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- Improvements in the Cross-Sectional Structure of Composite Yarn
- 複合紗斷面結構改良之結構
- 靜電開纖聚酯/縲縈絲棉複合紗斷面之研究
- Effect of Oil Composition on Physical Properties and Spread Width of Polyester Multifilament for Spinning a Composite Yarn
- 吸濕排汗--多層結構紗之研究
- Effect of Spinning Conditions on Physical Properties of a Composite Yarn
- 彈性複合紗的製造與應用
- 彈性纖維複合紗之生產與應用
- 金屬複合針織物強化熱固性複合材料電磁屏蔽效益之研究
- 彈性複合紗的組合研發
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題名 | Improvements in the Cross-Sectional Structure of Composite Yarn=複合紗斷面結構之改良 |
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作者 | 蘇清淵; 王慶祿; | 書刊名 | 中國工程學刊 |
卷期 | 22:4 1999.07[民88.07] |
頁次 | 頁435-440 |
專輯 | 化學工程 |
分類號 | 478.1 |
關鍵詞 | 複合紗; 均勻分散型; 開纖寬度; Composite yarn; Uniform distribution type; Spread width; |
語文 | 英文(English) |
中文摘要 | 本研究使用四羅拉牽伸系統,改良聚酯絲 / 螺縈棉複合紗的斷面結構,實驗中發 現,使用四羅拉雙皮圈牽伸裝置,有利於聚酯絲開纖寬度的控制,有效地改善了聚酯絲與嫘 縈棉在前羅拉夾持點處之混合效果,以最佳配列方式,形成混紡均勻性較佳之複合紗。實驗 結果顯示,複合紗的結構其均勻分散型由 24.5% 增加為 34.0%。 |
英文摘要 | This study investigated composite yarn on a 4-roller drafting system with the goal of improving the cross-sectional structure of polyester filament/ rayon fiber (P/R) composite yarn. We found that a 4-roller drafting system with 2 double aprons is beneficial for controlling the filament spread width, as well as improving the mixing efficiency of spreaded polyester filaments and drafted rayon fibers in the nip of the front roller. Consequently, this arrangement will yield a composite yarn with better blend uniformity. The results revealed that the fraction of the uniform distribution type and the wrapping type could increase up to 34.0% and 19.5% respectively. |
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