3.2.a. Injection Molding

Try these first

1. 1.

   What is injection molding?

   Hint

   Think about how plastic parts are made.

2. 2.

   Name one application of injection molding.

   Hint

   Consider everyday items around you.

3. 3.

   What is the primary purpose of injection molding?

   • To melt plastic
   • To inject molten plastic into a mold
   • To shape metal

   Hint

   Think about the process involved.

4. 4.

   True or False: Injection molding is only used for small plastic items.

   • True
   • False

   Hint

   Consider the range of products made using this method.

5. 5.

   Design an injection molding process for creating a new type of eco-friendly bottle. Discuss the materials and mold design considerations.

   Hint

   Think of eco-friendly material options and how mold complexity can affect production.

6. 6.

   Evaluate the role of thermal properties in injection molding. How would changes in temperature affect the process?

   Hint

   Consider the importance of temperature in plastic behavior.