CN107177252A - Automobile aluminum hubcap light varnish that a kind of suitable balance weight coheres and preparation method thereof - Google Patents
Automobile aluminum hubcap light varnish that a kind of suitable balance weight coheres and preparation method thereof Download PDFInfo
- Publication number
- CN107177252A CN107177252A CN201710364732.2A CN201710364732A CN107177252A CN 107177252 A CN107177252 A CN 107177252A CN 201710364732 A CN201710364732 A CN 201710364732A CN 107177252 A CN107177252 A CN 107177252A
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- Prior art keywords
- balance weight
- parts
- hubcap
- coheres
- automobile aluminum
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 33
- 239000002966 varnish Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 30
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 29
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 29
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims abstract description 25
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 229920003180 amino resin Polymers 0.000 claims abstract description 10
- 239000003822 epoxy resin Substances 0.000 claims abstract description 10
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 10
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004677 Nylon Substances 0.000 claims abstract description 7
- 239000002253 acid Substances 0.000 claims abstract description 7
- 229920001778 nylon Polymers 0.000 claims abstract description 7
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 239000012456 homogeneous solution Substances 0.000 claims description 12
- 239000003973 paint Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 7
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 229930185605 Bisphenol Natural products 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical class CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 claims 1
- 229960001826 dimethylphthalate Drugs 0.000 claims 1
- 239000004922 lacquer Substances 0.000 claims 1
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 abstract description 6
- 239000006185 dispersion Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000518 rheometry Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Classifications
-
- 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
- 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
- C09D161/32—Modified amine-aldehyde condensates
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Automobile aluminum hubcap light varnish cohered the present invention relates to a kind of suitable balance weight and preparation method thereof, the formula is made up of the component of following parts by weight：Low hydroxy radical content acrylic resin, 25 35 parts；Thermosetting acrylic resin, 15 25 parts；SCA is acrylic resin modified, 4 12 parts；Bisphenol A type epoxy resin, 15 parts；N-butanol etherified amino resins, 15 30 parts；Leveling auxiliary agent, 0.05 0.3 parts；Adhesive force accelerating auxiliaries, 0.8 2.5 parts；Propylene glycol methyl ether acetate, 26 parts；Nylon acid dimethyl ester, 26 parts；DAA, 26 parts；Butanol, 26 parts.Prepared automobile aluminum hubcap light varnish has good closure, and excellent levelability and excellent balance weight paste performance.
Description
Technical field
The present invention relates to technical field of coatings, the automobile aluminum hubcap light that more particularly to a kind of suitable balance weight coheres is clear
Paint and preparation method thereof.
Background technology
Wheel hub is one of most important breaking piece on automobile, point for having steel wheel hub and aluminum wheel hub, and wheel hub subjects
The pressure of automobile and loading mass action, by vehicle, when starting, braking, dynamic torque is acted on, also subject to automobile in traveling
During turning, concave-convex road surface, road obstacle impact etc. from different directions dynamic load produce irregular alternation stress.
The q＆r of wheel hub is not only related to the security of vehicle and passengers inside the car's goods and materials, also affects vehicle under steam
The performances such as stationarity, maneuverability, comfortableness, this requires that wheel hub dynamic-balance is good, fatigue strength is high, the rigidity that has had and elasticity,
Size and dimension precision height, light weight etc., aluminium wheels meet above-mentioned requirements with its good combination property, in security, relax
Had outstanding performance in terms of adaptive and lightweight, won market favor, just progressively replace steel wheel hub to turn into optimal selection.
