Method for manufacturing a pressure tank
    62.
    发明授权
    Method for manufacturing a pressure tank 有权
    制造压力罐的方法

    公开(公告)号:US06582540B1

    公开(公告)日:2003-06-24

    申请号:US09959448

    申请日:2001-10-25

    申请人: Ragnar Sandmark

    发明人: Ragnar Sandmark

    IPC分类号: B32B3128

    摘要: The present invention relates to a method for manufacturing a pressure container comprising an inner liner layer of polymer material, such as polyolephines or a similar material, and an outer, fiber-reinforced and pressure supporting layer, characterized by treatment of the outer side of the inner liner layer so as to increase the wetting and adhesive properties of the polymer material, employing an adhesive at the outer side of the inner liner layer and/or in direct contact between the outer side of the inner liner layer and the inner side of the outer fiber-reinforced, pressure supporting layer, and winding of the outer, fiber-reinforced and pressure supporting layer onto the inner liner layer. In a preferred embodiment the treatment of the outer side of the inner liner layer comprises flaming, but also corona-discharging, possibly in combination with ozone treatment, or a corresponding method for improving the wetting and adhesive properties of the polymer material can also be employed.

    摘要翻译: 本发明涉及一种用于制造压力容器的方法,该压力容器包括聚合物材料如聚烯烃或类似材料的内衬层以及外部纤维增强和压力支撑层,其特征在于处理 内衬层,以增加聚合物材料的润湿和粘合性能,在内衬层的外侧使用粘合剂和/或在内衬层的外侧和内衬层的内侧之间直接接触 外部纤维增强的压力支撑层,以及将外部纤维增强和压力支撑层卷绕到内衬层上。 在优选实施例中,内衬层的外侧的处理包括可能与臭氧处理相结合的燃烧或电晕放电,或者也可以使用用于改善聚合物材料的润湿性和粘合性的相应方法 。