CN104087107A - Scrubbing-resistant antibacterial fireproof environment-friendly children paint and preparation method thereof - Google Patents
Scrubbing-resistant antibacterial fireproof environment-friendly children paint and preparation method thereof Download PDFInfo
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- CN104087107A CN104087107A CN201410350938.6A CN201410350938A CN104087107A CN 104087107 A CN104087107 A CN 104087107A CN 201410350938 A CN201410350938 A CN 201410350938A CN 104087107 A CN104087107 A CN 104087107A
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Abstract
The invention relates to paint and in particular relates to scrubbing-resistant antibacterial fireproof environment-friendly children paint and a preparation method thereof. The scrubbing-resistant antibacterial fireproof environment-friendly children paint is prepared from the following components in parts by mass: 50-90 parts of fluorocarbon self-emulsifying emulsion, 5-15 parts of isothiazolinone microcapsule, 30-50 parts of functional filler, 4-10 parts of calcium carbonate, 4-10 parts of bentonite, 4-10 parts of talcum powder, 0.1-1 part of amorphous silicon copper mineral oil, 0.1-1 part of sodium salt a dispersing agent, 0.1-1 part of a polyurethane flatting agent and 70-140 parts of deionized water. The fluorocarbon self-emulsifying emulsion serves as a matrix, and the problems that harmful gas is discharged, the scrubbing resistance is low and the content of alkylphenol ethoxylates (APEO) exceeds the standard are solved; environment-friendly mildew preventives, packing and aids are selected, and the paint is safe and non-toxic and has excellent anti-mold property; the mildew preventives are microencapsulated to be used, and the antibacterial period of validity of the paint is prolonged; moreover, due to the addition of the fireproof packing, the paint has a fireproof effect.
Description
Technical field
The present invention relates to a kind of coating, be specifically related to antibacterial fireproof environmental coating for children of a kind of scrubbing resistance and preparation method thereof.
Background technology
Environmental protection coating material, because its construction is simple, to advantages such as environment are few, is more and more subject to popular approval.In recent years, along with the refinement in market, increasing user has had particular requirement to the wallcovering in child room:
The one, the requirement feature of environmental protection is good, because of children's immunizing power, is grown up poorly, is again growth and development stage, therefore requires coating containing organic volatile material (VOC), heavy metal, polyoxyethylene alkylphenol ether class material (APEO), formaldehyde etc.;
The 2nd, wallcovering spot-resistant performance in requirement child room is good, scrubbing resistance, be not easy powder, because children like at metope scribble, therefore require wallcovering in child room at children's Multi-time graffiti, repeatedly cleaned after, still can revert to fair and clear as the metope of former times;
The 3rd, from the safety factors of child room finishing, to consider, the wallcovering in child room need to have certain flameproof effect.
Wallcovering scrub resistance in the child room using is at present bad, after often cleaning, can make coating shedding.This is mainly because its film forming matter is to adopt common non-reacted emulsifying agent to prepare, and in addition, the existence of this common non-reacted emulsifying agent also can cause coating APEO content overproof, the normal hormone secretion of harmful to human.In addition, existing mould-repellant coating also exist antibacterial validity period short, without the problem of flameproof effect.
Summary of the invention
The object of this invention is to provide a kind of producing, in use procedure good, the scrubbing resistance of safety and environmental protection, spot-resistant performance, be not easy the antibacterial fireproof environmental coating for children of a kind of scrubbing resistance that powder, antibacterial validity period are grown; The present invention provides its preparation method simultaneously.
