4.1. FDM Printers

Try these first

1. 1.

   What does FDM stand for?

   Hint

   Think about the first letters of each word.

2. 2.

   Name one material commonly used in FDM printing.

   Hint

   These are all types of thermoplastics.

3. 3.

   What materials are commonly used in FDM printing?

   • Metal
   • Paper
   • Plastic

   Hint

   Consider what types of materials can be melted and reshaped.

4. 4.

   True or False: FDM printers can only print small objects.

   • True
   • False

   Hint

   Recall the range of printer sizes mentioned.

5. 5.

   Explain the implications of using different materials in FDM printing for a high-stress application.

   Hint

   Consider how material choice affects mechanical performance.

6. 6.

   Design an experiment to compare the strength of FDM printed objects using different layer thicknesses.

   Hint

   Think about how you would set up a test lab for material properties.