華岡紡織期刊 Journal of the Hwa Gang Textile
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1025-9678
發行 Publisher
中華民國紡織工程學會
Home / Archives / Vol. 24 No. 1 (2017) / Original Research Articles
Original Research Articles · 研究論文

Preparation and Properties of Loofah Fiber/UP Resin Composites

絲瓜纖維/不飽和聚酯樹脂複合材料製備及性質探討
  • C. W. Chen 陳建文 ✉ Department of Materials Engineering, Kun Shan University
  • M. S. Yen 顏明賢 Department of Materials Engineering, Kun Shan University
  • C. T. Hsieh 謝奇廷 Department of Materials Engineering, Kun Shan University

Abstract

The loofah fiber/UP resin composite materials has been textured from the various ratios of loofah fiber by surface modification as the reinforcement and the UP resin regard as the matrix. Moreover, the composite materials were formed by extrusion molding machine and then to the mechanical properties of the processed product which are investigated. The tensile strength of UP resin composite materials blend with loofah fiber tends to better than no addition of loofah fiber. Otherwise, the tensile strength of UP resin composite materials is decrease with the addition with 20% loofah fiber. The hardness of UP resin composite materials shows increase with the higher concentration of loofah fiber. After treatment and untreated of loofah fibers on hardness are not significantly different. The impact tenacity of UP resin composite materials also illustrates increase with the higher concentration of loofah fiber. But the impact tenacity of UP resin composite materials treated with loofah fibers is better than untreated loofah fibers.

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摘要

本研究將絲瓜纖維表面改質後絲瓜纖維為補強材，UP樹脂為基材，以不同的比例混摻，再以模壓機壓出成品製成複合材，探討複合材料的機械性質。由研究結果可得知在抗拉強度方面，添加絲瓜纖維後，UP樹脂的複合材料有增強的趨勢，但添加20%則強度反而下降；經處理後之纖維補強效果較未處理為佳。硬度方面添加絲瓜纖維後，UP樹脂的複合材料硬度隨添加量增加而有增加的趨勢；但經處理後之纖維與未處理纖維則沒有明顯差別。衝擊強度也隨添加絲瓜纖維的增加而有增加的趨勢，而經處理後之纖維效果優於未處理纖維。

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