Any each position quality of object all can be variant, and under static and low speed rotation, the uneven of quality will influence
The stability of object rotation, rotating speed is higher, and vibrations will be bigger.The effect of balance weight is to allow the quality gap of wheel to try one's best contracting
It is small, to reach the state of relative equilibrium.With quickly growing for highway in China improvement of terms and automotive engineering level, the row of vehicle
Sail speed also more and more faster.If the quality of automotive wheel is uneven, during this run at high speed, it can not only influence to ride
Comfortableness, and automobile tire and the irregular wear of suspension can be increased, increase automobile is controlled in the process of moving
Difficulty, causes driving dangerous.In order to avoid the generation of such case, wheel has to pass through special equipment before the mounting -- car
The balancing machine that moves in turn carries out dynamic balancing measurement, and appropriate counterweight is increased at wheel mass place less than normal, makes wheel in the case where high speed rotates
Dynamic balancing is kept, this counterweight is exactly wheel balancing block.Balance weight is beaten on the uneven point of tire circumference rate, for offsetting not
Balance that point, if without or it is uneven, speed between 110-120 during sport car, steering wheel occur above and below jitter phenomenon.
Balance weight is the weight member that vehicle is arranged on wheel, is generally divided into two kinds, a kind of inner ring for being affixed on wheel hub, one
Plant and be arranged on hub edge.The effect of balance weight is to make wheel keep dynamic balancing in the case where high speed rotates.
The entirety that the wheel of automobile is made up of tire, wheel hub.But due in manufacture, make this overall each
Partial Mass Distribution can not possibly be highly uniform.After automotive wheel rotates at a high speed, unbalance dynamic state will be formed, is made
Into vehicle under steam wheel shake, vibration of steering wheel phenomenon.In order to avoid this phenomenon or eliminate have occurred and that this
Phenomenon is planted wheel by increasing the method for counterweight, is made the balance of each marginal portion of Wheel alignment in the dynamic case.This
The process of individual correction be exactly it has often been said that dynamic balancing.Dynamic balancing refers to the asymmetrical weight point during tyre rotation produced by power
Cloth, is typically to occur in a higher speed.In tire plant, the balancing machine test carriage of tire and wheel is installed in
Wheel, the component is accelerated to 300RPM or higher speed, and as tire turn-sensitive device measures the imbalance of power.Car
The plane of the inner side and outer side of wheel, these power are broken down into static state and compared with couple value, and uneven tolerance (is allowed maximum
Manufacture limitation).If tire is not selected, it is possible to rock and performed poor.In the retail shop of tire, wheel is checked
Tire/vehicle wheel component screws on balancer, amount of unbalance and angle that it is determined.Wheel balance block is acted on due to the type of drive of automobile
Generally forerunner, front-wheel load is more than after trailing wheel, the certain mileage of running car, and the tire at variant position is in fatigue and abrasion journey
Difference occurs on degree.Therefore the carry out tire rotation according to the mileage number or road conditions of traveling in good time is needed；When wheel turns
When dynamic, asymmetric quality may result in bounce or rock, and this may result in the interference of seating, typically vertical and horizontal
Vibration.It can also cause the swing in a steering wheel or whole vehicle.Due to imbalance, take just uncomfortable.
Vehicle suspension can excite wheel velocity when in out-of-balance force to reach a point, and its rotational frequency is equal to the suspension
Resonant frequency.The uneven stability that object will be influenceed to rotate of the quality of tire, rotating speed is higher, and vibrations will be bigger.Therefore
The effect of wheel balance block is exactly to allow the quality gap of wheel to try one's best diminution, to reach the state of relative equilibrium.Due to road feelings
Condition is complicated, and any situation on road may all produce influence to tire and steel ring, and such as collision road platform passes through at a high speed hollow
Road etc., easily causes Wheel Rim deformation, it is therefore desirable to do tire dynamic and balance while transposition.Made according to wheel balance block above
With it is recognised that ensureing that wheel balance is extremely important, it not only facilitates the service life and vehicle performance of extension tire
Normal performance, be more conducive to the life security of driver.Uneven tire motion can cause tire irregularly to wear away and vehicle
The unnecessary abrasion of suspension, and unbalanced tire running can also cause vehicle to jolt on road surface, be driven so as to produce
Sail fatigue.Therefore, wheel balance block has fallen can all have an impact to how many in terms of wheel balance, just see and feel when car owner drives
Do not feel and.The error amount of general tire dynamic and balance is 5g-10g.Balance weight minimum is 5g, and balance weight has fallen one piece at least
All it is 5g tire affirmative imbalance.Balance that to be shaken when bad car drives to certain speed be also exactly to damage tire
Bearing and then have influence on suspension vehicle body.
