CN102492346B - Aqueous laser information layer paint and production method thereof - Google Patents
Aqueous laser information layer paint and production method thereof Download PDFInfo
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- CN102492346B CN102492346B CN201110395277.5A CN201110395277A CN102492346B CN 102492346 B CN102492346 B CN 102492346B CN 201110395277 A CN201110395277 A CN 201110395277A CN 102492346 B CN102492346 B CN 102492346B
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Abstract
The invention discloses an aqueous laser information layer paint and a production method thereof. The aqueous laser information layer paint is composed of the following raw materials in parts by weight: 400 parts of water, 30-65 parts of methyl methacrylate, 15-30 parts of styrene, 10-25 parts of hydroxypropyl acrylate, 3-10 parts of acrylic acid, 0.1-3 parts of sodium lauryl sulfate, 0.1-3 parts of emulsifier, 0.1-3 parts of ammonium persulfate, 3-10 parts of ammonia water and 0.1-3 parts of aziridine. According to the invention, a flatting auxiliary agent is not additionally added to the aqueous laser information layer paint; and the hydrophilicity and viscosity of the resin in the aqueous paint can be simultaneously improved, and the stability of the aqueous laser information layer paint can be further improved, thus high-speed coating process requirements of the traditional coating machines are satisfied.
Description
Technical field
The invention belongs to technical field of coatings, relate in particular to a kind of aqueous laser information layer coating and manufacture method thereof.
Background technology
The information layer coating of its core of radium-shine transfer foil is mostly solvent type, the synthesis technique of solvent based coating is simple compared with water-borne coatings, easy to operate, film performance is better, but its defect is also clearly, not only produce waste, high and the application of cost has a lot of limitation, for example some food product pack and cigarette pack are all strictly controlled VOC (volatile organic compounds) content of its print, and being difficult to reach volatile organic compounds, solvent based coating do not exceed standard, therefore the application of water-borne coatings in the information layer coating of radium-shine transfer foil core is more and more extensive.
Water-borne coatings generally adopts the synthetic method of emulsion synthetic, and the wetting ability of monomer and synthetic resin is poor, and therefore synthetic stability of emulsion is bad, and easily layering, is prone to caking, wall built-up, makes the stability in use of water-borne coatings not good.Therefore need to change the formula of water-borne coatings, improve the wetting ability of the resin in water-borne coatings.
The monomer that emulsion is synthetic and the wetting ability of resin are poor, the viscosity of the water-borne coatings after therefore synthesizing is lower, be coated with more difficult, be difficult to meet the processing requirement of existing coating machine high-speed coating, so often needing additionally to add leveling auxiliary agent (being mostly tensio-active agent) when upper machine coating, water-borne coatings increases the viscosity of water-borne coatings, to realize good Painting effect.But in the vacuum aluminum-coated link of radium-shine transfer operation process, additional leveling auxiliary agent can corrode aluminium lamination makes aluminium lamination lose metalluster, the effect that impact is aluminized; Vacuum aluminum-coated hot-melting type thermoprint gum also can reduce bonding strength because of the impact of additional leveling auxiliary agent, so the application of additional leveling auxiliary agent on radium-shine transfer foil information layer coating is very restricted, therefore additionally do not add leveling auxiliary agent, but the formula of change coating just becomes the crucial breach that increases water-borne coatings viscosity.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of aqueous laser information layer coating and manufacture method thereof are provided, this aqueous laser information layer coating does not additionally add leveling auxiliary agent, can improve wetting ability and the viscosity of the resin in water-borne coatings simultaneously, and then improve the stability of aqueous laser information layer coating, meet the processing requirement of existing coating machine high-speed coating.
The present invention is achieved through technology.
A kind of aqueous laser information layer coating, it is comprised of the raw material of following parts by weight:
400 parts, water
Methyl methacrylate (MMA) 30-65 part
Vinylbenzene (St) 15-30 part
Propylene glycol monoacrylate 10-25 part
Vinylformic acid (AA) 3-10 part
Sodium lauryl sulphate (SDS) 0.1-3 part
Emulsifying agent 0.1-3 part
Ammonium persulphate 0.1-3 part
Ammoniacal liquor 3-10 part
Aziridine 0.1-3 part,
Wherein, the concentration of described ammoniacal liquor is 28wt%.