The antibacterial fireproof environmental coating for children of scrubbing resistance of the present invention, by the component of following mass fraction, made:
Wherein, described fluorine carbon self-emulsifying emulsion is made by the component of following mass fraction:
The preparation process of described fluorine carbon self-emulsifying emulsion is as follows:
(1) by 3～20 parts of vinylformic acid hexafluoro butyl esters, 150～240 parts of methyl methacrylates, 120～210 parts of butyl acrylates, 2～9 parts of vinylformic acid join in beaker, stir evenly, and obtain mix monomer;
(2) by 300～700 parts of deionized waters, 1～6 part of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifying agent, 1～6 part of allyloxy propyl group alkyl alcohol polyethers emulsifying agent, 1～4 part of Potassium Persulphate joins in four-hole bottle or reactor, logical nitrogen, opens electric blender, pre-emulsification 0.5 hour, be warming up to 80～90 ℃, obtain pre-emulsion;
(3) keep 80～90 ℃ of pre-emulsions, the mix monomer that step (1) is obtained is added drop-wise in the pre-emulsion that step (2) obtains, and within 3～4 hours, drips off;
(4) after being added dropwise to complete, emulsion, at 90～100 ℃, is kept to 30～40min, be cooled to room temperature;
(5) ammoniacal liquor regulates ph value of emulsion to 7～8.
Described isothiazolinone microcapsule are made by the component of following mass fraction:
The preparation process of described isothiazolinone microcapsule is as follows:
(1), by 4～8 parts of isothiazolinone, 12～24 parts of acetone mix, and obtain the acetone soln of isothiazolinone;
(2), by 1～4 part of Potassium Persulphate, 7～13 parts of deionized waters mix, and obtain the aqueous solution of Potassium Persulphate;
(3) by 30～60 parts of methyl methacrylates, 40～70 parts of butyl acrylates, 1～3 part of vinylformic acid mixes, and obtains mix monomer;
(4) by the deionized water of surplus, 1～6 part of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifying agent, 1～6 part of allyloxy propyl group alkyl alcohol polyethers emulsifying agent adds in four-hole bottle and stirs after 3min, with glue head dropper, to the acetone soln that drips isothiazolinone in beaker, under nitrogen protection, be warming up to 82 ℃;
(5) in the solution obtaining to step (4), add mix monomer, drip the aqueous solution of Potassium Persulphate; After dripping off, be warming up to 90 ℃, insulation 1h, cooling rear discharging.
Described functional stuffing is comprised of nanometer anatase titania, rutile type nano titanic oxide, nanometer tetrafluoroethylene, nano silicon, zinc borate, oyster shell whiting, and each composition quality proportioning is: 10:5～15:7～17:3～13:6～16:5～15.
The preparation method of coating of the present invention is: described non-silicone mineral oil, sodium salt dispersion agent, urethane flow agent, functional stuffing, calcium carbonate, wilkinite, talcum powder, deionized water are joined to dispersion treatment in sand mill according to formula ratio, treatment time is 0.5～1.5 hour, then add fluorine carbon self-emulsifying emulsion and isothiazolinone microcapsule, dispersion treatment, treatment time is 1～1.5 hour, finally puts into conoidal mill again and is ground to 25～35 μ m dischargings.
Beneficial effect of the present invention is as follows:
The present invention is usingd fluorine carbon self-emulsifying emulsion as base-material, has solved that noxious gas emission, scrub resistance in production and brushing process is bad, the problem of APEO content overproof; Select environment-friendly type mould inhibitor, filler, auxiliary agent, guaranteed antifouling paint safety non-toxic prepared by the present invention and there is good fungicidal properties; To after mould inhibitor micro encapsulation, use, extended the antibacterial validity period of coating, strengthened coating anti-mold effect; Added fire-proof packing, made mould-repellant coating of the present invention there is fireproofing function simultaneously.Each component is given full play to synergy, makes this coating possess the performances such as antibacterial and mouldproof, fire prevention, scrubbing resistance, environmental protection simultaneously.This coating is the antibacterial fireproof environmental coating for children of scrubbing resistance as inner wall of building face.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
The preferred Liaocheng City Lu of the non-silicone mineral oil work coatings additive(s) SP-202 of company limited; The preferred Guangzhou S-2106 of Shou Zheng Chemical Industry Science Co., Ltd of sodium salt dispersion agent; The preferred Liaocheng City Lu of the urethane flow agent work coatings additive(s) PU-202 of company limited; The loyal M-20S of Fine Chemical Co., Ltd in the preferred Shanghai of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifying agent; The loyal AE-330 of Fine Chemical Co., Ltd in the preferred Shanghai of allyloxy propyl group alkyl alcohol polyethers emulsifying agent.
