CN106496436A - 一种快餐食品包装用镀铝膜 - Google Patents

一种快餐食品包装用镀铝膜 Download PDF

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CN106496436A
CN106496436A CN201610895308.6A CN201610895308A CN106496436A CN 106496436 A CN106496436 A CN 106496436A CN 201610895308 A CN201610895308 A CN 201610895308A CN 106496436 A CN106496436 A CN 106496436A
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parts
aluminizer
adipic acid
diester
poly
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李建萍
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WUXI SANDI SPECIAL MACROMOLECULE MATERIALS Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/02Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polycarbonates or saturated polyesters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/06Coating with compositions not containing macromolecular substances
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/10Esters; Ether-esters
    • C08K5/101Esters; Ether-esters of monocarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/10Esters; Ether-esters
    • C08K5/11Esters; Ether-esters of acyclic polycarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2351/00Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2351/08Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K

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  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明公开了一种快餐食品包装用镀铝膜,包括:膜基体层和镀铝层,所述的膜基体层由以下组分制成:5‑烃基丙二酸亚异丙酯、肉豆蔻酸异丙酯、己二酸二‑2‑乙基己酯、聚(对苯二甲酸乙二酯‑co‑己二酸乙二酯)、富马酸二异丙酯和聚酯碳酸酯,其各组分的重量含量为:5‑烃基丙二酸亚异丙酯35~50份、肉豆蔻酸异丙酯10~24份、己二酸二‑2‑乙基己酯32~42份、聚(对苯二甲酸乙二酯‑co‑己二酸乙二酯)11~29份、富马酸二异丙酯35~45份和聚酯碳酸酯40~50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

一种快餐食品包装用镀铝膜
技术领域
本发明涉及镀铝膜领域,特别是涉及一种快餐食品包装用镀铝膜。
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快餐食品包装用镀铝膜,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:提供一种快餐食品包装用镀铝膜,包括:膜基体层和镀铝层,所述的膜基体层由以下组分制成:5-烃基丙二酸亚异丙酯、肉豆蔻酸异丙酯、己二酸二-2-乙基己酯、聚(对苯二甲酸乙二酯-co-己二酸乙二酯)、富马酸二异丙酯和聚酯碳酸酯,其各组分的重量含量为:5-烃基丙二酸亚异丙酯35~50份、肉豆蔻酸异丙酯10~24份、己二酸二-2-乙基己酯32~42份、聚(对苯二甲酸乙二酯-co-己二酸乙二酯)11~29份、富马酸二异丙酯35~45份和聚酯碳酸酯40~50份。
在本发明一个较佳实施例中,所述的5-烃基丙二酸亚异丙酯的重量含量为37~47份。
在本发明一个较佳实施例中,所述的肉豆蔻酸异丙酯的重量含量为12~22份。
在本发明一个较佳实施例中,所述的聚(对苯二甲酸乙二酯-co-己二酸乙二酯)的重量含量为13~25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
一种快餐食品包装用镀铝膜,包括:膜基体层和镀铝层,所述的膜基体层由以下组分制成:5-烃基丙二酸亚异丙酯、肉豆蔻酸异丙酯、己二酸二-2-乙基己酯、聚(对苯二甲酸乙二酯-co-己二酸乙二酯)、富马酸二异丙酯和聚酯碳酸酯,其各组分的重量含量为:5-烃基丙二酸亚异丙酯47份、肉豆蔻酸异丙酯22份、己二酸二-2-乙基己酯42份、聚(对苯二甲酸乙二酯-co-己二酸乙二酯) 29份、富马酸二异丙酯45份和聚酯碳酸酯50份。
实施例2
一种快餐食品包装用镀铝膜,包括:膜基体层和镀铝层,所述的膜基体层由以下组分制成:5-烃基丙二酸亚异丙酯、肉豆蔻酸异丙酯、己二酸二-2-乙基己酯、聚(对苯二甲酸乙二酯-co-己二酸乙二酯)、富马酸二异丙酯和聚酯碳酸酯,其各组分的重量含量为:5-烃基丙二酸亚异丙酯42份、肉豆蔻酸异丙酯17份、己二酸二-2-乙基己酯37份、聚(对苯二甲酸乙二酯-co-己二酸乙二酯)23份、富马酸二异丙酯40份和聚酯碳酸酯45份。
实施例3
一种快餐食品包装用镀铝膜,包括:膜基体层和镀铝层,所述的膜基体层由以下组分制成:5-烃基丙二酸亚异丙酯、肉豆蔻酸异丙酯、己二酸二-2-乙基己酯、聚(对苯二甲酸乙二酯-co-己二酸乙二酯)、富马酸二异丙酯和聚酯碳酸酯,其各组分的重量含量为:5-烃基丙二酸亚异丙酯37份、肉豆蔻酸异丙酯12份、己二酸二-2-乙基己酯32份、聚(对苯二甲酸乙二酯-co-己二酸乙二酯)17份、富马酸二异丙酯35份和聚酯碳酸酯40份。
本发明快餐食品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)

1.一种快餐食品包装用镀铝膜,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:5-烃基丙二酸亚异丙酯、肉豆蔻酸异丙酯、己二酸二-2-乙基己酯、聚(对苯二甲酸乙二酯-co-己二酸乙二酯)、富马酸二异丙酯和聚酯碳酸酯,其各组分的重量含量为:5-烃基丙二酸亚异丙酯35~50份、肉豆蔻酸异丙酯10~24份、己二酸二-2-乙基己酯32~42份、聚(对苯二甲酸乙二酯-co-己二酸乙二酯)11~29份、富马酸二异丙酯35~45份和聚酯碳酸酯40~50份。
2.根据权利要求1所述的快餐食品包装用镀铝膜,其特征在于,所述的5-烃基丙二酸亚异丙酯的重量含量为37~47份。
3.根据权利要求1所述的快餐食品包装用镀铝膜,其特征在于,所述的肉豆蔻酸异丙酯的重量含量为12~22份。
4.根据权利要求1所述的快餐食品包装用镀铝膜,其特征在于,所述的聚(对苯二甲酸乙二酯-co-己二酸乙二酯)的重量含量为13~25份。
CN201610895308.6A 2016-10-14 2016-10-14 一种快餐食品包装用镀铝膜 Pending CN106496436A (zh)

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