Patent ID: 7401393
Filing Date: 2008-07-22
Classification: B23K,Y10T

Abstract:
1. A solder removing system for removing solder adhering to an LSI, comprising: a heater having a flat-shaped upper surface; a plate-shaped first member being mounted on said upper surface of a heater and having an upper surface on which the LSI is placed so as to cause molten solder to adhere thereto; a second member being mounted on top of the LSI for adding a load to the LSI; a suction unit positioned over said heater; and a moving unit for moving either said heater or said suction unit in a X-Y-Z directions; wherein said heater heats said first member and the LSI to melt the solder and transferring this solder to said first member; wherein said moving unit moves either said heater or said suction unit so as to position said suction unit at a location a predetermined distance away from a top surface of said second member; and wherein said suction unit attracts said second member and the LSI so as to separate the LSI from said first member.