CN104860630A - Environmental protection paint for building exterior wall - Google Patents
Environmental protection paint for building exterior wall Download PDFInfo
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- CN104860630A CN104860630A CN201510211269.9A CN201510211269A CN104860630A CN 104860630 A CN104860630 A CN 104860630A CN 201510211269 A CN201510211269 A CN 201510211269A CN 104860630 A CN104860630 A CN 104860630A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention belongs to the field of building materials, and relates to environmental protection paint for a building exterior wall. The environmental protection paint comprises the following components in part by weight: 10-15 parts of water, 40-50 parts of hand feeling filler, 15-20 parts of quartz sand, 8-13 parts of silicon substrate active glue, 6-9 parts of putty, 12-18 parts of diphenyl guanidine, 2-5 parts of hydroxyethylmethylcellulose, 2-4 parts of zinc stearate, 1-3 parts of organic zirconium complex, 3-5 parts of dimethylaniline, 4-7 parts of tetramethylolmethane, 3-6 parts of modified floating bead, and 1-3 parts of texture particle; putty is composed of A and B components according to the mass ratio of 50: 1-5, wherein A component includes 10-15 parts of polymer powder, 1-3 parts of polycarboxylic ammonium salt, 3-5 parts of silicone acrylic emulsion, 20-30 parts of heavy coarse whiting, 3-10 parts of talcum powder, 10-15 parts of lightweight clay brick, 5-10 parts of perlite, 3-6 parts of high-alumina cement, 4-6 parts of dispersible latex powder, 10-15 parts of composite suspension liquid formed by aluminum oxide sol and silicon dioxide soil according to the mass ratio of 1: 1; B component is 15-20 wt% of acrylic emulsion. The environmental protection paint is excellent in water-retaining property, high in caking property, good in alkali resistance, and safe and environment-friendly.
Description
Technical field
The invention belongs to building material field, relate to a kind of environmental protection paint used for building exterior wall.
Background technology
Current decorative paint is of a great variety, and the true mineral varnish of artificial granite is rich in the strength of character intension of natural granite, and the noble grade of quite aobvious grouan be the novel upgrading kind of traditional natural real stone paint, but its effect is not true to nature.There is poor water retention property, the open hour are short, cohesiveness is not high, the feature of environmental protection is low shortcoming in existing building exterior wall product, summer can cause batch to scrape easily to fall sand, dry soon, unit surface paint measures high shortcoming.
CN101240145B (2013-12-4) discloses a kind of single-component skin similar texture coating, but its cost is high, and range of application is narrow, and poor water retention property, alkali resistance are weak, the feature of environmental protection haves much room for improvement.
Summary of the invention
The object of this invention is to provide a kind of environmental protection paint used for building exterior wall, there is excellent water-retentivity, cohesiveness is high, alkali resistance good, safety and environmental protection.
Above-mentioned technical purpose of the present invention is achieved by the following technical programs:
A kind of environmental protection paint used for building exterior wall, it combines by the parts by weight of following raw material:
Water 10-15 part, feel filler 40-50 part, quartz sand 15-20 part, silicon-based active glue 8-13 part, putty 6-9 part, diphenylguanidine 12-18 part, ethoxyl methyl cellulose ether 2-5 part, Zinic stearas 2-4 part, zirconium complex 1-3 part, xylidine 3-5 part, tetramethylolmethane 4-7 part, modification drift pearl 3-6 part, texture particle 1-3 part; The preparation of described texture particle comprises the plasticizing of mixture blending and modifying, the extruding pelletization that add phenols primary antioxidant 1010 that 6-10 part clorafin, 3-7 part terpolymer EP rubber EPDM, 1-4 part silane coupling agent, aluminate coupling agent or aluminium titanium composite coupler and 0.6-1.2 part mixes by weight 3-4:6-7 and auxiliary antioxidant 168 by weight and obtains; Wherein, described feel filler is the mixture of polyurethanes fine hair powder and elasticity powder, acrylic acid or the like fine hair powder and elasticity powder;
Described putty is made up of according to mass ratio 50:1-5 A, B two components by weight:
The alumina sol that component A is polymer powder 10-15 part, poly carboxylic acid ammonium salt 1-3 part, silicon third latex 3-5 part, water-ground limestone 20-30 part, talcum powder 3-10 part, lightweight clay brick 10-15 part, perlite 5-10 part, high-alumina cement 3-6 part, polymer dispersion powder 4-6 part, in mass ratio 1:1 are combined into and silicon dioxide gel composite suspension liquid 10-15 part;
B component is 15-20wt% ACRYLIC EMULSION;
Described polymer powder is modified polyethylene and polypropylene miser; Concrete modification is be the ultrahigh molecular weight polyethylene(UHMWPE) of 400-700 ten thousand and 15-25 part molecular weight toward 30-60 part molecular weight is by weight add aluminium dihydrogen phosphate 4-9 part, C in the base-material of the high density poly propylene composition of 100-140 ten thousand
12h
25sO
3na 0.5-4 part, terpolymer EP rubber EPDM 3-4 part, aluminate coupling agent 6-8 part and phosphorous acid ester 2-3 part, mediate 40-50min in Banbury mixer at 110-120 DEG C;
Described modification drift pearl is made up of method A:
Method A: fly ash float is sent in the Efficient powder mixing machine of band fog-spray nozzle, under stirring at normal temperature, quantitatively spray into the modification drift pearl special sizing agent prepared in advance, the complete rear continuation of pulp spraying stirs 20-30min, discharging, toasts at 95-105 DEG C, storing temperature controls as 80-95 DEG C, time controling is 10-15min, cooling, sieving and grading.
