CN105647260A - Preparation method of light-cured water-based super-abrasion-resistant highlight wood floor paint - Google Patents
Preparation method of light-cured water-based super-abrasion-resistant highlight wood floor paint Download PDFInfo
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- CN105647260A CN105647260A CN201410725655.5A CN201410725655A CN105647260A CN 105647260 A CN105647260 A CN 105647260A CN 201410725655 A CN201410725655 A CN 201410725655A CN 105647260 A CN105647260 A CN 105647260A
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- wood floor
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- floor paint
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000003973 paint Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000002023 wood Substances 0.000 title abstract description 15
- 238000005299 abrasion Methods 0.000 title abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 14
- 229920000642 polymer Polymers 0.000 claims abstract description 12
- 239000012948 isocyanate Substances 0.000 claims abstract description 10
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 10
- 229920006150 hyperbranched polyester Polymers 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 7
- 239000005058 Isophorone diisocyanate Chemical group 0.000 claims abstract description 6
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical group CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical group O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000000016 photochemical curing Methods 0.000 claims description 22
- 241000771208 Buchanania arborescens Species 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 12
- 239000013530 defoamer Substances 0.000 claims description 11
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- -1 aryl silane Chemical compound 0.000 claims description 9
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- 239000002318 adhesion promoter Substances 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
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- 239000007787 solid Substances 0.000 claims description 4
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- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 3
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- 229920000570 polyether Polymers 0.000 claims description 3
- IDQBJILTOGBZCR-UHFFFAOYSA-N 1-butoxypropan-1-ol Chemical compound CCCCOC(O)CC IDQBJILTOGBZCR-UHFFFAOYSA-N 0.000 claims description 2
- GZBSIABKXVPBFY-UHFFFAOYSA-N 2,2-bis(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OCC(CO)(CO)CO GZBSIABKXVPBFY-UHFFFAOYSA-N 0.000 claims description 2
- PUGOMSLRUSTQGV-UHFFFAOYSA-N 2,3-di(prop-2-enoyloxy)propyl prop-2-enoate Chemical compound C=CC(=O)OCC(OC(=O)C=C)COC(=O)C=C PUGOMSLRUSTQGV-UHFFFAOYSA-N 0.000 claims description 2
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 claims description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 claims description 2
- INXWLSDYDXPENO-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-[[3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propoxy]methyl]propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(CO)COCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C INXWLSDYDXPENO-UHFFFAOYSA-N 0.000 claims description 2
- APZPSKFMSWZPKL-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(CO)(CO)CO APZPSKFMSWZPKL-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims description 2
- 239000012965 benzophenone Substances 0.000 claims description 2
- 229920006026 co-polymeric resin Polymers 0.000 claims description 2
- 239000007822 coupling agent Substances 0.000 claims description 2
- 150000002009 diols Chemical class 0.000 claims description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- ZDHCZVWCTKTBRY-UHFFFAOYSA-N omega-Hydroxydodecanoic acid Natural products OCCCCCCCCCCCC(O)=O ZDHCZVWCTKTBRY-UHFFFAOYSA-N 0.000 claims description 2
- 229940059574 pentaerithrityl Drugs 0.000 claims description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 229920000058 polyacrylate Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- VUQVRUGDQVXYCX-UHFFFAOYSA-N propane-1,2,3-triol prop-2-enoic acid Chemical compound C(C=C)(=O)O.C(C=C)(=O)O.C(C=C)(=O)O.C(C=C)(=O)O.OCC(O)CO VUQVRUGDQVXYCX-UHFFFAOYSA-N 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims 1
- 238000005034 decoration Methods 0.000 abstract description 3
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000006184 cosolvent Substances 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000010422 painting Methods 0.000 abstract 1
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- 238000005516 engineering process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000003848 UV Light-Curing Methods 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920000587 hyperbranched polymer Polymers 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
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- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- 101100030139 Chlamydia pneumoniae pmp10 gene Proteins 0.000 description 1
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- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000013035 low temperature curing Methods 0.000 description 1
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- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention relates to a preparation method of a light-cured water-based super-abrasion-resistant highlight wood floor paint. The light-cured water-based super-abrasion-resistant highlight wood floor paint is composed of water-based isocyanate modified hyperbranched polyester light-cure resin, SMA resin, a photoinitiator, a cosolvent, a reactive diluent, an accessory ingredient, and water; the water-based isocyanate modified hyperbranched polyester light-cure resin is a hyperbranched polyester polymer modified with MDI, HDI, IPDI, and HMDI. Paint films of the light-cured water-based super-abrasion-resistant highlight wood floor paint possess excellent high temperature resistance, super abrasion resistance, excellent water resistance, excellent weather resistance, excellent chemical stability, excellent flexibility, excellent transparency, high glossiness, and low VOC content; contain no heavy metal; are friendly to the environment; and are capable of satisfying high performance requirements of modern decoration materials. The preparation method is widely applied to base material surface painting and protection with requirements on high temperature resistance, high abrasion resistance, high scratch resistance, high glossiness, and moist air resistance, such as water-based floor paint, water-based high-grade carpentry paint, water-based plastic paint, water-based mobile phone paint, and water-based industrial paint.
