Category:Precious Plastic: Difference between revisions

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{{ProjectInfoBox
{{ProjectInfoBox
|project title=Precious Plastic
|project title=Precious Plastic Heidelberg
|image=
|image=Precious Plastic Logo.png
|status=some parts ordered
|status=[[shredder]] nearly finished,<br>recycling projects & more machines to follow
|date=first machine(s) in 2018?
|date=first machine(s) in 2018?
|initiator=[https://davehakkens.nl/ Dave Hakkens]
|initiator=worldwide: [https://davehakkens.nl/ Dave Hakkens]
|team=[[User:Lukas|Lukas]], {{M}}, [[User:Armin|Armin]], [[User:Johannes|Johannes]],<br>[[User:Luca|Luca]], [[User:Sbilaudelle|Sebastian]], [[User:NitramLegov|Martin]], ''Flor'',<br>''{{HelpNeeded}}''
|team=[[User:Lukas|Lukas]], {{M}}, [[User:Armin|Armin]], [[User:Johannes|Johannes]],<br>[[User:Luca|Luca]], [[User:Sbilaudelle|Sebastian]], [[User:NitramLegov|Martin]], [[User:Flor|Flor]],<br>''{{HelpNeeded}}''
|materials=[[plastic]] waste
|materials=[[plastic]] waste
|tools=
|tools=
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[https://preciousplastic.com/ Precious Plastic] is an international community working on plastics recycling. You can download their entire "kit" of documentation on various open-source machines [https://preciousplastic.com/en/videos/download.html here].
[https://preciousplastic.com/ Precious Plastic] is an international community working on plastics recycling. You can download their entire "kit" of documentation on various open-source machines [https://preciousplastic.com/en/videos/download.html here].


There are several members who are interested in building one or multiple of their machines (see InfoBox).
There are several members who are interested in building one or multiple of their machines and establishing recyling workflows (see InfoBox).


== Goal ==
== Goal ==
[[Plastics]] are very versatile materials, but are mostly made from non-renewable sources and can persist in the environment for very long times after their (often short) intended life cycle.
[[Plastics]] are very versatile materials, but are mostly made from non-renewable sources and can persist in the environment for very long times after their (often short) intended life cycle.


Naturally, many people concerned with sustainability have tried to come up with ways to reuse, repurpose and recycle "waste" plastics and we want to join them! As a community workshop, we can build machines that individuals might not be able to and share them with interested people in the area. Maybe the CoMakingSpace becomes a bit of a [[recycling]] hub in the near future?
Naturally, [https://preciousplastic.com/en/community.html many people concerned with sustainability] have tried to come up with ways to reuse, repurpose and recycle "waste" plastics and we want to join them! As a community workshop, we can build machines that individuals might not be able to and share them with interested people in the area. Maybe the CoMakingSpace becomes a bit of a [[recycling]] hub in the near future?


== Collecting/Preparing Waste ==
== Collecting/Preparing Waste ==
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Mixed colors will give nice effects, but mixing different plastics might mess everything up due to their different melting points.
Mixed colors will give nice effects, but mixing different plastics might mess everything up due to their different melting points.


* ''how to wash & dry?''
* ''how to wash?''
In order to dry your washed plastics, you can use the [[Spin Dryer]]


== Machines ==
== Promoting the Project ==
=== Shredder ===
This is a project that aims to change the world, so we need to reach a few people ;-)
''[https://preciousplastic.com/en/videos/build/shredder.html => Instructions]''


[[User:Armin|Armin]] got the laser cut parts, they are in a box the [[Metal Workshop]].
=== Online ===
* [[User:Flor|Flor]] started a [https://www.facebook.com/Precious-Plastic-Heidelberg-256643825048065/ facebook page] and [https://www.instagram.com/preciousplastichd/ instagram account]
* [[User:Armin|Armin]] will work on a website and a customized "Precious Plastic Heidelberg" logo
* [[Lukas]] maintains two pins on the [https://map.preciousplastic.com/ Precious Plastic map]
** "machine builder" CoMakingSpace
** "workspace" Precious Plastic Heidelberg


