SL is one of the widely used rapid prototyping technology in the world, which plays a more and more important role in the field of R&D, evaluation, function testing and rapid tooling.

• 如今,该项技术已是国内外应用最广泛的快速成形技术之一,在产品设计与评估、功能测试和快速制模等方面起到了越来越重要的作用。