3DT’s Newly Updated Plasma Treatment System – Ethernet I/P Ready and Ready to Ship
Germantown, WI The PlasmaDyne Pro 100 has been updated to provide the same reliable atmospheric plasma surface treatment but with many new control features. This new plasma
system is part of our proven PlasmaDyne series with our powerful, time-tested plasma technology. However, it has been fully upgraded for Smart Manufacturing with automation and interface devices for collecting data and adjusting treatment modes in real time. Further, PlasmaDyne Pro 100 is now available as a standard product in our inventory for quick production and shipping.
PlasmaDyne Pro 100 was developed with several advanced features to monitor performance and preserve production data. Its updated control systems continuously monitor generator parameters and supports remote data collection through Ethernet I/P. Additionally, the PlasmaDyne Pro 100 includes a discrete I/O connector for controlling and monitoring the system.
PlasmaDyne Pro 100 produces atmospheric plasma which improves the bonding of ink, paint, adhesives, and coatings on materials with low surface energy. It also etches and micro-cleans surfaces causing them to be functionalized for better adhesion. These materials include: plastics, rubber, glass, paper, metal and composites. In terms of production, higher surface energy provides faster through-put, higher quality products and less waste.
PlasmaDyne Pro 100 is sold with one treating head, available in two styles depending on the customer’s application. It can be delivered with a rotating or stationary head. Rotating heads treat a wide area of 15 – 40mm. Stationary heads treat a narrow area of 10 – 12 mm. PlasmaDyne Pro 100 can operate as a stand-alone unit or can be incorporated into a production line. The treating heads are easily mounted, simplifying integration into existing systems such as robots, conveyor systems, and indexing systems.
Other features include:
Power and treatment levels are adjustable for various applications
Local or remote control modes
Color touch display monitors all system parameters
Ethernet connection for control & monitoring all system data
Intelligent fault monitoring system
Compact and economical
Safe and ozone-free
PlasmaDyne has been an important part of 3DT’s surface treatment solutions for more than two decades. Because of our dedication to continual improvement and response to customer need, we have made numerous improvements over the years. For instance, we have modernized our software and components, upgraded our treating heads, reduced the size of the cabinet, and expanded our automation and product handling options. One significant change we’ve made is to develop a plasma system that has adjustable power and treatment levels providing flexibility in the types of applications and materials treated. Now, all of this and more is available with PlasmaDyne Pro 100.
Learn more about our product line here. As a leading manufacturer in surface treatment, 3DT LLC provides clients with innovative, high-performance bonding solutions for a wide variety of substrates from plastics and rubber to glass and metal. We offer both standard and custom-engineered systems for greater application versatility. Our team can incorporate 3DT’s systems into new or existing production lines. For more information about PlasmaDyne Pro 100 and how our surface treatment technology can support your operations contact us today at sales@3DTLLC.com or call 1-262-253-6700.
For more than 30 years, 3DT has been a leader in providing high quality surface treatment solutions, including corona treatment equipment. Our innovative surface treating equipment can handle even the most challenging adhesion problems for a wide range of industries. With custom capabilities and a range of services, we can create systems based on your unique needs and application requirements.
What Is Corona Treatment?
Corona treatment is used to increase the surface energy of plastic and other materials for improved adhesion of inks, adhesives, and coatings. Corona treated materials feature higher printing and coating quality than materials that do not undergo this treatment.
Because polymers and many other substrates are non-porous, they don’t absorb ink, paint, and adhesive. Instead, media sits on the surface without bonding to it. By increasing the surface tension through microscopic chemical change of plastic materials, the ink or glue now has something to “hold on to”.
Corona surface treatment can be applied to a wide range of materials, including, but not limited to:
Polymers such as:
Polypropylene
Polyethylene
Polystyrene
Elastomers
PET
PVC
Polycarbonate
Vinyl
Silicone Rubber
Other materials such as:
Foam
Foil
Aluminum
Metalized Surfaces
Glass
Composites
Paper
To treat the material, it’s placed under a cloud of corona discharge, which is created by exposing atmospheric air to different voltage potentials. The electrons hold energy up to three times higher than what’s needed to break molecular bonds on the surface, and the free radicals quickly go to work oxidizing the material in the cloud. The result is increased surface tension, which allows for wetting and adhesion.
