CN109367175A - A kind of wire drawing film composite material and packaging material and packaging product comprising it - Google Patents
A kind of wire drawing film composite material and packaging material and packaging product comprising it Download PDFInfo
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- CN109367175A CN109367175A CN201811177570.2A CN201811177570A CN109367175A CN 109367175 A CN109367175 A CN 109367175A CN 201811177570 A CN201811177570 A CN 201811177570A CN 109367175 A CN109367175 A CN 109367175A
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- wire drawing
- layer
- drawing film
- composite material
- pet
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Classifications
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- 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
- B32B27/08—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 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
- 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
- B32B27/10—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 of paper or cardboard
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- 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
- B32B27/32—Layered products comprising a layer 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
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
-
- 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
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/0415—Ornamental plaques, e.g. decorative panels, decorative veneers containing metallic elements
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
-
- 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
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- 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
- B32B2307/406—Bright, glossy, shiny surface
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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 & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
A kind of packaging material the present invention provides wire drawing film composite material and comprising it and packaging product.Wire drawing film composite material of the present invention successively includes: wire drawing film layer, PET/VMPET yin-yang film layer, layers of kraft paper and polypropylene layer.In the present invention, the drawing film with metal-like is regard as packaging material with having the kraft compounded of frosted texture, being formed by composite material not only has metallic luster, while also having both brown paper texture, and material positive and negative difference alienation is big, has preferable decorative.
Description
Technical field
The present invention relates to Material Fields, in particular to a kind of wire drawing film composite material and include its packing timber
Material and packaging product.
Background technique
Imitative metal drawbench film is a kind of novel decorative thin-film material developed in recent years, is filled mainly as product surface
Decorations use, since imitative metal drawbench film has and the closely similar appearance of wire drawing metal and superior cost advantage, gradually
Applied in the every field of daily life, television set door-plate, refrigerator door panel, air-conditioning panel and computer can not only be used as
The ornament materials of the various household electrical appliance such as panel, and can be used for automobile, cooking apparatus and all types of industries and construction industry
In decoration.
However, ornament materials mostly is only limitted to for the application of drawing film at present, it is less for the exploration of application field, and
And the existing relatively simple fixation of wire drawing material structure, simple metal-like are unable to satisfy all kinds of consumers and actual use
Demand.
In view of this, the present invention is specifically proposed.
Summary of the invention
The first object of the present invention is to provide a kind of wire drawing film composite material, and the wire drawing film composite material will have
The drawing film and Kraft material of metal-like are used in combination, and have the advantages that decorative strong, texture is good, and sensorial differencesization are big,
It can also be used simultaneously as housing material.
The second object of the present invention is to provide a kind of packaging material comprising wire drawing film composite material of the present invention.
The third object of the present invention is to provide a kind of packaging product.
In order to realize above-mentioned purpose of the invention, the following technical scheme is adopted:
A kind of wire drawing film composite material, the wire drawing film composite material successively include: wire drawing film layer, PET/VMPET yin-yang
Film layer, layers of kraft paper and polypropylene layer.
Preferably, in wire drawing film composite material of the present invention, the thickness of the wire drawing film layer are as follows: and/or, it is described
The thickness of PET/VMPET film layer are as follows: 12 μm；And/or the thickness of the layers of kraft paper are as follows: 35-120 μm；And/or described poly- third
The thickness of alkene layer are as follows: 30-90 μm.
Preferably, in wire drawing film composite material of the present invention, the wire drawing film layer includes: PET wire drawing film；It is more excellent
Choosing, the PET wire drawing film is biaxially oriented polyester film；It is further preferred that the PET wire drawing film with a thickness of 10
~100 μm.
Preferably, it in wire drawing film composite material of the present invention, is additionally provided in the PET/VMPET yin-yang film layer attached
Put forth effort to promote layer and vacuum aluminium coated layer.
Preferably, in wire drawing film composite material of the present invention, the adhesion promoting layer is acrylic resin modified
Layer.
Preferably, in wire drawing film composite material of the present invention, the acrylate resin layer is mainly by the following raw material system
It is standby to obtain: acrylic monomers, epoxy resin, emulsifier and crosslinking agent.
