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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 MEM60 0 ,能够高速制造 5 0 0 mm× 5 0 0 mm× 60 0 mm的大型原型。从数控、喷头、工艺等方面论述大型原型零件的成形过程。
Melt Extrusion (MEM) is an important process in Rapid Prototyping (RP). The Laser Rapid Prototyping Center of Tsinghua University successfully developed MEM60 0, a large MEM device capable of high speed manufacturing of 500 mm × 500 mm × 60 0 mm large prototype. From the numerical control, nozzle, technology and other aspects of large prototyping parts of the forming process.