[PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for...

12
Injection molding is a Injection molding is a manufacturing manufacturing process for process for producing parts from producing parts from both both thermoplastic thermoplastic and and thermosetting plastic thermosetting plastic materials. Material is materials. Material is fed into a heated barrel, mixed, and forced into a fed into a heated barrel, mixed, and forced into a mold cavity where it cools and hardens to the mold cavity where it cools and hardens to the configuration of the cavity. configuration of the cavity.

Transcript of [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for...

Page 1: [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is

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.

Page 2: [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is

What are the characteristics of injection machines?Ensures A Higher Quality MaterialEnsures A Higher Quality Material

Page 3: [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is

Energy SavingEnergy Saving

Page 4: [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is

What are the characteristics of injection machines?Environmental ProtectionEnvironmental Protection

Page 5: [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is

Injection Moulding ProcessMaterial granules are melted down and

injected into the mold.

Page 6: [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is

Injection Moulding ProcessThe mold is held under pressure until the

material cools and hardens.

Page 7: [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is

Injection Moulding ProcessOnce the material hardens, the mold is opened and the part is removed.

Page 8: [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is

Injection Moulding ProcessAnd the process can be repeated.

Page 9: [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is

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.

Page 10: [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is

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.

Page 11: [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is

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.

Page 12: [PPT]PowerPoint Presentation - · Web viewInjection molding is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is

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.