METHOD OF FORMING A BONDED PACKAGE GUSSET
    2.
    发明公开

    公开(公告)号:EP3344549A1

    公开(公告)日:2018-07-11

    申请号:EP16843074.2

    申请日:2016-09-02

    发明人: ROMENESKO, Scott

    IPC分类号: B65B9/00 B65B9/06

    摘要: The present invention is directed to a method forming a bottom-gusseted package, wherein each package includes an inwardly-extending, pleat-like gusset at the bottom of the package. To permit heat-sealing formation of each package, the sleeve from which each gusset is formed comprises a lamination of two differing polymeric materials, so that only an exterior surface of each sleeve exhibits the desired heat-sealing characteristics. To facilitate package formation, the sleeves from which the bottom gussets are formed are maintained in a temporarily closed or sealed configuration during package formation by providing a preferably frangible bond or seal at the edge of each sleeve. This result is preferably achieved by folding the laminate material, and temporarily sealing or joining an outer layer of the laminate material from which gusset is formed, while an inner layer is maintained in an unsealed condition.

    MACHINE ET PROCEDE DE FABRICATION DE SACS

    公开(公告)号:EP3328628A1

    公开(公告)日:2018-06-06

    申请号:EP16742347.4

    申请日:2016-06-29

    申请人: Holweg Group

    IPC分类号: B31B20060101

    摘要: A machine for producing bags comprises a station (4) for forming a tube (2a), which forms a band (2) of transversely perforated flexible material into a tube (2a), a holding station (6) for retaining the tube (2a), a folding station (7) for forming a bottom (20) at the end of the tube (2a), a folding roller (72) comprising a folding blade (720) for folding a flap (21) at the end of the tube (2a) and a tear-off bar (722) for pinching the tube (2a) against the drum (71), the folding station (7) and the holding station (6) being configured to jointly exert a traction on the tube (2a) and detach a portion of the tube (2a). The tear-off bar (722) is disposed behind the folding blade (720), the machine controlling the rotation of the folding station (7) in order to synchronise the drum (71) with the front of the tube (2a).

    PROCEDE DE FABRICATION EN CONTINU D'UN SAC EN MATIERE PLASTIQUE POUR PRODUITS ALIMENTAIRES
    4.
    发明公开
    PROCEDE DE FABRICATION EN CONTINU D'UN SAC EN MATIERE PLASTIQUE POUR PRODUITS ALIMENTAIRES 有权
    连续生产食品用塑料袋的方法

    公开(公告)号:EP3277596A1

    公开(公告)日:2018-02-07

    申请号:EP16717424.2

    申请日:2016-03-24

    IPC分类号: B65D30/20

    摘要: Method for continuously manufacturing a bag for packaging food products from a sheet of plastic film, according to which: -the film is subjected to successive folding operations so as to produce lateral gussets (1c, 1d) between two walls (1a, 1b), -a longitudinal weld line (L1) is made at the connection of the external edges of the gussets (1c, 1d) to the walls (1a, 1b), -a transverse weld line (L2) forming a bottom (1e) is made at regular intervals, -an oblique weld line (L3) is made at regular intervals between the external edges of the gussets (1c, 1d) and the transverse weld line (L2) forming the bottom (1e), -a triangular zone produced by the oblique weld lines (L3) and the bottom (1e) is cut out, -a cut is made at the bottom (1e) having symmetrically, on both sides, oblique lines so as to form a bag opening.

    TRENNSCHWEISSEINRICHTUNG UND VERFAHREN ZUM BEREICHSWEISEN FÜGEN UND BEREICHSWEISEN TRENNEN VON VERSCHWEISSBAREN FOLIENBAHNEN MIT EINER TRENNSCHWEISSEINRICHTUNG
    5.
    发明公开

    公开(公告)号:EP3251817A1

    公开(公告)日:2017-12-06

    申请号:EP16171973.7

    申请日:2016-05-30

    IPC分类号: B29C65/22 B29C65/74 B29C65/38

    摘要: Die Erfindung betrifft eine Trennschweißeinrichtung zum bereichsweisen Fügen und bereichsweisen Trennen von verschweißbaren Folienbahnen (2, 3) mit einer temperierbaren Arbeitsfläche (4) zur Auflage von zu fügenden und zu trennenden Folienbahnen (2, 3), die eine elektrische Heizeinrichtung (11, 12, 13) umfasst, sowie mit einem Gegenhalter (15) zur bereichsweisen Einleitung von Druckkräften auf die Folienbahnen (2, 3), der mit der Arbeitsfläche (4) einen variabel einstellbaren Arbeitsspalt (32, 33, 34) begrenzt und der zwei voneinander beabstandet angeordnete Fügestempel (29, 30) und einen zwischen den Fügestempeln (29, 30) angeordneten Trennstempel (31) umfasst, wobei der Trennstempel (31) und/oder wenigstens ein Fügestempel (29, 30) beweglich am Gegenhalter (15) aufgenommen sind. Erfindungsgemäß ist vorgesehen, dass dem Trennstempel (31) und/oder dem Fügestempel (29, 30) jeweils ein Kraftsensor (45) und/oder jeweils ein Bewegungssensor (44), insbesondere ein Wegsensor, zur Ermittlung eines vom Trennstempel (31) bestimmten Trennverlaufs und/oder eines vom Fügestempel (29, 30) bestimmten Fügeverlaufs zugeordnet sind.

