Precious Plastics is a project that offers the plans to build 4 machines that will allow you to recycle plastics locally.
The machines are open source.
The project is very famous and very well made. Got to their website there you can find the plans for the machines, a forum to ask questions and find answers. You can also check youtube for more tutorials. Many people across the globe have started to build and use the machines locally. Join them.
In 2016 several local events have build a machine for example @Timm & @mattia in the 2016 Berlin event