Patent ID: 7980757

Claim:
A bonding strength measuring device, for measuring the bonding strength between a substrate and a molding compound disposed on the substrate, the measuring device comprising: a heating platform, comprising a first heating area and a first replaceable fixture, wherein the substrate is disposed on the first heating area, and the first replaceable fixture is fixed on the substrate and has an opening exposing the molding compound; a heating slide plate, comprising a second heating area and a second replaceable fixture, wherein the second heating area is used to heat the molding compound, and the second replaceable fixture has a cavity for accommodating the molding compound; and a fixing bracket, for fixing the heating slide plate above the heating platform, wherein the heating slide plate has an accommodation groove and a plurality of slide ways disposed along a pushing direction, the molding compound moves along the accommodation groove into the cavity, and the fixing bracket comprises a plurality of pillars moving along the slide ways.