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Everything you Need to Know about Industrial Paint Stripping: Processes and Solutions

Paint stripping is a crucial step in the life cycle of metal parts. This process removes layers of paint, rust or other finishes, preparing their surfaces for a new coating phase. Be they mechanical components, structures and fabrications, or decorative elements, effective paint stripping is essential to ensure the durability and quality of the coatings applied on them.

In the industrial sector, paint stripping can be performed with several techniques, each with advantages and disadvantages. As technologies evolve, companies can access increasingly sophisticated and sustainable methods that reduce risks to their operators’ health and the environment.

This article will look at the main paint stripping technologies available, including pyrolytic, chemical, fluidized bed and cryogenic paint stripping, as well as new emerging techniques such as laser and ultrasound processes. We will delve into the pros and cons of each method, examining crucial aspects such as costs, process speed, safety and compatibility with different materials. Finally, we will present ALIT Technologies’ innovative solutions, from state-of-the-art chemical paint strippers to equipment designed to ensure optimal performance.

Choosing the right paint stripping technology is critical to achieving excellent results. At the same time, in an increasingly sustainability-conscious market, one’s environmental impact should also be considered. Therefore, we will conclude by exploring how ALIT’s solutions can meet these needs, providing an effective and safe alternative for paint stripping operations.

Types of Paint Stripping Processes

Mechanical Paint Stripping

Mechanical paint stripping is a process using abrasive grit to remove layers of paint through high-speed impacts. It has several advantages: it is quick and effective and removes even thick coating layers without using chemicals. In addition, versatility in the choice of abrasives allows the process to be adapted to different materials, ensuring optimal results.

However, there are also disadvantages. The wrong choice of grit can damage the substrate, especially if the material is delicate. Mechanical paint stripping can also generate dust and debris, which calls for appropriate waste management and safety measures for operators. Finally, the cost of equipment and maintenance can be a limiting factor for some companies.

Pyrolytic Paint Stripping

Pyrolytic paint stripping is a technique that uses heat to remove paint from metal materials. This procedure occurs in an oven at high temperatures, which causes the coating to decompose.

Pyrolytic paint stripping is exceptionally effective because it can remove even particularly thick layers of paint. It does not use harsh chemicals, reducing environmental impact.

However, it also has some drawbacks. Operating costs can be high in terms of both energy consumption and the initial investment required to purchase and maintain the plant. It should also be highlighted that it is not a suitable paint stripping method for all types of materials, as high temperatures can damage some delicate substrates.

Chemical Paint Stripping

Chemical stripping uses solvents or chemicals to dissolve paints. It is particularly widespread, especially in applications requiring gentle and controlled removal operations.

A significant advantage of chemical stripping is its versatility. It can be applied to various materials and removes paint without damaging the substrates. In addition, initial costs are generally lower than with pyrolysis.

On the other hand, the use of chemicals can raise concerns about safety and environmental impact. It is essential to take appropriate protective measures and manage chemical waste properly. Finally, waiting times can be longer than with pyrolytic paint stripping.

Fluidized Bed Paint Stripping

Fluidized bed paint stripping uses a heating system to decompose paint by immersing the part in a tank containing sandy, refractory material at about 400 °C. This method’s benefits include the ability to remove paint without damaging the substrates, making it ideal for applications that require gentle processing. Moreover, the extraction and neutralization technology for gaseous emissions helps maintain a safe and sustainable work environment.

However, fluidized bed stripping can have high initial equipment installation and maintenance costs. Cycle times can be longer than with faster methods such as mechanical paint stripping. Finally, it is necessary to adequately train the operators to manage the system safely.

Cryogenic Paint Stripping

Cryogenic paint stripping takes advantage of extreme cold, immersing the part in liquid nitrogen to cause a thermal shock that facilitates paint peeling. Among its advantages, it is highly precise and safe because it does not use harmful chemicals and does not cause deformation in heat-sensitive materials. It is also effective in removing complex coatings, ensuring high-quality results.

However, there are also some disadvantages associated with this technology. Installing and maintaining cryogenic facilities can be expensive, limiting accessibility for some companies. In addition, using liquid nitrogen requires specific measures for the safety of operators, as extreme cold entails risks of frostbite. Finally, the availability of liquid nitrogen can be a logistical challenge in some areas.