Market largely uses adherent balance weight, uses gum adherent.Wheel hub coating orlop is epoxy powder, is
Prevent from adding after the auxiliary agent that prevents adhesion, high-temperature baking in the caking capacity of itself of epoxy powder, formula, dissociate to painted surface, hold
Balance weight is easily caused to paste loosely.The present invention is enclosed under layer of varnish using free auxiliary agent, balance weight is preferably pasted
Hub surface.
The content of the invention：
It is clear that an object of the present invention is to provide the automobile aluminum hubcap light that a kind of suitable balance weight coheres, and closes lower floor
The free auxiliary agent that prevents adhesion, make balance weight well with layer of varnish adhesion.
Another object of the present invention is to provide the preparation method of automobile aluminum wheel hub coating varnish.
To realize the purpose of the present invention, the technical scheme is that：
A kind of automobile aluminum wheel hub coating varnish, it is made up of the component of following parts by weight：
In a preferred embodiment of invention, the automobile aluminum wheel hub coating varnish is made up of the component of following parts by weight：
In a preferred embodiment of invention, the low hydroxy radical content acrylic resin is DSM company A801P resins.
In a preferred embodiment of invention, the thermosetting acrylic resin is the resin of Suzhou Niu Peisi companies 1757.
In a preferred embodiment of invention, the SCA acrylic resin modified is the tree of Suzhou Niu Peisi companies 91757
Fat.
In a preferred embodiment of invention, the bisphenol A type epoxy resin is 6101 resins of the wooden company in Jiangsu three.
In a preferred embodiment of invention, the n-butanol etherified amino resins are Suzhou Niu Peisi companies U138 trees
Fat.
In a preferred embodiment of invention, the leveling auxiliary agent is BYK companies of Germany BYK-3550 auxiliary agents.
In a preferred embodiment of invention, the adhesive force accelerating auxiliaries are this ADP auxiliary agent of hamming.
The preparation method of the automobile aluminum wheel hub coating varnish formula of the present invention comprises the following steps：
(1) according to output, the selection equipment such as paint mixing cylinder and mixer and instrument select the power of machine, in principle work(
Rate is higher, is more easy to the scattered of material, and ensures that it is clean, fault-free；
(2) leveling auxiliary agent, adhesive force accelerating auxiliaries are placed in 20-30 DEG C of thermostatic chamber, treat leveling auxiliary agent, auxiliary rheological agents
Temperature reach 20-30 DEG C, it is standby.
(3) by low hydroxy radical content acrylic resin under stirring, be slowly added to propylene glycol methyl ether acetate, butanol,
In nylon acid dimethyl ester, DAA, rotating speed is adjusted to 100-300r/min, 2-3H is stirred, obtains homogeneous solution A；
(4) thermosetting acrylic resin, SCA is slowly added in homogeneous solution A in order respectively in paint mixing cylinder to be modified
Acrylic resin, bisphenol A type epoxy resin, n-butanol etherified amino resins, 400-500r/min, temperature control are adjusted to by rotating speed
Between 20-30 DEG C, two kinds of auxiliary agents of step (2) are added under stirring, mixing speed is adjusted to 400- after the completion of charging
600r/min, continues to stir 20min, after test traditional performance is qualified, that is, the automobile aluminum wheel hub cover that suitable balance weight coheres is made
Light varnish.
Easily come off for balance weight from wheel hub, cause the vehicle damage even actual state of injury to personnel, applicant
By multidirectional innovation such as technology, material, structure, with reference to own technology, technical bottleneck is solved, Project Product is really accorded with
The operation requirement in practice of construction is closed, so as to lift the manufacturing technology of China's coating industry.
