PROCEDE DE SURMOULAGE SUR UN INSERT PLASTIQUE ET PIECE AUTOMOBILE OBTENUE PAR CE PROCEDE
    2.
    发明公开
    PROCEDE DE SURMOULAGE SUR UN INSERT PLASTIQUE ET PIECE AUTOMOBILE OBTENUE PAR CE PROCEDE 审中-公开
    PROCEDE DE SUREMOULAGE SUR UN INSERT PLASTICQUE ET PIECE AUTOMOBILE OBITENUE PAR CE PROCEDE

    公开(公告)号:EP3224013A1

    公开(公告)日:2017-10-04

    申请号:EP15817943.2

    申请日:2015-11-23

    IPC分类号: B29C45/00 B29C45/14

    摘要: Process for manufacturing a composite automobile part by overmoulding, over at least one surface of an insert (1) comprising a first plastic material, a layer of a second thermoplastic material, said process comprising the following successive steps : • a) a step of positioning said insert (1) in a mould, and • b) a step of moulding said second thermoplastic material over said insert; at least one of said first and second materials comprising an additive, said additive comprising a polymer to which carboxylic anhydride monomers are grafted. Said first and second materials being respectively based on polyamide and based on polypropylene, or vice versa and said second material comprising talc as mineral filler.

    摘要翻译: 通过在包括第一塑性材料,第二热塑性材料层的插入件(1)的至少一个表面上包覆成型来制造复合汽车部件的方法包括以下连续步骤:a)将所述插入件 (1)置于模具中,以及b)在所述插入物上模制所述第二热塑性材料的步骤。 所述第一和第二材料中的至少一种包含添加剂,所述添加剂包含向羧酸酐单体接枝的聚合物。 所述第一和第二材料分别基于聚酰胺并基于聚丙烯,反之亦然,并且所述第二材料包含作为矿物填料的滑石。

    PROCEDE DE REALISATION D'UNE PIECE D'ASPECT DE VEHICULE AUTOMOBILE
    10.
    发明公开
    PROCEDE DE REALISATION D'UNE PIECE D'ASPECT DE VEHICULE AUTOMOBILE 审中-公开
    PROCEDE DE REALIZATION D'UNE PIECE D'ASPECT DE VEHICULE AUTOMOBILE

    公开(公告)号:EP3233307A1

    公开(公告)日:2017-10-25

    申请号:EP15823688.5

    申请日:2015-12-18

    IPC分类号: B05D7/02 B05D1/32

    CPC分类号: B05D1/325 B05D7/02

    摘要: The invention relates to a method for producing a motor vehicle part (10) made of a plastic material, said method comprising a step of spraying a product, and the part comprising an area to be protected during the spraying. The method comprises the following steps: applying a fluid material forming a temporary masking layer on the area to be protected, said step being carried out automatically; spraying the product onto the part (10); and removing the temporary masking layer.

    摘要翻译: 用于制造由塑料材料制成的机动车辆部件(10)的方法技术领域本发明涉及一种用于制造由塑料材料制成的机动车辆部件(10)的方法,所述方法包括在喷射期间喷射产品的步骤, 该方法包括以下步骤:在要保护的区域上施加形成临时掩蔽层的流体材料,所述步骤是自动执行的; 将产品喷洒到部件(10)上; 并去除临时掩蔽层。