CN106634475A - Safe and environment-friendly type high-texture paint with bright pearl effect as well as preparation method and application of paint - Google Patents

Safe and environment-friendly type high-texture paint with bright pearl effect as well as preparation method and application of paint Download PDF

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Publication number
CN106634475A
CN106634475A CN201611246235.4A CN201611246235A CN106634475A CN 106634475 A CN106634475 A CN 106634475A CN 201611246235 A CN201611246235 A CN 201611246235A CN 106634475 A CN106634475 A CN 106634475A
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China
Prior art keywords
component
paint
resin
commercially available
bright pearl
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Granted
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CN201611246235.4A
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Chinese (zh)
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CN106634475B (en
Inventor
朱忠敏
叶小明
王鹏飞
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DONGLAI COATING TECHNOLOGY (SHANGHAI) Co.,Ltd.
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Eastern Paint Technology (shanghai) Co Ltd
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Priority to CN201611246235.4A priority Critical patent/CN106634475B/en
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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B05D5/061—Special surface effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
    • B05D7/542—No clear coat specified the two layers being cured or baked together
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
    • 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
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2502/00—Acrylic polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2508/00—Polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2601/00—Inorganic fillers
    • B05D2601/02—Inorganic fillers used for pigmentation effect, e.g. metallic effect
    • 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

Abstract

The invention relates to safe and environment-friendly type high-texture paint with bright pearl effect as well as a preparation method and an application of the paint. The paint comprises a first coating and a second coating, wherein the first coating comprises a first component, a second component and a third component; the first component is prepared from a solvent A, resin A, resin B, resin C, a dispersing agent, an anti-settling agent, a directional agent, a wear-resisting agent, an ultraviolet absorber, a leveling agent and a drier; the second component is bright pearl powder; the third component is prepared from a curing agent and a solvent B; the second coating comprises the first component and the third component, and the weight ratio of the first component to the third component in the second coating is equal to the weight ratio of the first component to the third component in the first coating; during construction, all that is required is to perform construction on the first coating and the second coating with a 2C1B method. Compared with the prior art, the paint has the advantages of being attractive, durable and simple to operate, facilitating construction, and the like.

Description

Bright pearl effect paint of the high texture of safe environment protection type and its preparation method and application
Technical field
The present invention relates to a kind of coating, more particularly, to a kind of bright pearl effect paint of the high texture of safe environment protection type and its system Preparation Method and application.
Background technology
U.S., is all the time that people are yearned for pursuing, and with the development in epoch, " beauty " has no longer been simple For people itself, some articles for daily use are also added and pursue beautiful ranks, as mobile phone, knapsack, vanity mirror, cosmetics Packaging etc., none is not more and more beautiful, more and more bright and colourful, but with the change of environment, with the daily protection product of people With increasing for cosmetics contact, for the decoration of these beauties is but greatly infringement.
From the above, it can be seen that future is for these have bright gorgeous decoration, it is beautiful to get both with protection Just be particularly important, but general ornament is difficult to take into account, or being attractive in appearance impracticable, otherwise be it is durable unsightly, It is that constructional difficulties are not easy to operate, and one of this technical problem urgently to be resolved hurrily exactly in this area.
The content of the invention
The purpose of the present invention is exactly the defect in order to overcome above-mentioned prior art to exist and provides a kind of both attractive and durable Easy construction, the bright pearl effect paint of the high texture of safe environment protection type simple to operate and preparation method thereof.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of bright pearl effect paint of the high texture of safe environment protection type, the paint is made up of prime paint and second paint, described Prime paint include the first component, the second component and third component,
The first described component by following weight portion content material composition：
The second described component is bright pearl powder；
Described third component by following weight portion content material composition：
Curing agent 45-55,
Solvent B 45～55；
Described Resin A is weatherability polyester resin, and described resin B is Hydroxylated acrylic resin, and described resin C is Thermoplastic acrylic resin；
The weight ratio of the first component, the second component and third component is 100 in described prime paint:1～2:30～35,
Described second enamel-cover includes the first component and third component in the first component and third component, and second paint The weight of weight ratio and the first component and third component in prime paint is than identical.
