CN111605350A - Imitation gold decorative film capable of replacing gold foil and preparation method - Google Patents
Imitation gold decorative film capable of replacing gold foil and preparation method Download PDFInfo
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- CN111605350A CN111605350A CN202010337215.8A CN202010337215A CN111605350A CN 111605350 A CN111605350 A CN 111605350A CN 202010337215 A CN202010337215 A CN 202010337215A CN 111605350 A CN111605350 A CN 111605350A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
- B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/10—Adhesives in the form of films or foils without carriers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
- C09J7/401—Adhesives in the form of films or foils characterised by release liners characterised by the release coating composition
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2423/00—Presence of polyolefin
- C09J2423/10—Presence of homo or copolymers of propene
- C09J2423/105—Presence of homo or copolymers of propene in the release coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2491/00—Presence of oils, fats or waxes
- C09J2491/005—Presence of oils, fats or waxes in the release coating
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses an imitation gold decorative film capable of replacing gold foil and a preparation method thereof. The gold-like decorative film can replace gold foil, has the same color as the gold foil, is golden and bright, and can achieve the same effect; by adding the graphene oxide into the coating, the oxidation resistance of the golden-like decorative film is improved, the blackening phenomenon cannot occur after long-time use, and the coating has good corrosion resistance and water resistance; the paraffin emulsion is used as a release layer material, the amount of wax coated on the base film is uniform, the film is formed uniformly, and the stripping effect is good; the preparation method is simple, environment-friendly and economical, and greatly reduces the material cost; the use method is convenient and fast, and is suitable for decoration construction of various occasions.
Description
Technical Field
The invention relates to the field of gold foil pasting, in particular to a gold-imitating decorative film capable of replacing gold foil and a preparation method thereof.
Background
At present, the gold foil most used in the field of gold foil pasting is divided into pure gold foil and imitation gold foil. Wherein the pure gold foil is prepared by purifying gold and repeatedly beating into thin sheet. Because the gold has stable property and good performances of acid and alkali resistance, friction resistance, moisture resistance, oxidation resistance, radiation resistance and the like, the gold foil made of the gold has golden and bright color, light weight, thin thickness and long service life. However, this gold foil cannot be widely used because gold is expensive and has a high manufacturing cost. The imitation gold foil has the characteristics of bright color, strong oxidation resistance, uniform thickness and the like which are unique to gold foil, is a thin sheet synthesized by using aluminum oxide or other chemical components, does not contain any noble metal component, has much reduced manufacturing cost and material cost which are equivalent to those of real gold foil, and is a scientific product with extremely high cost performance. At present, the gold-like foil becomes one of the most widely used foil decorative materials. However, the gold foil is easily oxidized and blackened when being wetted, and the appearance of the product is affected.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a gold imitation decorative film capable of replacing gold foil, which can reduce cost and improve the oxidation resistance of a product, and has the gold bright effect of the gold foil in appearance.
The invention also aims to provide a preparation method based on the imitation gold decorative film.
The technical scheme is as follows: the technical scheme adopted by the invention is that the gold-imitating decorative film capable of replacing gold foil comprises a base film, and a release agent layer, a first coating layer, an aluminum-plated layer, a second coating layer and a colloidal layer which are sequentially arranged on the base film, wherein the first coating layer and the second coating layer are formed by mixing and coating a gold coating and an antioxidant.
Preferably, the antioxidant is graphene oxide.
Preferably, the mixing weight ratio of the golden coating to the antioxidant is 100: 1-600: 1.
Preferably, the other side of the base film is also provided with a release layer.
Preferably, the base film is a polypropylene film.
Preferably, the raw materials of the release agent layer are paraffin wax emulsion formed by emulsifying paraffin wax, ethanol, sodium dodecyl sulfate and water.
The preparation method of the imitation gold decorative film capable of replacing gold foil comprises the following steps:
(1) uniformly mixing the golden coating and graphene oxide according to the weight ratio of 100: 1-600: 1 to prepare an antioxidant golden coating;
(2) emulsifying paraffin, ethanol, sodium dodecyl sulfate and water to prepare paraffin emulsion;
(3) printing paraffin emulsion on the front surface of the base film, and drying to obtain a release agent layer;
(4) printing an antioxidant golden coating on the upper surface of the release agent layer, and drying after printing to solidify the coating to obtain a first coating layer;
(5) putting the base film into a vacuum coating machine, and coating an aluminum layer on the upper surface of the first coating layer, wherein the thickness of the aluminum layer is 40-100 nm;
(6) printing an antioxidant golden coating on the upper surface of the aluminum-plated layer, and drying after printing to solidify the coating to obtain a second coating layer;
(7) printing a layer of pressure-sensitive adhesive on the upper surface of the second coating layer to obtain a colloidal layer;
(8) printing an anti-sticking layer on the back of the base film, and rolling the front of the base film after drying.
