CN106496904A - 一种奶粉包装用镀铝膜 - Google Patents

一种奶粉包装用镀铝膜 Download PDF

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CN106496904A
CN106496904A CN201610895427.1A CN201610895427A CN106496904A CN 106496904 A CN106496904 A CN 106496904A CN 201610895427 A CN201610895427 A CN 201610895427A CN 106496904 A CN106496904 A CN 106496904A
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ester
aluminizer
milk powder
base layer
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李建萍
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WUXI SANDI SPECIAL MACROMOLECULE MATERIALS Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/20—Metallic material, boron or silicon on organic substrates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
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  • Health & Medical Sciences (AREA)
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Abstract

本发明公开了一种奶粉包装用镀铝膜，包括：膜基体层和镀铝层，所述的膜基体层由以下组分制成：亚烃基丙二酸亚异丙酯、4‑氨基邻苯二甲酸(2‑乙基)己酯、聚碳酸1,2‑丙二酯、富马酸二正庚酯、丙烯腈‑丁二烯塑料和乙烯‑乙烯醇塑料，其各组分的重量含量为：亚烃基丙二酸亚异丙酯20~38份、4‑氨基邻苯二甲酸(2‑乙基)己酯33~51份、聚碳酸1,2‑丙二酯5~20份、富马酸二正庚酯15~27份、丙烯腈‑丁二烯塑料30~40份和乙烯‑乙烯醇塑料20~30份。通过上述方式，本发明膜基体层的背面不易擦伤，耐磨损性能好，抗拉伸性能佳。

Description

一种奶粉包装用镀铝膜
技术领域
本发明涉及镀铝膜领域，特别是涉及一种奶粉包装用镀铝膜。
背景技术
镀铝膜是采用特殊工艺在塑料薄膜表面镀上一层极薄的金属铝而形成的一种复合软包装材料，其中最常用的加工方法当数真空蒸镀铝法，就是在高真空状态下通过高温将金属铝熔化蒸发，使铝的蒸汽沉淀堆积到塑料薄膜表面上，从而使塑料薄膜表面具有金属光泽。由于它既具有塑料薄膜的特性，又具有金属的特性，是一种价廉美观、性能优良、实用性强的包装材料，因此，镀铝膜已经被广泛地应用于食品、医药、化工等产品的包装，比如快餐食品、茶叶、咖啡和化妆品的包装。
镀铝膜的应用越来越广泛，已经成为了软包装行业内应用十分普遍的一种包装材料。镀铝膜的种类很多，目前应用最多的镀铝膜主要是聚酯镀铝膜（VMPET）和CPP镀铝膜（VMCPP），聚酯镀铝膜（VMPET）一般用作复合包装的中间层，由于其外观漂亮，在高档包装中应用最多，如奶粉、茶叶等包装袋。CPP镀铝膜（VMCPP）一般用作复合包装的热封层，常用于普通的小食品（比如饼干）包装。
然而，目前使用的镀铝膜的膜基体层的背面容易擦伤，耐磨损性能差，抗拉伸性能也不佳。
发明内容
本发明主要解决的技术问题是提供一种奶粉包装用镀铝膜，膜基体层的背面不易擦伤，耐磨损性能好，抗拉伸性能佳。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种奶粉包装用镀铝膜，包括：膜基体层和镀铝层，所述的膜基体层由以下组分制成：亚烃基丙二酸亚异丙酯、4-氨基邻苯二甲酸(2-乙基)己酯、聚碳酸1,2-丙二酯、富马酸二正庚酯、丙烯腈-丁二烯塑料和乙烯-乙烯醇塑料，其各组分的重量含量为：亚烃基丙二酸亚异丙酯20~38份、4-氨基邻苯二甲酸(2-乙基)己酯33~51份、聚碳酸1,2-丙二酯5~20份、富马酸二正庚酯15~27份、丙烯腈-丁二烯塑料30~40份和乙烯-乙烯醇塑料20~30份。
在本发明一个较佳实施例中，所述的亚烃基丙二酸亚异丙酯的重量含量为24~36份。
在本发明一个较佳实施例中，所述的4-氨基邻苯二甲酸(2-乙基)己酯的重量含量为34~46份。
在本发明一个较佳实施例中，所述的聚碳酸1,2-丙二酯的重量含量为7~19份。
本发明的有益效果是：本发明膜基体层的背面不易擦伤，耐磨损性能好，抗拉伸性能佳。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
实施例1
一种奶粉包装用镀铝膜，包括：膜基体层和镀铝层，所述的膜基体层由以下组分制成：亚烃基丙二酸亚异丙酯、4-氨基邻苯二甲酸(2-乙基)己酯、聚碳酸1,2-丙二酯、富马酸二正庚酯、丙烯腈-丁二烯塑料和乙烯-乙烯醇塑料，其各组分的重量含量为：亚烃基丙二酸亚异丙酯36份、4-氨基邻苯二甲酸(2-乙基)己酯46份、聚碳酸1,2-丙二酯19份、富马酸二正庚酯27份、丙烯腈-丁二烯塑料40份和乙烯-乙烯醇塑料30份。
实施例2
一种奶粉包装用镀铝膜，包括：膜基体层和镀铝层，所述的膜基体层由以下组分制成：亚烃基丙二酸亚异丙酯、4-氨基邻苯二甲酸(2-乙基)己酯、聚碳酸1,2-丙二酯、富马酸二正庚酯、丙烯腈-丁二烯塑料和乙烯-乙烯醇塑料，其各组分的重量含量为：亚烃基丙二酸亚异丙酯24份、4-氨基邻苯二甲酸(2-乙基)己酯34份、聚碳酸1,2-丙二酯7份、富马酸二正庚酯15份、丙烯腈-丁二烯塑料30份和乙烯-乙烯醇塑料20份。
实施例3
一种奶粉包装用镀铝膜，包括：膜基体层和镀铝层，所述的膜基体层由以下组分制成：亚烃基丙二酸亚异丙酯、4-氨基邻苯二甲酸(2-乙基)己酯、聚碳酸1,2-丙二酯、富马酸二正庚酯、丙烯腈-丁二烯塑料和乙烯-乙烯醇塑料，其各组分的重量含量为：亚烃基丙二酸亚异丙酯30份、4-氨基邻苯二甲酸(2-乙基)己酯40份、聚碳酸1,2-丙二酯13份、富马酸二正庚酯21份、丙烯腈-丁二烯塑料35份和乙烯-乙烯醇塑料25份。
本发明奶粉包装用镀铝膜的有益效果是：本发明膜基体层的背面不易擦伤，耐磨损性能好，抗拉伸性能佳。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所作的等效结构或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (4)

