Underbody & Battery coating

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Sealing protection underbody and battery pack

Spray underbody sealing with 3D gun on robot

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Just as with car underbodies, the pack may need protection against water and dust entry. The robotic solution uses an application head with three nozzles oriented in different directions, eliminating the need for repositioning.

In a short cycle time, the large dosing unit dispenses enough sealant to cover the entire surface, ensuring durable anti-chip protection for the vehicle’s lifetime.

Interactive diagram for information purposes

Main benefits

Fast and flexible robotic solution

Multiple nozzles for different spray and stream sizes

Heavy-duty single-acting shot meter for large volume

Underbody & Battery Coating with 3D Gun & dosing unit Solution FAQ

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  • Is a round or flat spray better for UBS?

    Usually the flat spray nozzle is used for underbody sealing. But the round spray gives a smoother and faster robotic path, saving cycle time and requiring lower speed of robot, or even less robots!

  • Why is a single acting dosing unit better than a double acting dosing unit?

    A double acting dosing unit is pushing and sucking simultaneously, saving any filling time. To ensure the sealing of both chambers, expensive and complex o-rings are required, making the maintenance cost and time very high. A single acting dosing unit is less mechanically complex, for a longer lifetime without maintenance.

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