Device for continuous detection of the colour of sheet materials, like tanned and untanned skins

摘要

The invention concerns a device for continuous detection of the colour of sheet materials, especially tanned and untanned skins, useable, for example, in stamping and spraying machines of the known type. In particular, the device prescribes a spectrophotometer 6 that is moved with alternate motion in a transverse direction with respect to the material in the advance phase (Figure 1). IMAGE