CN104046225B - A kind of high definition silk sliding surface paint and preparation method thereof - Google Patents
A kind of high definition silk sliding surface paint and preparation method thereof Download PDFInfo
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- CN104046225B CN104046225B CN201410313083.XA CN201410313083A CN104046225B CN 104046225 B CN104046225 B CN 104046225B CN 201410313083 A CN201410313083 A CN 201410313083A CN 104046225 B CN104046225 B CN 104046225B
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Abstract
The invention discloses a kind of high definition silk sliding surface paint and preparation method thereof, in terms of weight fraction, the component of finish paint is as follows: easily matting resin 18 50%, defoamer 0.1% one 0.5%, dispersant 1% one 3%, the flatting silica of yellow phase 1% one 15%, wax powder 1% one 5%, initiator 5% one 8%, levelling agent 0.1% 1%, anti-settling agent 1% one 1.5%, surplus is monomer；Described easy matting resin is at least one in polyurethane acrylic resin, modified epoxy acrylate resin or polyester acrylic；The flatting silica of described yellow phase is at least one in organics modifications aerosil class or delustring wax；Described wax powder is at least one in Tissuemat E, or fluorine richness Tissuemat E.The present invention, while the surface scratch resistance, anti-fouling performance of satisfied routine, by adjusting the proportioning of the materials such as easy matting resin, flatting silica or delustring wax, makes the paint film transparency good, can well show the grain of wood；Surface exquisiteness is smooth, has the sense of touch of silkiness.
Description
Technical field
The invention belongs to paint field, a kind of high definition silk sliding surface paint and prepare the side of this high definition silk sliding surface paint
Method.
Background technology
The coating material solidified a kind of new material starting as 20 century 70s to emerge, because it has, curing rate is fast, coating
Excellent performance, can application heat-sensitive substrate material, save the feature such as the energy, solvent-free discharge and obtain increasingly extensive application.
Solidified paint is due to quick solidifying, and efficiency is high, is suitable for large-scale production line balance, and paint film property is good, acid and alkali-resistance,
Scratch resistance, anti-pollution.On floor, the overwhelming majority is all to use above-mentioned technique to carry out application at present.Coating process has a lot, can ground
Plate type can be divided into: plane, hands are scraped, embossment, wire drawing etc.；Can be divided into by style: routine, modelled after an antique；Can divide by mode of operation
For: roller coat, showering, spraying.
Floor, after covering with paint, will keep its original natural quality, therefore it is required that the paint film transparency is good, grain DOI
Good, after meeting basic protective value, more and more higher in aesthetic and visual effect.In these Coating technology,
Finish paint is the most crucial, should have good surface property, have good outward appearance again.
But, existing finish paint uses resistance to marring, and good resin promotes its surface property, and these resin reaction speed are fast,
Difficult delustring, therefore needs to increase the usage amount of flatting silica, and the most smooth exquisiteness during paint application, paint film is dry and astringent；Simultaneously need to use
Abrasion-resistant powder that hardness is the highest and wax powder, therefore add the roughness of paint film, and above-mentioned reason causes the effect such as outward appearance, feel relatively
Difference.
Summary of the invention
Goal of the invention a: purpose is to provide a kind of high definition silk sliding surface paint, to solve the problems referred to above of prior art.
Technical scheme: a kind of high definition silk sliding surface paint, in terms of weight fraction, component is as follows: easily matting resin 18-50%, disappears
Infusion 0.1% one 0.5%, dispersant 1% one 3%, the flatting silica of yellow phase 1% one 15%, wax powder 1% one 5%, initiator 5%
One 8%, levelling agent 0.1% 1%, anti-settling agent 1% one 1.5%, surplus is monomer；Described easy matting resin is polyurethane propylene
In acid resin, modified epoxy acrylate resin or polyester acrylic at least one；The flatting silica of described yellow phase is organics modifications
At least one in aerosil class or delustring wax；Described wax powder be in Tissuemat E, or fluorine richness Tissuemat E extremely
Few one；Described monomer is two functional groups or the esters of acrylic acid of simple function group, modified acroleic acid esters or their mixture.
