EXTRUDER AND EXTRUSION DIE

A die attached to a cylinder of an extruder includes: an inflow port for supplying a molten resin from the cylinder; a plurality of hole portions for discharging a strand made of the molten resin; a resin flow path portion 22 extending in a flow path direction that leads to the plurality of hole por...

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Hauptverfasser: TAKEUCHI, Takahide, KUBO, Yoshiki
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creator TAKEUCHI, Takahide
KUBO, Yoshiki
description A die attached to a cylinder of an extruder includes: an inflow port for supplying a molten resin from the cylinder; a plurality of hole portions for discharging a strand made of the molten resin; a resin flow path portion 22 extending in a flow path direction that leads to the plurality of hole portions from the inflow port; and a plate member 11 movable in an up-and-down direction so as to protrude toward the resin flow path portion 22. The plate member 11 is arranged along an X direction, and both end portions of the plate member 11 in the X direction move in an up-and-down direction so as to contact with an inner wall of the resin flow path portion 22. A protrusion amount t1 of the plate member 11 into the resin flow path portion 22 becomes small from a central portion in the X direction toward both end portions.
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subjects AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
title EXTRUDER AND EXTRUSION DIE
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