CN102925043A - Water-based two-component floor paint and preparation method thereof - Google Patents
Water-based two-component floor paint and preparation method thereof Download PDFInfo
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- CN102925043A CN102925043A CN2012104011612A CN201210401161A CN102925043A CN 102925043 A CN102925043 A CN 102925043A CN 2012104011612 A CN2012104011612 A CN 2012104011612A CN 201210401161 A CN201210401161 A CN 201210401161A CN 102925043 A CN102925043 A CN 102925043A
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Abstract
The invention discloses a water-based two-component floor paint and a preparation method thereof. The water-based two-component floor paint consists of a first component and a second component, wherein the first component comprises the following ingredients in percentage by total weight of the water-based two-component floor paint: 65 to 75 percent of water-based polyacrylate emulsion, 0.1 to 0.3 percent of leveling agent, 0.1 to 0.4 percent of surfactant, 0.1 to 0.3 percent of other scratch resistance agent, 0.5 to 1.2 percent of antifoaming agent, 3 to 5 percent of coalescing agent, 1 to 2 percent of scratch-resistant wax, 0.5 to 1 percent of thickener and 4 to 23 percent of deionized water or pure water; and the second component is water-dispersed poly diisocyanate and has the content of 8 to 10 percent by total weight of the water-based two-component floor paint. The preparation method comprises the steps of weighing the components according to a formula, preparing first, second, third and fourth mixed solutions, adding water into the fourth mixed solution and packaging.
Description
Technical field
The present invention relates to paint field, particularly a kind of aqueous double-component hard floor paint and preparation method thereof
Background technology
What be used as in a large number on the market at present the floorboards of wood application is the solvent-based two-component polyurethane paint.This type of paint is by crosslinked the forming such as hydroxyl in the isocyanate groups in the polyisocyanate curing agent and alkyd or the acrylic resin; have the advantages such as strong adhesion, wear resistance is high, film-forming temperature is low, chemical resistant properties is good; but in production and use procedure, can discharge a large amount of solvents; contain simultaneously free TDI molecule; HUMAN HEALTH and environment protection there is harm; and smell is large in the construction, is difficult for being accepted by the workmen, so water floor paint arises at the historic moment.At present on the market water-based floorboards of wood lacquer has single-component that two components are also arranged, but the single-component performance can't satisfy practical application request, and two component is expensive, is difficult to large-scale promotion.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art, provide a kind of environmental protection, safety and scrath resistance strong aqueous double-component hard floor paint.
Another object of the present invention is to provide a kind of technique simple, cost is low, the aqueous double-component hard floor paint preparation method who is easy to operate and control.
In order to realize the foregoing invention purpose, technical scheme of the present invention is as follows:
A kind of aqueous double-component hard floor paint is comprised of first, component B, and wherein, described first component comprises the following composition that accounts for described aqueous double-component hard floor paint total weight percent:
Described component B is the poly-vulcabond of aqueous dispersion type, and its content is 8～10% of described aqueous double-component hard floor paint total weight percent.
And a kind of preparation method of aqueous double-component hard floor paint comprises the steps:
Prescription according to above-mentioned aqueous double-component hard floor paint takes by weighing each component;
Described flow agent, tensio-active agent, other scratch resistance agents are added in the water polyacrylic acid emulsion under the condition that stirs, be mixed with the first mixed solution;
Described defoamer is added in described the first mixed solution under the condition that stirs, be mixed with the second mixed solution;
Described film coalescence aid is added in described the second mixed solution under the condition that stirs, be mixed with the 3rd mixed solution;
Described anti-scratch wax, thickening material are added in described the 3rd mixed solution under the condition that stirs, be mixed with the 4th mixed solution;
Described deionized water or pure water are added in described the 4th mixed solution under the condition that stirs, be mixed with described first component;
Described first, component B is packed respectively, obtained described aqueous double-component hard floor paint.