The Benefits of Corona Treatment and How 3DT Can Help
Besides improved adhesion for coatings, inks, and adhesives, corona treatment offers a wide range of benefits, including:
Fast production. Even the most stubborn material can be corona treated in a matter of seconds facilitating the fastest, high volume production lines.
Reduced waste. Materials have to be discarded if the adhesion process fails. Treating the surface ensures your paint, coating, or glue will stick the first time, so you won’t have any failed attempts that result in wasted time and materials.
Eliminates migrating additives. Many materials contain additives to enhance a particular quality of that material. Over time, those additives may migrate to the surface, and if they’re left to sit on the surface, the ink will bond to the additives instead of the material itself. Corona treatment removes any additives that have risen to the surface.
Reduce decaying surfaces. Bump treatment can be used to restore the surface tension in old, pretreated materials. This means you don’t have to worry about the surface decay of a material that’s been held in inventory for a long time. Simply apply the bump treatment, and you can return the surface to its pretreated adhesion potential.
Facilitates Green manufacturing. With the increased use of environmentally-friendly, solvent-free paints, primers and adhesives the need for surface treatment is more important than ever. Water-based products resist adhesion to many substrates, especially polymers, but not once they are corona treated.
At 3DT, we improve adhesion and bonding on a wide variety of substrates, including polymers, rubber, composites, glass, foam, and more. Surface treatment systems for 3D objects are our forte, but we also manufacture systems for panels, sheets and film. Our comprehensive solutions go from design to manufacturing, installation, and service. Every sale is backed by our extensive experience and a dedicated sales and service team. Your success is our success, so we go above and beyond to create the best possible solution for your needs.
Corona Treatment Solutions from 3DT
Corona treatment is a highly beneficial process that is crucial for a wide range of substrates. Contact 3DT to learn more about our corona treatment equipment, or view our range of products to find the best solution for you. No matter where in the world you do business, you can find a distributor to connect you with the services you need.
For more than 30 years, 3DT LLC has been a leading provider of specialized corona and plasma surface treatments for customers around the world. Our state-of-the-art systems can be used as stand-alone stations, incorporated into new and existing production processes, or integrated into fully or semi-automated production lines. With 3DT’s 2- and 3- dimensional treating systems and a wide variety of custom configurations, we have a solution for virtually any application. In addition to manufacturing our cutting-edge equipment, we offer services such as design, manufacturing, product handling, installation, training, and maintenance service.
One of the more common questions we field about electrical surface treatment is, “What is the difference between corona and plasma treatment?” and then, “What best fits my application?” Both corona and plasma treatment increase the surface energy of numerous materials improving the adhesion of inks, adhesives, coatings, and other agents. However, they both have unique properties that require consideration in terms of applications.
In this post, we discuss the advantages and uses of corona treatment vs. plasma treatment, to aide in your understanding. However, our sales team will actively guide you in selecting the best system for your material, process and application.
What is Corona & Plasma Treatment?
How Does it Work?
Corona and plasma treatment are both forms of electrical surface treatment. They use the power of electrical energy to change the chemical properties of material placed within an energy stream. This stream of electrically loaded molecules causes an intensified reaction with the material resulting in better wettability and stronger bonding traits. Electrical surface treatment is highly suitable for three-dimensional polymer parts, thin film, rubber profiles, glass labware, metal parts, coated paperboard and thicker materials such as foam and solid sheets of material.
When this phenomenon is contained inside an electrically grounded chamber, an air stream can be introduced to this chamber to force the plasma outwards in a controlled fashion and onto materials in a process called plasma treatment or atmospheric plasma treatment. However, when an insulator is placed between the two electrodes, the avalanche effect is avoided and the result is a cloud or arc of ionized air. This ionized air – Corona Discharge – can now be used for the surface treatment of a wide number of materials that show poor or no adhesion properties to media such as printing inks, adhesives, etc.