Embodiment 1
The antibacterial fireproof environmental coating for children of scrubbing resistance of the present invention makes according to following steps:
(1) fluorine carbon self-emulsifying emulsion, its mass fraction is 50 parts, its preparation process is as follows:
First 3 parts of vinylformic acid hexafluoro butyl esters, 150 parts of methyl methacrylates, 120 parts of butyl acrylates, 2 parts of vinylformic acid are joined in beaker, stir evenly, obtain mix monomer; Then 300 parts of deionized waters, 1 part of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifier salt, 1 part of allyloxy propyl group alkyl alcohol polyethers emulsifying agent, 1 part of Potassium Persulphate are joined in four-hole bottle, logical nitrogen, open electric blender, pre-emulsification 0.5 hour, is warming up to 80 ℃; Keep temperature, mix monomer is added drop-wise in four-hole bottle equably by dropping funnel, within 3 hours, drip off; After mix monomer is added dropwise to complete, emulsion temperature to 90 ℃ in rising four-hole bottle, keeps 30min, is cooled to room temperature; Ammoniacal liquor regulates ph value of emulsion to 7～8.
(2) isothiazolinone microcapsule, its mass fraction is 5 parts, its preparation process is as follows:
First, by 4 parts of isothiazolinone, 12 parts of acetone mix, and obtain the acetone soln of isothiazolinone; Then by 1 part of Potassium Persulphate, 7 parts of deionized waters mix, and obtain the aqueous solution of Potassium Persulphate; Again by 30 parts of methyl methacrylates, 40 parts of butyl acrylates, 1 part of vinylformic acid mixes, and obtains mix monomer; Then by the deionized water of surplus, 2 parts of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifier salts, 2 parts of allyloxy propyl group alkyl alcohol polyethers emulsifying agents add in four-hole bottle and stir after 3min, with glue head dropper, to the acetone soln that drips isothiazolinone in four-hole bottle, under nitrogen protection, be warming up to 82 ℃; In four-hole bottle, add mix monomer, drip the aqueous solution of Potassium Persulphate; After dripping off, be warming up to 90 ℃, insulation 1h, cooling rear discharging.
(3) functional stuffing, its mass fraction is 30 parts, its preparation process is as follows:
Described functional stuffing is comprised of nanometer anatase titania, rutile type nano titanic oxide, nanometer tetrafluoroethylene, nano silicon, zinc borate, oyster shell whiting, and each composition quality proportioning is: 10:5:7:3:6:5;
0.1 part of described non-silicone mineral oil, 0.1 part of sodium salt dispersion agent, 0.1 part of urethane flow agent, 30 parts of functional stuffings, 4 parts of calcium carbonate, 4 parts of wilkinites, 4 parts of talcum powder, 70 parts of deionized waters are joined to dispersion treatment in sand mill according to said ratio, treatment time is 1 hour, then add 5 parts of 50 parts of fluorine carbon self-emulsifying emulsions and isothiazolinone microcapsule, dispersion treatment, treatment time is 1 hour, finally puts into conoidal mill again and is ground to 30 μ m dischargings.
By the coating obtaining according to following standard detection performance index:
A. abrasion resistance is measured, and by GB/T9266-2009, is 20000 times;
B. the resistance to mould of paint film is measured, and by GB/T1741-79, is 0～1 grade;
C. sticking power, by GB/T1720-79, is 1 grade;
D. shock-resistance, by GB/T1732-79, is 4.9Nm;
E. resistivity against fire, by ZBG51001-51003-85, is 1 grade.
Embodiment 2
The antibacterial fireproof environmental coating for children of scrubbing resistance of the present invention makes according to following steps:
(1) fluorine carbon self-emulsifying emulsion, its mass fraction is 80 parts, its preparation process is as follows:
First 8 parts of vinylformic acid hexafluoro butyl esters, 200 parts of methyl methacrylates, 160 parts of butyl acrylates, 6 parts of vinylformic acid are joined in beaker, stir evenly, obtain mix monomer; Then 500 parts of deionized waters, 3 parts of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifier salts, 3 parts of allyloxy propyl group alkyl alcohol polyethers emulsifying agents, 2 parts of Potassium Persulphates are joined in four-hole bottle, logical nitrogen, open electric blender, pre-emulsification 0.5 hour, is warming up to 85 ℃; Keep temperature, mix monomer is added drop-wise in four-hole bottle equably by dropping funnel, within 3.5 hours, drip off; After mix monomer is added dropwise to complete, emulsion temperature to 90 ℃ in rising four-hole bottle, keeps 40min, is cooled to room temperature; Ammoniacal liquor regulates ph value of emulsion to 7～8.
(2) isothiazolinone microcapsule, its mass fraction is 10 parts, its preparation process is as follows:
First, by 6 parts of isothiazolinone, 20 parts of acetone mix, and obtain the acetone soln of isothiazolinone; Then by 2 parts of Potassium Persulphates, 11 parts of deionized waters mix, and obtain the aqueous solution of Potassium Persulphate; Again by 50 parts of methyl methacrylates, 60 parts of butyl acrylates, 2 parts of vinylformic acid mix, and obtain mix monomer; Then by the deionized water of surplus, 5 parts of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifier salts, 5 parts of allyloxy propyl group alkyl alcohol polyethers emulsifying agents add four-hole bottle high speed to stir after 3min, with glue head dropper, to the acetone soln that drips isothiazolinone in beaker, under nitrogen protection, be warming up to 82 ℃; In four-hole bottle, add mix monomer, drip the aqueous solution of Potassium Persulphate; After dripping off, be warming up to 90 ℃, insulation 1h, cooling rear discharging.
(3) functional stuffing, its mass fraction is 45 parts, its preparation process is as follows:
Described functional stuffing is comprised of nanometer anatase titania, rutile type nano titanic oxide, nanometer tetrafluoroethylene, nano silicon, zinc borate, oyster shell whiting, and each composition quality proportioning is: 10:7:9:6:11:13;
0.8 part of described non-silicone mineral oil, 0.8 part of sodium salt dispersion agent, 0.7 part of urethane flow agent, 45 parts of functional stuffings, 7 parts of calcium carbonate, 8 parts of wilkinites, 9 parts of talcum powder, 130 parts of deionized waters are joined to dispersion treatment in sand mill according to said ratio, treatment time is 1.5 hours, then add 10 parts of 80 parts of fluorine carbon self-emulsifying emulsions and isothiazolinone microcapsule, dispersion treatment, treatment time is 1.5 hours, finally puts into conoidal mill again and is ground to 30 μ m dischargings.
By the coating obtaining according to following standard detection performance index:
A. abrasion resistance is measured, and by GB/T9266-2009, is 20000 times;
B. the resistance to mould of paint film is measured, and by GB/T1741-79, is 0～1 grade;
C. sticking power, by GB/T1720-79, is 1 grade;
D. shock-resistance, by GB/T1732-79, is 4.9Nm;
E. resistivity against fire, by ZBG51001-51003-85, is 1 grade.
Embodiment 3
The antibacterial fireproof environmental coating for children of scrubbing resistance of the present invention makes according to following steps:
(1) fluorine carbon self-emulsifying emulsion, its mass fraction is 60 parts, its preparation process is as follows:
First 8 parts of vinylformic acid hexafluoro butyl esters, 170 parts of methyl methacrylates, 150 parts of butyl acrylates, 4 parts of vinylformic acid are joined in beaker, stir evenly, obtain mix monomer; Then 400 parts of deionized waters, 2 parts of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifier salts, 3 parts of allyloxy propyl group alkyl alcohol polyethers emulsifying agents, 2 parts of Potassium Persulphates are joined in four-hole bottle, logical nitrogen, open electric blender, pre-emulsification 0.5 hour, is warming up to 85 ℃; Keep temperature, mix monomer is added drop-wise in four-hole bottle equably by dropping funnel, within 3.5 hours, drip off; After mix monomer is added dropwise to complete, emulsion temperature to 90 ℃ in rising four-hole bottle, keeps 40min, is cooled to room temperature; Ammoniacal liquor regulates ph value of emulsion to 7～8.