Above-mentioned aqueous double-component hard floor paint has following technique effect:
1. the aqueous double-component hard floor paint is take the water polyacrylic acid emulsion as matrix, the poly-vulcabond component of aqueous dispersion type is solidifying agent, and and scratch resistance agent and other components between synergy so that the paint film that forms after dry has excellent scrath resistance, wear resistance, water tolerance, chemical resistant properties and anti-black footwear seal property; Paint film is pliable and tough, shock resistance and strong adhesion, and smell and VOC are low, environmental protection, safety comprehensive excellent performance;
The water polyacrylic acid emulsion can so that the coating gloss that aqueous double-component hard floor paint of the present invention forms up to more than 90%;
3. the poly-vulcabond component of aqueous dispersion type can be given birth to polyreaction with steeping in water for reconstitution and be generated polyureas, forms the network interpenetrating structure, has significantly improved the degree of crosslinking of intermolecular tap density and system.And in its molecule-speed of NCO group and water reaction is slower, so have long pot-life after being mixed by the first and second components in the aqueous double-component hard floor paint of the present invention; And the poly-vulcabond consumption of this aqueous dispersion type is few, has obviously reduced the cost of product.
4. flow agent, being used so that product has excellent workability of tensio-active agent and defoamer;
5. anti-scratch wax component can be dispersed in the slurry of aqueous double-component hard floor paint, in the solidification process of paint film, and the interaction between other component molecules, give paint film splendid anti-scratch performance.
Above-mentioned aqueous double-component hard floor paint preparation method only needs according to prescription each component to be added by step, stirs so that each component fully mixes gets final product, and also need not special equipment, therefore, the method technique is simple, is fit to suitability for industrialized production, save energy consumption, reduced cost.
Embodiment
In order to make the technical problem to be solved in the present invention, technical scheme and excellent effect clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The embodiment of the invention provides a kind of environmental protection, safety and scrath resistance strong aqueous double-component hard floor paint.This aqueous double-component hard floor paint is comprised of first, component B, and wherein, this first component comprises the following composition that accounts for described aqueous double-component hard floor paint total weight percent:
This component B is the poly-vulcabond of aqueous dispersion type, and its content is 8～10% of described aqueous double-component hard floor paint total weight percent.
Particularly, the solids content of above-mentioned water polyacrylic acid emulsion is preferably 32～37wt%, and wherein, this water polyacrylic acid does not more preferably contain hydroxyl, but carboxylic water polyacrylic acid.The contained carboxyl of this water polyacrylic acid can and the poly-diisocyanate molecules of aqueous dispersion type in-the increase system that reacts between the NCO group is crosslinked.
Above-mentioned anti-scratch wax is preferably maleic anhydride modified polypropylene wax emulsion.The contriver finds under study for action, when the anti-scratch wax in above-described embodiment adopts maleic anhydride modified polypropylene wax emulsion, this maleic anhydride modified polypropylene wax emulsion has high tenacity and snappiness, and other scratch resistance agents (preferred, polyethers modified dimethyl polysiloxane) can give paint film better smoothness, and the two gives the splendid anti-scratch performance of paint film that the aqueous double-component hard floor paint forms in above-described embodiment after according to the composite synergy of proper ratio.Concrete, the preparation method of maleic anhydride modified polypropylene wax emulsion is as follows:
Above-mentioned flow agent is preferably polyether-modified polydimethyl silica class flow agent, such as BYK 337, BYK341.
Above-mentioned tensio-active agent is preferably Siloxane-Oxyalkylene Copolymers class tensio-active agent, such as BYK 349, BYK 346.
Above-mentioned other scratch resistance agents are preferably polyether-modified polydimethylsiloxane class scratch resistance agent, such as BYK 301, BYK302.
Above-mentioned defoamer is preferably polyoxyethylene glycol-hydrophobic particle-polysiloxane mixture defoamer.Such as BYK024, BYK 028.
Above-mentioned film coalescence aid is preferably the propylene glycol ethers, such as DPM, DPnB.
Above-mentioned thickening material is urethane association nonionic thickener, such as RM-8W, RM-12W, RM-2020.
Above-mentioned second component is the poly-vulcabond that the poly-vulcabond of aqueous dispersion type is preferably self-emulsifying type in water, and the poly-vulcabond solid content of self-emulsifying type is preferably 65～75% in the described water.
