Being the feeder of the liquefied injection molding material where it makes the liquefied injection molding material by mixing the formation raw materials

摘要

PROBLEM TO BE SOLVED: To provide a liquid injection molding material feeder capable of filling the interior of an injection mold with an LIM material composed of raw materials to be uniformly blended in ratio.;SOLUTION: In this feeder, a first passage 59, a second passage 61 and a third passage 63 are finely engraved in a passage block 13; the first passage 59 communicates with a discharge aperture 43 of a first cylinder 31 through a passage hole 53 formed in a piston 51 of a gate cylinder 49, while the second passage 61 communicates with a discharge aperture 45 of a second cylinder 33 through a passage hole 55 formed in the piston 51 of the gate cylinder 49; and the third passage 63 communicates with a discharge aperture 47 of a third cylinder 35 through a passage hole 57 formed in the piston 51 of the gate cylinder 49.;COPYRIGHT: (C)2005,JPO&NCIPI