CN110641120A - Composite aluminum foil packaging film and application - Google Patents

Composite aluminum foil packaging film and application Download PDF

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Publication number
CN110641120A
CN110641120A CN201911055489.1A CN201911055489A CN110641120A CN 110641120 A CN110641120 A CN 110641120A CN 201911055489 A CN201911055489 A CN 201911055489A CN 110641120 A CN110641120 A CN 110641120A
Authority
CN
China
Prior art keywords
layer
aluminum foil
packaging film
pet
composite
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
CN201911055489.1A
Other languages
Chinese (zh)
Inventor
张文学
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.)
Langfang Yuen Al Foil Composite Material Co Ltd
Original Assignee
Langfang Yuen Al Foil Composite Material Co Ltd
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 Langfang Yuen Al Foil Composite Material Co Ltd filed Critical Langfang Yuen Al Foil Composite Material Co Ltd
Priority to CN201911055489.1A priority Critical patent/CN110641120A/en
Publication of CN110641120A publication Critical patent/CN110641120A/en
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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered 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
    • 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
    • B32B33/00—Layered 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
    • 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
    • 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
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

The embodiment of the invention discloses a composite aluminum foil packaging film and application thereof, wherein the composite aluminum foil packaging film comprises an aluminum foil layer, an adhesive layer, a thermal insulation layer, a PET layer, a printing layer, a protective layer, a passivation layer, a coating layer and a transparent layer, the adhesive layer, the thermal insulation layer, the PET layer, the printing layer, the protective layer and the transparent layer are sequentially arranged on one side of the aluminum foil layer, and the adhesive layer, the passivation layer, the PET layer and the coating layer are sequentially arranged on the other side of the aluminum foil layer. According to the composite aluminum foil packaging film provided by the embodiment of the invention, the thermal insulation layer is arranged on the aluminum foil, so that a good thermal insulation effect can be achieved, the influence of the environmental temperature on articles in the packaging film is avoided, and the strength of the material can be improved by arranging the PET layer; the protective layer is arranged, so that the aluminum foil can be prevented from being damaged; through setting up the stratum lucidum, can appreciate the stamp layer, improve the sight.

Description

Composite aluminum foil packaging film and application
Technical Field
The invention relates to the field of packaging materials, in particular to a composite aluminum foil packaging film and application thereof.
Background
Aluminum foil is widely used for foods, beverages, cigarettes, medicines, photographic plates, household goods, etc. because of its excellent characteristics, and is generally used as a packaging material thereof; an electrolytic capacitor material; heat insulating materials for buildings, vehicles, ships, houses, and the like; it can also be used as decorative metallic lines, wallpaper, various stationery printed matters, and decorating trademarks of light industry products. Among the above uses, the most effective use of aluminum foil is as a packaging material. The aluminum foil is a soft metal film, has the advantages of moisture resistance, air tightness, light shielding, abrasion resistance, fragrance retention, no toxicity, no odor and the like, and is easy to process various beautiful patterns and figures due to the elegant silvery luster, so that the aluminum foil is more popular with people.
However, the existing aluminum foil has poor flexibility and is easy to break in the using process, so that the normal use of consumers is influenced.
Disclosure of Invention
Therefore, the invention provides a composite aluminum foil packaging film and application thereof, and aims to solve the problems that in the prior art, an aluminum foil is poor in flexibility and easy to break in the using process, so that the normal use of a consumer is influenced.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
according to a first aspect of the embodiment of the invention, a composite aluminum foil packaging film is provided, which comprises an aluminum foil layer, an adhesive layer, a thermal insulation layer, a PET layer, a printing layer, a protective layer, a passivation layer, a coating layer and a transparent layer, wherein the adhesive layer, the thermal insulation layer, the PET layer, the printing layer, the protective layer and the transparent layer are sequentially arranged on one side of the aluminum foil layer, and the adhesive layer, the passivation layer, the PET layer and the coating layer are sequentially arranged on the other side of the aluminum foil layer.
Further, the thickness of the aluminum foil layer is 0.5-1 mm.
Further, the transparent layer is formed by spraying a transparent material.
Further, raw materials for preparing the transparent material comprise copolymer emulsion, synthetic rubber emulsion modifier, surfactant and plasticizer.
Furthermore, the thickness of the bonding layer is 1/2-3/4 of the thickness of the aluminum foil layer.
Furthermore, the printing layer is formed by spraying ink.
Furthermore, the protective layer and the PET layer are symmetrically arranged on two sides of the aluminum foil layer.
Furthermore, the mass of the bonding layer is 0.6-2% of the total mass of the composite aluminum foil packaging film.
According to a second aspect of the embodiments of the present invention, there is provided a use of a composite aluminum foil packaging film in a packaging material.
The embodiment of the invention has the following advantages: the embodiment of the invention provides a composite aluminum foil packaging film and application thereof, wherein a heat insulation layer is arranged on an aluminum foil, so that a good heat insulation effect can be achieved, the influence of the environmental temperature on articles in the packaging film is avoided, and the strength of the material can be improved by arranging a PET layer; the protective layer is arranged, so that the aluminum foil can be prevented from being damaged; through setting up the stratum lucidum, can appreciate the stamp layer, improve the sight.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.
Fig. 1 is a schematic structural diagram of a composite aluminum foil packaging film provided in embodiment 1 of the present invention;
in the figure: 1-a transparent layer; 2-a protective layer; 3, printing a layer; 4-a PET layer; 5, a heat insulation layer; 6-adhesive layer; 7-aluminum foil layer; 8-a passivation layer; and 9, coating the layer.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that unless otherwise specified, technical terms or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention pertains, and experimental materials in the following examples are commercially available unless otherwise specified, and the experimental methods described are general experimental methods unless otherwise specified.
In view of the deficiencies in the prior art, the inventor of the present invention has made extensive studies and extensive practices to propose the technical solution of the present invention, and further explains the technical solution, the implementation process and the principle thereof, etc.
One aspect of the embodiment of the invention provides a composite aluminum foil packaging film, which comprises an aluminum foil layer 7, an adhesive layer 6, a thermal insulation layer 5, a PET layer 4, a printed layer 3, a protective layer 2, a passivation layer 8, a coating layer 9 and a transparent layer 1, wherein the adhesive layer 6, the thermal insulation layer 5, the PET layer 4, the printed layer 3, the protective layer 2 and the transparent layer 1 are sequentially arranged on one side of the aluminum foil layer 7, and the adhesive layer 6, the passivation layer 8, the PET layer 4 and the coating layer 9 are sequentially arranged on the other side of the aluminum foil layer 7.
Preferably, the thickness of the aluminum foil layer 7 is 0.5 to 1 mm.
Preferably, the transparent layer 1 is formed by spraying a transparent material, and the printed layer 3 can be appreciated by arranging the transparent layer 1, so that the ornamental value is improved. Preferably, the raw materials for preparing the transparent material comprise copolymer emulsion, synthetic rubber emulsion modifier, surfactant and plasticizer.
Preferably, the thickness of the adhesive layer 6 is 1/2-3/4 of the thickness of the aluminum foil layer 7, so that the thermal insulation layer and the like are prevented from falling off under the condition of not influencing the performance of the aluminum foil, and the firmness is enhanced.
Preferably, the printing layer 3 is formed by spraying ink, so that the appearance is attractive, and the production cost is low.
Preferably, the protective layer 2 and the PET layer 4 are symmetrically arranged on two sides of the aluminum foil layer 7, so that firmness can be greatly enhanced.
Preferably, the mass of the adhesive layer 6 is 0.6-2% of the total mass of the composite aluminum foil packaging film, so that the influence of excessive adhesive layers on products can be avoided.
According to a second aspect of the embodiments of the present invention, there is provided an application of a composite aluminum foil packaging film in the field of packaging materials and the like, where the composite aluminum foil packaging film improves the aesthetic property of an aluminum foil material while ensuring the aluminum foil material.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (9)

