In modern busbar manufacturing, the connection of copper and aluminum has long been standard. However, the implementation is technically demanding and in many manufacturing processes leads to rejects and unreliable connections that lose quality over time. Ultrasonic welding offers a particularly process-stable, material-friendly and economical alternative that has proven itself in numerous industrial applications.
Efficient joining technologies play a central role in the modern manufacturing of busbars. Especially in the manufacture of busbars, which are used in power distribution systems, electric vehicles and other high-current-carrying applications, choosing the right joining technology is crucial for product quality, production efficiency and cost structure.
How ultrasonic bonding makes hygiene products more eco-friendly
Legal requirements and changing consumer behavior make sustainable production methods in diaper manufacturing a necessity. At the same time, companies are under pressure to optimize their costs and remain competitive. Ultrasonic welding offers an innovative solution that combines ecological and economic advantages.
Manufacturing adhesive-free hygiene products with ultrasonics
Manufacturers of hygiene products such as diapers are constantly under pressure to reduce costs while delivering high-quality products. One effective long-term method of meeting these requirements is to use ultrasonic bonding instead of conventional adhesives. This efficient joining method offers significant advantages in terms of cost savings, efficiency, and sustainability.
How ultrasonics optimizes the manufacturing of hygiene products
Diapers are an indispensable companion for babies or adults with incontinence problems. In addition to key aspects such as absorbency and leak protection, wear comfort is becoming increasingly important when selecting the right diaper. Consumers are paying more and more attention to products that feel soft on the skin and are comfortable to wear.
The softness of nonwoven materials plays a decisive role here. But how can the softness of the nonwoven material be preserved during the manufacturing of diapers and other hygiene products? Choosing the right bonding process is a key factor.
Herrmann Ultrasonics is thrilled to announce the grand opening of its newest Tech Center and laboratory in Monterrey, Mexico, on April 24, 2025. With over 60 years of pioneering German-designed ultrasonic technologies, this milestone marks a significant step in bringing the latest innovations closer to manufacturers and industry leaders in Mexico and beyond.
World Diabetes Day: Advancing the Future of Wearable Medical Technology
World Diabetes Day is a time to recognize the challenges faced by millions living with diabetes and celebrate the innovations that improve their lives. Herrmann Ultrasonics is committed to advancing wearable medical technology, supporting the production of cutting-edge devices that help patients manage diabetes safely, comfortably, and effectively.
Automated connection of medical components for maximum output
Perfect for automated assembly: Thanks to minimized welding times and real-time process control, ultrasonics is ideal for manufacturing medical components in high volumes. Find out the advantages of the technology for your application in this article.
Joining Plastics of Medical Devices Without Adhesive
Particularly for medical products with direct skin contact, high wear comfort and skin compatibility are crucial for the quality of the product and customer satisfaction. Manufacturers should therefore avoid chemicals such as IBOA and connect plastics with processes that do not require adhesives, solvents or environmentally harmful substances - ultrasonics make this possible.
The switch from PVC to thermoplastic elastomers (TPE) in medical technology promotes health and environmental protection. TPE is phthalate-free, biocompatible and easier to recycle, which reduces the risks of allergies and environmental pollution. Despite challenges in joining TPE, ultrasonic welding offers an effective solution for stable and durable joints. This step improves product quality and minimizes health risks in the medical industry.
Joining medical applications quickly and sustainably with ultrasonics
Connecting plastics without adhesives: Using ultrasonics as a joining technology, companies can produce their applications skin-friendly and eco-friendly. If certain specifications for the components are met, the process can also be used for sensitive applications with complex geometries.
At Herrmann Ultrasonics, we believe that feedback is a gift. As part of our ongoing efforts to improve customer experience, we've introduced a new Customer Satisfaction Survey.
New process: Sealing uncoated paper with ultrasonics
Ultrasonic sealing of uncoated paper is a joining process that is as innovative as it is environmentally friendly, enabling packaging companies to save significant amounts of energy and resources. Patent holder Syntegon Technology GmbH recently handed over exclusive rights to the process to Herrmann Ultraschall. The company wants to move the process to market maturity and establish it in the packaging industry.
With the SLIMLINE systems, Herrmann Ultraschall offers the ideal welding solution for the automation of production processes. In addition to increased cycle rates, companies benefit from consulting with Herrmann Engineering, which enables rapid integration into production lines.
Herrmann Ultraschall is expanding its management team with André Deponte as the new Chief Sales Officer. With digital processes and an even closer relationship between the global sales teams, he wants to create a consistent and exciting customer experience worldwide.
Having the chance to be involved in the development of an ultrasonic welding machine: for Norbert Ennemoser from Ultra Reflex GmbH, Germany, this wish has come true. He was able to put the new HiQ machine generation from Herrmann Ultraschall through its paces for eight weeks as part of a field test. A collaboration that generated a lot of excitement on both sides.
Sustainable and efficient sealing with the new TSM
Save energy and material permanently: with the TSM Top Seal Module Herrmann Ultraschall offers a simple solution for sealing packaging materials more efficiently and reliably. Thanks to the new solution for sealing the hermetic and cosmetic seal at the same time, companies can also reduce the size of their packaging machines.
Ultrasonic sealing and heat sealing are the two most common methods used for sealing in packaging and manufacturing today. What are these processes, and why do facilities choose one over the other? We will examine ultrasonic sealing vs. heat sealing in greater depth throughout this piece, first defining each one:
Flawless appearance was the major challenge in welding an oval, three-dimensional half case for a consumer product. A joint development process between BSH and Herrmann Ultraschall succeeded in meeting these requirements while also providing strong joints.
It’s a space-saving and sustainable solution for sealing hermetic and cosmetic seals on stand-up pouches: with the COS upgrade for the top seal module TSM from Herrmann Ultraschall, manufacturers of packaging machines will be able to perform several work steps in just one sealing station.
Systems from Herrmann Ultraschalltechnik GmbH & Co. KG reduced the reject rate for CUSTOMCELLS® during the production of a new battery application and thus increased efficiency for this manufacturer.
Herrmann's Elastic Thread Anchoring (ETA) Sonotrode has been awarded the prestigious IDEA Equipment Achievement Award 2022. With this prize, the nonwovens association INDA honors the best technical developments in the industry.
Herrmann Ultraschalltechnik GmbH & Co. KG is optimizing its global structures, and has made André Deponte the new head of international headquarters. Deponte is to oversee closer global collaboration to ensure a standard customer experience around the world.
For the producers, manually inserting 18 brass female connectors into a plastic frame for a control unit was a laborious and costly process. Ultrasonic welding offered an efficient alternative which considerably shortened the cycle times and was also financially worthwhile – in spite of a lower unit count. The versatility of the sonotrode and HERRMANN ENGINEERING played a crucial role here.
