CN103819970A - Environmental-friendly colorant for alumite coatings and preparation method thereof - Google Patents
Environmental-friendly colorant for alumite coatings and preparation method thereof Download PDFInfo
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- CN103819970A CN103819970A CN201410032838.9A CN201410032838A CN103819970A CN 103819970 A CN103819970 A CN 103819970A CN 201410032838 A CN201410032838 A CN 201410032838A CN 103819970 A CN103819970 A CN 103819970A
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Abstract
The invention relates to an environmental-friendly colorant for alumite coatings. The colorant comprises a resting-form curing agent, a nitrocellulose solution, amino resin, a vinyl chloride-vinyl acetate copolymer solution, butanone and ethyl acetate. A preparation method of the colorant comprises the steps: (1) preparing an enclosed-type toluene diisocynate tripolymer, (2) dissolving the nitrocellulose and the chloride-vinyl acetate copolymer to solid content of 30%, (3) mixing butanone and ethyl acetate into a solvent, (4) adding the amino resin, the enclosed-type toluene diisocynate tripolymer, the vinyl chloride-vinyl acetate copolymer solution and the nitrocellulose solution into the mixed solvent, and (5) stirring and adjusting the solid content, and carrying out cooling and filtration. According to the colorant and the preparation method, the environmental-friendliness of the product is realized; in the whole production process, substances such as methylbenzene, cyclohexanone and butyl acetate harmful to the human body are not used, so that the problem that the volatile organic compounds of the solvent type alumite colorants generally do not reach the standard; expensive butyl acetate is replaced by low-cost ethyl acetate, so that the cost is saved.
Description
Technical field
The present invention relates to film coating field, be specifically related to a kind of environment-friendly type tinting material and preparation method for anodized aluminium coating.
Background technology
In anodized aluminium tinting material production industry, for tinting material Semi-polarity base-material is dissolved, all use in various degree toluene, pimelinketone, butyl ester isopolarity organic solvent, thereby made to contain in anodized aluminium tinting material the harmful volatile organic compounds such as more toluene, pimelinketone, butyl ester.Anodized aluminium tinting material is used in tobacco shred, the production of cigarette case package paper in a large number, above-mentioned anodized aluminium tinting material product, does not generally reach People's Republic of China's tobacco industry standard (organic compound measurement standard in YC/T207-2006 tobacco shred and cigarette case package paper).
Summary of the invention
The object of this invention is to provide a kind of environment-friendly type tinting material and preparation method for anodized aluminium coating, in order to realize the feature of environmental protection of product, the present invention is synthesized to the formula of finished pigmented agent from raw material, adopt novel base-material and solvent system, in whole production process, do not use the harmful materials such as benzene,toluene,xylene, pimelinketone, butylacetate, thereby solve the solvent-borne type ubiquitous volatile organic matter of anodized aluminium tinting material problem not up to standard, and utilize cheap ethyl acetate to replace more expensive butylacetate etc.
The object of the invention is to be achieved through the following technical solutions:
A kind of environment-friendly type tinting material for anodized aluminium coating, described tinting material comprises light color tinting material and dark color tinting material, and described tinting material comprises by weight: 60～120 parts of 50～70 parts of latent curing agents, 10～20 parts of nitrocellulose solutions, 4～16 parts, aminoresin, 8～20 parts of vinyl chloride-vinyl acetate resin solution and solvents;
Described light color comprises by weight with tinting material: 60～120 parts of 60～70 parts of latent curing agents, 10～20 parts of nitrocellulose solutions, 4～9 parts, aminoresin, 8～10 parts of vinyl chloride-vinyl acetate resin solution and solvents;
Described dark color comprises by weight with tinting material: 60～120 parts of 50～59 parts of latent curing agents, 10～20 parts of nitrocellulose solutions, 10～16 parts, aminoresin, 11～20 parts of vinyl chloride-vinyl acetate resin solution and solvents;
The preferred organic solvent of described solvent, described organic solvent comprises at least one in ethyl acetate and propyl carbinol and two kinds of solvents of butanone, ethyl acetate is to use solvent;
Described vinyl chloride-vinyl acetate resin can replace with the mixture of acrylic resin or vinyl chloride-vinyl acetate resin and acrylic resin;
Described latent curing agent is a kind of polyisocyanate resin, and described polyisocyanate resin comprises dead front type toluene diisocyanate trimer;
Described nitrocellulose solution is that solids content is 30% nitrocellulose solution; Described vinyl chloride-vinyl acetate resin solution is that solids content is 30% vinyl chloride-vinyl acetate resin solution.
