The advantage of intermittent flow pretreatment is that it facilitates a complex technology in a small space.
A possible configuration is when the workpiece stops at a closed tunnel section separated from the others by doors, where fixed installation nozzles spray the surface. Another solution is when the workpiece is fixed in a closed booth and the spraying manifolds move lengthwise with the nozzles.
Moving spraying manifold systems require less treatment fluids and is particularly practical for long workpieces.
A special version of intermittent flow pretreatment solutions by Kematechnik Innomontage Kft. includes multiple process steps in the same tunnel section or booth, but the various pretreatment fluids are in separate containers.