Multi-material additive manufacturing structure based on photopolymerization

The utility model provides a multi-material additive manufacturing structure based on photopolymerization. The multi-material additive manufacturing structure comprises a base, a groove is formed downwards in the upper end face of the base. The bottom surface of the groove is sunken downwards to for...

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Bibliographische Detailangaben
Hauptverfasser:	LIU ZIRUI, WANG XIAOFENG, WANG RICHU, PENG CHAOQUN, CAI ZHIXIANG, ZHOU RUNKAI, LIU WENSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING METALLIC POWDER WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model provides a multi-material additive manufacturing structure based on photopolymerization. The multi-material additive manufacturing structure comprises a base, a groove is formed downwards in the upper end face of the base. The bottom surface of the groove is sunken downwards to form a recovery groove; a material plate is arranged above the recovery tank, a discharge port is formed in the material plate, and the discharge port is used for discharging a first material; a sunken printing platform is further arranged above the recovery tank; the vertical feeding system is arranged above the material plate; the vertical feeding system can move in a three-dimensional space; and the laser light source is arranged on the side wall of the groove and is used for carrying out illumination curing on the first material or the second material. The three-dimensional forming device is wide in application range, and three-dimensional forming manufacturing of composite materials can be achieved; the method ca