TWIN-SCREW EXTRUDER
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United States of America Patent
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Dec 22, 2016
filing date -
Jun 30, 2014
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In order to provide a twin-screw extruder that can also be effectively used for a use, such as straining, since suppressing an increase in load power and the generation of heat of a material in a hopper unit and increasing pressure for extruding a material from a material outlet in a compression unit, the size of the lead angle of a screw blade at the position of the compression unit is set to be larger than the size of the lead angle of the screw blade at the position of the hopper unit 11 and the screw blade is disposed at the position of the compression unit so as to be wound two or more times.
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