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羅亞玲
（蘇州震綸棉紡有限公司）

   摘要：探討日本豐田RX240E生產緊密紡竹節紗的工藝要點。闡述了在緊密紡長車上開發竹節紗的必要性。針對粘膠纖維的特點和緊密紡竹節紗的質量要求，認為用緊密紡工藝采取必要工藝技術措施，結果證明紡出的產品質量明顯優于傳統環錠紡竹節紗，可以較好的達到提升粘膠竹節紗品質的目的，最終生產出令客戶滿意的產品。（此課題已經申報2012年蘇州市科技計劃新項目）

   關鍵詞：豐田緊密紡；竹節紗；捻度；負壓；技術措施；毛羽；

The production practice of compact viscose slub yarn produced by Toyota RX240E
Luo Yaling
                          (Suzhou Zhenlun Spinning Co.,Ltd.)
Abstract   It discusses the technology point of Toyota compact slub yarn and explains the necessity of the long compact spinning machines for the development of slub yarn. According to the characters of viscose and the quality requirement of compact slub yarn, we believe that the compact spinning process with suitable technical measures is better than the traditional spinning process in terms of improving the slub yarn quality. Ultimately we can produce the qualified production to satisfy our customers (the subject has been declared in 2012 Suzhou new technological project)

Key words   Toyota compact spinning,Slub yarn, Twist, Negative  pressure, Technical measures, Hairiness

   當今各式各樣的紡織品日新月異，纖維、紗線也向功能化、多樣化方向發展，竹節紗便是順應市場需求而產生的一種新型花式紗線，其布面外觀別具一格，表達出服飾獨特的效果，高貴、柔軟、豐富、立體、天然美觀，滿足了人們對服飾時尚化和個性化的追求，受到人們的青睞。廣泛適用于針織、機織的高檔服裝面料、牛仔布以及裝飾織物，竹節紗產品穿著可減少貼膚面積，有著良好的通透性。