CN107325661A - A kind of shared bicycle is with exempting from Lacquer finish high-temperature baking finish paint and preparation method thereof - Google Patents
A kind of shared bicycle is with exempting from Lacquer finish high-temperature baking finish paint and preparation method thereof Download PDFInfo
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- CN107325661A CN107325661A CN201710542798.6A CN201710542798A CN107325661A CN 107325661 A CN107325661 A CN 107325661A CN 201710542798 A CN201710542798 A CN 201710542798A CN 107325661 A CN107325661 A CN 107325661A
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The present invention relates to technical field of coatings, a kind of shared bicycle is specifically disclosed with exempting from Lacquer finish high-temperature baking finish paint and preparation method thereof.The finish paint, raw materials by weight portion meter includes following components：Water-based acrylic resin：15 25 parts, aqueous polyester resin：15 25 parts, pH adjusting agent：23 parts, defoamer：0.5 1 parts, coalescents：10 15 parts, wetting agent：0.2 0.5 parts, levelling agent：0.2 0.5, deionized water：25 35 parts, amino resins：57 parts, blocked isocyanate：13 parts, mill base：5 10 parts.The coating process of the present invention is changed into the curing process of two painting two, improves production efficiency, reduces energy consumption, reduce cost, reduce VOC emission；Finish paint can reach the paint film effect after conventional Lacquer finish after overbaking, and weatherability, glossiness, richness can compare favourably with oil paint effect.
Description
Technical field
The present invention relates to technical field of coatings, more particularly to a kind of shared bicycle with exempt from Lacquer finish high-temperature baking finish paint and its
Preparation method.
Background technology
It is well known that China is always bicycle production and recoverable amount big country.After reform and opening-up, domestic cyclery
Industry is manufactured and sales volume is at the forefront in the world in place.And the application of bicycle rises for the quality and decorative effect of bicycle
Conclusive effect is arrived.From California, USA in 1966 issue and implement first VOC (VOC) decree with
Come, various countries are for strict control VOC emission amount, the production of the high VOC coating products of limitation and using having had been lifted to method law
The height of rule.Water paint is low because of its VOC content, and saves the energy and turn into the main flow direction of modern coatings industrial development.North
Beauteously area's aqueous industrial coating accounts for 43%, and solvent-borne type industrial coating accounts for 51%；
And to today of 21st century, people there occurs the change of essence for the demand of bicycle again.It is shared single
Car refers to that enterprise provides bicycle bicycle in campus, subway station, bus station, residential block, shopping centre, common service area etc.
Shared service, is a kind of timesharing leasehold mode, and shared bicycle is a kind of new shared economy.
Shared bicycle meets the environmental protection theory of low-carbon trip, continuous enhancing and ring with people's environmental consciousness
Packing pressure it is growing day by day, the application Water-borne modification of shared bicycle is must Hang Zhi roads.
At present there is problems with the coating finish of shared bicycle：1st, existing coating process is that three paintings three are baked, cost height,
High energy consumption, VOC emission are high；2nd, the floating coating film richness of existing water paint product not Lacquer finish is poor, gloss is low, it is impossible to meet visitor
Family is required；3rd, the floating coating film weatherability of existing water paint product not Lacquer finish is poor, it is impossible to meet industry requirement.
The content of the invention
The problems such as applying three roasting coating process, cost height, high energy consumption for existing three, the present invention provides a kind of shared list
It is automobile-used to exempt from Lacquer finish high-temperature baking finish paint.
Further, a kind of shared bicycle preparation method for exempting from Lacquer finish high-temperature baking finish paint is also provided.