As preferred technical scheme,
The solid content of described Resin A is 70～75%, and hydroxy radical content is 4～5%, and vitrification point is 40～50 DEG C, Outward appearance richness is high, and good leveling property, pliability is good,
The solid content of described resin B is 60～65%, and hydroxy radical content is 4～5%, and vitrification point is 50～60 DEG C, Outward appearance richness is high, and good leveling property, pliability is good, at the same it is anti-zoned wear-resisting, there is excellent chemical-resistant,
The solid content of described resin C is 45～50%, and hydroxy radical content is 0.5～1.5%, and vitrification point is 85～95 DEG C, molecular weight is larger, is dried rapidly, for ABS, PC, PS etc. are with excellent adhesive force.
As preferred technical scheme,
One kind that described Resin A is selected in polyester resin or cyanogen spy's polyester resin of commercially available Nuplex,
Described resin B from commercially available DSM Hydroxylated acrylic resins or cyanogen spy Hydroxylated acrylic resin in one kind,
In thermoplastic acrylic resins of the described resin C from the modest thermoplastic acrylic resin of commercially available moral or DIC One kind.
Used as preferred technical scheme, described Resin A selects the type saturated polyester trees of setal 168 of commercially available Nuplex Fat,
Described resin B selects commercially available SM510N types cyanogen spy's Hydroxylated acrylic resin,
Described resin C is from the modest FS-2060A type thermoplastic acrylic resins of commercially available moral.
As preferred technical scheme,
Described dispersant includes commercially available EFKA4010, EFKA5010, BYK110 or BYK104, can be to bright pearl Powder carries out effective stably dispersing,
Described anti-settling agent is commercially available R972, AS200, M4 or DX6900, can effectively prevent bright pearl powder Sedimentation
Described directing agent includes commercially available BYK104S, EFKA5065 or BYK220S, can promote bright pearl powder more Good arrangement, the phenomenon for preventing the uneven distribution in work progress even,
Described anti-wear agent includes commercially available Lu Borun 1778 or 5070D, can fill between bright pearl powder particles Gap so that the more smooth exquisiteness of coating surface, greatly enhances wearability,
Described ultra-violet absorber is commercially available BASF292 or BASF1134,
Described levelling agent is selected from commercially available BYK331, BYK306, EFKA3777, TEGO100 or EGO300 at least One kind, described levelling agent is arranged with certain help for bright pearl powder, while so that coating surface is more smooth,
Described drier is the T-12 of commercially available 1wt%, promotes paint film rapid draing,
Described solvent orange 2 A is mixed solvent, is the mixture of at least two in PMA, MIBK or BAC, different solvents Evaporation rate and different for surface tension, for the arrangement of bright pearl powder has an impact, by the use of mixed solvent, has Beneficial to the arrangement of bright pearl powder, appearance is more bright, while preventing paint film from the disadvantages such as foaming, pin hole are produced in baking process Disease.
Used as preferred technical scheme, described bright pearl powder is commercially available Ge Lite glitter powders.
As preferred technical scheme,
Described curing agent includes commercially available BAYER3390, BASFHI90 or TPA-90SB, it is ensured that paint film crosslinking is complete, The performance of superior chemicals-resistant corrosion is shown,
Described solvent B is BAC.
The preparation method of the bright pearl effect paint of the high texture of described safe environment protection type, the method is comprised the following steps：
(1) by proportioning, Resin A, resin B, resin C, dispersant and anti-settling agent are added under the rotating speed of 300～500rpm In solvent orange 2 A, and stir 5～8 minutes, be subsequently adding anti-wear agent, and stir 8-10 minutes under the rotating speed of 800～1000rpm, use Grinder is ground to fineness≤15 μm, adds directing agent, ultra-violet absorber, levelling agent and drier, and stirs, system Obtain the first component；
(2) using bright pearl powder as the second component；
(3) curing agent and solvent B are stirred, makes third component；
(4) the first component and the second component are well mixed by proportioning, add third component, obtain prime paint；
(5) the first component and third component are well mixed by proportioning, obtain second paint；
(6) obtained prime paint and second paint are placed into respectively standby.
The application of the bright pearl effect paint of the high texture of described safe environment protection type, the described high texture of safe environment protection type is bright Gem pearl effect paint is used for the application to workpiece, comprises the following steps：
A () is same by the first spray gun and the second spray gun that are sequentially arranged from front to back respectively by prime paint and second paint When workpiece is sprayed；
B () is once toasted the workpiece for completing to spray, complete the application to workpiece.
