Injection Molding Custom plastic parts

What is plastic injection moulding?

Simply described, plastic injection moulding is a process of melting plastic pellets and injecting it into a mould or cavity to form a shape. Once the shape is formed, the material is cooled, ejected from the machine and – voilà – a finished, functional, esthetically pleasing injection moulded product or part is ready!

Most products in our world today – items you see on your desk, in your home, and at work (vacuum cleaners, espresso machines, speakers, health aids, electric tools, smart home devices, electric transport, cashless payment system, and virtual reality goggles) – are precision plastic injection moulded, and almost 90 % on everything produced in an automotive product is injection moulded.

Plastic Injection Molding Process

Step 1-Melt The plastic resin comes in raw pellets of plastic material being poured into a hopper. they are heated until they reach a molten state.

Step 2-Inject The heated mold closes automatically and resin, under great pressure, is injected through a gate and into the mold cavity.

Step3-Cooled Once the material reaches the mold, it immediately begins to cool and harden. The mold is cooled in a short time to solidify the internal parts.

Step4-Eject The mold opens and the part is ejected to begin a new cycle

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