1. The utility model provides a compound aluminium foil packaging film which characterized in that: including aluminium foil layer, adhesive linkage, insulating layer, PET layer, stamp layer, protective layer, passivation layer, dope layer and stratum lucidum, one side on aluminium foil layer is equipped with adhesive linkage, insulating layer, PET layer, stamp layer, protective layer, stratum lucidum in proper order, the opposite side on aluminium foil layer is equipped with adhesive linkage, passivation layer, PET layer and dope layer in proper order.
2. The packaging film of claim 1, wherein: the thickness of the aluminum foil layer is 0.5-1 mm.
3. The packaging film of claim 1, wherein: the transparent layer is formed by spraying a transparent material.
4. The packaging film of claim 3, wherein: the raw materials for preparing the transparent material comprise copolymer emulsion, synthetic rubber emulsion modifier, surfactant and plasticizer.
5. The packaging film of claim 1, wherein: the thickness of the bonding layer is 1/2-3/4 of the thickness of the aluminum foil layer.
6. The packaging film of claim 1, wherein: the printing layer is formed by spraying ink.
7. The packaging film of claim 1, wherein: the protective layer and the PET layer are symmetrically arranged on two sides of the aluminum foil layer.
8. The packaging film of claim 1, wherein: the mass of the bonding layer is 0.6-2% of the total mass of the composite aluminum foil packaging film.
9. Use of a packaging film of a composite aluminium foil according to any one of claims 1 to 8 in packaging materials.
CN201911055489.1A 2019-10-31 2019-10-31 Composite aluminum foil packaging film and application Pending CN110641120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911055489.1A CN110641120A (en) 2019-10-31 2019-10-31 Composite aluminum foil packaging film and application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911055489.1A CN110641120A (en) 2019-10-31 2019-10-31 Composite aluminum foil packaging film and application

Publications (1)

Publication Number Publication Date
CN110641120A true CN110641120A (en) 2020-01-03

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ID=69014103

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CN201911055489.1A Pending CN110641120A (en) 2019-10-31 2019-10-31 Composite aluminum foil packaging film and application

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CN (1) CN110641120A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102398391A (en) * 2011-11-18 2012-04-04 江苏欧邦塑胶有限公司 PET (Polyethylene Terephthalate)-PET imitation stainless steel compound colored plate
CN205134101U (en) * 2015-11-10 2016-04-06 宁波高度纸业有限公司 Compound black card paper
CN207449290U (en) * 2017-11-11 2018-06-05 嘉兴市明跃包装材料有限公司 A kind of transparent foil packaging film

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102398391A (en) * 2011-11-18 2012-04-04 江苏欧邦塑胶有限公司 PET (Polyethylene Terephthalate)-PET imitation stainless steel compound colored plate
CN205134101U (en) * 2015-11-10 2016-04-06 宁波高度纸业有限公司 Compound black card paper
CN207449290U (en) * 2017-11-11 2018-06-05 嘉兴市明跃包装材料有限公司 A kind of transparent foil packaging film

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
中国有色金属工业总公司主编: "《中国有色金属工业企业管理全书》", 31 December 1988, 北京：经济科学出版社 *
钱军浩编著: "《新型油墨印刷技术》", 31 January 2002, 北京：中国轻工业出版社 *

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Application publication date: 20200103

RJ01 Rejection of invention patent application after publication