Plastic Product Design Vannova

Plastic Product Design Vannova
Prior to injection molding, the movable mold and the fixed mold are closed
under the driving of the injection molding machine to form the cavity and the
gating system; and the plasticized plastic melt is injected into the cavity by
the gating system for cooling solidification, upon cooling solidification, the
movable mold and the fixed mold are opened, and plastic parts are ejected by
the demolding mechanism.
I. Classification of injection molds
Composition of injection molds
Two major parts:

Movable mold (installed on the movable mold plate of the injection molding
machine)

Fixed mold (installed on the fixed mold plate of the injection molding machine)

Prior to injection molding, the movable mold and the fixed mold are closed
under the driving of the injection molding machine to form the cavity and the
gating system; and the plasticized plastic melt is injected into the cavity by
the gating system for cooling solidification, upon cooling solidification, the
movable mold and the fixed mold are opened, and plastic parts are ejected by
the demolding mechanism.
Injection molding principle
Fig. 3-1 shows the principle of the injection molding of the plunger type
injection molding machine
Fig. 3-1 One of injection molding principles 1-Plunger 2-Hopper 3-Spreader 4-
Heater 5-Nozzle 6-Fixed mold plate 7-Injection molding part 8-Movable mold
plate
designing mouldings company: HEBEI FINE ART CO., LTD.

Minimum Order: 1 sets

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