CN104250463A - Ultra-strong water-resistant mildew-resistant inorganic dry powder putty - Google Patents
Ultra-strong water-resistant mildew-resistant inorganic dry powder putty Download PDFInfo
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- CN104250463A CN104250463A CN201310270916.4A CN201310270916A CN104250463A CN 104250463 A CN104250463 A CN 104250463A CN 201310270916 A CN201310270916 A CN 201310270916A CN 104250463 A CN104250463 A CN 104250463A
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Abstract
The invention provides ultra-strong water-resistant mildew-resistant inorganic dry powder putty. The ultra-strong water-resistant mildew-resistant inorganic dry powder putty comprises, by weight, 50-200 parts of an inorganic gel material, 20-50 parts of water-resistant redispersible latex powder, 300-700 parts of a filling material, 0.1-0.5 parts of a mildew inhibitor and 0-20 parts of an additive. The ultra-strong water-resistant mildew-resistant inorganic dry powder putty satisfies water-resistant (N) putty requirements of the standard JG/T298-2010, reaches to the mildew-resistant level 0 of the standard GB/T1741-2007, has the advantages of good polishability, good cohesiveness and storage stability, does not produce harmful substances such as VOC, benzene, formaldehyde and heavy metals, and is especially suitable for indoor wet environments such as toilets, underground spaces and kitchens. The invention also provides an object such as a building containing the ultra-strong water-resistant mildew-resistant inorganic dry powder putty.
Description
Technical field
The present invention relates to a kind of coating, particularly relate to a kind of inorganic powder putty and the application thereof with superpower water-fast and fungicidal properties.
Background technology
Putty (fillering) is a kind of mastic coatings, mainly impose on priming paint or be directly applied on the objects such as body of wall, for removing the defect on coated article surface, be requisite a kind of product before whitewashing other wall decorative material, to the bonding between body surface coating and object, there is important effect.Putty is as the basic unit of body surface finishing material, and water-fast fungicidal properties is extremely important, makes moist to avoid metope or putty or goes mouldy and cause finishing material to come off.
Especially the underground space such as vault, underground garage and underpass has closure, homoiothermy, ventilate poor, atmospheric moisture is large, this environment is suitable for growing of the microorganisms such as bacterium, especially in 6-8 month the middle and lower reach of Yangtze River that there was dampness in the air and other offshore area, is easy to occur going mouldy.
Chinese patent CN1743388A discloses a kind of waterproof dry powder putty, based on white cement, water-ground limestone, Mierocrystalline cellulose etc., add penetrant crystalline material, calcium ion generation chemical reaction in penetrant crystalline material and cement or water-ground limestone forms water-fast xln, thus form an integral waterproofing coating, there is preferably waterproof effect.In water-proof putty disclosed in this patent, owing to adding perviousness crystalline material, cost significantly improves.
Chinese patent CN101386720B discloses a kind of water proof anticorrosive putty, comprise sierozem power, heavy (and lightweight) calcium carbonate and machine oil, edible vegetable oil, industrial spirit, amide solution, polyvinyl alcohol etc., disclosed in this patent, water proof anticorrosive putty has obvious waterproof anti-corrosion performance, but this putty density is excessive, almost there is no elasticity, levelling poor effect.
On this basis, Chinese patent application CN1908081A discloses a kind of water-proof putty, select the powders such as white cement, calcium carbonate, sierozem power, add polyvinyl alcohol, cellulose solution, amide solution carry out modification, but in putty disclosed in this patent, there is a large amount of hydroaropic substance, water-fast fungicidal properties is poor, need to add corresponding functional aid, to solve the problem of water tolerance.
In addition, Chinese patent CN101191024A discloses a kind of biological antibiosis anti-cracking putty powder and preparation method thereof, silicon-dioxide, cement, calcium carbonate, tackiness agent are major ingredient, nano phase ag_2 o is as antiseptic-germicide, there is excellent waterproof, although putty has snappiness described in this patent notes, find in actual use procedure, elasticity is very poor.
For this reason, those skilled in the art still wish to have a kind of putty with good water-fast fungicidal properties.