In a further embodiment, described defoamer is not for containing organosilicon polymer, or in polyacrylic acid high polymer
At least one.
In a further embodiment, described dispersant is high molecular weight block copolymer, or modified acrylic block is altogether
At least one in polymers.
In a further embodiment, described initiator is fragrance ketone, or at least in benzoin and derivant thereof
Kind.
In a further embodiment, at least during described levelling agent is acrylate copolymer, or modified siloxane
Kind.
In a further embodiment, described anti-settling agent is aerosil, the polybasic carboxylic acid salt of polyamine amide,
Or at least one in modified urea.
Further, present invention also offers the method preparing above-mentioned high definition silk sliding surface paint, comprise the steps:
Step 1: add easy matting resin and the monomer of above-mentioned mass fraction while stirring, obtain mixture A, mixing speed
For 400-500rpm, mixing time is 5-10 minute；
Step 2: adding initiator and dispersant in mixture A, raising mixing speed is to 800-1000rpm simultaneously, adds
Entering defoamer, mixing time is within 5-10 minute, to obtain mixture B；
Step 3: adding anti-settling agent in mixture B, mixing speed is 800-1000rpm, and mixing time is 10-15 minute
Obtain mixture C；
Step 4: adding flatting silica and wax powder in mixture C, mixing speed is 1000-1300rpm, and mixing time is
Within 20-30 minute, obtaining mixture D, the fineness of dispersion of test dispersing liquid, fineness is dispersed to less than 20 microns；
Step 5: adding levelling agent in mixture D, mixing speed is 800-1000rpm, and mixing time is 5-10 minute,
Obtain slurry.
Beneficial effect: the present invention is while the surface scratch resistance, anti-fouling performance of satisfied routine, by adjusting easy delustring tree
The proportioning of the materials such as fat, flatting silica or delustring wax, makes the paint film transparency good, can well show the grain of wood；Surface exquisiteness is sliding
Refreshing, there is the sense of touch of silkiness.
Detailed description of the invention
The high definition silk sliding surface paint of the present invention mainly includes easy matting resin, defoamer, dispersant, flatting silica, wax powder, initiation
Agent, levelling agent, anti-settling agent and monomer.
Wherein, easy matting resin is polyurethane acrylic resin or modified epoxy acrylate resin or polyester acrylic tree
Fat or their mixture, EB1290,6145-100, the 6105-80 etc. produced such as CYTEC, SARTOMER, Changxing, three wood etc.；
Monomer is esters of acrylic acid, modified acroleic acid esters or their mixture, as CYTEC, SARTOMER, Changxing,
DPGDA, HDDA etc. that three wood etc. produce；
Defoamer is not contain organosilicon polymer, polyacrylic acid high polymer or their mixture, as Bi Ke company produces
BYK055, BYK080A or their mixture；
Dispersant is high molecular weight block copolymer, modified acrylic block's copolymer or their mixture, such as Bi Ke
BYK164, BYK103 of company's production or their mixture；
Initiator is aromatic ketone photoinitiator, benzoin and derivant thereof or their mixture, as CIBA produces
BP, 184,1173 or their mixture；
Flatting silica is silica-based, the RAD2105 of such as Grace；
Levelling agent is acrylate copolymer, modified siloxane or their mixture, as Bi Ke company produces
BYK371, BYK358 or their mixture；
Anti-settling agent is aerosil, the polybasic carboxylic acid salt anti-settling agent of polyamine amide, modified urea (urea modification high score
Sub-dispersant) or their mixture, the BYK204 produced such as Bi Ke company；
Wax powder is fluorine richness polyethylene wax powder, such as the 996 of the production of Bi Ke company.
