1.2. Layering Technology

Try these first

1. 1.

   What is the primary purpose of stereolithography?

   Hint

   Think about how something is built in layers.

2. 2.

   What does the UV laser do in the SLA process?

   Hint

   Consider what happens when light interacts with the resin.

3. 3.

   What is the thickness range of layers in SLA?

   • 1-10 microns
   • 25-100 microns
   • 100-200 microns

   Hint

   Recall the standard measurements discussed in the section.

4. 4.

   True or False: Post-processing is not required after SLA.

   • True
   • False

   Hint

   Think about what steps are involved after printing.

5. 5.

   Design a new dental device using SLA, and describe what properties you would need from the photopolymer and why.

   Hint

   Think about the device's function and environment.

6. 6.

   Discuss the implications of using SLA in rapid prototyping versus traditional manufacturing methods.

   Hint

   Evaluate speed and material limitations.