To achieve the above object of the invention, the embodiment of the present invention employs following technical scheme：
A kind of shared bicycle includes following components with Lacquer finish high-temperature baking finish paint, raw materials by weight portion meter is exempted from：Aqueous third
Olefin(e) acid resin：15-25 parts, aqueous polyester resin：15-25 parts, pH adjusting agent：2-3 parts, defoamer：0.5-1 parts, film forming is helped
Agent：10-15 parts, wetting agent：0.2-0.5 parts, levelling agent：0.2-0.5, deionized water：25-35 parts, amino resins：5-7 parts,
Blocked isocyanate：1-3 parts, mill base：10 parts of 5-.
Relative to prior art, a kind of shared bicycle that the present invention is provided with exempt from Lacquer finish high-temperature baking finish paint have it is following
Advantage：
The present invention from high-weatherability water-based acrylic resin and high richness aqueous polyester resin blending as mainly into
Membrane substance, can both reach the requirement of bicycle trade finish paint high-weatherability, and the high richness of client, high glaze can be met again
Requirement, and use water-base resin, product VOC content is low.
Further, the present invention also provides the shared bicycle preparation method for exempting from Lacquer finish high-temperature baking finish paint.The system
Preparation Method, at least comprises the following steps：
Step 1, according to above-mentioned shared bicycle with the raw material proportioning for exempting from Lacquer finish high-temperature baking finish paint weigh each component；
Step 2, water-based acrylic resin, aqueous polyester resin be added in reactor, in 400- 600rpm rotating speed
Under, coalescents, pH adjusting agent are sequentially added, is stirred；
Step 3, addition deionized water, defoamer, wetting agent, levelling agent into reactor, with 400- 600rpm rotating speed
Stirring, obtains mill base；
Step 4, under rotating speed 600-800rpm rotating speed, add amino resins, closure isocyanates, self-control mill base,
Stirring, filtering obtains the shared bicycle with exempting from Lacquer finish high-temperature baking finish paint.
Above-mentioned preparation method is simple, and the stirring at low speed that mixing speed is 400-600rpm is taken in the step 2,3, main
If system viscosity is larger, stirring at low speed is not easy to stir into bubble in system, and high-speed stirred is readily incorporated bubble, viscosity
When big, bubble is not easy to separate out, and can influence filming performance, so selection stirring at low speed；The step 4 takes the mixing speed to be
600-800rpm moderate-speed mixer, mainly contains film forming matter, speed influences very much system performance soon, so using moderate-speed mixer
Speed makes system reach homogeneous effect.
Correspondingly, the invention provides the shared bicycle application method for exempting from Lacquer finish high-temperature baking finish paint.The user
Method is：The spraying application mode baked using two Tu two, has been sprayed and has toasted drying after priming paint, then is sprayed and exempted from Lacquer finish finish paint together,
Baking is dried.
Three roasting coating process are applied relative to prior art three, application method of the invention can exempt one of Lacquer finish clear
The construction of paint, both improves production efficiency, energy consumption and cost is reduced again, while reducing VOC discharge.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to this hair
It is bright to be further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
The embodiment of the present invention provides a kind of shared bicycle with exempting from Lacquer finish high-temperature baking finish paint, raw materials by weight portion meter bag
Include following components：Water-based acrylic resin：15-25 parts, aqueous polyester resin：15-25 parts, pH conditioning agents：2-3 parts, froth breaking
Agent：0.5-1 parts, coalescents：10-15 parts, wetting agent：0.2-0.5 parts, levelling agent：0.2-0.5, deionized water：25-35
Part, amino resins：5-7 parts, blocked isocyanate：1-3 parts, make mill base by oneself：5-10 parts.
The present invention from high-weatherability water-based acrylic resin and high richness aqueous polyester resin blending as mainly into
Membrane substance, can both reach the requirement of bicycle trade finish paint high-weatherability, and the high richness of client, high glaze can be met again
Requirement, and water-base resin is used, product VOC content is low, while using self-control mill base, reduction mill base and resin compatible are poor
Risk, reduce cost.
Preferably, the mill base is the mill base of property of water-bearing polyester resin.
