Wet-method texturing device

The utility model discloses a wet-method texturing device which comprises a liquid storage tank, a texturing tank and a circulating pump. The texturing tank is internally provided with at least two liquid outlet pipes, wherein one end of each liquid outlet pipe is connected with the liquid storage t...

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Bibliographische Detailangaben
Hauptverfasser:	DAI CHANGWEI, XIE XIANQING
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS SEMICONDUCTOR DEVICES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	The utility model discloses a wet-method texturing device which comprises a liquid storage tank, a texturing tank and a circulating pump. The texturing tank is internally provided with at least two liquid outlet pipes, wherein one end of each liquid outlet pipe is connected with the liquid storage tank through the circulating pump; each liquid outlet pipe is provided with a plurality of liquid discharging holes along the length direction; and the number of the liquid discharging holes at the end away from the circulating pump is larger than that of the liquid discharging holes at the end adjacent to the circulating pump. Through arranging the plurality of liquid outlet pipes and the liquid discharging holes, and through the number and position distribution of the liquid discharging holes, liquid outlet pressure of each part is allowed to be consistent, chemical liquid is mixed more uniformly, uniformity of chemical liquid circulation is effectively improved, uniformity of the textured surface is improved, thinning amount of and between paths is effectively controlled, aberration and efficiency fluctuation caused by unstable corrosion are reduced, and obvious effect is obtained.