Illustration: Corona Treating Head
What’s the Difference Between Corona & Plasma Treatment?
Plasma discharge has a relatively narrow treating width but is capable of imparting enormous surface energies onto substrates. Plasma has the added benefit of cleaning residue and contaminants from surfaces and even etches surfaces for the added benefit of increasing bonding with media. Plasma discharge is virtually potential-free so it can be used to treat conductive materials such as metal and alloys. 3DT’s PlasmaDyne systems offer a variety of types of plasma treating heads that can be quickly mounted onto existing lines with little setup. A unique benefit of our system is that the discharge level is adjustable for numerous applications. Plasma also produces no ozone gas which is a natural byproduct of the corona process.
Alternatively, corona discharge typically imparts less surface energy but can treat large areas. Corona treatment also has the advantage of being able to treat inside parts or in the recesses of 3-dimensional parts. Both methods are very effective in functionalizing surfaces for better adhesion. Check out the video below.
Our Most Popular Treatment Systems
3DT designs and manufactures an extensive range of cutting-edge surface treatment products, including:
MultiDyne™
3DT’s MultiDyne™ corona treatment system creates optimal surface tension, or wettability, on a broad range of parts and materials. Featuring repeatable and process controlled operation, MultiDyne™ is typically used to prepare blow molded, injection molded, and extruded parts and products. MultiDyne™ creates highly effective, uniform adhesion on surfaces for printing, coating, gluing, and lamination.
MultiDyne™’s state-of-the-art corona discharge technology works by creating a short circuit between two high voltage electrodes. A constant flow of air between the electrodes facilitates even distribution of the corona field onto the surface of the treated material, creating a highly receptive adhesive surface. It is perfect for treating areas that are commonly a challenge for other surface treatments, including applications with complex geometries, hard-to-reach areas, and metal-adjacent surfaces.
PolyDyne™
PolyDyne™ is one of 3DT’s most powerful corona treatment systems. This extremely dependable and reliable system is particularly useful in high-speed operations, such as printing, extrusion, assembly, and coating production lines. PolyDyne™ is exceptionally versatile and can be used to treat everything from the interior surface of needle hubs to automotive components. Using the latest technology, PolyDyne™ directs corona treatment with an exceptional degree of precision onto virtually any surface.
PolyDyne™ is specifically designed with flexibility in mind. All of our systems can be customized to meet the particular needs of your application, including variety and number of treating heads, custom electrode systems, ozone eliminators, and material handling systems. For more resistant materials, we are pleased to offer our PolyDyne Pro™ system.
PlasmaDyne Pro™
PlasmaDyne Pro™ uses a stream of highly ionized plasma to modify the chemical properties of the surface material within the stream. The surface becomes functionalized and highly receptive to chemical bonding. This system also cleans and etches substrates for added bonding properties. PlasmaDyne Pro™ is unique within the industry because only 3DT’s technology offers adjustable treatment/power levels. This benefit increases treatment options regarding flexibility in substrates, parts, and treating modes all within one system.
PlasmaDyne Pro™ enhances the adhesion of ink, paint and adhesive to a wide range of components, from plastic tubing and medical devices to rubber automotive seals and metal parts. 3DT’s PlasmaDyne Pro™ is a compact, versatile system, with an optimized control unit, the highest in treatment levels and modular replacement parts that facilitate non-stop production. PlasmaDyne Pro™ is completely customizable. Let’s discuss your application today!
Premium Surface Treatment Systems by 3DT
At 3DT, we are committed to developing superior surface treatment systems for every industry. We have spent decades at the forefront of corona and plasma technology and are dedicated to solving even the most complex adhesion challenges. To learn more about our surface treatment systems and related services, visit our product page, or contact our experts today.
