專利授權區國立清華大學國際產學營運總中心 Operations Center for Industry Collaboration

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專利授權區

專利授權區
專利名稱(中)	彈性變向佈料高速3D成形技術
專利名稱(英)	Flexible 3D Freeform Techniques
專利家族	中華民國：I611909 美國：US10766802B2
專利權人	國立清華大學 100%
發明人	曹哲之
技術領域	材料化工,機械結構,光電光學

專利摘要(英)
This invention relates to a new rapid prototyping and production system and process with the features of flexible material deposition along the tangential directions of the surface of a part to be made, thereby eliminating stair-shape surface due to uniform horizontal layer deposition; increasing the width of material deposition to increase build up rate; applying the principles of traditional forming/joining processes, such as casting, fusion welding, plastic extrusion and injection molding in the fabrication process so that various industrial materials can be processed; applying comparatively low cost heating sources, such as induction heating and arc-heating. Applications include rapid production of metal mold inserts for plastics injection molding and wax injection for investment casting.

專利摘要(英)

This invention relates to a new rapid prototyping and production system and process with the features of flexible material deposition along the tangential directions of the surface of a part to be made, thereby eliminating stair-shape surface due to uniform horizontal layer deposition; increasing the width of material deposition to increase build up rate; applying the principles of traditional forming/joining processes, such as casting, fusion welding, plastic extrusion and injection molding in the fabrication process so that various industrial materials can be processed; applying comparatively low cost heating sources, such as induction heating and arc-heating. Applications include rapid production of metal mold inserts for plastics injection molding and wax injection for investment casting.

聯絡資訊
承辦人姓名	劉千綺
承辦人電話	03-571-5131 #31181
承辦人Email	chienchi@mx.nthu.edu.tw