On normal streamline, two spray guns are one in front and one in back sprayed simultaneously, improve efficiency of construction, improve one Secondary yield rate.Prime paint, really one layer bright nacrolacquer a, effect is the adhesive force for strengthening paint film and material, another Individual effect is the arrangement for strengthening bright pearl powder；Second paint, really one varnish a, effect is the bright pearl of protection Powder so that the fuller light of outward appearance, another effect is to improve finished parts for external environment (acid, alkali, sweat, cosmetics) Corrosion resistance；Traditional paint cannot simultaneously meet adhesive force and outward appearance, thus must add priming paint strengthen paint film for The attachment of material, the present invention uses special resin, and traditional priming paint and nacrolacquer can unite two into one, and in the present invention, The second paint made both can be used for allocating prime paint, it is also possible to directly uses as varnish, greatly reduces and constructed Human error in journey.
Used as preferred technical scheme, the internal diameter of the nozzle of the first spray gun is 2.2～2.8mm, the nozzle of the second spray gun Internal diameter is 1.2～1.8mm.
Because bright, colorful, glittering and other effects are mainly what bright pearl powder was produced, the generation of this effect is with bright treasure The big particle diameter of pearl powder, laminated structure and bright pearl powder are arranged with direct relation, and the particle diameter of bright pearl powder is substantially 0.5 ～2mm, first spray gun spraying is bright nacrolacquer (prime paint), should ensure that bright pearl powder can spray from rifle mouth Rifle is not blocked up, ensures that the bright nacrolacquer for once spraying there are enough amounts to cover in material again, therefore to be adopted relatively large The nozzle (such as 2.5mm) of internal diameter, second spray gun is used only as spraying second varnish, therefore using the nozzle (example of normal internal diameter Such as 1.5mm), the beautiful outward appearance in place can be both sprayed, while being also prevented from paint film sagging.
The present invention is by being used in mixed way using weatherability polyester resin, Hydroxylated acrylic resin and thermoplasticity acrylic resin Mode, it is ensured that paint film to by the adhesive force of painting material, while the brilliant effect of the colorful of bright pearl powder can be effectively released Release and be amplified so that coated thing possesses various beautiful outward appearances such as beautiful, flicker, colorful, and carries significantly The performance of the anti-zoned wear-resisting and chemicals-resistant corrosion of paint film is risen, work progress is also very simple.
Compared with prior art, the invention has the advantages that：
(1) anti-zoned wear-resisting, chemicals-resistant corrosion.
The side that the present invention is used in mixed way using weatherability polyester resin, high hydroxy propylene acid resin and thermoplasticity acrylic resin Formula, outward appearance richness is high, good leveling property, it is ensured that the adhesive force to material, while and with enough crosslink densities, Neng Gouyou The corrosion of the opposing chemicals of effect, abrasion-resistant powder can well disperse interspersed after grinding with resin, bright pearl powder, Improve the smooth of coating surface to be outside one's consideration, moreover it is possible to give paint film and certain rigidity is provided, improve the corrosion resistance of paint film.
(2) outward appearance colorful is beautiful.
It is so-called bright, i.e. the outward appearance of product, the characteristics of sparkling and crystal-clear flicker in addition to, with the difference of observer's angle, energy Enough turn colors, give people a kind of colourful sensation, while can significantly feel trickle granular sensation in feel, also rise To certain skidproof effect.
(3) construct simple, it is easy to operate.
Generally to reach bright effect, at least the road coatings of Yao Zuo tri--priming paint, bright nacrolacquer, varnish, and per pass Coating must be toasted, i.e., so-called 3C3B；2C1B is in the becoming 3C3B of novelty of the present invention, that is, only need to spraying twice Afterwards, it is another and toast, i.e. 2C1B, and constructed simultaneously using before and after two improved spray guns, efficiency of construction is improve, Improve one-pass finished rate.
(4) safety and environmental protection.
First paint in do not contain the harmful substances such as benzene, toluene, the workpiece (auto parts) after application can by ELV with And VOC detections；Secondly by 3C techniques (priming paint, bright nacrolacquer, varnish technique) be changed to 2C techniques-bright nacrolacquer, clear Paint, reduces working procedure, reduces pollution and energy consumption.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.