(2) isothiazolinone microcapsule, its mass fraction is 6 parts, its preparation process is as follows:
First, by 6 parts of isothiazolinone, 20 parts of acetone mix, and obtain the acetone soln of isothiazolinone; Then by 2 parts of Potassium Persulphates, 11 parts of deionized waters mix, and obtain the aqueous solution of Potassium Persulphate; Again by 50 parts of methyl methacrylates, 60 parts of butyl acrylates, 2 parts of vinylformic acid mix, and obtain mix monomer; Then by the deionized water of surplus, 5 parts of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifier salts, 5 parts of allyloxy propyl group alkyl alcohol polyethers emulsifying agents add four-hole bottle high speed to stir after 3min, with glue head dropper, to the acetone soln that drips isothiazolinone in beaker, under nitrogen protection, be warming up to 82 ℃; In four-hole bottle, add mix monomer, drip the aqueous solution of Potassium Persulphate; After dripping off, be warming up to 90 ℃, insulation 1h, cooling rear discharging.
(3) functional stuffing, its mass fraction is 35 parts, its preparation process is as follows:
Described functional stuffing is comprised of nanometer anatase titania, rutile type nano titanic oxide, nanometer tetrafluoroethylene, nano silicon, zinc borate, oyster shell whiting, and each composition quality proportioning is: 10:8:9:6:11:12;
0.6 part of described non-silicone mineral oil, 0.5 part of sodium salt dispersion agent, 0.5 part of urethane flow agent, 35 parts of functional stuffings, 10 parts of calcium carbonate, 10 parts of wilkinites, 10 parts of talcum powder, 140 parts of deionized waters are joined to dispersion treatment in sand mill according to said ratio, treatment time is 1.5 hours, then add 6 parts of 60 parts of fluorine carbon self-emulsifying emulsions and isothiazolinone microcapsule, dispersion treatment, treatment time is 1.5 hours, finally puts into conoidal mill again and is ground to 30 μ m dischargings.
By the coating obtaining according to following standard detection performance index:
A. abrasion resistance is measured, and by GB/T9266-2009, is 20000 times;
B. the resistance to mould of paint film is measured, and by GB/T1741-79, is 0～1 grade;
C. sticking power, by GB/T1720-79, is 1 grade;
D. shock-resistance, by GB/T1732-79, is 4.9Nm;
E. resistivity against fire, by ZBG51001-51003-85, is 1 grade.
Embodiment 4
The antibacterial fireproof environmental coating for children of scrubbing resistance of the present invention makes according to following steps:
(1) fluorine carbon self-emulsifying emulsion, its mass fraction is 85 parts, its preparation process is as follows:
First 7 parts of vinylformic acid hexafluoro butyl esters, 180 parts of methyl methacrylates, 160 parts of butyl acrylates, 6 parts of vinylformic acid are joined in beaker, stir evenly, obtain mix monomer; Then 500 parts of deionized waters, 3 parts of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifier salts, 3 parts of allyloxy propyl group alkyl alcohol polyethers emulsifying agents, 2.5 parts of Potassium Persulphates are joined in four-hole bottle, logical nitrogen, open electric blender, pre-emulsification 0.5 hour, is warming up to 85 ℃; Keep temperature, mix monomer is added drop-wise in four-hole bottle equably by dropping funnel, within 3.5 hours, drip off; After mix monomer is added dropwise to complete, emulsion temperature to 90 ℃ in rising four-hole bottle, keeps 40min, is cooled to room temperature; Ammoniacal liquor regulates ph value of emulsion to 7～8.
