Thread: Here we go again . . . MK4
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11-05-2018 #251
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11-05-2018 #252
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28-05-2018 #253
Episode 16 is now ready. Having another go at the epoxy leveling . . .
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28-05-2018 #254
Much more better,Looks promising.
Mike
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28-05-2018 #255
Thanks Mike. Yes much better this time thanks to help on this forum. Something to note - I edited it out because it didn’t work but I had an electric sander in the vice (no paper) inverted which I rested the Epoxymatic container on but it just fizzed the water bath and the epoxy did nothing. I think the sander was too strong and the epoxy was isolated by the rubber washer. Mixing slowly, draining from the bottom (I mixed a bit more than I needed), and using a stick to pop the bubbles all helped.
Getting up close there is still the occasional small bubble but it is much better than before.
Need to leave it a week or two and not be tempted . . .
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29-05-2018 #256
Very nice and what patience, I have done a similar thing with a plastic jug with a hole in the side with tape over it then removed the tape for the pour. Nice work with the broken tap as well
..Clive
The more you know, The better you know, How little you know
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29-05-2018 #257
Cheers Clive. Yes I thought about your tape method but in the end I wanted to also have a warm water bath around it to help with the bubble removal so went with the water butt tap. As it turned out I only put a bit of hot water in and then chickened out as it felt like the plastic was relaxing and I had visions of the rubber washer failing letting the water into the epoxy. In the end it was pretty hot in the workshop ( heaters on again) and it flowed ok. Not sure I would go with the water bath again . . .
On the other tap I could have ordered a carbide drill but I had it fixed within the hour and it was on with the build !
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29-05-2018 #258
Meticulous as always! Looks more promising this time.
Broken taps... what a pain!
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29-05-2018 #259
Cheers Zeeflyboy !
Looks much better this time. Couldn't resist a quick look tonight (I only poured it yesterday) and it looks so much better than before . . .
I used a ground flat edge and there was no rocking.
Then I noticed something at the far end !!!
Checked it with the flat edge and it is very slightly raised:
This is where I popped and removed the last bubbles with the stick so it looks like it was starting to set. I'm confident I can lap this back down when dry.
Onwards . . . !
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31-05-2018 #260http://www.mycncuk.com/threads/10880...60cm-work-area My first CNC build WIP 120cm*80cm
If you didn't buy it from China the company you bought it from did ;)
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