The invention relates to a rail transit carbon fiber composite vehicle lower outer cover and a manufacturing method. The lower outer cover structurally comprises an outer cover main part, a metal embedded part, an outer cover auxiliary part and 3K appearance fabric, and the metal embedded part is embedded in the outer cover main part; the outer cover main part and the outer cover auxiliary part are integrally formed by adopting a carbon fiber material, the outer cover main part and the outer cover auxiliary part are bonded into a whole, and 3K appearance fabric is bonded on the whole outer surface after the outer cover main part and the outer cover auxiliary part are bonded into a whole. The lower outer cover is a rail transit appearance decoration assembly which is formed by a carbon fiber composite material through autoclave external curing forming and machining appearance combination. The lower outer cover is wide in application range, simple in structure and easy to manufacture and implement, has the light-weight effect and has the advantages that the appearance of the texture of the carbon fiber cloth is consistent, the functional requirement is met, and meanwhile the manufacturing cost is greatly reduced, and the manufacturing period is greatly shortened.

    本发明涉及一种轨道交通碳纤维复合材料车下外罩和制造方法,下外罩结构包括:外罩主件、金属预埋件、外罩副件、3K外观织物,金属预埋件预埋在外罩主件内;外罩主件和外罩副件均采用碳纤维材料一体成型,外罩主件和外罩副件二者通过粘接成一体,粘接成一体后的整个外表面再粘接3K外观织物。车下外罩是由碳纤维复合材料通过热压罐外固化成型,机械加工外形组合而成的轨道交通外观装饰组件。本发明适用范围广、结构简单、制造简易和实施简单、同时具有轻量化的效果并实现具有碳纤维布纹理的外观一致等特点,保证了功能性要求的同时也大大降低制造成本及制造周期。


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    Title :

    Rail transit carbon fiber composite vehicle lower outer cover and manufacturing method


    Additional title:

    一种轨道交通碳纤维复合材料车下外罩和制造方法


    Contributors:
    ZHAO LIANG (author) / SUN BAOFENG (author) / GUO YONGTAO (author) / WU JIE (author) / SUN HAO (author)

    Publication date :

    2021-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C



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