randomly oriented fiber 中文意思是什麼
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The modulus and strength of pet / mmt fiber were lower than those of pure pet fiber. this is probably because the lamellar montmorillonite does not disperse randomly and completely, and besides, the spinning and drawing process in our research is limited to make the montmorillonite layers better oriented along the fiber
但pet mmt復合纖維的模量及斷裂強度比純pet纖維稍有下降，這是因為在pet mmt復合材料中蒙脫土片層還沒有達到理想的無規分散，存在一定的團聚及未完全剝離現象，此外現有的紡絲拉伸工藝還不能使蒙脫土片層在纖維縱向形成很好的取向。
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