Coated web manufacturing machine
    10.
    发明授权
    Coated web manufacturing machine 有权
    涂布网制造机

    公开(公告)号:US09346073B2

    公开(公告)日:2016-05-24

    申请号:US13094252

    申请日:2011-04-26

    摘要: A manufacturing machine for manufacturing a wrapping paper web for cigarettes with a low ignition propensity has a coating device (3) at a coating position defined in a travel path (2) of web (W). The coating device (3) has a rotary screen (4) and a gravure roller (6) located on the opposite sides of the travel path (2) and functioning as back rollers for each other. The rotary screen (4) intermittently applies a liquid burning inhibitor onto one side of the web (W) to form a number of band layers (B) arranged at predetermined intervals in a travelling direction of the web (W), and the gravure roller (6) applies water onto the other side of the web (W) to form wet bands (A) arranged alternately with the band layers (B) in the traveling direction of the web (W).

    摘要翻译: 用于制造具有低点火倾向的香烟的包装纸幅的制造机器具有在被定位在卷筒纸(W)的行进路径(2)中的涂覆位置处的涂布装置(3)。 涂覆装置(3)具有位于行进路径(2)的相对侧上的旋转筛(4)和凹版辊(6),并且用作彼此的后辊。 旋转筛(4)间歇地在卷筒纸(W)的一侧上施加液体燃烧抑制剂,以形成沿纸幅(W)的行进方向以预定间隔布置的多个带状层(B),凹版辊 (6)将水施加到卷筒纸(W)的另一侧,以形成沿带(W)的行进方向与带层(B)交替布置的湿带(A)。