CN108688251A - 一种新型无味冷冻阻隔牛排袋 - Google Patents

一种新型无味冷冻阻隔牛排袋 Download PDF

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Publication number
CN108688251A
CN108688251A CN201810640181.2A CN201810640181A CN108688251A CN 108688251 A CN108688251 A CN 108688251A CN 201810640181 A CN201810640181 A CN 201810640181A CN 108688251 A CN108688251 A CN 108688251A
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layer
polyethylene film
film layer
bag
beefsteak
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Inventor
闫勃
李忠先
杨士保
张晓华
徐飞
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Zhejiang Shi Jin Packing Co Ltd
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Zhejiang Shi Jin Packing Co Ltd
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Priority to CN201810640181.2A priority Critical patent/CN108688251A/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/24All layers being polymeric
    • B32B2250/246All polymers belonging to those covered by groups B32B27/32 and B32B27/30
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558Impact strength, toughness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00Containers; Receptacles
    • B32B2439/70Food packaging

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  • Wrappers (AREA)

Abstract

本发明提供一种新型无味冷冻阻隔牛排袋,该牛排袋包括自上而下依序排布的光聚丙烯膜层、印刷层、聚酯镀铝膜层、第一高强度聚乙烯膜层、第二高强度聚乙烯膜层以及第三高强度聚乙烯膜层;其中,印刷层与聚酯镀铝膜层通过第一胶粘层交联在一起,聚酯镀铝膜层通过第二胶粘层与第一高强度聚乙烯膜层交联在一起。

Description

一种新型无味冷冻阻隔牛排袋
技术领域
本发明涉及包装膜技术领域,具体是新型无味冷冻阻隔牛排袋。
背景技术
市场上所销售的同类产品都采用PET/PE的复合工艺生产,该工艺有以下缺点:(1)材偏硬,包装过程中易折,进而导致包装袋容易破袋,导致内容物从包装中流出,同时还会污染其它包装袋;(2)溶剂型复合会对环境有污染,同时在生产过程中会有溶剂残留产生;(3)印刷使用普通油墨,在使用时会出现油墨结块,退色的情况。
发明内容
本发明提供一种新型无味冷冻阻隔牛排袋,该牛排袋包括自上而下依序排布的光聚丙烯膜层、印刷层、聚酯镀铝膜层、第一高强度聚乙烯膜层、第二高强度聚乙烯膜层以及第三高强度聚乙烯膜层;其中,印刷层与聚酯镀铝膜层通过第一胶粘层交联在一起,聚酯镀铝膜层通过第二胶粘层与第一高强度聚乙烯膜层交联在一起。
作为优选,所述消光聚丙烯膜层的厚度为12um;所述印刷层厚度为1um;所述第一胶粘层与第二胶粘层的厚度为1um;所述第一高强度聚乙烯膜层、第二高强度聚乙烯膜层以及第三高强度聚乙烯膜层的厚度均为15um。
作为优选,所述第三高强度聚乙烯膜层使用超低温封合材料,所述第一胶粘剂和第二胶粘剂为高强度耐低温无溶剂胶水使。
作为优选,所述第三高强度聚乙烯膜层加入有爽滑剂;同时在热封层中要加入少量爽滑剂,用以提高袋子及膜在包装机器上的摩擦力。
本发明提供一种新型无味冷冻阻隔牛排袋,它包括消光聚丙烯膜层、聚酯镀铝膜层、印刷层、胶粘层、三层高强度聚乙烯膜层,采用无溶剂复合工艺,剥离强度高,同时要有低流动性,高弹性胶体,可以使包材在低温的情况下能长期使用,不会因为低温而使包装材料分层;用消光PP做承印层,印刷使用能在-18条件下能正常使用的,不会出现退色,结块情况;中间层使用有一定阻隔性能的镀铝聚酯镀铝膜;第一高强度聚乙烯膜层为增韧电晕层,能与胶水进行很好的交联;第二高强度聚乙烯膜层为中间层,使用进口高强度、抗冷冻、抗穿刺性能良好,第三高强度聚乙烯膜层使用超低温封合材料,使整体材料在制袋时不会被破坏。
附图说明
图1为本发明提供的一种新型无味冷冻阻隔牛排袋的结构示意图。
具体实施方式
如图1所示,本发明提供一种新型无味冷冻阻隔牛排袋,该牛排袋包括自上而下依序排布的消光聚丙烯膜层1、印刷层2、聚酯镀铝膜层4、第一高强度聚乙烯膜层6、第二高强度聚乙烯膜层7以及第三高强度聚乙烯膜层8,其中,印刷层2与聚酯镀铝膜层4通过第一胶粘层3交联在一起,聚酯镀铝膜层4通过第二胶粘层5与第一高强度聚乙烯膜层6交联在一起。所述消光聚丙烯膜设置在表层,能够很好的表现印刷图案;使用能在-18度条件下使用,不会出现不会出现退色,结块情况;第一胶粘层和第二胶粘层有很高的弹性,同时使用新型无溶剂复合技术,复合时不使用溶剂做为载体,不会对空气造成污染,上胶量也比普通的溶剂型胶水少,可大大降低原材料成本。
聚酯镀铝膜层,增加成品的阻隔性能,同时可以提高成品的挺性;
第一高强度聚乙烯膜层为增韧电晕层,能与胶水进行很好的交联;第二高强度聚乙烯膜层使用进口高强度、抗冷冻、抗穿刺性能良好的材料;第三高强度聚乙烯膜层使用超低温封合材料,使整体材料在制袋时不会被破坏,同时在热封层中要加入少量爽滑剂,用以提高袋子及膜在包装机器上的摩擦力。
以上实施例仅是本发明的代表性例子。本发明还可以有许多变形。凡是依据本发明的实质对以上实施例所作的任何简单修改、等同变化与修饰,均应认为属于本发明的保护范围。

