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1. 发明授权

US08087828B2 Synthetic resin bag having an easy opening function 有权
标题翻译：合成树脂袋具有开放功能
公开(公告)号：US08087828B2
公开(公告)日：2012-01-03
申请号：US12517246
申请日：2007-12-06
申请人： Takayuki Noguchi , Toshiyuki Murofushi
发明人： Takayuki Noguchi , Toshiyuki Murofushi
IPC分类号： B65D33/00 , B65D33/16
CPC分类号： B65D33/2508 , B65D33/20
摘要： There is provided a synthetic resin bag having an easy-opening function in which an opening operation can be easily made on a side of an opening section of a bag body while it is prevented on a side of an interior section of the bag body and comprising two front and back panel films 1a and 1b of the bag body and two easy peel tapes 4a and 4b each including an easy peel layer and a thermally adhesive layer and disposed inside of the panel films of the bag body in an opening section 2 thereof over the whole lateral widths thereof, the easy peel layers of the two easy peel tapes faced to each other being weakly adhered to each other as indicated by a reference numeral 6 and the thermally adhesive layers of the two easy peel tapes being strongly adhered as indicated by reference numerals 5a and 5b to the inner faces of the panel films 1a and 1b of the bag body, respectively, so that the thermally adhesive layers have adhesion width difference of long and short widths C1 and C2 in a direction perpendicular to the lateral width of the bag body whereby the easy peel tapes can be easily separated on the side of the opening section 2 of the bag body while the easy peel tapes can be prevented from being separated on the side of the interior section of the bag body.
摘要翻译：提供了一种具有易开启功能的合成树脂袋，其中可以在袋体的内部的一侧防止在袋体的开口部分的一侧容易地进行打开操作，并且包括袋体的两个前后面膜1a和1b以及两个容易剥离层和热粘合剂层的容易剥离带4a和4b，并且在其开口部分2中设置在袋体的面膜内侧，其整个横向宽度，如附图标记6所示，彼此面对的两个容易剥离带的容易剥离层彼此弱粘结，并且两个易剥离带的热粘合层被牢固地粘合，如附图标记5a和5b分别与袋体的面板膜1a和1b的内表面分开，使得热粘合剂层具有长和短宽度C1和C2的粘合宽度差垂直于袋体的横向宽度，由此易于剥离的带可以容易地分离在袋体的开口部分2的侧面上，同时可以防止容易的剥离带在内部的内侧的一侧分离袋体。

2. 发明申请

US20090304311A1 SYNTHETIC RESIN BAG HAVING AN EASY OPENING FUNCTION 有权
标题翻译：合成树脂袋具有轻松开放的功能
公开(公告)号：US20090304311A1
公开(公告)日：2009-12-10
申请号：US12517246
申请日：2007-12-06
申请人： Takayuki Noguchi , Toshiyuki Murofushi
发明人： Takayuki Noguchi , Toshiyuki Murofushi
IPC分类号： B65D33/00 , B65D33/16
CPC分类号： B65D33/2508 , B65D33/20
摘要： There is provided a synthetic resin bag having an easy-opening function in which an opening operation can be easily made on a side of an opening section of a bag body while it is prevented on a side of an interior section of the bag body and comprising two front and back panel films 1a and 1b of the bag body and two easy peel tapes 4a and 4b each including an easy peel layer and a thermally adhesive layer and disposed inside of the panel films of the bag body in an opening section 2 thereof over the whole lateral widths thereof, the easy peel layers of the two easy peel tapes faced to each other being weakly adhered to each other as indicated by a reference numeral 6 and the thermally adhesive layers of the two easy peel tapes being strongly adhered as indicated by reference numerals 5a and 5b to the inner faces of the panel films 1a and 1b of the bag body, respectively, so that the thermally adhesive layers have adhesion width difference of long and short widths C1 and C2 in a direction perpendicular to the lateral width of the bag body whereby the easy peel tapes can be easily separated on the side of the opening section 2 of the bag body while the easy peel tapes can be prevented from being separated on the side of the interior section of the bag body.
摘要翻译：提供了一种具有易开启功能的合成树脂袋，其中可以在袋体的内部的一侧防止在袋体的开口部分的一侧容易地进行打开操作，并且包括袋体的两个前后面膜1a和1b以及两个容易剥离层和热粘合剂层的容易剥离带4a和4b，并且在其开口部分2中设置在袋体的面膜内侧，其整个横向宽度，如附图标记6所示，彼此面对的两个容易剥离带的容易剥离层彼此弱粘结，并且两个易剥离带的热粘合层被牢固地粘合，如附图标记5a和5b分别与袋体的面板膜1a和1b的内表面分开，使得热粘合剂层具有长和短宽度C1和C2的粘合宽度差垂直于袋体的横向宽度，由此易于剥离的带可以容易地分离在袋体的开口部分2的侧面上，同时可以防止容易的剥离带在内部的内侧的一侧分离袋体。

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