CN112831297A - Glue layer coating method for electrochemical aluminum foil processing - Google Patents
Glue layer coating method for electrochemical aluminum foil processing Download PDFInfo
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- CN112831297A CN112831297A CN202110035545.6A CN202110035545A CN112831297A CN 112831297 A CN112831297 A CN 112831297A CN 202110035545 A CN202110035545 A CN 202110035545A CN 112831297 A CN112831297 A CN 112831297A
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- aluminum foil
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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
- C09J133/00—Adhesives 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; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
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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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- 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)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a glue layer coating method for electrochemical aluminum foil processing, which belongs to the technical field of electrochemical aluminum foil processing, wherein acrylic resin, wax materials, a tackifier, a plasticizer, a filler and an antioxidant are adopted to prepare a hot melt adhesive to be used as a glue layer for coating, so that the glue layer is more suitable for the existing electrochemical aluminum foil product with abundant hot stamping patterns; the proportion of the filler added into the hot melt adhesive is high, the cost is reduced, the plasticizer is added, the toughness of the product after the adhesive layer is coated is improved, the printing definition of the product can be kept for a long time, the existing extrusion type scraper coating machine is used for gluing in the subsequent production, the product is dried by a dryer and is wound into a roll to be manufactured into an electrochemical aluminum foil finished product, the production equipment does not need to be replaced, the universality is high, and the cost is saved.
Description
Technical Field
The invention relates to the technical field of electrochemical aluminum foil processing, in particular to a glue layer coating method for electrochemical aluminum foil processing.
Background
The electrochemical aluminum foil is a hot stamping material prepared by coating and vacuum evaporation coating a layer of metal foil on a film base. The packaging form is a reel type. The electrochemical aluminum foil can replace metal foil as a decorative material, and is rich in gold and silver. It has the characteristics of gorgeous and beautiful appearance, bright color, glittering and translucent appearance, convenient use and the like, and is suitable for hot stamping on materials such as paper, plastics, leather, fabrics, coating materials, organic glass and the like.
The electrochemical aluminum foil is prepared by coating a release layer and a color layer on a polyester film (a film with the thickness of 16 mu m and the width of 500mm is generally used in China) with the thickness of 12 mu m, 16 mu m, 18 mu m and 20 mu m and the width of 500mm, coating an adhesive layer after vacuum aluminum plating, and finally rewinding a finished product. The domestic electrochemical aluminum foil generally has 4-5 layers, wherein, the glue layer is generally made of fusible thermoplastic resin (the type of which is various) and coated on the electrochemical aluminum foil substrate by a coating machine, and the adhesive layer is formed by drying. The adhesive layer is mainly used for bonding the hot stamping material on an object to be stamped.
One of the reasons for the phenomena of non-ironing during hot stamping is that the adhesive layers are different, the coating is not good, and the like, and the adhesive layers of various types of electrochemical aluminum foils are different, and the electrochemical aluminum foil is selected to be placed in a seat according to the actual conditions of materials of objects to be ironed and the like. Along with the technical development, patterns hot-stamped by the electrochemical aluminum foil are more abundant, and the coating of an adhesive layer by using the applicable hot melt adhesive is needed
Disclosure of Invention
The invention aims to provide a glue layer coating method for processing an electrochemical aluminum foil, which adopts acrylic resin, wax, a tackifier, a plasticizer, a filler and an antioxidant to prepare a hot melt adhesive to be used as a glue layer for coating so as to be more suitable for the existing electrochemical aluminum foil product with rich hot stamping patterns.