Summary of the invention
For the problems referred to above in prior art existing for putty, the invention provides a kind of inorganic powder putty and the application thereof with superpower water-fast fungicidal properties.
The present invention first aspect is to provide a kind of superpower water-fast mildew-resistant inorganic powder putty, and described inorganic powder putty component comprises and preferably consists of:
In superpower water-fast mildew-resistant inorganic powder putty described in the present invention first aspect, described inorganic coagulation material is preferably 70-170 weight part, is more preferably 80-150 weight part, is more preferably 100-140 weight part.
Wherein, described inorganic coagulation material is selected from any one or a few the mixing in cement, lime, gypsum.
Described cement can be silicate cement, aluminate cement, aluminosulfate cement, ferro-aluminate cement, fluoroaluminate cement, phosphate cement or their any mixture; And be preferably silicate cement, aluminate cement or the mixture of the two.
Wherein, described lime can be the form of calcium oxide, calcium hydroxide, calcium carbonate or their any mixture, and is preferably calcium oxide or calcium hydroxide or the mixture of the two.But should be understood that, above-mentioned calcium oxide or calcium hydroxide, after described putty uses, allow to generate calcium carbonate by chemical reaction.
Wherein, described gypsum can be any one or a few the mixture in calcium sulfate hydrate (as calcium sulphate dihydrate, calcium sulfate hemihydrate etc.) or anhydrous calciumsulphate.
In superpower water-fast mildew-resistant inorganic powder putty described in the present invention first aspect, described water-resisting type redispersable latex powder is preferably 25-45 weight part, is more preferably 30-40 weight part, is more preferably 33-36 weight part.
Wherein, described water-resisting type redispersable latex powder preferably obtains by after the drying of elastomeric polymer emulsion, described polymkeric substance can be any one or a few the mixture in alkene, diolefine, vinylformic acid, acrylate, methacrylic acid, methacrylic ester, vinyl fatty ester, the homopolymer of tertiary carbonic ester or multipolymer, described multipolymer can be that binary, ternary or more plant monomer copolymer, and can be random copolymers, segmented copolymer or graft copolymer.
Wherein, described alkene can be aliphatics alkene or aromatic olefin, and is preferably alpha-olefin, is more preferably C2-C10 aliphatic alpha-olefin or C6-C12 aromatic alpha olefin, is more preferably C2-C6 aliphatic alpha-olefin or C6-C10 aromatic alpha olefin.Should be understood that, described aromatic alpha olefin can be aromatic base ethene, aromatic base aliphatic group ethene, fatty group aromatic base ethene, and described aromatic base is preferably phenyl, naphthyl; Described aliphatics alkene can be straight chain, branching or cyclic olefin.
The specific examples of described alpha-olefin is selected from ethene, propylene, 1-butylene, 1-butylene, 1-amylene, 1-octene, 1-heptene, vinylbenzene, vinylchlorid, vinylidene chloride, vinylidene, tetrafluoroethylene, tetrahydrobenzene, cyclopentenes etc.
Wherein, described diolefine is preferably conjugated diene or isolated diolefine, is more preferably the diolefine of C4-C20, as 1,3-butadiene, Isosorbide-5-Nitrae-pentadiene, 1,3-pentadiene etc.
Wherein, acrylate, the ester described in family's polyacrylic ester can be C1-C10 alcohol esters, as any one or a few the mixture in methyl acrylate, ethyl propenoate, propyl acrylate, isopropyl acrylate, butyl acrylate, the different ester of vinylformic acid, methyl methacrylate, β-dimethyl-aminoethylmethacrylate, propyl methacrylate, isopropyl methacrylate, butyl methacrylate.
Wherein, described vinyl fatty ester can be saturated or unsaturated fatty acids vinyl acetate, and is preferably saturated fatty vinyl acetate, is more preferably C1-C5 vinyl fatty ester, as vinyl acetate.