In various data and patent retrieval, coating varnish and its preparation side that similar suitable balance weight coheres are had not seen
Method, the present invention possesses creative and novelty.
Brief description of the drawings
Fig. 1 is practical function schematic diagram of the present invention.
Embodiment
Further illustrate the present invention with reference to embodiment, example below unless expressly stated otherwise, low hydroxy radical content
Acrylic resin is DSM company A801P resins, and thermosetting acrylic resin is the resin of Suzhou Niu Peisi companies 1757, SCA
Acrylic resin modified is the resin of Suzhou Niu Peisi companies 91757, and bisphenol A type epoxy resin is 6101 trees of the wooden company in Jiangsu three
Fat, n-butanol etherified amino resins are Suzhou Niu Peisi companies U138 resins, and leveling auxiliary agent is that BYK companies of Germany BYK-3550 is helped
Agent, adhesive force accelerating auxiliaries are this ADP auxiliary agent of hamming.
Embodiment 1
(1) automobile aluminum wheel hub coating varnish is formulated
(2) preparation process
According to output, the selection equipment such as dispersion cylinder and dispersion machine and instrument select the power of machine, power is got in principle
Height, is more easy to the scattered of material, and ensures that it is clean, fault-free.
(2.1) leveling auxiliary agent, adhesive force accelerating auxiliaries are placed in 20-30 DEG C of thermostatic chamber, treat that leveling auxiliary agent, rheology are helped
The temperature of agent reaches 20-30 DEG C, standby；
(2.2) low hydroxy radical content acrylic resin is slowly added to propylene glycol methyl ether acetate, fourth under stirring
In alcohol, nylon acid dimethyl ester, DAA, rotating speed is adjusted to 100-300r/min, 2-3H is stirred, obtains homogeneous solution A；
(2.3) thermosetting acrylic resin, SCA is slowly added in homogeneous solution A in order respectively in paint mixing cylinder to change
Property acrylic resin, bisphenol A type epoxy resin, n-butanol etherified amino resins, 400-500r/min, temperature control are adjusted to by rotating speed
System adds two kinds of auxiliary agents of step (2), mixing speed is adjusted into 400- after the completion of charging between 20-30 DEG C under stirring
600r/min, continues to stir 20min, after test traditional performance is qualified, that is, the automobile aluminum wheel hub cover that suitable balance weight coheres is made
Light varnish.
Embodiment 2
(1) automobile aluminum wheel hub coating varnish is formulated
(2) preparation process
According to output, the selection equipment such as dispersion cylinder and dispersion machine and instrument select the power of machine, power is got in principle
Height, is more easy to the scattered of material, and ensures that it is clean, fault-free.
(2.1) leveling auxiliary agent, adhesive force accelerating auxiliaries are placed in 20-30 DEG C of thermostatic chamber, treat that leveling auxiliary agent, rheology are helped
The temperature of agent reaches 20-30 DEG C, standby；
(2.2) low hydroxy radical content acrylic resin is slowly added to propylene glycol methyl ether acetate, fourth under stirring
In alcohol, nylon acid dimethyl ester, DAA, rotating speed is adjusted to 100-300r/min, 2-3H is stirred, obtains homogeneous solution A；
(2.3) thermosetting acrylic resin, SCA is slowly added in homogeneous solution A in order respectively in paint mixing cylinder to change
Property acrylic resin, bisphenol A type epoxy resin, n-butanol etherified amino resins, 400-500r/min, temperature control are adjusted to by rotating speed
System adds two kinds of auxiliary agents of step (2), mixing speed is adjusted into 400- after the completion of charging between 20-30 DEG C under stirring
600r/min, continues to stir 20min, after test traditional performance is qualified, that is, the automobile aluminum wheel hub cover that suitable balance weight coheres is made
Light varnish.