Claims (4)

1.一种新型无味冷冻阻隔牛排袋,其特征在于:该牛排袋包括自上而下依序排布的消光聚丙烯膜层(1)、印刷层(2)、聚酯镀铝膜层(4)、第一高强度聚乙烯膜层(6)、第二高强度聚乙烯膜层(7)以及第三高强度聚乙烯膜层(8),其中,印刷层(2)与聚酯镀铝膜层(1)通过第一胶粘层(3)交联在一起,聚酯镀铝膜层(4)通过第二胶粘层(5)与第一高强度聚乙烯膜层(6)交联在一起。
2.根据权利要求1所述的一种新型无味冷冻阻隔牛排袋,其特征在于:所述消光聚丙烯膜层(1)的厚度为12um;所述印刷层(2)厚度为1um;所述第一胶粘层(3)与第二胶粘层(5)的厚度为1um;所述第一高强度聚乙烯膜层(6)、第二高强度聚乙烯膜层(7)以及第三高强度聚乙烯膜层(8)的厚度均为15um。
3.根据权利要求1所述的一种新型无味冷冻阻隔牛排袋,其特征在于:所述第三高强度聚乙烯膜层(8)使用超低温封合材料,所述第一胶粘剂和第二胶粘剂为高强度耐低温无溶剂胶水使。
4.根据权利要求3所述的一种新型无味冷冻阻隔牛排袋,其特征在于:所述第三高强度聚乙烯膜层加入有爽滑剂。
CN201810640181.2A 2018-06-15 2018-06-15 一种新型无味冷冻阻隔牛排袋 Withdrawn CN108688251A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111376559A (zh) * 2020-04-24 2020-07-07 海宁卡洛包装材料有限公司 一种包装膜、包装膜的生产线及利用该生产线的生产工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200951866Y (zh) * 2006-08-11 2007-09-26 大连大富塑料彩印有限公司 高阻隔液态奶复合包装材料
CN206551591U (zh) * 2017-02-28 2017-10-13 成都清洋宝柏包装有限公司 一种新型印制包装膜
CN206826073U (zh) * 2017-05-17 2018-01-02 郑州宝蓝包装技术有限公司 一种耐低温冷冻的包装膜和包装袋
CN209096158U (zh) * 2018-06-15 2019-07-12 浙江时进包装有限公司 一种新型无味冷冻阻隔牛排袋

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200951866Y (zh) * 2006-08-11 2007-09-26 大连大富塑料彩印有限公司 高阻隔液态奶复合包装材料
CN206551591U (zh) * 2017-02-28 2017-10-13 成都清洋宝柏包装有限公司 一种新型印制包装膜
CN206826073U (zh) * 2017-05-17 2018-01-02 郑州宝蓝包装技术有限公司 一种耐低温冷冻的包装膜和包装袋
CN209096158U (zh) * 2018-06-15 2019-07-12 浙江时进包装有限公司 一种新型无味冷冻阻隔牛排袋

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111376559A (zh) * 2020-04-24 2020-07-07 海宁卡洛包装材料有限公司 一种包装膜、包装膜的生产线及利用该生产线的生产工艺

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