Embodiment 1
A kind of bright pearl effect paint of the high texture of safe environment protection type, the paint is made up of prime paint and second paint, and first Road enamel-cover includes the first component, the second component and third component,
First component by following weight portion content material composition：
Second component is bright pearl powder；
Third component by following weight portion content material composition：
Curing agent 45-55,
Solvent B 45-55；
Wherein, Resin A is weatherability polyester resin, and solid content is 70～75%, and hydroxy radical content is 4～5%, vitrifying temperature Spend for 40～50 DEG C；Resin B is Hydroxylated acrylic resin, and solid content is 60～65%, and hydroxy radical content is 4～5%, vitrifying temperature Spend for 50～60 DEG C；Resin C is thermoplastic acrylic resin, and solid content is 45～50%, and hydroxy radical content is 0.5～1.5%, glass Glass temperature is 85～95 DEG C.
In specific to the present embodiment,
The composition and preparation method of (1) first component is as follows：
By above-mentioned part by weight, first by MIBK, PMA, BAC, cyanogen spy 510, DSM7130, DIC991, BYK104 and M4 input In cylinder, then 300-500r/pm stirring 5-8min put into Lu Borun 1778,10min are stirred according to 800-1000r/pm, upper Horizontal mill, fineness of grind≤15 μm, the T-12 for adding BYK220S, BASF292, BYK331, BYK306 and 1%WT is stirred Mix uniform, the first component is obtained.
(2) second components are 801# Ge Lite glitter powders.
(3) composition and preparation method of third component are as follows：
Ingredients weight parts
BAYER3390 55,
BAC 45。
The weight ratio of the first component, the second component and third component is 100 in prime paint:1～2:30～35.
First component and the second component in the weight ratio of the first component and third component and prime paint in second paint Weight is than identical.
The preparation of the paint is comprised the following steps：
(1) the first component and the second component are well mixed by proportioning, add third component, obtain prime paint；
(2) the first component and third component are well mixed in mass ratio by proportioning, obtain second paint；
(3) prime paint and second paint are placed into respectively standby.
The bright pearl effect paint of the high texture of safe environment protection type is used for into the application to workpiece, is comprised the following steps：
A () is same by the first spray gun and the second spray gun that are sequentially arranged from front to back respectively by prime paint and second paint When workpiece is sprayed；
B () is once toasted the workpiece for completing to spray, complete the application to workpiece.
The internal diameter of the nozzle of the first spray gun is 2.5mm, the 1.5mm of the internal diameter of the nozzle of the second spray gun.
Prime paint is made into coating making sheet test performance as shown in table 1.
Table 1
Embodiment 2
The present embodiment is substantially the same manner as Example 1, and difference is, in the present embodiment：
The composition of (1) first component is as follows：
(2) second components are 801# Ge Lite glitter powders；
(3) composition of third component is as follows：
Ingredients weight parts
BAYER3390 45,
BAC 55。
Embodiment 3
The present embodiment is substantially the same manner as Example 1, and difference is, in the present embodiment：
The composition of (1) first component is as follows：
(2) second components are 801# Ge Lite glitter powders；
(3) composition of third component is as follows：
Ingredients weight parts
BAYER3390 50,
BAC 50。
Embodiment 4
The present embodiment is substantially the same manner as Example 1, and difference is that the Resin A in the present embodiment is from Nuplex's The type saturated polyester resins of setal 168.
Embodiment 5
The present embodiment is substantially the same manner as Example 1, and difference is that the resin B in the present embodiment is from cyanogen spy's SM510N type Hydroxylated acrylic resins.
Embodiment 6
The present embodiment is substantially the same manner as Example 1, and difference is that the resin C in the present embodiment is from the modest FS- of moral 2060A type thermoplastic acrylic resins.
Embodiment 7
The present embodiment is substantially the same manner as Example 1, and difference is that the dispersant in the present embodiment is selected EFKA4010。
Embodiment 8
The present embodiment is substantially the same manner as Example 1, and difference is that the dispersant in the present embodiment is selected EFKA5010。
Embodiment 9
The present embodiment is substantially the same manner as Example 1, and difference is that the dispersant in the present embodiment selects BYK110.
Embodiment 10
The present embodiment is substantially the same manner as Example 1, and difference is that the anti-settling agent in the present embodiment selects R972.
