Plasma News

Project PAPERLIGHT: Atmospheric Cold Plasma for Separating Mold-Induced Blocking in Historical Paper Documents. New Approaches for Preserving Our Written Cultural Heritage. 

Thank you, MedTech Ireland 2026. After several inspiring days at MedTech Ireland 2026, we would like to thank everyone who visited our booth, exchanged ideas with our team, and shared valuable insights with us. We are looking back on many great conversations about plasma surface treatment, new application opportunities, and the challenges and developments currently […]

From May 6 to 8, 2026, relyon plasma will be represented at the booth of our partner Viromed Medical (Booth No. D04, G01) at the DEWU German Wound Congress at the Messe und Congress Centrum Bremen.

On 15 and 16 April 2026, the 51st ak-adp workshop took place in Steinhagen (NRW) under the guiding theme “Atmospheric pressure plasma for industry: economical – process stable – sustainable.”

Plasma technology opens up new possibilities for medical technology – and from 23.-24. September 2026 at Medical Technology Ireland , relyon plasma will demonstrate what this potential might look like.

How cold plasma functionalizes 3D-printed PCL scaffolds for tissue engineering.

The combination of additive manufacturing and plasma technology opens up new avenues in regenerative medicine and tissue engineering. A particularly innovative approach is the cold plasma surface modification of 3D-printed polycaprolactone (PCL) scaffolds, as is currently being researched at the Cabral Laboratory of the University of Otago (New Zealand).

New study on nanoparticle emission in plasma jets. A research team from relyon plasma GmbH and the Ostbayerische Technische Hochschule (OTH) Regensburg has investigated the emission of nanoparticles from atmospheric pressure plasma jets (APPJ) using the PlasmaBrush PB3 integration with four different nozzles.

On September 24–25, we’ll show you at the trade fair how the MediPlas Evaluation Kit, the PiezoBrush PZ3, and the PiezoBrush PZ3-i open up a wide range of applications in medical technology and surface optimization – stop by and experience plasma up close! 

Customer reference: Plasma pretreatment for the bonding of PEEK cell holders – Formula Student Team of the Technical University of Berlin (FaSTTUBe)

To make it easier for a system developer to work with MediPlas, relyon plasma provides the MediPlas evaluation kit. This kit is primarily intended for research laboratories, standardization institutes, material testing laboratories, didactics/training, PAW manufacturers and many others. With this plug-and-play board, a plasma can be created to generate gases with a variable composition of reactive oxygen and nitrogen species (RONS).

Oxidation during plasma cleaning of metal – Publication in the April 2025 issue of the trade journal Galvanotechnik Pitch black instead of shiny silver – many metallic surfaces can oxidise undesirably when cleaned with an air-driven atmospheric plasma. Ways of cleaning easily oxidising surfaces with plasma without this effect are presented in detail in the […]

relyon plasma article ‘Hybrid Dielectric Barrier Discharge Reactor’ has been named Editor’s Choice in the journal Plasma (MDPI)!

The 48. ak-adp workshop with the motto: Atmospheric plasmas in complex processes takes place from April 9th to 10th 2025 in Chemnitz.

At the TH Lübeck, a plasma treatment of polymer base plates is carried out before 3D printing in order to achieve good adhesion.

From 27 to 30 January 2025, relyon plasma will be presenting advanced plasma technology for the medical sector at Arab Health 2025 in Dubai.

Over the last few weeks, the Versuchs- und Lehranstalt für Brauerei in Berlin (VLB) e.V. has carried out extensive tests with the MediPlas RONS generator to reduce live cell counts. The experiments showed that the MediPlas system achieved a reduction in live cell counts of more than 6 log levels after just 5 minutes.

Relyon plasma GmbH and Viromed Medical GmbH are jointly researching the use of cold atmospheric pressure plasma in medicine.

In digital and pad printing, plasma treatment achieves ultra-fine cleaning of the printing surface and significantly improves adhesion.

Plasma systems for manufacturing and disinfection of medical devices Medical Technology Ireland Relyon plasma from Regensburg, a subsidiary of TDK Electronics, is presenting plasma devices at Medical Technology Ireland which support the manufacturing of medical devices. In addition to the PiezoBrush series for classic surface treatment in manufacturing, the MediPlas components for sterilisation and disinfection […]

The study investigates the generation of ozone using a plasma reactor based on a novel hybrid dielectric barrier discharge (HDBD). Ozone generation was investigated for a variety of parameters.

