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    • 83. 发明公开
    • A method and a unit for carton-wrapping packets of cigarettes
    • 方法和设备包装的香烟盒用纸板半成品
    • EP0836993A1
    • 1998-04-22
    • EP97830450.9
    • 1997-09-15
    • G.D. S.p.A.
    • Villa, StefanoMinarelli, Alessandro
    • B65B11/12B65B49/12
    • B65B11/004B65B11/12B65B49/12
    • Packets (4) of cigarettes are wrapped in cartons (3) by a method that involves folding a die-cut blank (7) initially to a "U" profile around a relative group (5) of packets (4), so that three side faces are enveloped while one side face (12) and two end faces (13) remain exposed, then closing the blank around the group (5) into a tube so that the fourth side face (12) is also enveloped and at least two flaps (26, 27) continue to project from each end of the tube beyond the two end faces (13); finally, each of the flaps (26, 27) is engaged and flattened against the corresponding end face (13) by a rotary folder head (35) centred on an axis (39) perpendicular to the fold line.
    • 分组(4)的香烟包装在纸箱(3)的方法也涉及折叠冲切坯件(7)首先,以“U”形轮廓周围的相对组(5)的数据包(4),如做了三个 侧面被包围而一个侧面(12)和两个端面(13)保持暴露,然后关闭所述坯料组(5)围绕成管所以做了第四侧面(12),以便包围和至少两个 翼片(26,27)继续,超出了两个端面管(13)的每个端部突出; 最后,每一个折翼(26,27)的接合,并且通过在(39)为中心轴线上的旋转折叠头(35)垂直于所述折叠线对展平相应的端面(13)。
    • 90. 发明授权
    • Packaging methods and packs made thereby
    • 包装方法和包装
    • US07331159B2
    • 2008-02-19
    • US10502604
    • 2003-02-17
    • Dave Osgood
    • Dave Osgood
    • B65B61/18
    • B65D75/5844B29C65/18B29C66/1122B29C66/3472B29C66/43121B29C66/4322B29C66/71B29C66/73711B29C66/73712B29C66/73713B29C66/81261B29C66/81431B29C66/81821B29C66/849B29L2031/7162B29L2031/7416B65B11/12B65B11/22B65D75/5827B65D75/66B65D75/68B29K2023/12B29K2067/00B29K2023/00
    • There is described a method for wrapping an article using a web of packaging film having at least one tar line thereon in the MD, the method comprising the steps of: (a) forming at regular intervals in the MD a tab on the film, the tab having a free end connected by free sides to an opposite end of the tab attached to the film, the tab being positioned on the film so the axis of at least one tear line in the MD passes through both ends of the tab; (b) severing the film web to form sheets by cutting substantially along an axis across the TD of the web, the axis passing across the tab between its ends, where the tab along said axis is not substantially severed there through so the tab protrudes from the leading edge of the sheet; (c) wrapping a sheet formed from step (b) around an article to form a tube with the cut sides of the sheet overlapping, where the free end of the tab lies on the top of the overlap on the outside of the tube and where the cut sides of the sheet overlap at least to the extent that the tab in the film on the top surface overlaps with film underneath, and (d) sealing the film together within the overlap region by a sealing means which: (i) seals more strongly in the overlap region outside a tear line region inside the overlap, where the tear line region is defined by the cut edges of the overlap region (ex TD) and a pair of axes parallel to the non-cut sides of the film sheet (ex MD) each axis passing through the respective widest points of the side of the tab; so the free end of the tab is either unsealed or only weakly sealed to the film; and (e) wrapping the ends of the tube around the article and sealing the ends to form a sealed package around the article, the package readily openable by pulling the free tab end to initiate tearing along the tear line. Packaging (such as cigarette cartons) wrapped with films by this method are also described.
    • 描述了一种使用在MD上具有至少一个焦油线的包装薄膜卷包物品的方法,所述方法包括以下步骤:(a)在MD上以规则的间隔在片上形成片状物, 翼片具有通过自由侧连接到附接到膜的突片的相对端的自由端,突片定位在膜上,使得MD中的至少一个撕裂线的轴线穿过突片的两端; (b)通过沿着幅材的TD沿着轴线切割基本上沿着轴线切割以形成片材,所述轴线穿过其端部之间的突片,其中沿着所述轴线的突片在基本上不基本上被切断,因此突出部从 片材的前缘; (c)将由步骤(b)形成的片材包裹在制品周围以形成管,其中片材的切割面重叠,其中片状物的自由端位于管的外侧上的重叠的顶部,并且其中 片材的切割面至少重叠到顶表面上的膜中的突片与膜下面的膜重叠的程度,和(d)通过密封装置在膜片重叠区域内将膜密封在一起的程度:(i)密封更多 强烈地在重叠区域内的撕裂线区域外部的重叠区域中,其中撕裂线区域由重叠区域(ex TD)的切割边界和平行于膜片的非切割侧的一对轴线( 例如MD)每个轴穿过突片侧面的相应最宽点; 所以片的自由端是未密封的或者只是薄弱的密封; 并且(e)将管的端部包裹在物品周围并密封端部以形成围绕物品的密封包装,该包装可以通过拉动自由突出端部开始沿着撕裂线开始撕裂。 还描述了通过该方法用膜包裹的包装(例如卷烟纸盒)。