Using main body film forming matter aqueous polyester resin participate in grinding prepare special-used colour starch, aqueous polyester resin for
Pigment has splendid wetting and dispersing effect, and extended storage stability, while participating in grinding using matrix resin prepares special color
Slurry, it is ensured that the compatibility with foundational system, it is to avoid mill base flocculation caused by poor compatibility and the generation for returning thick problem.
Preferably, described coalescents are the mixture of butyl and propandiol butyl ether, and the diethyl two
Alcohol butyl ether and the propandiol butyl ether mass ratio are (5-8):(5-8).
From propandiol butyl ether and butyl collocation as main coalescents, propandiol butyl ether is for aqueous
Resin system has extremely strong solvability, and toxicity is extremely low, is the cosolvent of current safety and environmental protection.Arrange in pairs or groups simultaneously a certain amount of
High boiling butyl, can effectively reduce the risk of coating high-temp baking foaming.Both resinite can effectively be reduced
It is viscosity, can reduces that wet film is blocked up, the short high-temperature baking paint blister problem caused of flow time generation again.
Preferably, described wetting agent and levelling agent are acrylic polymer, and such as France first creates the PW336 of chemistry
With the BYK-381 of Bi Ke chemistry.
Acrylic polymer can both provide preferable wetability and levelability, and not influence recoatability and interlayer attached
Put forth effort, it is ensured that repaired in coating process and do not influence paint film property when recoating.
Preferably, described blocked isocyanate is that moisture dissipates aliphatic isocyanates blocked crosslinkers, such as Shanghai
The UN-7038 of outstanding grace chemical industry.
Present invention introduces aliphatic Blocked Isocyanate Curing Agents, under the crosslinking agent normal temperature can with containing active group (hydroxyl
Base, carboxyl, amido, epoxy radicals etc.) resin coexists steadily in the long term, after solvent volatilization, film latent solidification after Overheating Treatment
Agent release-NCO group simultaneously reacts to form crosslinking with the hydroxyl on molecular resin chain, carboxyl, amino groups, can significantly improve
Polyester, the adhesive force of acrylic resin, color stability and water resistance, salt spray resistance etc., wherein aliphatic isocyanates are handed over
Connection agent has excellent anti-yellowing property.
Preferably, described pH adjusting agent is dimethylethanolamine.
Preferably, described amino resins is high imino group methyl-etherified melamine resin, such as lucky promise chemical industry
BR-80WT。
Select high imino group methyl-etherified melamine resin to improve resin's crosslinkage, can increase paint film flexibility and
Impact resistance, is effectively improved and promotes to build bridge completely, effectively shorten baking time, while improving paint film ply adhesion.
Preferably, described defoamer such as Bi Ke chemistry BYK-011, selection without organosilicon hydrophobic solid and
The mixture of polysiloxanes is defoamer, and the defoamer is free of organosilicon and mineral oil, prevents from producing in curing agent adding procedure
Foam, and do not influence paint film ply adhesion.
Further, the present invention also provides a kind of shared bicycle preparation method for exempting from Lacquer finish high-temperature baking finish paint, at least
Comprise the following steps：
Step 1, according to above-mentioned shared bicycle with the raw material proportioning for exempting from Lacquer finish high-temperature baking finish paint weigh each component；
Step 2, water-based acrylic resin, aqueous polyester resin be added in reactor, in 400- 600rpm rotating speed
Under, coalescents, pH adjusting agent are sequentially added, is stirred；
Step 3, addition deionized water, defoamer, wetting agent, levelling agent into reactor, with 400- 600rpm rotating speed
Stirring, obtains mill base；
Step 4, under rotating speed 600-800rpm rotating speed, add amino resins, closure isocyanates, self-control mill base,
Stirring, filtering obtains the shared bicycle with exempting from Lacquer finish high-temperature baking finish paint.
Preferably, the mill base prepared by the step 3 carries out shrinkage cavity inspection using scraper plate, if the mill base has shrinkage cavity,
10-15min is stirred before step 4, in addition to 800-1000rpm rotating speed.
