Home injection molding part 3: Making stuff! (kind of..)

Check out my 2nd channel, TT Racing:    / @ttracingyt   It’s time for some home based injection molding. I’ve had this machine since 2014, but it has been sitting idle for a while now, due to an error on my part. Previously, I attempted to mold some bespoke silicone washers to seal the machine, and did manage to mill a two part aluminium mold ready for recycled plastic. In this video, I make some further repairs and alterations and finally put through some shredded PLA with frustrating results. Is it worth more modifications and testing? At the moment, I think not. Please note that this machine is sold to suit 110V mains voltage. In Australia we use 220V, and I’m pretty sure I removed one heater and converted the other. If you also use 220V, you would need to do the same or use a step down converter. It’s also worth noting that this machine was never intended to be used with this type of plastic. If I were to stick to the original Plastisol material, it would likely have been flawless. 0:00 Introduction 0:42 Recap Part 1:    • Home injection molding part 1: Machine tea...   Part 2:    • Home injection molding part 2: Machining a...   2:09 Silicone o-rings (again) 2:50 New PID controller (with autotune!) My new controller from eBay: https://www.ebay.com.au/itm/304598395639 3:47 Additional chamber heater 4:13 Hose repair 4:28 The compressor gives up 4:42 Machine modification to use a plunger mechanism 6:54 PLA tests and (poor) results PLA injection molding guidelines: https://www.totalenergies-corbion.com... 10:02 Virgin ABS (worse) results 11:10 Hot glue test CNC Kitchenm hot melt glue filament video:    • Can you 3D Print with Hot Glue?   12:10 Evaluation Recycled plastic sheets video:    • Melting plastic waste into beautiful flat ...   Industrial injection molding video:    • Technology of Injection Molding Level 3, l...   Buster Beagle 3D: https://www.busterbeagle3d.com/ 13:25 Conclusion Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5] https://3dprintersonline.com.au/ Take a look around and if you like what you see, please subscribe. Support me on Patreon:   / teachingtech