{"id":26778,"date":"2023-12-15T09:45:00","date_gmt":"2023-12-15T09:45:00","guid":{"rendered":"https:\/\/www.engineernewsnetwork.com\/blog\/?p=26778"},"modified":"2023-12-14T18:03:07","modified_gmt":"2023-12-14T18:03:07","slug":"photo-chemical-etching-next-level-precision-metal-fabrication","status":"publish","type":"post","link":"https:\/\/www.engineernewsnetwork.com\/blog\/photo-chemical-etching-next-level-precision-metal-fabrication\/","title":{"rendered":"Photo-chemical etching: next level precision metal fabrication"},"content":{"rendered":"\n

For companies looking for high-volume production of zero failure rate precision metal parts and components, micrometal GmbH<\/a><\/strong> announces refinements it has made to the photo-chemical etching (PCE) process.\u00a0<\/p>\n\n\n\n

Traditional PCE offers unparalleled precision and consistency when compared to standard metal processing technologies, which is crucial when manufacturing high-quality metal parts in today’s technologically advanced industries. Additionally, the process is cost-effective and efficient, allowing manufacturers to meet increasing demand for complex and detailed components quickly and at a lower cost. However, micrometal is now able to claim process parameters at the next level when compared with traditional PCE processes. <\/p>\n\n\n\n

One key reason for this is the company\u2019s patented use of a special liquid resist system. Jochen Kern, Head of Sales and Marketing at micrometal, explains: \u201cThrough the use of our liquid resist system, we can obtain ultra-thin (2-8 micron) photoresist layers enabling a higher degree of precision in the chemical etching process. It allows the achievement of extremely small feature sizes of 25 microns, a minimum hole diameter 80% of the material thickness, and single digit micron tolerances repeatably. In addition, along with the company\u2019s optimised exposure system it can avoid the parallax problems typically associated with alternative PCE processes.\u201d<\/p>\n\n\n\n

Traditional PCE uses relatively thick dry film resist which can compromise ultimate part precision and the tolerances that are available, and it is only able to achieve 100-micron feature sizes and a minimum hole diameter of 100-200% material thickness. micrometal\u2019s next-generation PCE process enables ultra-precise contours to take shape, and as such the company can produce metal parts with unique features and a level of complexity that cannot be matched.\u00a0<\/p>\n\n\n\n

micrometal’s liquid resist in its PCE process is a crucial innovation that elevates the precision and quality of metal part fabrication. The resist acts as a barrier, protecting selected areas of the metal during the etching process, and its liquid form allows for a uniform application, even on complex geometries. This uniformity is pivotal for achieving tight tolerances, ensuring that each part meets exact specifications with high fidelity.<\/p>\n\n\n\n

Liquid resist outperforms traditional hard masks and dry films, especially when dealing with very fine features. Its ability to coat smoothly over surfaces without the risk of voids or defects leads to a more precise and detailed etching. As a result, manufacturers can produce parts with tighter tolerances, which is essential for high-stakes industries such as semiconductor manufacturing, precision engineering, and medical device production, where even minute deviations can compromise the functionality and safety of the final product.\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"

For companies looking for high-volume production of zero failure rate precision metal parts and components, micrometal GmbH announces refinements it has made to the photo-chemical etching (PCE) process.\u00a0 Traditional PCE offers unparalleled precision and consistency when compared to standard metal processing technologies, which is crucial when manufacturing high-quality metal parts in today’s technologically advanced industries. …<\/p>\n","protected":false},"author":1,"featured_media":26781,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[105,1],"tags":[454,9630,9349,9350,12457],"class_list":["post-26778","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-design","category-process","tag-components","tag-micrometal-gmbh","tag-pce","tag-photo-chemical-etching-2","tag-precision-metal-parts"],"yoast_head":"\nPhoto-chemical etching: next level precision metal fabrication - 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