New PCB design is repeatably recyclable — vitrimer PCBs could save millions of tons in eWaste, say UW researchers
Standard PCBs are known for being fireproof and chemical-proof, but as a result, they are notoriously difficult to reuse or recycle in any way. However, research published by theUniversity of Washingtonpoints towards a new way of making more environmentally-conscious, actually recyclable PCBs. The new so-called ‘vPCBs’ (or vitrimer PCBs) are repeatedly recyclable, with very little material going to waste during the recycling process. vPCBs work by replacing most of the PCB material with vitrimer....