The invention discloses a production method of an automobile wheel cover and the automobile wheel cover. The production method of the automobile wheel cover comprises the following steps that 1, a first base material is heated to 140-150 DEG C, and a second base material is heated to 50-80 DEG C; 2, pre-extruding and combining are carried out on the heated first base material and the second base material, and the first base material and the second base material are extruded again when the first base material and the second base material are cooled to 100-120 DEG C so as to form a wheel cover plate material; 3, the wheel cover plate is cut according to the preset size specification; and 4, the cut wheel cover plate is put into a wheel cover body mold, and a wheel cover body is formed through injection molding or stamping. The first base material and the second base material are heated, so that the first base material has viscosity, the first base material and the second base material are extruded in batches, forming of the wheel cover plate is achieved, the problem that the first base material and the second base material need to be bonded through an adhesive is solved, and therefore the manufacturing process complexity is effectively reduced, and meanwhile, the dead weight of the automobile wheel cover is reduced.

    本发明公开一种汽车轮罩的生产方法及其汽车轮罩,汽车轮罩的生产方法包括以下步骤:步骤1、对第一基材加热至140℃~150℃和第二基材加热至50℃~80℃;步骤2、将加热后的第一基材与第二基材预挤压结合,待冷却至100℃~120℃时再次挤压第一基材与第二基材,以形成轮罩板料;步骤3、依据预设的尺寸规格,对轮罩板料进行切割;步骤4、将切割完成后的轮罩板料放入轮罩本体模具中,使注塑或冲压形成轮罩本体。采用对第一基材以及第二基材进行加热,使得第一基材具有黏性,通过对第一基材和第二基材进行分次挤压,实现了轮罩板材的成型,解决了需要通过黏胶将第一基材和第二基材粘合的问题,从而有效地降低了制作工艺复杂度的同时,减小了汽车轮罩的自重。


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    Titel :

    Production method of automobile wheel cover and automobile wheel cover


    Weitere Titelangaben:

    一种汽车轮罩的生产方法及其汽车轮罩


    Beteiligte:
    ZENG QIFENG (Autor:in)

    Erscheinungsdatum :

    2021-06-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B26F Perforieren , PERFORATING / B62D MOTOR VEHICLES , Motorfahrzeuge



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