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专利名称:Method and apparatus for feeding a
plurality of molten resin jet streams into Tdie
发明人:Jitsumi Shinmoto申请号:US07/706568申请日:19910528公开号:US052118A公开日:19930518
摘要:The present invention feeds a plurality of different molten resin jet streams intoa T die adapted to produce film members such as plastic films. A plurality of molten jetstreams extruded from a plurality of extruders, respectively, are fed from theirpredetermined directions into one resin feed passage in communication with the T dieand combined or united without causing the mixture with each other. The relativepositional relationship between the intersurfaces between the adjacent molten resin jetstreams defined when the molten resin jet streams are combined or united on the onehand and an elongated discharge port of the T die can be adjusted so that the relativepositional relationship between a plurality of extruders and the T die can be freelychanged.
申请人:TOMY MACHINERY MANUFACTURING CO., LTD.
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