It is provided in an embodiment of the present invention in order to better illustrate, illustrated below by embodiment is further.
Now embodiment 1-4 proportioning is listed as follows：
The embodiment 1-4 each component contents of table 1
The preparation method of the embodiment 1-4 is as follows：
Step 1, according to above-mentioned raw material proportioning weigh each component；
Step 2, water-based acrylic resin, aqueous polyester resin be added in reactor, in 400- 600rpm rotating speed
Under, coalescents, pH adjusting agent are sequentially added, 5-10min is stirred；
Step 3, deionized water, defoamer, wetting agent, levelling agent are sequentially added into reactor, with 400-600rpm's
Rotating speed stirs 5-10min, mill base is obtained, the mill base checks whether there is shrinkage cavity using scraper plate, if having with 800-1000rpm's
Rotating speed stirs 10-15min, then carries out step 4；
Step 4, under rotating speed 600-800rpm rotating speed, sequentially add amino resins, closure isocyanates, self-control
Mill base, stirs 15-20min, and filtering obtains the shared bicycle with exempting from Lacquer finish high-temperature baking finish paint.
The shared bicycle use that 1-4 of the embodiment of the present invention is provided exempts from the performance test results of Lacquer finish high-temperature baking finish paint such as
Shown in table 2.
The embodiment 1-4 performance test results of table 2
In order to better illustrate technical scheme, further below by comparative example and embodiments of the invention do into
The contrast of one step.
Wherein comparative example 1-2 is the finished product of purchase, and comparative example 1 is oil paint, and comparative example 2 is water paint.
The shared bicycle that now embodiment of the present invention 4 the is provided performance for exempting from Lacquer finish high-temperature baking finish paint and comparative example 1-2
Testing result is as shown in table 3.
It can be drawn by table 2,3, the shared bicycle that the present invention is provided is with Lacquer finish high-temperature baking finish paint is exempted from, with excellent
Adhesive force, water resistance, salt fog resistance, artificial ageing resistance and recoatability, VOC content are low, relative to existing oil paint and water paint
Reduce cost.
The coating process of the present invention is changed into the curing process of two painting two, improves production efficiency, reduces energy consumption, reduces cost, reduction
VOC emission；Finish paint can reach the paint film effect after conventional Lacquer finish, weatherability, glossiness, richness after overbaking
It can be compared favourably with oil paint effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent substitution or improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
1. a kind of shared bicycle is with exempting from Lacquer finish high-temperature baking finish paint, it is characterised in that：Raw materials by weight portion meter is included with the following group
Point：Water-based acrylic resin：15-25 parts, aqueous polyester resin：15-25 parts, pH adjusting agent：2-3 parts, defoamer：0.5-1 parts,
Coalescents：10-15 parts, wetting agent：0.2-0.5 parts, levelling agent：0.2-0.5, deionized water：25-35 parts, amino resins：5-
7 parts, blocked isocyanate：1-3 parts, mill base：5-10 parts.
2. shared bicycle is with exempting from Lacquer finish high-temperature baking finish paint as claimed in claim 1, it is characterised in that：The mill base is aqueous
The mill base of property polyester resin.
3. shared bicycle is with exempting from Lacquer finish high-temperature baking finish paint as claimed in claim 1, it is characterised in that：Described coalescents
For butyl and the mixture of propandiol butyl ether, and the butyl and the propandiol butyl ether mass ratio are
（5-8）:（5-8）.
4. shared bicycle is with exempting from Lacquer finish high-temperature baking finish paint as claimed in claim 1, it is characterised in that：Described wetting agent and
Levelling agent is acrylic polymer.
5. shared bicycle is with exempting from Lacquer finish high-temperature baking finish paint as claimed in claim 1, it is characterised in that：Described enclosed type is different
Cyanate is that moisture dissipates aliphatic isocyanates blocked crosslinkers.
