Altus Multi-Nozzle Atmospheric Plasma System

Altus Multi-Nozzle Atmospheric Plasma System for In-line Surface Treatment
Altus is Henniker's highest-capacity multi-nozzle atmospheric plasma system, built for the parts and lines that single and dual-nozzle systems cannot cover efficiently. An array of four to eight nozzles, each fed from a single controller, treats widths of up to 100mm in a single pass, raising surface energy for reliable bonding, coating, printing and sealing.
Altus is a component system, designed to be integrated directly into an existing production line rather than supplied as a stand-alone cell. The controller mounts alongside the line, the nozzle array sits over the moving substrate or indexing parts, and the line's own PLC drives the whole system.
Altus suits industries where wide substrates and high line speeds meet demanding adhesion requirements. Battery and EV manufacturers prepare aluminium housings, busbars and polyimide films for structural bonding in one in-line step, while aerospace and composite producers remove mould-release residue before painting. Automotive lines keep pace on bonding, sealing and coating, and medical device and electronics manufacturers gain repeatable activation before assembly, wire bonding and conformal coating.
Maximise Throughput
A single nozzle treating a wide web, a large moulded panel or a row of parts on an indexing line must make multiple sequential passes or follow a slow robot raster. Altus arrays its nozzles side by side, turning that job into a single parallel operation. Because every nozzle is individually controllable, the same system treats a small localised area, intricate parts with tight radii, or up to eight separate parts at once.
Plasma Environment
Plasma Environment

Each Altus nozzle delivers a focused atmospheric plasma plume directly to the surface, approximately 10–12mm wide with the standard "mode" nozzle, or 8–10mm with the "finite" nozzle for narrow channels. The compressed air plasma microscopically "sandblasts" the surface while activating it at an atomic level.
The result is a sharp rise in surface energy on engineering polymers, metals, composites, glass and ceramics, all treated on the same line.
Integration
Built for line integration

Altus is controlled by the production line, not by an operator at a front panel. A defined I/O set, comprising a 9-pin DIN error output, an 8-pin DIN plasma on/off input and a 15-pin D-Sub interlock trigger, lets Altus start, stop and report in step with conveyor motion, part indexing or web speed.
Flexible umbilicals of 1 to 10 metres allow the controller to sit wherever space allows while the nozzles reach the treatment point.
Efficiency
Repeatable & reliable

At the heart of every Altus is Henniker's proprietary, high-stability plasma generator, delivering 300W nominal per nozzle and up to 3.2 kW in total. Every nozzle is driven consistently, so coverage is uniform from the first nozzle to the last.
Running on dry, oil-free compressed air, Altus replaces solvents and chemical primers with a clean, low-running-cost in-line step. Electrical and compressed-air safety interlocks support long-term operation in continuous processing.
Specifications
| Technical Specifications |
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| Altus Multi-Nozzle Atmospheric Plasma Treatment System | ||||||
| CONTROLLER |
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| Dimensions | W 700mm x H 600mm x D 500mm | |||||
| Weight | ~75kg, including plasma nozzles | |||||
| PLASMA NOZZLE |
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| Number of nozzles | 4-8 nozzles | |||||
| Weight |
~0.5kg | |||||
| Dimensions | Ø 32mm x L 210mm | |||||
| Treatment width |
~10-12mm with standard applicator "mode" nozzle ~8-10mm with "finite" nozzle, for narrow channels |
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| Gas/HV supply tube | PVC-protection conduit Ø 19mm Length: 3m Bend radius: min. 100mm |
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| PLASMA POWER SUPPLY |
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| Power |
300W, nominal (per nozzle) 3.2kW (total max) |
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| Frequency |
40 kHz | |||||
| Control |
PLC / External input control only |
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| Inputs/Outputs |
Inputs (24V) 8-pin DIN plasma on/off 15-pin D-Sub interlock trigger Outputs (Normally Open Contacts) 9-pin DIN error outputs |
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| SERVICES | ||||||
| Electrical |
3AC 400V / 50Hz / 16A / 11kVA or 3AC 208V / 60Hz / 16A / 5.8kVA | |||||
| Gas connection | Compressed air - dry, oil free, 8-10 bar, 10mm push fit. Flow rate ~14,000 l/hr (max) | |||||
| Power cord |
3-Phase - 16A-6h 240-415V 5 pin plug | |||||
| Compliance | CE – UKCA - ROHS - WEEE | |||||
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**Henniker strive for continuous improvement and specifications are subject to change without notice |
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Product Brochure
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