At present, in continuous extrusion processing of micro cellular plastics, the two pressure drop cellnucleation apparatus of the nozzle and gear pump are used.
在连续微孔挤出加工中，当今采用喷嘴和齿轮泵两种快速压降成核装置。
2
The influence of technological condition on cellnucleation was studied in microcellular plastics extrusion processing for supercritical CO2/PS by a finite element method CFD.
The cellnucleation to an electrode surface along the surface of the particle moving laterally to metal matrix of the proper place, with other particles or meet the nucleation formation;