(2) isothiazolinone microcapsule, its mass fraction is 13 parts, its preparation process is as follows:
First, by 6 parts of isothiazolinone, 20 parts of acetone mix, and obtain the acetone soln of isothiazolinone; Then by 2 parts of Potassium Persulphates, 11 parts of deionized waters mix, and obtain the aqueous solution of Potassium Persulphate; Again by 50 parts of methyl methacrylates, 60 parts of butyl acrylates, 2 parts of vinylformic acid mix, and obtain mix monomer; Then by the deionized water of surplus, 5 parts of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifier salts, 5 parts of allyloxy propyl group alkyl alcohol polyethers emulsifying agents add four-hole bottle high speed to stir after 3min, with glue head dropper, to the acetone soln that drips isothiazolinone in beaker, under nitrogen protection, be warming up to 82 ℃; In four-hole bottle, add mix monomer, drip the aqueous solution of Potassium Persulphate; After dripping off, be warming up to 90 ℃, insulation 1h, cooling rear discharging.
(3) functional stuffing, its mass fraction is 39 parts, its preparation process is as follows:
Described functional stuffing is comprised of nanometer anatase titania, rutile type nano titanic oxide, nanometer tetrafluoroethylene, nano silicon, zinc borate, oyster shell whiting, and each composition quality proportioning is: 10:6:15:7:11:14;
1 part of described non-silicone mineral oil, 1 part of sodium salt dispersion agent, 1 part of urethane flow agent, 39 parts of functional stuffings, 10 parts of calcium carbonate, 10 parts of wilkinites, 10 parts of talcum powder, 140 parts of deionized waters are joined to dispersion treatment in sand mill according to said ratio, treatment time is 1.5 hours, then add 13 parts of 85 parts of fluorine carbon self-emulsifying emulsions and isothiazolinone microcapsule, dispersion treatment, treatment time is 1.5 hours, finally puts into conoidal mill again and is ground to 30 μ m dischargings.
By the coating obtaining according to following standard detection performance index:
A. abrasion resistance is measured, and by GB/T9266-2009, is 20000 times;
B. the resistance to mould of paint film is measured, and by GB/T1741-79, is 0～1 grade;
C. sticking power, by GB/T1720-79, is 1 grade;
D. shock-resistance, by GB/T1732-79, is 4.9Nm;
E. resistivity against fire, by ZBG51001-51003-85, is 1 grade.
Embodiment 5
The antibacterial fireproof environmental coating for children of scrubbing resistance of the present invention makes according to following steps:
(1) fluorine carbon self-emulsifying emulsion, its mass fraction is 90 parts, its preparation process is as follows:
First 20 parts of vinylformic acid hexafluoro butyl esters, 240 parts of methyl methacrylates, 210 parts of butyl acrylates, 9 parts of vinylformic acid are joined in beaker, stir evenly, obtain mix monomer; Then 700 parts of deionized waters, 6 parts of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifier salts, 6 parts of allyloxy propyl group alkyl alcohol polyethers emulsifying agents, 4 parts of Potassium Persulphates are joined in four-hole bottle, logical nitrogen, open electric blender, pre-emulsification 0.5 hour, is warming up to 85 ℃; Keep temperature, mix monomer is added drop-wise in four-hole bottle equably by dropping funnel, within 3.5 hours, drip off; After mix monomer is added dropwise to complete, emulsion temperature to 90 ℃ in rising four-hole bottle, keeps 40min, is cooled to room temperature; Ammoniacal liquor regulates ph value of emulsion to 7～8.
(2) isothiazolinone microcapsule, its mass fraction is 15 parts, its preparation process is as follows:
First, by 8 parts of isothiazolinone, 24 parts of acetone mix, and obtain the acetone soln of isothiazolinone; Then by 4 parts of Potassium Persulphates, 13 parts of deionized waters mix, and obtain the aqueous solution of Potassium Persulphate; Again by 60 parts of methyl methacrylates, 70 parts of butyl acrylates, 3 parts of vinylformic acid mix, and obtain mix monomer; Then by the deionized water of surplus, 6 portions of allyl group alkoxyalkyl sulfo-succinic acid acid esters salt, 6 parts of allyloxy propyl group alkyl alcohol polyethers emulsifying agents add four-hole bottle high speed to stir after 3min, with glue head dropper, to the acetone soln that drips isothiazolinone in beaker, under nitrogen protection, be warming up to 82 ℃; In four-hole bottle, add mix monomer, drip the aqueous solution of Potassium Persulphate; After dripping off, be warming up to 90 ℃, insulation 1h, cooling rear discharging.
