[Karl Lew]’s wiki page on PLA annealing sums up the important parts ... minutes at 160°F/71°C water using double air-evacuated plastic bags (e.g., Ziploc). In this case, we are making use ...

They also demonstrated the printer's ability to produce complex and multi-layered structures including a tiny plastic vase and printed text that used sharp turns to spell out PRINCETON. Annealing ...

Researchers at Macquarie University in Sydney have developed a microwave technology they say will improve the production of solar cells, while making them easier to recycle. During the fabrication ...