MOLTEN RESIN SUPPLY METHOD, MOLTEN RESIN SUPPLY DEVICE, COMPRESSION MOLDING METHOD FOR MOLTEN RESIN, COMPRESSION MOLDING DEVICE FOR MOLTEN RESIN AND MANUFACTURING METHOD FOR CONTAINER MADE OF SYNTHETIC RESIN

摘要

PPROBLEM TO BE SOLVED: To provide a molten resin supply method and so on which can be suitably used for the manufacturing of a heavy-duty synthetic resin molding, and can supply molten resin to a compression molding mold highly precisely and also prevent the positional accuracy of the supplied molten resin from being impaired even after being supplied to the compression molding mold when cutting the molten resin extruded from an extruder, supplying the cut molten resin to the compression molding mold and manufacturing the synthetic resin molding of the prescribed shape by means of a compression molding. PSOLUTION: Respective conveyance means 30 arranged around an extruding port 22 of the extruder 20 cut the molten resin extruded from the extruding port 22 of the extruder 20 every a prescribed length alternately, at the same time, convey the cut molten resin D to supply positions which are respectively set and successively supply the cut molten resin to each of a plurality of compression molding molds 40 which is disposed to form a pair with the supply positions and then, the compression molding is performed. PCOPYRIGHT: (C)2010,JPO&INPIT