The present and future of ultrasonic welding technology


The present and future of ultrasonic welding technology

Continuous Ultrasonic Welding
With our continuous ultrasonic welding technology we offer you processes for joining, welding, laminating, embossing, and cutting of nonwovens, textiles, and plastics. Among other things, the products and systems of Hermann Ultrasonics are used for high-volume production in the textiles, medical, hygiene, filter, and general technical industries. Customers appreciate the consistently high-quality and controlled weld quality at high speeds. This allows the realization of complex applications with user-friendly, very simple handling.
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    MICROBOND CSI SYSTEMS cross seal과 laminating 어플리케이션을 위한 높은 제너레이터 출력, 견고한 혼 지지부와 높은 용착압력의 정..
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    Ultrasonic generator  ULTRABOND연속 공정을 위한 연속 초음파 제너레이터 ULTRABOND 제품은 최대 8000W의 연..


ULTRASONIC – the advantages of a new connection technology

No lead times for heat-up phases

Low energy costs, since ultrasonic weld tools do not require heat-up

No contamination by adhesives - cost savings in handling and maintenance

Production of up to 800 m/min with reliable weld quality

Welding, cut & seal, laminating, embossing, perforating, compacting, or cutting

Manufacturing technology for premium products with consistent material properties and optimal hand feel

Applications for Continuous Ultrasonic Welding
Ultrasonic welding equipment can be readily incorporated into nonwoven fabric sealing machines for laminating material and the production of items such as:





Advantages of Herrmann modular systems
Regardless of MICROBOND CSI or MICROBOND RS systems, or any optional combination: The system architecture allows for modular expansion, which can be easily and safely integrated in complex production systems.

Compliance with specified provisions for installation

Planning documentation (installation guide)

Detailed interface description

Modular electrical cabinet solutions

Plug-in type connection between the electrical cabinet and the MICROBOND actuators

Basic knowledge: Laminating nonwovens and web materials
The general principle of ultrasonic welding can also be applied to nonwovens. The thermoplastic fibers are activated by mechanical vibrations thus melting and bonding in pre-defined patterns. Under what conditions is ultrasonic joining suitable for nonwovens? More basic knowledge on laminating of nonwovens and examples for applications, as well as an overview of various weld geometries is available here. Basic knowledge
Core Applications
LONGITUDINAL SEAL: When welding nonwovens in combination with longitudinal seals, high-strength connections are established at the joint areas. Rotary ultrasonic systems are particularly suitable for joining applications in marginal areas.