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1. 发明申请

WO2015033178A1 PLASTIC BAG WITH STRAPS PROVIDED WITH A MULTILAYER TAIL, SYSTEM AND PRODUCTIVE METHOD OF THE BAG 审中-公开
标题翻译：塑料袋，带有提供多层尾巴的系带和袋的生产方法
公开(公告)号：WO2015033178A1
公开(公告)日：2015-03-12
申请号：PCT/IB2013/001928
申请日：2013-09-05
申请人： VIROSAC S.R.L.
发明人： GRAZIANO, Virago
IPC分类号： B31B19/14 , B31B19/26 , B31B19/64 , B31B19/86 , B31B19/92 , B31B19/98 , B31B23/00 , B31B41/00 , B65D33/00 , B65D33/06
CPC分类号： B65D33/002 , B31B70/00 , B31B70/14 , B31B70/26 , B31B70/262 , B31B70/266 , B31B70/64 , B31B70/81 , B31B70/872 , B31B70/92 , B31B70/942 , B31B70/946 , B31B70/98 , B31B70/982 , B31B2155/00 , B31B2155/0012 , B31B2155/003 , B31B2160/00 , B31B2160/10 , B31B2170/10 , B31B2241/00 , B65D33/004 , B65D33/065
摘要： A bag ( 1 0) in plastic shopper type with straps (1 1 0) having gusset structure re-folded at the centerline to form eight uniform layers, with bottom star welding, including externally of a multilayer tail (1 20) printable that also facilitates the production in coils (20) compact of large diameter and properly wrapped, ensuring uniformity of traction. A shaped die-cutting (1 41 ) longitudinally separates the straps from the said tail which remains joined to the bottom of the bag on the not die-cut portion (1 42), after the conventional separation from the roll, in the manner of protruding peninsula. The manufacturing process (31 ) of said bag ( 1 0), with production plant (30) by five stations (30A - 30E) provides the following production phases: Phase A) unwinding film from a reel, Phase B) cut with longitudinal welding and re-folding, Phase C) first welding-cutting, contextual (1 31, 1 41 ); Phase D) second welding-die-cutting, contextual (1 30, 1 40); Phase E) rolls winding.
摘要翻译：塑料购物者类型的袋子（10）具有带子角结构（110）的袋子（110），在中心线处重新折叠以形成八个均匀的层，底部星形焊接，包括可打印的多层尾部（120）的外部有利于生产线圈（20），大直径紧凑，正确包裹，确保牵引力均匀。成形的模切件（114）纵向地将所述带子与所述尾部分离，所述尾部在常规与卷筒分离后，在未切割部分（122）上保持接合到袋的底部，方式为突出的半岛所述袋（10）的制造过程（31）与五个工位（30A-30E）的生产设备（30）提供以下生产阶段：阶段A）从卷轴展开膜，B相）用纵向焊接切割并重新折叠，C阶段）第一次焊接切割，情境（1 31，1 41）; D期）第二次焊接 - 切割，上下文（1 30，1 40）; E相）卷绕。

2. 发明申请

WO2014174330A1 PLASTIC BAG WITH A TYING DEVICE AND PRODUCTION PROCESS OF PLASTIC BAGS WITH A TYING DEVICE 审中-公开
标题翻译：具有类型装置的塑料袋和具有类型装置的塑料袋的生产工艺
公开(公告)号：WO2014174330A1
公开(公告)日：2014-10-30
申请号：PCT/IB2013/000760
申请日：2013-04-24
申请人： VIROSAC S.R.L.
发明人： VIRAGO, Graziano
IPC分类号： B65D33/16
CPC分类号： B65D33/165 , B31B70/14 , B31B70/8123 , B31B2155/00 , B31B2155/0012 , B31B2155/003 , B31B2160/10
摘要： Plastic bag (200) provided with a closing device (10) with a label with a tie that is joined in an integral way to an external face (210A) of the bag in correspondence of the curled part (202) for the purpose of allowing for an easy and effective tying. Said device (10) is divided into three sections: a first section (10A) in the form of a divisible end; a second section (10B) in the form of a liftable and knottable tie; a third section (10C) acting as an integral base. This device (10) is of a flexible material more resistant to traction with respect to the bag and has on its back, in correspondence of the second section (10B), a prevention layer (121) that locally covers the adhesive surface (120) in such a way as to allow for its lifting, tearing (113) and throttle knotting, also being automatically removable by friction in the realization of the permanent closure by means of said knotting. The invention, moreover, describes the production process of said bag (200).
摘要翻译：具有封闭装置（200）的塑料袋（200），其具有与所述卷曲部分（202）相对应地以一体的方式与所述袋的外表面（210A）结合的标签，以便允许为了一个容易和有效的捆绑。所述装置（10）分为三部分：可分割形式的第一部分（10A）; 第二部分（10B），其形式为可升降和扎扎带; 作为整体式基座的第三部分（10C）。该装置（10）具有比第二部分（10B）相对于袋子更能抵抗牵引力的柔性材料，并且在其背面上具有局部覆盖粘合剂表面（120）的防止层（121）以允许其提升，撕裂（113）和节气门打结，也可以通过所述打结实现永久封闭件中的摩擦自动地移除。此外，本发明描述了所述袋（200）的生产过程。

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