Precise titanium etching micro nozzle capable of preventing liquid dropping

The utility model relates to the technical field of etching nozzles, in particular to a precise titanium etching micro nozzle capable of preventing liquid dropping, which comprises a nozzle tube, a storage bin arranged at the top of the nozzle tube, a sleeve arranged in the storage bin, a limit ring...

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1. Verfasser: XIE JINFA
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model relates to the technical field of etching nozzles, in particular to a precise titanium etching micro nozzle capable of preventing liquid dropping, which comprises a nozzle tube, a storage bin arranged at the top of the nozzle tube, a sleeve arranged in the storage bin, a limit ring arranged on the circumferential outer wall of the nozzle tube and close to the top, and a fixing ring sleeved on the circumferential outer wall of the nozzle tube. A rotating groove is formed in the flow limiting disc, a flow blocking disc is arranged in the rotating groove, a sprayer is arranged at the position, corresponding to the penetrating hole, of the lower surface of the flow limiting disc, and a push rod connected with the flow limiting disc is arranged in the through groove. According to the precise titanium etching micro nozzle capable of preventing liquid dropping, the nozzle pipe and the flow limiting disc are arranged, the flow blocking disc is installed in the flow limiting disc, and a spray head an