CN109679449A - The preparation method of metal parts, surface varnish and surface varnish - Google Patents
The preparation method of metal parts, surface varnish and surface varnish Download PDFInfo
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- CN109679449A CN109679449A CN201811544939.9A CN201811544939A CN109679449A CN 109679449 A CN109679449 A CN 109679449A CN 201811544939 A CN201811544939 A CN 201811544939A CN 109679449 A CN109679449 A CN 109679449A
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- surface varnish
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy 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
- 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
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/48—Stabilisers against degradation by oxygen, light or heat
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/80—Processes for incorporating ingredients
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The disclosure provides the preparation method of a kind of metal parts, surface varnish and surface varnish, is related to anticorrosive coating technical field.The surface varnish includes base-material and curing agent, and according to poidometer, the base-material includes 90~95 parts of resin, 2~3 parts of UV light stabilizing agent and 3~5 parts of organic solvent.The surface varnish of the disclosure can gloss retention, adhesive force and Corrosion Protection with higher.
Description
Technical field
This disclosure relates to anticorrosive coating technical field, in particular to a kind of metal parts, surface varnish and surface
The preparation method of varnish.
Background technique
The objects such as metal, concrete, timber by surrounding medium chemical action or electrochemical action and showing for damaging
As being known as corroding.Currently, people are increasing to the demand of metal with the development of science and technology, and the use of metal or
During preservation, it is easy by the effect of medium in ambient enviroment and the irradiation of ultraviolet light, the phenomenon that corrosion, therefore people
Need to coat one layer of protective varnish in metal surface, so far still with varnish it is maximally efficient, most economical, using most universal.
It should be noted that information is only used for reinforcing the reason to the background of the disclosure disclosed in above-mentioned background technology part
Solution, therefore may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Summary of the invention
A kind of preparation method for being designed to provide metal parts, surface varnish and surface varnish of the disclosure, can have
Higher gloss retention, adhesive force and Corrosion Protection.
According to one aspect of the disclosure, a kind of surface varnish, including base-material and curing agent are provided, according to poidometer, institute
Stating base-material includes 90~95 parts of resin, 2~3 parts of UV light stabilizing agent and 3~5 parts of organic solvent.
In a kind of exemplary embodiment of the disclosure, according to poidometer, the base-material further includes 1~2 part of wetting agent.
In a kind of exemplary embodiment of the disclosure, the resin is organosilicon epoxy resin.
In a kind of exemplary embodiment of the disclosure, the organic solvent includes butyl acetate and butyl glycol ether acetic acid
At least one of rouge.
In a kind of exemplary embodiment of the disclosure, the organic solvent includes butyl glycol ether acetic acid rouge and acetic acid fourth
Ester, according to poidometer, described 1~2 part of butyl glycol ether acetic acid rouge, 2~3 parts of the butyl acetate.
In a kind of exemplary embodiment of the disclosure, according to poidometer, the curing agent includes three second of 3- aminopropyl
100 parts of base silane.
In a kind of exemplary embodiment of the disclosure, according to poidometer, the mass ratio of the base-material and the curing agent
For 4.5:1.
According to one aspect of the disclosure, a kind of preparation method of surface varnish is provided, comprising:
Resin, UV light stabilizing agent and organic solvent are mixed according to preset ratio；
The first preset time is stirred according to the first preset rotation speed, forms base-material；
The base-material and curing agent are mixed according to preset weight ratio；
The second preset time is stirred according to the second preset rotation speed, forms the surface varnish.
In a kind of exemplary embodiment of the disclosure, first preset rotation speed is 700 revs/min；Described first is pre-
If the time is 10 minutes；Second preset rotation speed is 500 revs/min；Second preset time is 5 minutes.
According to one aspect of the disclosure, a kind of metal parts, at least partly surface setting of the metal parts are provided
There is erosion shield, erosion shield surface varnish as described in above-mentioned any one is formed.