Wherein, described emulsifying agent is OP-10, and composition is alkylphenol polyoxyethylene.
Wherein, described emulsifying agent is the EF-810 that U.S. Qing Te industrial produces.
Preferably, described a kind of aqueous laser information layer coating, it is comprised of the raw material of following parts by weight:
400 parts, water
Methyl methacrylate (MMA) 40-60 part
Vinylbenzene (St) 20-30 part
Propylene glycol monoacrylate 10-20 part
Vinylformic acid (AA) 3-8 part
Sodium lauryl sulphate (SDS) 0.1-2 part
Emulsifying agent 0.1-2 part
Ammonium persulphate 0.1-2 part
Ammoniacal liquor 3-8 part
Aziridine 0.1-3 part.
Preferably, described a kind of aqueous laser information layer coating, it is comprised of the raw material of following parts by weight:
400 parts, water
Methyl methacrylate (MMA) 48-55 part
Vinylbenzene (St) 23-28 part
Propylene glycol monoacrylate 12-18 part
Vinylformic acid (AA) 4-7 part
Sodium lauryl sulphate (SDS) 0.1-2 part
Emulsifying agent 0.1-2 part
Ammonium persulphate 0.1-2 part
Ammoniacal liquor 4-7 part
Aziridine 0.1-2 part.
More preferred, described a kind of aqueous laser information layer coating, it is comprised of the raw material of following parts by weight:
400 parts, water
48 parts of methyl methacrylates (MMA)
24 parts of vinylbenzene (St)
14 parts of Propylene glycol monoacrylates
6 parts, vinylformic acid (AA)
0.9 part of sodium lauryl sulphate (SDS)
0.5 part of emulsifying agent
0.8 part of ammonium persulphate
5 parts of ammoniacal liquor
0.8 part of aziridine.
The manufacture method of described a kind of aqueous laser information layer coating, it comprises the following steps:
A, first by above-mentioned amount, sodium lauryl sulphate (SDS) and emulsifying agent are mixed to get to composite emulsifier SDS/ emulsifying agent;
B, the deionized water of 200 parts is placed in to reactor, is warming up to 40 ℃-60 ℃, add composite emulsifier SDS/ emulsifying agent;
C, continue to be warming up to 70 ℃-90 ℃, add initiator ammonium persulfate;
D, methyl methacrylate, vinylbenzene, Propylene glycol monoacrylate and vinylformic acid are mixed completely, drop in reactor, be controlled at 2 ~ 2.5h and dropwise;
E, dropwise after, 80 ℃ continue insulation 1 ~ 4h;
F, be warming up to 90 ℃ insulation 1 ~ 3h, cooling discharging;
G, add ammoniacal liquor and be adjusted to coating and be slight alkalinity;
Under H, low rate mixing, add aziridine hardener;
I, continue to add the deionized water of 200 parts, stir.
When wherein, temperature rises to 50 ℃ in described step B, add composite emulsifier SDS/ emulsifying agent.
Wherein, in described step C, temperature rises to 80 ℃, adds initiator ammonium persulfate.
Wherein, in described step e, after dropwising, 80 ℃ are continued insulation 1 ~ 2h.
Beneficial effect of the present invention is:
(1) coating that the present invention makes is water-borne coatings, has solved the use of organic solvent to the harm of environmental and human health impacts, and has provided cost savings.
(2) in the formula of aqueous laser information layer coating of the present invention, add vinylformic acid, vinylformic acid is hydrophilic monomer, has improved the wetting ability of the synthetic resin of letex polymerization, has improved stability and the stability in use of water-borne coatings.
(3) in the formula of aqueous laser information layer coating of the present invention, add ammoniacal liquor and vinylformic acid, vinylformic acid is hydrophilic monomer, can with paint medium water generation solvation, improve the viscosity of water-borne coatings; Add ammoniacal liquor and make water-borne coatings thickening, increased the viscosity of water-borne coatings; The viscosity of adding ammoniacal liquor and vinylformic acid raising water-borne coatings, makes water-borne coatings ratio be easier to coating, does not need additionally to add leveling auxiliary agent, has avoided leveling auxiliary agent to negative impact vacuum aluminum-coated and to hot-melting type thermoprint gum.
Embodiment
With specific embodiment, the present invention is further illustrated below, but the present invention is not subject to the restriction of following embodiment.
Embodiment 1.