(3) functional stuffing, its mass fraction is 50 parts, its preparation process is as follows:
Described functional stuffing is comprised of nanometer anatase titania, rutile type nano titanic oxide, nanometer tetrafluoroethylene, nano silicon, zinc borate, oyster shell whiting, and each composition quality proportioning is: 10:15:17:13:16:15;
1 part of described non-silicone mineral oil, 1 part of sodium salt dispersion agent, 1 part of urethane flow agent, 50 parts of functional stuffings, 10 parts of calcium carbonate, 10 parts of wilkinites, 10 parts of talcum powder, 140 parts of deionized waters are joined to dispersion treatment in sand mill according to said ratio, treatment time is 1.5 hours, then add 15 parts of 90 parts of fluorine carbon self-emulsifying emulsions and isothiazolinone microcapsule, dispersion treatment, treatment time is 1.5 hours, finally puts into conoidal mill again and is ground to 30 μ m dischargings.
By the coating obtaining according to following standard detection performance index:
A. abrasion resistance is measured, and by GB/T9266-2009, is 20000 times;
B. the resistance to mould of paint film is measured, and by GB/T1741-79, is 0～1 grade;
C. sticking power, by GB/T1720-79, is 1 grade;
D. shock-resistance, by GB/T1732-79, is 4.9Nm;
E. resistivity against fire, by ZBG51001-51003-85, is 1 grade.
Claims (7)
1. the antibacterial fireproof environmental coating for children of scrubbing resistance, is characterized in that being made by the component of following mass fraction:
2. the antibacterial fireproof environmental coating for children of scrubbing resistance according to claim 1, is characterized in that: described fluorine carbon self-emulsifying emulsion is made by the component of following mass fraction:
3. the antibacterial fireproof environmental coating for children of scrubbing resistance according to claim 1 and 2, is characterized in that: the preparation process of described fluorine carbon self-emulsifying emulsion is as follows:
(1) by 3～20 parts of vinylformic acid hexafluoro butyl esters, 150～240 parts of methyl methacrylates, 120～210 parts of butyl acrylates, 2～9 parts of vinylformic acid join in beaker, stir evenly, and obtain mix monomer;
(2) by 300～700 parts of deionized waters, 1～6 part of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifying agent, 1～6 part of allyloxy propyl group alkyl alcohol polyethers emulsifying agent, 1～4 part of Potassium Persulphate joins in four-hole bottle or reactor, logical nitrogen, opens electric blender, pre-emulsification 0.5 hour, be warming up to 80～90 ℃, obtain pre-emulsion;
(3) keep 80～90 ℃ of pre-emulsions, the mix monomer that step (1) is obtained is added drop-wise in the pre-emulsion that step (2) obtains, and within 3～4 hours, drips off;
(4) after being added dropwise to complete, emulsion, at 90～100 ℃, is kept to 30～40min, be cooled to room temperature;
(5) ammoniacal liquor regulates ph value of emulsion to 7～8.
