The Production Of Plastic Products Tools

As the rapid development and general of plastic industry and engineering plastics in strength and precision such as increases continuously

. The application of plastic products is also expanding, plastic products proportion is increasing rapidly. A reasonable design of the plastic parts can often replace the more traditional metal parts, plastic products consumption is also rising.

Plastic mold is a tool for the production of plastic products. It consists of several parts components. This combination has a forming die cavity. When injection mold clamping in the plastic injection molding machine, the molten plastic is injected into the molding cavity, and the cavity cooling setting, then the upper and lower die separately, through the roof system of the article from the mold cavity ejection out of the mold, the mold and then closed the next injection, the injection molding process is circular. According to the different molding methods, can be divided into injection mold, extrusion mold, plastic mold, high foaming polystyrene mold,exc.

Plastic injection mold is thermoplastic plastic products used in the production of one of the most common mold. The plastic injection molding mold corresponding processing equipment for plastic injection molding machine, plastic injection machine first in bottom heating barrel is melted by heating, and then in the injection machine screw or plunger drive below, the injection machine nozzle and the casting mold system into the mold cavity, plastic cooling hardening shaping, demoulding to obtain the products. Manufacturing material usually used plastic die steel module, used the main material for carbon structural steel, carbon tool steel, alloy tool steel, high-speed steel. Injection molding processing methods usually applied only to the thermoplastic material goods production, using injection molding process for the production of plastic products is very wide, from daily necessities of life to all kinds of complex machinery, electrical appliances, vehicles and other parts are made of injection molding, it is the production of plastic products widely used in a processing method.

The structure of blow molding machine, casting molding machine and hot molding machine is relatively simple. The structure of Pressure plastic mold, injection mold and plastic mold is more complex, the mold parts are more,too.

by: sunnies

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