    摘要翻译: 本发明涉及一种切割和密封装置,用于区域方式接合和可密封的薄膜带的区域方式切割(2,3)具有用于循环的可加热的工作表面(4)被接合和待分离薄膜带(2,3),所述电加热装置(11,12, 13)中,用一个计数器保持器(15),用于在薄膜带的区域方式引入的压缩力(2,3),其中(与工作表面4)具有一个可变地调节工作间隙(32,33,限制34)并间隔从两个间隔 接合的接合镜腿之间冲头(29,30)和(29,30)布置分离标记(31),其中所述分离标记(31)和/或至少一个组装模具(29,30)上的保持器(15)可动被容纳。 根据本发明,它提供了所述分离标记(31)和/或所述组件管芯(29,30)每一个给定的力传感器(45)和/或在每种情况下的运动传感器(44),尤其是位移传感器,用于确定一个分离印模(31)分离过程中 和/或由连接冲头(29,30)确定的连接过程。

    TRASH BAG MADE OF SYNTHETIC MATERIAL, METHOD AND APPARATUS FOR MANUFACTURING IT
    6.
    发明公开
    TRASH BAG MADE OF SYNTHETIC MATERIAL, METHOD AND APPARATUS FOR MANUFACTURING IT 审中-公开
    由合成材料制成的垃圾袋,制造IT的方法和设备

    公开(公告)号:EP3222560A1

    公开(公告)日:2017-09-27

    申请号:EP17162359.8

    申请日:2017-03-22

    摘要: A segment of a tubular element (10) made of a sheet of synthetic material is folded longitudinally twice respectively along a first centerline (L1) and a successive second centerline (L2) so as to have, in a flattened configuration, eight superimposed layers along its entire width. The eight layers are mutually heat-sealed along a transverse heat-sealing line (16) that is proximate to an end of the segment of tubular element (10) and forms the bottom of the bag.

    摘要翻译: 由合成材料片制成的管状元件(10)的一段分别沿第一中心线(L1)和连续的第二中心线(L2)纵向折叠两次,以便在展平构造中具有八个沿着第一中心线 它的整个宽度。 八层沿着横向热封线(16)相互热封,所述热封线靠近管状元件(10)的一段的末端并形成袋的底部。

    PAPER/PLASTIC FILM CARRIER BAG AND METHOD FOR MANUFACTURING PLASTIC-FILM CARRIER BAG
    7.
    发明公开
    PAPER/PLASTIC FILM CARRIER BAG AND METHOD FOR MANUFACTURING PLASTIC-FILM CARRIER BAG 审中-公开
    纸/塑料薄膜及制造方法的塑料薄膜袋包装袋

    公开(公告)号:EP3028954A1

    公开(公告)日:2016-06-08

    申请号:EP15188292.5

    申请日:2015-10-05

    IPC分类号: B65D33/06

    摘要: A paper/plastic-film carrier bag (40), comprises: a cylindrical receiving portion, which is configured to receive an approximately cubic-shaped article (20); and a long-shaped handgrip portion (42, 43), being formed extending from one of upper sides (44, 45) of said cylindrical receiving portion, on a side of which is in contact any one of sides of the approximately cubic-shaped article, and reaching to another upper side of the cylindrical receiving portion facing thereto. And a method for manufacturing the above, in particular, the plastic-film carrier bag, comprises the following steps of: a step of producing a fully-closed sack by conducting a welding process on a cylindrical plastic film progressing in an in-line process, for sealing a portion to be a side surface of the plastic-film carrier bag and separating from; a step of removing an unnecessary portion from one or plural pieces of said fully-closed sack (s) being piled up, on a side of a handgrip portion along one edge thereof being inparallel with a direction of progress of the in-line process; and thereby manufacturing the plastic-film carrier bag described above.