Further, described light color comprises by weight with tinting material: 50 parts of 63 parts of latent curing agents, 14 parts of nitrocellulose solutions, 5 parts, aminoresin, 9 parts of vinyl chloride-vinyl acetate resin solution, 60 parts of butanone and ethyl acetate.
Further, described light color comprises by weight with tinting material: 15 parts of 70 parts of latent curing agents, 18 parts of nitrocellulose solutions, 7 parts, aminoresin, 10 parts of acrylic resins, 15 parts of propyl carbinols, 40 parts of butanone and ethyl acetate.
Further, described dark color comprises by weight with tinting material: 30 parts of 50 parts of latent curing agents, 14 parts of nitrocellulose solutions, 13 parts, aminoresin, 20 parts of vinyl chloride-vinyl acetate resin solution, 50 parts of butanone, 10 parts of propyl carbinols and ethyl acetate.
Further, described dark color comprises by weight with tinting material: 30 parts of 58 parts of latent curing agents, 16 parts of nitrocellulose solutions, 15 parts, aminoresin, 10 parts of vinyl chloride-vinyl acetate resin solution, 10 parts of acrylic resins, 50 parts of butanone, 10 parts of propyl carbinols and ethyl acetate.
A preparation method for the described environment-friendly type tinting material for anodized aluminium coating, described preparation method comprises the following steps:
1. with the synthetic toluene diisocyanate trimer of tolylene diisocyanate;
2. the synthetic described dead front type toluene diisocyanate trimer of the toluene diisocyanate trimer described in 1. by step;
3. respectively nitrocotton and vinyl chloride-vinyl acetate resin are dissolved as to 30% solids content with butanone; Described vinyl chloride-vinyl acetate resin can replace with the mixture of acrylic resin or vinyl chloride-vinyl acetate resin and acrylic resin;
4. ethyl acetate is joined in clean reactor, at least one in propyl carbinol and two kinds of solvents of butanone joined in clean described reactor simultaneously, stir, obtain mixed solvent, be heated 30～60 ℃;
5. by aminoresin and step, the dead front type toluene diisocyanate trimer described in 2., the step vinyl chloride-vinyl acetate resin solution described in 3. and nitrocellulose solution join in the mixed solvent of step described in 4.;
6. high-speed stirring is dissolved more than 40min, obtains homogeneous transparent solution, after all solids dissolves and mixes, and survey solids content, and add solvent solids content is adjusted to 22～30%;
7. by step 6. described adjustment the solution of solids content cooling, then filter with 200 mesh filter screens, pack, obtain tinting material of the present invention.
Further, the toluene diisocyanate trimer building-up process of step described in is 1.:
(1) described tolylene diisocyanate is fed in clean reactor, then adds ethyl acetate, monohydroxy-alcohol, stir half hour;
(2) in the reactor described in step (1), drop into oxidation inhibitor, more slowly drop into catalyzer, obtain reaction system, this reaction system is heated to 60～70 ℃, at the uniform velocity stir, reaction 6-8h; When reaction system viscosity reaches 400CPS, termination reaction; Described oxidation inhibitor is polynary hindered phenol;
(3) after completion of the reaction, static placement, more than slaking 8h;
(4) viscosity and the solids content of the reaction system after the slaking described in detecting step (3); And adjust product viscosity by ethyl acetate, solids content is adjusted between 53-57%;
(5) with 200 object strainer filterings, obtain toluene diisocyanate trimer.
Further, the building-up process of the dead front type toluene diisocyanate trimer of step described in 2. comprises the following steps:
A. in clean reactor, add toluene diisocyanate trimer, butanone and monohydroxy-alcohol; Stir, be heated to 40 ℃, then add catalyzer, at 40 ℃, continue to stir;
B. slowly drop into ethanol to point several times in the system in step a and react, temperature is controlled at 60-70 degree, reaction 6-8h;
C. detect the response situation of toluene diisocyanate trimer with infrared spectrometer, select to add ethanol situation according to practical situation;
D. after completion of the reaction, add butanone, product viscosity is adjusted to 30CPS;
E. use 200 object strainer filterings, packing, obtains dead front type toluene diisocyanate trimer.
Further, in toluene diisocyanate trimer building-up process, be with ethyl acetate be solvent; And the mass ratio of tolylene diisocyanate, oxidation inhibitor and catalyzer is: 100: 0.06: 0.3.