Preferably, in the step (1), the mixing ratio of the golden coating to the graphene oxide is 400: 1-500: 1.
Preferably, in the step (2), by weight, the paraffin is 1-10 parts, the ethanol is 30-60 parts, the sodium dodecyl sulfate salt is 2-8 parts, and the water is 20-60 parts.
Preferably, in the step (5), the thickness of the aluminum plating layer is 60nm to 80 nm;
when the golden imitation decorative film is used, one surface of the pressure-sensitive adhesive is attached to a printing stock, the base film is torn off after extrusion, and the golden coating layer is transferred to the printing stock, so that the patterns or characters on the printing stock have a real gold effect which is not inferior to that of a gold foil.
According to the invention, the oxidized graphene is added into the golden coating, wherein the oxidized graphene still has a graphite layered structure, but a large number of oxygen-based functional groups are introduced into each graphene single sheet, so that the coating has a very large specific surface area and a small-size effect, can be filled into holes of the coating to prevent and delay micromolecule corrosive media from entering an aluminum-plated layer, has a strong barrier capability to micromolecules, and prevents the phenomenon that the golden-like decorative film is oxidized and blackened along with the prolonging of the service time; meanwhile, the graphene oxide has good plugging capability on the fine pore channels in the coating, improves the protection capability of the coating on the substrate, and has good compatibility with the coating. In addition, the surface effect of the graphene oxide causes poor wettability of the coating to water, and improves the water resistance of the coating.
Has the advantages that: compared with the prior art, the invention has the following remarkable advantages:
(1) the gold-like decorative film can replace gold foil, has the same color as the gold foil, is golden and bright, and can achieve the same effect;
(2) according to the invention, the graphene oxide is added into the coating, so that the oxidation resistance of the golden-like decorative film is improved, the blackening phenomenon cannot occur after long-time use, and the coating has good corrosion resistance and water resistance;
(3) the invention adopts the paraffin emulsion as the release layer material, the amount of the wax coated on the basement membrane is uniform, the film forming is uniform, and the stripping effect is good;
(4) the preparation method is simple, environment-friendly and economical, and greatly reduces the material cost;
(5) the golden imitation decorative film has convenient use method and is suitable for decoration construction of various occasions.
Drawings
FIG. 1 is a schematic diagram of the working principle of the gold-like decorative film of the present invention which can replace gold foil.
Detailed Description
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
Example 1
A golden imitation decorative film capable of replacing gold foil is prepared by the following steps:
(1) uniformly mixing the golden coating and graphene oxide according to the weight ratio of 600:1 to prepare the antioxidant golden coating;
(2) mixing 10 parts of paraffin and 50 parts of ethanol uniformly according to the parts by weight, adding a mixed solution of 4 parts of sodium dodecyl sulfate and 30 parts of water, and emulsifying at the stirring speed of 200 revolutions per minute for 50 minutes to prepare a paraffin emulsion;
(3) printing paraffin emulsion on the front surface of the base film, drying for 10s at 120 ℃, and curing to form a film to obtain a release agent layer;
(4) printing an antioxidant golden coating on the upper surface of the release agent layer, and drying after printing to solidify the coating to obtain a first coating layer;
(5) putting the base film into a vacuum coating machine, and coating an aluminum layer on the upper surface of the first coating layer, wherein the thickness of the aluminum layer is 80 nm;
(6) printing an antioxidant golden coating on the upper surface of the aluminum-plated layer, and drying after printing to solidify the coating to obtain a second coating layer;
(7) printing a layer of pressure-sensitive adhesive on the upper surface of the second coating layer to obtain a colloidal layer;
(8) printing an anti-sticking layer on the back of the base film, and rolling the front of the base film for later use after drying.
As shown in fig. 1, the prepared gold-like decorative film comprises a base film 1, and a release agent layer 2, a first coating layer 3, an aluminum-plated layer 4, a second coating layer 5 and a colloidal layer 6 which are sequentially arranged on the base film 1. During the use, with the surface laminating of colloidal layer 6 with stock 7, tear base film 1 after the suppression, realize shifting the surface of stock with imitative golden decorative film for the stock surface reaches the gold effect of gold foil.
