環氧樹脂—黏土奈米複材之合成及特性之研究

本研究之目的在了解環氧樹脂及黏土之奈米混成方式以及其在電性,物性及耐化性等各種特性. 以XRD鑑定製備的粉末證實環氧樹脂用的反應型稀釋劑正丁基縮水甘油甲醚與蒙脫土以10000rpm/min攪拌3小時確實可有效混成,並分散均勻. 環氧樹脂與適當的硬化劑混合後,即可架橋硬化,並具有相當不錯之物性及耐化性,而奈米蒙脫土的混成更加提升了環氧樹指之各項性質,如抗拉強度,抗壓強度,抗彎強度,熱變型溫度,耐酸性及耐鹼性等,均隨著蒙脫土混成的比例增加而提升, 蒙脫土的混成真正大大的提升了環氧樹脂之價值.

關鍵字

環氧樹脂；黏土奈米複材之合成及特性之研究

並列摘要

The goal of this research is to study the hybrid of Epoxy/clay nanocomposites , and its electrical , physical ,and withstand chemical properties , The phases of power was analyzed by XRD ,We use high stirring (10000rpm/min) to mix Epoxy and clay , good hybrid ,and homogeneous nanocomposites were produerd. Epopxy will bridge when mixed togeyher with suitable hardener , and show good physical ,and chemical withstanding properties .. when we hybrid together with Organically modified montmorillonite clay , Strength of Epoxy increase significantly . tensile strength ,compressure strength flexural strength , hot determunation temperature , withstand acid and withstand base peoperties have been enhanced .