During preparation, produce according to following technique:
Step 1: add easy matting resin and the monomer of above-mentioned mass fraction while stirring, obtain mixture A, mixing speed
For 400-500rpm, mixing time is 5-10 minute；
Step 2: adding initiator and dispersant in mixture A, raising mixing speed is to 800-1000rpm simultaneously, adds
Entering defoamer, mixing time is within 5-10 minute, to obtain mixture B；
Step 3: adding anti-settling agent in mixture B, mixing speed is 800-1000rpm, and mixing time is 10-15 minute
Obtain mixture C；
Step 4: adding flatting silica and wax powder in mixture C, mixing speed is 1000-1300rpm, and mixing time is
Within 20-30 minute, obtaining mixture D, the fineness of dispersion of test dispersing liquid, fineness is dispersed to less than 20 microns；
Step 5: adding levelling agent, mixing speed to 800-1000rpm in mixture D, mixing time is 5-10 minute,
Obtain slurry.
During coating decoration, regulation roll coater adjusts the thickness of paint film；The temperature of regulating thermostatic water bath controls finish paint
Temperature, is applied to the wood product surface such as furniture, timber floor by the way of roller coat by paint.
As procedure described above, carry out the most several groups of experiments, details as shown in Table 1 and Table 2:
Table 1
| 1 | 2 | 3 | 4 | 5 | 6 | |
| Easily matting resin | 45 | 18 | 35 | 24 | 50 | 30 |
| Defoamer | 0.4 | 0.1 | 0.3 | 0.2 | 0.5 | 0.25 |
| Dispersant | 2 | 3 | 1.8 | 2.5 | 1.1 | 2.3 |
| Yellow phase flatting silica | 5 | 15 | 1.5 | 12 | 1 | 8 |
| Wax powder | 3.5 | 1 | 1.8 | 2.6 | 4.5 | 5.1 |
| Initiator | 5.2 | 7.8 | 6.5 | 7.1 | 5.5 | 6.1 |
| Levelling agent | 0.9 | 0.1 | 1 | 0.4 | 0.6 | 0.2 |
| Anti-settling agent | 1.2 | 1 | 1.5 | 1.51 | 1.3 | 1.4 |
| Monomer | 34.6 | 47.4 | 40.6 | 44.19 | 36.5 | 40.65 |
| Appearance of film | Smooth | Smooth | Smooth | Smooth | Smooth | Smooth |
| Adhesive force | 0-1 | 0-1 | 0-1 | 0-1 | 0-1 | 0-1 |
| Glossiness | 40 | 10 | 60 | 15 | 60 | 25 |
| Anti-wear performance | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 |
In each embodiment of table 1, easy matting resin is polyurethane acrylic resin, and defoamer is that polyacrylic acid height gathers
Thing,
Dispersant be high molecular weight block copolymer and modified acrylic block's copolymer etc. weight mixture,
The flatting silica of yellow phase is organics modifications aerosil class, and wax powder is Tissuemat E and fluorine richness Tissuemat E
The mixture of weight ratio 1:2, initiator is fragrance ketone, and levelling agent is modified siloxane, and anti-settling agent is aerosil, single
Body is the esters of acrylic acid of two functional groups.
