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Improved method for transfer of molding material in two stage injection molding units during molding of preforms
Improved method for transfer of molding material in two stage injection molding units during molding of preforms
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机译:在预成型坯成型过程中在两级注塑成型单元中传输成型材料的改进方法
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摘要
An improved method for injection molding including the steps of plasticizing a shot of molding material with the extruder running at a high rpm, transferring the shot to an accumulator means with the extruder running at a low rpm, and injecting the shot into a mold cavity.
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