Embodiment 11
The present embodiment is substantially the same manner as Example 1, and difference is that the anti-settling agent in the present embodiment selects AS200.
Embodiment 12
The present embodiment is substantially the same manner as Example 1, and difference is that the anti-settling agent in the present embodiment selects DX6900.
Embodiment 13
The present embodiment is substantially the same manner as Example 1, and difference is that the directing agent in the present embodiment selects BYK104S.
Embodiment 14
The present embodiment is substantially the same manner as Example 1, and difference is that the directing agent in the present embodiment is selected EFKA5065。
Embodiment 15
The present embodiment is substantially the same manner as Example 1, and difference is that the directing agent in the present embodiment selects 5070D.
Embodiment 16
The present embodiment is substantially the same manner as Example 1, and difference is that the ultra-violet absorber in the present embodiment is selected BASF1134。
Embodiment 17
The present embodiment is substantially the same manner as Example 1, and difference is that the levelling agent in the present embodiment is selected EFKA3777。
Embodiment 18
The present embodiment is substantially the same manner as Example 1, and difference is that the levelling agent in the present embodiment selects TEGO100.
Embodiment 19
The present embodiment is substantially the same manner as Example 1, and difference is that the levelling agent in the present embodiment selects TEGO100 With EGO300 in mass ratio 1:1 is used in mixed way.
Embodiment 20
The present embodiment is substantially the same manner as Example 1, and difference is that the solvent orange 2 A in the present embodiment is pressed for MIBK and PMA Mass ratio 1:The mixed solvent of 1 composition.
Embodiment 21
The present embodiment is substantially the same manner as Example 1, and difference is that the curing agent in the present embodiment is selected BASFHI90。
Embodiment 22
The present embodiment is substantially the same manner as Example 1, and difference is that the curing agent in the present embodiment selects TPA- 90SB。
Embodiment 23
The present embodiment is substantially the same manner as Example 1, and difference is, the first component in prime paint in the present embodiment, The weight ratio of the second component and third component is 100:1:30.
Embodiment 24
The present embodiment is substantially the same manner as Example 1, and difference is, the first component in prime paint in the present embodiment, The weight ratio of the second component and third component is 100:2:35.
Embodiment 25
The present embodiment is substantially the same manner as Example 1, and difference is, the first component in prime paint in the present embodiment, The weight ratio of the second component and third component is 100:1.5:33.

Claims (10)

1. the bright pearl effect paint of the high texture of a kind of safe environment protection type, it is characterised in that the paint is by prime paint and second paint Composition, described prime paint includes the first component, the second component and third component,
The first described component by following weight portion content material composition：
The second described component is bright pearl powder；
Described third component by following weight portion content material composition：
Curing agent 45-55,
Solvent B 45～55；
Described Resin A is weatherability polyester resin, and described resin B is Hydroxylated acrylic resin, and described resin C is thermoplastic Property acrylic resin；
The weight ratio of the first component, the second component and third component is 100 in described prime paint:1～2:30～35,
Described second enamel-cover includes the weight of the first component and third component in the first component and third component, and second paint Than with the weight of the first component and third component in prime paint than identical.
2. the bright pearl effect paint of the high texture of safe environment protection type according to claim 1, it is characterised in that
The solid content of described Resin A is 70～75%, and hydroxy radical content is 4～5%, and vitrification point is 40～50 DEG C,
The solid content of described resin B is 60～65%, and hydroxy radical content is 4～5%, and vitrification point is 50～60 DEG C,
The solid content of described resin C is 45～50%, and hydroxy radical content is 0.5～1.5%, and vitrification point is 85～95 DEG C.
3. the bright pearl effect paint of the high texture of safe environment protection type according to claim 1 and 2, it is characterised in that
One kind that described Resin A is selected in the special polyester resin of the polyester resin or cyanogen of commercially available Nuplex,
Described resin B from commercially available DSM Hydroxylated acrylic resins or cyanogen spy Hydroxylated acrylic resin in one kind,
Described resin C is from the thermoplastic acrylic resin of the modest thermoplastic acrylic resin of commercially available moral or DIC Kind.