Table 2
| 7 | 8 | 9 | 10 | 11 | 12 | |
| Easily matting resin | 40 | 22 | 32 | 28 | 45 | 36 |
| Defoamer | 0.5 | 0.2 | 0.3 | 0.3 | 0.4 | 0.25 |
| Dispersant | 3 | 3 | 1.7 | 2.4 | 1.2 | 2.1 |
| Yellow phase flatting silica | 6 | 12 | 1.6 | 9 | 3 | 6 |
| Wax powder | 3.4 | 1 | 2.8 | 2.5 | 4.5 | 3.9 |
| Initiator | 5.2 | 6.7 | 6.5 | 6.1 | 5.4 | 5.2 |
| Levelling agent | 0.9 | 0.2 | 1 | 0.3 | 0.7 | 0.2 |
| Anti-settling agent | 0.9 | 0.9 | 1.5 | 1.51 | 1.3 | 1.6 |
| Monomer | 37.6 | 47.4 | 41.6 | 44.19 | 39.5 | 38.65 |
| Appearance of film | Smooth | Smooth | Smooth | Smooth | Smooth | Smooth |
| Adhesive force | 0-1 | 0-1 | 0-1 | 0-1 | 0-1 | 0-1 |
| Glossiness | 35 | 20 | 55 | 20 | 60 | 40 |
| Anti-wear performance | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 |
In each embodiment of table 2, easy matting resin is that the weight such as modified epoxy acrylate resin and polyester acrylic is mixed
Compound, defoamer is BYK055 and YK080A equimolar mixture, and dispersant is high molecular weight block copolymer, the delustring of yellow phase
Powder is delustring wax, and wax powder is Tissuemat E, and initiator is benzoin, and levelling agent is acrylate copolymer, and anti-settling agent is polynary
The polycarboxylate eka-silicon of amine amide, monomer is modification acrylate.
Note: being judged by range estimation of outward appearance, the touchstone of adhesive force is with reference to EN ISO 2409；The inspection of glossiness
Canonical reference GB/T9754-1998；The touchstone of anti-wear performance is with reference to GB/T18103-2000.
As can be seen from the above table, the finish paint of the present invention has the surface property of excellence, and meanwhile, outward appearance, feel are than existing skill
Art is more preferable.
The present invention uses easy matting resin, easy matting resin to be to select the slowest resin of some response speeds, and connects one
The group of a little poor compatibility, increases the diffuse-reflectance of light, reaches the purpose of easy delustring, so can reduce flatting silica when solidification
Consumption, improves the transparency and the moist sense of paint film of paint film.The easy matting resin of the present invention, such as polyurethane acrylic resin and
Modified epoxy acrylate resin, when film forming formed micro-sphere structure, make incident illumination overflow launch from delustring.Its reason is intermolecular
Active force is uneven, thus in film forming procedure, crystalline rate and degree are differently formed micro-sphere structure.
Meanwhile, current most of flatting silica is the most blue-phase in paint film, after being coated on floor, as having one on floor
Layer is vaporific, have impact on the definition of paint film, and the present invention have selected the flatting silica of band Huang phase, and the flatting silica of band Huang phase is with most
Floor color is close, more can show the natural quality on floor, and it is high that the flatting silica of the present invention has extinction efficiency, and oil absorption is little, hands
Feel the advantage such as fine and smooth.
It addition, the wax powder transparency of the present invention is good, fusing point at about 90 DEG C, wax fusing point is more on the low side, and hardness can be on the low side, feel
Can be soft；The wax powder surface tension of fluorine richness is low, can be more fine and smooth.
For monomer, functional group number number represent the atom of its chemical property determining organic compound or atomic group
How much, response speed during functional group's physical reactions the most at most is the fastest, otherwise the slowest.Use two functional groups or simple function group
Esters of acrylic acid, or modified acroleic acid esters, can reduce response speed, makes material be prone to delustring.
In a word, compared with prior art, lacquer painting of the present invention is fine and smooth, good, the strong operability of the transparency, can preferably show timber
Texture.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned embodiment
Detail, in the technology concept of the present invention, technical scheme can be carried out multiple equivalents, this
A little equivalents belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to various can
The compound mode of energy illustrates the most separately.
