| 摘要 |
The invention is related to a method and apparatus for evenly applying an adhesive or protective spray-coating on f.i. sheets of plastic material and/or cardboard in a non-continuous production system. In such system spray-coating by normally stationary spray-nozzles occurs during the forward stroke of the driving unit and three phases of motion can be discerned. In phase I the motion is non-uniform and accelerated, in phase II it is uniform and in phase III it is again non-uniform, but decelerated. |
