** HOW CHANGES FROM 2006 to 2007 ARE …

+ Second type (CLIP – Continuous liquid interface production): there’s a tank filled with photopolymer, a substance when exposed to UV light in low oxygen environment will form a rigid structure (a process known as UV-Curing, picture α 1.1.2 ). When the riid structure is formed there’ll be a frame that will lift the whole structure out ... ................
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