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Für weitere Informationen und technische Auskünfte stehen wir Ihnen selbstverständlich auch persönlich zur Verfügung:
Sales/Marketing
Dipl.-Betrw. (FH) Tanja Lemmen
E-Mail: tanja@walterlemmen.de
Technical information
Dipl. Ing. Walter Lemmen
E-Mail: info@walterlemmen.de
Dipl. Ing. Dieter Lemmen
E-Mail: info@walterlemmen.de
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In the field of decorative and functional surfaces, we offer a wide range of systems and system technology for all
surfaces, including chemicals and services. In consultation with the customer and incorporating the latest technological developments in electroplating, we create multifunctional electroplating systems for coating metal substrates or plastic materials.
Our product range covers all system variants
for decorative and functional surfaces, from pre-treatment and surface preparation, high-quality corrosion protection of components to decorative and functional surface treatment.
Surface finishing of jewelry, sanitary or consumer goods products.
On our systems, you can implement a wide range of processes that are important for medical technology. Whether electropolishing for stents or anodizing of medical components for better visibility.
Realize several processes simultaneously on our systems.
Please contact us using our inquiry form or give us a call.
Please contact us using our inquiry form or give us a call.
Do you have questions about our systems? Please contact us directly.
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Birkenstraße 13 | 97892 Kreuzwertheim | Germany
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Medical parts or components made of titanium or titanium alloys are electrochemically anodized with special aqueous electrolytes. The result is a thin, firmly adhering titanium oxide layer that appears colored due to the superimposition of light waves (interference). The color palette of type III anodized surfaces ranges from titanium grey, blue, yellow, magenta to green. The main purpose of anodizing medical parts and components is to improve identification and corrosion protection. The titanium oxide layer has very good electrical insulation and biocompatibility
In addition to colour anodizing, grey anodizing (acidic or alkaline) can also be carried out in the systems. Type II grey anodizing is preferably used for bone plates, bone screws and bone implants. The process produces even thicker coatings and serves to improve corrosion and wear resistance.
Electrochemical polishing (electropolishing) and deburring of stainless steel significantly improves the properties of the metallic surface, which has a positive effect on the durability of the individual components. Electropolishing is an electrochemical process for surface removal. The removal is carried out with special aqueous solutions using electricity in the micro range and produces a smooth and shiny surface.
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