Description
Technical field
The present invention relates to the preparation method of a kind of photocuring Waterborne wood hard floor paint, refer more particularly to a kind of photocuring water-based super abrasive height light wood floor paint, belong to water-miscible paint technical field.
Background technology
Living the lifting of grade and showing great attention to health with work people, following home decoration and coatings for furniture market must be the world of water-miscible paint. According to statistics, the output of China's woodwork coating in 2008 is about 800,000 tons, 2010, and it is 1,060,000 tons that China's woodwork coating output adds up to, and wherein polyurethane coating ratio is the highest, is about 70%, and wherein aqueous woodware paint only accounts for about 10%. But aqueous woodware paint is compared with oil-base paint, outstanding shortcoming is that hardness of paint film, fullness ratio, gloss, temperature tolerance, water tolerance, wear-resisting scratch resistant are low, can not meet the grade requirement of modern house ornamentation.
Ultraviolet curing waterborne wood coating belongs to new development product in recent years, increase with 9% speed every year, UV curing waterborne wood coating has that VOC is lower and the advantage such as fast setting, and high rigidity can be obtained and hold concurrently flexible film, chemical resistance and scratch resistance have advantage, can overcome the deficiency that present water-borne wood coating exists.
UV-curing technology is a kind of new technology with environmental protection efficient, energy-conservation. Ultraviolet light polymerization speed is fast, and common coating only needs the time in a few second to solidify, production efficiency height, it is possible to for production line balance; Low-temperature curing, saves the energy, and energy consumption is only the 1/5��1/10 of thermofixation, and owing to base material is without the need to heating, ultraviolet light polymerization is particularly useful for the base material of heat sensitivity.
When UV cure wood coatings passes through on UV-irradiation photo-cured coating, in excitation-decomposition coating light-initiated dose, generate free group, active free group clashes into the double bond in coating and reacts formation growing chain, this reaction continues to extend, double bond in reactive thinner and oligopolymer is ruptured, crosslinked film forming.The features such as UV cure wood coatings has curing speed height, energy consumption is low, environmental pollution is little, performance height, but himself still have some drawbacks: solidify uneven, degree of crosslinking is not high, and cured film generally has the shortcomings such as dynamic transition a wider range and easy stress cracking. In addition, due to oxygen inhibition effect, the wear resistance on surface is poor, it is necessary to adds inorganic materials and carries out modification, but the consistency of inorganic materials and coating is poor, it is necessary to add corresponding additive in order to avoid affecting the performance such as paint stability, levelling property.
CN101993655A discloses a kind of UV-curable water-borne wood coating and its preparation method. This wood lacquer adopt water-borne UV-curing resin, light-initiated dose, thinner, solubility promoter, wetting agent, flow agent, defoamer, silane coupling agent and a certain amount of nano silicon and nano aluminium oxide be mixed. Wherein UV solidifies oligopolymer by polyether glycol PPG-400, isophorone diisocyanate IPDI, two carboxyalkyl carboxylic acid DHAO, and Hydroxyethyl Acrylate HEA polyreaction is made; It is fast that the UV-curable water-borne wood coating that this invention is made has curing speed, the outstanding advantage that hardness of film is high, to human body and environment without any injury. But this invention adds inorganic nano material for improving hardness, will reduce the transparency of paint film, flow agent, gloss, snappiness and package stability.