Claims (1)
1. the preparation method of a high definition silk sliding surface paint, it is characterised in that in terms of weight fraction, the component of high definition silk sliding surface paint is such as
Under: easily matting resin 32%, defoamer 0.3%, dispersant 1.7%, flatting silica 1.6 % of yellow phase, wax powder 2.8%, cause
Agent 6.5%, levelling agent 1%, anti-settling agent 1.5%, surplus is monomer；
Easily matting resin is the weight mixture such as modified epoxy acrylate resin and polyester acrylic,
Defoamer is BYK055 and BYK080A equimolar mixture,
Dispersant is high molecular weight block copolymer,
The flatting silica of yellow phase is delustring wax, and wax powder is Tissuemat E,
Initiator is benzoin, and levelling agent is acrylate copolymer,
Anti-settling agent is the polybasic carboxylic acid salt of polyamine amide,
Monomer is modification acrylate；
Described preparation method comprises the steps:
Step 1: adding easy matting resin and the monomer of above-mentioned weight fraction while stirring, obtain mixture A, mixing speed is
400-500rpm, mixing time is 5-10 minute；
Step 2: add initiator and dispersant in mixture A, improves mixing speed simultaneously and disappears to 800-1000rpm, addition
Infusion, mixing time is within 5-10 minute, to obtain mixture B；
Step 3: adding anti-settling agent in mixture B, mixing speed is 800-1000rpm, and mixing time is to obtain for 10-15 minute
Mixture C；
Step 4: adding flatting silica and wax powder in mixture C, mixing speed is 1000-1300rpm, and mixing time is 20-30
Minute obtaining mixture D, the fineness of dispersion of test dispersing liquid, fineness is dispersed to less than 20 microns；
Step 5: adding levelling agent in mixture D, mixing speed is 800-1000rpm, and mixing time is 5-10 minute, obtains
Slurry.
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| CN104774543B (en) * | 2015-04-02 | 2020-03-27 | 上海立邦长润发涂料有限公司 | Imitation leather paint |
| CN106189723A (en) * | 2016-07-21 | 2016-12-07 | 久盛地板有限公司 | Wear-resisting pitted skin floor is painted and preparation method thereof |
| CN106833357B (en) * | 2017-01-16 | 2019-06-28 | 哈尔滨工业大学无锡新材料研究院 | A kind of ultraviolet light cured burnished paint and preparation method thereof |
| CN107573820B (en) * | 2017-10-10 | 2019-12-24 | 北京展辰新材料有限公司 | Special-texture super-wear-resistant odorless UV (ultraviolet) matte wood paint and preparation method and application thereof |
| CN109577672B (en) * | 2018-11-13 | 2020-09-18 | 北京房地集团有限公司 | Construction process and application of gold brick ground |
| CN110922864B (en) * | 2019-11-21 | 2021-08-17 | 上海巴德士化工新材料有限公司 | UV (ultraviolet) spraying high-transmittance matte clear finish paint and preparation method thereof |
| CN112280442B (en) * | 2020-10-26 | 2022-02-11 | 浙江伟星实业发展股份有限公司 | Wear-resistant acrylic matte paint with particle tiling property and preparation method and application thereof |
| CN115873464A (en) * | 2023-01-06 | 2023-03-31 | 东莞大宝化工制品有限公司 | Yellow-phase transparent extinction coating for copper blackening material and preparation method and application thereof |
| CN116515381A (en) * | 2023-03-30 | 2023-08-01 | 濮阳展辰新材料有限公司 | Smell-removing and yellow-resisting UV vacuum spraying white matte finish paint and preparation method and application thereof |
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| DE10224380A1 (en) * | 2002-06-01 | 2003-12-18 | Basf Coatings Ag | Coating material, process for its production and its use for the production of adhesive coatings |
| CN102382566A (en) * | 2011-09-05 | 2012-03-21 | 江苏海田技术有限公司 | UV (ultraviolet)-ultra-matte roller coating finish coat |
| CN102559035B (en) * | 2011-11-28 | 2014-05-07 | 东莞大宝化工制品有限公司 | Double-drying UV (Ultra Violet) spraying flat top-coat paint and preparation method of double-drying UV spraying flat top-coat paint |
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