Vogele paver layer of central segregation zone      

Vogele paver layer of central segregation zone how to solve it?

error

The segregation of porous, rough zone layer in the central pool.

Reason

If the head in front of the screed is too small, will lead to the central segregation zone.

Remedy method

Increase the central spiral feeder box and hammer cover the distance between.

Increasing the height of the screw divider.

The blade will reverse spiral feeder of gear box at one or two or smaller spiral feeder blade replacement.