Metering and mixing technology for mobile energy and batteries
Dispensing sealing foam, adhesives, thermally conductive materials and lubricants
Batteries and charging systems supply the ‘mobile energy’ for electrical tools, leisure products, medical devices and many other products. A wide variety of adhesives and sealants, sealing foams, potting materials, thermal interface materials, as well as greases and oils are used in the production of the various components. The systems used here for metering, mixing and application are an integral part of ‘mobile energy’.
Individually configurable metering and mixing technology
The production of all components necessary for the supply of this ‘mobile energy’ places significant demands on the metering technology. Batteries, current transformers, printed circuit boards and other electronic components need to be potted in order to protect them from dirt and moisture and to dissipate heat. The corresponding housings need to be bonded and sealed. DOPAG designs and supplies metering and mixing systems for all relevant production steps – from electronics potting and housing sealing to the greasing of moving parts. DOPAG systems process one- and two-component adhesives and sealants, potting materials, lubricants and sealing foams precisely and reliably. Our engineers design the systems according to your specific needs and provide you with personal support through to commissioning and the stable production of your products.
Your contact
We offer solutions for

Batteries and charging systems

E-mobility

Tools

Household appliances

Medical technology
We offer metering technology for these applications:
Sealing foams

Sealing foams
Seals housings externally and protects electronics from dust and moisture.
Bonding and sealing

Bonding and sealing
Components are bonded and sealed against dust and moisture.
Potting

Potting
Electrical and electronic components are potted with epoxy resin, for example, to protect them against dust and moisture.
Thermal interface materials

Metering of thermal interface materials
These connect electronic components to the heat sink, for example, providing protection against overheating.
Greasing and oiling