Take by weight 30 parts of methyl methacrylates, 28.5 parts of vinylbenzene, 20 parts of Propylene glycol monoacrylates, 10 parts, vinylformic acid, 1 part of sodium lauryl sulphate, 0.5 part of EF-810 emulsifying agent, 1 part of ammonium persulphate, 8 parts of ammoniacal liquor, 1 part of aziridine, wherein, the concentration of ammoniacal liquor is 28wt%.
According to following steps, manufacture aqueous laser information layer coating:
A, first by above-mentioned amount, sodium lauryl sulphate (SDS) and emulsifying agent EF-810 are mixed to get to composite emulsifier SDS/EF-810;
B, the deionized water of 200 parts is placed in to reactor, is warming up to 50 ℃, add composite emulsifier SDS/EF-810;
C, continue to be warming up to 80 ℃, add initiator ammonium persulfate;
D, methyl methacrylate, vinylbenzene, Propylene glycol monoacrylate and vinylformic acid are mixed completely, drop in reactor, be controlled at 2 ~ 2.5h and dropwise;
E, 80 ℃ of continuation insulation 1 ~ 2h;
F, be warming up to 90 ℃ insulation 1 ~ 3h, cooling discharging;
G, add ammoniacal liquor and be adjusted to coating and be slight alkalinity;
Under H, low rate mixing, add aziridine hardener;
I, continue to add the deionized water of 200 parts, stir.
After stirring, obtain solid content and be 20% aqueous laser information layer coating.
In the present embodiment, EF-810 is the emulsifying agent that U.S. Qing Te industrial produces.
In the present embodiment, EF-810 also can be used OP-10 to replace, and the composition of OP-10 is alkylphenol polyoxyethylene.
Test-results: the viscosity that characterizes water-based information layer coating with the aqueous laser information layer coating of the present embodiment manufacture by the time that No. 4 flow cup was stopped.Using the residence time of the prepared aqueous laser information layer coating of No. 4 flow cups test the present embodiment is 16 s.
Embodiment 2.
Take by weight 48 parts of methyl methacrylates, 24 parts of vinylbenzene, 14 parts of Propylene glycol monoacrylates, 6 parts, vinylformic acid, 0.9 part of sodium lauryl sulphate, 0.5 part of EF-810 emulsifying agent, 0.8 part of ammonium persulphate, 5 parts of ammoniacal liquor, 0.8 part of aziridine, wherein, the concentration of ammoniacal liquor is 28wt%.
According to following steps, manufacture aqueous laser information layer coating:
A, first by above-mentioned amount, sodium lauryl sulphate (SDS) and emulsifying agent EF-810 are mixed to get to composite emulsifier SDS/EF-810;
B, the deionized water of 200 parts is placed in to reactor, is warming up to 50 ℃, add composite emulsifier SDS/EF-810;
C, continue to be warming up to 80 ℃, add initiator ammonium persulfate;
D, methyl methacrylate, vinylbenzene, Propylene glycol monoacrylate and vinylformic acid are mixed completely, drop in reactor, be controlled at 2 ~ 2.5h and dropwise;
E, 80 ℃ of continuation insulation 1 ~ 2h;
F, be warming up to 90 ℃ insulation 1 ~ 3h, cooling discharging;
G, add ammoniacal liquor and be adjusted to coating and be slight alkalinity;
Under H, low rate mixing, add aziridine hardener;
I, continue to add the deionized water of 200 parts, stir.
After stirring, obtain solid content and be 20% aqueous laser information layer coating.
In the present embodiment, EF-810 is the emulsifying agent that U.S. Qing Te industrial produces.
Test-results: the viscosity that characterizes water-based information layer coating with the aqueous laser information layer coating of the present embodiment manufacture by the time that No. 4 flow cup was stopped.Using the residence time of the prepared aqueous laser information layer coating of No. 4 flow cups test the present embodiment is 14 s.
Embodiment 3.
Take by weight 48 parts of methyl methacrylates, 24 parts of vinylbenzene, 14 parts of Propylene glycol monoacrylates, 6 parts, vinylformic acid, 0.9 part of sodium lauryl sulphate, 0.5 part of OP-10 emulsifying agent, 0.8 part of ammonium persulphate, 5 parts of ammoniacal liquor, 0.8 part of aziridine, wherein, the concentration of ammoniacal liquor is 28wt%.
