[PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for...
Transcript of [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for...
Injection molding is a Injection molding is a manufacturingmanufacturing process for producing process for producing parts fromparts from both both thermoplastic thermoplastic and and thermosetting thermosetting plasticplastic materials. Material is fed into a heated barrel, mixed, materials. Material is fed into a heated barrel, mixed, and forced into a mold cavity where it cools and hardens to and forced into a mold cavity where it cools and hardens to the configuration of the cavity.the configuration of the cavity.
What are the characteristics of injection machines?Ensures A Higher Quality MaterialEnsures A Higher Quality Material
Energy SavingEnergy Saving
What are the characteristics of injection machines?Environmental ProtectionEnvironmental Protection
Injection Moulding ProcessMaterial granules are melted down and
injected into the mold.
Injection Moulding ProcessThe mold is held under pressure until the
material cools and hardens.
Injection Moulding ProcessOnce the material hardens, the mold is opened and the part is removed.
Injection Moulding ProcessAnd the process can be repeated.
What Is Injection Molding Used for?Items made from injection moldingInjection molding is used for manufacturing
plastic, rubber and metal. Materials are fed through a heated barrel in the machine and forced into a mold where it will cool and take its shape. An injection molding machine can stamp out metal car shell parts, rubber valve steam seals, and even plastic toys for kids.
What Is Injection Molding Used for?Plastic
Injection molds uses plastic to make toys for children, milk containers and movie cases. It also makes other plastic products such as combs, kitchen utensils and dust pans.
What Is Injection Molding Used for?Rubber
Injection molds make many rubber automobile parts. It makes valve steam seals and oil seals for the engine. It also makes earplugs, rubber hoses and telecommunications items.
What Is Injection Molding Used for?Metal
Injection molds can stamp out small to large items. It can stamp out automobile parts from spark plugs and floor pans to ball bearings. It also can stamp out items like TV hangers and knitting needles.