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熔融挤压成形 (MEM )是快速成形 (RP)技术中的一种重要工艺 ,清华大学激光快速成形中心成功开发大型MEM设备MEM6 0 0 ,能够高速制造 5 0 0mm× 5 0 0mm× 6 0 0mm的大型原型。文章主要论述MEM工艺成形大型零件原型的精度控制。
Melt Extrusion (MEM) is an important process in rapid prototyping (RP) technology. The Laser Rapid Prototyping Center of Tsinghua University successfully developed MEM6000, a large-scale MEM device capable of manufacturing high-speed 500mm × 500mm × 600mm Large prototype. The article mainly discusses the precision control of the prototype of MEM process forming large parts.