快速原形制造(RP)正被越来越多地用于制造吹塑制品和热成型制品生产用的原形模具或短期生产用的模具。通常的快速原形制造包括:熔融沉积成型(FDM)、三维印刷和立体光刻成型(SL)。采用此类技术开发模具所需的时间更短、成本更低。随着更坚固、耐热性能更好以及加工精度更高的新型快速成型材料的推出,快 Rapid prototyping (RP) is increasingly being used to make prototype or short-run molds for the production of blow molded articles and thermoformed articles. Common rapid prototyping includes: melt deposition modeling (FDM), three-dimensional printing and stereolithography (SL). Developing molds with such technologies takes less time and costs less. With the introduction of new, faster-forming materials that are stronger, have better heat resistance, and have higher machining accuracy, faster