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javier replied to the topic precious plastic en chile (desarrollo de machinas) in the forum Machine development 1 week, 5 days ago
Hola a todos, mi nombre es Javier, soy ingeniero mecánico, con un colega montamos un taller en la V región para hacer máquinas a pedido para los interesados.
Realizamos algunas modificaciones a las máquinas ya que estas presentaban problemas o eran algo peligrosas.
Realizamos todo tipo de máquinas a pedi…[Read more] -
PlasticHub replied to the topic Machine Development……Shredder – Problems and Questions in the forum Machine development 2 weeks, 2 days ago
Even for a 1/4 the size, this coupling won’t be enough 🙂
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Sean Payne changed their profile picture 1 month ago
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Sean Payne changed their profile picture 1 month, 1 week ago
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Nhạc Chuông Net‘s profile was updated 1 month, 1 week ago
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Sean Payne replied to the topic Machine Development……Shredder – Problems and Questions in the forum Machine development 1 month, 1 week ago
Above is our shredder project. It’s still problematic. I reinforced it, so that the coupling doesn’t spread when it stalls, and so that the pressure relief is set low enough that it doesn’t stall the electric motor when the shredder stalls.
What we still don’t have is enough torque. But I’m wondering…if the clearance on the blades was ti…[Read more]
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Sean Payne replied to the topic Machine Development……Shredder – Problems and Questions in the forum Machine development 1 month, 1 week ago
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Stuart replied to the topic Nylon Zip Ties in the forum Research about plastic 1 month, 2 weeks ago
I have no experience with this, but have you tried shredding them?
edit: from what I found online, nylon’s melting point is either 218°C or 257°C not sure what the difference is though
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Sérgio replied to the topic Africa trash vs Precious Plastic. Round 1. Fight in the forum Welcome! Meet eachother 2 months, 3 weeks ago
Boa tarde Miguel, espero que esteja a gozar de boa saúde, deste lado fala o Sérgio, eu sou angolano e também ando procurar trabalhar com este projeto em Angola, Luanda, gostaria de manter contacto contigo e saber se poderíamos mergulhar juntos nesta mega ideia, neste momento estou a viver em Portugal. Assim que ler esta sms, espero que se int…[Read more]
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PlasticHub replied to the topic 19 months Precious Plastic in the forum General ideas and suggestions 2 months, 3 weeks ago
Since the forum has been shutdown and there is little to no long-term visibility for ANY PP related content, we continue on http://plastic-hub.com/blog (currently WIP).
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Roger replied to the topic how to make solids in the forum Questions? 6 months, 2 weeks ago
Hello,
I have never used a precious plastic machine (though I would like;)) but I think I have the answer to your question by watching the videos of precious plastic: “How to finish precious plastic object” or something similar.
To make large dense cubes they make a welded mold ( outer part and a “pusher” ) which they put in the compression…[Read more] -
Mark Riem replied to the topic My latest pneumatic injection machine in the forum Machine development 6 months, 2 weeks ago
Machine with 4″ bore cylinder.
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Mark Riem replied to the topic My latest pneumatic injection machine in the forum Machine development 6 months, 2 weeks ago
My current machine uses this 5″ bore cylinder:
https://www.baileyhydraulics.com/Chief-TC3-3000-PSI-Tie-Rod-Cylinders-5-x-16-2-Rod-Dia-I’ve also built a machine using a 4″ bore cylinder:
https://www.baileyhydraulics.com/Maxim-TC-2500-PSI-Tie-Rod-Cylinders_64I’ll upload an image of that machine.
The smaller cylinder should be adequate for most…[Read more]
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Marcus Rosenthal replied to the topic My latest pneumatic injection machine in the forum Machine development 6 months, 2 weeks ago
We want to upgrade our injector to have pneumatics. Do you have the details on the pneumatic cylinder you used? How large of a volume tank do you need on your compressor for that cylinder? Any lessons learned that you can share with us before we start? Thanks!
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allen guo started the topic I am a researcher at agriculture-machine in the forum Welcome! Meet eachother 6 months, 2 weeks ago
I am mainly responsible for the research and sales of various agricultural machinery. For example, the agricultural machinery I have learned is peanut sheller, corn harvester, corn thresher, fish pellet machine, transplanter, seedling machine and so on.
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Jalu Prayoga‘s profile was updated 6 months, 3 weeks ago
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Jalu Prayoga changed their profile picture 6 months, 3 weeks ago
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Nestor Catalan changed their profile picture 6 months, 3 weeks ago
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Nestor Catalan‘s profile was updated 6 months, 3 weeks ago
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CV Bán Hàng TV365com‘s profile was updated 6 months, 3 weeks ago
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