Method for preparing natural fiber composite material for injection molding by using convergent nozzle heating jig
OwnerKeunSoo Soninventor
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Abstract
The present invention relates to a manufacturing method of a natural fiber composite material for injection molding using a reduced nozzle heating jig, and particularly, to a manufacturing method of a natural fiber composite material for injection molding using a reduced nozzle heating jig, which is configured to include: combining natural fibers and synthetic fibers (S1); heat-pressing the combined ply yarn while passing through a reduced nozzle heating jig 100 and melting and pressing the synthetic fibers and fusing the synthetic fibers to the natural fibers (S2); and palletizing the mixed ply yarn (S3).
Claims4
A method for manufacturing a natural fiber composite material for injection molding using a convergent nozzle heating jig, comprising:
- combining natural fibers and synthetic fibers to form a combined ply yarn;
- heat-pressing the combined ply yarn while passing through a convergent nozzle heating jig, and melting and pressing the synthetic fibers and fusing the synthetic fibers to the natural fibers to form a mixed ply yarn;
- palletizing the mixed ply yarn wherein the convergent nozzle heating jig includes
- a jig body,
- one or more convergent nozzles formed in the jig body, and
- one or more heating heater installed in the jig body, and
- the convergent nozzle further includes a derivation introduction unit,
- a convergent heating pressing unit formed subsequently to the derivation introduction unit and
- a heating pressing unit formed subsequently to the convergent heat pressing unit.
Dependencies are inferred from the claim text.