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    Efficient special solutions for specific areas of use

    In addition to the four core technologies zinc flake, electroplating and coil coating, we also offer further capable solutions for special areas of use. You can also obtain these from us as a non-licensee.

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    Sitzschiene KTL-Beschichtung

    KTL 2.0 from DÖRKEN

    With the KTL system DELTA-eLACK® DÖRKEN combines the best of two worlds: cathodic protecting base coats such as a zinc or zinc flake coating with an optically-attractive black organic topcoat – applied in a drum unit.
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    Avoid greases deposits on components

    Production processes with steel are often greasy and oily. Oils temporarily protect against corrosion, as well as being used as grease or lubricating oils. However, they need to be removed again in downstream processes – for example for effective corrosion protection coating – to ensure that coatings can adhere to the metallic substrate.
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    Schrauben ohne DÖRKEN-Schutz

    Ideal protection of thread-rolling screws against corrosion: With solutions from Dörken

    Thread-forming screws express themselves through a characteristic property: during assembly, they automatically generate their matching nut thread by forming the material in the mating component. They therefore offer significant advantages: Direct bolting eliminates the process steps of drilling, threading and chip removal, which saves both time and costs. At the same time, the material consolidation in the thread ensures higher load capacity. Thread forming screws are thus a very economical solution for building structures and are therefore the preferred choice
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    Prevent material loss due to scale

    If raw materials, components or semi-finished products are exposed to great heat during their processing, uncontrolled scaling occurs. If this is not removed, it can have a negative influence on subsequent work processes. In the worst case scaling results in material loss or wastage, for example where deep scaling holes render rollers unusable
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    Zinc flake spray: Make fast and reliable repairs with DELTA-PROTEKT® REPAIR

    Place your trust in the reliable coating solutions of the experts: with the DELTA-PROTEKT® REPAIR zinc flake spray you can coat bare metal with highly-effective corrosion protection in an instant!
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    Avoid damage caused by sparks

    Whether it is in manufacturing processes or in engineering: when pressure and heat result in small particles being emitted from welded surfaces, sparks are created. These can often be prevented by adapting the current or creating a protective atmosphere – but not always.