In order to achieve the purpose, the invention provides the following technical scheme: a glue line coating method for electrochemical aluminum foil processing comprises the following steps:
1) preparing a hot melt adhesive material, wherein the hot melt adhesive comprises the following components in parts by weight: 30-40 parts of acrylic resin, 0.6-0.8 part of wax, 5-10 parts of tackifier, 0.2-0.5 part of plasticizer, 10-20 parts of filler and 0.1-0.3 part of antioxidant;
2) adding acrylic resin, wax and tackifier into a container, and stirring at 24-26 deg.C at 80-120r/mim for 3-5 min;
3) continuously adding the plasticizer, the filler and the antioxidant into the container, stirring at the temperature of 24-26 ℃, wherein the stirring speed is 80-120r/mim, and the stirring time is 10-15min, so as to prepare the hot melt adhesive;
4) adding a hot melt adhesive into an extrusion type scraper coating machine, coating the adhesive by a scraper arranged at the top of the extrusion type scraper coating machine, putting the electrochemical aluminum foil substrate into the extrusion type scraper coating machine by bypassing a belt roller, placing the surface of the electrochemical aluminum foil substrate needing adhesive coating below the scraper, adjusting the clamping air pressure of the scraper to be 4-5kg, adjusting the rotating speed of the belt roller to be 45-55m/min, and coating the hot melt adhesive on the electrochemical aluminum foil substrate by the scraper;
5) and drying the electrochemical aluminum foil coated with the hot melt adhesive by using a dryer, and winding into a coil to obtain the finished electrochemical aluminum foil.
Preferably, the wax is at least one of paraffin wax and microcrystalline wax.
Preferably, the tackifier is any one of hydrogenated rosin and polymerized rosin.
Preferably, the plasticizer is any one of dimethyl phthalate and diethyl phthalate.
Preferably, the filler is any one of calcium carbonate and alumina.
Preferably, the antioxidant is any one of 2, 6-di-tert-butyl-p-cresol and dialkyl diphenylamine.
Compared with the prior art, the invention has the beneficial effects that:
the invention carries out coating processing on the electrochemical aluminum foil adhesive layer through the self-prepared hot melt adhesive, the filler proportion added in the hot melt adhesive is higher, the preparation cost of the hot melt adhesive is reduced, and the plasticizer is added, so that the toughness of the product coated with the adhesive layer is improved, and the printing definition of the product can be kept for a long time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of glue layer coating of an electrochemical aluminum foil according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-extrusion type scraper coating machine, 2-electrochemical aluminum foil base material, 3-drying machine, 4-electrochemical aluminum foil finished product, 5-belt roller and 6-scraper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Example one
A glue line coating method for electrochemical aluminum foil processing comprises the following steps:
1) preparing a hot melt adhesive material, wherein the hot melt adhesive comprises the following components in parts by weight: 40 parts of acrylic resin, 0.7 part of microcrystalline wax, 8 parts of hydrogenated rosin, 0.5 part of dimethyl phthalate, 20 parts of alumina and 0.2 part of 2, 6-di-tert-butyl-p-cresol;
2) adding acrylic resin, microcrystalline wax and hydrogenated rosin into a container, and stirring at 25 ℃ at a stirring speed of 100r/mim for 5 min;
3) continuously adding dimethyl phthalate, alumina and 2, 6-di-tert-butyl-p-cresol into the container, stirring at the temperature of 25 ℃, wherein the stirring speed is 100r/mim, and the stirring time is 12min, so as to prepare the hot melt adhesive;
4) adding a hot melt adhesive into an extrusion type scraper coating machine 1, gluing the extrusion type scraper coating machine 1 through a scraper 6 arranged at the top of the extrusion type scraper coating machine, winding an electrochemical aluminum foil substrate 2 around a belt roller 5, putting the surface of the electrochemical aluminum foil substrate 2 needing gluing into the extrusion type scraper coating machine 1, placing the surface of the electrochemical aluminum foil substrate 2 needing gluing below the scraper 6, adjusting the clamping air pressure of the scraper 6 to be 5kg, adjusting the rotating speed of the belt roller to be 50m/min, and coating the hot melt adhesive on the electrochemical aluminum foil substrate 2 through the scraper 6;
5) and drying the electrochemical aluminum foil coated with the hot melt adhesive by using a dryer 3, and winding into a coil to obtain an electrochemical aluminum foil finished product 4.