Above-mentioned aqueous double-component hard floor paint is take the water polyacrylic acid emulsion as matrix, the poly-vulcabond component of aqueous dispersion type is solidifying agent, and and scratch resistance agent and other components between synergy so that the paint film that forms after dry has excellent scrath resistance, wear resistance, water tolerance, chemical resistant properties and anti-black footwear seal property; Paint film is pliable and tough, shock resistance and strong adhesion, and smell and VOC are low, environmental protection, safety, excellent combination property; Wherein, the water polyacrylic acid emulsion can so that the coating gloss that aqueous double-component hard floor paint of the present invention forms up to more than 90%, by in the carboxylic water polyacrylic acid preferably selected and the solidifying agent-reacting between the NCO group, it is crosslinked to have increased system; The poly-diisocyanate curing agent of aqueous dispersion type can be given birth to polyreaction with steeping in water for reconstitution and be generated polyureas, forms the network interpenetrating structure, has significantly improved the degree of crosslinking of intermolecular tap density and system; And in its molecule-speed of NCO group and water reaction is slower, so have long pot-life after being mixed by the first and second components in the aqueous double-component hard floor paint of the present invention; And the poly-vulcabond consumption of this aqueous dispersion type is few, has obviously reduced the cost of product; Flow agent, being used so that product has excellent workability of tensio-active agent and defoamer; Anti-scratch wax component can be dispersed in the slurry of aqueous double-component hard floor paint, in the solidification process of paint film, and the particularly interaction between other scratch resistance agent components of other component molecules, give paint film splendid anti-scratch performance.In addition, after testing, limits of harmful substances and finished product all meet the GB24410-2009 standard-required in the various starting material that the aqueous double-component hard floor paint in above-described embodiment uses, and end properties meets GB/T 23999-2009 standard-required simultaneously.
Correspondingly, the embodiment of the invention also provides a kind of technique of above-mentioned aqueous double-component hard floor paint simple, and cost is low, the preparation method who is easy to operate and control.This preparation method comprises the steps:
S01. take by weighing each component by prescription: the prescription according to above-mentioned aqueous double-component hard floor paint takes by weighing each component;
S02. prepare the first mixed solution: flow agent, tensio-active agent, other scratch resistance agents of taking by weighing among the step S01 are added in the water polyacrylic acid emulsion, be mixed with the first mixed solution under the condition that stirs;
S03. prepare the second mixed solution: the defoamer that takes by weighing among the step S01 is added in the first mixed solution of step S02 preparation, be mixed with the second mixed solution under the condition that stirs;
S04. prepare the 3rd mixed solution: the film coalescence aid that takes by weighing among the step S01 is added in the second mixed solution of step S03 preparation, be mixed with the 3rd mixed solution under the condition that stirs;
S05. prepare the 4th mixed solution: the anti-scratch wax, the thickening material that take by weighing among the step S01 are added in the 3rd mixed solution of step S04 preparation, be mixed with the 4th mixed solution under the condition that stirs;
S06. in the 4th mixed solution, add water: the deionized water or the pure water that take by weighing among the step S01 are added in the 4th mixed solution of step S05 preparation, be mixed with described first component under the condition that stirs;
S07. packing: the component B that takes by weighing among the first component of step S06 preparation and the step S01 is packed respectively, obtained described aqueous double-component hard floor paint.
Particularly, among the above-mentioned steps S01, the prescription of aqueous double-component hard floor paint is as indicated above, is comprised of first and second pairs of components.Wherein, the composition that the first component contains and each component content are as indicated above, and the contamination of second component is also as indicated above.In order to save length, do not repeat them here.
Agitation condition among above-mentioned steps S02, step S03, step S04, step S05, the step S06 can turn clockwise or be rotated counterclockwise or clockwise and counterclockwise combination, rotating speed can be selected the rotating speed of this area routine, there are not special requirement in the embodiment of the invention, wherein, the time of stirring among the step S02 is preferably 10～15 minutes, and the time of stirring among step S03, step S04, step S05, the step S06 is preferably 4～8 minutes.Certainly, as long as can be so that each homogeneous chemical composition in the first component disperses, the rotating speed of stirring and time all can be adjusted flexibly according to actual production conditions.
In the technology of the package of above-mentioned steps S07, first, second component is separately packed, concrete packaging means gets final product according to this area packing commonly used, as adopting glue tank packing.