According to following steps, manufacture aqueous laser information layer coating:
A, first by above-mentioned amount, sodium lauryl sulphate (SDS) and emulsifier op-10 are mixed to get to composite emulsifier SDS/EF-810;
B, the deionized water of 200 parts is placed in to reactor, is warming up to 50 ℃, add composite emulsifier SDS/OP-10;
C, continue to be warming up to 80 ℃, add initiator ammonium persulfate;
D, methyl methacrylate, vinylbenzene, Propylene glycol monoacrylate and vinylformic acid are mixed completely, drop in reactor, be controlled at 2 ~ 2.5h and dropwise;
E, 80 ℃ of continuation insulation 1 ~ 2h;
F, be warming up to 90 ℃ insulation 1 ~ 3h, cooling discharging;
G, add ammoniacal liquor and be adjusted to coating and be slight alkalinity;
Under H, low rate mixing, add aziridine hardener;
I, continue to add the deionized water of 200 parts, stir.
After stirring, obtain solid content and be 20% aqueous laser information layer coating.
In the present embodiment, the composition of OP-10 is alkylphenol polyoxyethylene.
Test-results: the viscosity that characterizes water-based information layer coating with the aqueous laser information layer coating of the present embodiment manufacture by the time that No. 4 flow cup was stopped.Using the residence time of the prepared aqueous laser information layer coating of No. 4 flow cups test the present embodiment is 14 s.
Embodiment 4.
Take by weight 48 parts of methyl methacrylates, 24 parts of vinylbenzene, 14 parts of Propylene glycol monoacrylates, 6 parts, vinylformic acid, 0.9 part of sodium lauryl sulphate, 0.5 part of EF-810 emulsifying agent, 0.8 part of ammonium persulphate, 3 parts of ammoniacal liquor, 0.8 part of aziridine, wherein, the concentration of ammoniacal liquor is 28wt%.
According to following steps, manufacture aqueous laser information layer coating:
A, first by above-mentioned amount, sodium lauryl sulphate (SDS) and emulsifying agent EF-810 are mixed to get to composite emulsifier SDS/EF-810;
B, the deionized water of 200 parts is placed in to reactor, is warming up to 50 ℃, add composite emulsifier SDS/EF-810;
C, continue to be warming up to 80 ℃, add initiator ammonium persulfate;
D, methyl methacrylate, vinylbenzene, Propylene glycol monoacrylate and vinylformic acid are mixed completely, drop in reactor, be controlled at 2 ~ 2.5h and dropwise;
E, 80 ℃ of continuation insulation 1 ~ 2h;
F, be warming up to 90 ℃ insulation 1 ~ 3h, cooling discharging;
G, add ammoniacal liquor and be adjusted to coating and be slight alkalinity;
Under H, low rate mixing, add aziridine hardener;
I, continue to add the deionized water of 200 parts, stir.
After stirring, obtain solid content and be 20% aqueous laser information layer coating.
In the present embodiment, EF-810 is the emulsifying agent that U.S. Qing Te industrial produces.
In the present embodiment, EF-810 also can be used OP-10 to replace, and the composition of OP-10 is alkylphenol polyoxyethylene.
Test-results: the viscosity that characterizes water-based information layer coating with the aqueous laser information layer coating of the present embodiment manufacture by the time that No. 4 flow cup was stopped.Using the residence time of the prepared aqueous laser information layer coating of No. 4 flow cups test the present embodiment is 13 s.
Embodiment 5.
Take by weight 48 parts of methyl methacrylates, 24 parts of vinylbenzene, 14 parts of Propylene glycol monoacrylates, 6 parts, vinylformic acid, 0.9 part of sodium lauryl sulphate, 0.5 part of EF-810 emulsifying agent, 0.8 part of ammonium persulphate, 7 parts of ammoniacal liquor, 0.8 part of aziridine, wherein, the concentration of ammoniacal liquor is 28wt%.
