Patent ID: 9165903
Filing Date: 2015-10-20
Classification: B23K,H01L

Abstract:
1. A multi-functional detachable and replaceable wire bonding heating plate comprising: a heat blocking layer; a heating layer; a heat equalization layer; and a detachable replaceable top layer; wherein a bottom of the heat blocking layer is formed with a recessed portion; wherein the heating layer is disposed on top of the heat blocking layer; and wherein the heat equalization layer is disposed on top of the heating layer; further comprising: the top layer disposed on top of the heat equalization layer; a protruding support block disposed on top of the top layer; and a first through hole interconnected the heat blocking layer, the heating layer, and the heat equalization layer; wherein the top layer includes a second through hole and a groove disposed in bottom of the top layer and connected the first through hole and the second through hole.