Further, in the building-up process of dead front type toluene diisocyanate trimer, the mass ratio of toluene diisocyanate trimer, monohydroxy-alcohol, ethanol and catalyzer is: 70: 1.5: 5: 0.007.
The invention provides a kind of environment-friendly type tinting material and preparation method for anodized aluminium coating, its beneficial effect mainly having is as follows:
1. tinting material of the present invention has replaced toluene diisocyanate trimer (TDI tripolymer) to make solidifying agent with dead front type polymeric polyisocyanate, dead front type polyisocyanate resin is a kind of latent curing agent (EPU), while producing tinting material, with product host (referring to aminoresin, vinyl chloride-vinyl acetate resin) dissolve with together with, in normal storage, transportation, there is not curing reaction, good stability.In anodized aluminium production process, by tinting material of the present invention is coated on PET film, in the process of again solvent in tinting material being dried, tinting material temperature raises, the trimerical OH end-blocking of TDI just disintegrates, isocyanide group (N=C=O) discharges and obtains toluene diisocyanate trimer, with the host generation curing reaction in tinting material, thereby avoids providing respectively to client the inconvenience of host and solidifying agent.Latent curing agent of the present invention is characterised in that solution temperature is higher, is 150 ℃, and in normal storage, transportation, stability is very good, has avoided in the possibility that uses label to react.
2. the present invention has replaced toluene diisocyanate trimer (TDI tripolymer) to make solidifying agent with dead front type polymeric polyisocyanate, for dead front type polymeric polyisocyanate is by synthesizing TDI tripolymer with TDI monomer, TDI tripolymer is prepared this dead front type polymeric polyisocyanate again, uses solvent ethyl acetate in building-up process; Avoid using at present domestic and international general butylacetate; Ethyl acetate is more cheap than butylacetate, and 1.5～2 yuan of synthetic TDI tripolymer per kilogram costs, have very large economic benefit.And ethyl acetate is environmental protection more, there is important using value; In addition, the present invention has also announced by TDI tripolymer synthetic latent curing agent, the i.e. technology of dead front type polymeric polyisocyanate.
3. overall and right, the present invention uses ethyl acetate substituted acetic acid butyl ester to synthesize TDI tripolymer, and whole production process does not use the materials such as benzene,toluene,xylene, pimelinketone, butylacetate, make the present invention there is close environmental advantage, product reaches or higher than the various volatile organic matters of tobacco industry (VOC) discharge national standards (YC/T207-2006), has successfully solved the general problem not up to standard of solvent-borne type tinting material volatile organic matter.
4. the tinting material making by method of the present invention, it has good stability, and long-term storage does not precipitate, and self does not react, and this tinting material has good high-speed coating, and speed is greater than 200m/ second, and coating is evenly.
5. this tinting material is on a release layer, and good with aluminium lamination friction pull, glossiness is good, and has good separability, cuttability, and thermoprint details is clear.
6. this tinting material has extraordinary thermotolerance, can be high temperature resistant more than 150 ℃, and domestic other like product thermotolerances only have 110～130 about degree, therefore that this tinting material makes to store, transports is more convenient, and its latent is longer, in practical application in industry, there is important value; And this tinting material has extraordinary solvent resistance, can resistance to ethanol, the organic solvent such as toluene.
7. produce tinting material by the method for the invention, omnidistance without waste gas, discharging of waste liquid, also generate without byproduct, productive rate can reach more than 99%, if the condition of controlling well almost can reach 100%.
Embodiment
As an example of specific experiment case example, embodiment is described below, should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1
The composition of tinting material comprises by weight: latent curing agent 63kg, nitrocellulose solution 14kg, aminoresin 5kg, vinyl chloride-vinyl acetate resin solution 9kg, butanone 60kg and ethyl acetate 50kg.The tinting material that is light use in the tinting material of this ratio gained, such as gold.
Embodiment 2
The composition of tinting material comprises by weight: latent curing agent 70kg, nitrocellulose solution 18kg, aminoresin 7kg, acrylic resin 10kg, propyl carbinol 15kg, butanone 40kg and ethyl acetate 15kg.Be applicable to the higher product of requirement by the tinting material of this ratio gained, as cigarette filter, its tinting material that is light use, such as gold.
