Summary of the invention
The problem that the present invention is directed to the prior art existence provides a kind of water-based energy storage luminescence floor coating, the luminous in the dark longer duration of this coating, and the toxicological harmless effect, and be difficult for aging.
The problem that the present invention is directed to the prior art existence provides a kind of preparation method of water-based energy storage luminescence floor coating.
For achieving the above object, technical scheme of the present invention is: a kind of water-based energy storage luminescence floor coating, form by host and amine curing agent, and by weight, described host is made up of following component:
Resins, epoxy 40-60 part
Luminescent powder 6-35 part of surface modification
Solid packing 10-25 part
Auxiliary agent 4-10 part
Solvent 15-30 part;
Amine curing agent 8-32 part.
Described Resins, epoxy is E-51 Resins, epoxy or E-54 Resins, epoxy.
The luminescent powder filler of described surface modification is the alkali earth metal aluminate long after glow luminous material that contains rare earth ion, and fineness is carried out surface modification by silane coupling agent and made more than 500 orders.
Described silane coupling agent is the silane coupling agent that contains vinyl.
Described solid packing is a talcum powder.
Described auxiliary agent is made up of following components by part by weight:
Dispersion agent 1.0-2.0 part flow agent 0.5-1.0 part defoamer 1.0-1.5 part
Cosolvent 1.0-2.5 part photostabilizer 0.1-1.5 part.
Described dispersion agent is selected macromolecule dispersing agent or polycarboxylate dispersion agent or both mixtures for use; Described flow agent adopts fluorine-carbon modified polyacrylate flow agent; Described defoamer adopts non-silicon defoamer; Described cosolvent is the butanols modified aminoresin of low degree of etherification.
Described solvent is the mixed solvent of ethanol, methylcarbonate and pimelinketone, and the weight ratio of described mixed solvent is 1: 1: 1.
Described amine curing agent is aliphatic amide, aliphatic cyclic amine or polymeric amide, is the 10-20% of host gross weight.
The method for preparing above-mentioned coating is: earlier the luminescent powder after the modification, Resins, epoxy, solid packing, auxiliary agent, solvent are mixed according to the above ratio, grind, water-based energy storage luminescence floor coating host, then when application, host and amine curing agent mixed in proportion get final product.
The beneficial effect that the present invention produces is: owing to use alkali earth metal aluminate to be phosphorescent pigment, behind ultraviolet ray or sun exposure, luminous longer duration in night or dark can reach more than 10 hours.So the epoxy floor material of band noctilucence can be accepted uviolizing by day and hold light, in the environment of dark, can self send colored radiance, can be widely used in family, factory, school, hospital, office and large-scale public place etc., play the effect of save energy.
Because Resins, epoxy has following performance: toxicological harmless effect own, and also it is various informative, it is convenient to solidify, adhesive power is strong, shrinkability is low, mechanical property is good, good insulation preformance, stable chemical performance, dimensional stabilizing and have good fungus resistance energy.So the Resins, epoxy after solidifying usually has good alkali resistance, acid resistance and solvent resistance.And above-mentioned many performances is comprehensive, make Resins, epoxy have outstanding stability and weather resistance, and amine curing agent adopts polymeric amide to have nontoxic, light weight, good physical strength, wear resistance and erosion resistance preferably, so be difficult for wearing out, can prolong the work-ing life of epoxide terrace by this coating.
Embodiment
Embodiment one:
A kind of water-based energy storage luminescence floor coating is made up of host and amine curing agent, and by weight, described host is made up of following component:
6 parts of the luminescent powders of 40 parts of surface modifications of Resins, epoxy
4 parts of 10 parts of auxiliary agents of solid packing
15 parts of solvents;
8 parts of amine curing agents.
Wherein, auxiliary agent is made up of following components by part by weight:
1.0 parts of 0.7 part of defoamers of 1.0 parts of flow agents of dispersion agent
0.3 part of 1.0 parts of photostabilizer of cosolvent.
The luminescent powder of surface modification prepares by the following method: earlier luminescent powder is carried out surface modification with silane coupling agent: with 60 kilograms of long-afterglow luminescent powders, 18 kilograms of silane coupling agents, 180 kilograms of concentration is 99.9% ethanol, stir fast, excess ethanol (the ethanol reusable edible that steams) is removed in evaporation, can obtain 80 kilograms of the long-afterglow luminescent powder of fineness more than 500 orders of modification.Wherein, silane coupling agent is the silane coupling agent that contains vinyl.
Then the luminescent powder after the modification, Resins, epoxy, solid packing, auxiliary agent, solvent are mixed according to the above ratio, grind, water-based energy storage luminescence floor coating host, then when application, host and amine curing agent mixed in proportion get final product.
Wherein, above-mentioned Resins, epoxy is owing to have a following performance: toxicological harmless effect own, and also it is various informative, it is convenient to solidify, adhesive power is strong, shrinkability is low, mechanical property is good, good insulation preformance, stable chemical performance, dimensional stabilizing and have good fungus resistance energy.So the epoxy-resin systems after solidifying usually has good alkali resistance, acid resistance and solvent resistance.And behind above-mentioned many performance synthesises, make Resins, epoxy have outstanding stability and weather resistance, so be difficult for wearing out, can prolong the work-ing life of epoxide terrace by this coating.
Described solid packing is a talcum powder.Because good physics, chemical propertys such as talcum has oilness, anti-sticks, helps that stream, resistivity against fire, resistance to acid, insulativity, fusing point height, chemical torpescence, opacifying power are good, softness, good luster, adsorptive power are strong.Can improve the performance of goods by talcum powder, and the radiating condition when improving resin solidification.
