The invention provides a composite cabin door integral forming manufacturing method and a composite cabin door. The composite cabin door integral forming manufacturing method comprises the steps that an outer skin is laid on a mold with a mold profile line as a laying datum; at least covering a mounting gap between the outer skin and the mold with a first vacuum bag film, and vacuumizing; a foam positioning tool is placed at a mold positioning point, a foam sandwich material is laid on the foam positioning tool, and one side of the foam sandwich material is tightly connected with the outer skin; the foam positioning tool is taken out, and an inner skin is laid; the outer skin and the inner skin are vacuumized through a second vacuum bag film, resin is poured, then curing forming is conducted, and a prefabricated part is obtained; and demolding is conducted, and the prefabricated part is machined. By means of the mode, the produced composite material cabin door meets the light weight requirement, the overall structural strength is higher, and universality is higher.

    本发明提供一种复合材料舱门一体成型制作方法及复合材料舱门,包括:以模具型面线为铺贴基准将外蒙皮铺贴在模具上;采用第一真空袋膜至少盖设于所述外蒙皮与所述模具之间的安装间隙,并进行抽真空;在模具定位点放置泡沫定位工装,并在所述泡沫定位工装铺设泡沫夹心材料,将所述泡沫夹心材料一侧与所述外蒙皮紧密连接;取出所述泡沫定位工装,并铺设内蒙皮;采用第二真空袋膜对所述外蒙皮和所述内蒙皮抽真空,并灌注树脂后固化成型,得到预制件;脱模,并对所述预制件进行加工。通过上述方式,生产的复合材料舱门复合轻量化要求且整体结构强度更高、通用性更强。


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    Titel :

    Integrated forming manufacturing method of composite cabin door and composite cabin door


    Weitere Titelangaben:

    复合材料舱门一体成型制作方法及复合材料舱门


    Beteiligte:
    CHEN CHAOZHONG (Autor:in) / SUN BANGCHENG (Autor:in) / LI MINGGAO (Autor:in)

    Erscheinungsdatum :

    2022-03-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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