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1. 发明公开

EP4269270A1 RE-CLOSABLE CONTAINER AND METHOD FOR ASSEMBLING THE CONTAINER 审中-公开
公开(公告)号：EP4269270A1
公开(公告)日：2023-11-01
申请号：EP22170047.9
申请日：2022-04-26
申请人： Neven-Lemmens Plastics
发明人： Vanmechelen, Laurent
IPC分类号： B65D43/12 , B65D43/20 , B65D77/20
摘要： The re-closable container comprises a container body (1), a closure lid (2) and at least one lock mechanism (18, 9). The container body and the closure lid are each formed by a thermoformed sheet of plastic which also forms the lock mechanism. The container body (1) has a circumferential side wall (4) terminating in an outwardly directed peripheral flange (5). The closure lid (2) or the peripheral flange (5) has two opposite open hemmed edges (12, 13) having a return flange turned inwards whilst the other one of these two parts has two opposite edges (14, 15) which are slidably received in the two opposite open hemmed edges. An advantage of the re-closable container is that it may be relatively large. It can also be produced by a relatively simple and economical production process. The product which is to be packed can be placed in the container body before placing the closure lid onto the container body and hemming the two opposite open hemmed edges of the closure lid around the two opposite edges of the peripheral flange of the container body.

2. 发明公开

EP2815988A1 Method for producing a re-closable container 审中-公开
标题翻译： Verfahren zur Herstellung eineswiederverschließbarenBehälters
公开(公告)号：EP2815988A1
公开(公告)日：2014-12-24
申请号：EP13173098.8
申请日：2013-06-20
申请人： Neven-Lemmens Plastics
发明人： Vanmechelen, Laurent
IPC分类号： B65D43/16 , B29C65/74 , B29C65/18
CPC分类号： B65D1/26 , B29C51/306 , B29C51/325 , B29C65/08 , B29C65/18 , B29C65/7441 , B29C66/112 , B29C66/131 , B29C66/232 , B29C66/344 , B29C66/53461 , B29C66/549 , B29C66/71 , B29C66/81463 , B29L2031/22 , B29L2031/7162 , B65D43/162 , B65D2251/1091 , Y10T29/49826 , B29K2023/06 , B29K2023/12 , B29K2067/003
摘要： The present invention relates to a method for producing a re-closable container which comprises a container body (1) and a closure lid (2). The container body (1) has an outwardly directed peripheral flange (5) and the lid (2) a peripheral frame member (9) which is separated from this peripheral flange (5) by a discontinuous die-cut line (12). The container body (1) and the peripheral frame member (9) do therefore not have to be injection moulded but can also be thermoformed in one piece. A lidding film (10) is sealed on the upper surface (6) of the peripheral flange (5) and on the upper surface (11) of the peripheral frame member (9). During the sealing step the bridging elements (13) of the discontinuous die-cut line (12) are broken by displacing the peripheral frame member (9) by means of the seal tool to a lower level than the peripheral flange (5). When opening the container, the lidding film (10) is peeled off from the container body (1) but stays adhered to the peripheral frame member (9) of the lid (2). The container can easily be opened since the bridging elements (13) between the lid (2) and the container body (1) are broken during the heat sealing step.
摘要翻译：本发明涉及一种包括容器主体（1）和封闭盖（2）的可重复封闭容器的制造方法。容器主体（1）具有向外的周向凸缘（5）和盖（2）周边框架构件（9），该外围框架构件（9）通过不连续的模切线（12）与该周边凸缘（5）分离。因此，容器主体（1）和周边框架构件（9）不必进行注塑，而是可以一体成型。封盖膜（10）密封在周边凸缘（5）的上表面（6）和周边框架构件（9）的上表面（11）上。在密封步骤期间，不连续冲切线（12）的桥接元件（13）通过借助于密封工具将外围框架构件（9）移位到比周边凸缘（5）更低的水平而被破坏。当打开容器时，封盖膜（10）从容器主体（1）剥离，但是保持粘附到盖（2）的周边框架构件（9）上。容器可以容易地打开，因为盖子（2）和容器主体（1）之间的桥接元件（13）在热封步骤期间被破坏。

3. 发明公开

EP2557041A1 Method for producing a sealed packaging container using a reel of cut-out sheet material 审中-公开
标题翻译：一种制造密封包装容器的材料的用于切割轨的方法
公开(公告)号：EP2557041A1
公开(公告)日：2013-02-13
申请号：EP11177292.7
申请日：2011-08-11
申请人： Neven-Lemmens Plastics NV
发明人： Vanmechelen, Laurent
IPC分类号： B65B7/16 , B65B51/14 , B65B61/06
CPC分类号： B65B51/14 , B29C65/02 , B29C65/5042 , B29C66/112 , B29C66/131 , B29C66/1312 , B29C66/232 , B29C66/54 , B29C66/81463 , B29C66/83221 , B65B7/164 , B65B7/2864 , B65B7/2878
摘要： Method for sealing a packaging container (1) comprising a bottom (2) and a lid (3), each comprising corresponding peripheral flanges (4, 5) having sealing surfaces (6, 7) located below the top of the lid (3), the method comprising the steps of: a) providing a first reel (15) of flexible sheet material (20) having a plurality of cut-out zones (21) corresponding to the container lid (3), surrounded by sealing zones (22) to be sealed to said sealing surfaces (6,7), the sealing zones (22) being surrounded by a remainder zone (23) to allow rewinding of the sheet material (20) on a second reel (16) after removal of the sealing zones (22); b) unwinding the sheet material (20) from the first reel (15) and onto the second reel (16); c) sealing the sealing zone (22) to the sealing surfaces (6, 7); d) cutting the sheet material (20) at an outer perimeter of the sealing zone (22).
摘要翻译：用于密封包装容器（1），包括底部（2）和一个盖（3），每一个都包括相应的周边凸缘方法（4，5）具有密封表面（6,7）位于下方的盖子的顶部（3），包括以下步骤的方法：a）提供柔性片材料的第一卷筒（15）（20）具有切口区域的多个（21）对应于所述容器盖子3）通过密封区域环绕（（22 ）被密封在所述密封表面（6,7），所述密封区域（22）由一剩余区域（23）包围，以允许片材（20）上的第二卷筒（16）的重绕除去的后密封区（22）; b）中展开从所述第一卷轴（15片材（20））和到第二卷筒（16）; C）密封所述密封区（22）的密封面（6，7）; D）在预定切断薄片材料（20）在所述密封区域（22）的外周边。

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