Innovative Technologies

New and innovative technologies, such as laser and ultrasonic paint stripping, have also emerged recently. These process methods combine the effectiveness of traditional techniques with a lower environmental impact and reduced operating costs.

Laser paint stripping enables to remove paint layers precisely and without damaging the substrates. Ultrasonic paint stripping, on the other hand, uses vibrations to dissolve paint, ensuring a quick and clean process.

However, these technologies can be expensive to implement, and they require specific equipment and trained personnel.

ALIT Technologies’ Solutions

ALIT Technologies stands out in the paint stripping industry for its innovative chemical solutions. The chemical paint stripping products and systems offered by ALIT are designed to optimize the stripping process for excellent results and uncompromising environmental friendliness.

ALIT offers a diverse range of chemical paint strippers, each designed to meet specific needs.

ALIT Technologies’ METALSTRIP Range of Paint Stripping Products

ALIT Technologies’ METALSTRIP range is an innovative solution for the chemical paint stripping of metals and alloys. Designed to meet the needs of various industrial applications, it includes high-performance products that provide excellent results in the removal of paints and coatings. A distinctive aspect of the METALSTRIP range is its low environmental impact: its products are formulated to be less toxic and safer without sacrificing effectiveness. In addition, the possibility to filter and reuse these paint strippers helps reduce waste and optimize operating costs. With its advanced technology, METALSTRIP is positioned as a leading choice in the paint stripping market, combining sustainability, efficiency and high-quality results.

Hot Paint Stripping for Iron and Steel

Hot stripping is one of the most effective techniques for removing tough paints and coatings from iron and steel. This method uses heat to activate the chemical process, ensuring the faster and more complete removal of all finishes. Even particularly thick or encrusted layers of paint can be treated, thanks to the combined action of heat and specific paint strippers. The products developed by ALIT for this type of paint stripping process are designed to provide excellent penetration and effective action while safeguarding the underlying material. This solution is ideal for industrial applications where quality and efficiency are paramount.

Heat-Activated Paint Strippers for Aluminum, Zinc and Light Alloys

ALIT’s heat-activated paint strippers are specifically formulated to work on delicate materials such as aluminum and zinc. These products use heat to activate their chemical properties, thus effectively removing paints without damaging even the most delicate surfaces. Their innovative formulation ensures excellent adhesion and fast action, minimizing the risk of corrosion and other damage. With this technology, companies can safely and effectively manage paint stripping operations on light alloys, achieving high-quality results in a limited time.

Paint Strippers for Masked Surfaces

ALIT’s paint strippers for masked surfaces are designed to remove paint and coatings while keeping masked areas intact. These products are particularly useful in applications where it is necessary to preserve certain parts of the components while removing unwanted coatings. With a highly controlled formula, they offer excellent selectivity and fast action, ensuring clean and precise results. This is the ideal solution for industries where precision is critical, such as automotive and aerospace.

High-Temperature Paint Strippers

ALIT’s high-temperature paint strippers are formulated to withstand extreme conditions and effectively remove paints without damaging the treated substrates. These products are designed to operate at high temperatures, ensuring fast action and effective removal of tough coatings, such as those used in harsh industrial environments. Their advanced formulation is ideal for applications that require excellent performance, ensuring high-quality results even under the harshest conditions.

Cold Paint Strippers

ALIT’s range of cold paint strippers was developed to provide a safe and effective alternative for heatless paint removal. These products are perfect for heat-sensitive materials, ensuring effective paint removal without risks of deformation or damage. Thanks to their specific formulation, cold paint strippers guarantee deep penetration and targeted action, which makes them suitable for a wide range of industrial applications. This solution is especially beneficial for operations that require precise control and safe handling of chemicals.

Biphasic Paint Strippers

ALIT’s biphasic paint strippers are an innovative solution for paint removal, combining two distinct phases to ensure optimal results. This technology enables the effective separation of components, maximizing paint stripping results. The biphasic paint strippers’ unique formulation allows treating a wide range of coatings, ensuring complete paint removal and substrate protection. This solution is particularly suitable for industrial applications requiring complex material and coating management.

ALIT Technologies’ FASTRIP Paint Stripping Systems

FASTRIP is the broadest range of paint stripping equipment available on the market. Its systems are designed to meet the paint stripping needs of parts in any size, whether standard or custom.

