Ultrasonic punching and sealing systems

This ultrasonic punching and sealing system MPW (Modular Punch Welding) can punch and seal membranes in one production step. Solutions for manual work stations and automation integrations.

35 kHz operating frequency
1.5 s machine cycle time
4 product variants

MPW BT
MPW IS

MPW BT

The MPW BT variant is a manual work station at which the plastic components are manually loaded. The start is triggered with a two-hand start.

Robust machine structure
Ergonomic workplace design
Good accessibility for changing rolls
Flexible setup

MPW IS

A variety of integration solutions is available to choose from for installation in automation systems. Flexible configuration for every individual installation situation.

Modular platform
Space-saving integration
Reliable in automation
Short cycle times

This modular MPW weld system with an operating frequency of 35 kHz can punch and seal simultaneously in one production step. This makes the use of expensive pre-cut membranes unnecessary. This production unit is especially suitable for the processing of membranes, which are welded into plastic components as pressure balancing elements (PBE). The MPW combines four automated single functions: punching of the membrane from the tape, fixing by vacuum and feeding, sealing with ultrasonics and further cycling of the tape. The product line can be flexibly integrated into automation lines or supplied as a manual work station.

Weld process controller MPW control

The weld process software of the MPW series provides answers to the rationalization and quality requirements of the plastics industry. Process-oriented user guidance via an 8.4’’ touch screen offers an especially user-friendly human-machine interface, which allows intuitive navigation. Task-oriented menu content provides excellent usability.

Process visualization
Quality monitoring by tolerance monitoring
Vacuum monitoring
Additional software for gapless data recording

Punch diameter	6 - 22 mm
Tape width	8 - 30 mm
Fixture core Ø tape applicator	3'' (73,5 mm)
Max. roll diameter	340 mm

Herrmann Engineering

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APPLICATION ENGINEERING

We work with you to develop customized solutions which correspond to your demands precisely. As experts in our field, we develop applications which make your project a success. Here, we rely on long-standing technology partnerships and the results from over 40 high-tech laboratories around the world.

PERFECT PRODUCT

We offer a premium product portfolio with the highest quality standards – Made in Germany. We stand for top weld results, professional integration and durability of all ultrasonic components and modules for an economical overall solution.

GLOBAL SERVICE

We guarantee reliability, safety and a quick on-site service as part of our concept, and immediate support in over 20 countries. For you, this means quick help when you really need it – at any time and in your local language.

SUSTAINABILITY

A simple route to more sustainability: not a problem with our efficient ultrasonic technology! The ability to do without joining materials and the low energy consumption mean that your production process will automatically become more sustainable. Reliable bonding will also reduce your rejects and prevent you from generating unnecessary waste.

Perfect Product

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