Embodiment 3
The composition of tinting material comprises by weight: latent curing agent 50kg, nitrocellulose solution 14kg, aminoresin 13kg, vinyl chloride-vinyl acetate resin solution 20kg, butanone 50kg, propyl carbinol 10kg and ethyl acetate 30kg.The tinting material that is dark use in the tinting material of this ratio gained, such as red or blue.
Embodiment 4
The composition of tinting material comprises by weight: latent curing agent 58kg, nitrocellulose solution 16kg, aminoresin 15kg, vinyl chloride-vinyl acetate resin solution 10kg, acrylic resin 10kg, butanone 50kg, propyl carbinol 10kg and ethyl acetate 30kg.Be applicable to the higher product of requirement by the tinting material of this ratio gained, as cigarette filter, its tinting material that is dark use, such as red or blue.
Embodiment 5
Toluene diisocyanate trimer (TDI tripolymer: ER-50) building-up process is:
(1) the TDI monomer of 100kg is fed in clean reactor, and in this reactor, adds the ethyl acetate of 100kg, then drop into wherein the dibasic alcohol of 30kg, stir 30min left and right; (2) be oxidation inhibitor to the polynary hindered phenol that drops into 0.06kg in the reactor in step (1), more slowly drop into the catalyzer of 0.3kg, obtain reaction system, this reaction system is heated to 60-70 ℃, at the uniform velocity stir reaction 6-8 hour; (3) after completion of the reaction, static placement, slaking is more than 8 hours; Testing product viscosity and solids content; Adjust product viscosity by ethyl acetate, solids content is to OK range; (4) obtain toluene diisocyanate trimer (TDI tripolymer, i.e. ER-50) with 200 object strainer filterings.
Embodiment 6
The building-up process of dead front type toluene diisocyanate trimer (dead front type TDI tripolymer) comprises the following steps: a. adds TDI tripolymer, the butanone of 15kg and the monohydroxy-alcohol of 1.5kg (monohydroxy-alcohol of general preferred non-ethanol) of 70kg in clean reactor; Stir, and be heated to 40 ℃, then add the catalyzer of 0.07kg, at 40 ℃, continue to stir; B. slowly drop into ethanol for 4 times in the system in step a point and react, add altogether 5kg, temperature is controlled at 60-70 degree, reaction 6-8 hour; C. detect TDI trimerical response situation with infrared spectrometer, detecting N=C=O has noresidue, if having residually, adds ethanol according to practical situation; If N=C=O noresidue, the butanone of input 15kg, till adjusting to 30CPS left and right product viscosity; E. use 200 object strainer filterings, packing, obtains latent curing agent dead front type TDI tripolymer.
Embodiment 7
For a preparation method for the environment-friendly type tinting material of anodized aluminium coating, this preparation method comprises the following steps: 1. respectively nitrocotton and vinyl chloride-vinyl acetate resin are dissolved as to 30% solids content with butanone; 2. the ethyl acetate of the butanone of 60～70kg and 50～60kg is joined in clean agitator and stirred, obtain mixed solvent, be heated 30-60 ℃; 3. by the dead front type TDI tripolymer of the aminoresin of 5kg, 63kg, step, the vinyl chloride-vinyl acetate resin solution of 9kg described in 1. and the nitrocellulose solution of 14kg join in the mixed solvent of step described in 2.; 4. high-speed stirring is dissolved more than 40 minutes, obtains homogeneous transparent solution; After all solids dissolves and mixes, survey solids content, and add solvent and adjust to claimed range; 5. cooling solution, filters and packages with 200 mesh filter screens, obtains finished product tinting material.
Embodiment 8
For a preparation method for the environment-friendly type tinting material of anodized aluminium coating, this preparation method comprises the following steps: 1. respectively nitrocotton and vinyl chloride-vinyl acetate resin are dissolved as to 30% solids content with butanone; 2. the ethyl acetate of the butanone of 50kg, propyl carbinol 10kg and 30kg is joined in clean agitator and stirred, obtain mixed solvent, be heated 30-60 ℃; 3. by the dead front type TDI tripolymer of the aminoresin of 13kg, 50kg, step, the vinyl chloride-vinyl acetate resin solution of 20kg described in 1. and the nitrocellulose solution of 14kg join in the mixed solvent of step described in 2.; 4. high-speed stirring is dissolved more than 40 minutes, obtains homogeneous transparent solution; After all solids dissolves and mixes, survey solids content, and add solvent and adjust to claimed range; 5. cooling solution, filters and packages with 200 mesh filter screens, obtains finished product tinting material.
