CN110385906A - A kind of the overlay film iron material and preparation method of the printing of PET inner surface - Google Patents
A kind of the overlay film iron material and preparation method of the printing of PET inner surface Download PDFInfo
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- CN110385906A CN110385906A CN201910798113.3A CN201910798113A CN110385906A CN 110385906 A CN110385906 A CN 110385906A CN 201910798113 A CN201910798113 A CN 201910798113A CN 110385906 A CN110385906 A CN 110385906A
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- Prior art keywords
- film
- pet
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- iron material
- overlay film
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 title claims abstract description 29
- 238000007639 printing Methods 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 229920002799 BoPET Polymers 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 28
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 27
- 150000001875 compounds Chemical class 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims abstract description 17
- 238000010030 laminating Methods 0.000 claims abstract description 17
- 238000007500 overflow downdraw method Methods 0.000 claims abstract description 11
- 229920002635 polyurethane Polymers 0.000 claims abstract description 8
- 239000004814 polyurethane Substances 0.000 claims abstract description 8
- 238000003851 corona treatment Methods 0.000 claims abstract description 5
- 239000012943 hotmelt Substances 0.000 claims abstract description 5
- 150000002739 metals Chemical class 0.000 claims abstract description 5
- 238000003854 Surface Print Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 6
- 238000007731 hot pressing Methods 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 16
- 239000002985 plastic film Substances 0.000 abstract description 7
- 239000002761 deinking Substances 0.000 abstract description 6
- 229920006255 plastic film Polymers 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 5
- 238000004381 surface treatment Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003340 mental effect Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910001051 Magnalium Inorganic materials 0.000 description 1
- 229910000635 Spelter Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
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
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- 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
- B32B27/32—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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0036—Heat treatment
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/14—Printing or colouring
- B32B38/145—Printing
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
-
- 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
- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/30—Iron, e.g. steel
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- 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
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses the overlay film iron materials and preparation method of a kind of printing of PET inner surface, including PET film, ink printed layer, Film laminated glue layer, PE film and sheet metal, preparation method to include the following steps, step 1, PET film surface treatment；Step 2, ink printed layer printing；Step 3, PE film dry laminating；Step 4, sheet metal hot melt are compound；Compared with prior art, the beneficial effects obtained by the present invention are as follows being: the invention, PET plastic film inner surface is after sided corona treatment, print one layer of polyurethane ink pattern resistant to high temperature, text etc., print the rear method for then using dry laminating, by the ink printing surface of PET and the PE Film laminated for being added to 10-25%EVA, then by the face PE of this PET and PE laminated film, it is directly laminating to obtaining a kind of novel overlay film iron material on all kinds of sheet metals by fusion method, this overlay film iron material printing surface is present in PET film inner surface, pollution caused by spraying deinking decoloration can be avoided with surface.
Description
Technical field
The present invention relates to field of packaging material, the overlay film iron material of specially a kind of PET inner surface printing and preparation
Method.
Background technique
1989, Japanese Japan's steel plate developed the film-covered iron to plate ferrochrome as substrate, avoided making for protective coating materials
With a revolutionary character for being known as mental package field is innovated.Film-covered iron presses the difference of production technology, can be divided into melting film-covered iron
With bonding film-covered iron.Bind film-covered iron using binder by plastic film on steel plate, due to needing adhesive, in environment
Friendly, moulding process and properties of product existing defects have gradually been melted film-covered iron substitution, overlay film usually said at present
Iron refers to melting film-covered iron.
Melting film-covered iron is by fusion method, in certain temperature range, by special, dedicated plastic film direct combination
Composite material on sheet metal is steel deep processed product.Film-covered iron has both plastic film and sheet metal double grading, no
But product itself is free of harmful substance, and since adhesiveness is strong, impact resistance is good, chemical stability is good between film and iron, with
Traditional coating technique need to be coated with drying and compare, and not be coated with baking process, and technique is simpler, disappear in performance, environmental protection and the energy
Consumption etc. has more advantages, and film-covered iron is a thorough great revolution for mental package industry.