According to following steps, manufacture aqueous laser information layer coating:
A, first by above-mentioned amount, sodium lauryl sulphate (SDS) and emulsifying agent EF-810 are mixed to get to composite emulsifier SDS/EF-810;
B, the deionized water of 200 parts is placed in to reactor, is warming up to 50 ℃, add composite emulsifier SDS/EF-810;
C, continue to be warming up to 80 ℃, add initiator ammonium persulfate;
D, methyl methacrylate, vinylbenzene, Propylene glycol monoacrylate and vinylformic acid are mixed completely, drop in reactor, be controlled at 2 ~ 2.5h and dropwise;
E, 80 ℃ of continuation insulation 1 ~ 2h;
F, be warming up to 90 ℃ insulation 1 ~ 3h, cooling discharging;
G, add ammoniacal liquor and be adjusted to coating and be slight alkalinity;
Under H, low rate mixing, add aziridine hardener;
I, continue to add the deionized water of 200 parts, stir.
After stirring, obtain solid content and be 20% aqueous laser information layer coating.
In the present embodiment, EF-810 is the emulsifying agent that U.S. Qing Te industrial produces.
In the present embodiment, EF-810 also can be used OP-10 to replace, and the composition of OP-10 is alkylphenol polyoxyethylene.
Test-results: the viscosity that characterizes water-based information layer coating with the aqueous laser information layer coating of the present embodiment manufacture by the time that No. 4 flow cup was stopped.Using the residence time of the prepared aqueous laser information layer coating of No. 4 flow cups test the present embodiment is 15 s.
Embodiment 6.
Take by weight 55 parts of methyl methacrylates, 20 parts of vinylbenzene, 16 parts of Propylene glycol monoacrylates, 3 parts, vinylformic acid, 0.9 part of sodium lauryl sulphate, 0.5 part of EF-810 emulsifying agent, 0.8 part of ammonium persulphate, 3 parts of ammoniacal liquor, 0.8 part of aziridine, wherein, the concentration of ammoniacal liquor is 28wt%.
According to following steps, manufacture aqueous laser information layer coating:
A, first by above-mentioned amount, sodium lauryl sulphate (SDS) and emulsifying agent EF-810 are mixed to get to composite emulsifier SDS/EF-810;
B, the deionized water of 200 parts is placed in to reactor, is warming up to 50 ℃, add composite emulsifier SDS/EF-810;
C, continue to be warming up to 80 ℃, add initiator ammonium persulfate;
D, methyl methacrylate, vinylbenzene, Propylene glycol monoacrylate and vinylformic acid are mixed completely, drop in reactor, be controlled at 2 ~ 2.5h and dropwise;
E, 80 ℃ of continuation insulation 1 ~ 2h;
F, be warming up to 90 ℃ insulation 1 ~ 3h, cooling discharging;
G, add ammoniacal liquor and be adjusted to coating and be slight alkalinity;
Under H, low rate mixing, add aziridine hardener;
I, continue to add the deionized water of 200 parts, stir.
After stirring, obtain solid content and be 20% aqueous laser information layer coating.
In the present embodiment, EF-810 is the emulsifying agent that U.S. Qing Te industrial produces.
In the present embodiment, EF-810 also can be used OP-10 to replace, and the composition of OP-10 is alkylphenol polyoxyethylene.
Test-results: the viscosity that characterizes water-based information layer coating with the aqueous laser information layer coating of the present embodiment manufacture by the time that No. 4 flow cup was stopped.Using the residence time of the prepared aqueous laser information layer coating of No. 4 flow cups test the present embodiment is 12 s.
The above embodiment, it is preferred embodiments of the present invention, be not to limit the scope of the present invention, the equivalence of doing according to structure, feature and principle described in the present patent application the scope of the claims therefore all changes or modifies, and all should comprise in patent claim of the present invention.
Claims (10)
1. an aqueous laser information layer coating, is characterized in that: it is comprised of the raw material of following parts by weight:
400 parts, water
Methyl methacrylate (MMA) 30-65 part
Vinylbenzene (St) 15-30 part
Propylene glycol monoacrylate 10-25 part
Vinylformic acid (AA) 3-10 part
Sodium lauryl sulphate (SDS) 0.1-3 part
Emulsifying agent 0.1-3 part
Ammonium persulphate 0.1-3 part
Ammoniacal liquor 3-10 part
Aziridine 0.1-3 part,
Wherein, the concentration of described ammoniacal liquor is 28wt%.
2. a kind of aqueous laser information layer coating according to claim 1, is characterized in that: described emulsifying agent is OP-10, and composition is alkylphenol polyoxyethylene.