The present invention is not limited to above-mentioned preferred forms, any modification relevant of the present invention or change that anyone does under enlightenment of the present invention, and every have identical with a application or akin technical scheme, within all dropping on protection scope of the present invention.
Claims (10)
1. for an environment-friendly type tinting material for anodized aluminium coating, it is characterized in that: the composition of described tinting material comprises by weight: 60～120 parts of 50～70 parts of latent curing agents, 10～20 parts of nitrocellulose solutions, 4～16 parts, aminoresin, 8～20 parts of vinyl chloride-vinyl acetate resin solution and solvents; Described tinting material comprises light color tinting material and dark color tinting material;
Described light color comprises by weight with tinting material: 60～120 parts of 60～70 parts of latent curing agents, 10～20 parts of nitrocellulose solutions, 4～9 parts, aminoresin, 8～10 parts of vinyl chloride-vinyl acetate resin solution and solvents;
Described dark color comprises by weight with tinting material: 60～120 parts of 50～59 parts of latent curing agents, 10～20 parts of nitrocellulose solutions, 10～16 parts, aminoresin, 11～20 parts of vinyl chloride-vinyl acetate resin solution and solvents;
Described solvent comprises at least one in ethyl acetate and propyl carbinol and two kinds of solvents of butanone;
Described vinyl chloride-vinyl acetate resin can replace with the mixture of acrylic resin or vinyl chloride-vinyl acetate resin and acrylic resin;
Described latent curing agent is a kind of polyisocyanate resin, and described polyisocyanate resin comprises dead front type toluene diisocyanate trimer;
Described nitrocellulose solution is that solids content is 30% nitrocellulose solution; Described vinyl chloride-vinyl acetate resin solution is that solids content is 30% vinyl chloride-vinyl acetate resin solution.
2. the environment-friendly type tinting material for anodized aluminium coating according to claim 1, is characterized in that: described light color tinting material comprises by weight: 50 parts of 63 parts of latent curing agents, 14 parts of nitrocellulose solutions, 5 parts, aminoresin, 9 parts of vinyl chloride-vinyl acetate resin solution, 60 parts of butanone and ethyl acetate.
3. the environment-friendly type tinting material for anodized aluminium coating according to claim 1, is characterized in that: described light color tinting material comprises by weight: 15 parts of 70 parts of latent curing agents, 18 parts of nitrocellulose solutions, 7 parts, aminoresin, 10 parts of acrylic resins, 15 parts of propyl carbinols, 40 parts of butanone and ethyl acetate.
4. the environment-friendly type tinting material for anodized aluminium coating according to claim 1, is characterized in that: described dark color tinting material comprises by weight: 30 parts of 50 parts of latent curing agents, 14 parts of nitrocellulose solutions, 13 parts, aminoresin, 20 parts of vinyl chloride-vinyl acetate resin solution, 50 parts of butanone, 10 parts of propyl carbinols and ethyl acetate.
5. the environment-friendly type tinting material for anodized aluminium coating according to claim 1, is characterized in that: described dark color tinting material comprises by weight: 30 parts of 58 parts of latent curing agents, 16 parts of nitrocellulose solutions, 15 parts, aminoresin, 10 parts of vinyl chloride-vinyl acetate resin solution, 10 parts of acrylic resins, 50 parts of butanone, 10 parts of propyl carbinols and ethyl acetate.