We still need to order a piece of 27 mm ''(Schlüsselweite)'' hexagonal steel. Does anyone know what grade is suitable? Perhaps ''Automatenstahl'' [https://www.ebay.de/itm/Sechskant-Automatenstahl-SW-27-mm-Lange-wahlbar-11SMnPB30/111079075160 like this]?
=== Offline ===
''not started yet''


==== Tasks ====
We want to ask supermarkets whether we can put up collection boxes for bottle caps next to their ''Pfandautomaten'' - along with the box, there should also be some kind of information (flyers to take?). The collection box design should be easy to recreate when we need more, e.g. made with the [[CNC Router|CNC router]].


The following tasks should be sufficient in order to assemble the shredder. If everybody is fine with github, we can also move this task list into a project on github. Please contact [[User:NitramLegov||Martin]] if you want this to be done.
== Machines ==
Besides specially built machines, we may also be able to use some existing ones for plastic recycling experiments:
* [[Drying Ovens|drying ovens]] - e.g. to [https://www.youtube.com/watch?v=LV6Zp9i0mOc melt plastic bags]
* [[Spin Dryer]]
* [[Heat Gun|heat gun]]
* [[Hot Air Soldering Station|hot air soldering station]]
* ''what else can you think of?''


{| class="wikitable"
=== Shredder ===
|-
[[File:Precious plastic shredder parts.jpg|200px|left|thumb|laser cut [[shredder]] parts before assembly]]
!Number !! Relevant Part !! Task !! Status !! Responsible !! possible tools
|-
| 1 || Shredder || Buy lasercutted parts for the shredder itself    || Done || [[User:Armin|Armin]] || -
|-
| 2 || Shredder || Buy the hexagonal Steel              || In progress || {{£}} || -
|-
| 3 || Shredder || Adjust the hexagonal steel              || waiting for 2 || {{HelpNeeded}} || [[Metal Lathe]]
|-
| 4 || Shredder || Assemble the Shredder  || waiting for 3 || {{HelpNeeded}} || -
|-
| 5 || Motor || Get a motor || not started || {{HelpNeeded}} || -
|-
| 6 || Motor || Assemble the motor to the hexagonal steel || waiting for 3 and 5 || {{HelpNeeded}} || -
|-
| 7 || Framework || design the framework || not started (depends on 5) || {{HelpNeeded}} || -
|-
| 8 || Framework || buy the needed parts || waiting for 7 || {{HelpNeeded}} || -
|-
| 9 || Framework || Assemble the framwork || waiting for 8 || {{HelpNeeded}} || [[Welding Transformer]]
|-
| 10 || Hopper || Decide on the Material || not started || {{HelpNeeded}} || -
|-
| 11 || Hopper || Assemble the hopper || not started || {{HelpNeeded}} || [[Welding Transformer]]
|-
| 12 || Overall || put it all together || waiting for 4, 6, 9 and 11 || {{HelpNeeded}} || -
|-
|}


=== Extrusion ===
Plastic needs to be cut into manageable pieces before it can be recycled - therefore, the '''[[Plastic Shredder|shredder]]''' is the first machine we are building!
''[https://preciousplastic.com/en/videos/build/extrusion.html => Instructions]''
 
...to be built once the shredder is finished


<br clear=left>
=== Injection ===
=== Injection ===
''[https://preciousplastic.com/en/videos/build/injection.html => Instructions]''
''[https://preciousplastic.com/en/videos/build/injection.html => Instructions]''


...to be built once the shredder is finished
...to be built once the shredder is finished
=== Extrusion ===
''[https://preciousplastic.com/en/videos/build/extrusion.html => Instructions]''
...''perhaps'' to be built once the injection molding machine is finished


=== Compression ===
=== Compression ===
''[https://preciousplastic.com/en/videos/build/compression.html => Instructions]''
''[https://preciousplastic.com/en/videos/build/compression.html => Instructions]''


...to be built once the shredder is finished
...we're probably not going to build this one anytime soon but will rather try using weights and a [[Drying Oven|drying oven]]


=== Rotomolder ===
=== Rotomolder ===
Not part of the precious plastic portfolio - could be made from an old cement mixer, just needs some add-ons for temperature control, a timer and some way to automatically rotate the handwheel (Flor has some experience with it).
Not part of the precious plastic portfolio - could be made from an old cement mixer, just needs some add-ons for temperature control, a timer and some way to automatically rotate the handwheel ([[User:Flor|Flor]] has some experience with it). Another (smaller option) could be the [https://wikifactory.com/@saverio/rotocastit open source "ROTOCASTit" machine].


