5.2 改進建議改進建議 改進建議改進建議
本研究的實驗中，尚有一些待改進與檢討之處，列舉如下：
(1) 混練時，避免過高的溫度與過強烈的剪切力造成高分子的劣化使其分子 量大幅下降，且宜加入適當的分散劑，讓強化材可以更均勻的分布在高 分子基材中。
(2) 蒙脫土的改質方面，可使用電漿改質蒙脫土表面，使其表面帶有官能 基可以與 PLA 的相互鍵結更好；或者使用適當的插層劑撐大蒙脫土的 層間距離，使其容易被撥離，進而達到奈米級的分散。
(3) 洋麻纖維方面，在先前的處理必須盡量達到均一性，而後在其表面做適 當的改質，使纖維的附著性能提升且彼此無太大差異；最後加入分散劑 使纖維的分佈能夠均勻，達到強化的效果。
參考文獻參考文獻 參考文獻參考文獻
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