Summary of the invention
The present invention provides a kind of crystallite epoxy flooring coating and preparation method thereof for overcoming above-mentioned defect, this floor paint is not containing the objectionable constituent such as formaldehyde, ether, the feature of environmental protection is good, can not cause damage, can not cause severe contamination to environment in production or construction process to human body.In addition, after this floor paint drying and forming-film, the hardness of paint film is high, and wear resistance is good, is not easily scratched and breaks, and surface color and polish is distinct, and brightness is high, improves the class of product, product good in economic efficiency; Preparation method's technique of this floor paint is simple, and processing ease, production efficiency is high, and conforming product rate is high, is suitable for large-scale promotion application.
For achieving the above object, the present invention adopts following technical scheme.
A kind of crystallite epoxy flooring coating, comprises the raw material of following mass percent:
Preferably, a kind of crystallite epoxy flooring coating, comprises the raw material of following mass percent:
Preferably, a kind of crystallite epoxy flooring coating, comprises the raw material of following mass percent:
Wherein, described auxiliary agent comprises dispersion agent, flow agent, defoamer, silicon-dioxide, toner and solidifying agent, the consumption of described dispersion agent is 0.5 ~ 2% of total raw material quality, the consumption of described flow agent is 0.5 ~ 2% of total raw material quality, the consumption of described defoamer is 0.5 ~ 2% of total raw material quality, the consumption of described silicon-dioxide is 0.5 ~ 2% of total raw material quality, and the consumption of described toner is 0.5 ~ 2% of total raw material quality, and the consumption of described solidifying agent is 0.5 ~ 2% of total raw material quality.
Wherein, described silicon-dioxide is aerosil.Aerosil has porousness, nonpoisonous and tasteless pollution-free, resistant to elevated temperatures characteristic.Simultaneously its unreactiveness of possessing and special thixotropic property obviously improve the tensile strength of rubber item, and tear strength and wear resistance, after rubber improvement, intensity improves decades of times.Rheological and the thixotropy of liquid system, tackiness agent, polymkeric substance etc. control, as the auxiliary agent of anti-settling, thickening, sag prevention, the reinforcement of HCR and RTV-2K silicone rubber, can be used to regulate unrestricted flow and as anti-caking agent to improve powder properties etc.Gas phase titanium dioxide, gaseous oxidation aluminium, the Application Areas related generally to: the every field such as sizing agent, coating, paint, ink, battery, ink powder, medicine, food, plastics, papermaking, makeup, silicon rubber, defoamer, matrix material, feed.Thermal silica is a kind of white, nontoxic, tasteless, unbodied fine inorganic chemicals product.Atom particle diameter is in 7 ~ 40 nanometers, and specific surface area, at 70 ~ 400m/g, has the multiple effects such as good reinforcement, thickening, thixotroping, delustring, uvioresistant and sterilization.
Wherein, described solidifying agent is polyethex amine modification solidifying agent.Polyetheramine (PEA): be a class main chain be polyether structure, end active functional group is the polymkeric substance of amido.Amino Terminated polyether(ATPE) has following structure: x, y=0-n.Polyetheramine by polyoxyethylene glycol, polypropylene glycol or ethylene glycol/propylene glycol copolymers at high temperature under high pressure ammonification obtain.By selecting different polyoxyalkyl structures, the reactive behavior of adjustable polyetheramine, toughness, a series of performance such as viscosity and wetting ability, and amido is supplied to the possibility that polyetheramine and multiple compounds react.Its special molecular structure imparts the over-all properties of polyetheramine excellence, and current business-like polyetheramine comprises simple function, difunctionality, trifunctional, a series of products of molecular weight from 230 to 5000.In polyureas spraying, large-scale composite material makes and the various fields such as epoxy curing agent is widely applied.
Wherein, described thinner is reactive thinner, and described reactive thinner is the low molecular weight epoxy compound containing epoxide group.Reactive thinner is also known as reactive solvents.Can dissolve or be dispersed into membrane substance, film formation reaction can be participated in coating film process again, forming non-volatile component and the compounds stayed in film.Be mainly used in high-solid level and solventless coatings system.Can be divided into: Racemic glycidol class, for non-solvent epoxy paint; End two (or three, four) esters of acrylic acid, for photo-cured coating; High hydroxyl value polyester, polyethers, for high solid coating.Participate in the thinner of reaction in the process of dilution sizing agent simultaneously.Containing active group in molecule, can react with the solidifying agent of sizing agent and overflow without gas, impact generally be there is no on the performance of cured glue layer, can also toughening effect be played simultaneously.During use, hardener dose should be increased, its increasing amount is calculated by the active group of thinner.Be used for epoxy resin adhesive.Principal item has the ethylene glycol bis glycidyl ether, Resorcinol bisglycidyl ether etc. of the propenyl glycidyl ether of single epoxy group(ing), phenyl glycidyl ether, bis-epoxy base.
