| 摘要 |
An injection molding nozzle tip has a particular arrangement of geometri es that allow a sharp .DELTA.t point to be effected at a transition section between a heat sink area (adjacent to an external mold) and a heated reservoir that contains molten resin. The high temperature differential at the .DELTA.t point is effective to remove stringing and drooling for a wide range of materials and nozzle sizes.</SDOA B>
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