1.一种奶粉包装用镀铝膜，其特征在于，包括：膜基体层和镀铝层，所述的膜基体层由以下组分制成：亚烃基丙二酸亚异丙酯、4-氨基邻苯二甲酸(2-乙基)己酯、聚碳酸1,2-丙二酯、富马酸二正庚酯、丙烯腈-丁二烯塑料和乙烯-乙烯醇塑料，其各组分的重量含量为：亚烃基丙二酸亚异丙酯20~38份、4-氨基邻苯二甲酸(2-乙基)己酯33~51份、聚碳酸1,2-丙二酯5~20份、富马酸二正庚酯15~27份、丙烯腈-丁二烯塑料30~40份和乙烯-乙烯醇塑料20~30份。
2.根据权利要求1所述的奶粉包装用镀铝膜，其特征在于，所述的亚烃基丙二酸亚异丙酯的重量含量为24~36份。
3.根据权利要求1所述的奶粉包装用镀铝膜，其特征在于，所述的4-氨基邻苯二甲酸(2-乙基)己酯的重量含量为34~46份。
4.根据权利要求1所述的奶粉包装用镀铝膜，其特征在于，所述的聚碳酸1,2-丙二酯的重量含量为7~19份。
CN201610895427.1A 2016-10-14 2016-10-14 一种奶粉包装用镀铝膜 Pending CN106496904A (zh)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN107629402A (zh) * 2017-10-20 2018-01-26 天津市宝德包装有限公司 一种防晒镀铝膜基体用原料配方

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107629402A (zh) * 2017-10-20 2018-01-26 天津市宝德包装有限公司 一种防晒镀铝膜基体用原料配方

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Application publication date: 20170315