CN114874477A - Water-based edge-pressing carbon ribbon and manufacturing method thereof - Google Patents
Water-based edge-pressing carbon ribbon and manufacturing method thereof Download PDFInfo
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
- B05D1/38—Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
- B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/58—No clear coat specified
- B05D7/584—No clear coat specified at least some layers being let to dry, at least partially, before applying the next layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J31/00—Ink ribbons; Renovating or testing ink ribbons
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
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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
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/08—Printing inks based on natural resins
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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
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2201/00—Polymeric substrate or laminate
- B05D2201/02—Polymeric substrate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2320/00—Organic additives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2502/00—Acrylic polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2507/00—Polyolefins
- B05D2507/01—Polyethylene
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2518/00—Other type of polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2518/00—Other type of polymers
- B05D2518/10—Silicon-containing polymers
- B05D2518/12—Ceramic precursors (polysiloxanes, polysilazanes)
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
- C08J2491/06—Waxes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2493/00—Characterised by the use of natural resins; Derivatives thereof
- C08J2493/04—Rosin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The invention relates to a water-based edge-pressing carbon ribbon and a manufacturing method thereof, belonging to the technical field of thermal transfer printing, and comprising a base film, a release layer, a thermal transfer printing ink layer and a heat-resistant layer, wherein the base film is a polyester film; the release layer is formed by mixing and stirring aqueous carnauba wax emulsion, aqueous paraffin wax emulsion, aqueous polyethylene wax emulsion and ethanol; the thermal transfer printing ink layer consists of resin, an auxiliary agent, pigment, functional emulsion, deionized water and the balance of ethanol; the heat-resistant layer consists of dihydroxy polydimethylsiloxane, a curing agent, a catalyst and toluene. The invention has the advantages that the image printed by the manufactured carbon ribbon through the printer has high resolution, friction resistance and aging resistance, the printing speed can reach 24inch/S, and the requirement of ultrahigh-speed printing can be met.
Description
Technical Field
The invention belongs to the technical field of thermal transfer printing, and particularly relates to a water-based edge-pressing carbon ribbon and a manufacturing method thereof.
Background
The thermal transfer printing technology is widely applied to the industries of food, pharmacy, daily chemical products, electronic devices or packaging and the like. Due to the high-speed use environment of the thermal transfer ribbon, the performance requirements of the thermal transfer ribbon are necessarily low printing temperature and quick release, and a certain scratch resistance is ensured. The writing and pattern printed on the medium by the common thermal transfer ribbon on the market at present have poor stability and low resolution, and the thermal transfer ribbon has poor water resistance, poor friction resistance, easy aging and low printing speed.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention aims to provide the water-based edge-pressing carbon ribbon and the manufacturing method thereof.
In order to realize the purpose, the invention is realized by the following technical scheme:
a water-based edge-pressing carbon tape comprises a base film, a release layer, a heat transfer printing ink layer and a heat-resistant layer, wherein the base film is a 3.5-4.5um biaxial tension polyester film which is not subjected to corona treatment;
the release layer is formed by stirring the following components in percentage by weight: 20 to 40 percent of water-based carnauba wax emulsion, 20 to 40 percent of water-based paraffin wax emulsion, 10 to 20 percent of water-based polyethylene wax emulsion and 20 to 30 percent of ethanol are mixed and stirred to obtain the product;
the heat transfer printing ink layer comprises the following components in percentage by weight: 20-30% of resin, 0.5-5% of auxiliary agent, 10-20% of pigment, 10-20% of functional emulsion, 30-50% of deionized water and the balance of ethanol;
the heat-resistant layer comprises the following components in percentage by weight: 4 to 10 percent of dihydroxy polydimethylsiloxane, 0.5 to 5 percent of curing agent, 0.1 to 0.3 percent of catalyst and 85 to 95 percent of toluene.
Preferably, the resin is a high acid number acrylic resin or a maleic acid modified rosin resin.
Preferably, the adjuvant is one or more of a dispersant, a defoamer, an anti-blocking agent or an anti-friction agent.
The invention also provides a manufacturing method of the water-based edge-pressing carbon ribbon, which comprises the following steps:
s1, coating the heat-resistant layer on one side of the base film, drying at 80-120 ℃, and controlling the coating weight at 0.05-0.10 g per square meter;
s2, coating the release layer on the other side of the base film precoated with the heat-resistant layer, drying at 80-100 ℃, and controlling the coating weight at 0.8-1.2 g per square meter;
s3, finally coating the heat transfer printing ink layer on a release layer, wherein the drying temperature is 80-100 ℃, and the coating weight is controlled to be 0.8-1.2 g/square meter.
Preferably, the making of the thermal transfer printing ink layer comprises the following steps:
firstly, preparing a connecting material, namely mixing the following raw materials in percentage by weight:
secondly, preparing color paste, namely mixing the raw materials in the following weight ratio:
thirdly, preparing the ink, namely mixing the raw materials in the following weight ratio:
0-5% of a pH value stabilizer; and obtaining the thermal transfer printing ink layer.
Preferably, in the first step, the acid value of the high acid value resin is: 150-220mg KOH/g.