4. the bright pearl effect paint of the high texture of safe environment protection type according to claim 3, it is characterised in that described resin A selects the type saturated polyester resins of setal 168 of commercially available Nuplex,
Described resin B selects commercially available SM510N types cyanogen spy's Hydroxylated acrylic resin,
Described resin C is from the modest FS-2060A type thermoplastic acrylic resins of commercially available moral.
5. the bright pearl effect paint of the high texture of safe environment protection type according to claim 1, it is characterised in that
Described dispersant includes commercially available EFKA4010, EFKA5010, BYK110 or BYK104,
Described anti-settling agent is commercially available R972, AS200, M4 or DX6900,
Described directing agent includes commercially available BYK104S, EFKA5065 or BYK220S,
Described anti-wear agent includes commercially available Lu Borun 1778 or 5070D,
Described ultra-violet absorber is commercially available BASF292 or BASF1134,
At least one of the described levelling agent in commercially available BYK331, BYK306, EFKA3777, TEGO100 or EGO300,
Described drier is the T-12 of commercially available 1wt%,
Described solvent orange 2 A is mixed solvent, is the mixture of at least two in MIBK, PMA or BAC.
6. the bright pearl effect paint of the high texture of safe environment protection type according to claim 1, it is characterised in that described is bright Pearl powder is commercially available Ge Lite glitter powders.
7. the bright pearl effect paint of the high texture of safe environment protection type according to claim 1, it is characterised in that
Described curing agent includes commercially available BAYER3390, BASFHI90 or TPA-90SB,
Described solvent B is BAC.
8. the preparation method of the bright pearl effect paint of the high texture of safe environment protection type as claimed in claim 1, it is characterised in that should Method is comprised the following steps：
(1) by proportioning, Resin A, resin B, resin C, dispersant and anti-settling agent are added into solvent under the rotating speed of 300～500rpm In A, and stir 5～8 minutes, be subsequently adding anti-wear agent, and stir 8-10 minutes under the rotating speed of 800～1000rpm, with grinding Machine is ground to fineness≤15 μm, adds directing agent, ultra-violet absorber, levelling agent and drier, and stirs, and is obtained the One component；
(2) using bright pearl powder as the second component；
(3) curing agent and solvent B are stirred, makes third component；
(4) the first component and the second component are well mixed by proportioning, add third component, obtain prime paint；
(5) the first component and third component are well mixed by proportioning, obtain second paint；
(6) obtained prime paint and second paint are placed into respectively standby.
9. the application of the bright pearl effect paint of the high texture of safe environment protection type as claimed in claim 1, it is characterised in that will be described The bright pearl effect paint of the high texture of safe environment protection type be used for application to workpiece, comprise the following steps：
A () is simultaneously right by the first spray gun and the second spray gun that are sequentially arranged from front to back respectively by prime paint and second paint Workpiece is sprayed；
B () is once toasted the workpiece for completing to spray, complete the application to workpiece.
10. the application of the bright pearl effect paint of the high texture of safe environment protection type according to claim 9, it is characterised in that the The internal diameter of the nozzle of one spray gun is 2.2～2.8mm, and the internal diameter of the nozzle of the second spray gun is 1.2～1.8mm.
CN201611246235.4A 2016-12-29 2016-12-29 Safe, environment-friendly and high-texture bright pearl effect paint and preparation method and application thereof Active CN106634475B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113372801A (en) * 2021-06-30 2021-09-10 湖南松井新材料股份有限公司 PU (polyurethane) antibacterial paint as well as preparation method and application thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103254742A (en) * 2013-04-25 2013-08-21 深圳市美丽华油墨涂料有限公司 Colored polyurethane paint having elastic handfeel and used for spraying and preparation method as well as application thereof
CN106189466A (en) * 2016-08-29 2016-12-07 广东花王涂料有限公司 Changeable colour PU illusion-colour woodcare paint diluent

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103254742A (en) * 2013-04-25 2013-08-21 深圳市美丽华油墨涂料有限公司 Colored polyurethane paint having elastic handfeel and used for spraying and preparation method as well as application thereof
CN106189466A (en) * 2016-08-29 2016-12-07 广东花王涂料有限公司 Changeable colour PU illusion-colour woodcare paint diluent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113372801A (en) * 2021-06-30 2021-09-10 湖南松井新材料股份有限公司 PU (polyurethane) antibacterial paint as well as preparation method and application thereof

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