Water-Based Printing Inks

High-quality decorative designs, innovative printing technology, and responsible resource management: With the new decorative printing line at its Harbke site, Profol is expanding its capabilities in surface finishing for films used in the furniture industry. At the same time, this investment lays the foundation for a lower-emission, future-oriented production process.

On October 6, 2026, the new printing line at Profol Harbke GmbH was officially inaugurated. For the Profol Group, the commissioning of the new line marks an important milestone: It strengthens the Harbke production site, expands decorative printing capacity, and combines technological advancement with the goal of more sustainable manufacturing.

At the heart of this development is the use of water-based printing inks instead of conventional solvent-based ink systems. This technology opens up new opportunities to produce high-quality decorative films while significantly reducing the use of organic solvents.

But what are the advantages of water-based printing inks? And what technical requirements must be met?

Why Profol Is Choosing Water-Based Printing Inks

With its new decorative printing line, Profol has made a conscious decision to adopt water-based printing inks, taking an important step toward more sustainable and future-oriented manufacturing. The goal is to combine high-quality printing results with a lower environmental impact and efficient production processes.

One of the key advantages of water-based printing inks is the significant reduction in volatile organic compounds (VOCs). While conventional solvent-based printing inks release organic solvents during processing, water-based ink systems primarily use water as their liquid component. This allows solvent-related emissions to be substantially reduced.

This technology offers both environmental and operational benefits for Profol Harbke. As the site does not have a solvent exhaust air treatment system, such as a thermal oxidizer, or appropriately explosion-proof printing equipment, the use of conventional solvent-based inks would require additional technical and safety measures. Water-based printing inks reduce these requirements and eliminate the energy consumption and costs associated with treating solvent-containing exhaust air.

At the same time, the reduced release of organic solvent vapors can contribute to improved working conditions for employees. From an economic perspective, the technology also offers long-term potential, including lower solvent-related operating costs and optimized production processes.

By making this transition, Profol is not only reinforcing its commitment to responsible resource management but also responding to growing demand for lower-emission manufacturing processes.

In this way, the new printing line combines high-quality decorative design with technological innovation and more sustainable production.

The Technology Behind Water-Based Decorative Printing

Switching to water-based printing inks involves much more than simply replacing one ink system with another. To achieve high-quality printing results at industrial production speeds, various technical parameters must be precisely coordinated.

Water-based printing inks differ from solvent-based alternatives, particularly in terms of their flow behavior, wetting properties, and drying characteristics.

To ensure consistently high print quality, specific adjustments to the printing cylinders, ink formulations, and drying process are therefore essential.

Optimizing Cell Geometry for Precise Printing Results

The cell geometry of the printing cylinders plays a crucial role in this process.

The fine engravings on the cylinder surface largely determine how much ink is picked up and subsequently transferred onto the film. Their size, shape, and arrangement influence both ink application and the reproduction of fine decorative details.

Because water-based printing inks can exhibit different flow properties, the cell geometry must be adapted accordingly.

The aim of this optimization is to ensure uniform ink transfer while maintaining high print quality and efficient production speeds.

Precise control of ink application is particularly important for sophisticated decorative designs, such as natural woodgrain patterns or finely detailed surface textures.

Optimizing the Interaction Between Drying and Ink Formulation

Another technical challenge lies in the drying process.

Water has different evaporation characteristics compared to many organic solvents. As a result, drying temperatures, airflow management, and production speeds must be carefully coordinated.

Selecting suitable additives also plays an important role. These influence factors such as ink processability, wetting of the film surface, and the durability of the finished printed design.

Through extensive testing and targeted optimization of process parameters, Profol is establishing the conditions for a stable and high-performance water-based decorative printing process.

The result is a production method that combines demanding requirements for design quality and process reliability with reduced use of organic solvents.

High-Quality Decorative Films for the Furniture Industry

Decorative films are an essential component of modern furniture and surface design. They enable a wide variety of designs and play a key role in defining the visual appearance of furniture surfaces.

Whether natural woodgrain designs, contemporary color schemes, or customized surface textures, the requirements for design versatility, printing precision, and consistent quality are high.

For customers in the furniture industry, this creates additional opportunities to combine high-quality decorative films with a production process that places greater emphasis on sustainability.

The investment therefore strengthens not only the technological capabilities of the Harbke site but also Profol’s position as a partner for innovative film solutions.

Conclusion: Better Printing. Lower Impact.

The new decorative printing line and the introduction of water-based printing inks in Harbke represent much more than an expansion of production capacity.

They combine high-quality decorative design with technological innovation and the goal of reducing the environmental impact of organic solvents in the printing process.

Through targeted optimization of printing cylinders, ink formulations, and drying processes, Profol is creating the conditions for efficient, high-quality film finishing.

At the same time, the investment demonstrates a clear commitment to the Harbke site and to the people driving its continued development.

Better Printing. Lower Impact. – Another step toward future-oriented film production.