Example 2
A golden imitation decorative film capable of replacing gold foil is prepared by the following steps:
(1) uniformly mixing the golden coating and graphene oxide according to the weight ratio of 400:1 to prepare the antioxidant golden coating;
(2) mixing 1 part of paraffin and 35 parts of ethanol uniformly according to parts by weight, adding a mixed solution of 8 parts of sodium dodecyl sulfate and 60 parts of water, and emulsifying at the stirring speed of 300 revolutions per minute for 30min to obtain a paraffin emulsion;
(3) printing paraffin emulsion on the front surface of the base film, drying for 20s at 100 ℃, and curing to form a film to obtain a release agent layer;
(4) printing an antioxidant golden coating on the upper surface of the release agent layer, and drying after printing to solidify the coating to obtain a first coating layer;
(5) putting the base film into a vacuum coating machine, and coating an aluminum layer on the upper surface of the first coating layer, wherein the thickness of the aluminum layer is 60 nm;
(6) printing an antioxidant golden coating on the upper surface of the aluminum-plated layer, and drying after printing to solidify the coating to obtain a second coating layer;
(7) printing a layer of pressure-sensitive adhesive on the upper surface of the second coating layer to obtain a colloidal layer;
(8) printing an anti-sticking layer on the back of the base film, and rolling the front of the base film for later use after drying.
Example 3
A golden imitation decorative film capable of replacing gold foil is prepared by the following steps:
(1) uniformly mixing the golden coating and graphene oxide according to the weight ratio of 500:1 to prepare the antioxidant golden coating;
(2) mixing 4 parts of paraffin and 60 parts of ethanol uniformly according to parts by weight, adding a mixed solution of 2 parts of sodium dodecyl sulfate and 20 parts of water, and emulsifying at the stirring speed of 300 revolutions per minute for 60min to obtain a paraffin emulsion;
(3) printing paraffin emulsion on the front surface of the base film, drying at 120 ℃ for 20s, and curing to form a film to obtain a release agent layer;
(4) printing an antioxidant golden coating on the upper surface of the release agent layer, and drying after printing to solidify the coating to obtain a first coating layer;
(5) putting the base film into a vacuum coating machine, and coating an aluminum layer on the upper surface of the first coating layer, wherein the thickness of the aluminum layer is 40 nm;
(6) printing an antioxidant golden coating on the upper surface of the aluminum-plated layer, and drying after printing to solidify the coating to obtain a second coating layer;
(7) printing a layer of pressure-sensitive adhesive on the upper surface of the second coating layer to obtain a colloidal layer;
(8) printing an anti-sticking layer on the back of the base film, and rolling the front of the base film for later use after drying.
Example 4
A golden imitation decorative film capable of replacing gold foil is prepared by the following steps:
(1) uniformly mixing the golden coating and graphene oxide according to the weight ratio of 100:1 to prepare the antioxidant golden coating;
(2) mixing 5 parts of paraffin and 30 parts of ethanol uniformly according to parts by weight, adding a mixed solution of 6 parts of sodium dodecyl sulfate and 50 parts of water, and emulsifying at the stirring speed of 300 revolutions per minute for 50 minutes to obtain a paraffin emulsion;
(3) printing paraffin emulsion on the front surface of the base film, drying for 10s at 120 ℃, and curing to form a film to obtain a release agent layer;
(4) printing an antioxidant golden coating on the upper surface of the release agent layer, and drying after printing to solidify the coating to obtain a first coating layer;
(5) putting the base film into a vacuum coating machine, and coating an aluminum layer on the upper surface of the first coating layer, wherein the thickness of the aluminum layer is 100 nm;
(6) printing an antioxidant golden coating on the upper surface of the aluminum-plated layer, and drying after printing to solidify the coating to obtain a second coating layer;
(7) printing a layer of pressure-sensitive adhesive on the upper surface of the second coating layer to obtain a colloidal layer;
(8) printing an anti-sticking layer on the back of the base film, and rolling the front of the base film for later use after drying.
Claims (9)
1. A kind of imitative golden decorative film that can substitute the gold foil, characterized by that: the coating comprises a base film, and a release agent layer, a first coating layer, an aluminum plating layer, a second coating layer and a colloidal layer which are sequentially arranged on the base film, wherein the first coating layer and the second coating layer are formed by mixing and coating golden paint and an antioxidant.
2. The gold-like decorative film capable of replacing gold foil according to claim 1, wherein: the antioxidant is graphene oxide.
