (Hsiao, Ho-Ting)
    Chen, CM (Chen, Chien-Ming)
    贡献者: 紡工系
    关键词: Thermoplastic polyurethane
    Thermoplastic amide elastomer
    Supercritical carbon dioxide
    Mechanical properties
    Foam
    日期: 2019-12
    上传时间: 2020-01-20 14:51:53 (UTC+8)
    摘要: The low resilience and poor elongation characteristics of thermoplastic polyurethane (TPU) foams make it unsuitable for applications such as high-end sports shoes. In this work the incorporation of thermoplastic amide elastomer (TPAE) into TPU foam has been investigated to meet address this shortcoming. Five TPU/TPAE composite pellets were first prepared using varying combinations of TPU, compatibilizer additive, antioxidant, processing aid, and UV stabilizer. Out of these studies, the pellet with the most hardness was foamed with supercritical CO2, to obtain the TPU/TPAE composite foams. The TPU/TPAE composite foams consisting of aminized polyether polyol, nylon 6 (as the hard segment), and Jeffamine D400 (as the soft segment) exhibit excellent resilience, high elongation, good hardness, high tensile strength, and smaller cell size. Experimental results demonstrated that introduction of TPAE into the TPU composite foam efficiently improves their mechanical performance.
    關聯: JOURNAL OF MANUFACTURING PROCESSES 卷冊: 48 頁數: 127-136
    显示于类别:[紡織工程學系] 期刊論文

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