The exploitation of Japanese initial stage is to can be used for the composite material compound with Tinfree Steelor TFS, as plastic film have PP, PET,
PC, PE etc., wherein PET film is most commonly seen, and comprehensive performance is optimal.PET film have formability, can bactericidal properties, hardness it is high, resistance to
Mill, the specially treated characteristics such as printable.It is de- to be easy deinking in use for the spraying of PET film-covered iron surface printing at present
On the one hand the application of color, especially high temperature, surface spraying are easy that printing layer deinking is made to decolourize, cause character pattern fuzzy,
Furthermore pollution also is brought to its contact subject.And chromium plating steel plate producing line requires height, and high production cost causes fusion method overlay film
The difficulty that iron is promoted.Moment based on fusion method heats complex technique, and relative to gluing method without gluing, solvent-free discharge is produced
Several times can be improved with first-class advantage in linear velocity, and exploitation can be used for being bonded other than chromium plating iron plate, other are as zinc-plated such as tin plate
Iron, cold rolling iron, Coil Coating Products, the general polymer composite of all kinds of metal plates such as magnalium spelter coating plate not only can be to avoid film
Deinking decoloration, improve the feature of environmental protection of product, and considerably increase all kinds of metal plates suitable for the compound versatility of hot melt,
Reduce the cost of film-covered iron downstream application enterprise.The invention proposes a kind of overlay film iron material of PET inner surface printing and preparations
Method.
Summary of the invention
The purpose of the present invention is to provide the overlay film iron materials and preparation method of a kind of printing of PET inner surface, on solving
State the problem of proposing in background technique.
In order to solve the above technical problem, the present invention provides following technical solutions: a kind of film-covered iron of PET inner surface printing
Material, including PET film, ink printed layer, Film laminated glue layer, PE film and sheet metal, the inner surface of the PET film
Be printed with one layer of ink printed layer, and PET film be printed with ink printed layer one side it is thin using Film laminated glue layer and PE
The outer surface of film is compound, and the inner surface of the PE film is laminating on sheet metal.
A kind of preparation method of the overlay film iron material of PET inner surface printing, includes the following steps, step 1, PET film table
Surface treatment；Step 2, ink printed layer printing；Step 3, PE film dry laminating；Step 4, sheet metal hot melt are compound；
Wherein in the above step 1, sided corona treatment is carried out in PET film inner surface；
Wherein in above-mentioned steps two, the inner surface of PET film is printed into one layer of ink printed layer；
Wherein in above-mentioned steps three, PE film dry laminating the following steps are included:
1) using PE film as rubberised layer, after upper surface is coated composite glue, the dry evaporation solvent in drying tunnel；
2) by steel rider that the printing surface of PET film is compound in 75-105 DEG C of hot pressing with PE film；
3) after compound by its 40-60 DEG C at a temperature of cure；
It is wherein in above-mentioned steps four, the bottom surface of PE film is directly laminating to being covered on all kinds of sheet metals by fusion method
Film iron material.
According to the above technical scheme, the ink printed layer is a kind of polyurethane ink resistant to high temperature.
According to the above technical scheme, the Film laminated glue layer is a kind of polyurethane glue.
According to the above technical scheme, the EVA of the PE film containing 10-25%.
According to the above technical scheme, the sheet metal is the sheet metal of any one type.
According to the above technical scheme, the step 3 1) in, temperature is 75-105 DEG C in drying tunnel.
According to the above technical scheme, the step 3 3) in, curing time 1-1.5h.