Immersion plants, in-line plants, spray plants – the FASTRIP range includes all these types of paint stripping machinery.

Each system is designed and assembled in Italy at the company’s main factory, meeting high quality standards. The FASTRIP team of mechanical engineers and chemists work together to develop unique, state-of-the-art solutions.

FASTRIP T5 Multi-Tank

The FASTRIP T5 Multi-Tank paint stripping system is a medium-sized chemical stripping tank designed to recover workpieces with coating defects. The plant comprises a FASTRIP T5 series tank and modular accessories that can be adapted to specific customer needs. The parts are loaded into specially designed baskets, lifted with an overhead crane and transferred to the paint stripping tank. After treatment, the stripped material is moved to a rinsing tank where a wheeled multifunction pump enables to perform a final spray rinsing phase. Finally, the rinsed parts are deposited in the dripping tank, which also serves as the loading and unloading point.

FASTRIP ISP

FASTRIP ISP is an in-line plant specifically designed for the chemical paint stripping of hooks and frames used in electrostatic coating processes. It consists of a horizontal tank over which a rail runs for in-line handling. The hooks and frames are immersed in the paint stripping bath for about 2 minutes, coming out paint-free and ready for a new coating cycle. With this solution, it is no longer necessary to manually remove the hooks to be cleaned, thus ensuring a perfect electrostatic seal during coating.

FASTRIP AP

FASTRIP AP is a complete solution for paint stripping aluminum profiles, designed to handle profiles up to 250 kg in weight and 8 meters in length. The cycle time is about 3 hours, depending on the type of paint to be removed. The system includes a stripping tank and a rinsing tank, as well as advanced safety systems, such as a laser safety barrier and a fume extraction system. FASTRIP AP can be integrated into existing lines or installed as a stand-alone system. We recommend using it in combination with ALIT Technologies’ METALSTRIP 1333/1 product to ensure efficiency and reduced environmental impact.

FASTRIP S

FASTRIP S is a vertical spray system designed for the chemical paint stripping of metal components. This machine makes it possible to create a paint stripping station next to the production lines, optimizing their footprint. It is ideal for treating iron, metal and light-alloy parts without damaging their surfaces. The paint stripping cycles are fully programmable and operate at high temperatures (80 to 150 °C). The rinsing phase can be integrated into the system or done in another dedicated unit from the FASTRIP range. FASTRIP S is compatible with the FASTRIP FP series filtration systems, thus improving the durability of the paint stripper solution.

FASTRIP T2 120-MIX

FASTRIP T2-120 MIX is the most compact machine in the range, ensuring mechanical action supported by an integrated mixer. This innovative plant uses the hydrostatic thrust generated by the mixer to treat the parts, resulting in quiet but effective operation even with a polluted paint stripper. The absence of ultrasound makes the electronics less sensitive to heat, making it a robust, reliable and safe machine.

FASTRIP T2

FASTRIP T2 is a compact-sized ultrasonic paint stripping tank made entirely of stainless steel. It is effective in removing coating layers, particularly from paint hooks, frames and liquid coating guns. Equipped with a digital display for adjusting the temperature and ultrasonic power, it can be designed in custom sizes.

FASTRIP T5

FASTRIP T5 is a medium-sized immersion chemical paint stripping tank with a capacity of 800 liters. Based on a “tank-in-the-tank” concept for liquid safety, it offers integrated electric heating and combines mechanical and chemical action for effective paint removal. The electrical panel is separate, self-supporting, and equipped with a touchscreen panel. Through robust, highly professional design, FASTRIP T5 is perfectly insulated and prepared for the integration of a fume extraction unit. Using products from ALIT Technologies’ METALSTRIP range can further optimize its operation.

FASTRIP MT

FASTRIP MT is designed for the chemical stripping of aluminum profiles and castings. This quick and inexpensive solution is ideal for recovering profiles with coating defects and, therefore, particularly suitable for industries such as the window frame and automotive ones. The system includes several tanks for paint stripping, rinsing and neutralization operating at controlled temperatures to ensure effective and gentle treatment.

