AIR NOZZLE FOR 3D PRINTING, AND MULTI-CHANNEL TELESCOPIC NOZZLE VALVE PROVIDED WITH AIR NOZZLE

作者: Chen Mingqiao

DOI:

关键词: 3D printingLow noiseCylinder (engine)NozzleMulti channelLow energyMaterials scienceBase (geometry)Mechanical engineering

摘要: An air nozzle for 3D printing, and a multi-channel telescopic valve provided with the nozzle. The printing comprises hollow structure (80) (60) printing. is divided into an sealed section (802) discharging (803). (62) projecting (63) fitted to (802). surrounds outer side of also mounting base (10), cylinder (20) needle (30). disposed at tail portion (20). below (10). have uniform output, high precision low energy consumption noise, environmentally friendly saving.