Film laminate for the production of bags with an integrated film handle, and method for the production of the laminate
    1.
    发明授权
    Film laminate for the production of bags with an integrated film handle, and method for the production of the laminate 有权
    用于制造具有一体式薄膜手柄的袋子的薄膜层压板以及用于生产层压板的方法

    公开(公告)号:US08844246B2

    公开(公告)日:2014-09-30

    申请号:US13294353

    申请日:2011-11-11

    IPC分类号: B65B29/04 B65D75/56

    摘要: A film laminate wound up to form a film roll, from which bags with an integrated handle are produced in a VFFS form-fill and seal bag machine. The film laminate is produced by coating a film web of an outer film with a lamination adhesive and applying a material web of a sealable film to the adhesive layer. The material web is pressed together with the film web and adhesive layer in a lamination gap between a lamination roller and a pressing roller. A reinforcement strip passed to the lamination gap contacts the adhesive layer, between the film web and the sealable film. The circumference surface of the pressing roller has a depression that is coordinated with the film thickness and the film width of the reinforcement strip, so that a uniform pressing pressure prevails in the lamination gap, over the entire width of the laminate.

    摘要翻译: 卷绕成膜卷的薄膜层叠体,在VFFS填充和密封袋机中制造具有一体式手柄的袋子。 通过用层压粘合剂涂覆外膜的薄膜网并将可密封薄膜的材料网施加到粘合剂层来制造薄膜层压体。 材料纤维网与层压辊和压辊之间的层压间隙与薄膜纤维网和粘合剂层一起压制。 传递到层压间隙的加强条与胶片层和可密封膜之间的粘合剂层接触。 加压辊的圆周表面具有与膜厚度和加强条的膜宽度相配合的凹陷,使得叠层间隙中均匀的挤压压力在层叠体的整个宽度上占优势。

    FILM LAMINATE FOR THE PRODUCTION OF BAGS WITH AN INTEGRATED FILM HANDLE, AND METHOD FOR THE PRODUCTION OF THE LAMINATE
    2.
    发明申请
    FILM LAMINATE FOR THE PRODUCTION OF BAGS WITH AN INTEGRATED FILM HANDLE, AND METHOD FOR THE PRODUCTION OF THE LAMINATE 有权
    用于生产带有整体膜片的袋子的薄膜层压板和生产层压板的方法

    公开(公告)号:US20120144782A1

    公开(公告)日:2012-06-14

    申请号:US13294353

    申请日:2011-11-11

    IPC分类号: B65B3/02 B29C70/80 B32B3/00

    摘要: A film laminate wound up to form a film roll, from which bags with an integrated handle are produced in a VFFS form-fill and seal bag machine. The film laminate is produced by coating a film web of an outer film with a lamination adhesive and applying a material web of a sealable film to the adhesive layer. The material web is pressed together with the film web and adhesive layer in a lamination gap between a lamination roller and a pressing roller. A reinforcement strip passed to the lamination gap contacts the adhesive layer, between the film web and the sealable film. The circumference surface of the pressing roller has a depression that is coordinated with the film thickness and the film width of the reinforcement strip, so that a uniform pressing pressure prevails in the lamination gap, over the entire width of the laminate.

    摘要翻译: 卷绕成膜卷的薄膜层叠体,在VFFS填充和密封袋机中制造具有一体式手柄的袋子。 通过用层压粘合剂涂覆外膜的薄膜网并将可密封薄膜的材料网施加到粘合剂层来制造薄膜层压体。 材料纤维网与层压辊和压辊之间的层压间隙与薄膜纤维网和粘合剂层一起压制。 传递到层压间隙的加强条与胶片层和可密封膜之间的粘合剂层接触。 加压辊的圆周表面具有与膜厚度和加强条的膜宽度相配合的凹陷,使得叠层间隙中均匀的挤压压力在层叠体的整个宽度上占优势。