Described dispersion agent is selected macromolecule dispersing agent or polycarboxylate dispersion agent or both mixtures for use; Described flow agent adopts fluorine-carbon modified polyacrylate flow agent; Described defoamer adopts non-silicon defoamer; Described cosolvent is the butanols modified aminoresin of low degree of etherification.Wherein, can stop by photostabilizer to cause goods aged free radical reaction, destroy thereby make goods exempt from ultraviolet ray.
Described solvent is the mixed solvent of ethanol, methylcarbonate and pimelinketone, and the weight ratio of described mixed solvent is 1: 1: 1, can certainly adopt ethanol, methylcarbonate, hexone etc. separately.
Described solidifying agent is aliphatic amide, aliphatic cyclic amine or polymeric amide, and consumption is the 10-20% of host gross weight.。It is solidifying agent that the present invention preferentially adopts low molecular polyamides, and it has nontoxic, light weight, good physical strength, wear resistance and erosion resistance preferably, and result of use is good.
Embodiment two:
A kind of water-based energy storage luminescence floor coating is made up of host and amine curing agent, and by weight, described host is made up of following component:
20.5 parts of the luminescent powders of 50 parts of surface modifications of Resins, epoxy
7 parts of 17.5 parts of auxiliary agents of solid packing
22.5 parts of solvents;
20 parts of amine curing agents.
Wherein, auxiliary agent is made up of following components by part by weight:
1.25 parts of 1.0 parts of defoamers of 1.5 parts of flow agents of dispersion agent
1.5 parts of 1.75 parts of photostabilizers of cosolvent.
Preparation method and embodiment one are basic identical, do not repeat them here.
Embodiment three:
A kind of water-based energy storage luminescence floor coating is made up of host and amine curing agent, and by weight, described host is made up of following component:
35 parts of the luminescent powders of 60 parts of surface modifications of Resins, epoxy
8.5 parts of 25 parts of auxiliary agents of solid packing
30 parts of solvents;
32 parts of amine curing agents.
Wherein, auxiliary agent is made up of following components by part by weight:
1.5 parts of 1.0 parts of defoamers of 2.0 parts of flow agents of dispersion agent
1.5 parts of 2.5 parts of photostabilizers of cosolvent.
Preparation method and embodiment one are basic identical, do not repeat them here.
Resins, epoxy can adopt the mixture of E-51 Resins, epoxy or E-54 Resins, epoxy or E-51 Resins, epoxy and E-54 Resins, epoxy.Each experimental result is as follows:
(1) when adopting E-51 Resins, epoxy, with 100 parts E-51 Resins, epoxy, the long-afterglow luminescent powder of 20 parts of surface modifications, 30 parts of talcum powder, 2 parts of flow agents, 3 parts of defoamers, 2 parts of dispersion agents, 3 parts of cosolvent, 2 parts of photostabilizers, 30 parts of mixed solvents (by ethanol: methylcarbonate: the weight ratio of pimelinketone is that preparation in 1: 1: 1 get) mix, and grind, must master grind.Stir and promptly get epoxy flooring coating host.Solidifying agent is selected the low molecular polyamides solidifying agent for use, and consumption is 30 parts.Use the D65 light source, behind the 100lx irradiation 15min, with luminous twilight sunset test after-glow brightness, the result is as follows:
(2) when adopting E-54 Resins, epoxy, with 120 parts E-54 Resins, epoxy, the long-afterglow luminescent powder of 25 parts of surface modifications, fineness 500 purpose weight are 30 parts talcum powder, 2 parts of flow agents, 3 parts of defoamers, 2.5 parts of dispersion agents, 3 parts of cosolvent, 2 parts of photostabilizers, 45 parts of mixed solvents (by ethanol: methylcarbonate: the weight ratio of pimelinketone is that preparation in 1: 1: 1 get) mix, and grind, must master grind.Stir and promptly get epoxy flooring coating host.Solidifying agent is selected the low molecular polyamides solidifying agent for use, and consumption is 40 parts.Use the D65 light source, behind the 100lx irradiation 15min, with luminous twilight sunset test after-glow brightness, the result is as follows:
(3) when adopting the mixture of E-51 Resins, epoxy and E-54 Resins, epoxy, with 120 parts E-51 Resins, epoxy and the mixture of E-54 Resins, epoxy (E-51: the E-54 weight ratio is 1: 1), the long-afterglow luminescent powder of 30 parts of surface modifications, fineness 500 purpose weight are 30 parts talcum powder, 2.5 part flow agent, 3 parts of defoamers, 2 parts of dispersion agents, 3 parts of cosolvent, 2 parts of photostabilizers, 45 parts of mixed solvents (by ethanol: methylcarbonate: the weight ratio of pimelinketone is that preparation in 1: 1: 1 get) mix, and grind, must master grind.Stir and promptly get epoxy flooring coating host.Solidifying agent is selected the low molecular polyamides solidifying agent for use, and consumption is 40 parts.Use the D65 light source, behind the 100lx irradiation 15min, with luminous twilight sunset test after-glow brightness, the result is as follows:
Water-based energy storage luminescence floor coating preparation method provided by the invention, carry out surface modification by luminescent powder, the host of forming epoxy flooring coating, improved the consistency of inorganic luminescent powder and Resins, epoxy, in coating, be uniformly dispersed, be easy to construction, and the lacquer painting after the construction can continue the longer afterglow time; Adopt this method that coating is had and continue long fluorescent lifetime; And inorganic long-afterglow material and epoxy resin compatibility are good, and terrace paint is easy to construction, and persistence is long.