Preferably, the ethanol and the high acid value resin are put into a reaction kettle with a heating device and a straight condenser, stirring is started, the rotating speed is 80 +/-10 revolutions per minute, then the temperature is raised to 50-60 ℃, the temperature is kept for 2 hours, the high acid value resin is completely dissolved, after the detection fineness is less than 10 microns, the ethanolamines are slowly added, the temperature is controlled not to exceed 70 ℃, after the ethanolamines are completely added, the stirring is carried out for 1 hour, the amination reaction is completed, finally, the deionized water is added, the pH value is measured, and the pH value is maintained between 8.0 and 9.0.
Preferably, the PH stabilizer in the third step consists of a mixture of the following weight ratios: 10-20% of ethanol ammonia, 30-40% of ethanol and 40-50% of water.
The invention has the beneficial effects that:
1. putting ethanol and high acid value resin into a reaction kettle with a heating device and a straight condenser, starting stirring at the rotating speed of 80 +/-10 revolutions per minute, heating to 50-60 ℃, preserving heat for 2 hours to completely dissolve the high acid value resin, slowly adding ethanolamino after the detected fineness is less than 10 mu m, controlling the temperature to be not more than 70 ℃, stirring for 1 hour after the ethanolamino is completely added to complete amination reaction, finally adding deionized water, measuring the pH value, and maintaining the pH value to be 8.0-9.0, so that the water resistance of the thermal transfer printing ink layer can be enhanced while the resin is completely melted. Meanwhile, the base film is a 3.5-4.5um biaxially oriented polyester film which is not subjected to corona treatment, and images printed by the manufactured carbon ribbon through a printer have the advantages of high resolution, friction resistance, aging resistance and the like, the printing speed can reach 24inch/S, and the requirement of ultrahigh-speed printing can be met.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, 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 1, an aqueous edge-pressed carbon tape comprises a base film, a release layer, a thermal transfer ink layer and a heat-resistant layer, wherein the base film is a 3.5-4.5um biaxially oriented polyester film without corona treatment;
the release layer is formed by stirring the following components in percentage by weight: 20 to 40 percent of water-based carnauba wax emulsion, 20 to 40 percent of water-based paraffin wax emulsion, 10 to 20 percent of water-based polyethylene wax emulsion and 20 to 30 percent of ethanol are mixed and stirred to obtain the product;
the heat transfer printing ink layer comprises the following components in percentage by weight: 20-30% of resin, 0.5-5% of auxiliary agent, 10-20% of pigment, 10-20% of functional emulsion, 30-50% of deionized water and the balance of ethanol;
the heat-resistant layer comprises the following components in percentage by weight: 4 to 10 percent of dihydroxy polydimethylsiloxane, 0.5 to 5 percent of curing agent, 0.1 to 0.3 percent of catalyst and 85 to 95 percent of toluene.
The thermal transfer printing ink layer comprises the following components in percentage by weight: 20% of high-acid-value acrylic resin, 5% of auxiliary agent, 20% of pigment, 20% of functional emulsion, 30% of deionized water and the balance of ethanol.
The auxiliary agent in this embodiment is one or more of a dispersant, a defoamer, an anti-blocking agent or an anti-friction agent.
In this example, the acid value of the high acid value resin was: 150-220mg KOH/g.
Embodiment 2 is different from embodiment 1 in that a thermal transfer ink layer includes the following components in percentage by weight: 30% of maleic acid modified rosin resin, 0.5% of wear-resistant agent, 10% of pigment, 10% of functional emulsion, 45% of deionized water and the balance of ethanol.
Embodiment 3 is different from embodiment 1 in that the thermal transfer ink layer comprises the following components in percentage by weight: 25% by weight of maleic acid modified rosin resin, 1% by weight of antiblocking agent, 10% by weight of pigment, 10% by weight of functional emulsion, 50% by weight of deionized water and the balance of ethanol.
In this embodiment, the maleic acid modified rosin resin may be replaced with a high acid number acrylic resin.
The invention also provides a manufacturing method of the water-based edge-pressing carbon ribbon, which comprises the following steps: the method comprises the following steps:
s1, coating the heat-resistant layer on one side of the base film, drying at 80-120 ℃, and controlling the coating weight at 0.05-0.10 g per square meter;
s2, coating the release layer on the other side of the base film precoated with the heat-resistant layer, drying at 80-100 ℃, and controlling the coating weight at 0.8-1.2 g per square meter;
s3, finally coating the heat transfer printing ink layer on a release layer, wherein the drying temperature is 80-100 ℃, and the coating weight is controlled to be 0.8-1.2 g/square meter.
Wherein, the thermal transfer printing ink layer comprises the following detailed steps:
firstly, preparing a connecting material, namely mixing the following raw materials in percentage by weight:
secondly, preparing color paste, namely mixing the raw materials in the following weight ratio:
thirdly, preparing the ink, namely mixing the raw materials in the following weight ratio:
0-5% of a pH value stabilizer; and obtaining the thermal transfer printing ink layer.
