Patent ID: 7513032
Filing Date: 2009-04-07
Classification: H01L,H05K,Y10T

Abstract:
1. A method of mounting an electronic part to a substrate, comprising: a substrate feed transporting step, transporting the substrate supplied to a substrate transport start position to a mounting device; an electronic part supplying step, supplying the electronic part to the mounting device; a mounting step, mounting the electronic part to the substrate by the mounting device; an underfill applying step, applying an underfill onto the substrate after the mounting step, the underfill being filled between the substrate and the electronic part, and a substrate return transporting step, transporting the substrate to a substrate discharge position on which the electronic part has been mounted in the mounting step, wherein the substrate is held by a carrier having a heat capacity not lower than a predetermined value, in the substrate feed transporting step, a heater slider heats the carrier when the carrier is within a predetermined distance from the substrate transport start position and in the mounting step, the substrate is heated by a residual heat of the carrier, after being separated from the heater slider.