发明名称 |
GLASS ETCHING DEVICE FOR SPRAYING ETCHING LIQUID FROM THE TOP |
摘要 |
PURPOSE: A glass etching apparatus for spraying an etching solution is provided to concentratedly etch a specific part of glass by adjusting the slanted angle of a spraying unit. CONSTITUTION: A chamber(1) is prepared. A glass is erectly stood and is inserted into the chamber by a transferring unit. A spraying unit(7) is inserted into the chamber and flows an etching solution to the upper side of the glass. An elevating unit(9) elevates the spraying unit by being installed on the upper side of the chamber. The spraying unit includes two or more main pipes and two or more auxiliary pipes, and a first spraying nozzle. The main pipes receive the etching solution. The auxiliary pipes receive the etching solution from the main pipes. The first spraying nozzle is mounted around the external circumference of the auxiliary pipes and sprays the etching solution to the glass. |
申请公布号 |
KR101092471(B1) |
申请公布日期 |
2011.12.13 |
申请号 |
KR20100118675 |
申请日期 |
2010.11.26 |
申请人 |
GLOBAL DISPLAY CO., LTD. |
发明人 |
KIM, JOON MO;CHOI, SUN WOO |
分类号 |
C03C15/00;H01L21/306 |
主分类号 |
C03C15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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