| 摘要 |
<p>PURPOSE:To improve the rust preventive quality of the hemming connection part of a door by applying a heat curing resin tape to said part before mounting a door to a main automobile body, and applying a sealing material to the remining part of the connection after electrodeposit coating. CONSTITUTION:The external surfaces of outer and inner panels 1 and 2 aligned to each other is hemming connected and an automobile door 4 is thereby consti tuted. A door hinge 5 is welded or bolted to the inner panel 2 of the door 4. In this door assembly process, a heat curing resin tape 6 is applied to a concealed portion behind the door hinge 5 before or after the fitting thereof to the door 4. Then, the door 4is so fitted to the pillar 7 of a main body as to be freely capable of turning via the door hinge 5. Thereafter, the main body fitted with the door 4 is applied with an electrodeposit coat through an electrode posit process. After the application of said coat, the remaining part of the hemming connection part 3 is applied with a sealing material 8 of PVC system, using a gun.</p> |
