| 摘要 |
PROBLEM TO BE SOLVED: To provide a molded article covered with a cross-sectional U-shaped rigid synthetic resin core material with a flexible synthetic resin or the like, which is used for a holding piece of a trim, a weather strip and so forth utilized for the opening part of a door or the others in a vehicle body. SOLUTION: A molded article body is formed of continuously or discontinuously punching out various shapes of cut off parts having a desired shape from the cross-sectional U-shaped rigid synthetic resin core material, and of covering its outer periphery with a covered layer. The covered layer forms a bending strip in which the outer periphery is extended and a hollow chamber is provided in the inside, and molds a desired size of the holding piece integrally. Further, the rigid synthetic resin core material is extrusion-molded into a cross-sectional U shape in a first mold die, then after the desired shape of the cut off part is punched out with a punching machine continuously or at a discontinuous interval as the need arises, the covered layer is provided so as to cover the outer periphery with the flexible synthetic resin or rubber through a second mold die, also the hollow chamber is provided in its extended inside to be extended the bending strip, and a desired singular or plural holding piece is simultaneously molded at the outer periphery. COPYRIGHT: (C)2004,JPO |