CN101445695B discloses a kind of high hardness abrasive resistance bi-component waterborne wood lacquer and its preparation method, component 1 is hydroxy-containing component, comprise: deionized water 1��20 part, 10��20 parts, resin 60��80 parts, wetting agent 0.1��0.3 part, dispersion agent 0.3��1.0 part, defoamer 0.03��0.3 part, nanosized SiO_2 0.5��1.0 part, glass powder slurry, matting agent 0��3.0 part, film coalescence aid 1.0��3.0 parts, wax assistant 0.3��1 part, rheological agent 0.01��1.0 part; Component 2 is for containing isocyanate component, comprising: 60��90 parts, PMP10��30 part, solidifying agent; This invention has following advantage: paint film has higher hardness of paint film and wear resistance, and paint film has more outstanding thermotolerance, better contamination resistance and chemical resistant properties; This invention also with the addition of inorganic antiwear assistant glass powder and polyethylene wax, reduces the transparency of paint film, flow agent, gloss, snappiness and package stability.
Summary of the invention
In order to the technological deficiency occurred above solving, the present invention adopts water-based isocyanate modified ultra-branching polyester light-cured resin, hyperbranched poly ester polymer has highly branched molecular structure, there is very narrow relative molecular mass distribution, have similar structure with dendritic polymer, owing to macromole has the spherical compact form of similar three-dimensional, the hydromeehanics turning radius is little, the degree of branching is very high, intermolecular not easy entanglement, and therefore viscosity is less with the increase change of relative molecular mass; And macromole is with being permitted multi-functional end group, whole hyperbranched polymer there is very important impact, can by terminal groups modification being controlled the performance of hyperbranched polymer, such as second-order transition temperature and the solubleness in different solvents, there is potential crystallinity or liquid crystal liquid crystal property, therefore hyperbranched poly ester polymer has good film-forming properties, extremely good chemical resistance, weathering resistance and mechanical property, so, wear resistance, ageing resistance, glossiness, snappiness and levelling property that inorganic nano material just can be given paint film and have excellence need not be added.
Add appropriate SMA resin and can further improve the thermotolerance of paint film, wear resistance, water tolerance and high gloss, SMA resin is the crystalline polymer become with the copolymerization of maleic anhydride by vinylbenzene, containing rigid radical in its molecular structure, there is very high hardness and higher second-order transition temperature, can effectively improve the temperature tolerance of paint film, wear resistance, the transparency and water tolerance, SMA resin has higher polarity simultaneously, gives consistency and the sticking power of its excellence.
In order to solve technical problem recited above, the present invention takes following technical scheme: the present invention relates to a kind of photocuring water-based super abrasive height light wood floor paint, by weight percentage, it consists of: water-based isocyanate modified ultra-branching polyester light-cured resin 45%��70%, SMA resin 3%��10%, light-initiated dose 3%��6%, solubility promoter 3%��10%, reactive thinner 10%��20%, auxiliary agent 0.5%��5%, remaining be deionized water; Described water-based isocyanate modified ultra-branching polyester light-cured resin is the hyperbranched poly ester polymer of MDI, HDI, IPDI, HMDI modification.
Described SMA resin selects SM/MA=1��2/1, the vinylbenzene of molecular weight Mn600��1500 and maleic anhydride copolymer resins.
Described light-initiated dose can be at least one of thioxanthones, benzophenone, hydroxyalkylphenones class, condensed-nuclei aromatics class, azo, aryl silane photoinitiator.
Described solubility promoter is N, the combination of one or more of dinethylformamide, ethanol, propyl carbinol, propylene-glycol ethyl ether, propandiol butyl ether.
Described reactive thinner is the combination of one or more of three contractings four propylene glycol double methacrylate (TPGDA), 1,6-HD double methacrylate (HDDA), two contractings propylene glycol double methacrylate (TPGDA), Glycerin triacrylate (TMPTA), tetramethylol methane tetraacrylate (PETTA), two contractings Glycerin tetraacrylate (DTEMPTTA), double pentaerythritol C5 methacrylate (DPEPA), double pentaerythritol methacrylate (DPHA).
Described auxiliary agent at least comprises the combination of one or more of defoamer, base material wetting agent, flow agent and adhesion promoter; Wherein, described defoamer is modified polypropene acid polymer or at least one of polyether-modified polysiloxane copolymer; Base material wetting agent is at least one of polyether modified siloxane multipolymer, acetylenic diols polymkeric substance or fluorine richness phosphate ester polymer; Flow agent selects polyacrylate polymers or at least one of modified polyorganosiloxane multipolymer; Described adhesion promoter is at least one of silane coupling agent or titanate coupling agent.
