Eurolaser Polska was founded in 2015 as an authorized partner of Eurolaser. Since then, the company has been responsible for the sale and support of Eurolaser systems in Poland.

Today, Eurolaser is one of the world's leading manufacturers of_{CO2 laser machines} for cutting, engraving and marking. "Our powerful laser systems are designed for use in both industry and trade. The modular design with high-quality components guarantees high quality for the most demanding applications," explains Mariusz Deptuch, CEO of Eurolaser Polska, based in Częstochowa, southern Poland, halfway between the cities of Łódź and Katowice. In addition, Eurolaser offers a wide range of production automation solutions that meet the most diverse requirements. With numerous options and additional tools, Eurolaser systems are among the most universal laser cutting solutions on the market, as the company proudly explains.

Deptuch continues: "The_{CO2 laser} is the heart of our laser systems. It makes a decisive contribution to the efficiency and precision of laser processing."

The sealed_{CO2 lasers} used at Eurolaser Polska are virtually maintenance-free, durable and offer laser outputs of up to 650 W. The large-format laser cutter is designed for processing five material groups. These are

• Acrylic (PMMA) and other plastics
• wood
• films
• Textiles and technical textiles
• Composite materials

The core competence of Eurolaser Polska lies in the provision and sale of laser processing solutions to numerous customers in Poland. At the same time, the company offers services in its application center, e.g:

• Laser cutting tests of special materials
• Laser cutting and quality tests
• Prototype cutting
• Prototype series
• Production support for existing Eurolaser customers

Airborne pollutants and their elimination

It is well known in industry that laser processing produces undesirable by-products such as laser smoke and laser dust. The energy input during processing triggers pyrolysis and oxidation processes. These release a harmful mixture of aerosols, gases and nanoparticles. The latter are particularly dangerous as they cross the lung-blood barrier when inhaled and enter the nervous system. But it's not just about human health - machines and products can also be contaminated or even damaged by laser smoke, which forms firmly adhering layers of dirt.

For this reason, Eurolaser has decided to use a laser fume extraction system to keep the air clean. More than 15 years ago, the company entered into a cooperation with ULT as a supplier of extraction and filter systems. It was therefore logical for Eurolaser Polska to continue this cooperation in Poland. Mariusz Deptuch says: "ULT is a long-standing technical partner of Eurolaser, so choosing ULT as a partner of Eurolaser Polska was a natural and obvious step. The knowledge and experience jointly developed by our partners guarantee the highest quality and functionality of the air filter solutions we use for our laser systems."

In 2020 - in the midst of the coronavirus pandemic with uncertain prospects for the future - Eurolaser Polska decided to use the newly developed ULT LAS 800 system for laser fume extraction in conjunction with a Eurolaser L-1200 200 W laser system with conveyor belt for cutting textiles directly from the roll.

"We were looking for a very flexible extraction system for laser fumes, as the range of materials to be processed, known as technical textiles, is very broad. We cut different types of materials and their sandwich combinations, which in turn generate different types of laser emissions. Laser fumes must be removed quickly and effectively so that production equipment and products are not contaminated and the health of our operators is protected," explains Mariusz Deptuch.

Laser processing tasks and challenges for air pollution control

Eurolaser Polska offers its solutions in various sectors, such as the automotive industry. In this sector, applications for cutting nylon for airbags or spacer materials for seating systems have been implemented. For upholstery applications, for example, Eurolaser cuts materials such as PE/PES/foams in sandwich combinations.

"The most difficult application in this market sector is the cutting of different types of carpets, where we have combinations or core materials such as ABS/PET with foam or fiber layers," describes Mariusz Deptuch.
Another special task is the cutting of sound insulation materials with a thickness of more than 10 mm, which generates a lot of laser smoke. Without efficient filtration, this would very quickly contaminate the laser optics and hinder the operation of the mechanical parts in the laser system."

Another challenge is services for the military industry, where the laser is most commonly used to cut materials such as Cordura, Velcro, Kevlar, Aramid and various types of laminates. The biggest challenge for effective laser smoke filtration here is the combination of synthetic and mineral materials.

A new group of materials currently appearing in laser applications are laminates and composites. In the case of laminates, these are mainly combinations of plastics and, in the case of composites, materials based on different types of fibers (mainly glass fibers).

Mariusz Deptuch says: "The laser smoke produced when cutting these different materials is very diverse and contains sticky particles as well as gases and aerosols. That's why we were looking for a solution that would protect the filters in the long term and extend their service life. Even after more than 2,000 operating hours, the LAS 800 laser fume extraction system is still very suitable for such applications and meets all our requirements and needs."

The perfect solution for Eurolaser

Eurolaser Polska opted for the LAS 800 as a compact and flexible extraction system for use with small and medium-sized laser systems for cutting, marking, welding, etc. The many upgrade and expansion options of the LAS 800 laser fume filter system were further decisive factors for the use of the system.

The Eurolaser L-1200 conveyor system is used, for example, for laser cutting a wide range of technical textiles. The filter aid dosing unit contained in the LAS 800 helps to prevent filter blockages caused by sticky smoke particles, which leads to considerable cost savings when changing filters.

Mariusz Deptuch concludes: "Another great element is an additional HEPA H14 filter with a downstream sorption filter made of activated carbon. Thanks to the use of these filter modules, the cleaned air is fed back into the production room. We do not have to build additional ventilation shafts and save energy costs for heating in the cold months. After 12 months of using the LAS 800, we can recommend this device to anyone, even very demanding users, for their laser applications."