Crystal etching liquid "Pure Etch ZE series"
We etch the quartz with a flatter bottom shape than conventional products without corroding the mask made of resist or metal films (such as Au and Cr).
The features of this product are as follows: - The angle difference of the taper angle in the cross-sectional shape can be reduced compared to conventional products. - The etched bottom surface can be etched more flatly than conventional products. - The uniformity of thickness is excellent. Keywords: wet etching, quartz
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