CN105733397B - A kind of tinplate coating and its production technology and application - Google Patents
A kind of tinplate coating and its production technology and application Download PDFInfo
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- CN105733397B CN105733397B CN201511011548.7A CN201511011548A CN105733397B CN 105733397 B CN105733397 B CN 105733397B CN 201511011548 A CN201511011548 A CN 201511011548A CN 105733397 B CN105733397 B CN 105733397B
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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
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C09D161/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C09D161/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The present invention relates to the technical fields of tin plate printing coating, and in particular to a kind of tinplate coating and its production technology and application.A kind of tinplate coating includes the component of following weight percent：5% ~ 10% hydroxy acryl acid, 70% ~ 80% melamine resin, 2% ~ 8% esters solvent, 5% ~ 10% ketones solvent.Compared with prior art, tinplate of the invention has the heat safe performance of solvent resistant with coating, and when which is bonded with tinplate, the coating that is obtained, which can bear to be bonded glue, corrodes it and be bonded the performance that high temperature toasts coating.The tinplate of the present invention has stronger adherence with coating, suitable for various jointing products, can be coated directly onto in material and be used as compound coating, can be also used in combination as with aqueous release layer it is transfer coated, meet in the market on tinplate print when required coating performance.
Description
Technical field
The present invention relates to the technical fields of tin plate printing coating, and in particular to a kind of tinplate coating and its production
Technique and application.
Background technology
With the development of society, people are higher and higher to the pursuit of life, particularly the pursuit of commodity has not been halted
In in quality, also there is higher requirement to the packaging external appearance of commodity.Therefore, goods producer uses miscellaneous packaging material
To decorate commodity to improve the competitiveness of commodity.Wherein, it using tinplate as the ground of packaging material, is then bonded and applies on ground
Layer is into printed patterns, it appears that and it is high-end and atmospheric, receive the welcome of major packing business.However, the material due to tinplate
Hardness is big, used glue during compliant coat, varnish the ink tool that baking temperature is higher and glue and when printing use
There is stronger aggressivity, usually the coating of tinplate caused to corrode the quality decline so as to cause tin plate printing pattern,
So the coating of tinplate will have the performance of certain high temperature resistant solvent resistance.Acrylic acid is used as horse mostly in the market
The coating of mouth iron coating, the solvent resistance and heat-resisting quantity of acrylic acid be not high, it is impossible to meet the fitting printing of tinplate material
When demand.In addition, existing tinplate on the market with coating be it is transfer coated can only be used as transfer coated, composite coating is only
It can serve as composite coating, it is impossible to it is general, limit the use scope of tinplate coating.
Invention content
It is an object of the present invention in view of the deficiencies of the prior art, provide a kind of solvent resistance, high temperature resistant and can
It also can be as the transfer coated tinplate coating used as composite coating.
The second object of the present invention is in view of the deficiencies of the prior art, to provide a kind of production work of tinplate coating
Skill.
The third object of the present invention is to provide a kind of tinplate coating for shortcoming of the prior art
Using.
One of to achieve these goals, the present invention adopts the following technical scheme that：
A kind of tinplate coating is provided, it includes following component：
Hydroxy acryl acid resin 3% ~ 15%
Melamine resin 70% ~ 85%
Esters solvent 1% ~ 8%
Ketones solvent 5% ~ 10%.
Preferably, a kind of tinplate coating, it includes following component：
Hydroxy acryl acid resin 5% ~ 10%
Melamine resin 75% ~ 80%
Esters solvent 2% ~ 8%
Ketones solvent 6% ~ 9%.
More preferably, a kind of tinplate coating, it includes following component：
Hydroxy acryl acid resin 10%
Melamine resin 78%
Esters solvent 4%
Ketones solvent 8%.
More preferably, a kind of tinplate coating, it includes following component：
Hydroxy acryl acid resin 9%
Melamine resin 80%
Esters solvent 5%
Ketones solvent 6%.
Wherein, the esters solvent for one kind in ethyl acetate, butyl acetate, pentyl acetate or isopropyl acetate or
The two or more mixtures in any proportion of person.
Wherein, the ketones solvent above is pressed for one or two kinds of in acetone, espeleton or methylisobutylketone
The mixture of arbitrary proportion.
