In the end, not only does he produce some beautiful concave lenses, he also covers the complete manufacturing process, from milling the aluminium die used for injection moulding to tweaking the ...

Recently [Stefan] of CNC Kitchen took a gander at using his gaggle of 3D printers to try injection molding (IM). Although the IM process generally requires metal molds and specialized machinery ...

These can be back-injected in the injection moulding process with other, also recycled, materials from bumpers. These projects make a significant contribution to the sustainable use of resources and ...