頁籤選單縮合
題 名 | 彈性纖維之檢測評估技術=The Evaluation Technique of Spandex Fiber |
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作 者 | 周國村; | 書刊名 | 紡織中心期刊 |
卷 期 | 8:4 1998.10[民87.10] |
頁 次 | 頁340-352 |
分類號 | 478.11 |
關鍵詞 | 裸紗; 斷裂強伸度; 往復性試驗; 彈力性能; Bare yarns; Breaking strength and elongation; Cyclic testing; Elastic power property; |
語 文 | 中文(Chinese) |
中文摘要 | 本文主要針對國內外彈性纖維裸紗之彈性性能做客觀評估。利用拉力試驗機,配合特殊之氣壓式夾頭,測試裸紗之斷裂強伸度,初步試驗結果發現由於強伸度值變異非常大,很難看出國內外各廠牌之性能差異性。以五次往復性試驗評估彈性纖維之性能似乎比較可看出彈性纖維之差異性,也是較適合用以評估裸紗之彈力性能。 |
英文摘要 | This paper is mainly to discuss the evaluation of the elasticity of spandex fiber. Instron testile testing machine with air pumped clamp was used to measure the breaking strength and elongation. In the preliminary results, it was found that the coefficient of variation (CV%) on breaking strength and elongation was very considerable, and it is difficult to tell the difference of spandex fibers. The cyclic testing was then used to evaluate the elasticity of spandex by means of extending the fiber to 300% of its elongation and return to its original gauge length for continuous five times. From the test results, cyclic testing was considered to be a better method to evaluate the elastic power property of spandex. |
本系統中英文摘要資訊取自各篇刊載內容。