To achieve the above object two, the present invention adopts the following technical scheme that：
A kind of production technology of tinplate coating is provided, it includes the following steps：
Step 1 weighs：Load weighted hydroxy acryl acid and melamine resin are added in reaction kettle；
Step 2, dispensing：The esters solvent of formula ratio and ketones solvent are added in the reaction kettle described in step 1, one
Certain time is stirred at fixed temperature, obtains tinplate coating；
In above-mentioned technical proposal, in the step 2, the esters solvent of formula ratio and ketones solvent are added to step 1
In the reaction kettle, 20 ~ 60min is stirred at 10 ~ 30 DEG C, obtains tinplate coating.
To achieve the above object three, the present invention adopts the following technical scheme that：
A kind of application of above-mentioned tinplate coating, the tinplate, which is coated directly onto with coating in tinplate material, to be made
With, can be used as composite coating, can be also used in combination as with aqueous release layer transfer coated；It is used in combination with aqueous release layer
Mode it is as follows：The aqueous release layer of last layer is first applied on a pet film, and the tinplate is then coated on aqueous release layer and is applied
Material, can be used as transfer coated use..
Compared with prior art, advantageous effect is the present invention：
（1）A kind of tinplate coating provided by the invention, compared with existing tinplate coating, uses hydroxyl propylene
Tinplate coating is made for raw material in acid and melmac, after which is coated on tinplate material with coating, obtains
Coating have stronger solvent resistance, the erosion with corrosivity glue can be born, laser printing is imprinted on coating, obtain
Laser effect will not disappear, so as to improve the printing quality of printed matter.
（2）A kind of tinplate coating provided by the invention, changes acrylic acid by hydroxy acryl acid and melamine into
Tinplate is had the performance of high temperature resistance with coating made of resin complex, after which is coated on tinplate material with coating,
Obtained coating has high temperature resistance, when coating fitting is using glue and varnish, could be used that by high-temperature baking.
（3）A kind of tinplate coating provided by the invention has extremely strong adhesion, is not only applicable to any tinplate
Material fitting printing, applies also on glitter powder, and radium-shine finished product is beautiful in colour securely, expands the use of tinplate coating
Range.
（4）A kind of tinplate coating provided by the invention can be not only coated directly onto in material as composite coating, and
And as transfer coated when can be also used in combination with aqueous absciss layer type, the coating of multi-functional combination has been suitable for various materials
Material greatly strengthens the use value of the tinplate coating.
（5）A kind of production technology of tinplate coating provided by the invention, has that process is simple, easy-operating spy
Point, and it is suitble to large-scale production.
（6）A kind of application of tinplate coating provided by the invention has application process simple and can be suitably used for advising greatly
The characteristics of mould produces.
Specific embodiment
In order to which technical problem solved by the invention, technical solution and advantageous effect is more clearly understood, below in conjunction with
Embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain
The present invention is not intended to limit the present invention.
Embodiment 1.
A kind of tinplate coating, it includes the raw material of following weight：
Hydroxy acryl acid resin 10kg
Melamine resin 77kg
Esters solvent 5kg
Ketones solvent 8kg
Wherein, the esters solvent of this implementation is ethyl acetate solvent, and ketones solvent is acetone solvent.
The production technology of above-mentioned tinplate coating, it includes the following steps：
Step 1 weighs：It weighs 10kg hydroxy acryl acids and 77kg melamine resins is added in reaction kettle
Mixing；
Step 2, dispensing：5kg ethyl acetate solvents and 8kg acetone solvents are added in the reaction kettle described in step 1,
Then 40min is stirred at 30 DEG C, obtains tinplate coating；
Finished product coating obtained is properly stored in humid control in 40% environment in the present embodiment.
A kind of tinplate coating obtained in the present embodiment, with respect to the tinplate coating prior art, has used hydroxyl
Acrylic acid and melamine acrylic acid are raw material, which is coated in material, obtained coating, have preferable solvent resistance
Can, the erosion to coating of ink when can prevent glue and print；The coating has preferable heat safe performance, works as fitting
When glue that coating uses, the baking temperature of varnish are higher, coating can be non-discolouring not blistering at high temperature, even across high temperature
Baking will not influence the quality of coating.