According to the above technical scheme, in the step 4, the temperature range of fusion method is 160-220 DEG C.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being: the PET inner surface printing overlay film iron material and
Preparation method, PET plastic film inner surface is after sided corona treatment, one layer of printing polyurethane ink pattern resistant to high temperature, text
Deng the rear method for then using dry laminating being printed, by the ink printing surface of PET and the PE film for being added to 10-25%EVA
It is compound, it is directly laminating a kind of new to obtaining on all kinds of sheet metals by fusion method then by the face PE of this PET and PE laminated film
The overlay film iron material of type, this overlay film iron material printing surface are present in PET film inner surface, and spraying deinking decoloration can be avoided to make with surface
At pollution.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is overall structure exploded view of the invention；
Fig. 2 is that technique of the invention founds flow chart；
In figure: 1, PET film；2, ink printed layer；3, Film laminated glue layer；4, PE film；5, sheet metal.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of overlay film iron material of PET inner surface printing, including
PET film 1, ink printed layer 2, Film laminated glue layer 3, PE film 4 and sheet metal 5, the inner surface of PET film 1 are printed with
One layer of ink printed layer 2, and PET film 1 is printed with the one side of ink printed layer 2 using Film laminated glue layer 3 and PE film 4
Outer surface it is compound, the inner surface of PE film 4 is laminating on sheet metal 5.
A kind of preparation method of the overlay film iron material of PET inner surface printing, includes the following steps, step 1, PET film table
Surface treatment；Step 2, ink printed layer printing；Step 3, PE film dry laminating；Step 4, sheet metal hot melt are compound；
Wherein in the above step 1, sided corona treatment is being carried out with a thickness of 1 inner surface of PET film of 20 μ；
Wherein in above-mentioned steps two, the inner surface of PET film 1 is printed into one layer of ink printed layer 2；
Wherein in above-mentioned steps three, PE film dry laminating the following steps are included:
It 1) is rubberised layer with PE film 4, it is dry in drying tunnel to evaporate solvent, temperature in drying tunnel after upper surface is coated composite glue
Degree is 95 DEG C；
2) by steel rider that the printing surface of PET film 1 is compound in 95 DEG C of hot pressing with PE film 4；
3) after compound by its 45 DEG C at a temperature of cure, curing time 1h；
It is wherein in above-mentioned steps four, the bottom surface of PE film 4 is directly laminating to obtaining on all kinds of sheet metals by fusion method
Overlay film iron material, the temperature range of fusion method are 220 DEG C.
Wherein, ink printed layer 2 is a kind of polyurethane ink resistant to high temperature；Film laminated glue layer 3 is a kind of polyurethane
Glue；PE film 4 contains 18% EVA；Sheet metal 5 is the sheet metal of any one type.
In conclusion the material has very strong heat resistance and stamping resistance performance, sheet metal 5 has the stripping of 2.6n/mm
From intensity, ink printed layer 2 uses high temperature ink, will not be compound and in the future fade in use, and is wrapped in PET film 1
Surface can avoid spraying deinking decoloration from causing ink printed layer 2 fuzzy and bring pollution with surface.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of overlay film iron material of PET inner surface printing, including PET film (1), ink printed layer (2), Film laminated glue
Layer (3), PE film (4) and sheet metal (5), it is characterised in that: the inner surface of the PET film (1) is printed with one layer of ink print
Brush layer (2), and PET film (1) is printed with the one side of ink printed layer (2) using Film laminated glue layer (3) and PE film (4)
Outer surface it is compound, the inner surface of the PE film (4) is laminating on sheet metal (5).
2. a kind of preparation method of the overlay film iron material of PET inner surface printing, includes the following steps, step 1, PET film surface
Processing；Step 2, ink printed layer printing；Step 3, PE film dry laminating；Step 4, sheet metal hot melt are compound；Its feature
It is:
Wherein in the above step 1, sided corona treatment is carried out in PET film (1) inner surface；
Wherein in above-mentioned steps two, the inner surface of PET film (1) is printed into one layer of ink printed layer (2)；
Wherein in above-mentioned steps three, PE film dry laminating the following steps are included:
1) with PE film (4) for rubberised layer, after upper surface is coated composite glue, the dry evaporation solvent in drying tunnel；
2) by steel rider that the printing surface of PET film (1) is compound in 75-105 DEG C of hot pressing with PE film (4)；
3) after compound by its 40-60 DEG C at a temperature of cure；
It is wherein in above-mentioned steps four, the bottom surface of PE film (4) is directly laminating on all kinds of sheet metals by fusion method
To overlay film iron material.
