LOW SCALPING LAMINATE FOR PACKAGING MATERIAL
    4.
    发明申请
    LOW SCALPING LAMINATE FOR PACKAGING MATERIAL 审中-公开
    用于包装材料的低标准层压板

    公开(公告)号:WO02102581A3

    公开(公告)日:2003-04-17

    申请号:PCT/US0217421

    申请日:2002-05-31

    摘要: A low scalping laminate material [24] for a container for food packaging includes a core layer of paper or paperboard [26], a polymeric coating [30] applied to one side of the core layer and a combination of layers [34] disposed on an opposing side of the core layer. The combination of layers includes a first barrier layer [36] disposed adjacent the core layer, a first tie layer [38] adjacent the first barrier layer, a second barrier layer [40] adjacent the first tie layer, a second tie layer [42] adjacent the second barrier layer and a second polymeric coating [44] adjacent the second tie layer. The second polymeric coating is configured for a food contacting surface. The first and second barrier layers are formed from an admixture of an aromatic polyamide resin and polyamide 6, and the first and second tie layers are formed from one of a modified polyethylene and a polyolefin. A carton formed from the low scalping laminate is disclosed.

    摘要翻译: 用于食品包装的容器的低剥离层压材料[24]包括纸层或纸板[26]的核心层,应用于芯层一侧的聚合物涂层[30]和设置在芯层上的层的组合[34] 核心层的相对侧。 层的组合包括邻近芯层设置的第一阻挡层[36],与第一阻挡层相邻的第一连接层[38],邻近第一连接层的第二阻挡层[40],第二连接层[42 ]和邻近第二连接层的第二聚合物涂层(44)。 第二聚合物涂层被配置用于食物接触表面。 第一和第二阻隔层由芳族聚酰胺树脂和聚酰胺6的混合物形成,第一和第二粘结层由改性聚乙烯和聚烯烃之一形成。 公开了由低剥离层压板形成的纸箱。