WWP-Wide Web Plasma is a customized surface treatment unit for in-line full web width surface activation and cleaning with atmospheric plasma, which can be integrated in any web processing line.

    Main Features

    Closed frame to hold
    • Plasma heads (number depends on web width) with 20 jets
    • High Voltage transformers (on per plasma head) integrated in unit frame
    • Backup roll to guarantee web position during treatment
    • Exhaustion hood
    • Fresh air injection hood
    • Plasma heads positioning system
    Electrical cabinets with
    • Protection and power distribution
    • Power supplies for plasma generation (one per plasma head)
    • Automation
    • Drives
    • Exhaustion fan (depending on configuration can be integrated in main frame)
    • Fresh air injection fan (depending on configuration can be integrated in main frame)


    The WWP unit works automatically based in recipe data, with automatic surveillance of all process relevant variables.

    In this way it is guaranteed an easy and trouble-free operation.

    Technical Data

    • Main voltage   3Ph+PE 400Vac/50Hz
    • Power per plasma head   max. 4kW

    • Air flow per plasma head   360l/min
    • Web/Treatment width   scalable up to 8m

    • Line speed 650m/min


    Based on your process requirements, the WWP-Wide Web Plasma unit can be tailored to be integrated in your production line in an optimum way, which may include an integration with a SCADA or a MES system. Moreover, we are able to upgrade the unit at any time to accomplish new requirements.