Above-mentioned aqueous double-component hard floor paint preparation method only needs according to prescription each component to be added by step, stirs so that each component fully mixes gets final product, without complicated procedures of forming, also need not special equipment, so that the method technique is simple, be fit to suitability for industrialized production, save energy consumption, reduced cost.
The using method of aqueous double-component hard floor paint finished product mentioned above is as follows: before concrete use that the first and second components are mixed mutually, prepare uniform mixed solution, and then mixed solution is brushed on the floor.Certainly, embodiment of the invention aqueous double-component hard floor paint can also be used in furniture except being used for the floor, tables and chairs, and door and window, etc., even also can be used for application on the high bathroom woodenware product of paint film property requirement.
Now with concrete aqueous double-component hard floor paint prescription and be prepared as example, the present invention is further elaborated.
Embodiment 1
A kind of aqueous double-component hard floor paint and preparation method thereof:
S11. the prescription according to aqueous double-component hard floor paint in the following table 1 takes by weighing each component; Wherein, water polyacrylic acid emulsion in the first component for not containing hydroxyl but contain carboxyl and solids content be 65-75%wt%, its mass parts is 65, flow agent is the BYK 337 of 0.1 mass parts, tensio-active agent is the BYK 349 of 0.1 mass parts, and other scratch resistance agents are the BYK 301 of 0.1 mass parts, and defoamer is the BYK 028 of 0.5 mass parts, film coalescence aid is the DPM of 3 mass parts, and thickening material is the RM-8W of 0.5 mass parts; The second component is that solid content is the poly-vulcabond of aqueous dispersion type of 65%-75%, and its mass parts is 8 parts.
S12. flow agent, tensio-active agent, other scratch resistance agents that take by weighing among the step S11 are added in the water polyacrylic acid emulsion under the condition that stirs, be mixed with the first mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 10-15 minute;
S13. the defoamer that takes by weighing among the step S11 is added in the first mixed solution of step S12 preparation under the condition that stirs, be mixed with the second mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 4-8 minute;
S14. the film coalescence aid that takes by weighing among the step S11 is added in the second mixed solution of step S13 preparation under the condition that stirs, be mixed with the 3rd mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 4-8 minute;
S15. the thickening material that takes by weighing among the step S11 is added in the 3rd mixed solution of step S14 preparation under the condition that stirs, be mixed with the 4th mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 4-8 minute;
S16. deionized water or the pure water that takes by weighing among the step S11 added in the 4th mixed solution of step S15 preparation under the condition that stirs, be mixed with described first component; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 5-10 minute;
S17. packing: the component B that takes by weighing among the first component of step S16 preparation and the step S11 is packed respectively, obtained described aqueous double-component hard floor paint.
Embodiment 2
A kind of aqueous double-component hard floor paint and preparation method thereof:
S21. the prescription according to aqueous double-component hard floor paint in the following table 1 takes by weighing each component; Wherein, water polyacrylic acid emulsion in the first component for not containing hydroxyl but contain carboxyl and solids content be 65-75%wt%, its mass parts is 65, flow agent is the BYK 337 of 0.1 mass parts, and tensio-active agent is the BYK 349 of 0.1 mass parts, and other scratch resistance agents are the BYK 301 of 0.1 mass parts, defoamer is the BYK 028 of 0.5 mass parts, film coalescence aid is the DPM of 3 mass parts, and anti-scratch wax is 1 mass parts, and thickening material is the RM-8W of 0.5 mass parts; The second component is that solid content is the poly-vulcabond of aqueous dispersion type of 65%-75%, and its mass parts is 8;
S22. flow agent, tensio-active agent, other scratch resistance agents that take by weighing among the step S21 are added in the water polyacrylic acid emulsion under the condition that stirs, be mixed with the first mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 10-15 minute;
S23. the defoamer that takes by weighing among the step S21 is added in the first mixed solution of step S22 preparation under the condition that stirs, be mixed with the second mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 4-8 minute;
S24. the film coalescence aid that takes by weighing among the step S21 is added in the second mixed solution of step S23 preparation under the condition that stirs, be mixed with the 3rd mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 4-8 minute;
S25. anti-scratch wax, the thickening material that takes by weighing among the step S21 added in the 3rd mixed solution of step S24 preparation under the condition that stirs, be mixed with the 4th mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 4-8 minute;
S26. deionized water or the pure water that takes by weighing among the step S21 added in the 4th mixed solution of step S25 preparation under the condition that stirs, be mixed with described first component; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 5-10 minute;
S27. packing: the component B that takes by weighing among the first component of step S26 preparation and the step S21 is packed respectively, obtained described aqueous double-component hard floor paint.