FASTRIP FP

FASTRIP FP series filter presses are designed to filtrate paint stripping baths, guaranteeing high performance and durability. They include a vibrating-channel flocculant dispenser for automatic flocculant addition, as well as filtered liquid sedimentation and recirculation tanks. With AISI 304 design and automatic fill level control, this system ensures optimal sludge and filtered water management, contributing to a more efficient and sustainable paint stripping process.

The Advantages of ALIT’s Solutions

The use of ALIT’s chemical paint strippers offers many advantages. First of all, the process speed is remarkable, reducing downtimes in production. Operating costs are competitive compared with other paint stripping techniques without compromising the quality of the final results.

Another strength is safety. ALIT’s products are designed to minimize risks for operators by facilitating safe and responsible handling of chemicals. They are also characterized by a low level of toxicity, contributing to a healthier work environment.

In summary, the choice of the ideal paint stripping technology depends on several factors, including materials, costs, and process speed. ALIT Technologies’ innovative solutions are an effective response to market needs, with a special focus on safety and environmental impact.

If you are looking for a reliable partner for your paint stripping needs, ALIT Technologies has all the necessary expertise and technology to achieve excellent results. Get in touch with us!

ALUMINIUM 2024: Post-Fair Reflections and Impressions

Do you want to relive the emotions of Aluminium 2024?

Click the video and immerse yourself in our booth!

From October 8th to 10th, ALIT Technologies Spa participated in ALUMINIUM 2024 in Düsseldorf, bringing energy, innovation, and color to the industry’s most important event. Our booth, set up with passion and originality, captured the attention of visitors from around the world, offering an experience that goes beyond simple business: a meeting between people, a moment of sharing and connection.

As our CEO, Loris Rossi, stated, “Fairs like this are a valuable opportunity to build and strengthen relationships with customers, partners, suppliers, and distributors. ALUMINIUM 2024 confirmed to us that the future is increasingly bright and interesting, and we are ready to face it with enthusiasm.” ALIT is not just a solution provider; it is a partner that focuses on human relationships and shared growth.

Our Stand! Colorful, fun and innovative

Our stand brought a breath of joy with its lively and welcoming style. We presented our Drizzling in collaboration with Alufinish, our ISP for hook stripping, and our innovative Claris for die cleaning, all of which were a great success. Additionally, the bar service corner was a hit, offering visitors the unique flavors of sopressa veneta, grana padano, Venetian spritz, and excellent durello wine. An authentic Italian experience that helped create a friendly and convivial atmosphere, where every guest was welcomed with a smile.

Bringing 15 ALIT employees was a strategic and meaningful choice: we wanted to serve our guests directly without relying on external staff. This is our way of demonstrating the value we place on the people who choose us, offering a personal and authentic service. ALIT is a family that welcomes, solves problems, and puts people at the center.

One of the most iconic moments of the event was our photo and video corner, where an orange Vespa painted in ALIT colors stole the show. The top CEOs of the aluminum sector joined in the fun, taking amusing photos as they “drove” the Vespa. This is the spirit of ALIT: combining business with a lighthearted touch, showing the human and genuine side of our work. We are convinced that our people-to-people approach truly makes a difference.

Final Thoughts

Despite our specific niche, we managed to secure new contacts from outside Europe, a sign that the world of chemical paint stripping is increasingly in demand and no longer reserved for just the major players. The numerous feedback we gathered during the fair provided us with valuable insights to continue innovating and improving our solutions, and we already have new ideas in mind for the future.

A heartfelt thank you to everyone who stopped by, even just for a quick hello. It was an immense pleasure to share this moment with you, and we can’t wait to meet again at ALUMINIUM 2026!

ALIT Technologies and Agenda 2030: A Concrete Commitment to Sustainability

In the modern world, sustainability is an essential priority for companies aiming to make a positive impact on the environment and society. ALIT Technologies has embraced this mission by aligning its strategies with the United Nations Sustainable Development Goals (SDGs), with a particular focus on Goal 12: Responsible Consumption and Production, especially Target 12.5, which aims to significantly reduce waste generation through prevention, reduction, recycling, and reuse.

“Reuse is Possible”: Our Philosophy

ALIT Technologies is deeply committed to promoting reuse as a fundamental principle in its operations, summarised by our motto “Reuse is Possible”. This guiding principle not only shapes our internal processes but also the solutions we offer to our customers, helping them achieve their sustainability goals.