In surface varnish that the disclosure provides and preparation method thereof, resin can be uniformly scattered in organic solvent, be made
Can preferably interact between molecular resin, and then be conducive to improve the adhesive force of surface varnish, so that it is clear to improve surface
The toughness and weatherability of paint；Meanwhile UV light stabilizing agent can also be uniformly scattered in organic solvent, can prevent resin structure by
Ultraviolet light and aging are conducive to the gloss retention for improving surface varnish, and then improve the Corrosion Protection of surface varnish.
The metal parts that the disclosure provides, at least partly surface are provided with surface varnish and are formed by erosion shield,
The erosion shield adhesive force is strong, gloss retention is good；Meanwhile resin structure aging by ultraviolet light can be prevented, anticorrosion effect
Fruit is good.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.It should be evident that the accompanying drawings in the following description is only the disclosure
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the flow chart of the preparation method of disclosure embodiment surface varnish.
Specific embodiment
Example embodiment will be described more fully now.However, example embodiment can be implemented in a variety of forms, and do not answer
It is considered limited to example set forth herein；On the contrary, thesing embodiments are provided so that the disclosure will be more full and complete, and will
The design of example embodiment is comprehensively communicated to those skilled in the art.Described feature, structure or characteristic can be to appoint
What suitable mode is incorporated in one or more embodiments.In the following description, many details are provided to provide
Embodiment of the disclosure is fully understood.
Term "an", " one ", "the" and " described " to indicate there are one or more elements/component part/etc.；With
Language " comprising " is to indicate the open meaning being included and refer to element/component part/in addition to listing other than waiting
Also may be present other element/component part/etc..Term " first " and " second " etc. are only used as label, are not right to its
The quantity of elephant limits.
Disclosure embodiment provides a kind of surface varnish, including base-material and curing agent, can be used for metal part surface
Anticorrosion.According to poidometer, in the surface varnish that the disclosure provides, base-material include 90~95 parts of resin, UV light stabilizing agent 2~
3 parts and 3~5 parts of organic solvent.
The surface varnish that the disclosure provides, resin can be uniformly scattered in organic solvent, so that can between molecular resin
Preferably to interact, and then be conducive to improve the adhesive force of surface varnish, to improve the toughness of surface varnish and weather-proof
Property；Meanwhile UV light stabilizing agent can also be uniformly scattered in organic solvent, and resin structure can be prevented old by ultraviolet light
Change, is conducive to the gloss retention for improving surface varnish, and then improve the Corrosion Protection of surface varnish.
Each section of disclosure embodiment surface varnish is described in detail below:
Base-material may include resin, UV light stabilizing agent and organic solvent, in which:
Resin can be organosilicon epoxy resin, be also possible to acrylic resin, can also be certainly amino resins or
Other resins, will not enumerate herein.
The quality of resin can be adjusted according to specific requirements, and the quality for improving resin can help to further increase table
The toughness and weatherability of face varnish, and then can further improve the anti-corrosion capability that surface varnish is formed by erosion shield.
In one embodiment, according to poidometer, resin can be 90 parts~95 parts, for example, can be 95 parts, 94.6 parts,
94.1 parts, 93.6 parts, 93.1 parts, 92.6 parts, 90 parts, it is of course also possible to be other numbers, for example, it is also possible to be 96 parts, 88
Part, 85 parts or other numbers, will not enumerate herein.
Organic solvent can be used for dissolving resin, can select corresponding organic solvent according to different resin types.It is real one
It applies in mode, when resin is organosilicon epoxy resin, organic solvent may include butyl acetate and butyl glycol ether acetic acid rouge
At least one of, resin can be dispersed in butyl acetate, meanwhile, butyl glycol ether acetic acid rouge can be used as diluent, help
It is sufficiently mixed and is uniformly distributed in butyl acetate in resin.Specifically, organic solvent may include butyl glycol ether acetic acid
Rouge and butyl acetate, according to poidometer, butyl glycol ether acetic acid rouge can be 1~2 part, and butyl acetate can be 2~3 parts, citing and
Speech, butyl glycol ether acetic acid rouge can be 1 part, and butyl acetate can be 2 parts；Butyl glycol ether acetic acid rouge can be 2 parts, and butyl acetate can
It is 3 parts；Butyl glycol ether acetic acid rouge can be 1 part, and butyl acetate can be 3 parts；Butyl glycol ether acetic acid rouge can be 2 parts, acetic acid fourth
Ester can be 2 parts, it is of course also possible to be other components, not do particular determination herein.
