Breakseal Creation

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1. Grab items from BOM.
2. Mix the epoxy by using the ratio that is on the cans.
   1. Place a plastic sample cup on a scale and zero the scale
   2. Fill the cup with a small amount of A epoxy using a glass rod.
      • Let the epoxy drip from the rod.
      • Rotate the rod when needed to keep more epoxy from dripping.
   3. Clean the rod with a paper towel and IPA.
      • (The rod must be completely clean.)
   4. Use the ratio on the can to find out how much of the B epoxy that needs to be added in.
   5. Mix the epoxy using the glass rod.

3. 

   An exploded view of a breakseal.

   Grab a test tube rack to hold the breakseal after the epoxy has been used on it.
   
4. Apply a small amount of epoxy to the inside of one side of the bellow.
   • The epoxy should not go too deep into the bellow and should create a ring that will make an air tight seal.
5. Push the breakseal end into the bellow with a slight twisting motion.
6. Apply epoxy to the other side of the bellow and place the the breakseal tube into it with a twisting motion.
7. Place the breakseal in the test tube rack with the tube end down.
   • When doing this be careful to not knock anything down and to not bump any other breakseals.