Writer： admin;
Source：SinoGuide Team;
Date：2013-05-08
Summary: Sinoguide have Introduce a new photo etching production line; This production line roviding precise tolerances to the aerospace, automotive, battery, electronics, fuel cell, medical apparatus and implant, and microelectronics industries amon
Sinoguide have Introduce a new automatic photo etching production line. Our state-of-the-art photo etching process begins with the metal in use being coated with a photo resist and then exposed to a controlled UV light source. This leaves an image identical to the tooling (artwork) on the resist. The material is then developed and the unexposed areas are stripped away, leaving the bare metal to be etched away on SinoGuide's automatic etch lines.
This production line providing precise tolerances to the aerospace, automotive, battery, electronics, fuel cell, medical apparatus and implant, and microelectronics industries among others.
SinoGuide specialises in the manufacture of precision flat profile and three dimensional components for automotive, communications, aerospace, electronics, medical, military and other ‘high tech’ engineering applications.
SinoGuide's Precision Products Division offers industrial product designers and electrical/mechanical design engineers working for a vast range of OEMs the opportunity to create precision metal parts and components at competitive prices. Our history of engineering excellence ensures that every customer's concept and design will be professionally and completely implemented, because SinoGuide's design staff offers unparalleled photoetching expertise that adds value while lowering total project costs.
Etching Industry Terms
Photochemical Machining (PCM) - also known as photochemical milling or photo etching, is the process of fabricating sheet metal components using a photoresist and etchants to corrosively machine away selected areas. Photo etching can produce highly complex parts with very fine detail accurately and economically.
This process can offer economical alternatives to stamping, punching, laser or water jet cutting, or wire electrical discharge machining (EDM) for thin gauge precision parts. The tooling is inexpensive and quickly produced. This makes the process useful for prototyping and allows for easy changes in mass production. It maintains dimensional tolerances and does not create burrs or sharp edges. It can make a part in hours after receiving the drawing.
PCM can be used on virtually any commercially available metal or alloy, of any hardness. It is limited to materials 0.0005 to 0.080 in (0.013 to 2.03 mm) thick. Materials can include aluminum, brass, copper, inconel, manganese, nickel, silver, steel, stainless steel, zinc and titanium.
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