Wherein, described tertiary carbonic ester structure is as follows:
Wherein, R
1, R
2and R
3be selected from alkyl respectively, and preferably at least one is methyl; Wherein, described alkyl is preferably side chain or the branched-alkyl of C1-C10, is more preferably straight chain or the branched-alkyl of C1-C6, is more preferably straight chain or the branched-alkyl of C1-C4, as methyl, ethyl, n-propyl, sec.-propyl, normal-butyl, isobutyl-, the tertiary butyl etc.Wherein, R is substituted or unsubstituted carbochain or substituted or unsubstituted containing heteroatomic carbochain, and described carbon chain lengths is preferably C1-C10, is more preferably C1-C6, is more preferably C1-C4, and is preferably unsaturated carbon chains.The citing of described tertiary carbonic ester is as any one or a few the mixture in tertiary ethylene carbonate, tertiary monocarboxylic acid propylene oxide ester, tertiary monocarboxylic acid oxyethylene ester etc.
In superpower water-fast mildew-resistant inorganic powder putty described in the present invention first aspect, described filler is preferably 350-650 weight part, is more preferably 400-600 weight part, is more preferably 450-500 weight part.
Wherein, described filler is selected from any one or a few the mixture in metal, metal oxide, metal silicate, metal carbonate, metal sulfate, metallic sulfide, metal nitride, metal hydroxides, metallic carbide, silicon oxide, and described metal is preferably the metal such as iron, aluminium, copper, calcium, magnesium, barium, manganese, chromium, vanadium, titanium, tungsten, lead, tin in IIA to VA in mendeleev periodic table of elements and subgroup element.
Described filler is preferably silicon oxide, ANTIMONY TRIOXIDE SB 203 99.8 PCT, antimony peroxide, calcium oxide, cupric oxide, zinc oxide, calcium carbonate, Calucium Silicate powder, barium carbonate, barium sulfate, lead carbonate, Tai-Ace S 150, aluminum oxide, pure aluminium silicate, magnesium hydroxide, molybdenumdisulphide, hydrated barta, bismuth oxide, iron sulphide, aluminium, zinc, copper etc.
Described filler also can be selected from the natural mineral matter containing above-mentioned arbitrary substance, as kaolin, barite, wollastonite, polynite, mica, graphite, wilkinite, attapulgite, diatomite, feldspar, ferrite, calcite, quartz etc.
Described filler is preferably fleut, and particle diameter is preferably≤200 μm (200 μm are about 70 orders), is preferably 10 μm-200 μm, is preferably 15 μm-100 μm, is more preferably 18 μm-50 μm (about 300-800 orders).
In superpower water-fast mildew-resistant inorganic powder putty described in the present invention first aspect, described mould inhibitor is preferably 0.15-0.45 weight part, is more preferably 0.2-0.4 weight part, is more preferably 0.3-0.35 weight part.
Wherein, described mould inhibitor can be any one or a few the mixture in organism and inorganics.Concrete example is selected from: any one or a few the mixture in isothiazolinone, benzimidazoles, iodine propargyl class, aromatic hydrocarbons or substituted arene class, dithiocarbamate(s) and metal complex thereof, as methylisothiazolinone, octylisothiazolinone etc.
In superpower water-fast mildew-resistant inorganic powder putty described in the present invention first aspect, described additive can be selected from the conventional any additive of paint field, such as, can be selected from any one or a few the mixture in defoamer, air entrapment agent, water reducer, rheological agent (thixotroping rheological agent), thickening material, cracking resistance agent, but described additive not necessarily.
Preferably, described additive is preferably 1-18 weight part, is more preferably 5-15 weight part, is more preferably 8-14 weight part, is more preferably 10-12 weight part.
The present invention second aspect is to provide a kind of object containing any one superpower water-fast mildew-resistant inorganic powder putty above-mentioned.
Described object can be buildings or other can the artwork of suitability for industrialized production, and be preferably buildings, be more preferably the wall for the underground space.
In a kind of preferred embodiment in the present invention second, described wall comprises body of wall and any one superpower water-fast mildew-resistant inorganic powder putty above-mentioned, and described superpower water-fast mildew-resistant inorganic powder putty is coated at least one surface of described body of wall.