Preferably, in wire drawing film composite material of the present invention, the surface of the PET wire drawing film is additionally provided with protection
Coating.
Preferably, in wire drawing film composite material of the present invention, the primary raw material of the protective coating includes: organosilicon
Modified polyacrylate resin, fluorocarbon resin, pure C resin, auxiliary agent and solvent.
Meanwhile present invention provides a kind of packaging material, the packaging material includes wire drawing film composite material of the present invention.
Further, present invention provides a kind of packaging product, include this in the external packing structure of the packaging product
Invention packaging material.
Compared with prior art, the invention has the benefit that
In the present invention, the drawing film with metal-like is regard as packing timber with having the kraft compounded of frosted texture
Material, being formed by composite material not only has metallic luster, while also having both brown paper texture, and material positive and negative difference alienation is big, tool
Have a preferable dicoration, at the same it is vivid under intense light source irradiation blaze, it is full of moving sense, become attraction in great demand.
Meanwhile in the present invention, by the way that protective coating is arranged on the PET film surface of composite material wire drawing film layer, also can
PET wire drawing film is avoided to be damaged in use；The selection and optimization of gluing layer material, also can be improved the globality of composite material
And service performance.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Fig. 1 is drawing film composite structure schematic diagram provided by the specific embodiment of the invention；
Fig. 2 is drawing film schematic diagram of a layer structure provided by the specific embodiment of the invention；
Fig. 3 is PET/VMPET yin-yang film layer structure schematic diagram provided by the specific embodiment of the invention.
Wherein, in Fig. 1,1- wire drawing film layer, 2-PET/VMPET yin-yang film layer, 3- layers of kraft paper, 4- polypropylene layer.
In Fig. 2,101-PET wire drawing film, 102- protective coating.
In Fig. 3,201-PET/VMPET film, 202- adhesion promoting layer, 203- vacuum aluminium coated layer.
Specific embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific
Condition person carries out according to conventional conditions or manufacturer's recommended conditions.Reagents or instruments used without specified manufacturer is
The conventional products that can be obtained by commercially available purchase.
In view of existing imitative metal drawbench film in terms of decorative performance and application field present in deficiency, this
Invention has provided a kind of novel wire drawing film composite material, to solve the problems of existing imitative metal drawbench film.
Specifically, wire drawing film composite material provided by the present invention, successively includes: wire drawing film layer, PET/ from outside to inside
VMPET yin-yang film layer, layers of kraft paper and polypropylene layer (really as packaging material in use, wire drawing film layer is in packing timber
The outermost layer of material is directly contacted with outside, and polypropylene layer is then in contact with pack content).
In the present invention, the creative drawing film by with metallic luster with it is kraft compounded with frosted sense quality,
It can not only be used as the packaging material with excellent properties, while strong material, the comparison effect of texture can also be played
Fruit, to reach good decoration function.
Meanwhile in order to guarantee closely paste between each layer structure, in wire drawing film composite material of the present invention, each interlayer also divides
Adhesive layer is not provided with it.
I.e., it is preferred that in wire drawing film composite material of the present invention, the side of wire drawing film layer passes through the first adhesive layer and PET/
The side of VMPET yin-yang film layer is bonding；The other side of PET/VMPET yin-yang film layer passes through the second adhesive layer and layers of kraft paper
Side is bonding；The other side of layers of kraft paper is bonding by the side of third adhesive layer and polypropylene layer；
Wherein, the first adhesive layer, the second adhesive layer and third adhesive layer are independently urethane resin layer, are gathered
One of acrylate resin layer or polyurethane-modified polyacrylate resin layer.
In wire drawing film composite material of the present invention, the thickness of wire drawing film layer are as follows: 10-100 μm, such as can be, but be not limited to
20,30,40,50,60,70,80 or 90 μm；
The thickness of PET/VMPET film layer are as follows: 12 μm
The thickness of layers of kraft paper are as follows: 35-120 μm, such as can be, but be not limited to 40,50,60,70,80,90,100, or
110 μm of person；
The thickness of polypropylene layer are as follows: 30-90 μm, such as can be, but be not limited to 40,50,60,70 or 80 μm.
