发明授权
US4448537A Screw-type hydro-extracting extruder 失效
螺旋式加氢提取挤出机

Screw-type hydro-extracting extruder
摘要:
A screw-type hydro-extracting extruder comprising a raw material supply zone, a hydro-extracting zone and a heat-melting zone, said hydro-extracting zone is comprised of a plurality of doughnut-shaped plates and a slit is formed between every two adjacent plates.
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