FILM FOR AN INNER LINER FOR A TIRE, AND METHOD FOR MANUFACTURING SAME
    9.
    发明申请
    FILM FOR AN INNER LINER FOR A TIRE, AND METHOD FOR MANUFACTURING SAME 有权
    轮胎用内衬膜及其制造方法

    公开(公告)号:US20140242370A1

    公开(公告)日:2014-08-28

    申请号:US14346069

    申请日:2012-09-28

    IPC分类号: B29D30/06 B29C47/00

    摘要: This disclosure relates to a film for a tire inner liner including a base film layer including a copolymer or a mixture of 50 wt % to 95 wt % of a polyamide-based resin and 5 wt % to 50 wt % of a polyether-based resin, and an adhesive layer including a resorcinol-formalin-latex (RFL)-based adhesive formed on at least one side of the base film layer, wherein a difference between a maximum thickness and an average thickness of the base film layer and a difference between a minimum thickness and the average thickness of the base film layer are respectively 6% or less of the base film, and a method for manufacturing the same. According to the present invention, an excellent gas barrier property may be achieved with a thin thickness, and thus the weight of a tire may become light and the mileage of automobiles may be improved, and as the inner liner film may have a uniform thickness, excellent forming stability and a tire having excellent durability may be provided.

    摘要翻译: 本公开涉及一种用于轮胎内衬的膜,其包括基膜层,其包含共聚物或50重量%至95重量%的聚酰胺基树脂和5重量%至50重量%的聚醚基树脂的混合物 ,以及包含在所述基膜层的至少一侧形成的间苯二酚 - 甲醛 - 胶乳(RFL)系粘合剂的粘合层,其中,所述基膜层的最大厚度和平均厚度之间的差异以及 基膜层的最小厚度和平均厚度分别为基膜的6%以下,以及其制造方法。 根据本发明,可以以薄的厚度实现优异的阻气性,因此轮胎的重量可能变轻,并且汽车的里程可以提高,并且由于内衬膜可以具有均匀的厚度, 可以提供良好的成型稳定性和耐久性优异的轮胎。