公开(公告)号：US20150251814A1

公开(公告)日：2015-09-10

申请号：US14198714

申请日：2014-03-06

申请人： Cryovac, Inc.

发明人： John Richard Campanelli ,  Dwight Wayne Schwark ,  Blake Landrum Westmoreland

IPC分类号： B65D30/00 ,  B65D85/00

CPC分类号： B65D31/005 ,  B32B7/12 ,  B32B27/08 ,  B32B27/306 ,  B32B27/34 ,  B32B2250/05 ,  B32B2307/306 ,  B32B2307/31 ,  B32B2307/74 ,  B32B2439/06 ,  B32B2439/70 ,  B65D85/70 ,  Y10T428/31743 ,  Y10T428/3175 ,  Y10T428/31757

摘要： A coextruded multilayer blown film includes a core layer including a blend of ethylene vinyl alcohol copolymer and an active oxygen barrier composition including a blend of a thermoplastic resin having carbon-carbon double bonds substantially in its main chain, a transition metal salt, and an oxygen barrier polymer; two intermediate layers each including polyamide; a first outer layer including high density polyethylene; a second outer layer including olefinic polymer; and two tie layers each adhering an intermediate layer to the first and second outer layers respectively; wherein from 20% to 65% by weight of the coextruded multilayer blown film is made up of high density polyethylene. A package includes a food product in a hermetic pouch made from the coextruded film, optionally adhered to a PET film, such as a printed, or trap-printed PET film, to form a laminate, the pouch having a longitudinal seal and transverse heat seals.

摘要翻译： 共挤出的多层吹塑薄膜包括包含乙烯乙烯醇共聚物和活性氧阻隔组合物的共混物的核心层，该活性氧阻隔组合物包括具有基本上在其主链上的碳 - 碳双键的热塑性树脂，过渡金属盐和氧 阻隔聚合物; 两个中间层，每个包括聚酰胺; 包括高密度聚乙烯的第一外层; 包含烯属聚合物的第二外层; 和两个粘结层，每个粘结层分别将中间层粘合到第一和第二外层; 共挤出的多层吹塑薄膜的20〜65重量％由高密度聚乙烯构成。 包装包括在由共挤出膜制成的密封袋中的食品，任选地粘附到PET膜上，例如印刷或陷印PET膜，以形成层压体，该袋具有纵向密封和横向热封 。

公开(公告)号：US09415990B2

公开(公告)日：2016-08-16

申请号：US14077303

申请日：2013-11-12

申请人： Cryovac, Inc.

发明人： John Richard Campanelli ,  Thomas Duane Kennedy ,  Elizabeth Roberson McGee ,  Daniel Lee McKamy ,  Jeffrey Linyard Walker

IPC分类号： B65D35/56 ,  B67D1/00 ,  B32B27/10 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B65D77/06 ,  B65B3/04

CPC分类号： B67D1/0001 ,  B31B70/844 ,  B31B2150/00 ,  B31B2170/20 ,  B32B27/10 ,  B32B27/306 ,  B32B27/32 ,  B32B27/34 ,  B65B3/045 ,  B65D77/067

摘要： A bag-in-box system for use in dispensing a pumpable product includes a carton, a flexible thermoplastic pouch disposed in the carton, a spout joined to the pouch, a spout closure, and a pumpable product disposed in the pouch, the flexible thermoplastic pouch including an outer wall including a coextruded film having a polyethylene layer, a tie layer, and a polyamide layer, and a discrete inner wall including an ethylene polymer or copolymer, or a composition like that of the outer wall, the outer wall sealed to the inner wall at the perimeter of the pouch. Optionally, a discrete intermediate wall can be disposed between the outer wall and inner discrete wall of the pouch. The system can further include a pump operatively connected to the pouch and carton to dispense the pumpable product from the pouch.

摘要翻译： 用于分配可泵送产品的袋装盒系统包括纸箱，布置在纸箱中的柔性热塑性袋，连接到袋的喷口，喷口闭合件和设置在袋中的可泵送产品，柔性热塑性塑料 包括包括具有聚乙烯层，连结层和聚酰胺层的共挤出膜的外壁的袋，以及包含乙烯聚合物或共聚物的离散内壁，或类似于外壁的组合物，外壁被密封到 袋子周边的内壁。 可选地，离散的中间壁可以设置在袋的外壁和内分散壁之间。 该系统还可以包括可操作地连接到袋和纸箱的泵，以从袋中分配可泵送产品。

公开(公告)号：US20140224836A1

公开(公告)日：2014-08-14

申请号：US14077303

申请日：2013-11-12

申请人： Cryovac, Inc.

发明人： John Richard Campanelli ,  Thomas Duane Kennedy ,  Elizabeth Roberson McGee ,  Daniel Lee McKamy ,  Jeffrey Linyard Walker

IPC分类号： B65D35/56 ,  B65B3/02

CPC分类号： B67D1/0001 ,  B31B70/844 ,  B31B2150/00 ,  B31B2170/20 ,  B32B27/10 ,  B32B27/306 ,  B32B27/32 ,  B32B27/34 ,  B65B3/045 ,  B65D77/067

摘要： A bag-in-box system for use in dispensing a pumpable product includes a carton, a flexible thermoplastic pouch disposed in the carton, a spout joined to the pouch, a spout closure, and a pumpable product disposed in the pouch, the flexible thermoplastic pouch including an outer wall including a coextruded film having a polyethylene layer, a tie layer, and a polyamide layer, and a discrete inner wall including an ethylene polymer or copolymer, or a composition like that of the outer wall, the outer wall sealed to the inner wall at the perimeter of the pouch. Optionally, a discrete intermediate wall can be disposed between the outer wall and inner discrete wall of the pouch. The system can further include a pump operatively connected to the pouch and carton to dispense the pumpable product from the pouch.

摘要翻译： 用于分配可泵送产品的袋装盒系统包括纸箱，布置在纸箱中的柔性热塑性袋，连接到袋的喷口，喷口闭合件和设置在袋中的可泵送产品，柔性热塑性塑料 包括包括具有聚乙烯层，连结层和聚酰胺层的共挤出膜的外壁的袋，以及包含乙烯聚合物或共聚物的离散内壁，或类似于外壁的组合物，外壁被密封到 袋子周边的内壁。 可选地，离散的中间壁可以设置在袋的外壁和内分散壁之间。 该系统还可以包括可操作地连接到袋和纸箱的泵，以从袋中分配可泵送产品。