The present invention proposes the preparation method of a kind of photocuring water-based super abrasive height light wood floor paint, and its preparation technology, comprises the steps:
The preparation of a, SMA aqueous solution: add in dissolution kettle by the SMA resin of formula ratio, is heated to 60 DEG C and dissolves, and adds the reaction of ammoniacal liquor alkali-soluble under stirring, adds deionized water and is mixed with that solid content is 20��30%, the aqueous solution of pH value 8��9, for subsequent use;
The preparation of b, photocuring water-based super abrasive height light wood floor paint: in dispersion bucket, deionized water, solubility promoter, reactive thinner is added by formula ratio, stir after evenly, add the SMA solution in water-based isocyanate modified ultra-branching polyester light-cured resin and step a, stir 30��40min, add adhesion promoter, end material wetting agent, defoamer, flow agent under the low speed successively, stir 20��30min, filter and package.
The photocuring water-based super abrasive height light wood floor paint that the present invention obtains, its paint film has excellent high thermal resistance, super wear resistance, water tolerance, weathering resistance and chemical stability, good snappiness, the transparency and high-luster, low VOC, containing heavy metal, environmental protection, meets the high performance requirements of modern decoration material; Extensively for requiring high temperature resistant, high abrasion, high resistance to marring, high gloss, the substrate surface application of resistance to wet moisture effect and protection, such as water floor paint, water-based high-grade wood lacquer, water-based plastic paint, water-based mobile phone paint, water-based industrial paint.
Embodiment
Embodiment 1:
Aqueous photo-curing water-based super abrasive height light wood floor paint, its preparation technology comprises the steps:
The preparation of a, SMA aqueous solution: the SMA1000 solid adding 6 parts in dissolution kettle, is heated to 60 DEG C and dissolves, and adds the reaction of 0.5 part of ammoniacal liquor alkali-soluble under stirring, adds 12 parts of ionized waters and is mixed with that solid content is 30%, the aqueous solution of pH value 8.5, for subsequent use;
The preparation of b, photocuring water-based super abrasive height light wood floor paint: in dispersion bucket, deionized water 14.8 parts, propylene-glycol ethyl ether 5 parts, TPGDA12 part is added by formula ratio, stir after evenly, add the SMA solution 5 parts in water-based HDI modified ultra-branching polyester light-cured resin 56 parts and step a, stir 30��40min, add 4.5 parts of Darocur1173,2 parts of KH560, material wetting agent, 0.2 part of defoamer, 0.3 part of flow agent at the bottom of 0.2 part under the low speed successively, stir 20��30min, filter and package.
Embodiment 2:
The preparation of photocuring water-based super abrasive height light wood floor paint: in dispersion bucket, deionized water 13.3 parts, N is added by formula ratio, dinethylformamide 8 parts, DTEMPTTA11 part, stir after evenly, add the SMA solution 6 parts in water-based IPDI modified ultra-branching polyester light-cured resin 55 parts and step a, stir 30��40min, add 2.5 parts of Darocur1173,1.5 parts of WB-4792,2 parts of KH560, material wetting agent, 0.2 part of defoamer, 0.3 part of flow agent at the bottom of 0.2 part under the low speed successively, stir 20��30min, filter and package.
Embodiment 3:
The preparation of photocuring water-based super abrasive height light wood floor paint: in dispersion bucket, deionized water 12.3 parts, N is added by formula ratio, dinethylformamide 7 parts, TPGDA11 part, stir after evenly, add the SMA solution 4 parts in water-based MDI modified ultra-branching polyester light-cured resin 58 parts and step a, stir 30��40min, add 2.5 parts of Darocur1173,2.5 parts of Irgacure184,2 parts of KH560, material wetting agent, 0.2 part of defoamer, 0.3 part of flow agent at the bottom of 0.2 part under the low speed successively, stir 20��30min
Filter and package.
The photocuring water-based super abrasive height light wood floor paint that the present invention is obtained and CN101445695B invent in the film performance of water-based UV paint, carry out contrast test according to concerned countries standard, the film ultraviolet photo-curing time is 10s, and test result is as shown in table 1.
Table 1 photocuring water-based super abrasive height light wood floor paint the performance test results
Remarks: in table 1, the transparency, resistance to marring, fullness ratio press 1-5 classification, 5-represents optimum, and 1-represents worst.
Although the present invention has been explained in detail and has quoted embodiment as proof, but the those of ordinary skill for this area, it is clear that various schemes, amendment and the change can made according to above-mentioned explanation, all should be included within the scope of claim.
