| 摘要 |
PURPOSE:To improve adhesive strength by eliminating adhesion irregularity, by interposing a spacer in a monolithic form and adhesive agent into a joint between a sandwich panel and joint tool. CONSTITUTION:It is favorable when monolithic form holding parts 4b, 4c of a spacer 4 exist on the outside of a joint 5 of a panel 1 and joint tool 2 and a monolithic form holding part 4a exists on an end part 5a of the joint 5. Thickness holding parts 4d-4g of an adhesive agent of the spacer 4 is interposed between the top side 5b and bottom side 5c of the joint 5, through which the adhesive agent 3 is held into a gap of the joint 5 to be formed. The spacer 4 is fitted to the panel 1 extending to the bottom side from the top side under a state where the spacer 4 is installed along the insertion direction of the joint tool 2 and both are joined and stuck together by inserting them into the joint 5 of the panel 1 or the joint tool 2 or the joint 5 for both of them under a state where the adhesive agent 3 has been applied to the joint 5. As the thickness holding parts 4d-4g are in parallel with the insertion direction, they also don' deviate at the time of insertion of the panel 1 and joint tool 2; therefore, adhesion irregularity is not generated on the adhesive agent 3. |
