English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 50122/85141 (59%)
造訪人次 : 7882928      線上人數 : 45
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/82986


    題名: Drawing and ultimate tenacity properties of polyamide 6/attapulgite composite fibers
    作者: Tsai, Fang-Chang;Li, Peng;Liu, Zhi-Wei;Feng, Gang;Zhu, Ping;Wang, Chuen-Kai;Chen, Kan-Nan;Huang, Chi-Yuan;Yeh, Jen-taut
    貢獻者: 淡江大學化學學系
    淡江大學化學工程暨材料工程學系
    關鍵詞: attapulgite;fiber;drawing;ultimate tenacity properties
    日期: 2012-12
    上傳時間: 2013-03-12 23:19:16 (UTC+8)
    出版者: John Wiley & Sons, Inc.
    摘要: The drawing and ultimate tenacity properties of the Polyamide 6 (PA6)/Attapulgite (ATP) composite fiber specimens prepared at varying modified ATP (mATP) contents and drawing condition were systematically investigated. As evidenced by Fourier transform infrared (FTIR) and morphological analysis, demarcated translucent resins were found firmly attached on the surfaces of ATP nanofibers. The specific surface areas of the mATP specimens reached a maximum value at 381 m2/g as the weight ratios of silane coupling agents to ATP nanofibers reached an optimum value at 1.0. The percentage crystallinity and melt shear viscosity values measured at varying shear rates of PA6x(mATP)y specimens increased consistently as their mATP contents increased. In contrast, melting temperatures of PA6x(mATP)y specimens reduced slightly as their mATP contents increased. At a fixed drawing temperature and rate, the achievable draw ratio (Dra) values of PA6x(mATP)y as-spun fiber specimens approach a maximum value, as their mATP contents are close to the 0.2 wt % optimum value. The maximum Dra values obtained for PA699.8(mATP)0.2 as-spun fiber specimens reached another maximum, when their drawing temperatures and rates approached the optimum values at 120°C and 50 mm/min, respectively. At a fixed draw ratio, the tenacity values of PA6x(mATP)y drawn fiber specimens drawn at the optimum drawing temperature and rate reached a maximum value, as their mATP contents approached the 0.2 wt % optimum value. Possible reasons accounting for the interesting morphological, specific surface area, drawing, orientation, and ultimate tenacity properties found for the PA6x(mATP)y fiber specimens are proposed.
    關聯: Journal of Applied Polymer Science 126(6), pp.1906-1916
    DOI: 10.1002/app.36970
    顯示於類別:[化學學系暨研究所] 期刊論文

    文件中的檔案:

    檔案 描述 大小格式瀏覽次數
    68.pdfDrawing and ultimate tenacity properties of polyamide 6/attapulgite composite fibers679KbAdobe PDF230檢視/開啟
    index.html0KbHTML214檢視/開啟

    在機構典藏中所有的資料項目都受到原著作權保護.

    TAIR相關文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