Potting

Epoxy potting

We specialise in making components safe

Smartphones, LEDs, cars - these are items that play an important role in our everyday lives. Though not immediately visible from the outside, all these products contain resins, which are essential for their functionality. Potting is a method for processing resins based on silicone, polyurethane or epoxy in liquid form to cover electrical components such as PCBs or for filling out cavities.

The precise operation of metering and mixing systems is particularly important for resin casting in the electrical and electronic industries. After the curing process, the resins protect the components against moisture, dust or damage and provide a long life-time. DOPAG systems achieve all requirements for a precise mixing, metering and application of resins, always aligned to the individual requirements of customers.

Individual dispensing systems for automated potting

Reference projects

Applications

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All DOPAG articles at a glance:
  1. How to switch from manual to machine application

    When is it beneficial to switch from manual dispensing to a metering and mixing machine? - We support you to identify all relevant influencing variables.

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  2. Gaskets and electronics potting for wallbox production

    PU gaskets and potting compounds protect the sensitive electronics in a wallbox against dust, dirt and moisture. We offer solutions for both applications.

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  3. Potting electronics boards

    DOPAG provided a metering and mixing system for potting electronics boards for e-bike battery packs. 

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  4. Precise potting of filters and filter elements

    Precise potting of filters and filter elements is necessary for high safety and purity. DOPAG supported a global manufacturer with individually configured metering and mixing systems.

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  5. Dosing systems for liquid 3D printing

    The eldomix dispensing system fills material reservoirs of 3D printers with liquid printing technology.

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  6. Automated systems for electronic potting

    DOPAG provides automated potting solutions for variuos applications - two practical examples!

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  7. Turnkey systems for automated metering and mixing

    CTO Daniel Geier talks in the interview about challenges in automated dispensing technology.

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Systems for potting applications

  1. Dynamic mixing head

    Dynamic mixing head
    The dynamic mixing head with its new valve technology has been designed for mixing of low to  high-viscosity polymeric reaction substances for foaming, bonding, sealing, and potting.
  2. economix

    economix

    The economix range of systems are compact, solvent free, pneumatically driven piston pump metering and mixing systems.

  3. eldomix

    eldomix

    The eldomix 100/600 range of systems are compact, solvent free, gear pump driven metering and mixing systems.

  4. evomix DF

    evomix DF

    The metering and mixing system evomix DF is a precise and reliable solution for potting of components with two-part polyurethane.

  5. variomix

    variomix

    The variomix range of systems are solvent free, compact, pneumatic or hydraulically driven piston pump metering and mixing systems.

  6. vectomix

    vectomix

    Vectomix is used to handle multi component materials. Due to its compatibility and modularity, two vectodis single component piston metering with equal or different sizes are used.