Corona treating is an efficient and cost-effective way of raising the wettability, bonding-properties, and surface tension of polypropylene products. Corona treatment can effectively improve bonding on a wide range of materials that show poor or no adhesion to media such as printing inks, paints, coating, and adhesives. Because of corona treatment’s flexible nature, it can even successfully treat tough-to-bond polymeric and elastomeric materials.
MultiDyne is a versatile, cost-efficient low-frequency corona system.
Unfortunately, corona treating is not without minor drawbacks. When treating polypropylene with low-frequency corona, small marks may be visible on the surface of the product after treating, which are referred to as “fish-marks.” These marks tend to appear more visible on glossy material than on matte materials. The reason they appear is due to the frequency at which the material is treated. Low-frequency corona treaters operate at a line frequency of 50 or 60 Hertz. This means it’s a common issue that ALL low-frequency corona treaters are subject to leave possible “fish-marks” on polypropylene.
Fortunately, this problem can be mitigated in a number of ways, such as increasing the distance between treating heads and material being treated. Or increasing the line speed can be helpful in finding the “sweet spot,” where the necessary treatment is obtained with minimal spots appearing on the surface. Furthermore, the marks can be minimized when covered by printing, labeling, or applying adhesives.
PolyDyne Pro is a high-frequency generator that can power a multitude of systems.
Finally, this problem can be avoided all together by using high-frequency corona treatment, if the process and geometry of the product permit. High-frequency systems require more product integration and handling and are typically more expensive due to their sophisticated design and components. With high-frequency corona treating, all adverse effects that come with low-frequency treating on polypropylene, such as fish marks, are avoided.
Another option for improving surface energy and adhesion is plasma treatment. Plasma treatment is highly suitable for three-dimensional plastic parts and rubber parts and can be a viable, albeit pricier solution. Plasma treatment is also widely used on metal, ceramic and glass surfaces.
PlasmaDyne Pro’s powerful plasma discharge.
3DT offers all systems mentioned above; from the low-frequency, cost-efficient yet effective MultiDyne to high-frequency systems, including PolyDyne Pro, FlexiDyne Pro and UltraDyne. As well as the flexible, powerful PlasmaDyne Pro.
All systems are offered as standard systems for numerous applications or customized for a specific application. Contact our expert sales team regarding your adhesion challenges!
Read About the Advances and Advantages of 3DT’s New Plasma System
3DT’s hardworking, classic plasma treatment system for 3-D parts, PlasmaDyne, has been thoroughly updated as a part of the company’s effort toward continual technological improvement and meeting the needs of the industry. Updates include the newest in electrical engineering, components and design. Renamed PlasmaDyne Pro, the upgraded system features an optimized, sophisticated control panel, adjustable plasma treatment levels, energy efficiency, modular replacement parts, it’s compact and economical.
New Features and Advantages
As with 3DT’s previous plasma system, PlasmaDyne is known for providing highly effective surface treatment, flexibility in adapting to varied applications, thoughtful engineering and durability. The new PlasmaDyne Pro has several important upgrades but of most importance PlasmaDyne Pro is the only system in the market to offer adjustable treatment and power levels.
The new PlasmaDyne Pro system includes these new features and benefits:
Adjustable power level up to 600W to achieve desired treatment levels; turn up the power to raise surface energy on resistant substrates or lower the power for delicate substrates. Treatment levels can be programmed for each individual treating head.
Color touch display for monitoring all system parameters, including troubleshooting and fault log.
Modular power factor supply for treating heads allows for quick, easy changes to keep production running.
Active power correction for highest efficiency and lowest operating cost.
Compact and economical: PlasmaDyne Pro systems with 3 or more treating heads are now smaller than systems previously produced and more economical as a result.
Overcoming Adhesion Challenges
PlasmaDyne Pro utilizes atmospheric plasma technology to effectively and uniformly treat surfaces for the improved adhesion of glue, paint, ink, flocking, coatings, and laminates. Plasma technology raises surface energy by modifying the molecular structure of many difficult-to-bond materials without causing harm to the substrate. PlasmaDyne Pro’s plasma process improves the surface tension on polymers, rubber, metal, glass, ceramic, paperboard and composites. It is adaptable to countless applications.