Meanwhile first adhesive layer with a thickness of 0.1~5 μm, such as can be, but be not limited to 0.5,1,1.5,2,2.5,3,
3.5,4 or 4.5 μm etc.；
Second adhesive layer with a thickness of 0.1~5 μm, such as can be, but be not limited to 0.5,1,1.5,2,2.5,3,3.5,
4 or 4.5 μm etc.；
Third adhesive layer with a thickness of 0.1~5 μm, such as can be, but be not limited to 0.5,1,1.5,2,2.5,3,3.5,
4 or 4.5 μm etc..
It is PET wire drawing film as the drawing film of wire drawing film composite material outermost layer structure；
Wherein, PET wire drawing film is biaxially oriented polyester film, with a thickness of 10~100 μm, such as can be, but not
It is limited to 20,30,50,70 or 90 μm etc..
Meanwhile its decorative performance is influenced in order to avoid the PET wire drawing film as outermost layer structure is scratched in use,
The side that PET wire drawing film is not contacted with PET/VMPET yin-yang film layer is additionally provided with protective coating.
Further, the protective coating is formed by corresponding paint solidification, to prepare the raw material of coating are as follows: organosilicon
Modified polyacrylate resin, fluorocarbon resin, pure C resin, auxiliary agent and solvent；
Wherein, the auxiliary agent includes: photoinitiator, dispersing agent, defoaming agent and levelling agent；
The photoinitiator includes: dilauroyl peroxide；
The solvent includes: ethyl acetate, butyl acetate.
Each material quality percentage accounting in protective coating are as follows: organic-silicon-modified polyacrylic resin 10~30%, such as can
Think, but is not limited to 12,15,18,20,22,25 or 28% etc.；Fluorocarbon resin 25~45%, such as can be, but unlimited
In 28,30,32,35,38,40 or 42% etc.；Pure C resin: 5~15%, such as can be, but be not limited to 8,10, or
12% etc.；Photoinitiator 2~5%, dispersing agent 0.5~1.5%, defoaming agent 0.5~1.5%, levelling agent 0.5~1.5%, solvent
10~30%, such as can be, but be not limited to 12,15,17,20,22,25 or 27% etc..
As described above to formed the preparation method of the coating of protective coating can refer to it is as follows:
By resin, solvent and auxiliary agent are mixed under agitation to get the coating is arrived.Then gained coating is applied
It is distributed in the surface of PET wire drawing film, levelling posterior photocuring forms the protective coating for being used for surfacecti proteon.
Compound PET/VMPET film layer is directly bonded from outside to inside successively with wire drawing film layer are as follows: PET/VMPET film, attachment
Make every effort to promote into layer and vacuum aluminium coated layer；
Wherein, adhesion promoting layer with a thickness of 0.5~1.5 μm, such as can be, but be not limited to 0.8,1 or 1.2 μ
M etc.；
Vacuum aluminium coated layer with a thickness of 0.02~0.5 μm, such as can be, but be not limited to 0.03,0.05,0.1,0.15,
0.3,0.35,0.4 or 0.45 μm etc..
The adhesion promoting layer is acrylic resin modified layer, by the modified acroleic acid glue for being formed by curing the material layer
Stick is prepared by the following raw material: acrylic monomers, epoxy resin, emulsifier and crosslinking agent；
Further, the acrylic monomers are as follows: acrylic acid, acrylamide, methacrylic acid, methyl acrylate, propylene
Acetoacetic ester, butyl acrylate, methyl methacrylate, hydroxy-ethyl acrylate, hydroxyethyl methacrylate, hydroxypropyl acrylate,
One or more of methyl styrene and styrene；
The epoxy resin are as follows: glycidyl methacrylate, one or more of aqueous epoxy resins；
The emulsifier are as follows: cationic emulsifier, nonionic emulsifier, or combinations thereof；
Wherein, cationic emulsifier are as follows: the alkyl quaternary ammonium salts of C12-C18；Nonionic emulsifier are as follows: alkylphenol-polyethenoxy
One of ethers or isomeric alcohol polyethenoxy ether class are a kind of；
The crosslinking agent are as follows: iso-cyanuric acid triallyl ester.
Above-mentioned modified acroleic acid adhesive can be prepared by the following method: under the conditions of high shear dispersion, by propylene
Acid monomers, epoxy resin, emulsifier and crosslinking agent hybrid reaction to get arrive the modified acroleic acid adhesive.
