Device and method for the automatic control of the state of a surface of a plate by measuring the bonding speed

摘要

Device for testing the surface state of a plate in which the speed of gluing together of two plates (11, 12) at the interface (13) between the plates is determined. Said device comprises a device for automatic detection of the onset of gluing and a device for automatic detection of the passage of a gluing wave between the two plates. The speed of gluing is proportional to the surface quality. An Independent claim is made for a method for checking the surface state of a plate by automatic determination of a gluing speed.