Collaboration with Prosperah

To strengthen our commitment, we have initiated a partnership with Prosperah through the “Enterprise, Sustainability, and Territory” project. This project utilizes Purpose Mapping to identify and align corporate values with the SDGs. We have engaged stakeholders including employees, customers, suppliers, and partners to understand their priorities and integrate these perspectives into our sustainability strategy.

What is Purpose Mapping?

Purpose Mapping is a process of aligning corporate values with sustainability themes, using the internationally recognized framework of the Sustainable Development Goals (SDGs). This tool helps ALIT identify sustainable development priorities and SDG targets to measure and communicate our commitment to sustainability.

ALIT’s Sustainability Goals

SDG 3: Good Health and Well-being

Target 3.4: Promote mental health and well-being. ALIT is committed to creating a healthy and safe work environment, reducing the use of hazardous chemicals, and improving plant and process safety.

SDG 4: Quality Education

Target 4.4: Substantially increase the number of youth and adults with technical and vocational skills. ALIT promotes continuous training and education for its employees, investing in professional growth.

SDG 8: Decent Work and Economic Growth

Target 8.2: Achieve higher levels of economic productivity through innovation. ALIT consistently invests in research and development to enhance productivity and efficiency.

Target 8.3: Promote policies that support productive activities and decent job creation. ALIT supports entrepreneurship and innovation, fostering SME growth.

SDG 9: Industry, Innovation, and Infrastructure

Target 9.4: Upgrade infrastructure and retrofit industries to make them sustainable. ALIT adopts clean technologies and environmentally friendly industrial processes to improve resource efficiency.

Target 9.5: Enhance scientific research and upgrade technological capabilities of industrial sectors. ALIT encourages innovation and increases the number of workers in research and development sectors.

SDG 12: Responsible Consumption and Production

Target 12.5: Substantially reduce waste generation through prevention, reduction, recycling, and reuse. ALIT implements innovative solutions to minimize industrial waste and promotes recycling and reuse of materials.

Example of Commitment: Sustainable Chemical Strippers

A tangible example of our commitment is our sustainable chemical strippers. These products are designed to remove paints and coatings without damaging the underlying material, allowing for the recovery and re-use of painted pieces. The use of sustainable strippers reduces the need to produce new components, thereby decreasing the overall environmental impact. Additionally, these products are formulated to be less toxic and safer for operators, promoting a healthier and safer work environment.

Looking to the Future

ALIT Technologies will continue to pursue sustainability with dedication and innovation. Every day, we strive to create a greener and more sustainable future for all our stakeholders. We firmly believe that “Reuse is Possible” is not just a motto but a reality we can achieve together.

Drizzling: The New Conversion Coating System for Aluminum Installed at DHK

The installation of the Drizzling system by ALIT Technologies at DHK represents a significant advancement in the protection of aluminum surfaces. On this occasion, ALIT installed its innovative Drizzling system, while Alufinish, its partner for chemical supply, provided the ALFICOAT 748 product used for the conversion coating. This case study demonstrates how DHK, a leader in aluminum coverings, improved its processes thanks to ALIT’s advanced technology and Alufinish’s chemical products.

Our Customer and his request

DHK is a Belgian company specialized in the production and sale of aluminum products, including terrace coverings, customized pergolas, canopies, windowsills, and thresholds. The company offers a wide range of products, including aluminum profiles, sandwich panels, and architectural construction accessories.

The strength of DHK lies in the use of aluminum, a lightweight, recyclable, and corrosion-resistant material, making it ideal for external architectural applications. However, to ensure the long-lasting durability of its products, accurate surface pretreatment is essential before powder coating.

At its Chatelineau facility, DHK operates a new and modern painting line where metal surfaces undergo pretreatment and powder coating. Therefore, DHK needed a solution that would ensure an effective conversion coating, enhancing paint adhesion and corrosion resistance.

The Solution: ALIT’s Drizzling System

To meet this need, DHK chose ALIT Technologies to install the Drizzling system at its Chatelineau plant. This innovative technology allows for the precise and efficient application of the ALFICOAT 748 chemical product, supplied by Alufinish, improving the quality of the aluminum’s conversion coating.

