To provide a long-size molded product capable of preventing or suppressing occurrence of burrs in a joint region between a main body portion 10 and an end cover portion 23, and a method for manufacturing the same.SOLUTION: There is provided a long-size molded product (for example, a pillar garnish), comprising a long-size main body portion 10 and an end cover portion 23. The long-size molded product is also configured in that: at one end of the main body portion 10, a wall portion defining one end of a long-size hollow portion 14 is provided with a joint portion 16 for joining to the end cover portion 23; the joint portion has an outer end portion 17 and an inner end portion 18 adjacent to a decorative surface 15 of the main body portion; the end cover portion 23 is an injection molded portion that is integrated with the joint portion so as to cover the joint portion; and a thickness (X) between an outer surface of the main body portion and an inner wall surface of a hollow portion near the inner end portion 18 of the joint portion 16 is set to be thicker than a thickness (Y) between the outer surface of the main body portion and the inner wall surface of the hollow portion at a portion 19 near the outer end portion of the joint portion adjacent to the inner end portion 18 (Y

    【課題】本体部10と端末覆い部23との接合領域においてバリの発生を防止又は抑制することができる長尺成形品及びその製造方法を提供する。【解決手段】長尺成形品(例えばピラーガーニッシュ)は、長尺な本体部10と端末覆い部23とを備える。本体部10の一端において、長尺な中空部14の一端部を区画している壁部には、端末覆い部23との接合のための接合部16が設けられ、この接合部は外端部17と、本体部の意匠面15と隣接する内端部18とを有する。端末覆い部23は、接合部を覆うようにして接合部と一体化した射出成形部である。そして、接合部16の内端部18付近における、本体部の外表面と中空部の内壁面との間の肉厚(X)が、前記内端部18付近に隣接した前記接合部の外端部寄り部位19における、本体部の外表面と中空部の内壁面との間の肉厚(Y)よりも厚肉に設定(Y<X)されている。【選択図】図5


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    Titel :

    LONG-SIZE MOLDED PRODUCT AND MANUFACTURING METHOD THEREOF


    Weitere Titelangaben:

    長尺成形品及びその製造方法


    Beteiligte:
    KAMIYA KOJI (Autor:in) / NAKAMICHI KIMINORI (Autor:in) / MAKI RENJI (Autor:in)

    Erscheinungsdatum :

    16.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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