A kind of application of tinplate coating of the present embodiment, can be coated directly onto in tinplate material and use, as multiple
Square coating.Can also be used in combination with aqueous release layer, first without on corona PET film apply the aqueous release layer of last layer, then
It is coated with a tinplate coating on it, as transfer coated use.
Relative to existing coating, which can be coated directly onto in tinplate material and use, and be used as composite coating, also
It can be used in combination with from water layer, as transfer coated, the coating of multiple efficacies, tinplate can be made to use model as packaging material
It encloses more extensive.
Embodiment 2.
A kind of tinplate coating, it includes the raw material of following weight：
Hydroxy acryl acid resin 10kg
Melamine resin 78kg
Esters solvent 4kg
Ketones solvent 8kg
Wherein, the esters solvent of this implementation is butyl acetate solvent, and ketones solvent is espeleton solvent.
The production technology of above-mentioned tinplate coating, it includes the following steps：
Step 1 weighs：It weighs 10kg hydroxy acryl acids and 78kg melamine resins is added in reaction kettle
Mixing；
Step 2, dispensing：4kg ethyl acetate solvents and 8kg acetone solvents are added to containing the reaction kettle described in step 1
In in, stir 40min at 20 DEG C, obtain tinplate coating；
Finished product coating obtained is properly stored in humid control in 40% environment in the present embodiment.
A kind of tinplate coating obtained in the present embodiment, with respect to the tinplate coating prior art, has used hydroxyl
Acrylic acid and melamine acrylic acid are raw material, which is coated in material, obtained coating, have preferable solvent resistance
Can, the erosion to coating of ink when can prevent glue and print；The coating has preferable heat safe performance, works as fitting
When glue that coating uses, the baking temperature of varnish are higher, coating can be non-discolouring not blistering at high temperature, even across high temperature
Baking will not influence the quality of coating.
A kind of application of tinplate coating of the present embodiment, can be coated directly onto in tinplate material and use, as multiple
Square coating.It can also be used in combination with aqueous release layer, first without the painting aqueous release layer of last layer, Ran Hou on corona PET film
It is coated with a tinplate coating thereon, as transfer coated use.
Relative to existing coating, which can be coated directly onto in tinplate material and use, and be used as composite coating, also
It can be used in combination with from water layer, as transfer coated, the coating of multiple efficacies, tinplate can be made to use model as packaging material
It encloses more extensive.
Embodiment 3.
A kind of tinplate coating, it includes the raw material of following weight：
Hydroxy acryl acid resin 9kg
Melamine resin 80kg
Esters solvent 5kg
Ketones solvent 6kg
Wherein, the esters solvent of this implementation is ethyl acetate solvent, and ketones solvent is acetone solvent.
The production technology of above-mentioned tinplate coating, it includes the following steps：
Step 1 weighs：It weighs 9kg hydroxy acryl acids and 80kg melamine resins is added in reaction kettle and mixes
It closes；
Step 2, dispensing：5kg ethyl acetate solvents and 6kg acetone solvents are added in the reaction kettle described in step 1,
50min is stirred at 30 DEG C, obtains tinplate coating；
Finished product coating obtained is properly stored in humid control in 30% environment in the present embodiment.
A kind of tinplate coating obtained in the present embodiment, with respect to the tinplate coating prior art, has used hydroxyl
Acrylic acid and melamine acrylic acid are raw material, which is coated in material, obtained coating, have preferable solvent resistance
Can, the erosion to coating of ink when can prevent glue and print；The coating has preferable heat safe performance, works as fitting
When glue that coating uses, the baking temperature of varnish are higher, coating can be non-discolouring not blistering at high temperature, even across high temperature
Baking will not influence the quality of coating.
A kind of application of tinplate coating of the present embodiment, can be coated directly onto in tinplate material and use, as multiple
Square coating.Can also be used in combination with aqueous release layer, first without on corona PET film apply the aqueous release layer of last layer, then
It is coated with a tinplate coating on it, as transfer coated use.
Relative to existing coating, which can be coated directly onto in tinplate material and use, and be used as composite coating, also
It can be used in combination with from water layer, as transfer coated, the coating of multiple efficacies, tinplate can be made to use model as packaging material
It encloses more extensive.