Embodiment 3
S31. the prescription according to aqueous double-component hard floor paint in the following table 1 takes by weighing each component; Wherein, water polyacrylic acid emulsion in the first component for not containing hydroxyl but contain carboxyl and solids content be 65-75%wt%, its mass parts is 70, flow agent is the BYK 337 of 0.2 mass parts, and tensio-active agent is the BYK 349 of 0.2 mass parts, and other scratch resistance agents are the BYK 301 of 0.2 mass parts, defoamer is the BYK 028 of 0.8 mass parts, film coalescence aid is the DPM of 4 mass parts, and anti-scratch wax is 1.5 mass parts, and thickening material is the RM-8W of 0.7 mass parts; The second component is that solid content is the poly-vulcabond of aqueous dispersion type of 65%-75%, and its mass parts is 9 parts;
S32. flow agent, tensio-active agent, other scratch resistance agents that take by weighing among the step S31 are added in the water polyacrylic acid emulsion under the condition that stirs, be mixed with the first mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 10-15 minute;
S33. the defoamer that takes by weighing among the step S31 is added in the first mixed solution of step S32 preparation under the condition that stirs, be mixed with the second mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 4-8 minute;
S34. the film coalescence aid that takes by weighing among the step S31 is added in the second mixed solution of step S33 preparation under the condition that stirs, be mixed with the 3rd mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 4-8 minute;
S35. anti-scratch wax, the thickening material that takes by weighing among the step S31 added in the 3rd mixed solution of step S34 preparation under the condition that stirs, be mixed with the 4th mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 4-8 minute;
S36. deionized water or the pure water that takes by weighing among the step S31 added in the 4th mixed solution of step S35 preparation under the condition that stirs, be mixed with described first component; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 5-10 minute;
S37. packing: the component B that takes by weighing among the first component of step S36 preparation and the step S31 is packed respectively, obtained described aqueous double-component hard floor paint.
Embodiment 4
S41. the prescription according to aqueous double-component hard floor paint in the following table 1 takes by weighing each component; Wherein, water polyacrylic acid emulsion in the first component for not containing hydroxyl but contain carboxyl and solids content be 65-75%wt%, its mass parts is 75, flow agent be 0.3 mass parts BYK 337, tensio-active agent is the BYK 349 of 0.4 mass parts, other scratch resistance agents are the BYK 301 of 0.3 mass parts, defoamer is the BYK 028 of 1.2 mass parts, film coalescence aid is the DPM of 5 mass parts, and scratch resistance agent wax is 2 mass parts, and thickening material is the RM-8W of 1 mass parts; The second component is that solid content is the poly-vulcabond of aqueous dispersion type of 65%-75%, and its mass parts is 10 parts;
S42. flow agent, tensio-active agent, other scratch resistance agents that take by weighing among the step S41 are added in the water polyacrylic acid emulsion under the condition that stirs, be mixed with the first mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 10-15 minute;
S43. the defoamer that takes by weighing among the step S41 is added in the first mixed solution of step S42 preparation under the condition that stirs, be mixed with the second mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 4-8 minute;
S44. the film coalescence aid that takes by weighing among the step S41 is added in the second mixed solution of step S43 preparation under the condition that stirs, be mixed with the 3rd mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 4-8 minute;
S45. anti-scratch wax, the thickening material that takes by weighing among the step S41 added in the 3rd mixed solution of step S44 preparation under the condition that stirs, be mixed with the 4th mixed solution; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 4-8 minute;
S46. deionized water or the pure water that takes by weighing among the step S41 added in the 4th mixed solution of step S45 preparation under the condition that stirs, be mixed with described first component; The rotating speed that wherein stirs is 400-600 rev/min, and the time is 5-10 minute;
S47. packing: the component B that takes by weighing among the first component of step S46 preparation and the step S41 is packed respectively, obtained described aqueous double-component hard floor paint.