Prepared acrylic acid adhesive is coated on natural cooling behind the side of PET/VMPET film, is then being formed by
It is carried out on acrylic resin modified layer vacuum aluminum-coated.
In the side that PET/VMPET film is not contacted with acrylic resin modified layer, and formed vacuum aluminium coated layer not
The side contacted with acrylic resin modified layer, is respectively coated adhesive, and with wire drawing film layer, layers of kraft paper and polypropylene
Layer is compound, finally obtains product wire drawing film composite material.
Not only there are good decoration functions by the obtained wire drawing film composite material of method as above, while can also conduct
Packaging material uses.Thus, present invention provides a kind of packaging materials based on wire drawing film composite material, and with the packet
The packaging product that package material is packed.
Embodiment 1
Referring to FIG. 1, wire drawing film composite material provided by the present invention is expected successively from outside to inside are as follows: drawing film layer 1, PET
Yin-yang film layer 2, layers of kraft paper 3 and polypropylene layer 4；
Wherein, wire drawing film layer 1 is bonding by the first adhesive layer and PET yin-yang film layer 2, and PET yin-yang film layer 2 passes through second
Adhesive layer and layers of kraft paper 3 are bonding, and layers of kraft paper 3 is bonding by third adhesive layer and polypropylene layer 4.
Further, wire drawing film layer 1 with a thickness of 50 μm, PET yin-yang film layer 2 with a thickness of 12 μm, the thickness of layers of kraft paper 3
Degree be 100 μm, polypropylene layer 4 with a thickness of 50 μm.
Embodiment 2
Referring to FIG. 1, wire drawing film composite material provided by the present invention is expected successively from outside to inside are as follows: drawing film layer 1,
VMPET yin-yang film layer 2, layers of kraft paper 3 and polypropylene layer 4；
Wherein, wire drawing film layer 1 is bonding by the first adhesive layer and VMPET yin-yang film layer 2, and VMPET yin-yang film layer 2 passes through
Second adhesive layer and layers of kraft paper 3 are bonding, and layers of kraft paper 3 is bonding by third adhesive layer and polypropylene layer 4.
Further, wire drawing film layer 1 with a thickness of 20 μm, VMPET yin-yang film layer 2 with a thickness of 12 μm, layers of kraft paper 3
With a thickness of 50 μm, polypropylene layer 4 with a thickness of 30 μm.
Embodiment 3
Please refer to Fig. 1 and Fig. 2, in the compound mold materials of wire drawing provided by the present invention, the wire drawing film layer is PET wire drawing
Film 101；Wherein, PET wire drawing film 101 with a thickness of 80 μm.
Further, the side that PET wire drawing film 101 is not contacted with PET/VMPET yin-yang film layer 2 is additionally provided with protection and applies
Layer 102.
Embodiment 4
Please refer to Fig. 1 and Fig. 2, in the compound mold materials of wire drawing provided by the present invention, the wire drawing film layer 1 is that PET is drawn
Silk film 101.
Further, the side that PET wire drawing film 101 is not contacted with PET/VMPET yin-yang film layer 2 is additionally provided with protection and applies
Layer 102；
Wherein, the protective coating 102 is formed by paint solidification.
For example, can be with silicone-modified polyacrylate resin, fluorocarbon resin, pure C resin, photoinitiator, dispersion
Agent, defoaming agent and levelling agent and ethyl acetate etc. are raw material, are mixed by stirring, to obtain coating；
Then, gained coating is coated on to the side of PET wire drawing film 101, forms protective coating 102 after solidification.
Embodiment 5
Please refer to Fig. 1 and Fig. 3, in the compound mold materials of wire drawing provided by the present invention, PET yin-yang film layer 2 is from outside to inside
Successively are as follows: PET film 201, adhesion promoting layer 202 and vacuum aluminium coated layer 203；
Wherein, PET film 201 with a thickness of 12 μm, adhesion promoting layer 202 with a thickness of 1.2 μm, vacuum aluminium coated layer 203
With a thickness of 0.05 μm；
Wherein, the adhesion promoting layer 202 is acrylic resin modified layer, can be by emulsion acrylic resin gluing
Agent is formed by curing.
