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⌂ benjamin50

benjamin50

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@benjamin50

Vietnam
active 6 months, 3 weeks ago
Points: 83
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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]

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    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]

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    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?

  • Profile picture of benjamin50

    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

  • Profile picture of benjamin50

    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]

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    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

  • Profile picture of benjamin50

    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]

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