CN104589729A - 遮光食品包装膜 - Google Patents

遮光食品包装膜 Download PDF

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Publication number
CN104589729A
CN104589729A CN201310530770.2A CN201310530770A CN104589729A CN 104589729 A CN104589729 A CN 104589729A CN 201310530770 A CN201310530770 A CN 201310530770A CN 104589729 A CN104589729 A CN 104589729A
Authority
CN
China
Prior art keywords
layer
light
packaging film
food packaging
aluminum base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310530770.2A
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English (en)
Inventor
陈江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dong Chen Color Printing Factory Of Jingjiang City
Original Assignee
Dong Chen Color Printing Factory Of Jingjiang City
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dong Chen Color Printing Factory Of Jingjiang City filed Critical Dong Chen Color Printing Factory Of Jingjiang City
Priority to CN201310530770.2A priority Critical patent/CN104589729A/zh
Publication of CN104589729A publication Critical patent/CN104589729A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal 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
    • B32B15/085—Layered products comprising a layer of metal comprising metal 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 comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/41—Opaque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

本发明公开了一种遮光食品包装膜，具有铝基层，所述的铝基层上覆盖有流延聚丙烯层，所述的流延聚丙烯层上附着有印刷层，印刷层上覆盖有褐色遮光玻璃纸层，所述铝基层下方具有聚乙烯层。本实用结构简单，美观大方且具有一定遮光性能。

Description

遮光食品包装膜
技术领域
本发明涉及一种遮光食品包装膜。
背景技术
遮光食品包装膜是食品包装的重要组成部分。普通的遮光食品包装膜会采用纸基或者铝基或者PE等材质。某些特殊食品保存时对外界光照有一定要求，普通的食品包装膜无法满足这类食品的包装要求。
发明内容
本发明要解决的技术问题是：克服现有技术中之不足，提供一种美观大方且具有一定遮光性能的遮光食品包装膜。
本发明解决其技术问题所采用的技术方案是：一种遮光食品包装膜，具有铝基层，所述的铝基层上覆盖有流延聚丙烯层，所述的流延聚丙烯层上附着有印刷层，印刷层上覆盖有褐色遮光玻璃纸层，所述铝基层下方具有聚乙烯层。
进一步的，褐色遮光玻璃纸层、印刷层、流延聚丙烯层、铝基层、聚乙烯层之间通过粘结剂粘合连接。
本发明的有益效果是：本发明提供的遮光食品包装膜，结构简单，美观大方且具有一定遮光性能。
附图说明
下面结合附图和实施方式对本发明进一步说明。
图1是本发明的结构示意图。
图中1.铝基层2.流延聚丙烯层3.印刷层4.聚乙烯层5.褐色遮光玻璃纸层
具体实施方式
现在结合附图对本发明作进一步的说明。这些附图均为简化的示意图仅以示意方式说明本发明的基本结构，因此其仅显示与本发明有关的构成。
如图1所示的一种遮光食品包装膜具有铝基层1，所述的铝基层1上覆盖有流延聚丙烯层2，所述的流延聚丙烯层2上附着有印刷层3，印刷层3上覆盖有褐色遮光玻璃纸层5，所述铝基层1下方具有聚乙烯层4。印刷层3、流延聚丙烯层2、铝基层1、聚乙烯层4之间通过粘结剂粘合连接。褐色遮光玻璃纸层5不易沾灰且具有一定遮光性能，透过褐色遮光玻璃纸层5可看到印刷层3，包装膜美观大方。而聚乙烯层4和流延聚丙烯2则具有良好的防潮气密性能，可避免膜内食品受外界侵蚀。
上述实施方式只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并加以实施，并不能以此限制本发明的保护范围，凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围内。

Claims (2)

1.一种遮光食品包装膜，其特征是：具有铝基层（1），所述的铝基层（1）上覆盖有流延聚丙烯层（2），所述的流延聚丙烯层（2）上附着有印刷层（3），印刷层（3）上覆盖有褐色遮光玻璃纸层（5），所述铝基层(1)下方具有聚乙烯层（4）。
2.根据权利要求1所述的遮光食品包装膜，其特征是：所述的褐色遮光玻璃纸层（5），印刷层（3）、流延聚丙烯层（2）、铝基层（1）、聚乙烯层（4）之间通过粘结剂粘合连接。
CN201310530770.2A 2013-10-31 2013-10-31 遮光食品包装膜 Pending CN104589729A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310530770.2A CN104589729A (zh) 2013-10-31 2013-10-31 遮光食品包装膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310530770.2A CN104589729A (zh) 2013-10-31 2013-10-31 遮光食品包装膜

Publications (1)

Publication Number Publication Date
CN104589729A true CN104589729A (zh) 2015-05-06

Family

ID=53115943

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN104589729A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107627676A (zh) * 2016-07-18 2018-01-26 丹阳市飞利健身器材有限公司 一种食品包装用双面辊涂铝卷材
CN113552660A (zh) * 2020-04-24 2021-10-26 南亚塑胶工业股份有限公司 可见光遮蔽结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107627676A (zh) * 2016-07-18 2018-01-26 丹阳市飞利健身器材有限公司 一种食品包装用双面辊涂铝卷材
CN113552660A (zh) * 2020-04-24 2021-10-26 南亚塑胶工业股份有限公司 可见光遮蔽结构

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Application publication date: 20150506