For example, can be with methyl methacrylate, acrylic acid, butyl acrylate, aqueous epoxy resins, alkyl phenol polyoxy second
Alkene ether nonionic emulsifier, iso-cyanuric acid triallyl ester etc. are raw material, by the way that polymerization copolymerization is mixed, to obtain pair
The acrylic acid emulsion adhesive answered；
Then, polyacrylate emulsion adhesive is coated on to the side of PET film 201, forms adhesion promoting layer after solidification
202。
Embodiment 6
Please refer to Fig. 1 and Fig. 3, in the compound mold materials of wire drawing provided by the present invention, VMPET yin-yang film layer 2 is by outside extremely
Inside successively are as follows: VMPET film 201, adhesion promoting layer 202 and vacuum aluminium coated layer 203；
Wherein, VMPET film 201 with a thickness of 12 μm, adhesion promoting layer 202 with a thickness of 1.2 μm, vacuum aluminium coated layer
203 with a thickness of 0.05 μm；
Wherein, the adhesion promoting layer 202 is acrylic resin modified layer, can be by emulsion acrylic resin gluing
Agent is formed by curing.
Although illustrate and describing the present invention with specific embodiment, it will be appreciated that without departing substantially from of the invention
Many other change and modification can be made in the case where spirit and scope.It is, therefore, intended that in the following claims
Including belonging to all such changes and modifications in the scope of the invention.
Claims (10)
1. a kind of wire drawing film composite material, which is characterized in that the wire drawing film composite material successively includes:
Wire drawing film layer, PET/VMPET yin-yang film layer, layers of kraft paper and polypropylene layer.
2. wire drawing film composite material according to claim 1, which is characterized in that the thickness of the wire drawing film layer are as follows: 10-
100μm；
And/or the thickness of the PET/VMPET yin-yang film layer are as follows: 12 μm；
And/or the thickness of the layers of kraft paper are as follows: 35-120 μm；
And/or the thickness of the polypropylene layer are as follows: 30-90 μm.
3. wire drawing film composite material according to claim 1, which is characterized in that the wire drawing film layer includes that PET wire drawing is thin
Film.
Preferably, the PET wire drawing film is biaxially oriented polyester film；
It is furthermore preferred that the PET wire drawing film with a thickness of 10~100 μm.
4. wire drawing film composite material according to claim 1, which is characterized in that in the PET/VMPET yin-yang film layer also
It is provided with adhesion promoting layer and vacuum aluminium coated layer.
5. wire drawing film composite material according to claim 4, which is characterized in that the adhesion promoting layer is modified propylene
Acid resin layer.
6. wire drawing film composite material according to claim 5, which is characterized in that the acrylate resin layer is mainly by as follows
Raw material is prepared:
Acrylic monomers, epoxy resin, emulsifier and crosslinking agent.
7. wire drawing film composite material according to claim 3, which is characterized in that the surface of PET wire drawing film is additionally provided with
Protective coating.
8. wire drawing film composite material according to claim 7, which is characterized in that the primary raw material packet of the protective coating
It includes:
Silicone-modified polyacrylate resin, fluorocarbon resin, pure C resin, auxiliary agent and solvent.
9. a kind of packaging material, which is characterized in that the packaging material includes drawing film of any of claims 1-8
Composite material.
10. a kind of packaging product, which is characterized in that comprising as claimed in claim 9 in the external packing structure of the packaging product
Packaging material.
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| CN201811177570.2A CN109367175A (en) | 2018-10-10 | 2018-10-10 | A kind of wire drawing film composite material and packaging material and packaging product comprising it |
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| CN109367175A true CN109367175A (en) | 2019-02-22 |
Family
ID=65403412
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| CN113276506A (en) * | 2021-02-01 | 2021-08-20 | 合肥朗驰工业设计有限公司 | Composite panel of refrigerator and preparation method thereof |
| CN113502018A (en) * | 2021-07-23 | 2021-10-15 | 浙江工业大学 | Preparation method of composite film for polypropylene packaging |
| CN113524835A (en) * | 2021-06-09 | 2021-10-22 | 黄山永新股份有限公司 | Composite packaging material with metal wire drawing on surface and preparation method thereof |
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Application publication date: 20190222 |