UV light stabilizing agent is dispersed in organic solvent, can be used for restraining or delaying ultraviolet oxidation, is conducive to improve
The gloss retention of surface varnish, and then improve the Corrosion Protection of surface varnish.In the surface varnish of the disclosure, according to weight
Meter, UV light stabilizing agent can be 2~3 parts, for example, it may be 2 parts, it is also possible to 3 parts, can also be other components certainly,
This will not enumerate.For example, UV light stabilizing agent can be benzophenone, be also possible to benzotriazole, can also be water
The derivative of the compounds such as poplar acid esters will not enumerate herein it is, of course, also possible to be other kinds of UV light stabilizing agent.
Base-material can also include wetting agent, and wetting agent is also dispersible in organic solvent, can be used for the toughness of reinforced resin,
And then further enhance the ductility and surface adhesion force of surface varnish.In the surface varnish of the disclosure, according to poidometer, profit
Humectant can be 1~2 part, for example, it may be 1 part, it is also possible to 2 parts, can also be other components certainly, no longer arrange one by one herein
It lifts.For example, wetting agent can be polyoxyethylated alkyl phenol, be also possible to polyoxyethylene aliphatic alcohol ether, can also be poly-
Ethylene oxide polyoxypropylene block copolymers can also be other kinds of wetting agent certainly, not do particular determination herein.
Curing agent may include 3- aminopropyl triethylsilane, to form titanium dioxide silicon grain in erosion shield
Son, to enhance the intensity of erosion shield.Certainly, curing agent can also include 3- aminopropyl triethylsilane and alcohols simultaneously
Solvent, for example, according to poidometer, curing agent may include the 3- aminopropyl triethyl group silicon of 90%~98% mass fraction
Alkane, surplus are alcohols solvent.The alcohols solvent can be isopropanol, n-butanol etc..
Base-material can be mixed with curing agent according to preset mass ratio, to form surface varnish.According to poidometer, ratio is preset
Example can be 4.5:1, be also possible to 4:1 or 5:1, naturally it is also possible to be other ratios, will not enumerate herein.
It should be noted that can store respectively base-material and curing agent, solidify to avoid being mutually mixed.In use,
Base-material and curing agent can be mixed according to preset ratio, to form surface varnish.
As shown in Figure 1, the disclosure also provides a kind of preparation method of surface varnish, comprising:
Step S110 mixes resin, UV light stabilizing agent and organic solvent according to preset ratio；
Step S120 stirs the first preset time according to the first preset rotation speed, forms the base-material；
Step S130 mixes the base-material and the curing agent according to preset weight ratio；
Step S140 stirs the second preset time according to the second preset rotation speed, forms the surface varnish.
In the preparation method for the surface varnish that the disclosure provides, resin can be uniformly scattered in organic solvent, so that
It can preferably interact between molecular resin, and then be conducive to improve the adhesive force of surface varnish, to improve surface varnish
Toughness and weatherability；Meanwhile UV light stabilizing agent can also be uniformly scattered in organic solvent, resin structure can be prevented by purple
Outer light irradiates and aging, is conducive to the gloss retention for improving surface varnish, and then improve the Corrosion Protection of surface varnish.
First preset rotation speed can be 700 revs/min, or 800 revs/min, it is, of course, also possible to be other turns
Speed will not enumerate herein；First preset time be 10 minutes, or 8 minutes, 9 minutes, 11 minutes or 12 minutes or
Other times；Second preset rotation speed is 500 revs/min, or 600 revs/min, it is, of course, also possible to be other revolving speeds；The
Two preset times are 5 minutes, 6 minutes, 7 minutes or other times.
In the following, being explained further and illustrating the surface varnish and its system of disclosure offer with multiple specific embodiments
Preparation Method.
