The invention provides a method for manufacturing a vehicle door inner panel and the vehicle door inner panel, which can ensure the mechanical strength in a side frame which is a thinner area of a window frame and extends along the vertical direction. A method for manufacturing a door inner panel including a side frame extending in the vertical direction and integrally molded from a composite material X including reinforcing fibers dispersed in the in-plane direction and an injection molded material Y, the method including the following steps (1)-(4): (1) a step for disposing the composite material X on a molding fixed mold; (2) a step for lowering the molding moving die and bringing the molding moving die into contact with the composite material X; (3) a step for injecting the injection molding material (Y) into the molding die; and (4) pressing the composite material (X) and the injection-molded material (Y) in a molding die to integrally mold the vehicle door inner panel.

    本发明提供一种车门内面板的制造方法和车门内面板,能够确保成为窗框的较细区域即沿上下方向延伸的侧框架中的机械强度。所述车门内面板包含在上下方向延伸的侧框架并由复合材料X和注射成形材料Y一体地成形,所述复合材料X包含在面内方向上分散的增强纤维,所述车门内面板的制造方法包括以下的工序(1)~(4):(1)在成形固定模具上配置复合材料X的工序;(2)使成形移动模具下降,使成形移动模具与复合材料X接触的工序;(3)将注射成形材料Y注射到成形模具内的工序;(4)在成形模具内对复合材料X和所述注射成形材料Y进行压制,将车门内面板一体成形的工序。


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    Title :

    Method for manufacturing vehicle door inner panel and vehicle door inner panel


    Additional title:

    车门内面板的制造方法以及车门内面板


    Contributors:

    Publication date :

    2025-04-25


    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



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