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4) Bevel edges of fins using a Dremel and sanding bit
Cut and Sand Tube
5) Cut phenolic tube to size
6) Put on safety glasses and a dust mask
7) Sand tube until it fits over the motor case (start with 60 grit, work up to 220)
8) Score the tube (using 60-180 grit sandpaper)
Prepare Tip-to-Tip Cutouts
9) Prepare paper cutouts for tip-to-tip layup
310) Stick wax to fiberglass using spray glue
411) Cut fiberglass shapes with scissors
512) Record mass of fiberglass (will use later to calculate wetness ratio)
613) Mark centerline of each piece with sharpie
Attach Fins to Tube (Root Bond)
14) score Score fins
215) Put tube in fin can jig (MORE DETAIL)
16) Put on gloves
17) Mix epoxy
318) Put 5-minute on root chord of each fin
419) Slide fins into slots in the jig
520) Finish assembling jig (put top layer on --> push so that it gets caught on leading edge, BE CAREFUL after glue is set and of messing up LE
21) Attach stabilizing feature
22) Let cure
Root Fillet
23) Remove the fin can from the jig
24) Put on gloves and respirator, ensuring the respirator fits well with a positive/negative pressure test
25) Mix laminating epoxy with colloidal silica
26) Use fillet tool to add fillets
27) let Let cure (24 hours)
28) sand Sand the root fillets
29) mark Mark centerlines on the tube
Tip-to-tip Layup
30) Put on your respirator and gloves
31) mix Mix epoxy
32) Record mass of epoxy used
33) Wet the glass sheets with laminating epoxy using squeegees
34) Layup the sheets
35) Implement "Vacuum Procedure" (WHERE?)
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