Glass etching processing
Introducing Photo Precision Co., Ltd., which contributes to prototyping and development in various fields, including microelectronics and optical products, with photofabrication as a core technology. This is an introduction to "Glass Etching Processing." A technique that etches the surface of glass using chemicals such as hydrofluoric acid to create grooves and recessed patterns. ■□■ Features ■□■ ■ Quartz and borosilicate glass such as BK7 are used as substrate materials. ■ Metal thin films patterned by photolithography are used as masks, allowing for high-precision pattern formation. ■ Dimensional control in the depth direction is also possible. ■ Since the etching is done chemically, the surface finishes relatively smoothly. ■ For more details, please download the catalog or contact us.
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basic information
This is an introduction to Photo Precision Co., Ltd., which contributes to prototyping and development in various fields, including microelectronics and optical products, with photofabrication as a core technology. The technology involves etching the surface of glass with chemicals such as hydrofluoric acid to create grooves and engravings. ■□■ Features ■□■ ■ Quartz and borosilicate glass such as BK7 are used as substrate materials. ■ Metal thin films patterned by photolithography are used as masks, allowing for high-precision pattern formation. ■ Dimensional control in the depth direction is also possible. ■ Since the etching is done with chemicals, the surface finishes relatively smoothly. ■ For more details, please download the catalog or contact us.
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Applications/Examples of results
■□■Applications■□■ ■Flow path ■Stamper (glass plate for imprinting) ■Printing plate, etc.
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Company information
Photo Precision Co., Ltd. is a company that contributes to prototyping and development in various fields, including microelectronics and optical products, with photofabrication as its core technology. Next-generation industrial core products such as MEMS (Micro Electro Mechanical Systems), biochips, and microchemical chips are formed by the complex application of technologies such as nanotechnology, three-dimensional micromachining, high-density three-dimensional packaging, and three-dimensional photolithography. Photofabrication is deeply involved in all of these technologies and serves as the foundational technology for MEMS development. We strive for continuous technical improvement with the support of our customers, while also introducing advanced equipment as much as possible to meet the diverse needs of our clients.
![[Processing Example] Regarding the Fine Residual Width in Etching Processing](https://image.mono.ipros.com/public/product/image/112/2000850802/IPROS77442332386063106799.jpeg?w=280&h=280)
![[Processing Reference Example] Casing Screw Machining](https://image.mono.ipros.com/public/product/image/2088546/IPROS16021466541096188662.png?w=280&h=280)