Specifically, the Drizzling system installed by ALIT at DHK marks a major technological advancement over traditional methods. With the ability to atomize a real-time mixture of ALFICOAT 748 and demineralized water, the Drizzling system ensures that the chemical solution is always fresh and ready for use, eliminating the need for coating tanks or energy-intensive spray pumps.

How Drizzling Works

The Drizzling system atomizes a freshly prepared ALFICOAT 748 solution directly onto the aluminum surface, creating a fine mist that adheres perfectly to the metal surface. This process delivers a uniform, high-quality conversion coating, avoiding the contamination and wear issues associated with traditional immersion or spray systems.

The benefits of this technology are numerous:

– Energy Efficiency: No need for pumps or coating tanks.

– Consistent Quality: The chemical solution is prepared instantly, ensuring freshness and reactivity.

– Simplified Management: There is no longer a need to monitor or analyze tank liquids, reducing maintenance and operational times.

Additionally, the installation was completed within a few hours, with two atomizer ramps mounted inside the pretreatment tunnel and a mixing and control panel installed externally. The system, delivered in a plug-and-play configuration, was ready for use immediately after installation.

Performance and Results

Thanks to the Drizzling system, DHK has significantly improved the quality of its aluminum conversion coating, with a consumption of approximately 0.5 kg/hour of ALFICOAT 748 and a solution flow of about 160 liters/hour. Regular verification of the titanium deposits confirmed that the results perfectly align with the parameters set by the chemical supplier Alufinish, ensuring superior corrosion resistance.

In conclusion, the successful installation of the Drizzling system at DHK showcases how the integration of ALIT’s advanced technology and Alufinish’s chemical products can deliver excellent results in the pretreatment of aluminum surfaces, offering an efficient and innovative solution for conversion coating.

Automation in the chemical sector

Together with PMR SYSTEM GROUP, ALIT contributes to innovation in drum filling

In the dynamic field of chemistry, technological innovation plays a crucial role in enhancing the efficiency and safety of production processes. ALIT Technologies SpA, with a broad and diversified portfolio of chemical products, has recently made a significant leap forward through the collaboration with PMR SYSTEM GROUP. This partnership has led to the implementation of a cutting-edge automatic drum filling line, revolutionizing the drum filling process.

The need for automation

ALIT Technologies is renowned for the production and sale of a wide range of chemical substances, including alkaline, acidic, neutral, aggressive, and non-aggressive products. Our strength lies in chemical stripping, an area that demands precision and absolute safety in handling potentially hazardous substances. The need to automate the drum filling process became evident, not only to improve efficiency but also to ensure a high level of operational safety.

Choosing the right partner

After careful evaluation of various suppliers, ALIT chose PMR SYSTEM GROUP for their ability to understand and address the specific needs of our industry. Claudio Burato, Chemical Manager at ALIT, explains: “We contacted several suppliers, but quickly leaned towards PMR. Their attention to the aggressiveness of our chemical products was decisive. Together, step by step, we built a tailor-made machine, carefully selecting materials, pipework, and components.”

Features of the drum filling machine

The automatic drum filling machine developed by PMR exemplifies advanced technology and engineering precision. The process begins with gravimetric filling of the drums, ensuring impeccable dosing accuracy. Subsequently, the drums move to an automatic capping station, followed by a labelling station where three labels are applied, all synchronized with our management system based on Industry 4.0 principles. This automation significantly reduces manual intervention, enhancing both process safety and efficiency.

Testing and implementation

Before final delivery, the machine underwent rigorous functional tests at PMR. Two subsequent trials allowed the verification of the machine correct operation and the implementation of necessary adjustments. Claudio Burato recalls: “We performed tests and two subsequent trials at PMR to verify the functional performance of the machine. After the first trial, we requested some modifications, which were promptly made. The second trial was a success, leading to the delivery and installation of the machine at our facilities.”

A promising future

The collaboration with PMR SYSTEM GROUP has underscored the importance of a personalized and flexible approach to meet specific needs in the chemical sector. The new automatic machine has not only significantly enhanced our production capacity but also strengthened our commitment to operational safety. Claudio Burato emphasizes the significance of this partnership: “We encountered a responsive and flexible company that showed great attention to our requirements. We will certainly turn to PMR again for future innovations.”

In conclusion, the introduction of the new automatic drum filling machine marks a significant chapter in the history of ALIT Technologies. This advancement not only boosts productivity but also enhances the safety and efficiency of our operations, paving the way for a promising and innovative future.

