Plastics Material Tube
    1.
    发明申请
    Plastics Material Tube 审中-公开
    塑料管材

    公开(公告)号:US20080311327A1

    公开(公告)日:2008-12-18

    申请号:US11883346

    申请日:2006-01-26

    IPC分类号: B32B1/08

    摘要: The invention relates to a plastic tube comprising a tube body consisting of a multi-layer film (5) that includes at least one gas- and water-tight barrier film (7). The barrier film (7) has a polyglycolic acid (PGA) layer (9), at least one side of which is connected to a thermoplastic plastic layer (13, 15) by means of a layer (11, 12) consisting of an adhesion promoter. The adhesion promoter (11, 12) comprises a metal compound and has a layer thickness of between 100 and 500 nm.

    摘要翻译: 本发明涉及一种塑料管,其包括管体,该管体由包括至少一个气密和防水屏障膜(7)的多层膜(5)组成。 阻挡膜(7)具有聚乙醇酸(PGA)层(9),其中至少一侧通过由粘附层(11,12)组成的层(11,12)连接到热塑性塑料层(13,15) 启动子。 粘合促进剂(11,12)包含金属化合物,层厚度为100-500nm。

    Composite film and process for its manufacture
    3.
    发明授权
    Composite film and process for its manufacture 有权
    复合膜及其制造工艺

    公开(公告)号:US06352781B1

    公开(公告)日:2002-03-05

    申请号:US09492096

    申请日:2000-01-27

    IPC分类号: B32B1508

    摘要: A composite plastic film comprises a plastic film which is coated, as desired at least on one side, with ceramic material deposited using a vacuum thin layer deposition process and a plastic layer deposited by extrusion coating on the plastic film or on the ceramic layer which may be present, such that the ceramic layer is situated between the plastic film and the plastic layer deposited by extrusion coating. In order to improve the strength of bonding, a metal layer of chromium, aluminum, nickel, titanium, iron, molybdenum or an alloy made up from at least two of these metals is provided, as an aid to bonding, between the plastic film or on the ceramic layer which may be present and the plastic layer deposited by extrusion coating. A thin metal layer deposited in such an amount that it has a thickness of approximately 0.1 to 0.5 nm corresponding to a monatomic coverage is sufficient for this purpose.

    摘要翻译: 复合塑料膜包括塑料膜,其至少在一侧需要使用真空薄层沉积工艺沉积的陶瓷材料和通过挤出涂布沉积在塑料膜上或陶瓷层上的塑料层 存在,使得陶瓷层位于通过挤出涂布沉积的塑料膜和塑料层之间。 为了提高接合强度,提供铬,铝,镍,钛,铁,钼或由这些金属中的至少两种构成的合金的金属层,作为粘合的塑料膜或 在可能存在的陶瓷层上,并通过挤出涂布沉积塑料层。 为此,以与单原子覆盖相应的厚度约为0.1至0.5nm的量沉积的薄金属层就足够了。