Besides, bigger slendemess ratio of extruder, higher temperature of extruder head and fluxing zone, bigger strainer aperture of die head can raise the pellets productivity.

• 使用长径比大的挤出机机轴,提高挤出机均化段和机头的温度,增大模头滤网孔径,能增加再生粒子的生产率;