Dispensing and applying liquids, pastes, greases, oils, adhesives and sealants – Solutions for industrial applications

The precise dispensing and targeted application of viscous media are key process steps in many industrial manufacturing processes. Whether structural bonding, lifetime lubrication, contour-accurate sealing or potting of sensitive electronic components – the application process must be tailored to the medium, part geometry and production environment. Critical factors include media-compatible handling, geometry-based application strategy and reproducible dispensing accuracy – all matched to cycle time, part requirements and the level of integration into the production line.

Our systems are designed to handle, meter and apply low to high-viscosity liquids and pastes in a media-appropriate manner and in accordance with application requirements. Depending on the medium characteristics and process specifications, various dispensing principles are used – for example, volumetric, time-pressure, piston or screw dispensing.

Relevant parameters such as viscosity, temperature behavior, discharge pressure or cycle time are taken into account during system design, as are geometric requirements for the application and the boundary conditions of the production environment. The system components are configured to match the medium, application pattern and production context – regardless of whether the dispensing system is used as a stand-alone station or integrated into an automated line.

Our dispensing and application systems cover a wide range of industrial tasks.

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Bonding: precise dispensing of adhesives.

Whether structural bonds, surface bonding or spot fixation: our dispensing systems enable the accurate application of reactive and non-reactive 1K adhesives – in beads, dots or surface coatings. Typical materials include PUR-, silicone- and epoxy-based adhesives.

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Lubricating: Reproducible application of greases and oils.

For reliable lifetime lubrication of bearings, seals, sliding pairs or moving plastic components, our systems dispense greases and oils – in paste, oil or semi-solid form – in a media-compatible, volume-precise and process-safe manner, even with high-viscosity materials.

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Sealing: Contour-accurate application of sealants

In sealing processes, precise material control is key: our systems apply elastic or plastic sealants (e.g. silicones, MS polymers or PU sealants) accurately along part contours – manually, semi-automated or fully integrated into the production line.

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Potting: protection via volume-accurate material distribution

For electrical insulation, connector potting or protecting electronic components, our systems dispense reactive potting compounds, resins or silicones with high repeatability – including process monitoring, heating options and bubble-free application.

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Marking: functional and visual application

Marking and identification processes require precisely defined material quantities at high throughput. We enable controlled application of marking paints, inks or detection lacquers – e.g. for quality assurance, assembly marking or part identification.

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Fluxing: controlled dispensing of fluxing agents

In electronics manufacturing, uniform wetting with flux is essential for high-quality solder joints. Our solutions dispense low-viscosity flux precisely, finely and with minimal overspray.

Systematic metering and application of adhesives, lubricants, primers and much more

We develop customized solutions for the precise dispensing and application of a wide range of liquid and viscous materials – including adhesives, silicones, sealants, lubricants, release agents, primers, fluxes, anti-squeak coatings, corrosion inhibitors, waxes or paints.. Each solution is systematically configured based on the material properties, required dosage volume and application method – from material feeding to metering function and final application unit. Depending on the task, standardized functional modules are used, which are combined and configured as needed. This results in flexible, application-specific systems that apply the material reliably, precisely and with high repeatability.

Typical viscous materials and associated applications

Corrosion inhibitors

Reliable dosing of low-viscosity media: For temporary or long-term protection against oxidation or chemical reactions, corrosion inhibitors with low viscosity are applied as a defined film or along sensitive component contours.

Anti-squeak coatings

Noise reduction in assembly: These specialty coatings are used in the automotive and furniture industries to eliminate friction-induced noises (stick-slip). We enable precise micro-dosing on defined contact areas – as dots, lines, or surface coatings.

Release agents

Controlled application in molding and casting processes: Release agents such as silicone oils or water-based emulsions are used to prevent adhesion in injection molding or casting. Our systems enable finely dosed application with minimal misting and excellent surface wetting.

Paints and primers

Marking, labeling, pre-treatment: Industrial markings and surface preparations are carried out with precisely dosed paints, inks, or primers. Our systems ensure reliable marking, labeling, or pre-coating of workpieces and surfaces – even at high throughput.

Waxes & cavity sealants

Protection and noise damping: These materials are used for corrosion protection and vibration damping, especially in automotive applications. We provide volume-controlled application techniques – e.g. for hard-to-reach cavities or large-surface areas on body parts.

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Tip: We are happy to evaluate your application requirements in our technical center and develop a solution tailored to your process.


Metering and Dispensing Systems – Industrial Application Technology for Series Production

Regardless of industry or media type, our systems ensure uniform and repeatable application in the form of beads, dots, lines, or surface coatings. Integration into manual workstations, semi-automated setups, or fully automated production lines is just as feasible as the connection to higher-level control systems.

Solutions for dosing and applying viscous media in the white goods industry

Solutions for dosing and applying viscous media in the furniture industry

Solutions for dosing and applying viscous media in the electrical industry

Solutions for dosing and applying viscous media in the sanitary industry

Solutions for dosing and applying viscous media in the medical industry

Solutions for dosing and applying viscous media in the automotive industry

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Whether waxes and cavity sealants, preservatives, silicones and adhesives, anti-friction coatings, fluxes, release agents, paints, primers, lubricants in the form of oils, greases and pastes, etc. ...

Walther Systemtechnik supplies customised fluid technology, production systems and automation concepts for dosing and applying viscous media.

Solutions for dosing and applying viscous media in the footwear industry

Solutions for dosing and applying viscous media in the new energies sector

Metering and dispensing solutions precisely tailored to your application

Walther Systemtechnik stands for technologically mature, media-compatible, and application-specific metering and dispensing solutions. Our services range from technical consultation and system design to in-house testing in our technical center and integration into your series production. The systems are scalable, adaptable in terms of control technology, and suitable for a wide range of production and assembly requirements – from standalone stations to fully automated lines.

Appropriate processing of various liquid to highly viscous materials
Repeatable metering and application of demanding materials
Customized design of components and systems
Application validation in our in-house technical center
Seamless integration into new or existing production environments
Optional: process monitoring, documentation, quality assurance