Table 1
Performance test
The first and second components of the aqueous double-component hard floor paint of above-described embodiment 1 to embodiment 4 preparation are mixed mutually, prepare uniform mixed solution, then mixed solution to be brushed on the floor, room temperature is placed after 7 days and correlated performance is detected result for retrieval such as following table 2:
Table 2
As shown in Table 2, the aqueous double-component hard floor paint of the invention described above embodiment preparation is by the synergy between the each component, so that the paint film that forms after dry has excellent scrath resistance, wear resistance, water tolerance, chemical resistant properties and anti-black footwear seal property; Paint film is pliable and tough, shock resistance and strong adhesion, and in addition, this aqueous double-component hard floor paint smell and VOC are low, environmental protection, safety, excellent combination property.Wherein, embodiment 1 is compared with embodiment 2-4, can obviously draw the scratch resistance important of the unmatchful embodiment of the invention aqueous double-component of having of anti-scratch wax component hard floor paint.The particularly interaction between other scratch resistance agent components of anti-scratch wax component and other component molecules can avoid paint film to stay cut, has significantly improved the splendid anti-scratch performance of paint film.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an aqueous double-component hard floor paint is comprised of first, component B, and wherein, described first component comprises the following composition that accounts for described aqueous double-component hard floor paint total weight percent:
Described component B is the poly-vulcabond of aqueous dispersion type, and its content is 8～10% of described aqueous double-component hard floor paint total weight percent.
2. aqueous double-component hard floor paint according to claim 1, it is characterized in that: the solids content of described water polyacrylic acid emulsion is 32～37wt%, wherein, water polyacrylic acid is carboxylic water polyacrylic acid.
3. aqueous double-component hard floor paint according to claim 1, it is characterized in that: described anti-scratch wax is maleic anhydride modified polypropylene wax emulsion.
4. aqueous double-component hard floor paint according to claim 1, it is characterized in that: described flow agent is polyether-modified polydimethyl silica class flow agent.
5. aqueous double-component hard floor paint according to claim 1, it is characterized in that: described tensio-active agent is Siloxane-Oxyalkylene Copolymers class tensio-active agent.
6. aqueous double-component hard floor paint according to claim 1, it is characterized in that: described other scratch resistance agents are polyether-modified polydimethylsiloxane class scratch resistance agent.
7. aqueous double-component hard floor paint according to claim 1, it is characterized in that: described defoamer is polyoxyethylene glycol-hydrophobic particle-polysiloxane mixture defoamer.
8. aqueous double-component hard floor paint according to claim 1, it is characterized in that: described film coalescence aid is the propylene glycol ethers; Described thickening material is urethane association nonionic thickener.
9. aqueous double-component hard floor paint according to claim 1 is characterized in that: the poly-vulcabond of described aqueous dispersion type is the poly-vulcabond of self-emulsifying type in water, and the poly-vulcabond solid content of self-emulsifying type is 65～75% in the described water.
10. the preparation method of an aqueous double-component hard floor paint comprises the steps:
Prescription according to each described aqueous double-component hard floor paint of claim 1～9 takes by weighing each component;
Described flow agent, tensio-active agent, other scratch resistance agents are added in the water polyacrylic acid emulsion under the condition that stirs, be mixed with the first mixed solution;
Described defoamer is added in described the first mixed solution under the condition that stirs, be mixed with the second mixed solution;
Described film coalescence aid is added in described the second mixed solution under the condition that stirs, be mixed with the 3rd mixed solution;
Described anti-scratch wax, thickening material are added in described the 3rd mixed solution under the condition that stirs, be mixed with the 4th mixed solution;
Described deionized water or pure water are added in described the 4th mixed solution under the condition that stirs, be mixed with described first component;
Described first, component B is packed respectively, obtained described aqueous double-component hard floor paint.
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| CN105694692A (en) * | 2014-11-27 | 2016-06-22 | 合众（佛山）化工有限公司 | A preparing method of waterborne two-component high-temperature resistant super-wear-resistant matte varnish |
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Application publication date: 20130213 |