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Other ultrasonic solutions
Special solutions for special requirements: punching and sealing in one step and ultrasonic welding by hand.
Beyond the standard machine
Not every welding application fits a standard machine. From the modular system of Herrmann Ultraschall, Plastima assembles combinations that slot easily into existing production processes — from a handheld welder for prototypes to a fully integrated punching and sealing system.
Even for the most demanding applications these combinations deliver a controlled weld process and a consistent result.
MPW – punching and sealing in one step
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The ultrasonic punching and sealing system MPW (Modular Punch Welding) punches and seals membranes in a single production step at an operating frequency of 35 kHz. Expensive pre-cut membranes are no longer needed. The system is particularly suited to membranes that are welded into plastic components as pressure balancing elements (PBE). The MPW combines four automated functions: punching the membrane from the tape, fixing by vacuum, sealing with ultrasonics and cycling the tape onward. Available as a manual work station (MPW BT) or as an integration solution for automation lines (MPW IS). Technical features:
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Specifications
| Model | MPW BT | MPW IS |
|---|---|---|
| Operating frequency [kHz] | 35 | 35 |
| Punch diameter [mm] | 6 – 22 | 6 – 22 |
| Tape width [mm] | 8 – 30 | 8 – 30 |
| Fixture core ø tape applicator | 3" (73.5 mm) | 3" (73.5 mm) |
| Max. roll diameter [mm] | 340 | 340 |
HSG – handheld ultrasonic welder
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The simplest way to weld thermoplastics with ultrasonics is a portable handheld welder. The HSG suits prototype building, one-offs, low volume production and repairs — whether spot welding, reshaping, staking or cutting. Its ergonomic design and low weight allow fatigue-free work. The DYNAMIC digital control 1000 M generator with time, energy and power switch-off minimises handling variation and delivers repeatable weld results. Welder and sonotrode are stored safely in the HSG MobileCase. Technical features:
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Specifications
| Model | HSG digital control 1000 |
|---|---|
| Generator | DYNAMIC digital control 1000 M |
| Generator power [W] | 1000 |
| Frequency [kHz] | 35 |
| Connection voltage [V] | 230 |
| Time / power / energy switch-off | standard |
| Amplitude adjustable 70 – 100% | programmable |
| Storable weld programs | 16 |
| Weight of welder [kg] | 0.7 |
| Weight of generator in case [kg] | 4.7 |
| Dimensions generator in case (H × W × D) [mm] | 170 × 120 × 390 |
Handle and sonotrode cooling are available as options.
Flyer Herrmann HSG & MPW
Contact details
Prefer direct contact? Feel free to call or email us.
Phone+31 76 571 43 02
E-mailinfo@plastima.nl
AddressMinervum 7101, 4817 ZN Breda
Get in touch about ultrasonic punching, sealing and handheld welding
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