benjamin50
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benjamin50 replied to the topic The quest for the ultimate extrusion screw in the forum Machine development 7 months, 1 week ago
Hello everyone,
In case extrusion screws run out of stock in the bazar or unavailable in your country, I found a supplier who provides extrusion screws, barrels and other accessories.
They both have 588mm and 790mm sizes.Here the links :
588mm set (screw+barrel+nozzle or just…[Read more] -
benjamin50 replied to the topic BICYCLE SHREDDER [costs] – work in progress in the forum Share your creations 1 year, 5 months ago
@thegreenengineers, thank you for your interest, hope to see some explanations about my questions A,B,C.
@s2019, thank you for your answer, if I understand well, you mean it is better to keep the bicycle rim empty inside and just put the weight around. Is that right?
If yes, for sure I can keep the original rim. Easier.
Then how should I put the…[Read more] -
benjamin50 replied to the topic BICYCLE SHREDDER [costs] – work in progress in the forum Share your creations 1 year, 5 months ago
Hi @thegreenengineers,
I would like to continue the idea Katharina started.
Hope you can see my message.A- So you confirm that a flywheel with a gym 20kg cast iron lifting plate would be enough?
B- I also want to have the shredder in front of me so I can put some plastics during I do exercises. And also higher, so I will need to have a second…[Read more]
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benjamin50 replied to the topic Lego houses with recycled plastic in the forum General ideas and suggestions 3 years, 7 months ago
It’s seems to be extrusion, but steps behind i am not sure.
Anyone have an idea about how they keep a similar grey color each time?
Seps before extrusion? -
benjamin50 replied to the topic Lego houses with recycled plastic in the forum General ideas and suggestions 3 years, 7 months ago
Conceptos plasticos already do this :
http://inhabitat.com/lego-like-building-blocks-of-recycled-plastic-allow-colombians-to-build-their-own-homes/
I am searching about the process -
benjamin50 started the topic Useful cycle process of plastics wastes in Vietnam in the forum General ideas and suggestions 3 years, 7 months ago
Hi all People living in Vietnam,
I am glad to be part of this plastic savers army.
Since 3 years i live here i started already some involvment in doing many differents projects from architecture to furnitures through kids entertainment enhancement.
(I did already a playground for children with a friend in north Vietnam,collect funds, design,…[Read more] -
benjamin50 replied to the topic CNC-machining precious plastic in the forum Research about plastic 3 years, 7 months ago
Hi,
To not waste time at keeping shavings, I saw my friend use a vaccum plugged on the cnc milling machine when is running 😉
A clean bag is better before start with a different material in order to separate materials.
Keep going,
Looking forward to hear news -
benjamin50 replied to the topic Surfboard fins in the forum Share your creations 3 years, 7 months ago
@iwegge
Just before compression, you could try to add carbon or glass fiber stringers (in the same time as the bolt insert (depend of you mold))
I think it’s a nice idea, and it needed to be tried to be sure it doesn’t work.
One hard part is the mold, i would be interrested to help you as i work already with molds for others products and i like…[Read more]