On September 17 and 18, relyon plasma will be presenting its PiezoBrush PZ3-i, which is ideal for integration into dosing systems, at the dosmatix in-house exhibition. We will also be giving a presentation on plasma applications in industry.

At the HZI, the disinfecting and sterilizing effect of plasma from the MediPlas ozone generator is being investigated in infection research.

The easy-to-understand information animation “Chemistry control with MediPlas” illustrates the functional principle of the MediPlas multifunctional ozone generator.

The firmware of our product PiezoBrush PZ3-i has been further developed. Products with the older firmware version can still be used without any problems.

Plasma is becoming increasingly important in coding and marking printing, as the printing of data matrix codes requires high print quality and abrasion resistance.

Medical Technology Ireland will take place in Galway on September 25 and 26, 2024. We will be presenting our PiezoBrush series and MediPlas components on our stand 221.

The PiezoBrush PZ3 was used by a German sports car manufacturer as part of a series of tests on the efficiency of various surface treatments. The aim was to improve the adhesion of a contaminated surface.

The study investigated the effects of cold atmospheric plasma (CAP) on the shelf life of pork. Different treatment times were tested for the pork samples to evaluate their effects on the natural microbiota and the quality of the meat.

CMBlu uses the PlasmaBrush PB3 plasma device from relyon plasma to manufacture the Organic SolidFlow™ battery systems.

The publication deals with the evaluation of the UV emission of a pulsed atmospheric plasma jet, using the example of the PG-31 plasma generator, which is part of the PlasmaBrush PB3 atmospheric plasma system.

The China International Medical Equipment Fair (CMEF) will take place in Shanghai from April 11-14, 2024. Relyon plasma will take part in the fair and present its latest technology, the MediPlas system.

The power source PS2000 (19″), which is used in conjunction with the PlasmaBrush PB3, has been developed further and has now a display.

We hereby inform that the the plasmacell P300 basic module incl. HMI with article number 1000608500, the plasmacell P300 module integrated suction with article number 1000608600 and the plasmacell P300 module compressor with article number 1000608700 will be discontinued on 31 December 2023.

We would like to inform you that the management of relyon plasma GmbH has changed as of December 1, 2023. Dr. Stefan Nettesheim is resigning from his position as Managing Director and will support us in an advisory capacity as Senior Technology Manager.

This article on the MediPlas system describes the possible areas of application. Ozone is effective against bacteria, spores, fungi, and viruses. The synergistic effect of oxidation (ozone and peroxides) and denaturation enhances the disinfection capability of the output gas.

The chemistry of the plasma discharge is influenced by numerous parameters. The MediPlas system allows for customizing certain parameters, thus optimizing the output gas.

We are moving even closer to our parent company TDK Electronics and therefore our e-mail addresses have changed.

This article describes the operation of the MediPlas Reactor. Depending on the chosen input gas, the MediPlas Reactor converts it into a mixture of ozone, nitrogen oxide components, nitric acid, and peroxides.

From September 27-28, 2023, relyon plasma will present the MediPlas™ system at the 44. ak-adp workshop in Göttingen.

The piezobrush PZ3 can be used efficiently in rocket development. Space Team Aachen uses it for the pre-treatment of carbon fibre reinforced plastic and aluminium interfaces.

Swiss Medtech Expo 2023 Information about the Swiss Medtech Expo From 12 to 13 September, 2023, Swiss Medtech Expo will once again open its doors in Lucerne, Switzerland. The leading trade fair revolves entirely around the medical industry and is the third largest trade fair on the European medtech market. Around 170 medical device manufacturers, […]

The 3rd Chemistry World Conference will take place in June 2023. Dr. Stefan Nettesheim will give a presentation on the MediPlas® system.

REGIOTAPE GmbH uses the piezobrush PZ3 for effective plasma pretreatment before bonding a wide variety of materials.

From April 26-27, 2023, relyon plasma will present the piezobrush® PZ3-i at the 43. ak-adp workshop in Leipzig as part of the #ZukunftADP 2021.

When using PAA® technology, the ignited plasma bridge can be used for electrical grounding of conductive substrates.

Paint stripping and cleaning with plasma is possible with the high performance system plasmabrush® PB3 of relyon plasma.

The objective of this study was to investigate the influences of non-thermal plasma on the shear bond strength of PAEKs to composite resin.

