| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection method between a counter and a sink that removes air bubble in an adhesive using non-contacting means, thereby reducing defective products, and also curtailing tact time.SOLUTION: A connection method between a counter and a sink is for integrally connecting a folded piece 22 of a sink 2 on an inner peripheral edge 11 of an opening of a counter 1 using a liquid adhesive 3, and includes: a first step in which the counter 1 and the sink 2 are turned upside down for placing the folded piece 22 of the sink 2 and the inner peripheral edge 11 of the counter 1 opposite each other with a gap 4 in between, and closing a bottom end of the gap 4 with a base jig 6 provided with vibrating means 5, thus forming a groove-form gap 41 that opens only in an upward direction; and a second step in which the adhesive 3 is injected into the groove-form gap 41 from an adhesive injection nozzle 7 and the counter 1 and the sink 2 are vibrated by the vibrating means 5 through the base jig 6, thus causing the adhesive 3 injected into the groove-form gap 41 to flow to remove air bubble A formed in the adhesive 3.SELECTED DRAWING: Figure 1 |
