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180 条记录 (耗时 0.011 秒)

    Tri-fold plastic bag roll, method and apparatus for making same
    98.
    发明授权
    Tri-fold plastic bag roll, method and apparatus for making same 有权
    三折塑料袋卷，其制造方法和装置

    公开(公告)号：US09517605B2

    公开(公告)日：2016-12-13

    申请号：US14466145

    申请日：2014-08-22

    申请人： Greg Tan

    发明人： Greg Tan

    IPC分类号： B31B19/86 ,  B31B1/14 ,  B31B1/26 ,  B31B1/64 ,  B31B1/88 ,  B29C47/00

    CPC分类号： B31B1/14 ,  B29C47/0021 ,  B29C47/0059 ,  B29K2023/06 ,  B31B50/00 ,  B31B70/262 ,  B31B70/88 ,  B31B70/942 ,  B31B70/946 ,  B31B2155/00 ,  B31B2155/003 ,  B31B2160/10

    摘要： A plastic or other film bag is formed from a continuous extruded tube. The tube is flattened and sealed across its width at intervals to form bag bottoms. The bags are joined to one another at a perforation line and folded in thirds lengthwise prior to being rolled into a compact roll, either with or without supporting core. After folding the bags may be chisel cut through the center of the perforation line to assist in dispensing of the bags. The chisel cut will extend through all layers of the bag when folded, resulting in three chisel cuts in the bag. The bags may be gusseted for part or as much as all of their width. The bags may also be corona treated and printed on their outer surfaces. The bags may be formed from partially recycled materials and various combinations of linear low density, medium and high density polyethylene.

    摘要翻译： 塑料或其他薄膜袋由连续挤出的管形成。 管子被平坦化并且间隔地密封在其宽度上以形成袋底。 袋子在穿孔线处彼此连接并在被卷成紧凑的卷筒之前纵向折叠三分之一，具有或不具有支撑芯。 折叠后，袋子可以通过穿孔线的中心切割，以帮助分配袋子。 凿子切割将在折叠时延伸穿过袋子的所有层，导致袋子中的三个凿子切割。 这些袋子可能是部分或全部宽度的角撑板。 袋子也可以进行电晕处理并印刷在其外表面上。 袋可以由部分回收的材料和线性低密度，中等和高密度聚乙烯的各种组合形成。

    Method of making bag with handle on side gusset
    99.
    发明授权
    Method of making bag with handle on side gusset 失效
    在侧面角撑板上制作手柄的方法

    公开(公告)号：US08597168B2

    公开(公告)日：2013-12-03

    申请号：US13023230

    申请日：2011-02-08

    申请人： Jens Koesters ,  Alfons Kruse ,  Jochen Brauer

    发明人： Jens Koesters ,  Alfons Kruse ,  Jochen Brauer

    IPC分类号： B31B19/86 ,  B65D33/06

    CPC分类号： B65D31/10 ,  B31B70/00 ,  B31B70/866 ,  B31B70/874 ,  B31B2155/00 ,  B31B2155/0014 ,  B31B2160/10 ,  B31B2160/20 ,  B65D33/105

    摘要： A side-gusset bag has face panels each having a pair of side edges. Two respective side gussets are each connected between a respective one of the side edges of one of the face panels and a respective one of the side edges of the other face panel. The face panels and side gussets together form a bag body formed along each of the side edges flanking one of the gussets with at least one slot. Two respective carry handles each have a middle section outside the body and a pair of ends extending through a respective one of the slots with the two carry handles at least generally aligned with each other. Welds secure each of the ends inside the body to the respective side gusset and close the slots around the ends.

    摘要翻译： 侧面角撑板袋具有各自具有一对侧边缘的面板。 两个相应的侧部角撑板各自连接在一个面板的相应的一个侧边缘和另一个面板的相应一个侧边缘之间。 面板和侧面角撑板一起形成一个袋身，每个侧边沿着一个角撑板的侧面形成有至少一个槽。 两个相应的手柄每个在主体外部具有中间部分，并且一对端部延伸穿过相应的一个狭槽，其中两个手柄至少大体上彼此对齐。 焊接件将主体内的每个端部固定到相应的侧部角撑板上并且关闭端部周围的槽。

    Method for manufacturing angulated bottom paper bag with handle in rotary type bag manufacturing machine
    100.
    发明授权
    Method for manufacturing angulated bottom paper bag with handle in rotary type bag manufacturing machine 有权
    旋转式制袋机制造带柄的方形底纸袋方法

    公开(公告)号：US06932754B2

    公开(公告)日：2005-08-23

    申请号：US10431620

    申请日：2003-05-07

    申请人： Masaki Fujishiro ,  Tatsuya Ijiro

    发明人： Masaki Fujishiro ,  Tatsuya Ijiro

    IPC分类号： B31B19/14 ,  B31B19/16 ,  B31B19/26 ,  B31B19/36 ,  B31B19/86 ,  B31B29/00 ,  B31B1/86

    CPC分类号： B31B70/00 ,  B31B70/024 ,  B31B70/14 ,  B31B70/16 ,  B31B70/261 ,  B31B70/266 ,  B31B70/36 ,  B31B70/864 ,  B31B70/868 ,  B31B2150/00 ,  B31B2150/0012 ,  B31B2160/10 ,  B31B2160/20 ,  Y10S493/926

    摘要： The invention concerns a rotary type bag manufacturing machine which feeds continuously material paper (R) to form angulated bottom bags (B) with handles (T) in which a top edge (S2) with the handles (T) pasted can be folded toward an inside in the manufacturing process. Material paper (R) wound in a roll is continuously fed out. After forming lateral slits (15) and Letter-J-shaped nicks (16) on the material paper (R) by an incising device (4), reinforcing papers (T1) for handles (T) formed by a handle forming device 2 are pasted. Then, a cutting device (6) cuts off the material paper (R) on a cut line aligned with the lateral slits (15) to thereby form the material paper (R) with the handles (T) which remains unfolded in a plane. A cut end portion (S2) with each handle (T) pasted is folded toward an inside to invisibly cover each reinforcing paper (T1) for the handle (T). Thereafter, angulated bottom paper bags (B) are formed through a paper tube forming process and a bottom folding process.

    摘要翻译： 本发明涉及一种旋转式袋制造机，其连续输送材料纸（R）以形成具有手柄（T）的成角度的底部袋（B），其中具有粘贴的把手（T）的顶部边缘（S 2）可以朝向 在制造过程中的一个内部。 卷绕在卷筒上的材料纸（R）被连续送出。 通过切割装置（4）在材料纸（R）上形成横向狭缝（15）和Letter-J形切口（16）之后，由把手形成装置2形成的手柄（T）的加强纸（T 1） 被粘贴。 然后，切割装置（6）在与横向狭缝（15）对齐的切割线上切割材料纸（R），从而形成材料纸（R），手柄（T）在平面中保持展开。 将每个手柄（T）粘贴的切割端部（S 2）向内侧折叠，以不可见地覆盖用于手柄（T）的每个增强纸（T 1）。 此后，通过纸管形成工艺和底部折叠工艺形成经角度的底部纸袋（B）。