METHOD FOR PRODUCING COMPOSITE MATERIAL, AND COMPOSITE MATERIAL
    1.
    发明公开
    METHOD FOR PRODUCING COMPOSITE MATERIAL, AND COMPOSITE MATERIAL 审中-公开
    VERFAHREN ZUR HERSTELLUNG EINES VERBUNDSTOFFES UND VERBUNDSTOFF

    公开(公告)号:EP3090852A1

    公开(公告)日:2016-11-09

    申请号:EP14844841.8

    申请日:2014-08-21

    摘要: The present invention relates to a new method for producing composite material (1) provided with a finishing surface (12) and a backing surface (13), which comprises the following steps: step (i), contact heating of at least one blanket layer (11) that includes natural fibres mixed with synthetic fibres, or heating up to at least a temperature at which the synthetic fibres soften; step (ii), placing of the blanket layer (11) heated in step (i) in the cavities of a mould, followed by pressing; step (iii), cooling of the blanket layer (11) moulded in step (ii) to at least a temperature at which the finishing surface (12) hardens; step (iv), injection of plastic resin to form recesses or structural portions in predefined regions in the backing surface (13); and step (v), cooling of the assembly obtained in step (iv) to at least a hardening temperature.

    摘要翻译: 本发明涉及一种具有精加工表面(12)和背衬表面(13)的复合材料(1)的新方法,该方法包括以下步骤:(i)至少一个覆盖层 (11),其包含与合成纤维混合的天然纤维,或加热至至少合成纤维软化的温度; 步骤(ii),将在步骤(i)中加热的覆盖层(11)放置在模具的空腔中,然后压制; 步骤(iii),将在步骤(ii)中模制的覆盖层(11)冷却至至少整理表面(12)硬化的温度; 步骤(iv),注射塑料树脂以在背衬表面(13)中的预定区域中形成凹部或结构部分; 和步骤(v),将步骤(iv)中获得的组合物冷却至至少硬化温度。