What is Picture Etching?
Picture etching, which is also called chemi etching, chemical etching or photo chemical milling (PCM) is a production process which utilizes ferric chloride as an etching chemistry to produce complex and highly accurate precision metal elements.
Metal etching offers a really fast turn-around alternate solution to other processes 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 successfully removes any unexposed photo-resist from the print process, leaving a raw metal profile track line for the etchant chemistry to etch through the metal.
After engraving out the profile style, we just remove the blue UV photo-sensitive withstand to leave the raw metal parts either loose or tabbed into the larger decoration sheet.
Click the link here to see the complete picture engraving process start to end up
Metal Etching Benefits consist of: Photo etching is an Stainless Steel Filter entirely burr free and worry-free process without any mechanical force or heat being applied to the metal parts during production.
Art work is in CAD format and transferred to an acetate photo-tool, for that reason any design modifications are very basic amend and extremely fast execute and cost effective. We provide TOTALLY FREE photo-tool art work at Qualitetch, once you provide a DXF of your required profile, however much of our competitors charge up to ₤ 100+ for this service.Our image etching process does not acknowledge the intricacy of your design for that reason elements with many holes such as meshes can be produced at no additional cost than a basic shape profile.Tolerances offered from +-0.025 mm depending on material type and thickness.FAST lead-times with parts offered within a couple of days.
What metals do we work with?Photo etching, also called chemical etching or photochemical machining, is a highly accurate, cost-effective metal machining process utilized to produce complex elements from a wide range of metals.
We offer a market-leading image etching service, specialising in the co-development of photo-etched element solutions for leading companies in more than 30 nations.