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    ALUMINUM ALLOY-RESIN COMPOSITE AND METHOD OF PRODUCING THE SAME
    2.
    发明公开
    ALUMINUM ALLOY-RESIN COMPOSITE AND METHOD OF PRODUCING THE SAME 有权
    铝合金聚酰胺VERBUNDWERKSTOFF UND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号：EP1958763A1

    公开(公告)日：2008-08-20

    申请号：EP06834248.4

    申请日：2006-12-07

    申请人： TAISEI PLAS CO., LTD.

    发明人： IWAHASHI, Makoto ,  NAKASE, Michiyuki ,  NARITOMI, Masanori ,  ANDOH, Naoki

    IPC分类号： B32B15/088 ,  B29C45/14 ,  B29K77/00 ,  B29K105/12

    CPC分类号： B29C45/14778 ,  B29C45/14311 ,  B29C2045/14868 ,  B29K2077/00 ,  B29K2705/00 ,  B29K2705/02 ,  B29L2031/3061 ,  Y10T428/12479 ,  Y10T428/125 ,  Y10T428/12556 ,  Y10T428/12736 ,  Y10T428/249967 ,  Y10T428/24997 ,  Y10T428/249978 ,  Y10T428/249991 ,  Y10T428/249992 ,  Y10T428/31681 ,  Y10T428/31725

    摘要： Combining good metal chassis and good synthetic resin structures, achieving mass production with high productivity, and enabling free design of shapes and structures, are all important considerations in electronic devices, household electric appliances and the like. Moreover, the need for components that are useful in reducing the weight and increasing the strength of various parts and structures is not restricted to electronic devices and household electric appliances. The surface of an aluminum alloy shaped product is covered with ultrafine recesses by being dipped in an eroding aqueous solution, or has formed thereon a metal oxide layer covered with the openings of ultrafine pores by anodizing. On the resin side, there is prepared a polyamide resin compounded with an impact resistance modifier, a mixture of an aliphatic polyamide and an aromatic polyamide, or a mixture of aromatic polyamides. The aluminum alloy shaped product is inserted into an injection mold, and a polyamide-type resin composition is injected onto the surface of the aluminum alloy shaped product, to manufacture an integrated composite.

    摘要翻译： 结合良好的金属底盘和良好的合成树脂结构，实现了高生产率的批量生产，并且能够实现形状和结构的自由设计，都是电子设备，家用电器等中的重要考虑因素。 此外，对减少重量和增加各种部件和结构的强度有用的部件的需求不限于电子设备和家用电器。 通过浸入侵蚀的水溶液中，铝合金成形体的表面被超细的凹部覆盖，或者通过阳极氧化在其上形成有被超细孔的开口覆盖的金属氧化物层。 在树脂侧，制备与耐冲击性改性剂，脂族聚酰胺和芳族聚酰胺的混合物或芳族聚酰胺的混合物复合的聚酰胺树脂。 将铝合金成型体插入注射模具中，将聚酰胺类树脂组合物注入到铝合金成形体的表面上，制造整体复合体。