6. shared bicycle is with exempting from Lacquer finish high-temperature baking finish paint as claimed in claim 1, it is characterised in that：Described pH adjusting agent
For dimethylethanolamine.
7. shared bicycle is with exempting from Lacquer finish high-temperature baking finish paint as claimed in claim 1, it is characterised in that：Described amino resins
For high imino group methyl-etherified melamine resin.
8. a kind of shared bicycle preparation method for exempting from Lacquer finish high-temperature baking finish paint, it is characterised in that：At least comprise the following steps：
Step 1, according to as described in claim any one of 1-8 share bicycle claimed with the raw material proportioning for exempting from Lacquer finish high-temperature baking finish paint
Take each component；
Step 2, water-based acrylic resin, aqueous polyester resin be added in reactor, under 400-600rpm rotating speed, according to
Secondary addition coalescents, pH adjusting agent, stirring；
Step 3, addition deionized water, defoamer, wetting agent, levelling agent into reactor, are stirred with 400-600rpm rotating speed,
Obtain mill base；
Step 4, under rotating speed 600-800rpm rotating speed, add amino resins, closure isocyanates, self-control mill base, stirring,
Filtering, obtains the shared bicycle with exempting from Lacquer finish high-temperature baking finish paint.
9. a kind of bicycle preparation method for exempting from Lacquer finish high-temperature baking finish paint shared as claimed in claim 8, it is characterised in that：Will
Mill base prepared by the step 3 carries out shrinkage cavity inspection using scraper plate, if the mill base has shrinkage cavity, before step 4, in addition to
10-15min is stirred with 800-1000rpm rotating speed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542798.6A CN107325661A (en) | 2017-07-05 | 2017-07-05 | A kind of shared bicycle is with exempting from Lacquer finish high-temperature baking finish paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542798.6A CN107325661A (en) | 2017-07-05 | 2017-07-05 | A kind of shared bicycle is with exempting from Lacquer finish high-temperature baking finish paint and preparation method thereof |
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| CN107325661A true CN107325661A (en) | 2017-11-07 |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108250917A (en) * | 2018-01-22 | 2018-07-06 | 河北晨阳工贸集团有限公司 | A kind of high durable stain resistant varnish and its preparation method and application |
| CN108546465A (en) * | 2018-03-14 | 2018-09-18 | 河北晨阳工贸集团有限公司 | A kind of special-purpose aqueous coating varnish of exterior wall and preparation method thereof |
| CN108587382A (en) * | 2018-05-17 | 2018-09-28 | 清远慧谷新材料技术有限公司 | A kind of metal water-based gloss oil and preparation method thereof |
| CN108822674A (en) * | 2018-04-03 | 2018-11-16 | 河北晨阳工贸集团有限公司 | Automobile-used aqueous assorted metal flash paint of a kind of three-wheel and preparation method thereof |
| CN108948905A (en) * | 2018-04-03 | 2018-12-07 | 河北晨阳工贸集团有限公司 | A kind of aqueous bicycle special emulsion type Lacquer finish polishes and preparation method thereof |
| CN108997864A (en) * | 2018-08-01 | 2018-12-14 | 河北晨阳工贸集团有限公司 | A kind of aqueous light industry coating and preparation method thereof |
| CN109096861A (en) * | 2018-06-13 | 2018-12-28 | 河北晨阳工贸集团有限公司 | A kind of security door aqueous assorted imitative copper paint and preparation method thereof |