Claims (7)
1. a photocuring water-based super abrasive height light wood floor paint, it is characterized in that: by weight percentage, it consists of: water-based isocyanate modified ultra-branching polyester light-cured resin 45%��70%, SMA resin 3%��10%, light-initiated dose 3%��6%, solubility promoter 3%��10%, reactive thinner 10%��20%, auxiliary agent 0.5%��5%, remaining be deionized water; Described water-based isocyanate modified ultra-branching polyester light-cured resin is the hyperbranched poly ester polymer of MDI, HDI, IPDI, HMDI modification.
2. a photocuring water-based super abrasive height light wood floor paint as claimed in claim 1, it is characterised in that: described SMA resin selects SM/MA=1��2/1, the vinylbenzene of molecular weight Mn600��1500 and maleic anhydride copolymer resins.
3. a photocuring water-based super abrasive height light wood floor paint as claimed in claim 1, it is characterised in that: described light-initiated dose can be at least one of thioxanthones, benzophenone, hydroxyalkylphenones class, condensed-nuclei aromatics class, azo, aryl silane photoinitiator.
4. a photocuring water-based super abrasive height light wood floor paint as claimed in claim 1, it is characterised in that: described solubility promoter is N, the combination of one or more of dinethylformamide, ethanol, propyl carbinol, propylene-glycol ethyl ether, propandiol butyl ether.
5. a photocuring water-based super abrasive height light wood floor paint as claimed in claim 1, it is characterized in that: described reactive thinner is three contractings four propylene glycol double methacrylate (TPGDA), 1, 6-hexylene glycol double methacrylate (HDDA), two contractings propylene glycol double methacrylate (TPGDA), Glycerin triacrylate (TMPTA), tetramethylol methane tetraacrylate (PETTA), two contractings Glycerin tetraacrylate (DTEMPTTA), double pentaerythritol C5 methacrylate (DPEPA), the combination of one or more of double pentaerythritol methacrylate (DPHA).
6. a photocuring water-based super abrasive height light wood floor paint as claimed in claim 1, it is characterised in that: described described auxiliary agent at least comprises the combination of one or more of defoamer, base material wetting agent, flow agent and adhesion promoter; Wherein, described defoamer is modified polypropene acid polymer or at least one of polyether-modified polysiloxane copolymer; Base material wetting agent is at least one of polyether modified siloxane multipolymer, acetylenic diols polymkeric substance or fluorine richness phosphate ester polymer; Flow agent selects polyacrylate polymers or at least one of modified polyorganosiloxane multipolymer; Described adhesion promoter is at least one of silane coupling agent or titanate coupling agent.
7. the preparation method of a photocuring water-based super abrasive height light wood floor paint as claimed in claim 1, it is characterised in that: described preparation method, comprises the steps:
The preparation of a, SMA aqueous solution: add in dissolution kettle by the SMA resin of formula ratio, is heated to 60 DEG C and dissolves, and adds the reaction of ammoniacal liquor alkali-soluble under stirring, adds deionized water and is mixed with that solid content is 20��30%, the aqueous solution of pH value 8��9, for subsequent use;
The preparation of b, photocuring water-based super abrasive height light wood floor paint: in dispersion bucket, deionized water, solubility promoter, reactive thinner is added by formula ratio, stir after evenly, add the SMA solution in water-based isocyanate modified ultra-branching polyester light-cured resin and step a, stir 30��40min, add adhesion promoter, end material wetting agent, defoamer, flow agent under the low speed successively, stir 20��30min, filter and package.
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| CN107337800A (en) * | 2017-07-11 | 2017-11-10 | 上海乘鹰新材料有限公司 | Anti-soil auxiliary agent and its application in ultraviolet-curing paint |
| CN109722126A (en) * | 2017-10-27 | 2019-05-07 | 江苏瑞凌新能源科技有限公司 | A kind of car light antistatic coating |
| CN118851803A (en) * | 2024-09-26 | 2024-10-29 | 淄博金狮王科技陶瓷集团有限公司 | A method for preparing super antifouling light-sensitive glaze |
| CN120505037A (en) * | 2025-06-19 | 2025-08-19 | 韶关市合众化工有限公司 | Polishing-free super-adhesion waterborne copper-imitating paint and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107337800A (en) * | 2017-07-11 | 2017-11-10 | 上海乘鹰新材料有限公司 | Anti-soil auxiliary agent and its application in ultraviolet-curing paint |
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| CN120505037A (en) * | 2025-06-19 | 2025-08-19 | 韶关市合众化工有限公司 | Polishing-free super-adhesion waterborne copper-imitating paint and preparation method thereof |
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