A high-frequency welder for series production with two automatic worktables operating one above the other. This arrangement saves production floor space and maintains a smooth operating cycle with a single operator.
SIGNA TB was designed for processes where high throughput, repeatable welds and efficient use of floor space are important. The machine uses two automatic worktables positioned one above the other, allowing alternating operation without a long horizontal shuttle arrangement.
SIGNA TB is ideal where throughput alone is not enough. In medical, automotive and premium product manufacturing, repeatable parameters, quality control, surface appearance and the ability to reproduce settings for subsequent batches are important.
Additional machine features
SIGNA TB is ideal for series production requiring repeatable HF/RF welds, stable pressing force, effective process control and a neat surface finish.
Zemat high frequency welding machines use systems designed to support operator safety, protect key machine components and maintain process stability. These solutions help protect the electrode, material, generator and work area, while process monitoring systems enable fast detection of irregularities and help maintain repeatable welding parameters.
For machines manufactured by Zemat, mandatory electromagnetic field (EMF) emission measurements are carried out in the working environment. The tests are performed by the Mobilab laboratory operating within Zemat Technology Group. The measurement laboratory works in accordance with ISO/IEC 17025 and holds PCA accreditation, confirming the quality of its services and the reliability of measurement results.
Zemat HF welding machines are designed in accordance with European requirements for machinery safety and energy efficiency. The applied solutions support process stability, reduce energy losses and help maintain repeatable production parameters.
HF Smart Control™ includes:
When purchasing a Zemat machine, customers also gain direct access to the team that knows its design, configuration and welding process. Zemat machines are supported by our own technical service team, so there is no need to rely on third-party providers or explain the machine and process from the beginning.
We support customers during installation and commissioning, train operators and maintenance teams, and provide technical service worldwide. In many cases, issues can also be diagnosed and resolved remotely by checking machine settings, recipes, process parameters or system messages without waiting for an on-site service visit.
Every welding process has different requirements, so the machine configuration is selected according to the specific product, material, component dimensions and planned production conditions.
Tell us what you need to weld and how your process works. Based on this information, we can help select the right machine model, generator power, working area, operating method, tooling and any additional equipment required.
SIGNA TB is a high-frequency welder for series production. It is ideal for products requiring repeatable HF welds, stable pressing force, parameter control and an efficient workflow in limited floor space.
The machine has two shuttle tables positioned one above the other. This allows alternating operation at two stations while reducing the production floor space required.
SIGNA TB uses two vertically stacked worktables on one side of the machine. SIGNA DUO also has two tables, but in a conventional shuttle arrangement. SIGNA TB is a good choice where saving space is important.
Yes. Locating both tables on one side of the machine makes single-operator use easier. The operator can prepare the next component on one table while the other is in the welding zone.
SIGNA TB can perform HF welding, embossing and heat press processes. Depending on the version, temperature, pressing force and HF energy can also be combined in one process.
The machine is suitable for automotive, medical, rehabilitation, aerospace, protective and technical applications. It is designed for production where repeatability, appearance and process control are important.
SIGNA TB can handle materials used in HF welding and embossing, including PVC, PU, TPU, PA, films, foams, technical textiles and natural or synthetic leather. Parameter selection depends on the material and product.
Yes. Stable pressing force, controlled temperature, dedicated tooling and recipe storage help maintain repeatable results for products where surface appearance and workmanship are important.
Yes. Electrodes, moulds and working components can be made for a specific part, material and process. Zemat's in-house tooling department can tailor tools to the product geometry and required welding or embossing result.
Yes. The HMI panel with PLC control allows recipes to be saved for different products and operating cycles. This simplifies production changeovers and helps maintain repeatable settings across subsequent batches.
Depending on the version, SIGNA TB can support process data logging, tool identification, barcodes and traceability functions. This is important in production requiring quality control and the ability to reproduce cycle parameters.