Embodiment 4.
A kind of tinplate coating, it includes the raw material of following weight：
Hydroxy acryl acid resin 15kg
Melamine resin 70kg
Esters solvent 7kg
Ketones solvent 8kg
Wherein, the esters solvent of this implementation is isopropyl acetate solvent, and ketones solvent is acetone solvent.
The production technology of above-mentioned tinplate coating, it includes the following steps：
Step 1 weighs：It weighs 15kg hydroxy acryl acids and 70kg melamine resins is added in reaction kettle
Mixing；
Step 2, dispensing：7kg ethyl acetate solvents and 8kg acetone solvents are added in the reaction kettle described in step 1,
50min is stirred at 40 DEG C, obtains tinplate coating；
Finished product coating obtained is properly stored in humid control in 40% environment in the present embodiment.
A kind of tinplate coating obtained in the present embodiment, with respect to the tinplate coating prior art, has used hydroxyl
Acrylic acid and melamine acrylic acid are raw material, which is coated in material, obtained coating, have preferable solvent resistance
Can, the erosion to coating of ink when can prevent glue and print；The coating has preferable heat safe performance, works as fitting
When glue that coating uses, the baking temperature of varnish are higher, coating can be non-discolouring not blistering at high temperature, even across high temperature
Baking will not influence the quality of coating.
A kind of application of tinplate coating of the present embodiment, can be coated directly onto in tinplate material and use, as multiple
Square coating.Can also be used in combination with aqueous release layer, first without on corona PET film apply the aqueous release layer of last layer, then
It is coated with a tinplate coating on it, as transfer coated use.
Relative to existing coating, which can be coated directly onto in tinplate material and use, and be used as composite coating, also
It can be used in combination with from water layer, as transfer coated, the coating of multiple efficacies, tinplate can be made to use model as packaging material
It encloses more extensive.
Embodiment 5.
A kind of tinplate coating, it includes the raw material of following weight：
Hydroxy acryl acid resin 12kg
Melamine resin 75kg
Esters solvent 8kg
Ketones solvent 5kg
Wherein, the esters solvent of this implementation is ethyl acetate solvent, and ketones solvent is acetone solvent.
The production technology of above-mentioned tinplate coating, it includes the following steps：
Step 1 weighs：It weighs 12kg hydroxy acryl acids and 75kg melamine resins is added in reaction kettle
Mixing；
Step 2, dispensing：8kg ethyl acetate solvents and 5kg acetone solvents are added in the reaction kettle described in step 1,
50min is stirred at 30 DEG C, obtains tinplate coating；
Finished product coating obtained is properly stored in humid control in 30% environment in the present embodiment.
A kind of tinplate coating obtained in the present embodiment, with respect to the tinplate coating prior art, has used hydroxyl
Acrylic acid and melamine acrylic acid are raw material, which is coated in material, obtained coating, have preferable solvent resistance
Can, the erosion to coating of ink when can prevent glue and print；The coating has preferable heat safe performance, works as fitting
When glue that coating uses, the baking temperature of varnish are higher, coating can be non-discolouring not blistering at high temperature, even across high temperature
Baking will not influence the quality of coating.
A kind of application of tinplate coating of the present embodiment, can be coated directly onto in tinplate material and use, as multiple
Square coating.Can also be used in combination with aqueous release layer, first without on corona PET film apply the aqueous release layer of last layer, then
It is coated with a tinplate coating on it, as transfer coated use.
Relative to existing coating, which can be coated directly onto in tinplate material and use, and be used as composite coating, also
It can be used in combination with from water layer, as transfer coated, the coating of multiple efficacies, tinplate can be made to use model as packaging material
It encloses more extensive.
Embodiment 6.
A kind of tinplate coating, it includes the raw material of following weight：
Hydroxy acryl acid resin 8kg
Melamine resin 80kg
Esters solvent 5kg
Ketones solvent 7kg
Wherein, the esters solvent of this implementation is pentyl acetate solvent, and ketones solvent is methyl tert-butyl ketone solvent.
