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    • 70. 发明申请
    • METHOD FOR PRODUCING A MOULDED ARTICLE AT LEAST PARTIALLY FROM RUBBER CRUMB
    • 用于从橡胶制品至少部分制造模制品的方法
    • WO2009040541A3
    • 2009-07-23
    • PCT/GB2008003270
    • 2008-09-26
    • ENVIRONMENTAL POLYMER TECHNOLOWIPER SIMONAYLMORE PETER ROGER
    • WIPER SIMONAYLMORE PETER ROGER
    • B29C69/00B29C70/70
    • B29C43/183B29C43/52B29C70/70B29C2043/182B29K2021/00B29K2023/06B29K2023/083B29K2105/26
    • According to the invention there is provided a method of producing a moulded article at least partially from rubber crumb, including the steps of : i) providing first and second complementary moulds (10, 12) each having face portions for forming respective generally opposed surfaces of said moulded article; ii) contacting at least one of the face portions with at least one material selected from the group of : a plastics particulate material and rubber crumb; iii) transmitting heat to the moulds thereby to cause the material to melt at least partially to form at least one layer or skin; iv) introducing a core material between the first and second complementary moulds in which, if the material contacting the face portion or portions in step ii) comprises rubber crumb then the core material optionally comprises rubber crumb, and if the material contacting the face portion or portions in step ii) does not comprise rubber crumb then the core material comprises rubber crumb; and v) bringing together the first and second complementary moulds to form the moulded article.
    • 根据本发明,提供了一种从橡胶屑至少部分地制造模制品的方法,包括以下步骤:i)提供第一和第二互补模具(10,12),每个模具具有面部分,用于形成相应的大致相对的表面 所述模制品; ii)使至少一个面部部分与至少一种选自以下的材料接触:塑料颗粒材料和橡胶屑; iii)将热量传递到模具,从而使材料至少部分地熔化以形成至少一层或皮肤; iv)在第一和第二互补模具之间引入芯材料,其中如果在步骤ii)中接触面部分或部分的材料包括橡胶屑,则芯材料任选地包括橡胶屑,并且如果材料接触面部分或 步骤ii)中的部分不包括橡胶碎屑,然后芯材料包括橡胶屑; 以及v)将第一和第二互补模具组合在一起形成模制品。