Final Detailed Design Review P16420: Lip Balm and Hand Salve Production Process Improvement

Team Members Jason

Agenda -Final Design -Heating Element -Nozzle Clamp -Pouring Trays (Proof of Concept) -Bill Of Materials -Risk Management -Questions Jason

Testing Heating Element 6 Tests -Water Test -Oil Test -Modified Oil Test -Oil-Beeswax Test (low temp) -2nd Oil-Beeswax Test (high temp) -Empty Test Ben

Test Plans -Time to heat product -Time to dispense and cool -Time to Clean -Weight of system -Highest temperature students are exposed to Ben

Test Plan Results -Time to heat product : 10 minutes -Time to dispense and cool: - 2-3 seconds to dispense - 15 minutes to cool -Time to Clean: Boiling Water- 8 minutes -Weight of system: TBD -Highest temperature boiler exterior reaches: 119°F Alex

Heating Element Test Results Boiler handles water as instructions specify Boiler initially did not work as hoped with oil, was heating up too fast Modified boiler to allow proper oil heating Boiler heater heats oil to 200°F when set to 185°F Dispensing system tested while product is hot Did not clog after dispensing Checked every minute until 15 minutes after dispensing Jason Alex Ben

Solenoid-Nozzle Connector Jin - 12N and 30mm

Pouring Trays Mike

Pouring Tray Prototypes: Tins Mike

Tray Testing Results Pouring Tray prototypes (tins): 2 3-D printed models, 1 CNC’d model PLA (3-D printed) material deforms (as expected) after several consecutive pours White Plastic (CNC’d) material does not deform, results are consistent So far, within 2% of desired product weights Pouring Tray prototype (tubes): 1 CNC’d model, made of White Plastic Material has to be milled with proper tolerances Mike

Trial 1 Results Alex

Pouring Tray Prototypes: Tube Ben

Bill Of Materials Mike

Risk Management Jason

Final System Autumn

Next Steps Test a larger lip balm pouring tray Analyze if additional ventilation is required Vents in plexiglass Gather leftover material from MSD II teams Further test pouring trays for tins Jason

Questions