本研究首先合成4-(N,N-Diethyldithiocarbamylmethyl) benzyltrimethyl ammonium Bromide做為改質劑來膨潤黏土,使蒙脫土改質為親油化之有機蒙脫土,以200目篩網篩選,大於74μm為長纖維和大於74μm為短纖維,再與Polymer做活性自由機聚合反應,以製備添加不同比例的親油化蒙脫土和Polymer的奈米級複合材料。 一個新的活性自由基聚合法用於合成黏土聚合物奈米複合材料PC和PVC用於這項研究。混合聚丙烯酸–黏土奈米複合材料與聚合物製備奈米複合材料。在這項研究中,黏土聚合物奈米複合材料是黏土重量含量0%至7%所合成。由穿透電子顯微鏡觀察複合形態研究。機械性能也模擬了Halpin-Tsai方程式,實驗結果吻合良好與理論預測。光電應用奈米複合材料將被闡明。
The clay are exfoliated by acrylic acid living polymerization. A new living free radical polymerization is used to synthesize clay-polymer nanocomposite PC and PVC are used in this study. The nanocomposites are fabricated by mixing the PAA-clay nanocomposites with the polymer. The clay-polymer nanocomposite with clay contents ranging from 0 wt% to 7 wt% are synthesized in this research. The composite morphology is studied by TEM .The mechanical properties are also modeled by Halpin-Tsai equations, The experimental results are in good agreement with the theoretical predictions. The optoelectronic application of the nanocomposites will be elucidated.