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warrior
18/01/2020 at 23:19
1

Oeh true,
I’m sorry but your right it is not in the download pack anymore, I will later add a How-to with the required files.

But since you want to get started as quickly as possible i uploaded the files to my drive 🙂 https://drive.google.com/open?id=1I6dJtjx3SHH9rYF3vkcv602ZtAwAoGdM

warrior
02/12/2019 at 11:59
3

This is lit! 🔥
Surprising to see that you get enough resolution with the current brightness sensor. And next step would be distinguishing additives within the plastic I guess?
Anyways, keep up the good work 💪
and I am happy to help 🙂

warrior
28/11/2019 at 23:56
2

@zapins
Wow, I am still super impressed with the amount of work you put into this.
It is absolutely great to see the dedication 🙂
is it a tapered bearing?

warrior
15/11/2019 at 14:53
0

Hi @matti123
Interesting problem…
When I originally drew the 3D model for the iPhone case I did take into account the shrinkage of different polymers. The first mould was milled with a 3% oversizing. But when producing the cases there was a lot of play around the phone. This is why I uploaded a 1% oversized 3D model. Others who have since then milled the mould did not have that problem. Did you measure if your mould has the same dimensions as the 3D model?

In reply to: Iphone xs mould

warrior
08/10/2019 at 21:27
0

Ah perfect, no problem!
Greetz, Jerry

In reply to: V4 Fume Extraction

warrior
03/10/2019 at 14:33
0

@ppme
I think it is mostly because these sensors are accurately calibrated to known sources and have other sensors (temp hum etc. ) to ensure the quality

In reply to: Iphone xs mould

warrior
02/10/2019 at 10:06
0

Hi!
I made the mould mould for the iPhone 8 case

I can draw the mould for the iPhone XS for 800 euro
and mill the mould for another 800 🙂

Kind regards, Jerry ✌

In reply to: V4 Fume Extraction

warrior
02/10/2019 at 10:05
0

Hi All,
Im looking into a way to indicate the amount of VOC’s  in the air
planning to use the CCS811 sensor together with an arduino.
Will update a bit

Attachments:
warrior
12/08/2019 at 12:31
0

@dirkvanvroeger made a cool topic about auto reversing a shredder
https://davehakkens.nl/community/forums/topic/v4-shredder-arduino-code/

warrior
09/08/2019 at 18:43
0

Hey Dirk!
Great work already 💪
I found the github repo a bit difficult to read to I have it a remake, it should be merged by now, maybe it is handy to mention the repo in the original post so people can easily find it.

I haven’t looked into the code but I like all the comments in there, makes it a lot more readable 😀

Earlier you asked about the connectors, here is a link with background on board-to-wire connectors. http://tech.mattmillman.com/info/crimpconnectors/

Greetz, Jerry

warrior
02/07/2019 at 13:56
1

Love it!

warrior
09/04/2019 at 20:46
1

Hi @jeanbono

Great to hear, then maybe check with the ssr or PID from the compression oven?
You can measure if the ssr is correct with the continuity mode on your multimeter

Greetz, Jerry

warrior
09/04/2019 at 20:06
1

ssr broken

warrior
08/04/2019 at 08:45
4

@stampro01
WOW WOW WOW
!!These look absolutely gorgeous!!
How do you get the case of the mould?

Great work man!

warrior
28/03/2019 at 23:16
1

You are right about the earth wiring
The polarity of the live and neutral doens’t matter,

In reply to: Ocean plastic research

warrior
27/03/2019 at 16:57
2

Nice work guys! keep it up 😀

In reply to: MediaDial

warrior
22/03/2019 at 11:04
0

Hi @andyn, Sharp eye!
The solid aluminum block on top gives it already some weight, but you are right, I did put a rubber ring underneath the HDPE part.
I applied it with double sided tape 🙂

In reply to: MediaDial

warrior
19/03/2019 at 23:57
2

HOW I MADE IT

1. I used a simple beer can as a initial mould for to melt the plastic in
2. Turned the result to dimension
3. Turned the other parts
3. Added the electronics (scematics should be online in a week)
4. Uploaded the code (should also be online in a week)
5. Enjoy my creation!

Attachments:

In reply to: Extruder and Shredder

warrior
28/02/2019 at 10:19
0

Nice setup!
What is the black square in the middle?

warrior
27/02/2019 at 11:33
0

Do you know what type of thermocouple you used? a K-type?

warrior
21/02/2019 at 09:51
2

@cgoflyn
Wrong, you don’t need a vent, that is only the case if you have a two stage extrusion screw, which is currently not the case.

warrior
19/02/2019 at 23:14
2

following

warrior
14/01/2019 at 20:41
0

Sound very interesting!
Keep us updated 🙂

warrior
18/12/2018 at 16:17
2

@csejal
Thanks for your interest, you are making a compression machine with band heaters?
The thickness was mostly through trial and error, thicker is always easier.

Greetz, Jerry

warrior
19/11/2018 at 18:51
1

@gabrielsitumorang
6061-T6 to be precise,
but I dont think it matters much. 😉

warrior
15/11/2018 at 14:10
1

@jenswilhelm
Mould files are in the download pack:
https://github.com/hakkens/precious-plastic-kit/archive/master.zip

5.create -> iPhone 7-8 mould -> STEP files 😀

In reply to: Shredding

warrior
30/08/2018 at 00:08
1

😳wow, that’s quite bad…
Couldn’t imagine that PLA would be able to break the shaft, Thanks for sharing!

warrior
08/08/2018 at 20:59
1

@manuelmaeder

Hi, sorry I didn’t reply earlier but I was on holiday..
Better late than never, I know there are still coins at PP HQ, but I think dave took it out of the bazar cause he is in 🇵🇹.
Did Anne already fix the problem or are you still in search of a coin?

Great to see the CNC service offering!

@alex123tscho
You can go thinner but then you need more force to inject it, now we already need 2 persons so then i would suggest to change te machine so you can apply more injection force

warrior
11/06/2018 at 09:47
1

For music you can also look at: https://no-lick.com/
every week 5 new songs to use, but not really categorized.
Also youtube has a free audio lib 🙂

Viewing 30 replies - 1 through 30 (of 156 total)