    摘要翻译: 的纸/塑料薄膜载体袋(40)包括:一个圆筒形接收部分,其被配置为接收在大约立方状物品(20); 和长形手柄部分(42,43)被形成为从上侧中的一个延伸(44,45)的所述圆柱形接收部分上的所有的侧面,其是在接触成形立方大约的侧面中的任何一个 物品,并到达面对在其上的圆筒状的收容部的另一个上侧。 和用于制造上述,特别是一种方法,所述塑料膜载体袋,包括以下步骤:通过在圆柱形塑料在进行焊接过程中产生一个完全封闭的包装袋的步骤的薄膜进展在在线工艺中 用于密封的部分是塑料薄膜载体袋的侧表面,并从分离; 在不需要的部分从一个或所述完全闭合袋(一个或多个)的多条去除的步骤中被堆积起来,在沿一个边缘的一个抓手部分的一侧是inparallel与的在线工艺的进展方向; 从而制造上述的塑料薄膜载体袋。

    VORRICHTUNG ZUR HERSTELLUNG VON SÄCKEN AUS SCHLAUCHFÖRMIGEM MATERIAL
    9.
    发明公开
    VORRICHTUNG ZUR HERSTELLUNG VON SÄCKEN AUS SCHLAUCHFÖRMIGEM MATERIAL 有权
    VORRICHTUNG ZUR HERSTELLUNG VONSÄCKENAUS SCHLAUCHFRRIGGEM MATERIAL

    公开(公告)号:EP2391502A1

    公开(公告)日:2011-12-07

    申请号:EP10700856.7

    申请日:2010-01-14

    IPC分类号: B31B19/10 B31B29/00 B31B37/00

    摘要: The invention describes a device (1) for producing bags from hose-shaped material (2), comprising fabric from stretched plastic strips, comprising at least: - at least one hose formation device (13) or hose unwinding device (3) with which hose-shaped material (2) can be produced from web-shaped material (14) for producing bags (12) and wherein the hose-shaped material (2) can be conveyed in a transport direction (x') and - at least one hose isolation device (6) with which (6) hose pieces (16) can be isolated out of the hose-shaped material (2) and - a floor formation device (8, 9, 10, 11) with which (8, 9, 10, 11) floors can be formed at at least one end of a hose piece (16), - at least one transport device for transporting the hose pieces (16) in a transport direction (x) within the floor formation device (8, 9, 10, 11) running perpendicular to the extension direction (y) thereof. The transport direction (x') of the hose-shaped material (2) in the hose formation (13) or hose unwinding device (3) and the transport direction (x) of the hose pieces in the transport device are parallel to one another.

    摘要翻译: 用于由具有由拉伸塑料条制成的织物的管状材料生产袋的装置具有至少一个管形装置或管展开装置,用于生产袋的管状材料可由网状材料制成,其中管状 材料可以沿输送方向(x')输送,至少一个管分离装置,管件可以通过管分离装置与管状材料分离,底部形成装置,底部可以模制到至少一个 管件的端部和至少一个输送装置,用于沿着横向于其延伸方向(y)延伸的输送方向(x)在底部成形装置内输送管件。管状物的输送方向(x') 管形成装置中的材料或管展开装置和输送装置中的管件的输送方向(x)彼此平行。

    Method for manufacturing draw string bags
    10.
    发明公开
    Method for manufacturing draw string bags 审中-公开
    Verfahren zur Herstellung von Zugbandbeuteln

    公开(公告)号:EP2275356A1

    公开(公告)日:2011-01-19

    申请号:EP09165531.6

    申请日:2009-07-15

    IPC分类号: B65D33/28 B31B19/90

    摘要: Method for manufacturing draw string bags comprising the steps of providing a plastic material, extruding the plastic material to a longitudinal tubular foil (2), cutting (104) longitudinally at least two strips (10, 11) from said tubular foil, thereby providing a U-profiled foil (3) having two legs with an inner side (16), an outer side (17) and a free cut edge (18), leading (106) the at least two strips on either outer side of said legs adjacent the free cut edge, folding (108) the foil adjacent the free cut edges over said strips to form hems (8) and sealing the hems (8) to form tubular channels (19) in which the strips extend, thus forming draw strings (9), and sealing (110) transversely the U-profiled foil to provide a plurality of bags.

    摘要翻译: 用于制造拉绳袋的方法,包括以下步骤:提供塑料材料,将塑料材料挤压到纵向管状箔片(2)上,纵向切割(104)从所述管状箔片至少两个条带(10,11),从而提供 具有具有内侧(16),外侧(17)和自由切割边缘(18)的两个腿部的U形成形箔(3),在所述腿的任何一侧的外侧上相邻地引导(106)所述至少两个条带 自由切割边缘,将箔邻近所述条带上的自由切割边缘折叠(108)以形成折边(8)并密封折边(8)以形成管状通道(19),其中条带延伸,从而形成拉丝绳 9),并且横向地密封(110)U型箔以提供多个袋。