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題 名 | New Analytic Methods foy Dyeing and Crosslinking Reaction=染色及樹脂加工反應動力學新方法之研究 |
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作 者 | 陳建智; | 書刊名 | 亞東工業專科學校學報 |
卷 期 | 17 1997.06[民86.06] |
頁 次 | 頁(1)1-(1)34 |
分類號 | 465.2 |
關鍵詞 | 染色; 樹脂加工; 反應動力學; |
語 文 | 英文(English) |
中文摘要 | 本研究主要分為兩大部份,第一部份為棉織物經架橋及未架橋之織物,以直接染 料染色, 求染色染著之時間關係, 再利用 Mathematica 該軟體回歸擬修改之係數模式 (Chrastil 等人之動力學方程式 ),以建立包含孔洞、親和力及電性等特徵之動力學方程式 (本文已為 Textile Research Journal 該雜誌接受 )。 第二部份乃為架橋劑分子與棉纖維 架橋反應動力學之建立。 一般已知在架橋過程中會有逆反應之產生, 本部份之研究亦利用 Mathematica 數學軟體回歸分析架橋反應之時間曲線關係,從而求得架橋反應中正向及逆向 反應之反應速率常數與活化能等諸熱力學係數。 |
英文摘要 | Absorprtion time curves from finite baths were determined for untreated and crosslinked cotton fabrics dyed with Direct Red 81 under different conditions. A new method is described for kinetic analysis of absorption time curves. Structural coefficients, electrical coefficients and dyeing rate constants were determined from the time curves. Crosslinking reduced the electrical coefficients, dyeing rate constants, and activation energy; however, increased the structural coefficients (decreased the pore size ). Structural coefficient is only affected by the crosslink of cotton in this study. The electrical coefficient and dyeing rate constant values are not affected (almost) by the concentration of dye in aqueous solution in the cases of crosslinked and untreated cotton. However, the electrical coefficient and dyeing rate constant values are affected by the dyeing temperature and liquor ratio in the two cases. |
本系統中英文摘要資訊取自各篇刊載內容。