What is Picture Etching?
Picture etching, which is likewise referred to as chemi etching, chemical etching or photo chemical milling (PCM) is a production process which utilizes ferric chloride as an etching chemistry to produce elaborate and extremely accurate accuracy metal elements.
Metal etching uses an extremely fast turn-around alternate solution to other procedures such as stamping, punching, water jet or laser cutting especially for very great feature complex metal elements from 0.0127 mm-- 1.60 mm thick in most metal types.
The metal is cut, cleaned up and then laminated with a blue UV photo-sensitive withstand, which is then printed with your desired CAD art work design profile.
After printing your style, the metal is then developed, which efficiently washes away any unexposed photo-resist from the print procedure, leaving a raw metal profile track line for the etchant chemistry to etch through the metal.
After engraving out the profile design, we just get rid of the blue UV photo-sensitive resist to leave the raw metal parts either loose or tabbed into the bigger fretwork sheet.
Click the link here to see the total picture engraving process start to end up
Metal Etching Benefits consist of: Photo etching is a totally burr free and trouble-free process with no mechanical force or heat being applied to the metal parts throughout production.
Artwork remains in CAD format and transferred to an acetate photo-tool, therefore any style changes are very basic change and very quickly execute and cost effective. We offer COMPLIMENTARY photo-tool artwork at Qualitetch, once you provide a DXF of your required profile, however a Car Speaker Mesh Grill number of our competitors charge up to ₤ 100+ for this service.Our image etching procedure does not recognise the intricacy of your design therefore parts with numerous holes such as meshes can be manufactured at no extra cost than an easy shape profile.Tolerances offered from +-0.025 mm depending on material type and thickness.FAST lead-times with parts available within a couple of days.
What metals do we work with?Photo etching, also called chemical etching or photochemical machining, is an extremely precise, cost-efficient metal machining procedure used to produce complex elements from a vast array of metals.
We offer a market-leading image etching service, specialising in the co-development of photo-etched part services for leading companies in more than 30 nations.