Greasing and oiling
Moving parts or seals are greased, which ensures a long functional life.
Reference projects
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Bischof+Klein uses the eldomix to bond packaging for the food industry. We were on site.
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Large quantities of adhesive are required in the manufacture of rotor blades. This is achieved with specially developed metering and mixing systems.
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For the secure bonding of paintbrushes we have customised the metering and mixing system economix.
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Precision is crucial when it comes to planning. Which factors are particularly important and how can common design flaws be avoided?
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The vectomix TC metering and mixing system from DOPAG processes thermally conductive materials precisely and cleanly. This application shows the processing of Wacker Semicosil 9672.
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Higher quantities in less time - For bonding housings for LED luminaires, DOPAG has configured an automated metering system that meets precisely these requirements.
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Technology, material and component - these three factors must be optimally coordinated for the automated production of PU foam gaskets. DOPAG and Stassen Industries GmbH advise customers together.
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SAE Schaltanlagenbau Erfurt relies on the dynamicLine from DOPAG for the individual production of control cabinets. We have visited them on site.
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We configured an automated lubricant dispensing system that optimises production processes in the automotive industry.
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The eldomix dispensing system fills an impregnation bath for the production of hydrogen tanks using the filament winding process.
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Particularly strict conditions apply to production in the medical technology and food industries. A special configuration from DOPAG enables the use of the dispensing system in the clean room.
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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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Learn all about Form-In-Place-Foam Gasketing (FIPFG) and how it’s already begun revolutionizing engineering industries and applications around the world.
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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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We offer dispensing systems for a reliable application of adhesives and sealants in the manufacturing of liquefied natural gas (LNG) transport tanks.
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The contactless application of lubricants meets all conditions for complex, automated production processes and is now standard in many industries. We present the options.
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With the dynamicLine, DOPAG provides an automated and clean application of PU foam gaskets on recyclable HEPA filters from the Swiss manufacturer Tecnofil.
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The Swiss start-up dhp technology constructed the world’s first retractable solar roof. The individual modules are manufactured with dispensing technology from DOPAG.
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With the dynamicLine, DOPAG offers a system for both applications and thus enables an efficient, automated series production.
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DOPAG offers special dispensing stations for the manual application of lubricants. With the help of an adapter, components such as O-rings and other seals can be greased or oiled manually.
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Self-adhesive labels and stickers are produced with silicone coating via coating systems. We provide the metering system to ensure material feed.
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DOPAG provided a metering and mixing system for potting electronics boards for e-bike battery packs.
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With the dynamicLine, DOPAG offers an efficient solution for series production of PU foam gaskets in all industries.
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The metering and mixing system volumix provides a smart solution for filling cartridges with adhesives and sealants in aircraft production.
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For the production of plastic filter elements, DOPAG configured and automated metering and mixing system.
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DOPAG provides an individual solution for the application of one-component sealant in the production of cardan shafts for special vehicles.
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With the dynamicLine, DOPAG offers an efficient solution for series production of PU foam gaskets in all industries.
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DOPAG develops a metering and mixing system for adhesive bonding of automotive components to ensure uniform standards worldwide.
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DOPAG offers furniture manufacturers flexible and reliable solutions for the automated application of lubricants.
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For the automated application of PU gaskets to control cabinet doors, DOPAG provides a dynamic mixing system in combination with a linear robot and shuttle sliding tables.
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With the dispensing system coredis, the honeycomb core of sandwich panels, which are used for the interior of aircraft, could be filled homogeneously.
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DOPAG successfully supported a truck manufacturer with a dispensing system for the manual application of a single-component sealant.
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Valves for the spray application of grease and oil. Contactless application of lubricants in areas difficult to access.
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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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With the dynamicLine from DOPAG, customers will be able to implement gasketing and bonding applications with just one system.
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The requirements for the type of lubricant dispensing vary and always depend on the application being carried out. Learn here more about the four key factors for successful system design!
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The membrane dispensing valve ensures a clean application and a high reliability in automated dosing processes.
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Using thermal gap fillers leads to more advanced metering technology requirements - learn more about the solutions from DOPAG.
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Compared to manually inserted seals, automatically applied PU gaskets offer many advantages.
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DOPAG presents the shot valve in a new video: It is perfectly suited for contactless material application in highly automated processes.
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The control cabinet manufacturer Fandis applies foam gaskets on various components. DOPAG has designed a FIPFG system for this application.
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DOPAG has developed two special lubricant application systems for the production of ball screws in automotive industry.
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The eldomix dispensing system fills material reservoirs of 3D printers with liquid printing technology.
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DOPAG provides automated potting solutions for variuos applications - two practical examples!
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CTO Daniel Geier talks in the interview about challenges in automated dispensing technology.
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DOPAG presents a production cell, that could be used for greasing and oiling applications. Disocver also valves for contactless material application.
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Metering and mixing systems are necessary in various applications in rotor blade production. DOPAG presents its solutions.
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The household appliance manufacturer Amica uses an invidual glue dosing system from DOPAG for the production of oven doors.
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With dynamicLine, the metering technology manufacturer DOPAG presents a new dynamic mixing system for a wide range of applications.
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DOPAG developed a special dosing system for the automated lubrication of gas springs.
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Individual grease and adhesive dispensing systems from DOPAG guarantee highest quality electric parking brakes.
vectomix TC
Your specialist for processing thermal interface materials
Your benefits
- Individual configuration for your metering and mixing system: we choose the right solution for you from our extensive range of components and systems.
- Automation: we offer partially or fully automated solutions for all applications, such as standalone solutions, production cells and modules (metering system, control system, robot) for free integration into production lines.
- All-round service: we are by your side until your series production is running stably and we support you with preventive maintenance, repairs, as well as training and rapid dispatch of replacement parts.
- Uniform worldwide standards: inspection, maintenance and repair at DOPAG branches worldwide, with sales partners or on site in your facilities.
DOPAG offers specially developed dosing systems for dosing thermally conductive materials such as gap fillers, adhesives and sealants or potting compounds.
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vectomix TC
vectomix TCThe dispensing system vectomix TC is especially designed for metering and mixing thermally conductive materials.
Whether it be racks, headrests, door locks or just the wheel bearings in automobiles, all must be greased. DOPAG provides the optimum metering system for each of these applications.
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Chamber Metering Valves
Chamber Metering ValvesChamber metering valves are used for dot application. They offer a wide range of shot sizes and feature a drip-free mechanism.
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Diaphragm Dispensing Valves
Diaphragm Dispensing ValvesDiaphragm dispensing valves are used for continuous application of 1K media. They can process reactive, abrasive and chemically aggressive material.
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Gear Flow Meter
Gear Flow MeterDeveloped specifically for use in DOPAG metering systems, the flow meter is used for measuring the exact material flow rate at any given moment.
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Handheld Dispensing Valves
Handheld Dispensing ValvesHandheld dispensing valves from DOPAG enable a clean manual application of greases and oils.
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Handheld Metering Valves
Handheld Metering ValvesDOPAG offers a variety of handheld metering valves for the manual dispensing of lubricants.
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High-Speed Valves
High-Speed ValvesHigh-speed valves are used for contactless lubrication in automated processes. They are excellent at greasing hard-to-reach spaces in a clean and precise manner.
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Light barrier
Light barrierThe light barrier is used with shot and high-speed valves to monitor the number of discharged shots.
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Material pressure regulator
Material pressure regulatorThe material pressure regulator ensures a pulsation-free dispensing of grease, oil and silicone.
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Needle Dispensing Valves
Needle Dispensing ValvesNeedle dispensing valves offer high flexibility and are ideal for continuous applications of low to high viscosity media.
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Needle Metering Valves
Needle Metering ValvesNeedle metering valves are ideal for applications requiring the application of small quantities with higher reproducibility and short cycle times.
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Pressure sensors
Pressure sensorsPressure sensors for the monitoring of material pressure in complex dispensing processes using shot or spray valves.
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Pressure Tanks
Pressure TanksFor effortless and clean feeding of low viscosity media such as paint, oils and preservatives.
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Pumps for lubricants
Pumps for lubricantsThe lubriLine pump range offers products specially designed for the processing of grease and oil.
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Rotary Applicator
Rotary ApplicatorThe rotary applicator was specially developed for 360° greasing or oiling of holes.
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Shot Valves
Shot ValvesDOPAG shot valves are designed for an accurate and contactless application of lubricants in automated production processes.
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Spray Guns
Spray GunsThe spray gun is our solution to manual full-surface application of greases and oils.
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Spray Valves
Spray ValvesThe DOPAG spray valve has been specially designed for the application of grease and oil over the entire surface.
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Stroke detection
Stroke detectionThe stroke detection device reliably monitors the correct activity in various dispensing and metering valve types.
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Transfer Pumps
Transfer PumpsTransfer pumps are used for material feeding directly from the original containers.
Bonding and sealing is becoming an increasingly popular method of joining components without screws. With DOPAG systems, applications can be realized reliable and precise.
In Potting, resins such as silicones, polyurethanes or epoxy resins are used in liquid form. For the production process, DOPAG offers various metering and mixing systems.
With dynamicLine and the new dynamic mixing head, DOPAG offers an efficient solution for all applications relating to gasketing.
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Dynamic mixing head
Dynamic mixing headThe 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.