The production technology of above-mentioned tinplate coating, it includes the following steps：
Step 1 weighs：It weighs 8kg hydroxy acryl acids and 80kg melamine resins is added in reaction kettle and mixes
It closes；
Step 2, dispensing：5kg ethyl acetate solvents and 78kg acetone solvents are added to the reaction kettle described in step 1
In, 50min is stirred at 20 DEG C, obtains tinplate coating；
Finished product coating obtained is properly stored in humid control in 20% environment in the present embodiment.
A kind of tinplate coating obtained in the present embodiment, with respect to the tinplate coating prior art, has used hydroxyl
Acrylic acid and melamine acrylic acid are raw material, which is coated in material, obtained coating, have preferable solvent resistance
Can, the erosion to coating of ink when can prevent glue and print；The coating has preferable heat safe performance, works as fitting
When glue that coating uses, the baking temperature of varnish are higher, coating can be non-discolouring not blistering at high temperature, even across high temperature
Baking will not influence the quality of coating.
A kind of application of tinplate coating of the present embodiment, can be coated directly onto in tinplate material and use, as multiple
Square coating.Can also be used in combination with aqueous release layer, first without on corona PET film apply the aqueous release layer of last layer, then
It is coated with a tinplate coating on it, as transfer coated use.
Relative to existing coating, which can be coated directly onto in tinplate material and use, and be used as composite coating, also
It can be used in combination with from water layer, as transfer coated, the coating of multiple efficacies, tinplate can be made to use model as packaging material
It encloses more extensive.
Embodiment 7.
A kind of tinplate coating, it includes the raw material of following weight：
Hydroxy acryl acid resin 15kg
Melamine resin 75kg
Esters solvent 5kg
Ketones solvent 5kg
Wherein, the esters solvent of this implementation is ethyl acetate solvent, and ketones solvent is different methyl acetone solvent.
The production technology of above-mentioned tinplate coating, it includes the following steps：
Step 1 weighs：It weighs 15kg hydroxy acryl acids and 75kg melamine resins is added in reaction kettle
Mixing；
Step 2, dispensing：5kg ethyl acetate solvents and 5kg acetone solvents are added in the reaction kettle described in step 1,
30min is stirred at 30 DEG C, obtains tinplate coating；
Finished product coating obtained is properly stored in humid control in 25% environment in the present embodiment.
A kind of tinplate coating obtained in the present embodiment, with respect to the tinplate coating prior art, has used hydroxyl
Acrylic acid and melamine acrylic acid are raw material, which is coated in material, obtained coating, have preferable solvent resistance
Can, the erosion to coating of ink when can prevent glue and print；The coating has preferable heat safe performance, works as fitting
When glue that coating uses, the baking temperature of varnish are higher, coating can be non-discolouring not blistering at high temperature, even across high temperature
Baking will not influence the quality of coating.
A kind of application of tinplate coating of the present embodiment, can be coated directly onto in tinplate material and use, as multiple
Square coating.Can also be used in combination with aqueous release layer, first without on corona PET film apply the aqueous release layer of last layer, then
It is coated with a tinplate coating on it, as transfer coated use.
Relative to existing coating, which can be coated directly onto in tinplate material and use, and be used as composite coating, also
It can be used in combination with from water layer, as transfer coated, the coating of multiple efficacies, tinplate can be made to use model as packaging material
It encloses more extensive.
Embodiment 8.
A kind of tinplate coating, it includes the raw material of following weight：
Hydroxy acryl acid resin 8kg
Melamine resin 74kg
Esters solvent 8kg
Ketones solvent 10kg
Wherein, the esters solvent of this implementation is isopropyl acetate solvent, and ketones solvent is acetone solvent.
The production technology of above-mentioned tinplate coating, it includes the following steps：
Step 1 weighs：It weighs 8kg hydroxy acryl acids and 74kg melamine resins is added in reaction kettle and mixes
It closes；
Step 2, dispensing：8kg ethyl acetate solvents and 10kg acetone solvents are added to the reaction kettle described in step 1
In, 40min is stirred at 30 DEG C, obtains tinplate coating；
Finished product coating obtained is properly stored in humid control in 30% environment in the present embodiment.
