公开(公告)号：US06531196B1

公开(公告)日：2003-03-11

申请号：US09424041

申请日：2000-01-18

申请人： Yrjö Aho ,  Tomi Kimpimäki ,  Kari Nurmi ,  Tapani Penttinen ,  Kimmo Santamäki ,  Kari Yrjölä

发明人： Yrjö Aho ,  Tomi Kimpimäki ,  Kari Nurmi ,  Tapani Penttinen ,  Kimmo Santamäki ,  Kari Yrjölä

IPC分类号： D21J108

CPC分类号： D21H19/40 ,  B65D65/42 ,  D21H11/04 ,  D21H11/08 ,  D21H11/14 ,  D21H19/22 ,  D21H19/58 ,  D21H19/822 ,  D21H19/826 ,  D21H21/52 ,  D21H27/10 ,  D21H27/38 ,  Y10T428/1303 ,  Y10T428/1307

摘要： The invention relates to coated board, a process for its manufacture, and containers and packaging formed therefrom. The board comprises at least one polymer-based coat preventing the transmission of liquids and gases, which coat is according to the invention made from a polymer dispersion to which talc particles are added so that talc will constitute 30-80% of the dry weight of the dried coat. The coating is applied onto the board during its manufacture as on-line coating. The board may be, for example, a multi-layer board (2) which has a middle layer (6) containing CTMP or other similar mechanical pulp, on its both sides outer layers (7) formed from sulfate pulp, against these on both sides of the board (2) talc-containing polymeric barrier layers (3), and on one side of the board a heat sealing layer (9) introduced onto the barrier layer (3).

摘要翻译： 本发明涉及涂覆板，其制造方法以及由其形成的容器和包装。 该板包含至少一种基于聚合物的涂层，防止液体和气体的传播，根据本发明的涂层是由添加滑石颗粒的聚合物分散体制成的，因此滑石将占干粉重量的30-80％ 干的外套。 在制造期间将涂层施加到板上作为在线涂覆。 板可以是例如在其两侧由硫酸盐纸浆形成的外层（7）上具有包含CTMP或其它类似的机械纸浆的中间层（6）的多层板（2） 板的侧面（2）含滑石的聚合物阻挡层（3），并且在板的一侧上引入到阻挡层（3）上的热封层（9）。