3. a kind of overlay film iron material of PET inner surface printing according to claim 1, it is characterised in that: the ink print
Brush layer (2) is a kind of polyurethane ink resistant to high temperature.
4. a kind of overlay film iron material of PET inner surface printing according to claim 1, it is characterised in that: the film is multiple
Closing glue layer (3) is a kind of polyurethane glue.
5. a kind of overlay film iron material of PET inner surface printing according to claim 1, it is characterised in that: the PE film
(4) containing the EVA of 10-25%.
6. a kind of overlay film iron material of PET inner surface printing according to claim 1, it is characterised in that: the sheet metal
It (5) is the sheet metal of any one type.
7. a kind of preparation method of the overlay film iron material of PET inner surface printing according to claim 2, it is characterised in that:
The step 3 1) in, temperature is 75-105 DEG C in drying tunnel.
8. a kind of preparation method of the overlay film iron material of PET inner surface printing according to claim 2, it is characterised in that:
The step 3 3) in, curing time 1-1.5h.
9. a kind of preparation method of the overlay film iron material of PET inner surface printing according to claim 2, it is characterised in that:
In the step 4, the temperature range of fusion method is 160-220 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798113.3A CN110385906A (en) | 2019-08-27 | 2019-08-27 | A kind of the overlay film iron material and preparation method of the printing of PET inner surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798113.3A CN110385906A (en) | 2019-08-27 | 2019-08-27 | A kind of the overlay film iron material and preparation method of the printing of PET inner surface |
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| CN110385906A true CN110385906A (en) | 2019-10-29 |
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| CN201910798113.3A Pending CN110385906A (en) | 2019-08-27 | 2019-08-27 | A kind of the overlay film iron material and preparation method of the printing of PET inner surface |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136969A (en) * | 2019-11-13 | 2020-05-12 | 深圳昌茂粘胶新材料有限公司 | Essence-resistant composite PET material and preparation method thereof |
| CN112693243A (en) * | 2021-01-26 | 2021-04-23 | 江苏利特尔绿色包装股份有限公司 | Multi-effect fruit gravure printing film-coated iron roll film processing technology |
| CN113370626A (en) * | 2021-06-22 | 2021-09-10 | 粤海中粤(中山)马口铁工业有限公司 | Composite membrane structure for metal coating, preparation method thereof and metal coating method |
| CN118617768A (en) * | 2024-08-12 | 2024-09-10 | 浙江南洋华诚科技股份有限公司 | Preparation method of biaxially oriented polypropylene film for electronic anti-theft soft tag |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102825863A (en) * | 2012-09-17 | 2012-12-19 | 奥瑞金包装股份有限公司 | Printing film-laminated metal plate and production method thereof |
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| CN111136969A (en) * | 2019-11-13 | 2020-05-12 | 深圳昌茂粘胶新材料有限公司 | Essence-resistant composite PET material and preparation method thereof |
| CN112693243A (en) * | 2021-01-26 | 2021-04-23 | 江苏利特尔绿色包装股份有限公司 | Multi-effect fruit gravure printing film-coated iron roll film processing technology |
| CN113370626A (en) * | 2021-06-22 | 2021-09-10 | 粤海中粤(中山)马口铁工业有限公司 | Composite membrane structure for metal coating, preparation method thereof and metal coating method |
| CN118617768A (en) * | 2024-08-12 | 2024-09-10 | 浙江南洋华诚科技股份有限公司 | Preparation method of biaxially oriented polypropylene film for electronic anti-theft soft tag |
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