14.4.2. Subtractive Fabrication

Try these first

1. 1.

   What is subtractive fabrication?

   Hint

   Think about the opposite of adding layers.

2. 2.

   Name one method used in subtractive fabrication.

   Hint

   This method uses computers to control the cutting process.

3. 3.

   What is CNC milling used for?

   • Adding material
   • Removing material
   • Joining parts

   Hint

   Focus on the purpose of the process.

4. 4.

   True or False: Subtractive fabrication creates objects by adding layers.

   • True
   • False

   Hint

   Think about the difference between adding and removing.

5. 5.

   Design a workshop that incorporates both CNC milling and laser cutting technologies. What considerations do you need to take into account regarding workflow and material management?

   Hint

   Think about the sequence of operations in fabrication.

6. 6.

   Discuss the environmental impacts of subtractive fabrication. Propose solutions to minimize waste and improve sustainability.

   Hint

   Explore ways to innovate in subtractive processes.