查詢結果分析
來源資料
相關文獻
- 針軋不織布之針軋密度和針軋深度變化對其物性之影響
- 針軋不織布之針軋密度和針軋深度變化對其物性之影響
- 河海岸用之地工不織布製造其機械性質之研究
- 改變預軋針軋密度與基重對聚酯纖維不織布物性之影響
- 針軋式不織布之基礎研究(2)--改變精軋工程針軋密度對聚酯纖維不織布物性之影響
- 針軋式不織布之基礎研究(3)--改變預軋針軋密度與基重對聚酯纖維不織布物性之影響
- 針軋密度與針軋深度對三角形斷面聚酯纖維混合不織布物性之影響
- 針軋式不織布之基礎研究(1)--改變預軋針密與一軋針密對聚酯纖維不織布物性之影響
- 氧化纖維與羊毛混梳阻燃非織物製造之研究
- Examining the Effects of Stocking Density and Depth on Growth of Intensive Cultured Abalone, Haliotis Diversicolor Supertexta Lischke
頁籤選單縮合
題名 | 針軋不織布之針軋密度和針軋深度變化對其物性之影響 |
---|---|
作者 | 林明芳; 柯枋坤; | 書刊名 | 逢甲學報 |
卷期 | 25 1992.11[民81.11] |
頁次 | 頁313-327 |
分類號 | 478.16 |
關鍵詞 | 不織布; 物性; 針軋; 密度; 深度; |
語文 | 中文(Chinese) |
中文摘要 | 不織布的運用在最近幾年不斷地受地高度重視,在乾法製造不織布的製程中,對織 網的固結方法有許多種,但其中以針軋法製程較為簡單,易管理,具速度快,產量大,成本 低,且應用範圍廣。 本文主要探討以PET製造之纖網,在其它因素不變下,針軋密度之變化對不織布物性的影 響,主要探討重點於下: 1.縱、橫向抗張強度,2.縱、橫向伸長率,3.爆破強度,4.透氣度,5.厚度。由以上物性測 試之結果,以進一步了解針軋法的特性。 由實驗得知針軋密度和針軋深度的增大會使得纖維層的密度增大,纖維間的纖維糾結抱合與 摩擦力也愈大,針軋密度和針軋深度在一定範圍內,強度將會上升,透氣度和厚度則會下降 。 |
英文摘要 | In the recent years people has been continuously thinking much of the application of nonwoven fabrics. In the processes of manufacturing nonwoven fabrics by dry process, there are many ways of web fixation. The method of needle-punching is more simpler than other methods, such as asier management, higer work speed, mass production, lower costs, and versatile of applications. In this study we try to discyss the influence on physical properities of needlepunching which was made by PET fiber webs, when the needle density or depth re changed and other factors are fixed. The discussions mainly include: (1)the vertical and horizental elongation strength of nonwoven fabrics. (2)the rate of vertical and horizental elongation of nonwoven fabrics. (3)the brusting strength of nonwoven fabrics. (4)air permeability of nonwoven fabrics. (5)the thickness of nonwoven fabrics. The analysis of the above five test results is trying to deeply understand the physical properities of products made by needling. From the results of experiment, it shows that density of the nonwoven fabrics will increase as the density or depth of needle-punching are raise. Because the degree of binding forces of webs also increases the strength of nonwoven fabrics will be stronger, but the air permeability will decrease. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。