Wherein, described silica flour to be nano silicone micro mist and regular grade silica flour with mass ratio be 2-5: 1-3 the mixture of ratio mixing.Utilize little quality and the high surface energy of nano silicone micro mist, make nano silicone micro mist be attached to regular grade silicon powder surface, formed core the composite structure of shell.In mixing process, moving together along with regular grade silica flour in the surface that nano silicone micro mist is attached to regular grade silica flour, effectively prevent the agglomeration of nano silicone micro mist; In addition because nano silicone micro mist has high surface energy, it is combined tightr with the mixture of other material, therefore regular grade silica flour can be combined with the mixture of other material by the nano silicone micro mist being attached to its surface, after making floor paint drying and forming-film, hardness is higher, and wear resistance is better; The nano silicone micro mist not being attached to regular grade silicon powder surface will be filled into the various gaps of the mixture of other material, show the various advantages of nano material, overcome and be used alone the shortcoming that other material gap filled by nano silicone micro mist and regular grade silica flour, keep good physical mechanical property.
Wherein, described reflective powder is metal reflective powder or the reflective powder of plastics.
Preferably, described metal reflective powder is aluminium powder, titanium valve or magnesium powder.
Preferably, the reflective powder of described plastic cement is silicon-dioxide, calcium oxide, sodium oxide, titanium dioxide or barium oxide.
A preparation method for crystallite epoxy flooring coating, comprises following procedure of processing:
Steps A, take the material of formula ratio according to formula, be placed in different containers respectively;
Step B, thinner, epoxy resin, silica flour, reflective powder to be joined in high speed dispersor successively, then all auxiliary agents except solidifying agent are joined in high speed dispersor, opening device, to the material high-speed dispersion joined in equipment 15 ~ 25 minutes, makes material dispersion even;
Step C, maintenance whipped state, slowly join solidifying agent in high speed dispersor, continue high speed dispersion 3 ~ 5 minutes after adding solidifying agent, form slurry;
Step D, slurry poured into packing jar from high speed dispersor pack, get product.
Beneficial effect of the present invention is:
A kind of crystallite epoxy flooring coating of the present invention, comprises the raw material of following mass percent: epoxy resin 40 ~ 60%, thinner 5 ~ 10%, silica flour 10 ~ 20%, reflective powder 15 ~ 30%, auxiliary agent 3 ~ 12%; This floor paint is not containing the objectionable constituent such as formaldehyde, ether, and the feature of environmental protection is good, can not cause damage, can not cause severe contamination to environment in production or construction process to human body.In addition, after this floor paint drying and forming-film, the hardness of paint film is high, and wear resistance is good, is not easily scratched and breaks, and surface color and polish is distinct, and brightness is high, improves the class of product, product good in economic efficiency;
A preparation method for crystallite epoxy flooring coating, comprises following procedure of processing: steps A, take the material of formula ratio according to formula, is placed in different containers respectively; Step B, thinner, epoxy resin, silica flour, reflective powder to be joined in high speed dispersor successively, then all auxiliary agents except solidifying agent are joined in high speed dispersor, opening device, to the material high-speed dispersion joined in equipment 15 ~ 25 minutes, makes material dispersion even; Step C, maintenance whipped state, slowly join solidifying agent in high speed dispersor, continue high speed dispersion 3 ~ 5 minutes after adding solidifying agent, form slurry; Step D, slurry poured into packing jar from high speed dispersor pack, get product; Preparation method's technique of this floor paint is simple, and processing ease, production efficiency is high, and conforming product rate is high, is suitable for large-scale promotion application.
Embodiment 1.
A kind of crystallite epoxy flooring coating of the present invention, comprises the raw material of following mass percent:
The auxiliary agent of the present embodiment comprises dispersion agent, flow agent, defoamer, silicon-dioxide, toner and solidifying agent, the consumption of described dispersion agent is 0.5% of total raw material quality, the consumption of described flow agent is 0.5% of total raw material quality, the consumption of described defoamer is 0.5% of total raw material quality, the consumption of described silicon-dioxide is 0.5% of total raw material quality, the consumption of described toner is 0.5% of total raw material quality, and the consumption of described solidifying agent is 0.5% of total raw material quality.
The silicon-dioxide of the present embodiment is aerosil.