ALIT Technologies Will Attend ALUMINIUM 2024: Innovation and Technology for the Future of Aluminium Treatment

We are pleased to announce that ALIT Technologies will participate in the 2024 edition of ALUMINIUM, the renowned international trade fair taking place in Düsseldorf, Germany, from October 8 to 10, 2024. During the event, we will showcase our latest technological innovations, designed to enhance the sustainability and efficiency of industrial processes.

At our booth 3H42, you will have the opportunity to discover a range of cutting-edge technologies, including:

Drizzling: Our complete dosing and nebulization system for the passivation of aluminium and metal profiles. This compact, low-energy solution eliminates the need for a traditional passivation tank while ensuring high-quality results.

ISP (In-line System for Chemical Stripping): An innovative in-line system for the chemical stripping of hooks and frames used in electrostatic painting processes. ISP reduces processing times to just 3 minutes, significantly boosting operational efficiency.

CLARIS: Our additive for cleaning extrusion dies, which enhances bath longevity and cleaning performance, while reducing sludge formation and fume emissions. CLARIS also enables up to 20% energy savings.

We have designed our booth to provide an immersive and engaging experience. In addition to exploring our technological solutions up close, you can enjoy some typical delicacies from our home region of Veneto, such as sopressa veneta and Durello wine. You will also have the chance to discover the history of ALIT Academy Magazine, our house organ, and take memorable photos in our photobooth area featuring a branded Vespa 50 Special. And that’s not all – a special surprise awaits all visitors as a token of our appreciation.

We invite you to visit us at booth 3H42 during ALUMINIUM 2024. This will be the perfect opportunity to explore the latest innovations in aluminium surface treatment, exchange ideas, and participate in the immersive activities we have planned for you.

Click here to download your free ticket: Download your ticket!

The Backstage of ALIT Technologies: The Human Side Behind Industrial Innovation

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Behind every advanced technological solution and every successful project is a dedicated team of people, and at ALIT Technologies, this principle is the foundation of everything we do. In an industry where efficiency and technical precision are essential, we believe that the human contribution plays a crucial role in keeping innovation at the forefront.

To celebrate this synergy between technology and people, we organized an exclusive company photoshoot, documented in a behind-the-scenes video that showcases the human side of our team. The goal? To capture the essence of who we are, both professionally and personally.

📸 The Human Side of ALIT


During the photoshoot, each employee had the opportunity to express their personality through both serious and fun poses, creating moments of authenticity and team spirit. These shots not only reflect the professionalism we bring to our daily work but also the passion and creativity that drive us to constantly improve.

Our team is the heart of ALIT Technologies, and each individual contributes uniquely to our mission: to provide cutting-edge masking and paint removal solutions with quality, precision, and sustainability at the core.

Don’t miss the chance to get to know the people behind the industrial technologies we develop. Discover all the individual and group photos in our dedicated section: alit-tech.com/team.

🔗 Why Our Team Is So Important


In an increasingly digital and automated world, it’s easy to forget that behind every machine, every system, and every technological innovation, there are people. At ALIT Technologies, we are fully aware of this, which is why we value and celebrate our team at every possible opportunity.

With our expertise in chemical paint removal and custom masking solutions, we continue to grow, knowing that our greatest value lies in the people who make up the company.

📢 Don’t Stop Here!


Follow us on our social media channels to stay updated on our news, projects, and stories from the heart of ALIT Technologies. Don’t miss a moment of our ongoing evolution!

Spray Paint Removal for Alloy Wheels

We are happy to share that ipcm®International Paint&Coating Magazine talked about our succesfull partnership with Ral-Est.

Learn more here.

Stripping Alloy Wheels: RAL-EST’s Success with METALSTRIP 1333/1

Stripping alloy wheels is a key process for ensuring high-quality repainting and extending the lifespan of automotive wheels. The Estonian company Ral-Est OÜ, an official distributor of ALIT Technologies Spa, offers chemical stripping solutions for alloy wheels and other metal products in the Estonian market. Over the last nine years, Ral-Est has provided complete technical solutions, including equipment and chemicals for chemical stripping alloy wheels.