In the first embodiment of the disclosure, the formula of surface varnish is as follows:
Base-material may include organosilicon epoxy resin 94.6kg, acetic acid butanediol ester 1.1kg, wetting agent 1.2kg, ultraviolet light
Stabilizer 0.5kg, butyl acetate 2.6kg.
Curing agent may include 3- aminopropyl triethylsilane 22.2kg.
The preparation method of surface varnish: by machine epoxy silicone 94.6kg, acetic acid butanediol ester 1.1kg, wetting agent
1.2kg, UV light stabilizing agent 0.5kg, butyl acetate 2.6kg are sequentially added in reaction vessel, under room temperature, under 700r/min revolving speed
Stirring 10 minutes, obtains base-material；Curing agent is 3- aminopropyl triethylsilane 22.2kg.By base-material 100kg and curing agent
22.2kg is mixed, and is stirred 5 minutes under 500r/min revolving speed under room temperature, is obtained surface varnish.
In use, used can spray, the modes such as roller coating or brushing by surface varnish application in metal surface.Citing and
Speech, can be used spray gun by way of spraying by surface varnish application in metallic substrate surface, room temperature curing can be carried out, thus
The surface of metal base forms erosion shield, which is about 60-80 microns using thickness.
In the second embodiment of the disclosure, the formula of surface varnish is as follows:
Base-material may include organosilicon epoxy resin 94.1kg, acetic acid butanediol ester 1.6kg, wetting agent 1.2kg, ultraviolet light
Stabilizer 0.5kg, butyl acetate 2.6kg.
Curing agent may include 3- aminopropyl triethylsilane 22.2kg.
The preparation method of surface varnish: machine epoxy silicone 94.1kg, acetic acid butanediol ester 1.6kg, wetting agent 1.2kg,
UV light stabilizing agent 0.5kg, butyl acetate 2.6kg are sequentially added in reaction vessel, under room temperature, stir 10 under 700r/min revolving speed
Minute, obtain base-material；Curing agent is 3- aminopropyl triethylsilane 22.2kg.Base-material 100kg and curing agent 22.2kg are mixed
It closes, is stirred 5 minutes under 500r/min revolving speed under room temperature, obtain surface varnish.
In use, used can spray, the modes such as roller coating or brushing by surface varnish application in metal surface.Citing and
Speech, can be used spray gun by way of spraying by surface varnish application in metallic substrate surface, room temperature curing can be carried out, thus
The surface of metal base forms erosion shield, which is about 60-80 microns using thickness.
In the third embodiment of the disclosure, the formula of surface varnish is as follows:
Base-material may include organosilicon epoxy resin 93.6kg, acetic acid butanediol ester 1.6kg, wetting agent 1.5kg, ultraviolet light
Stabilizer 0.7kg, butyl acetate 2.6kg.
Curing agent may include 3- aminopropyl triethylsilane 22.2kg.
The preparation method of surface varnish: machine epoxy silicone 93.6kg, acetic acid butanediol ester 1.6kg, wetting agent 1.5kg,
UV light stabilizing agent 0.7kg, butyl acetate 2.6kg are sequentially added in reaction vessel, under room temperature, stir 10 under 700r/min revolving speed
Minute, obtain base-material；Curing agent is 3- aminopropyl triethylsilane 22.2kg.Base-material 100kg and curing agent 22.2kg are mixed
It closes, is stirred 5 minutes under 500r/min revolving speed under room temperature, obtain surface varnish.
In use, used can spray, the modes such as roller coating or brushing by surface varnish application in metal surface.Citing and
Speech, can be used spray gun by way of spraying by surface varnish application in metallic substrate surface, room temperature curing can be carried out, thus
The surface of metal base forms erosion shield, which is about 60-80 microns using thickness.
In the 4th embodiment of the disclosure, the formula of surface varnish is as follows:
Base-material may include organosilicon epoxy resin 93.1kg, acetic acid butanediol ester 1.7kg, wetting agent 1.7kg, ultraviolet light
Stabilizer 0.8kg, butyl acetate 2.7kg.