More preferably, described wall also comprises the undercoat of putty layer surface-coated; More preferably, the basic mineral dry powder decoration coating of the surface-coated of described undercoat.
Wherein, described inorganic powder water proof putty layer thickness 0.5-5mm, is more preferably 1-4mm, is more preferably 1-3mm, be more preferably 1-2mm, be more preferably 1.2-1.8mm, be more preferably 1.4-1.5mm.
Wherein, described primer thickness is preferably 1-20 μm, is more preferably 1.5-18mm, is more preferably, and is more preferably 2-15 μm, is more preferably 2.5-12 μm, is more preferably 3-10 μm, is more preferably 5-8 μm, is more preferably 6-7 μm.
Wherein, described decoration coat-thickness is preferably 50-500 μm, is more preferably 70-400 μm, is more preferably 100-300 μm, be more preferably 120-270 μm, be more preferably 150-250 μm, be more preferably 180-230 μm, be more preferably 200-220 μm.
Wherein, described undercoat can play the effect strengthening coating, and it can be epoxy resin-based paint, acrylic resin paint, polyurethane paint, alkyd varnish etc.
Wherein, the surface of the described decoration coating layer touch interior space can be plane or uneven surface or the surface with cubic texture, and is preferably plane.
In object described in the present invention second aspect, described in, body of wall can be preferably limit arbitrarily the described underground space vertical metope, space bottom or top.Further, described metope descends the surface of interior volume can be plane, cambered surface etc. contiguously.
The inorganic powder putty with superpower water-fast mildew-resistant provided by the invention, meet the requirement of JG/T298-2010 standard about water-resisting type (N) putty, and the requirement of GB/T1741-2007 standard fungus resistance 0 grade, also there is the advantages such as good grinability, cohesiveness, package stability simultaneously, do not produce the objectionable impuritiess such as VOC, benzene, formaldehyde and heavy metal, be particularly useful for indoor very moist environment, as toilet, the underground space, kitchen etc.
Embodiment
Embodiment 1
In the present embodiment, water-fast mildew-proof putty component is:
Cement 100kg, lime 20kg, ethylene/propene copolymer redispersable latex powder 20kg, silicon-dioxide 50kg, barium carbonate 100kg, magnesium hydroxide 150kg, benzoglyoxaline 0.2kg.
Embodiment 2
In the present embodiment, water-fast mildew-proof putty component is:
Cement 80kg, lime 50kg, vinyl acetate between to for plastic/tertiary monocarboxylic acid ethene copolymer redispersable latex powder 35kg, pure aluminium silicate 100kg, barium carbonate 100kg, silicon oxide 100kg, benzoglyoxaline 0.5kg.
Embodiment 3
In the present embodiment, water-fast mildew-proof putty component is:
Cement 60kg, lime 25kg, gypsum 50kg, ethylene/vinyl acetate copolymer redispersable latex powder 50kg, barium sulfate 200kg, kaolin 100kg, silicon oxide 150kg, methylisothiazolinone 0.3kg.
Embodiment 4
In the present embodiment, water-fast mildew-proof putty component is:
Cement 30kg, lime 60kg, gypsum 20kg, PMMA redispersable latex powder 50kg, clay 200kg, calcite in powder 200kg, copper powder 100kg, octylisothiazolinone 0.3kg.
Embodiment 5
In the present embodiment, water-fast mildew-proof putty component is:
Cement 20kg, lime 20kg, gypsum 10kg, methyl acrylate/St multipolymer redispersable latex powder 30kg, ground barium sulfate 150kg, wollastonite powder 150kg, mica powder 150kg, phenol 0.4kg, air entrapment agent 1kg, polycarboxylate water-reducer 1kg.
Embodiment 6
In the present embodiment, water-fast mildew-proof putty component is:
Cement 40kg, lime 20kg, gypsum 20kg, ethylene/styrene copolymer redispersable latex powder 25kg, wilkinite 100kg, polynite 200kg, silica powder 150kg, 3-iodo-2-propargyl butyl carbamate 0.2kg, polycarboxylate water-reducer 1kg, air entrapment agent 1kg, thickening material 0.1kg, cracking resistance agent 1kg.