4. the antibacterial fireproof environmental coating for children of scrubbing resistance according to claim 1, is characterized in that: described isothiazolinone microcapsule are made by the component of following mass fraction:
5. the antibacterial fireproof environmental coating for children of scrubbing resistance according to claim 4, is characterized in that: the preparation process of described isothiazolinone microcapsule is as follows:
(1), by 4～8 parts of isothiazolinone, 12～24 parts of acetone mix, and obtain the acetone soln of isothiazolinone;
(2), by 1～4 part of Potassium Persulphate, 7～13 parts of deionized waters mix, and obtain the aqueous solution of Potassium Persulphate;
(3) by 30～60 parts of methyl methacrylates, 40～70 parts of butyl acrylates, 1～3 part of vinylformic acid mixes, and obtains mix monomer;
(4) by the deionized water of surplus, 1～6 part of allyl group alkyl sulfo-succinic acid acid esters sodium emulsifying agent, 1～6 part of allyloxy propyl group alkyl alcohol polyethers emulsifying agent adds in four-hole bottle and stirs after 3min, with glue head dropper, to the acetone soln that drips isothiazolinone in beaker, under nitrogen protection, be warming up to 82 ℃;
(5) in the solution obtaining to step (4), add mix monomer, drip the aqueous solution of Potassium Persulphate; After dripping off, be warming up to 90 ℃, insulation 1h, cooling rear discharging.
6. the antibacterial fireproof environmental coating for children of scrubbing resistance according to claim 1, it is characterized in that: described functional stuffing is comprised of nanometer anatase titania, rutile type nano titanic oxide, nanometer tetrafluoroethylene, nano silicon, zinc borate, oyster shell whiting, each composition quality proportioning is: 10:5～15:7～17:3～13:6～16:5～15.
7. a preparation method for the arbitrary described antibacterial fireproof environmental coating for children of scrubbing resistance of claim 1-6, is characterized in that comprising the following steps:
Described non-silicone mineral oil, sodium salt dispersion agent, urethane flow agent, functional stuffing, calcium carbonate, wilkinite, talcum powder, deionized water are joined to dispersion treatment in sand mill according to formula ratio, treatment time is 0.5～1.5 hour, then add fluorine carbon self-emulsifying emulsion and isothiazolinone microcapsule, dispersion treatment, treatment time is 1～1.5 hour, finally puts into conoidal mill again and is ground to 25～35 μ m dischargings.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410350938.6A CN104087107B (en) | 2014-07-22 | 2014-07-22 | Antibacterial fireproof environmental coating for children of scrubbing resistance and preparation method thereof |
Applications Claiming Priority (1)
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| CN104293154A (en) * | 2014-11-04 | 2015-01-21 | 徐妍玲 | Waterborne mold-proof finishing paint |
| CN104312313A (en) * | 2014-11-19 | 2015-01-28 | 徐妍玲 | Reflexive fast curing mouldproof paint |
| CN106189632A (en) * | 2016-08-05 | 2016-12-07 | 宁波江东仑斯福环保科技有限公司 | A kind of preparation method of fire-retardant water-retaining type thermal insulation coatings |
| CN108034323A (en) * | 2018-01-31 | 2018-05-15 | 山东冬瑞高新技术开发有限公司 | A kind of environment-friendly interior wall coating and preparation method thereof |
| CN114875712A (en) * | 2022-05-30 | 2022-08-09 | 杭州人民环保科技有限公司 | Degradable antibacterial waterproof coating and degradable paper container |
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| CN104293154A (en) * | 2014-11-04 | 2015-01-21 | 徐妍玲 | Waterborne mold-proof finishing paint |
| CN104312313A (en) * | 2014-11-19 | 2015-01-28 | 徐妍玲 | Reflexive fast curing mouldproof paint |
| CN106189632A (en) * | 2016-08-05 | 2016-12-07 | 宁波江东仑斯福环保科技有限公司 | A kind of preparation method of fire-retardant water-retaining type thermal insulation coatings |
| CN108034323A (en) * | 2018-01-31 | 2018-05-15 | 山东冬瑞高新技术开发有限公司 | A kind of environment-friendly interior wall coating and preparation method thereof |
| CN108034323B (en) * | 2018-01-31 | 2020-05-15 | 南通涂冠环保科技有限公司 | Environment-friendly interior wall coating and preparation method thereof |
| CN114875712A (en) * | 2022-05-30 | 2022-08-09 | 杭州人民环保科技有限公司 | Degradable antibacterial waterproof coating and degradable paper container |
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| CN104087107B (en) | 2016-03-23 |
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