Abstract: An electronic component mounting method including the steps of: providing a first electronic component having a principal surface provided with a plurality of bumps; providing a substrate having a placement area provided with a plurality of first electrodes corresponding to the plurality of bumps; applying flux to the plurality of bumps; applying flux to at least one of the first electrodes adjacent to at least one reinforcement position set on a peripheral portion of the placement area; dispensing a thermosetting resin onto the reinforcement position, and at least partially coating the first electrode adjacent to the reinforcement position, with the thermosetting resin; placing the first electronic component on the substrate such that the bumps land on the corresponding first electrodes, and thus bringing the thermosetting resin into contact with a peripheral edge portion of the first electronic component; and heating the substrate with the first electronic component placed thereon.

Abstract: Disclosed is an electronic component mounting line on which a substrate undergoes solder paste printing, electronic component placements, and then reflow, while being moved from upstream to downstream.

Abstract: Disclosed is an electronic component mounting line on which a substrate undergoes solder paste printing, electronic component placements, and then reflow, while being moved from upstream to downstream. The line includes: a substrate feeding machine for feeding the substrate; a screen printing machine for applying solder paste to the substrate; a first electronic component placement machine for placing a first electronic component on the substrate; a resin dispensing machine for dispensing a thermosetting resin onto at least one reinforcement position arranged on the substrate; a second electronic component placement machine for placing a second electronic component on the substrate, such that its peripheral edge portion comes in contact with the thermosetting resin; and a reflow machine for bonding the first and second electronic components to the substrate, by heating and cooling the resultant.

Abstract: Disclosed is an electronic component mounting method including the steps of: providing a first electronic component having a principal surface provided with a plurality of bumps; providing a substrate having a plurality of first electrodes corresponding to the plurality of bumps; applying flux to the plurality of bumps; placing the first electronic component on the substrate such that the bumps land on the corresponding first electrodes via the flux; dispensing a thermosetting resin to at least one reinforcement position on the substrate with the first electronic component placed thereon, the at least one reinforcement position corresponding to a peripheral edge portion of the first electronic component; and heating the substrate with the first electronic component placed thereon, to melt the bumps and cure the thermosetting resin, followed by cooling, thereby to join the first electronic component to the substrate.

Abstract: Disclosed is an electronic component mounting line on which a substrate undergoes solder paste printing, electronic component placements, and then reflow, while being moved from upstream to downstream. The line includes: a substrate feeding machine for feeding the substrate; a screen printing machine for applying solder paste to the substrate; a first electronic component placement machine for placing a first electronic component on the substrate; a resin dispensing machine for dispensing a thermosetting resin onto at least one reinforcement position arranged on the substrate; a second electronic component placement machine for placing a second electronic component on the substrate, such that its peripheral edge portion comes in contact with the thermosetting resin; and a reflow machine for bonding the first and second electronic components to the substrate, by heating and cooling the resultant.

Abstract: An electronic component mounting method including the steps of: providing a first electronic component having a principal surface provided with a plurality of bumps; providing a substrate having a placement area provided with a plurality of first electrodes corresponding to the plurality of bumps; applying flux to the plurality of bumps; applying flux to at least one of the first electrodes adjacent to at least one reinforcement position set on a peripheral portion of the placement area; dispensing a thermosetting resin onto the reinforcement position, and at least partially coating the first electrode adjacent to the reinforcement position, with the thermosetting resin; placing the first electronic component on the substrate such that the bumps land on the corresponding first electrodes, and thus bringing the thermosetting resin into contact with a peripheral edge portion of the first electronic component; and heating the substrate with the first electronic component placed thereon.

Abstract: Disclosed is an electronic component mounting line on which a substrate undergoes solder paste printing, electronic component placements, and then reflow, while being moved from upstream to downstream. The line includes: a substrate feeding machine; a printing machine for applying solder paste to a first placement area of the substrate; a first electronic component placement machine for placing a first electronic component on the first placement area; a second electronic component placement machine for dispensing a thermosetting resin onto a reinforcement position on a peripheral edge portion of a second placement area of the substrate, and for placing on the area the second electronic component having solder bumps; and a reflow machine for bonding the electronic components to the substrate, by heating and cooling the resultant. The second electronic component is placed after the resin is dispensed, such that a peripheral edge portion thereof comes in contact with the resin.

Abstract: Disclosed is an electronic component mounting line on which a substrate undergoes solder paste printing, electronic component placements, and then reflow, while being moved from upstream to downstream. The line includes: a substrate feeding machine; a printing machine for applying solder paste to a first placement area of the substrate; a first electronic component placement machine for placing a first electronic component on the first placement area; a second electronic component placement machine for dispensing a thermosetting resin onto a reinforcement position on a peripheral edge portion of a second placement area of the substrate, and for placing on the area the second electronic component having solder bumps; and a reflow machine for bonding the electronic components to the substrate, by heating and cooling the resultant. The second electronic component is placed after the resin is dispensed, such that a peripheral edge portion thereof comes in contact with the resin.

Abstract: Disclosed is an electronic component mounting line on which a substrate undergoes solder paste printing, electronic component placements, and then reflow, while being moved from upstream to downstream.

Abstract: A method of mounting an electronic component allows bumps to land onto electrodes via thermosetting flux formed of first thermosetting resin containing a first active ingredient, and brings a resin reinforcing member formed of second thermosetting resin containing a second active ingredient into contact with the electronic component at reinforcement sections, and then heats the substrate to form solder junction sections that bond the bumps to the electrodes. At the same time, the method forms resin reinforcement sections that reinforce the solder junction sections from the surroundings. A mixing ratio of the second active ingredient in the resin reinforcing member is set greater than a mixing ratio of the first active ingredient in the thermosetting flux.