3. The gold-like decorative film capable of replacing gold foil according to claim 1, wherein: the weight ratio of the golden coating to the antioxidant is 100: 1-600: 1.
4. The gold-like decorative film capable of replacing gold foil according to claim 1, wherein: the other side of the basement membrane is also provided with an anti-sticking layer.
5. The gold-like decorative film capable of replacing gold foil according to claim 1, wherein: the base film is a polypropylene film.
6. The gold-like decorative film capable of replacing gold foil according to claim 1, wherein: the raw materials of the release agent layer are paraffin emulsion formed by emulsifying paraffin, ethanol, sodium dodecyl sulfate and water.
7. A method for producing a gold-imitating decorative film alternative to gold foil according to any one of claims 1 to 6, characterized in that: the method comprises the following steps:
(1) uniformly mixing the golden coating and graphene oxide according to the weight ratio of 100: 1-600: 1 to prepare an antioxidant golden coating;
(2) emulsifying paraffin, ethanol, sodium dodecyl sulfate and water to prepare paraffin emulsion;
(3) printing paraffin emulsion on the front surface of the base film, and drying to obtain a release agent layer;
(4) printing an antioxidant golden coating on the upper surface of the release agent layer, and drying after printing to solidify the coating to obtain a first coating layer;
(5) putting the base film into a vacuum coating machine, and coating an aluminum layer on the upper surface of the first coating layer, wherein the thickness of the aluminum layer is 40-100 nm;
(6) printing an antioxidant golden coating on the upper surface of the aluminum-plated layer, and drying after printing to solidify the coating to obtain a second coating layer;
(7) printing a layer of pressure-sensitive adhesive on the upper surface of the second coating layer to obtain a colloidal layer;
(8) printing an anti-sticking layer on the back of the base film, and rolling the front of the base film after drying.
8. The method for preparing a gold-imitating decorative film capable of replacing gold foil according to claim 7, wherein: in the step (1), the mixing ratio of the golden coating to the graphene oxide is 400: 1-500: 1.
9. The method for preparing a gold-imitating decorative film capable of replacing gold foil according to claim 7, wherein: in the step (2), by weight, the paraffin is 1-10 parts, the ethanol is 30-60 parts, the sodium dodecyl sulfate is 2-8 parts, and the water is 20-60 parts.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010337215.8A CN111605350A (en) | 2020-04-26 | 2020-04-26 | Imitation gold decorative film capable of replacing gold foil and preparation method |
| PCT/CN2020/087240 WO2021217342A1 (en) | 2020-04-26 | 2020-04-27 | Imitation gold decoration film capable of replacing gold foil, and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010337215.8A CN111605350A (en) | 2020-04-26 | 2020-04-26 | Imitation gold decorative film capable of replacing gold foil and preparation method |
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| Publication Number | Publication Date |
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| CN111605350A true CN111605350A (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010337215.8A Pending CN111605350A (en) | 2020-04-26 | 2020-04-26 | Imitation gold decorative film capable of replacing gold foil and preparation method |
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| Country | Link |
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| CN (1) | CN111605350A (en) |
| WO (1) | WO2021217342A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281544A (en) * | 2020-09-11 | 2021-01-29 | 广东维敏特科技有限公司 | Waterproof coating for thermal paper and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339906A (en) * | 2014-09-28 | 2015-02-11 | 江苏金恒新型包装材料有限公司 | Novel golden transfer film and preparation method thereof |
| CN108795281A (en) * | 2018-05-09 | 2018-11-13 | 合肥汇之新机械科技有限公司 | A kind of seeder shell anticorrosive paint and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544291A (en) * | 2015-12-07 | 2016-05-04 | 湖北绿新环保包装科技有限公司 | Production technology of colored aluminized transfer paper |
-
2020
- 2020-04-26 CN CN202010337215.8A patent/CN111605350A/en active Pending
- 2020-04-27 WO PCT/CN2020/087240 patent/WO2021217342A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339906A (en) * | 2014-09-28 | 2015-02-11 | 江苏金恒新型包装材料有限公司 | Novel golden transfer film and preparation method thereof |
| CN108795281A (en) * | 2018-05-09 | 2018-11-13 | 合肥汇之新机械科技有限公司 | A kind of seeder shell anticorrosive paint and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281544A (en) * | 2020-09-11 | 2021-01-29 | 广东维敏特科技有限公司 | Waterproof coating for thermal paper and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| WO2021217342A1 (en) | 2021-11-04 |
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Application publication date: 20200901 |