Embodiment 3
(1) automobile aluminum wheel hub coating varnish is formulated
(2) preparation process
According to output, the selection equipment such as dispersion cylinder and dispersion machine and instrument select the power of machine, power is got in principle
Height, is more easy to the scattered of material, and ensures that it is clean, fault-free.
(2.1) leveling auxiliary agent, adhesive force accelerating auxiliaries are placed in 20-30 DEG C of thermostatic chamber, treat that leveling auxiliary agent, rheology are helped
The temperature of agent reaches 20-30 DEG C, standby；
(2.2) low hydroxy radical content acrylic resin is slowly added to propylene glycol methyl ether acetate, fourth under stirring
In alcohol, nylon acid dimethyl ester, DAA, rotating speed is adjusted to 100-300r/min, 2-3H is stirred, obtains homogeneous solution A；
(2.3) thermosetting acrylic resin, SCA is slowly added in homogeneous solution A in order respectively in paint mixing cylinder to change
Property acrylic resin, bisphenol A type epoxy resin, n-butanol etherified amino resins, 400-500r/min, temperature control are adjusted to by rotating speed
System adds two kinds of auxiliary agents of step (2), mixing speed is adjusted into 400- after the completion of charging between 20-30 DEG C under stirring
600r/min, continues to stir 20min, after test traditional performance is qualified, that is, the automobile aluminum wheel hub cover that suitable balance weight coheres is made
Light varnish.
Embodiment 4
(1) automobile aluminum wheel hub coating varnish is formulated
(2) preparation process
According to output, the selection equipment such as dispersion cylinder and dispersion machine and instrument select the power of machine, power is got in principle
Height, is more easy to the scattered of material, and ensures that it is clean, fault-free.
(2.1) leveling auxiliary agent, adhesive force accelerating auxiliaries are placed in 20-30 DEG C of thermostatic chamber, treat that leveling auxiliary agent, rheology are helped
The temperature of agent reaches 20-30 DEG C, standby；
(2.2) low hydroxy radical content acrylic resin is slowly added to propylene glycol methyl ether acetate, fourth under stirring
In alcohol, nylon acid dimethyl ester, DAA, rotating speed is adjusted to 100-300r/min, 2-3H is stirred, obtains homogeneous solution A；
(2.3) thermosetting acrylic resin, SCA is slowly added in homogeneous solution A in order respectively in paint mixing cylinder to change
Property acrylic resin, bisphenol A type epoxy resin, n-butanol etherified amino resins, 400-500r/min, temperature control are adjusted to by rotating speed
System adds two kinds of auxiliary agents of step (2), mixing speed is adjusted into 400- after the completion of charging between 20-30 DEG C under stirring
600r/min, continues to stir 20min, after test traditional performance is qualified, that is, the automobile aluminum wheel hub cover that suitable balance weight coheres is made
Light varnish.
Automobile aluminum wheel hub coating varnish performance indications prepared by each embodiment are shown in Table 1
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement is both fallen within the scope of protection of present invention.The scope of protection of present invention by appended claims and
Its equivalent is defined.
Claims (10)
1. the automobile aluminum hubcap light varnish that a kind of suitable balance weight coheres, it is characterised in that by the component of following parts by weight
Composition：
2. the automobile aluminum hubcap light varnish that suitable balance weight according to claim 1 coheres, it is characterised in that by with
The component composition of lower parts by weight：
3. the automobile aluminum hubcap light varnish that suitable balance weight according to claim 1 or 2 coheres, it is characterised in that
The low hydroxy radical content acrylic resin is DSM company A801P resins.
4. the automobile aluminum hubcap light varnish that suitable balance weight according to claim 1 or 2 coheres, it is characterised in that
The thermosetting acrylic resin is the resin of Suzhou Niu Peisi companies 1757.
5. the automobile aluminum hubcap light varnish that suitable balance weight according to claim 1 or 2 coheres, it is characterised in that
The SCA acrylic resin modified is the resin of Suzhou Niu Peisi companies 91757.
