Wanhao Duplicator I3 3D Printer - Switching to PEI as a Build Surface!

Please visit for more information on this and many other projects! As in this episode we will be converting over to printing on PEI from the standard adhesive build sheets. However what is PEI you ask? Well PEI (Polyetherimide), also known as known as Ultem which is a reusable and “relatively maintenance free“ build surface that can be used for both ABS (with a Heated Bed) and PLA (either warmed or cold) requiring no additional adhesives such as glue or tape. PEI is extra appeali