| 摘要 |
PURPOSE: To weld together moldings having different sections beautifully in appearance and firmly. CONSTITUTION: In the joint part of an upper side molding 10 having a decorative part 15 with a lower side molding 20 of different section from that of the upper side molding, the upper face part 12 of the upper side molding is extendingly provided up to the lower end of the joint part. A cutout 17 for joint is provided on the part except the upper face part of the upper side molding, the upper face part 22 of the lower side molding is provided with a removed part 27 for confronting with the upper face part of the upper side molding, the part except the upper face part of the lower side molding is formed into a confronting part 28 for confronting with the cutout for joint of the upper side molding, and the upper side molding and the lower side molding are integratedly thermally welded together at these joint parts. |