A kind of tinplate coating obtained in the present embodiment, with respect to the tinplate coating prior art, has used hydroxyl
Acrylic acid and melamine acrylic acid are raw material, which is coated in material, obtained coating, have preferable solvent resistance
Can, the erosion to coating of ink when can prevent glue and print；The coating has preferable heat safe performance, works as fitting
When glue that coating uses, the baking temperature of varnish are higher, coating can be non-discolouring not blistering at high temperature, even across high temperature
Baking will not influence the quality of coating.
A kind of application of tinplate coating of the present embodiment, can be coated directly onto in tinplate material and use, as multiple
Square coating.Can also be used in combination with aqueous release layer, first without on corona PET film apply the aqueous release layer of last layer, then
It is coated with a tinplate coating on it, as transfer coated use.
Relative to existing coating, which can be coated directly onto in tinplate material and use, and be used as composite coating, also
It can be used in combination with from water layer, as transfer coated, the coating of multiple efficacies, tinplate can be made to use model as packaging material
It encloses more extensive.
Finally it should be noted that above example is merely to illustrate technical scheme of the present invention rather than the present invention is protected
The limitation of range, although being explained in detail with reference to preferred embodiment to the present invention, those of ordinary skill in the art should manage
Solution, technical scheme of the present invention can be modified or replaced equivalently, without departing from technical solution of the present invention essence and
Range.
Claims (9)
1. a kind of tinplate coating, it is characterised in that：It is made of the component of following weight percent：
2. a kind of tinplate coating according to claim 1, it is characterised in that：It by following weight percent component
Composition：
3. a kind of tinplate coating according to claim 1, it is characterised in that：It by following weight percent component
Composition：
4. a kind of tinplate coating according to claim 1, it is characterised in that：It by following weight percent component
Composition：
5. a kind of tinplate coating according to claim 1, it is characterised in that：The esters solvent is acetic acid second
One or two kinds of above mixture in any proportion in ester, butyl acetate, pentyl acetate or isopropyl acetate.
6. a kind of tinplate coating according to claim 1, it is characterised in that：The ketones solvent is acetone, first
One or two kinds of above mixture in any proportion in base butanone or methylisobutylketone.
7. a kind of production technology of tinplate coating described in claim 1 to 6 any one, it is characterised in that：It includes
Following steps：
Step 1 weighs：Load weighted hydroxy acryl acid and melamine resin are added in reaction kettle；
Step 2, dispensing：The esters solvent of formula ratio and ketones solvent are added in the reaction kettle of step 1, then certain
At a temperature of stir certain time, obtain tinplate coating.
8. a kind of production technology of tinplate coating according to claim 7, it is characterised in that：In the step 2,
Whipping temp is 10~30 DEG C, and mixing time is 20~60min.
9. a kind of application of tinplate coating described in Claims 1-4 any one, it is characterised in that：The tinplate
It is coated directly onto in tinplate material and used with coating, composite coating can be used as, also work can be used in combination with aqueous release layer
It is transfer coated；The mode being used in combination with aqueous release layer is as follows：The aqueous release layer of last layer is first applied on a pet film, then
The tinplate coating is coated on aqueous release layer, transfer coated use can be used as.
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| CN101191031A (en) * | 2006-11-30 | 2008-06-04 | 比亚迪股份有限公司 | Automobile coating varnish and preparation method thereof |
| CN101108942A (en) * | 2007-08-14 | 2008-01-23 | 上海造漆厂 | Process for producing solvent resistant static electricity spraying propenoic acid stoving enamel |
| CN101348681A (en) * | 2008-08-13 | 2009-01-21 | 瑞阳汽车零部件（仙桃）有限公司 | Antivibration wear resistant paint or shock absorption sound deadening sheet |
| CN101445690A (en) * | 2008-12-23 | 2009-06-03 | 湖南湘江关西涂料有限公司 | Acrylic-amino finish varnish for automobile external coating |
| CN101698771A (en) * | 2009-09-24 | 2010-04-28 | 中国海洋石油总公司 | Water-based primer-topcoat braking paint and preparation method thereof |
| CN103525219A (en) * | 2013-10-09 | 2014-01-22 | 丹阳市永生涂料有限公司 | Environment-friendly antirust primer |
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| CN105733397A (en) | 2016-07-06 |
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