Example two
A glue line coating method for electrochemical aluminum foil processing comprises the following steps:
1) preparing a hot melt adhesive material, wherein the hot melt adhesive comprises the following components in parts by weight: 40 parts of acrylic resin, 0.7 part of microcrystalline wax, 8 parts of hydrogenated rosin, 0.4 part of dimethyl phthalate, 20 parts of alumina and 0.2 part of 2, 6-di-tert-butyl-p-cresol;
2) adding acrylic resin, microcrystalline wax and hydrogenated rosin into a container, and stirring at 25 ℃ at a stirring speed of 100r/mim for 5 min;
3) continuously adding dimethyl phthalate, alumina and 2, 6-di-tert-butyl-p-cresol into the container, stirring at the temperature of 25 ℃, wherein the stirring speed is 100r/mim, and the stirring time is 12min, so as to prepare the hot melt adhesive;
4) adding a hot melt adhesive into an extrusion type scraper coating machine 1, gluing the extrusion type scraper coating machine 1 through a scraper 6 arranged at the top of the extrusion type scraper coating machine, winding an electrochemical aluminum foil substrate 2 around a belt roller 5, putting the surface of the electrochemical aluminum foil substrate 2 needing gluing into the extrusion type scraper coating machine 1, placing the surface of the electrochemical aluminum foil substrate 2 needing gluing below the scraper 6, adjusting the clamping air pressure of the scraper 6 to be 5kg, adjusting the rotating speed of the belt roller to be 50m/min, and coating the hot melt adhesive on the electrochemical aluminum foil substrate 2 through the scraper 6;
5) and drying the electrochemical aluminum foil coated with the hot melt adhesive by using a dryer 3, and winding into a coil to obtain an electrochemical aluminum foil finished product 4.
EXAMPLE III
A glue line coating method for electrochemical aluminum foil processing comprises the following steps:
1) preparing a hot melt adhesive material, wherein the hot melt adhesive comprises the following components in parts by weight: 40 parts of acrylic resin, 0.7 part of microcrystalline wax, 8 parts of hydrogenated rosin, 0.3 part of dimethyl phthalate, 20 parts of alumina and 0.2 part of 2, 6-di-tert-butyl-p-cresol;
2) adding acrylic resin, microcrystalline wax and hydrogenated rosin into a container, and stirring at 25 ℃ at a stirring speed of 100r/mim for 5 min;
3) continuously adding dimethyl phthalate, alumina and 2, 6-di-tert-butyl-p-cresol into the container, stirring at the temperature of 25 ℃, wherein the stirring speed is 100r/mim, and the stirring time is 12min, so as to prepare the hot melt adhesive;
4) adding a hot melt adhesive into an extrusion type scraper coating machine 1, gluing the extrusion type scraper coating machine 1 through a scraper 6 arranged at the top of the extrusion type scraper coating machine, winding an electrochemical aluminum foil substrate 2 around a belt roller 5, putting the surface of the electrochemical aluminum foil substrate 2 needing gluing into the extrusion type scraper coating machine 1, placing the surface of the electrochemical aluminum foil substrate 2 needing gluing below the scraper 6, adjusting the clamping air pressure of the scraper 6 to be 5kg, adjusting the rotating speed of the belt roller to be 50m/min, and coating the hot melt adhesive on the electrochemical aluminum foil substrate 2 through the scraper 6;
5) and drying the electrochemical aluminum foil coated with the hot melt adhesive by using a dryer 3, and winding into a coil to obtain an electrochemical aluminum foil finished product 4.
Example four
A glue line coating method for electrochemical aluminum foil processing comprises the following steps:
1) preparing a hot melt adhesive material, wherein the hot melt adhesive comprises the following components in parts by weight: 40 parts of acrylic resin, 0.7 part of microcrystalline wax, 8 parts of hydrogenated rosin, 0.4 part of dimethyl phthalate, 18 parts of alumina and 0.2 part of 2, 6-di-tert-butyl-p-cresol;
2) adding acrylic resin, microcrystalline wax and hydrogenated rosin into a container, and stirring at 25 ℃ at a stirring speed of 100r/mim for 5 min;
3) continuously adding dimethyl phthalate, alumina and 2, 6-di-tert-butyl-p-cresol into the container, stirring at the temperature of 25 ℃, wherein the stirring speed is 100r/mim, and the stirring time is 12min, so as to prepare the hot melt adhesive;
4) adding a hot melt adhesive into an extrusion type scraper coating machine 1, gluing the extrusion type scraper coating machine 1 through a scraper 6 arranged at the top of the extrusion type scraper coating machine, winding an electrochemical aluminum foil substrate 2 around a belt roller 5, putting the surface of the electrochemical aluminum foil substrate 2 needing gluing into the extrusion type scraper coating machine 1, placing the surface of the electrochemical aluminum foil substrate 2 needing gluing below the scraper 6, adjusting the clamping air pressure of the scraper 6 to be 5kg, adjusting the rotating speed of the belt roller to be 50m/min, and coating the hot melt adhesive on the electrochemical aluminum foil substrate 2 through the scraper 6;
5) and drying the electrochemical aluminum foil coated with the hot melt adhesive by using a dryer 3, and winding into a coil to obtain an electrochemical aluminum foil finished product 4.