Water-fast mildew-proof putty described in above-described embodiment 1-6, carry out Performance Detection according to JG/T298-2010 " architecture indoor putty " standard, detected result is in table 1.
Table 1, mildew-proof putty performance test results that embodiment of the present invention 1-6 is water-fast (JG/T298-2010)
Water-fast mildew-proof putty described in above-described embodiment 1-6, according to GB18583-2008 standard detection, the putty in embodiment 1-6 is organic pollutants such as VOC, benzene, formaldehyde detected, does not also occur free heavy metal contaminants.
Water-fast mildew-proof putty described in above-described embodiment 1-6, according to GB/T1741-2007 " paint film fungus resistance assay method " standard detection, in embodiment 1-6, the resistance to fungi of putty all reaches 0 grade standard.
Can be found out by above-mentioned experiment, putty of the present invention has superpower water-fast fungicidal properties, simultaneously, there is good grinability, cohesiveness, in addition, putty shelf-stable of the present invention, be convenient to transport, do not produce the objectionable impuritiess such as VOC, benzene, formaldehyde and heavy metal.
Embodiment 7
Use the putty in embodiment 6 levelling in basement wall surface, putty layer thickness is approximately 2mm.At putty layer surface-coated epoxy resin-based paint undercoat, in the present embodiment, primer thickness is 5 μm.The inorganic powder coating (decoration coating) of base coating surface coating alkalescence, decoration coating can form three-dimensional pattern or be only smooth flat as required.Decoration coat-thickness is 150 μm.
Embodiment 8
Use the putty in embodiment 6 levelling in basement wall surface, putty layer thickness is approximately 1.5mm.At putty layer surface-coated epoxy resin-based paint undercoat, in the present embodiment, primer thickness is 8 μm.The inorganic powder coating (decoration coating) of base coating surface coating alkalescence, decoration coating can form three-dimensional pattern or be only smooth flat as required.Facing coat-thickness is 230 μm.
Decoration coating is vesicular structure, and the diameter in hole can be 10-1000 micron.
Be described in detail specific embodiments of the invention above, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.
Claims (11)
1. a superpower water-fast mildew-resistant inorganic powder putty, it is characterized in that, component comprises
2. inorganic powder putty according to claim 1, is characterized in that, described inorganic coagulation material is selected from any one or a few the mixing in cement, lime, gypsum.
3. inorganic powder putty according to claim 1, is characterized in that, described water-resisting type redispersable latex powder obtains by after the drying of elastomeric polymer emulsion.
4. inorganic powder putty according to claim 3, it is characterized in that, described polymkeric substance is selected from any one or a few the mixture in alkene, diolefine, vinylformic acid, acrylate, methacrylic acid, methacrylic ester, vinyl fatty ester, the homopolymer of tertiary carbonic ester or multipolymer.
5. inorganic powder putty according to claim 1, it is characterized in that, described filler is selected from any one or a few the mixture in metal, metal oxide, metal silicate, metal carbonate, metal sulfate, metallic sulfide, metal nitride, metal hydroxides, metallic carbide, silicon oxide.
6. inorganic powder putty according to claim 5, is characterized in that, described filler is fleut, and particle diameter is≤200 μm.
7. inorganic powder putty according to claim 1, it is characterized in that, described mould inhibitor is selected from: any one or a few the mixture in isothiazolinone, benzimidazoles, iodine propargyl class, aromatic hydrocarbons or substituted arene class, dithiocarbamate(s) and metal complex thereof.
8. inorganic powder putty according to claim 1, is characterized in that, described additive is selected from any one or a few the mixture in defoamer, air entrapment agent, water reducer, rheological agent, thickening material, cracking resistance agent.
9. the object containing superpower water-fast mildew-resistant inorganic powder putty described in any one in claim 1-8.
10. object according to claim 9, it is characterized in that, described object is the wall for the underground space, comprise superpower water-fast mildew-resistant inorganic powder putty described in any one in body of wall and claim 1-8, described superpower water-fast mildew-resistant inorganic powder putty is coated at least one surface of described body of wall.
