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題 名 | Effect of Spinning Conditions on Physical Properties of a Composite Yarn=紡紗條件對複合紗物性之影響 |
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作 者 | 蘇清淵; 呂慶祥; | 書刊名 | 中國工程學刊 |
卷 期 | 22:4 1999.07[民88.07] |
頁 次 | 頁451-455 |
分類號 | 478.11 |
關鍵詞 | 複合紗; 複絲; 鋼絲圈; 均勻度; 毛羽數; Composite yarn; Multifilament; Traveller; Evenness; Hairiness; |
語 文 | 英文(English) |
中文摘要 | 本文探討紗條件對聚酯絲 / 嫘縈棉複合紗物性之影響。實驗結果得知,紡製複合 紗時,採用 2.8 撚係數,不但紗支具有高強力,又明顯提高紡紗產能;使用 #1/10 鋼絲圈 ,可維持適當紡紗張力,減少毛羽發生; 前膠輥羅拉壓力採 18kg、硬度使用 70 度,於前 羅拉夾持點處,呈開纖狀態的長纖絲與經牽伸後之嫘縈短纖維,受到足夠之握持力,以最佳 配列撚成複合紗, 充分改善了複合紗的品質,且較一般 P/R 短纖混紡紗中之均勻度與毛羽 數之世界水準前 5% 為優。 |
英文摘要 | This study investigated the effects of spinning conditions such as traveller, twist multiplier, front top roller pressure and hardness on the physical properties of 19.7 tex Polyester/Rayon (P/R) composite yarns. Results showed that a traveller of#l/0, twist multiplier of 2.8, front top roller pressure of 18 kgf and hardness of 70°are the optimum spinning conditions. This combination results in the best mixing of spreaded polyester filaments and drafting rayon fibers in the nip of the front rollers, arranging them in the best dispersion to form a P/R composite yarn with better quality and good blend uniformity. The results also showed that the 19.7-tex composite yarn spun in this study is superior to the world 5 % for standards of uniformity and hairiness. This indicates that the quality of P/R composite yarn has been remarkably improved. |
本系統中英文摘要資訊取自各篇刊載內容。