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公开(公告)号：US09878484B2
公开(公告)日：2018-01-30
申请号：US14090805
申请日：2013-11-26
Applicant: RECKITT BENCKISER (UK) LIMITED
Inventor： Geoffrey Robert Hammond , Richard Rogers
CPC classification number: B29C51/261 , B29C51/002 , B29C51/18 , B29C51/30 , B29K2995/0059 , B29K2995/0062 , B32B1/02 , B65B9/042 , B65B47/02 , Y10T428/1352
Abstract: The disclosure describes a thermoforming machine, which can include a horizontal intermittent motion thermoforming machine, and a mold, wherein the mold contains a plurality of pocket forming cavities in a 2-dimensional array. These cavities can each be defined by side walls and a base, and each cavity can be surrounded by a planar surface of the mold on all sides. Further, the cavities can be positioned in the array so as to provide a plurality of continuous strips of uninterrupted planar surface of the mold from a leading to a trailing edge of the mold. These cavities can have rounded bottom corners, formed where the side walls meet the base, and rounded edges, formed where side walls meet an upper surface of the mold. The thermoforming machine can be further configured to be able to draw a web of water-soluble film down into the cavities.
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公开(公告)号：US20140154350A1
公开(公告)日：2014-06-05
申请号：US14090805
申请日：2013-11-26
Applicant: Reckitt Benckiser (UK) Limited
Inventor： Geoffrey Robert Hammond , Richard Rogers
IPC: B29C51/26
CPC classification number: B29C51/261 , B29C51/002 , B29C51/18 , B29C51/30 , B29K2995/0059 , B29K2995/0062 , B32B1/02 , B65B9/042 , B65B47/02 , Y10T428/1352
Abstract: The present invention is a method of manufacturing water-soluble containers using a horizontal intermittent motion thermoforming machine comprising: a) locating a first water-soluble film over a mould, said mould containing a plurality of pocket forming cavities, defined by side walls and a base, in a 2-dimensional array, each cavity being surrounded by a planar surface of the mould on all sides in which the shortest dimension of the planar surface between two adjacent cavities is at least 3 mm and between an edge of the mould and the closest cavity is at least 1.5 mm; b) thermoforming the first film to produce a plurality of pockets; c) at least partially filling the pockets with a composition; and d) sealing the plurality of the at least partially filled pockets.
Abstract translation: 本发明是一种使用水平间歇运动热成型机制造水溶性容器的方法，其包括：a）将第一水溶性薄膜定位在模具上，所述模具包含多个由侧壁和 基座，以二维阵列，每个空腔被模具的在所有侧面上的平坦表面包围，其中两个相邻空腔之间的平坦表面的最短尺寸至少为3mm，并且在模具的边缘和 最近的腔体至少为1.5毫米; b）热成型第一膜以产生多个袋; c）用组合物至少部分地填充袋; 以及d）密封所述多个所述至少部分填充的袋。