11. objects according to claim 10, is characterized in that, described wall also comprises the undercoat of putty layer surface-coated; And the basic mineral dry powder decoration coating of the surface-coated of described undercoat.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104774490A (en) * | 2015-03-19 | 2015-07-15 | 济南骄泰信息技术有限公司 | Interior wall putty powder with environment-protection and mosquito-repelling functions |
| CN105385219A (en) * | 2015-12-21 | 2016-03-09 | 济南龙珀新型建材科技有限公司 | Water-tolerant and mould-proof putty powder for internal wall and use method of water-tolerant and mould-proof putty powder |
| CN106082811A (en) * | 2016-06-14 | 2016-11-09 | 雄子（上海）新材料科技有限公司 | Inorganic mildewing desiccating proof powder coating and preparation method thereof |
| CN107090201A (en) * | 2017-06-07 | 2017-08-25 | 湖北工业大学 | A kind of preparation method of putty paste |
| CN107974124A (en) * | 2017-11-08 | 2018-05-01 | 成都生活家装饰工程有限公司 | A kind of putty powder for exterior wall and preparation method thereof |
| CN108839186A (en) * | 2018-05-15 | 2018-11-20 | 阜南县金威工艺品有限公司 | A kind of ramulus mori knitting mildew-proof treatment method |
| CN112175438A (en) * | 2020-12-02 | 2021-01-05 | 广东博智林机器人有限公司 | Heat-insulating dry powder putty and using method thereof |
| CN114262535A (en) * | 2022-01-14 | 2022-04-01 | 美巢集团股份公司 | Green environment-friendly lasting mildew-proof weakly-alkaline putty and preparation method thereof |
| CN114806228A (en) * | 2021-01-20 | 2022-07-29 | 温州市汇泰隆科技有限公司 | Coating with long-acting release function |
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- 2013-06-28 CN CN201310270916.4A patent/CN104250463A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104774490A (en) * | 2015-03-19 | 2015-07-15 | 济南骄泰信息技术有限公司 | Interior wall putty powder with environment-protection and mosquito-repelling functions |
| CN105385219A (en) * | 2015-12-21 | 2016-03-09 | 济南龙珀新型建材科技有限公司 | Water-tolerant and mould-proof putty powder for internal wall and use method of water-tolerant and mould-proof putty powder |
| CN106082811A (en) * | 2016-06-14 | 2016-11-09 | 雄子（上海）新材料科技有限公司 | Inorganic mildewing desiccating proof powder coating and preparation method thereof |
| CN106082811B (en) * | 2016-06-14 | 2018-05-29 | 雄子（上海）新材料科技有限公司 | Inorganic mould proof dry powder paint and preparation method thereof |
| CN107090201A (en) * | 2017-06-07 | 2017-08-25 | 湖北工业大学 | A kind of preparation method of putty paste |
| CN107090201B (en) * | 2017-06-07 | 2019-08-09 | 湖北工业大学 | A kind of preparation method of putty paste |
| CN107974124A (en) * | 2017-11-08 | 2018-05-01 | 成都生活家装饰工程有限公司 | A kind of putty powder for exterior wall and preparation method thereof |
| CN108839186A (en) * | 2018-05-15 | 2018-11-20 | 阜南县金威工艺品有限公司 | A kind of ramulus mori knitting mildew-proof treatment method |
| CN112175438A (en) * | 2020-12-02 | 2021-01-05 | 广东博智林机器人有限公司 | Heat-insulating dry powder putty and using method thereof |
| CN112175438B (en) * | 2020-12-02 | 2021-03-23 | 广东博智林机器人有限公司 | Heat-insulating dry powder putty and using method thereof |
| CN114806228A (en) * | 2021-01-20 | 2022-07-29 | 温州市汇泰隆科技有限公司 | Coating with long-acting release function |
| CN114262535A (en) * | 2022-01-14 | 2022-04-01 | 美巢集团股份公司 | Green environment-friendly lasting mildew-proof weakly-alkaline putty and preparation method thereof |
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Application publication date: 20141231 |