You can make cool hollow shapes with a rotomolder, e.g. [https://www.brotes.com.ar/mutan/ lamps like these]!
You can make cool hollow shapes with a rotomolder, e.g. [https://www.brotes.com.ar/mutan/ lamps like these]!


== Further Inspiration ==
* [https://www.instagram.com/kunststoffschmiede/ "Kunststoffschmiede" (Rosenwerk) on Instagram] - many interesting views into their progress, first mass production pieces like "piranha clamps"
* [https://preciousplastic.com/en/videos/create/techniques.html "Create/Techniques" at preciousplastic.com] - videos about different shaping options




[[Category:Recycling]]
[[Category:Recycling]]
[[Category:Self-Made Tools]]

Revision as of 19:05, 10 June 2019

ProjectInfoBox

Precious Plastic Heidelberg

Precious Plastic Logo.png
Status: shredder nearly finished,
recycling projects & more machines to follow
Release Date: first machine(s) in 2018?
Initiator: worldwide: Dave Hakkens
Team: Lukas, Mitja, Armin, Johannes,
Luca, Sebastian, Martin, Flor,
who else would like to help?

Materials Used: plastic waste


Precious Plastic is an international community working on plastics recycling. You can download their entire "kit" of documentation on various open-source machines here.

There are several members who are interested in building one or multiple of their machines and establishing recyling workflows (see InfoBox).

Goal

Plastics are very versatile materials, but are mostly made from non-renewable sources and can persist in the environment for very long times after their (often short) intended life cycle.

Naturally, many people concerned with sustainability have tried to come up with ways to reuse, repurpose and recycle "waste" plastics and we want to join them! As a community workshop, we can build machines that individuals might not be able to and share them with interested people in the area. Maybe the CoMakingSpace becomes a bit of a recycling hub in the near future?

Collecting/Preparing Waste

Something we can already do is collecting materials and sorting them for further use - starting with waste from the 3D printer farm, for example. There would just need to be separate containers for PLA, PETG and whatever else people are printing with, and some sort of clear signage alerting everyone of the importance to sort carefully.

Mixed colors will give nice effects, but mixing different plastics might mess everything up due to their different melting points.

  • how to wash?

In order to dry your washed plastics, you can use the Spin Dryer

Promoting the Project

This is a project that aims to change the world, so we need to reach a few people ;-)

Online

Offline

not started yet

We want to ask supermarkets whether we can put up collection boxes for bottle caps next to their Pfandautomaten - along with the box, there should also be some kind of information (flyers to take?). The collection box design should be easy to recreate when we need more, e.g. made with the CNC router.

Machines

Besides specially built machines, we may also be able to use some existing ones for plastic recycling experiments:

Shredder

laser cut shredder parts before assembly

Plastic needs to be cut into manageable pieces before it can be recycled - therefore, the shredder is the first machine we are building!


Injection

=> Instructions

...to be built once the shredder is finished

Extrusion

=> Instructions

...perhaps to be built once the injection molding machine is finished

Compression

=> Instructions

...we're probably not going to build this one anytime soon but will rather try using weights and a drying oven

Rotomolder

Not part of the precious plastic portfolio - could be made from an old cement mixer, just needs some add-ons for temperature control, a timer and some way to automatically rotate the handwheel (Flor has some experience with it). Another (smaller option) could be the open source "ROTOCASTit" machine.

You can make cool hollow shapes with a rotomolder, e.g. lamps like these!

Further Inspiration

Pages in category "Precious Plastic"

The following 4 pages are in this category, out of 4 total.

Media in category "Precious Plastic"

This category contains only the following file.