6. a preparation method for the environment-friendly type tinting material for anodized aluminium coating according to claim 1, is characterized in that: described preparation method comprises the following steps:
1. with the synthetic toluene diisocyanate trimer of tolylene diisocyanate;
2. the synthetic described dead front type toluene diisocyanate trimer of the toluene diisocyanate trimer described in 1. by step;
3. respectively nitrocotton and vinyl chloride-vinyl acetate resin are dissolved as to 30% solids content with butanone; Described vinyl chloride-vinyl acetate resin can replace with the mixture of acrylic resin or vinyl chloride-vinyl acetate resin and acrylic resin;
4. ethyl acetate is joined in clean reactor, at least one in propyl carbinol and two kinds of solvents of butanone joined in clean described reactor simultaneously, stir, obtain mixed solvent, be heated 30～60 ℃;
5. by aminoresin and step, the dead front type toluene diisocyanate trimer described in 2., the step vinyl chloride-vinyl acetate resin solution described in 3. and nitrocellulose solution join in the mixed solvent of step described in 4.;
6. high-speed stirring is dissolved more than 40min, obtains homogeneous transparent solution, after all solids dissolves and mixes, and survey solids content, and add solvent solids content is adjusted to 22～30%;
7. by step 6. described adjustment the solution of solids content cooling, then filter with 200 mesh filter screens, pack, obtain tinting material of the present invention.
7. the preparation method of the environment-friendly type tinting material for anodized aluminium coating according to claim 6, is characterized in that: the toluene diisocyanate trimer building-up process of step described in is 1.:
(1) described tolylene diisocyanate is fed in clean reactor, then adds ethyl acetate, monohydroxy-alcohol, stir half hour;
(2) in the reactor described in step (1), drop into oxidation inhibitor, more slowly drop into catalyzer, obtain reaction system, this reaction system is heated to 60～70 ℃, at the uniform velocity stir, reaction 6～8h; When reaction system viscosity reaches 400CPS, termination reaction; Described oxidation inhibitor is polynary hindered phenol;
(3) after completion of the reaction, static placement, more than slaking 8h;
(4) viscosity and the solids content of the reaction system after the slaking described in detecting step (3); And adjust product viscosity by ethyl acetate, solids content is adjusted between 53～57%;
(5) with 200 object strainer filterings, obtain toluene diisocyanate trimer.
8. the preparation method of the environment-friendly type tinting material for anodized aluminium coating according to claim 6, is characterized in that: the building-up process of the dead front type toluene diisocyanate trimer of step described in 2. comprises the following steps:
A. in clean reactor, add toluene diisocyanate trimer, butanone and monohydroxy-alcohol; Stir, be heated to 40 ℃, then add catalyzer, at 40 ℃, continue to stir;
B. slowly drop into ethanol to point several times in the system in step a and react, temperature is controlled at 60-70 degree, reaction 6～8h;
C. detect the response situation of toluene diisocyanate trimer with infrared spectrometer, select to add ethanol situation according to practical situation;
D. after completion of the reaction, add butanone, product viscosity is adjusted to 30CPS;
E. use 200 object strainer filterings, packing, obtains dead front type toluene diisocyanate trimer.
9. the preparation method of the environment-friendly type tinting material for anodized aluminium coating according to claim 7, it is characterized in that: in toluene diisocyanate trimer building-up process, the mass ratio of tolylene diisocyanate, oxidation inhibitor and catalyzer is: 100: 0.06: 0.3.
10. the preparation method of the environment-friendly type tinting material for anodized aluminium coating according to claim 8, it is characterized in that: in the building-up process of dead front type toluene diisocyanate trimer, the mass ratio of toluene diisocyanate trimer, monohydroxy-alcohol, ethanol and catalyzer is: 70: 1.5: 5: 0.007.
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| CN112680979A (en) * | 2020-12-17 | 2021-04-20 | 上海绘兰材料科技有限公司 | Single-component water-fast washing and ironing cloth electrochemical aluminum coating material and preparation method and application thereof |
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| CN1944552A (en) * | 2006-09-29 | 2007-04-11 | 上海凯兰达实业有限公司 | Coloring agent for electrochemical aluminum paint and its preparing method |
| CN102917884A (en) * | 2010-06-02 | 2013-02-06 | 大曹株式会社 | Transfer material |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1944552A (en) * | 2006-09-29 | 2007-04-11 | 上海凯兰达实业有限公司 | Coloring agent for electrochemical aluminum paint and its preparing method |
| CN102917884A (en) * | 2010-06-02 | 2013-02-06 | 大曹株式会社 | Transfer material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112680979A (en) * | 2020-12-17 | 2021-04-20 | 上海绘兰材料科技有限公司 | Single-component water-fast washing and ironing cloth electrochemical aluminum coating material and preparation method and application thereof |
| CN112680979B (en) * | 2020-12-17 | 2023-04-07 | 上海绘兰材料科技有限公司 | Single-component water-fast washing and ironing cloth electrochemical aluminum coating material and preparation method and application thereof |
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