Ral-Est’s Early Journey into Chemical Stripping

Ral-Est’s CEO, Olev Ustinov, shared insights on the company’s journey. “When we started, chemical paint stripping was relatively unknown in the Baltic region. We were the first to introduce these solutions to Estonia,” Ustinov explained. Initially, the company partnered with a North American supplier, but faced several challenges, prompting them to seek better solutions. Collaborating with the Estonian Institute of Chemistry, they tested various products, and eventually, ALIT Technologies Spa emerged as the best provider of paint stripping chemicals and technology.

Customized Solutions for Efficient Stripping Processes

RAL-EST team

Ustinov emphasized the importance of not only quickly and accurately stripping products but also offering tailored technical solutions to meet customer needs. ALIT’s support has been crucial in achieving this goal, providing innovative equipment and chemicals that enhance efficiency and reduce costs.

A Case Study: Success with Metalstrip 1333/1

A prime example of this collaboration is a recent case involving spray paint removal for alloy wheels. A Ral-Est customer was experiencing long cycle times and deteriorating bath quality with a competitor’s paint stripper. Ral-Est proposed ALIT’s Metalstrip 1333/1, an alkaline, water-free chemical stripper, particularly effective for aluminum. Applied via spray at 70°C, Metalstrip 1333/1 significantly reduced stripping time and extended the life of the stripping bath, making the process faster and more cost-effective.

Feedback and Performance Results

Feedback from Ral-Est’s own paint stripping plant, as well as end customers, highlights the product’s success in stripping alloy wheels. Typical paint removal times range from 15-30 minutes for Chinese-manufactured wheels, and 30-120 minutes for German wheels, depending on paint thickness. After stripping, a rinse stage ensures the wheels are clean and ready for repainting.

Maintenance and Optimization for Stripping Baths

Ustinov noted that the key to optimizing the performance of the chemical stripping bath is maintaining proper alkalinity with Metalstrip AKTIVATOR 1533 and regularly filtering out paint sludge. This maintenance ensures the bath lasts longer, improving both efficiency and cost-effectiveness.

Ramping Up Success with Metalstrip 1333/1

The results from using Metalstrip 1333/1 have been overwhelmingly positive, sparking enthusiasm within the Ral-Est team. Following these successful outcomes, Ral-Est has ramped up marketing efforts and customer visits within the Estonian painting industry, positioning themselves as leaders in chemical stripping alloy wheels and related services.

A Partnership Built on Mutual Success

As ALIT’s regional manager, Bojan Stevanovic, concluded, the partnership between ALIT and Ral-Est is built on mutual satisfaction, professionalism, and a commitment to supporting customers with the best paint stripping solutions available.

Ral-Est continues to deliver high-quality chemical stripping services, ensuring alloy wheels are efficiently and effectively stripped, prepared for repainting, and made to last.

Always Growing: ALIT Technologies Lands in Serbia and Portugal with ALIT-Service Branches

We are delighted to announce a historic milestone for ALIT Technologies. Our company, a leader in chemical paint stripping, is officially expanding to Serbia and Portugal with the opening of the first two international ALIT-Service branches. This expansion marks the beginning of a new chapter for us, highlighting our ambition to bring the excellence of contract paint stripping to new global markets.

ALIT Technologies team in Serbia

ALIT-Service is the result of an innovative and targeted strategy aimed at revolutionizing the industrial paint stripping landscape. This service stands out for its bold and personalized approach, exclusively using ALIT Technologies’ top-tier products to meet the specific needs of our clients worldwide.

With the introduction of ALIT-Service, we further enrich our already extensive range of offerings, getting closer to our customers and ensuring the highest quality service. The new branches in Serbia and Portugal are just the start of an ambitious development project that envisions the opening of many more strategic locations around the world. These new openings aim to bridge geographical gaps and meet the growing demand for contract paint stripping in regions not yet covered by our distributors.

ALIT Technologies team in Portugal

ALIT-Service is not only a demonstration of our ambition but also a concrete commitment to economic growth and sustainable development of local communities, creating new jobs and offering increasingly sought-after services.

With this revolutionary initiative, we embrace change, redefine industry standards, and open the doors to a new and exciting chapter of global success. We continue to demonstrate our vision of a future where innovation and excellence are fundamental pillars.

Stay tuned for further updates as we continue to expand and bring our quality services to new markets.

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