The solidifying agent of the present embodiment is polyethex amine modification solidifying agent.
The thinner of the present embodiment is reactive thinner, and described reactive thinner is the low molecular weight epoxy compound containing epoxide group.
The silica flour of the present embodiment is the mixture that nano silicone micro mist and regular grade silica flour mix with the ratio that mass ratio is 2: 1.
The reflective powder of the present embodiment is metal reflective powder.
A preparation method for crystallite epoxy flooring coating, comprises following procedure of processing:
Steps A, take the material of formula ratio according to formula, be placed in different containers respectively;
Step B, thinner, epoxy resin, silica flour, reflective powder to be joined in high speed dispersor successively, then all auxiliary agents except solidifying agent are joined in high speed dispersor, opening device, disperses 20 minutes to the material high-speed joined in equipment, makes material dispersion even;
Step C, maintenance whipped state, slowly join solidifying agent in high speed dispersor, continue high speed dispersion 4 minutes after adding solidifying agent, form slurry;
Step D, slurry poured into packing jar from high speed dispersor pack, get product.
Embodiment 2.
A kind of crystallite epoxy flooring coating of the present invention, comprises the raw material of following mass percent:
The auxiliary agent of the present embodiment comprises dispersion agent, flow agent, defoamer, silicon-dioxide, toner and solidifying agent, the consumption of described dispersion agent is 1% of total raw material quality, the consumption of described flow agent is 1% of total raw material quality, the consumption of described defoamer is 1% of total raw material quality, the consumption of described silicon-dioxide is 1% of total raw material quality, the consumption of described toner is 1% of total raw material quality, and the consumption of described solidifying agent is 1% of total raw material quality.
The silicon-dioxide of the present embodiment is aerosil.
The solidifying agent of the present embodiment is polyethex amine modification solidifying agent.
The thinner of the present embodiment is reactive thinner, and described reactive thinner is the low molecular weight epoxy compound containing epoxide group.
The silica flour of the present embodiment is the mixture that nano silicone micro mist and regular grade silica flour mix with the ratio that mass ratio is 1: 1.
The reflective powder of the present embodiment is the reflective powder of plastics.
A preparation method for crystallite epoxy flooring coating, comprises following procedure of processing:
Steps A, take the material of formula ratio according to formula, be placed in different containers respectively;
Step B, thinner, epoxy resin, silica flour, reflective powder to be joined in high speed dispersor successively, then all auxiliary agents except solidifying agent are joined in high speed dispersor, opening device, disperses 15 minutes to the material high-speed joined in equipment, makes material dispersion even;
Step C, maintenance whipped state, slowly join solidifying agent in high speed dispersor, continue high speed dispersion 5 minutes after adding solidifying agent, form slurry;
Step D, slurry poured into packing jar from high speed dispersor pack, get product.
Embodiment 3.
A kind of crystallite epoxy flooring coating of the present invention, comprises the raw material of following mass percent:
The auxiliary agent of the present embodiment comprises dispersion agent, flow agent, defoamer, silicon-dioxide, toner and solidifying agent, the consumption of described dispersion agent is 0.5% of total raw material quality, the consumption of described flow agent is 0.5% of total raw material quality, the consumption of described defoamer is 0.5% of total raw material quality, the consumption of described silicon-dioxide is 0.5% of total raw material quality, the consumption of described toner is 2% of total raw material quality, and the consumption of described solidifying agent is 2% of total raw material quality.
The silicon-dioxide of the present embodiment is aerosil.
The solidifying agent of the present embodiment is polyethex amine modification solidifying agent.
The thinner of the present embodiment is reactive thinner, and described reactive thinner is the low molecular weight epoxy compound containing epoxide group.
The silica flour of the present embodiment is the mixture that nano silicone micro mist and regular grade silica flour mix with the ratio that mass ratio is 2: 3.
The reflective powder of the present embodiment is metal reflective powder or the reflective powder of plastics.
A preparation method for crystallite epoxy flooring coating, comprises following procedure of processing:
Steps A, take the material of formula ratio according to formula, be placed in different containers respectively;
Step B, thinner, epoxy resin, silica flour, reflective powder to be joined in high speed dispersor successively, then all auxiliary agents except solidifying agent are joined in high speed dispersor, opening device, disperses 25 minutes to the material high-speed joined in equipment, makes material dispersion even;
Step C, maintenance whipped state, slowly join solidifying agent in high speed dispersor, continue high speed dispersion 3 minutes after adding solidifying agent, form slurry;
Step D, slurry poured into packing jar from high speed dispersor pack, get product.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although done to explain to the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.