Component mounting method

A component mounting method in which a plurality of bump electrode portions formed on mounting-side surfaces of components to be mounted onto a board are brought into contact with a bonding-assistant agent, which is contained in a bonding-assistant agent containing section and serves as an assistant for bonding between the bump electrode portions and the board by heating in a contact state thereof, so that the bonding-assistant agent is supplied to individual bump electrode portions, and then the components are bonded and mounted to the board via the bump electrode portions supplied with the bonding-assistant agent, the method comprising:

• placing a first component, of the plurality of components, in the bonding-assistant agent containing section at a transfer position where the component is to be transferred to the bonding-assistant agent containing section;
• while moving the bonding-assistant agent containing section, in which the first component is placed, from the transfer position to an extraction position where the component is to be extracted for the mounting, supplying the bonding-assistant agent to the first component through contact of the individual bump electrode portions with the bonding-assistant agent during the moving process;
• extracting the first component from the bonding-assistant agent containing section at the extraction position for mounting the extracted first component on the board;
• thereafter moving the bonding-assistant agent containing section from the extraction position to the transfer position and placing a second component of the plurality of components in the bonding-assistant agent containing section at the transfer position;
• and
• wherein the bonding-assistant agent is supplied to an individual component by reciprocating the bonding-assistant agent containing section between the transfer position and the extraction position.