Mechanical interlocking and wetting filling composite enhanced 3D collaborative printing nozzle and system

The invention provides a mechanical interlocking and wetting filling composite enhanced 3D collaborative printing nozzle and system. The sawtooth structure formed by extrusion molding of a concrete base material is added, the sawtooth structure forms grooves in the interlayer surface after a certain...

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Bibliographische Detailangaben
Hauptverfasser:	XING CHANGXIANG, YANG QIANRONG
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 BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE PERFORMING OPERATIONS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SHUTTERING TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	The invention provides a mechanical interlocking and wetting filling composite enhanced 3D collaborative printing nozzle and system. The sawtooth structure formed by extrusion molding of a concrete base material is added, the sawtooth structure forms grooves in the interlayer surface after a certain time interval, sites are provided for a reinforcing material, meanwhile, the sawtooth structure is beneficial to mechanical locking connection of an interface, and compared with a common collaborative printing nozzle, the collaborative printing nozzle has the advantages that the efficiency is high; through composite reinforcement, the 3D printing concrete base material has higher interlayer bonding strength, reinforcing material notches also form corresponding sawtooth extrusion openings, the use amount of the reinforcing material is more convenient to control, and the constructable performance of the reinforcing material is effectively improved. According to the method, the applicability of the interlayer reinfor