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1. 发明授权

US5656282A Package for containing and applying a bug repellent patch 失效
标题翻译：用于包含和应用防虫补丁的包装
公开(公告)号：US5656282A
公开(公告)日：1997-08-12
申请号：US369068
申请日：1995-01-05
申请人： Charles D. Cook , Nicholas A. Ahr , Charles J. Berg , Michael E. Hilton
发明人： Charles D. Cook , Nicholas A. Ahr , Charles J. Berg , Michael E. Hilton
IPC分类号： A01N25/34 , A01N25/18 , A61F13/00 , A61F15/00 , A01N25/08
CPC分类号： A01N25/18 , A61F15/001 , A61F2013/00804 , A61F2013/00817
摘要： A pouch package, containing a volatile solution-impregnated patch, is made of a peelable barrier film. The pouch envelops an absorbent substrate saturated preferably with bug repellent fluid. A PSA (pressure sensitive adhesive) coated backing film is laminated to the absorbent substrate. The backing film has a connecting portion which is peelably sealed to the inside of the pouch. When the pouch is peeled open, the PSA coated backing film is exposed and placed against a target surface, such as a patch wearer's clothing. Finally, the side of the pouch facing the absorbent substrate is peeled off the backing film connecting portion to expose the absorbent substrate. A key to functionality of the pouch package is differential adhesion. First, the pouch barrier film must be peelable from itself, yet it must not adhere to the pressure sensitive adhesive on the backing film. A release paper may be used to cover the PSA when peeling the pouch open. Second, the pouch film must be peelable from the backing film connecting portion without disturbing the bond between the fastening surface and the target surface. Third, the backing film must be laminated to the absorbent substrate more strongly than the PSA adheres to the backing film, so that when the patch is removed from the target surface, the PSA stays with the patch.
摘要翻译：包含挥发性溶液浸渍贴剂的袋包装由可剥离的阻隔膜制成。该袋包围一个最好用防臭剂液体饱和的吸收性基材。将PSA（压敏粘合剂）涂覆的背衬膜层压到吸收性基材上。背衬膜具有可剥离地密封到袋的内部的连接部分。当袋剥离时，将PSA涂覆的背衬膜暴露并放置在目标表面上，例如贴片佩戴者的衣服上。最后，将面向吸收性基材的袋的一侧从背衬膜连接部分剥离，以露出吸收性基材。袋包装的功能的关键是差别粘附。首先，袋阻挡膜必须能够自身剥离，但是它不能粘附到背衬膜上的压敏粘合剂上。剥离袋打开时可以使用剥离纸覆盖PSA。第二，袋膜必须可以从背衬膜连接部分剥离，而不会干扰紧固表面和目标表面之间的粘结。第三，背衬膜必须比PSA粘附到背衬膜上更强地层压到吸收性衬底上，使得当贴片从目标表面移除时，PSA保持贴片。

2. 发明授权

US5429702A Method for sealing an inner bag to an outer container 失效
标题翻译：将内袋密封到外容器的方法
公开(公告)号：US5429702A
公开(公告)日：1995-07-04
申请号：US271802
申请日：1994-07-07
申请人： John P. Grooms , Larry J. Mattson , Michael E. Hilton , Ronald W. Kock
发明人： John P. Grooms , Larry J. Mattson , Michael E. Hilton , Ronald W. Kock
IPC分类号： B05B11/00 , B29C63/18 , B29C63/34 , B29C65/36 , B29C67/00 , B31B7/00 , B65D83/00 , B32B31/28
CPC分类号： B05B11/0045 , B29C63/185 , B29C63/346 , B29C65/3612 , B29C66/545 , B29C67/0018 , B65D83/0055 , B29C65/368 , B29L2031/7142 , B31B2217/0053
摘要： A process for forming, handling, affixing, and inverting a thin plastic half bag to a continuous inner side wall of an outer plastic container. A non-metallic mandrel is used as a tool for thermoforming a half bag over the top of the mandrel. The top of the mandrel with bag attached is inserted into an open end of the outer plastic container. A continuous stripe of heat-activated adhesive containing metal particles is bonded to the exterior of the half bag at the open end of the half bag. When the half bag is inserted, the stripe of adhesive is positioned near the midpoint of the container. A magnetic induction field generated near the container midpoint heats the metal particles in the heat-activated adhesive, thereby activating the adhesive. When the adhesive has been heated, compressed air is blown from the mandrel to press the bag and adhesive against the inner side wall of the outer container to cause bonding between them. After the field is removed and the adhesive cools, the mandrel is withdrawn from the thin plastic bag. Vacuum applied to the closed end of the bag from the top of the mandrel causes the bag to be inverted to the open end of the container as the mandrel is withdrawn.
摘要翻译：一种用于将薄塑料半袋形成，处理，固定和翻转到外塑料容器的连续内侧壁的方法。使用非金属心轴作为在心轴的顶部上热成形半袋的工具。带有附接袋的心轴的顶部插入外塑料容器的开口端。含有金属颗粒的热活化粘合剂的连续条纹在半袋的开口端粘合到半袋的外部。当半袋被插入时，粘合剂条被定位在容器的中点附近。在容器中点附近产生的磁感应场加热热活化粘合剂中的金属颗粒，由此激活粘合剂。当粘合剂被加热时，压缩空气从心轴吹出，将袋和粘合剂压靠在外容器的内侧壁上以引起它们之间的粘结。在场被移除并且粘合剂冷却之后，心轴从薄的塑料袋中取出。从心轴的顶部施加到袋的封闭端的真空度使得当心轴被抽出时，将袋倒置到容器的开口端。

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