In this study, the effect of the application of atmospheric pressure plasma on the strength of the bonded joint of galvanised and non-galvanised steels was investigated.

In their study, Jungbauer et al. investigated the use of the cold-atmospheric plasma device piezobrush® PZ3 against periodontal and peri-implant diseases.

Summary of an interesting publication on basic research on the possible use of plasma as an adjuvant therapy for head and neck carcinomas.

Our cooperation partner Toshin Dental will be at the Dental Show in Tokyo on October 22nd and 23rd. Among other things, the piezobrush® PZ3 from relyon plasma will be presented.

Summary of an interesting publication on basic research on the possible use of plasma in dermatology with exemplary application of the piezobrush® PZ3. The applications of cold atmospheric plasma (KAP) have expanded in plasma medicine. As an emerging branch, plasma dermatology takes advantage of the beneficial complexity of plasma components, their technical versatility and practical feasibility.

The most important characteristic of dielectric barrier discharges technology is that non-equilibrium plasma conditions can be provided in a much simpler way than with other technologies.

The lifetime of the Standard Module for the piezobrush® PZ3 and the piezobrush® PZ3-i was verified for 6000 h using an endurance test.

A market-leading company in the development, production and distribution of surface treatment tooling solutions uses the new piezobrush® PZ3-i in conjunction with the KEYENCE MK-G1000SA continuous inkjet printer to safely and effectively mark PTFE fabrics.

In the webinar on the start of series production of the piezobrush® PZ3-i, you will receive information on easy handling and field reports from beta testers.

ZENSO is a contractor specializing in Medical Device design and development and has been using the piezobrush® PZ3 for this purpose for some time.

The Chair of Neuroelectronics at the TUM has investigated adhesive bonding between glass and polydimethylsiloxane (PDMS), surface activation of polyimide (PI) and etching of parylene-C with the piezobrush® PZ3.

The A250, A350 and A450 nozzles used in conjunction with the plasmabrush® PB3 have undergone a material change. As a minor product change for nozzle improvement, the copper nozzles will be nickel-plated from February 2022.

Instead of the usual gifts for our loyal customers and partners during the Christmas season, we decided to donate the budget for this purpose to a charitable organization this year. We issued the corresponding donation this week to “Rengschburger Herzen e.V.”, which supports people who are in need without any fault of their own.

The CEO of relyon plasma GmbH was a guest on the Fusion & Plasma Podcast last week and talked to Adam Kit (University of Helsinki) about the future of plasma technology in the medical industry, among other things.

As of 30.11.2021 we will discontinue the handheld piezobrush® PZ2. The successor model piezobrush® PZ3 with the associated interchangeable modules Standard and Nearfield is available immediately. The new product generation offers customers a lot of different advantages. 

The highlight of this year’s trade show appearance at Bondexpo is the presentation of the compact integration solution piezobrush® PZ3-i for the first time ever. The cold plasma device is designed for integration into existing production lines and is therefore compact, safe, and efficient. Thus, it is ideally suited for pre-treatment prior to gluing, printing, and laminating.

The Case Study of KIT describes the Fabrication of Elastic and Chemically Inert Gaskets Made of PTFE and PDMS Films with piezobrush® PZ3

Relyon plasma presents the piezobrush® PZ3 handheld plasma device for use in dental laboratories at IDS and the innovative implaPrep concept for plasma activation of dental implants.

Sihl GmbH uses the piezobrush PZ3 handheld plasma device for surface treatment before coating complex 3D bodies.

The SKZ conducted a study on the adhesion enhancement of a 2C epoxy adhesive on a low-energy and thus difficult-to-bond plastic polypropylene (PP) with the PDD-technology.

eyecre.at is producing detailed eye models for chriurgy training – plasma is used for joining of different plastics to ensure product quality.

GREENoneTEC uses atmospheric pressure plasma in solar thermal technology to increase surface tension and process-safe bonding.

Surface Energy Analysis of Dental Implants after Plasma Activation with the piezobrush® PZ3 with the DataPhysics Instruments OCA-PDDS

Relyon plasma presents the versatile application possibilities of atmospheric pressure plasma within the webinar series “Plasma in the medical sector”. Starting with the production of medical products, through the dental industry to direct use in medicine and skin treatment.

