TEST JIG FOR COATING ADHESION STRENGTH

摘要

A test jig for coating adhesion strength includes a base, a sample carrier, a first displacement mechanism and a second displacement mechanism mounted on the base, and a cutting knife holder equipped with two differently oriented cutting knives that is mounted between the second displacement mechanism and the sample carrier. The sample carrier, the first displacement mechanism and the second displacement mechanism can be driven to move such that the cutting knives can exert a constant pressure to cut the sample on the sample carrier.

主权项

1. A coating adhesion strength test jig, comprising:
a base; a sample carrier mounted on said base and drivable to move along a first direction; a first displacement mechanism mounted at said base above said sample carrier, said first displacement mechanism comprising a first positioning member drivable to move along a second direction; a second displacement mechanism mounted at said first positioning member, said second displacement mechanism comprising a second positioning member drivable to move along a third direction; a cutting knife holder mounted at said second positioning member, said cutting knife holder comprising a first face and a second face; and two cutting knives respectively mounted at said first face and said second face.