逢甲學報, Band 25逢甲大學, 1992 |
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Seite 313
... 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 .爆破强度, 4 .透氣度, 5 .厚度由以上物性測試之結果,以進一步了解 ...
... 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 .爆破强度, 4 .透氣度, 5 .厚度由以上物性測試之結果,以進一步了解 ...
Seite 404
... 速度梯度的層流( laminar flow ) ,而其最上層和最下層的速度差除以上下層的距離即為剪變率( à )至於剪應力爲作用力 F 除以面積 A。黏度的定義即為剪應力除以剪變率。(如圖 1 所示) 2. Al2O 漿料之分散原理 AO ,在水中的形式如圖 2 ( 3 ) ,且呈鹼性。若此 ...
... 速度梯度的層流( laminar flow ) ,而其最上層和最下層的速度差除以上下層的距離即為剪變率( à )至於剪應力爲作用力 F 除以面積 A。黏度的定義即為剪應力除以剪變率。(如圖 1 所示) 2. Al2O 漿料之分散原理 AO ,在水中的形式如圖 2 ( 3 ) ,且呈鹼性。若此 ...
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