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    • 12. 发明申请
    • PROCESS AND APPARATUS FOR MAKING BAGS AND PLASTIC FILM BAG
    • 用于制造袋子和塑料膜袋的方法和设备
    • WO2008120062A2
    • 2008-10-09
    • PCT/IB2008000703
    • 2008-03-26
    • BORDI CARLO S R LPERDONI NORA
    • PERDONI NORA
    • B31B19/36B31B19/90B65D30/20B65H37/02B65H45/30
    • B65D33/2508B31B70/266B31B70/36B31B70/8133B65B61/188B65D31/10
    • In a process and in an apparatus for making bags (50), a film (51), preferably a flexible plastic film, is fed from a suitable roll (53) and at least one indented pleated portion is made in the film (51), in particular a first and a second indented pleated portions (56, 58) having a first and a second flap (56a, 56b and 58a, 58b), wherein the corresponding indented pleated portion (56, 58) has at least one respective longitudinal end (56', 56" and 58', 58"). Advantageously, a corresponding part (56'a, 56"a, 58'a, 58"a) of the pleated portion (56a, 58a) is joined to a corresponding part (546a, 546b, 548a, 548b) of the film face (52) opposite, immediately after, or downstream of, the step of forming the pleats (56, 58) and, in any case, before making the film (12) into a tube. The invention also relates to a bag made of flexible plastic film.
    • 在制造袋子(50)的过程和装置中,从合适的辊子(53)供给膜(51),优选为柔性塑料膜,并且在膜(51)中制造至少一个缩进的褶皱部分, ,特别是具有第一和第二翼片(56a,56b和58a,58b)的第一和第二缩进褶皱部分(56,58),其中对应的缩进褶皱部分(56,58)具有至少一个相应的纵向 (56',56“和58',58”)。 有利的是,褶皱部分(56a,58a)的对应部分(56'a,56“a,58'a,58”a)连接到膜面的相应部分(546a,546b,548a,548b) (52),紧接在形成褶皱(56,58)的步骤之后或之后,并且在任何情况下,在将膜(12)制成管之前。 本发明还涉及一种由柔性塑料薄膜制成的袋子。
    • 16. 发明申请
    • FOLDED PAPER TAPE
    • 折叠纸带
    • WO03101872A8
    • 2004-04-15
    • PCT/US0315909
    • 2003-05-21
    • MA IND INC
    • PEACOCK BOBBIE DON
    • B65H19/26B65H45/22B65H45/30C09J7/04B65D63/10B65D65/46
    • B65H45/22B65H19/262B65H45/30C09J7/21C09J2400/283Y10T428/28
    • A re-pulpable paper tape (10) capable of use in paper pulp bailing applications is disclosed. The paper tape (10) comprises a paper web having a first width, the paper web longitudinally folded to a final width that is less than the first width to form a folded paper tape (10); the folded paper tape (10) having an outer surface (12,14) and inside surfaces (34,44,54); and a re-pulpable adhesive applied to the paper web such that the adhesive covers substantially the entire inside surfaces of the folded paper tape (10), wherein the folded paper tape (10) is strong enough to be used in paper pulp bailing applications. Methods of manufacturing folded paper tape (10) capable of being used in paper pulp bailing applications are disclosed. Systems for bailing paper pulp utilizing folded paper tape are disclosed.
    • 公开了一种能够用于纸浆提浆应用的再造纸纸带(10)。 纸带(10)包括具有第一宽度的纸幅,纸幅纵向折叠成小于第一宽度的最终宽度以形成折叠纸带(10); 折叠纸带(10)具有外表面(12,14)和内表面(34,44,54); 以及施加到纸幅上的再浆化粘合剂,使得粘合剂基本上覆盖折叠的纸带(10)的整个内表面,其中折叠的纸带(10)足够坚固以用于纸浆提浆应用。 公开了能够用于纸浆打浆应用的折叠纸带(10)的制造方法。 公开了利用折叠纸带打浆纸浆的系统。
    • 18. 发明申请
    • METHOD AND APPARATUS FOR ACTIVATING A MOVING WEB
    • 用于激活移动网页的方法和装置
    • WO99056685A1
    • 1999-11-11
    • PCT/US1999/010005
    • 1999-05-07
    • A61F13/49A61F5/44A61F13/15A61F13/472B65H45/30
    • A61F13/15707
    • A method and apparatus for activating a web (20), such as a web (20) of interconnected disposable absorbent articles. The web (20) is fed in a first direction to an activation system (50) which includes a central disc (52) and at least one outer disc (54, 55). The central disc (52) has a top surface and a pair of opposing side surfaces. The side surfaces of the central disc have activation tools located thereon while the outer disc (54, 55) includes complementary activation tools. The web (20) is folded about the central disc (52) such that a first zone of the web (20) is positioned adjacent the top surface and a second zone of the web (20) is positioned adjacent one of the side surfaces. The activation tool of the outer disc (54, 55) is then engaged with the activation tool of the central disc (52). The activation tool of the outer disc (54, 55) is then disengaged from the activation tool of the central disc (52). The activated web (20) is then removed from the central disc (52).
    • 一种用于启动纤维网(20)的方法和装置,例如互连的一次性吸收制品的腹板(20)。 腹板(20)沿第一方向进给到包括中心盘(52)和至少一个外盘(54,55)的激活系统(50)。 中心盘(52)具有顶表面和一对相对的侧表面。 中心盘的侧表面具有位于其上的激活工具,而外盘(54,55)包括补充的激活工具。 腹板(20)围绕中心盘(52)折叠,使得腹板(20)的第一区域邻近顶表面定位,并且腹板(20)的第二区域邻近一个侧表面定位。 然后外盘(54,55)的激活工具与中心盘(52)的激活工具接合。 然后外盘(54,55)的激活工具从中心盘(52)的激活工具脱离。 然后将活化的纤维网(20)从中心盘(52)移除。
    • 19. 发明申请
    • APPARATUS AND METHOD FOR SCORING AND FOLDING SHEET MATERIAL
    • 用于分割和折叠材料的装置和方法
    • WO99046113A1
    • 1999-09-16
    • PCT/US1999/004681
    • 1999-03-04
    • B26D7/26B26D11/00B31F1/00B65H45/30B31B1/25B31B1/14B31B1/26B31B1/36
    • B31F1/0025B26D7/2621B26D11/00B65H45/30
    • A method and apparatus for manufacturing an object of a folded sheet material has improved slitting, scoring/crushing, gathering, and folding sections or devices. Qualifying means (119/141), slitting means (122/127), and scoring/crushing means (100) are adjustable with respect to a flat, planar path of movement so that a blank of sheet material (67, 82) moves through the machine without causing the blank to assume an "S" shape, or otherwise suffer loss of paper control. Identifying rollers (101) slightly pre-fold the blank before it enters the gathering section (102) for additional pre-folding. There are also provided novel slitting/scoring heads (233) on the scoring means (100), (shown in the figure) which are easily changed in number of configuration, and have easily replaceable split blades (230).
    • 用于制造折叠片材的物体的方法和装置具有改进的切割,打分/破碎,收集和折叠部分或装置。 合格装置(119/141),切割装置(122/127)和刻痕/破碎装置(100)可相对于平坦的平面运动路径调节,使得片材(67,82)的坯件移动通过 机器不会使空白呈“S”形,否则会损失纸张控制。 识别辊(101)在其进入聚集部分(102)之前稍微预先折叠坯料以进行额外的预折叠。 还提供了在打印装置(100)上(图中所示)上提供了新颖的分切/刻痕头(233),其容易地改变配置数量,并且具有易于更换的分割叶片(230)。