Metering and mixing technology for the automotive industry
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Metering and mixing technology for the automotive industry GREASING, BONDING, SEALING, POTTING, COMPOSITES AND GASKETING

2 · DOPAG · AUTOMOTIVE INDUSTRY Lubrication: windscreen wiper, door and locking systems, windows, sunroof, mirrors, front, rear and brake lights, … Bonding & Sealing: spoiler, windows, sunroof, front, rear and brake lights, … Potting electronics, TC-Materials: front, rear and brake lights, … Gasketing: door and locking systems, front, rear and brake lights, … Composites: lightweight parts made from glass fibre-reinforced plastics (GRP) or carbon fibre-reinforced plastics (CRP), … Dispensing electrically and non-electrically conductive adhesives, dispensing conformal coatings, bonding &...

DOPAG · AUTOMOTIVE INDUSTRY · 3 Up to 300 sealant, adhesive, potting and gasketing applications as well as more than 150 lubrication applications are involved in the production process of a modern car. As a full-service provider, DOPAG offers intelligent solutions for all these applications. Lubrication: seats and seat belts, sun visors, switches and buttons, ventilation systems, rear view mirror, steering wheel , airbags, … Bonding & Sealing: displays, rear view mirror, loudspeakers, airbags Potting: switches and buttons, displays, … Gasketing: air cleaner and ventilation systems, sun...

4 · DOPAG · AUTOMOTIVE INDUSTRY Greasing and oiling Moving parts or seals are greased, which ensures a long functional life. Bonding and sealing A large variety of materials such as glass, metal or plastics are joined with 1K and 2K adhesives and sealants. Composites DOPAG offers a range of metering and mixing systems for the production of lightweight parts made from glass fibre-reinforced plastics (GRP) or carbon fibre-reinforced plastics (CRP).

DOPAG · AUTOMOTIVE INDUSTRY · 5 Electronic Potting Electrical and electronic components are potted with epoxy resin, for example, and thus protected against dust, moisture, corrosion and shock, as well as providing sight protection and protection against replication. TC Materials In order to dissipate heat, thermally conductive materials are used in various areas. These include not only gap fillers but also thermally conductive potting compounds and adhesives. Gasketing PU foam gaskets, among other things, provide a perfect sealing of housings from the outside and protect the electronics...

6 · DOPAG · AUTOMOTIVE INDUSTRY MATERIAL SUPPLY Drum pumps MONITORING & CONTROL Control units Pressure vessels Transfer pumps & refilling units APPLICATORS Metering & dispensing valves Pressure regulators

DOPAG · AUTOMOTIVE INDUSTRY · 7 Instead of selling standard equipment, we provide customised systems that are specifically designed to meet the challenges. Our engineers know your industry and have extensive material know-how. With this experience, we accompany you from planning to commissioning. METERING TECHNOLOGIES Gear flow meters Different sensors Gear pumps Piston metering units Progressice cavity pumps Spray & shot valves Rotary applicator

8 · DOPAG · AUTOMOTIVE INDUSTRY Metering components and pumps ▪ ▪ ▪ ▪ ▪ ▪ ▪ Drum pumps Gear pumps Progressive cavity pumps Material pressure regulator Dispensing valves Metering valves Components for monitoring and Control Accessories Metering and mixing systems for 1-component materials GEAR METERING SYSTEMS eldodis ▪ coredis ▪ PISTON DOSING SYSTEM ▪ Metering and mixing systems for 2-component materials GEAR METERING SYSTEMS ▪ compomix ▪ eldomix ▪ evomix DF ▪ gelcomix ▪ gluemix PROGRESSIVE CAVITY PUMP SYSTEMS ▪ PISTON DOSING SYSTEM ▪ ▪ ▪ ▪ ▪ vectomix + vectomix TC variomix economix...

DOPAG · AUTOMOTIVE INDUSTRY · 9 Dynamic mixing system ▪ Production cell Stand-alone Systems Individual systems

10 · DOPAG · AUTOMOTIVE INDUSTRY Grease dispensing for brake systems Secure Bonding of tailgates and highgates Requirements: The production of ball screws for brake systems requires two lubricant applications, since the component must be both greased and oiled at the same time. Requirements: A plastic component has to be bonded to a metal or composite plate. The metering and mixing system should ensure uniform standards worldwide. Our solution: We configured two individual lubricant application systems, that meet all the requirements in terms of accuracy, repeatability and cycle time. The...

DOPAG · AUTOMOTIVE INDUSTRY · 11 Automated sealing of cardan shafts Series production of PU foam gaskets Requirements: The customer required an automated and precise solution for metering a 1K sealant. A key component of cardan shafts is the closing cover, on which a sealant is applied. Requirements: Our customer asked for an automated plant for applying PU gaskets to speaker modules. The system should feature a flexible overall design so that PU gaskets can be applied to multiple different components at multiple points. Our solution: We provided a customised multifunctional cell. The 1K...

12 · DOPAG · AUTOMOTIVE INDUSTRY Perfect installation of the entire system All-round start-up: We accompany you until your series production is running stably. Customer-specific training For long-term stable production: ▪ ▪ ▪ Preventive inspections and maintenance contracts KPI analysis Complete overhaul For short repair times: ▪ ▪ ▪ ▪ High accessibility Fast execution of repairs Short-term availability of original DOPAG parts Worldwide delivery of spare parts For the same standards worldwide: ▪ Inspection, maintenance and repair in the worldwide DOPAG branches, at sales partners or at your...

DOPAG · AUTOMOTIVE INDUSTRY · 13 for more than 45 years in metering and mixing technology 3 reasons to choose DOPAG Customized solutions 1. Highest precision and quality designed to meet your challenges Complete project competence Guidance from project planning to commissioning Carefree service Global service capacity and high availability of spare parts for our customers with our own subsidiaries 2. Maximum of production stability 3. Peak productivity and cost savings through shorter production cycles and material reductions