EXAMPLE five
A glue line coating method for electrochemical aluminum foil processing comprises the following steps:
1) preparing a hot melt adhesive material, wherein the hot melt adhesive comprises the following components in parts by weight: 40 parts of acrylic resin, 0.7 part of microcrystalline wax, 8 parts of hydrogenated rosin, 0.4 part of dimethyl phthalate, 15 parts of alumina and 0.2 part of 2, 6-di-tert-butyl-p-cresol;
2) adding acrylic resin, microcrystalline wax and hydrogenated rosin into a container, and stirring at 25 ℃ at a stirring speed of 100r/mim for 5 min;
3) continuously adding dimethyl phthalate, alumina and 2, 6-di-tert-butyl-p-cresol into the container, stirring at the temperature of 25 ℃, wherein the stirring speed is 100r/mim, and the stirring time is 12min, so as to prepare the hot melt adhesive;
4) adding a hot melt adhesive into an extrusion type scraper coating machine 1, gluing the extrusion type scraper coating machine 1 through a scraper 6 arranged at the top of the extrusion type scraper coating machine, winding an electrochemical aluminum foil substrate 2 around a belt roller 5, putting the surface of the electrochemical aluminum foil substrate 2 needing gluing into the extrusion type scraper coating machine 1, placing the surface of the electrochemical aluminum foil substrate 2 needing gluing below the scraper 6, adjusting the clamping air pressure of the scraper 6 to be 5kg, adjusting the rotating speed of the belt roller to be 50m/min, and coating the hot melt adhesive on the electrochemical aluminum foil substrate 2 through the scraper 6;
5) and drying the electrochemical aluminum foil coated with the hot melt adhesive by using a dryer 3, and winding into a coil to obtain an electrochemical aluminum foil finished product 4.
EXAMPLE six
A glue line coating method for electrochemical aluminum foil processing comprises the following steps:
1) preparing a hot melt adhesive material, wherein the hot melt adhesive comprises the following components in parts by weight: 40 parts of acrylic resin, 0.7 part of microcrystalline wax, 8 parts of hydrogenated rosin, 0.5 part of dimethyl phthalate, 20 parts of calcium carbonate and 0.2 part of 2, 6-di-tert-butyl-p-cresol;
2) adding acrylic resin, microcrystalline wax and hydrogenated rosin into a container, and stirring at 25 ℃ at a stirring speed of 100r/mim for 5 min;
3) continuously adding dimethyl phthalate, alumina and 2, 6-di-tert-butyl-p-cresol into the container, stirring at the temperature of 25 ℃, wherein the stirring speed is 100r/mim, and the stirring time is 12min, so as to prepare the hot melt adhesive;
4) adding a hot melt adhesive into an extrusion type scraper coating machine 1, gluing the extrusion type scraper coating machine 1 through a scraper 6 arranged at the top of the extrusion type scraper coating machine, winding an electrochemical aluminum foil substrate 2 around a belt roller 5, putting the surface of the electrochemical aluminum foil substrate 2 needing gluing into the extrusion type scraper coating machine 1, placing the surface of the electrochemical aluminum foil substrate 2 needing gluing below the scraper 6, adjusting the clamping air pressure of the scraper 6 to be 5kg, adjusting the rotating speed of the belt roller to be 50m/min, and coating the hot melt adhesive on the electrochemical aluminum foil substrate 2 through the scraper 6;
5) and drying the electrochemical aluminum foil coated with the hot melt adhesive by using a dryer 3, and winding into a coil to obtain an electrochemical aluminum foil finished product 4.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A glue line coating method for electrochemical aluminum foil processing is characterized by comprising the following steps:
1) preparing a hot melt adhesive material, wherein the hot melt adhesive comprises the following components in parts by weight: 30-40 parts of acrylic resin, 0.6-0.8 part of wax, 5-10 parts of tackifier, 0.2-0.5 part of plasticizer, 10-20 parts of filler and 0.1-0.3 part of antioxidant;