6. automobile aluminum wheel hub coating varnish formula according to claim 1 or 2, it is characterised in that the bisphenol type epoxy
Resin is 6101 resins of the wooden company in Jiangsu three.
7. the automobile aluminum hubcap light varnish that suitable balance weight according to claim 1 or 2 coheres, it is characterised in that
The n-butanol etherified amino resins are Suzhou Niu Peisi companies U138 resins.
8. the automobile aluminum hubcap light varnish that suitable balance weight according to claim 1 or 2 coheres, it is characterised in that
The leveling auxiliary agent is BYK companies of Germany BYK-3550 auxiliary agents.
9. the automobile aluminum hubcap light varnish that suitable balance weight according to claim 1 or 2 coheres, it is characterised in that
The adhesive force accelerating auxiliaries are this ADP auxiliary agent of hamming.
10. the automobile aluminum hubcap light that the suitable balance weight described in a kind of any one of claim 1-9 claim coheres is clear
The preparation method of paint, it is characterised in that the preparation method comprises the following steps：
(1) according to output, the selection equipment such as paint mixing cylinder and mixer and instrument select the power of machine, and power is got in principle
Height, is more easy to the scattered of material, and ensures that it is clean, fault-free.
(2) leveling auxiliary agent, adhesive force accelerating auxiliaries are placed in 20-30 DEG C of thermostatic chamber, treat the temperature of leveling auxiliary agent, auxiliary rheological agents
Degree reaches 20-30 DEG C, standby.
(3) low hydroxy radical content acrylic resin is slowly added to propylene glycol methyl ether acetate, butanol, nylon under stirring
In dimethyl phthalate, DAA, rotating speed is adjusted to 100-300r/min, 2-3H is stirred, obtains homogeneous solution A；
(4) thermosetting acrylic resin, SCA modified propylenes are slowly added in homogeneous solution A in order respectively in paint mixing cylinder
Acid resin, bisphenol A type epoxy resin, n-butanol etherified amino resins, 400-500r/min is adjusted to by rotating speed, and temperature control exists
Between 20-30 DEG C, two kinds of auxiliary agents of step (2) are added under stirring, mixing speed is adjusted to 400-600r/ after the completion of charging
Min, continues to stir 20min, after test traditional performance is qualified, i.e., the automobile aluminum wheel hub Lacquer finish that obtained suitable balance weight coheres is clear
Paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710364732.2A CN107177252A (en) | 2017-05-22 | 2017-05-22 | Automobile aluminum hubcap light varnish that a kind of suitable balance weight coheres and preparation method thereof |
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| CN201710364732.2A CN107177252A (en) | 2017-05-22 | 2017-05-22 | Automobile aluminum hubcap light varnish that a kind of suitable balance weight coheres and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116536942A (en) * | 2023-05-12 | 2023-08-04 | 江西三越新材料有限公司 | A color-changing color paste for post-printing and its preparation method |
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| CN102533030A (en) * | 2012-02-16 | 2012-07-04 | 上海天地涂料有限公司 | Coating for vehicle, and preparation method for coating |
| CN103497604A (en) * | 2013-09-27 | 2014-01-08 | 东来涂料技术（上海）有限公司 | High-fullness automobile exterior trimming varnish and preparation method thereof |
| CN104927591A (en) * | 2015-05-26 | 2015-09-23 | 上海天地涂料有限公司 | Aircraft-skin finish coating and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533030A (en) * | 2012-02-16 | 2012-07-04 | 上海天地涂料有限公司 | Coating for vehicle, and preparation method for coating |
| CN103497604A (en) * | 2013-09-27 | 2014-01-08 | 东来涂料技术（上海）有限公司 | High-fullness automobile exterior trimming varnish and preparation method thereof |
| CN104927591A (en) * | 2015-05-26 | 2015-09-23 | 上海天地涂料有限公司 | Aircraft-skin finish coating and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116536942A (en) * | 2023-05-12 | 2023-08-04 | 江西三越新材料有限公司 | A color-changing color paste for post-printing and its preparation method |
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