The composite of glass fiber reinforced PET (FRPET)/Ultra-fine CaCO3 modified by La3+ (UCa-CO3-La3 + ) was prepared by twin screw extrusion.
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采用雙螺桿擠出制備了玻璃纖維增強PET(FRPET)/稀土鑭化合物改性超細碳酸鈣(UCaC03一La3’)復合材料,將UCaCO3-La3+對FRPET性能的影響與有機鈉鹽類(lèi)成核劑NA做了對比。
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