Curing agent may include 3- aminopropyl triethylsilane 22.2kg.
The preparation method of surface varnish: machine epoxy silicone 93.1kg, acetic acid butanediol ester 1.7kg, wetting agent 1.7kg,
UV light stabilizing agent 0.8kg, butyl acetate 2.7kg are sequentially added in reaction vessel, under room temperature, stir 10 under 700r/min revolving speed
Minute, obtain base-material；Curing agent is 3- aminopropyl triethylsilane 22.2kg.Base-material 100kg and curing agent 22.2kg are mixed
It closes, is stirred 5 minutes under 500r/min revolving speed under room temperature, obtain surface varnish.
In use, used can spray, the modes such as roller coating or brushing by surface varnish application in metal surface.Citing and
Speech, can be used spray gun by way of spraying by surface varnish application in metallic substrate surface, room temperature curing can be carried out, thus
The surface of metal base forms erosion shield, which is about 60-80 microns using thickness.
In the 5th embodiment of the disclosure, the formula of surface varnish is as follows:
Base-material may include organosilicon epoxy resin 92.6kg, acetic acid butanediol ester 1.8kg, wetting agent 1.8kg, ultraviolet light
Stabilizer 0.9kg, butyl acetate 2.8kg.
Curing agent may include 3- aminopropyl triethylsilane 22.2kg.
The preparation method of surface varnish: machine epoxy silicone 92.6kg, acetic acid butanediol ester 1.8kg, wetting agent 1.8kg,
UV light stabilizing agent 0.9kg, butyl acetate 2.8kg are sequentially added in reaction vessel, under room temperature, stir 10 under 700r/min revolving speed
Minute, obtain base-material；Curing agent is 3- aminopropyl triethylsilane 22.2kg.Base-material 100kg and curing agent 22.2kg are mixed
It closes, is stirred 5 minutes under 500r/min revolving speed under room temperature, obtain surface varnish.
In use, used can spray, the modes such as roller coating or brushing by surface varnish application in metal surface.Citing and
Speech, can be used spray gun by way of spraying by surface varnish application in metallic substrate surface, room temperature curing can be carried out, thus
The surface of metal base forms erosion shield, which is about 60-80 microns using thickness.
In the sixth embodiment of the disclosure, the formula of surface varnish is as follows:
Base-material may include that organosilicon epoxy resin 95kg, acetic acid butanediol ester 1.4kg, wetting agent 1.2kg, ultraviolet light are steady
Determine agent 0.5kg, butyl acetate 2.1kg.
Curing agent may include 3- aminopropyl triethylsilane 22.2kg.
The preparation method of surface varnish: organosilicon epoxy resin 95kg, acetic acid butanediol ester 1.4kg, wetting agent 1.2kg,
UV light stabilizing agent 0.5kg, butyl acetate 2.1kg are sequentially added in reaction vessel, under room temperature, stir 10 under 700r/min revolving speed
Minute, obtain base-material；Curing agent is 3- aminopropyl triethylsilane 22.2kg.Base-material 100kg and curing agent 22.2kg are mixed
It closes, is stirred 5 minutes under 500r/min revolving speed under room temperature, obtain surface varnish.
In use, used can spray, the modes such as roller coating or brushing by surface varnish application in metal surface.Citing and
Speech, can be used spray gun by way of spraying by surface varnish application in metallic substrate surface, room temperature curing can be carried out, thus
The surface of metal base forms erosion shield, which is about 60-80 microns using thickness.
The surface varnish has good antigraffiti effect, outstanding gloss retention and weatherability, excellent adhesive force (I grades)
And excellent corrosion resistance, in 8 hours surface drying metal can be effectively prevented and be corroded by it coated on metal surface.
The disclosure also provides a kind of metal parts, and at least partly surface of the metal parts is provided with erosion shield,
The erosion shield can be formed by the surface varnish in any of the above-described embodiment, and the thickness of the erosion shield can be 60
~80 microns.The beneficial effect of surface varnish can refer to surface varnish in above embodiment and preparation method thereof, herein not
It is described in detail again.It should be noted that the material of the metal parts can be metal, concrete, timber or other materials.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by appended
Claim is pointed out.