The 3DT PlasmaDyne Pro completes two functions in a single step: it cleans organic contaminants from the surface and alters the molecular structure of the substrate, thereby raising the surface energy and producing a stronger bond between the substrate and media.
As mentioned, PlasmaDyne Pro micro cleans surfaces by removing impurities, contaminants, residue, organic compounds and some hydrocarbons. This process provides another important aspect in improving adhesion and enhancing surfaces for secondary processes.
PlasmaDyne Pro produces plasma from a high voltage electric current within a treating head. The plasma is then applied to a substrate by means of pressurized air. Power/treatment levels can be adjusted for each application. The treating heads produce a discharge area of 10 – 40mm in width depending on the type of treating head chosen for the application.
PlasmaDyne Pro can be customized with one or more stationary and rotating heads. At this point, 3DT has supplied system configurations with up to 12 treating heads. Importantly, each treating head is independently programmed for mode of operation and power level. This feature allows greater flexibility in applications with limited downtime between setups.
PlasmaDyne Pro can operate as a stand-alone unit or incorporated into a production line, such as an indexing table, conveyor system or the heads can be secured onto a robotic arm.
What Customers Say
The first customers to receive the new PlasmaDyne Pro are very excited and happy about the system’s performance. In fact, one customer said purchasing a PlasmaDyne Pro was one of the best investments he’s made. This company is sending 3DT information about an application for another PlasmaDyne Pro.
Customers have come to appreciate 3DT’s classic PlasmaDyne for its dependability and durability. In fact, there are numerous systems in the field with more than 25,000 hours of operation and they are still running strong. PlasmaDyne is a proven system designed for powerful adhesion. Considering the improvements made to this system, 3DT anticipates customers to experience the same long-lasting, consistent performance with the new PlasmaDyne Pro.
All 3DT’s systems, including PlasmaDyne Pro, are produced in Germantown, Wisconsin, USA, offering the advantages of stateside sales, service and replacement parts.
Technical Data
3DT’s PlasmaDyne Pro system includes:
Single cabinet generator and transformer
Electrical enclosures meet IP43 standards
Adjustable power level up to 600W
Customizable with 1 – 12 stationary and/or rotating treating heads
Treatment area from 10 – 40mm
2, 3 or 4 meter treating head cable
Internal air supply- eliminating the need for costly compressed air and extending nozzle life
Downloadable USB operation log to review performance
Local or remote PLC control modes
Color touch display monitors all system parameters
Intelligent fault monitoring system
Safe: chemical and ozone-free
Built to US NFPA machine safety standards
For more information and to discuss your application please contact us at sales@3DTLLC.com or call 262-253-6700. Learn more about 3DT and our full line of surface treatment systems at www.3DTLLC.com.
As you know, moisture is an enemy of electronic components. Consequently, with summer’s high heat and humidity, even the best corona treatment equipment will benefit from some simple maintenance.
Ozone is a by-product of corona treatment and is easily handled with 3DT’s robust ozone exhaust and filtration equipment. However, in extremely hot and humid conditions ozone can combine with moisture-laden air leaving a residue on the electrodes. This residue can then collect environmental debris. Electrodes in this condition can experience voltage arcing which can harm the electrodes over time.
You can optimize your corona treatment system in humid conditions by following these practices:
Starting the corona generator out at a low power level will create heat that will dry the electrodes without excessive voltage levels. After a minute or two the treating station should be drier and the power level can be set back to its normal settings.
In excessively damp environments, the electrodes and treating station should be wiped down manually.
If you are using 3DT’s Ozone Filtration System the catalyst and filters should be changed regularly as prescribed by the operation manual.
Ensuring that the ozone exhaust system is functioning optimally and is vented properly
Cleaning electrode assemblies regularly
If air conditioning is available, use it in hot and humid weather to keep the air moisture-free
Following these steps will help to keep your production lines and corona systems humming season after season.
MultiDyne™
PolyDyne™ is one of 3DT’s most powerful corona treatment systems.