| CN109251606A (en) * | 2018-08-21 | 2019-01-22 | 河北晨阳工贸集团有限公司 | A kind of water soluble acrylic acid amino-stoving varnish for three-wheel wheel hub |
| CN109401559A (en) * | 2018-09-26 | 2019-03-01 | 无锡市太湖防腐材料有限公司 | A kind of stainless steel vacuum cup aqueous amino-stoving varnish and preparation method thereof |
| CN109401510A (en) * | 2018-11-30 | 2019-03-01 | 肇庆千江高新材料科技股份公司 | Modified acrylic coating material and preparation method thereof and glossiness adjusting method and application |
| CN109666320A (en) * | 2018-11-20 | 2019-04-23 | 河北晨阳工贸集团有限公司 | Aqueous amino-stoving varnish and preparation method thereof with resistance to acid and alkali and soil resistance |
| CN112680050A (en) * | 2020-12-31 | 2021-04-20 | 广东四方威凯新材料有限公司 | Water-based paint and preparation method thereof |
| CN114773968A (en) * | 2022-05-17 | 2022-07-22 | 中山蓝海洋水性涂料有限公司 | Water-boiling-resistant high-glossiness white baking paint for stainless steel vacuum cup and preparation method thereof |
| CN114836120A (en) * | 2022-05-10 | 2022-08-02 | 南京宇越水性涂料技术有限公司 | Preparation method and use method of water-based paint for automobile after-market |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108250917A (en) * | 2018-01-22 | 2018-07-06 | 河北晨阳工贸集团有限公司 | A kind of high durable stain resistant varnish and its preparation method and application |
| CN108546465A (en) * | 2018-03-14 | 2018-09-18 | 河北晨阳工贸集团有限公司 | A kind of special-purpose aqueous coating varnish of exterior wall and preparation method thereof |
| CN108822674A (en) * | 2018-04-03 | 2018-11-16 | 河北晨阳工贸集团有限公司 | Automobile-used aqueous assorted metal flash paint of a kind of three-wheel and preparation method thereof |
| CN108948905A (en) * | 2018-04-03 | 2018-12-07 | 河北晨阳工贸集团有限公司 | A kind of aqueous bicycle special emulsion type Lacquer finish polishes and preparation method thereof |
| CN108587382A (en) * | 2018-05-17 | 2018-09-28 | 清远慧谷新材料技术有限公司 | A kind of metal water-based gloss oil and preparation method thereof |
| CN108587382B (en) * | 2018-05-17 | 2020-12-25 | 清远慧谷新材料技术有限公司 | Water-based gloss oil for metal and preparation method thereof |
| CN109096861A (en) * | 2018-06-13 | 2018-12-28 | 河北晨阳工贸集团有限公司 | A kind of security door aqueous assorted imitative copper paint and preparation method thereof |
| CN108997864A (en) * | 2018-08-01 | 2018-12-14 | 河北晨阳工贸集团有限公司 | A kind of aqueous light industry coating and preparation method thereof |
| CN109251606A (en) * | 2018-08-21 | 2019-01-22 | 河北晨阳工贸集团有限公司 | A kind of water soluble acrylic acid amino-stoving varnish for three-wheel wheel hub |
| CN109401559A (en) * | 2018-09-26 | 2019-03-01 | 无锡市太湖防腐材料有限公司 | A kind of stainless steel vacuum cup aqueous amino-stoving varnish and preparation method thereof |
| CN109666320A (en) * | 2018-11-20 | 2019-04-23 | 河北晨阳工贸集团有限公司 | Aqueous amino-stoving varnish and preparation method thereof with resistance to acid and alkali and soil resistance |
| CN109401510A (en) * | 2018-11-30 | 2019-03-01 | 肇庆千江高新材料科技股份公司 | Modified acrylic coating material and preparation method thereof and glossiness adjusting method and application |
| CN112680050A (en) * | 2020-12-31 | 2021-04-20 | 广东四方威凯新材料有限公司 | Water-based paint and preparation method thereof |
| CN114836120A (en) * | 2022-05-10 | 2022-08-02 | 南京宇越水性涂料技术有限公司 | Preparation method and use method of water-based paint for automobile after-market |
| CN114773968A (en) * | 2022-05-17 | 2022-07-22 | 中山蓝海洋水性涂料有限公司 | Water-boiling-resistant high-glossiness white baking paint for stainless steel vacuum cup and preparation method thereof |
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