Claims (10)
1. a kind of surface varnish, including base-material and curing agent, which is characterized in that according to poidometer, the base-material includes resin 90
~95 parts, 2~3 parts of UV light stabilizing agent and 3~5 parts of organic solvent.
2. surface varnish according to claim 1, which is characterized in that according to poidometer, the base-material further includes wetting agent 1
~2 parts.
3. surface varnish according to claim 1, which is characterized in that the resin is organosilicon epoxy resin.
4. surface varnish according to claim 1, which is characterized in that the organic solvent includes butyl acetate and ethylene glycol
At least one of butyl ether acetic acid rouge.
5. surface varnish according to claim 4, which is characterized in that the organic solvent includes butyl glycol ether acetic acid rouge
And butyl acetate, according to poidometer, described 1~2 part of butyl glycol ether acetic acid rouge, 2~3 parts of the butyl acetate.
6. surface varnish according to claim 1, which is characterized in that according to poidometer, the curing agent includes 3- amino
100 parts of propyl-triethylsilicane alkane.
7. surface varnish according to claim 1, which is characterized in that according to poidometer, the base-material and the curing agent
Mass ratio be 4.5:1.
8. a kind of preparation method of surface varnish characterized by comprising
Resin, UV light stabilizing agent and organic solvent are mixed according to preset ratio；
The first preset time is stirred according to the first preset rotation speed, forms base-material；
The base-material and curing agent are mixed according to preset weight ratio；
The second preset time is stirred according to the second preset rotation speed, forms the surface varnish.
9. the preparation method of surface varnish according to claim 8, which is characterized in that first preset rotation speed is 700
Rev/min；First preset time is 10 minutes；Second preset rotation speed is 500 revs/min；It is described second it is default when
Between be 5 minutes.
10. a kind of metal parts, which is characterized in that at least partly surface of the metal parts is provided with erosion shield, institute
Erosion shield is stated to be formed by the described in any item surface varnish of claim 1~7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811544939.9A CN109679449A (en) | 2018-12-17 | 2018-12-17 | The preparation method of metal parts, surface varnish and surface varnish |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811544939.9A CN109679449A (en) | 2018-12-17 | 2018-12-17 | The preparation method of metal parts, surface varnish and surface varnish |
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| CN109679449A true CN109679449A (en) | 2019-04-26 |
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| CN103497656A (en) * | 2013-10-14 | 2014-01-08 | 湖南湘江关西涂料有限公司 | Automobile original color finish paint and preparation method thereof |
| CN103756538A (en) * | 2013-12-12 | 2014-04-30 | 江苏普兰纳涂料有限公司 | Ultra-quick drying varnish used for automobiles |
| CN105062307A (en) * | 2015-08-04 | 2015-11-18 | 西北工业大学 | Two-component anticorrosive coating and preparation method thereof |
| CN106433413A (en) * | 2016-07-20 | 2017-02-22 | 江苏足迹涂料有限公司 | Two-component high-solid-content varnish and preparation method thereof |
-
2018
- 2018-12-17 CN CN201811544939.9A patent/CN109679449A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497656A (en) * | 2013-10-14 | 2014-01-08 | 湖南湘江关西涂料有限公司 | Automobile original color finish paint and preparation method thereof |
| CN103756538A (en) * | 2013-12-12 | 2014-04-30 | 江苏普兰纳涂料有限公司 | Ultra-quick drying varnish used for automobiles |
| CN105062307A (en) * | 2015-08-04 | 2015-11-18 | 西北工业大学 | Two-component anticorrosive coating and preparation method thereof |
| CN106433413A (en) * | 2016-07-20 | 2017-02-22 | 江苏足迹涂料有限公司 | Two-component high-solid-content varnish and preparation method thereof |
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Application publication date: 20190426 |
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| RJ01 | Rejection of invention patent application after publication |