screwed extruder 中文意思是什麼
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The intercalating rate of modifier was 27. 3wt %. fourier - trandformed infrared spectroscopy ( ft - ir ) also shows that modifier has been between layers. a series of polyamide / montmorillonite nanocomposites were prepared by melting extrusion method in two - screwed extruder at first
首次對三元尼龍和蒙脫土復合進行了研究， tem結果表明：粘土片層雜亂無章地分散在基體中，平均厚度10nm ，形成剝離型納米復合材料。
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