【摘要】 本文简要分析了快速成型技术中光固化法的成型机理，给出了固化深度，固化线宽公式，据此对可适用的紫外光源进行了分析和比较。指出应用大功率的紫外固体激光器和普通的远紫外汞氙灯将成为快速成型技术的发展趋势更多还原

【Abstract】 The principle of rapid prototyping(RP)are introduced.The formulae of cured depth and cured linewidth are presented.The ultraviolet(UV)light sources that can be applied are analyzed and compared based on these formulae.The high power UV solid laser and general far UV mercury xenon lamp will become the developing trend of RP technique.更多还原