Precious Plastic

Precious Plastic is a project for DIY plastic recycling. More about the project on their website

Collecting

We're collecting different types of plastic in labeled black boxes ( + one box for the stuff we're not sure about). Everything should be clean before it gets into the boxes!

• Acrylic is really hard to recycle apparently, so we're not collecting that
• Sorting through the plastics recycling bin helps us reduce the amount of plastic trash
• Dumpster diving on the KQ?

Processing

Plastic Bags

Inspired by a video [1] and blogpost [2] of bjornsteinar.

• Material: plastic bags or bubble wrap
• Tools: iron and baking paper

• Steps
  • Place material between two sheets of baking paper.
  • Iron single sheets as the shrinking is quite drastic and not really predictable (if material ruptures or holes are forming, try reducing the temperature).
  • Fuse pre-ironed sheets together to create thicker, stronger material or extend the material dimensions.
  • Optionally imprint their textures to the surface by using fabrics or perforated metal plates.

Further research necessary

• Styrofoam
  • Mostly polystyrene, "expanded polystyrene", short EPS
  • Dissolvable in Acetone (but that's kinda nasty and not exactly healthy
  • Topics in the forum: [3] [4]
  • Maybe heat and compression to make it smaller and shreddable?

Machines

• Shredder?
• Oven?