Specifically, ethanol and high acid value resin are put into a reaction kettle with a heating device and a straight condenser, stirring is started, the rotating speed is 80 +/-10 revolutions per minute, then the temperature is raised to 50-60 ℃, the temperature is kept for 2 hours, the high acid value resin is completely dissolved, after the detection fineness is less than 10 microns, ethanolamino is slowly added, the temperature is controlled not to exceed 70 ℃, after the ethanolamino is completely added, stirring is carried out for 1 hour, the amination reaction is completed, finally deionized water is added, the pH value is measured, and the pH value is maintained between 8.0 and 9.0.
To enhance the performance of the PH stabilizer, the PH stabilizer in the third step of this example is composed of a mixture of the following weight ratios: 10-20% of ethanol ammonia, 30-40% of ethanol and 40-50% of water.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a waterborne limit is pressed carbon ribbon, contains the base film, from the type layer, heat-transfer seal printing ink layer and heat-resistant layer, its characterized in that: the base film is a 3.5-4.5um biaxial tension polyester film which is not processed by corona;
the release layer is formed by stirring the following components in percentage by weight: 20 to 40 percent of water-based carnauba wax emulsion, 20 to 40 percent of water-based paraffin wax emulsion, 10 to 20 percent of water-based polyethylene wax emulsion and 20 to 30 percent of ethanol are mixed and stirred to obtain the product;
the heat transfer printing ink layer comprises the following components in percentage by weight: 20-30% of resin, 0.5-5% of auxiliary agent, 10-20% of pigment, 10-20% of functional emulsion, 30-50% of deionized water and the balance of ethanol;
the heat-resistant layer comprises the following components in percentage by weight: 4 to 10 percent of dihydroxy polydimethylsiloxane, 0.5 to 5 percent of curing agent, 0.1 to 0.3 percent of catalyst and 85 to 95 percent of toluene.
2. The aqueous edge-pressing carbon tape as claimed in claim 1, wherein the resin is a high acid number acrylic resin or a maleic acid modified rosin resin.
3. The aqueous edge-pressing carbon tape as claimed in claim 1, wherein the auxiliary agent is one or more of a dispersant, a defoamer, an anti-blocking agent or an anti-friction agent.
4. A manufacturing method of a water-based edge-pressing carbon ribbon is characterized by comprising the following steps: the method comprises the following steps:
s1, coating the heat-resistant layer on one side of the base film, drying at 80-120 ℃, and controlling the coating weight at 0.05-0.10 g per square meter;
s2, coating the release layer on the other side of the base film which is pre-coated with the heat-resistant layer, drying at 80-100 ℃, and controlling the coating weight to be 0.8-1.2 g/square meter;
s3, finally coating the heat transfer printing ink layer on a release layer, wherein the drying temperature is 80-100 ℃, and the coating weight is controlled to be 0.8-1.2 g/square meter.
5. The method for manufacturing the aqueous edge-pressing carbon tape according to claim 4, wherein the method comprises the following steps: the preparation of the thermal transfer printing ink layer comprises the following steps:
firstly, preparing a connecting material, namely mixing the following raw materials in percentage by weight:
secondly, preparing color paste, namely mixing the raw materials in the following weight ratio:
thirdly, preparing the ink, namely mixing the raw materials in the following weight ratio:
6. The method for manufacturing the aqueous edge-pressing carbon tape according to claim 5, wherein the method comprises the following steps: in the first step, the acid value of the high acid value resin is as follows: 150-220mg KOH/g.
7. The method for manufacturing the aqueous edge-pressing carbon tape according to claim 6, wherein the method comprises the following steps: putting ethanol and high acid value resin into a reaction kettle with a heating device and a straight condenser, starting stirring at the rotating speed of 80 +/-10 revolutions per minute, heating to 50-60 ℃, preserving heat for 2 hours to completely dissolve the high acid value resin, slowly adding ethanolamino after the detection fineness is less than 10 mu m, controlling the temperature to be not more than 70 ℃, stirring for 1 hour again after the ethanolamino is completely added to complete amination reaction, finally adding deionized water, measuring the pH value, and maintaining the pH value between 8.0 and 9.0.
8. The method for manufacturing the aqueous edge-pressing carbon tape according to claim 5, wherein the method comprises the following steps: in the third step, the pH value stabilizing agent is composed of a mixture of the following components in percentage by weight: 10-20% of ethanol ammonia, 30-40% of ethanol and 40-50% of water.
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| CN202210643967.6A CN114874477A (en) | 2022-06-08 | 2022-06-08 | Water-based edge-pressing carbon ribbon and manufacturing method thereof |
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| CN202210643967.6A CN114874477A (en) | 2022-06-08 | 2022-06-08 | Water-based edge-pressing carbon ribbon and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116144261A (en) * | 2022-11-18 | 2023-05-23 | 福建鸣友新材料科技有限公司 | Heat-resistant coating for thermal transfer carbon ribbon, preparation method and coating process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648468A (en) * | 2009-09-18 | 2010-02-17 | 天津市赢事达办公用品厂 | Environmental friendly heat transfer printing ribbon for printing cloth mark by scroll machine and preparation method thereof |
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