2) adding acrylic resin, wax and tackifier into a container, and stirring at 24-26 deg.C at 80-120r/mim for 3-5 min;
3) continuously adding the plasticizer, the filler and the antioxidant into the container, stirring at the temperature of 24-26 ℃, wherein the stirring speed is 80-120r/mim, and the stirring time is 10-15min, so as to prepare the hot melt adhesive;
4) adding hot melt adhesive into an extrusion type scraper coating machine (1), gluing the extrusion type scraper coating machine (1) through a scraper (6) arranged at the top of the extrusion type scraper coating machine, winding an electrochemical aluminum foil substrate (2) around a belt roller (5) and putting the electrochemical aluminum foil substrate into the extrusion type scraper coating machine (1), placing the surface of the electrochemical aluminum foil substrate (2) needing gluing below the scraper (6), adjusting the clamping air pressure of the scraper (6) to be 4-5kg, adjusting the rotating speed of the belt roller (5) to be 45-55m/min, and coating the hot melt adhesive on the electrochemical aluminum foil substrate (2) through the scraper (6);
5) and drying the electrochemical aluminum foil coated with the hot melt adhesive by using a dryer (3), and winding into a coil to obtain an electrochemical aluminum foil finished product (4).
2. The method for coating an adhesive layer for electrochemical aluminum foil processing according to claim 1, wherein: the wax is at least one of paraffin and microcrystalline wax.
3. The method for coating an adhesive layer for electrochemical aluminum foil processing according to claim 1, wherein: the tackifier is any one of hydrogenated rosin and polymerized rosin.
4. The method for coating an adhesive layer for electrochemical aluminum foil processing according to claim 1, wherein: the plasticizer is any one of dimethyl phthalate and diethyl phthalate.
5. The method for coating an adhesive layer for electrochemical aluminum foil processing according to claim 1, wherein: the filler is any one of calcium carbonate and alumina.
6. The method for coating an adhesive layer for electrochemical aluminum foil processing according to claim 1, wherein: the antioxidant is any one of 2, 6-di-tert-butyl-p-cresol and dialkyl diphenylamine.
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| CN202110035545.6A CN112831297A (en) | 2021-01-12 | 2021-01-12 | Glue layer coating method for electrochemical aluminum foil processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114958242A (en) * | 2022-03-02 | 2022-08-30 | 吴江市毅洋金属材料科技有限公司 | Novel hot-melt aluminum foil and preparation method thereof |
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| CN104531009A (en) * | 2014-12-31 | 2015-04-22 | 东莞光群雷射科技有限公司 | Offset print cold stamping dual-purpose adhesive and preparation method and usage method thereof |
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| CN211070702U (en) * | 2019-10-16 | 2020-07-24 | 苏州纳塑众福新材料有限公司 | Online extrusion coating machine |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101280165A (en) * | 2008-05-21 | 2008-10-08 | 山东福源聚氨酯工业有限公司 | Hot-transfer thermoprinting adhesive for electrical aluminum |
| CN101948666A (en) * | 2010-09-17 | 2011-01-19 | 北京化工大学 | Method and equipment for continuously preparing hot melt glue |
| CN104531009A (en) * | 2014-12-31 | 2015-04-22 | 东莞光群雷射科技有限公司 | Offset print cold stamping dual-purpose adhesive and preparation method and usage method thereof |
| CN206426642U (en) * | 2016-12-23 | 2017-08-22 | 郑州华美彩印纸品有限公司 | It is a kind of that there is the gilding press for cutting out mechanism |
| CN211070702U (en) * | 2019-10-16 | 2020-07-24 | 苏州纳塑众福新材料有限公司 | Online extrusion coating machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114958242A (en) * | 2022-03-02 | 2022-08-30 | 吴江市毅洋金属材料科技有限公司 | Novel hot-melt aluminum foil and preparation method thereof |
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