3. a kind of aqueous laser information layer coating according to claim 1, is characterized in that: described emulsifying agent is the EF-810 that U.S. Qing Te industrial produces.
4. a kind of aqueous laser information layer coating according to claim 1, is characterized in that: it is comprised of the raw material of following parts by weight:
400 parts, water
Methyl methacrylate (MMA) 40-60 part
Vinylbenzene (St) 20-30 part
Propylene glycol monoacrylate 10-20 part
Vinylformic acid (AA) 3-8 part
Sodium lauryl sulphate (SDS) 0.1-2 part
Emulsifying agent 0.1-2 part
Ammonium persulphate 0.1-2 part
Ammoniacal liquor 3-8 part
Aziridine 0.1-3 part.
5. a kind of aqueous laser information layer coating according to claim 4, is characterized in that: it is comprised of the raw material of following parts by weight:
400 parts, water
Methyl methacrylate (MMA) 48-55 part
Vinylbenzene (St) 23-28 part
Propylene glycol monoacrylate 12-18 part
Vinylformic acid (AA) 4-7 part
Sodium lauryl sulphate (SDS) 0.1-2 part
Emulsifying agent 0.1-2 part
Ammonium persulphate 0.1-2 part
Ammoniacal liquor 4-7 part
Aziridine 0.1-2 part.
6. a kind of aqueous laser information layer coating according to claim 5, is characterized in that: it is comprised of the raw material of following parts by weight:
400 parts, water
48 parts of methyl methacrylates (MMA)
24 parts of vinylbenzene (St)
14 parts of Propylene glycol monoacrylates
6 parts, vinylformic acid (AA)
0.9 part of sodium lauryl sulphate (SDS)
0.5 part of emulsifying agent
0.8 part of ammonium persulphate
5 parts of ammoniacal liquor
0.8 part of aziridine.
7. the manufacture method of a kind of aqueous laser information layer coating described in claim 1-6 any one, is characterized in that: it comprises the following steps:
A, first by above-mentioned amount, sodium lauryl sulphate (SDS) and emulsifying agent are mixed to get to composite emulsifier SDS/ emulsifying agent;
B, the water of 200 parts is placed in to reactor, is warming up to 40 ℃-60 ℃, add composite emulsifier SDS/ emulsifying agent;
C, continue to be warming up to 70 ℃-90 ℃, add initiator ammonium persulfate;
D, methyl methacrylate, vinylbenzene, Propylene glycol monoacrylate and vinylformic acid are mixed completely, drop in reactor, be controlled at 2 ~ 2.5h and dropwise;
E, dropwise after, 80 ℃ continue insulation 1 ~ 4h;
F, be warming up to 90 ℃ insulation 1 ~ 3h, cooling discharging;
G, add ammoniacal liquor and be adjusted to coating and be slight alkalinity;
Under H, low rate mixing, add aziridine hardener;
I, continue to add the water of 200 parts, stir.
8. the manufacture method of a kind of aqueous laser information layer coating according to claim 7, is characterized in that: when temperature rises to 50 ℃ in described step B, add composite emulsifier SDS/ emulsifying agent.
9. the manufacture method of a kind of aqueous laser information layer coating according to claim 7, is characterized in that: in described step C, temperature rises to 80 ℃, adds initiator ammonium persulfate.
10. the manufacture method of a kind of aqueous laser information layer coating according to claim 7, is characterized in that: in described step e, after dropwising, 80 ℃ are continued insulation 1 ~ 2h.
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| CN102864682A (en) * | 2012-08-09 | 2013-01-09 | 常德市武陵金德镭射科技有限公司 | Method for preparing acrylic resin emulsion and paper coating emulsion |
| CN105906757A (en) * | 2016-06-30 | 2016-08-31 | 广东镭宝光电科技有限公司 | Cold-ironing color layer material for laser film |
| CN109863210A (en) | 2016-10-19 | 2019-06-07 | 宣伟投资管理有限公司 | Alkali soluble resins additive and coating composition comprising this additive |
| CN111574898A (en) * | 2020-06-03 | 2020-08-25 | 深圳市裕同包装科技股份有限公司 | Laser coating and preparation method thereof, laser film and composite paper |
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| CN101407656A (en) * | 2008-11-14 | 2009-04-15 | 上海维凯化学品有限公司 | Environment-friendly type moldable aqueous transfer coating, preparation and use thereof |
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