The dental practice Dr. Reichermeier & Dr. Hardt from Regen uses plasma in the dental practice on the one hand for the mounting of dental prostheses such as crowns, bridges and veneers and on the other hand for the treatment of implant surfaces.

relyon plasma is organizing webinars on plasma in the medical sector about plasma in medical production, dental industry and medicine.

Plasma treatment is used to activate the surfaces and thus optimally prepare them for the grafting process so that they become self-sterile.

Plasma treatment improves the adhesion of powder-coated aluminium profiles by surface activation and enables the bonding.

Plasma is used at in the dental laboratory Till-Jung to optimize and improve processes such as the glazing of ceramic or zirconium crowns or veneering with plastic.

KIOTO Photovoltaics GmbH from St. Veit in Austria has been using plasma in solar technology for years. Here, the plasma high-performance system plasmabrush® PB3 is integrated into the automated system for surface pre-treatment before bonding.

University of West Bohemian reports about the plasma treatment of gold and copper electrodes for environmental and biomedical applications.

Relyon plasma from Regensburg, a subsidiary of TDK Electronics, successfully obtained DIN EN ISO 13485 and DIN EN ISO 9001 certifications at the end of 2020. TÜV SÜD thus certifies the company’s quality management system for medical devices for the very first time.

By replacing chemicals through plasma the process of bonding optical fibers and aluminum components can be improved.

Due to the postponement of the IDS, the world’s leading international trade fair for the dental industry, relyon plasma will be hosting webinars to present all the latest plasma innovations in the dental industry.

At the University of Stuttgart the plasma handheld device piezobrush® PZ3 is used for plasma activation in 3D printing for microoptics.

Osnabrück University about the physicochemical characterization and bonding of plasma-modified polyetheretherketone for dental applications

Assembly of cables The Leibniz Institute for Baltic Sea Research Warnemünde is using the plasma handheld device piezobrush® PZ3 for the assembly of cables. In the group for Marine Metrology of the Leibniz Institute for Baltic Sea Research the assembly of cables belongs to daily business. For this purpose, an optimal preparation of the cable […]

The Institute of Polymer Nanotechnology is investigating the functionalization of plastic films by plasma treatment with the piezobrush® PZ3.

In the beta test phase Oliver Beier and Andreas Pfuch of INNOVENT e.V. Technologieentwicklung in Jena have investigated the plasma activation of various plastics after treatment with the piezobrush® PZ3 and the module “Standard”.

The piezobrush® PZ2 is used at Rimkus Medizintechnik to guarantee secure adhesive joints between silicone and plastic.

Bonding of polypropylene (PP) in medical technology production is often of insufficient quality, therefore plasma is used for quality assurance at IKA Group.

Plasma treatment results in a significant improvement in adhesion in lightweight construction, especially for materials with low surface energy.

The plasma handheld device piezobrush is the easy, safe and environmentally friendly way to use plasmatechnology as start-ups and small businesses.

In the user report SITA Messtechnik has investigated the efficiency and effect of plasma cleaning of stainless steel by means of fluorescence measurement.

In order to optimally prepare the surfaces of various materials for adhesion processes, plasma is increasingly being used in electronics industry.

Students of the degree course in plastics and elastomer technology at the University of Applied Sciences Würzburg-Schweinfurt (FHWS) examined the effects of the plasma handheld device piezobrush® PZ2 on various plastics as part of the internship “Measurement of surface tension and pre-treatment” under the direction of Prof. Dr.-Ing. J. Leiber.

relyon plasma presents the smallest plasma handheld device piezobrush® PZ3 for simple, efficient and mobile use of cold atmospheric pressure plasma

Atmospheric pressure plasma is used to improve the wire bonding process and leads to significant improvements in ball and wedge bonding.

With low-energy surfaces such as silicone, polypropylene or Teflon, a strong increase in surface energy is achieved after surface activation with the piezobrush PZ2 handheld plasma device.

We are very happy that the Kunststoff-Zentrum SKZ extended their wide protfolio in surface pre-treatment with the plasma handheld piezobrush.

On March 5, 2020 the Arbeitskreis Hygiene Regensburg will organize the Innovation Day: Hygiene 4.0 in Regensburg. relyon plasma will be there as a trade exhibitor!

Relyon Plasma presents at MedtecLIVE how plasma technology can be used easily and efficiently in medical and dental technology.

From June 18 to 21, 2020 relyon plasma will be represented together with its Turkish partner FCB ARGE at the WIN EURASIA in Istanbul.