The texture particle that the present invention combines by specific proportioning, feel filler, diphenylguanidine, pearl and lightweight clay brick are floated in Zinic stearas and modification, perlite, high-alumina cement and composite suspension liquid do filmogen, adopt water glass, wilkinite, szaibelyite and dextrine powder make dispersion agent and properties-correcting agent, make filmogen and dispersion agent and properties-correcting agent that slight crosslinking reaction occur, mullite, flaxen fiber or viscose fiber further increase again sticking power function and the intensity of putty, especially the drift pearl of particular modification can increase the fillibility of putty, waterproof and intensity, prevent body of wall variable color from coming off.Texture thermal insulating coating of the present invention is made to present the individual character collocation of with countless changes three-dimensional texture, more options, represent unique spatial view, abundant and lively, make us fresh and new, radiationless, from heavy and light, effect is true to nature, by different construction technologies, gimmick and skill, can create infinite special decorative effect.
Putty of the present invention after testing, in cohesive strength, standard state is issued to 1.0MPa, after freeze-thaw cycle 5 times, the cohesive strength of putty reaches 1.23MPa, the cohesive strength under the state that is above standard, and embodies the performance having good weathering resistance Yu overcome external stress, can be widely used in external wall reconstruction renovation, the use for coating provides soft and smooth bottom surface base material.
The present invention from economic considerations, substitutes ceramic hollow microballon with fly ash float, have employed titanium dioxide spraying coating process simultaneously, and solve the color problem of drift pearl, and float the sticking power of pearl at metope much larger than ceramic hollow microballon, possess skills advantage; With exterior coating with the use of the effect with reflective insulation.
As preferably, described modification drift pearl special sizing agent is made by method B;
Method B comprises the following steps:
The high-speed stirring of carrying out under 1000 ~ 2000rpm condition after 1. titanium dioxide, water and auxiliary agent being mixed;
2. drop in shredder after stirring and grind, obtain Titanium dioxide slurry;
3. the moderate-speed mixer will carried out under 500 ~ 1000rpm condition after Titanium dioxide slurry and aqueous epoxy emulsion mixing, obtains titanium dioxide resin slurry after stirring evenly;
The stirring at low speed of carrying out under 100 ~ 500rpm condition after 4. adding auxiliary agent in titanium dioxide resin slurry, obtains modification drift pearl special sizing agent after stirring evenly.
By the high speed of specific proportioning and different steps, middling speed and stirring at low speed, stable modification drift pearl special sizing agent can being prepared, to improving the water-retentivity of environmental protection paint used for building exterior wall, cohesiveness, alkali resistance and environmental protection thermal insulation, there is important effect.
As preferably, the using method of described putty is poured in 1-5kg B component by 20-30kg water, then add 50kg component A and constantly stir, and prevents component A from forming powder ball; Then leave standstill after 5-10 minute and use.
As preferably, described putty composition also comprises sizing material 4-7 part, and described sizing material is made up of the raw material of following parts by weight:
Phthalic anhydride 25-35 part, triethylene glycol 10-12 part, pentanedioic acid 15-18 part, trihydroxybutane 8-10 part, zinc white 5-7 part, magnesium oxide 3-5 part, chloroprene rubber 15-25 part, elastic plastic 70-95 part, softening oil 2-3 part, methylcarbonate 15-20 part, ethylbenzene 20-30 part, fire retardant 1-3 part.
Putty composition of the present invention has important effect to improving the water-retentivity of environmental protection paint used for building exterior wall, cohesiveness, alkali resistance and environmental protection thermal insulation.
As preferably, in coating, be also added with the modified polyethylene of 5-10 part and polypropylene miser by weight; Concrete modification is be the ultrahigh molecular weight polyethylene(UHMWPE) of 400-700 ten thousand and 15-25 part molecular weight toward 30-60 part molecular weight is by weight add aluminium dihydrogen phosphate 4-9 part, C in the base-material of the high density poly propylene composition of 100-140 ten thousand
12h
25sO
3na 0.5-4 part, terpolymer EP rubber EPDM 3-4 part, aluminate coupling agent 6-8 part and phosphorous acid ester 2-3 part, mediate 40-50min in Banbury mixer at 110-120 DEG C.
The polyethylene that the present invention is modified and polypropylene miser have important effect to improving the water-retentivity of environmental protection paint used for building exterior wall, cohesiveness, alkali resistance and environmental protection thermal insulation.
As preferably, described method step B 1. and 4. described in auxiliary agent be made up of the component of following mass parts:
Lauryl alcohol ester 0.8-1.2 mass parts
Polyacrylate 0.5-0.8 mass parts
Flow agent 0.1-0.7 mass parts
Thickening material 0.1-0.2 mass parts
Frostproofer 1.0-2.0 mass parts
Defoamer 0.2-0.3 mass parts.
Auxiliary agent of the present invention has important effect to improving the water-retentivity of environmental protection paint used for building exterior wall, cohesiveness, alkali resistance and environmental protection thermal insulation.
As preferably, described fire retardant is counted composed of the following components by weight: ammonium low polyphosphate 20 ~ 50 parts, 10 ~ 25 parts, ammonium phosphate, ammonium pyrophosphate 6 ~ 12 parts, 5 ~ 20 parts, ammonium sulfate, boric acid 5 ~ 10 parts, 10 ~ 25 parts, water.
As preferably, the alumina content in described lightweight clay brick is 35%-45%.
As preferably, the dioxide-containing silica in described perlite is 55-65%.
As preferably, the alumina content in described high-alumina cement is 40-50%.
As preferably, titanium dioxide described in method B is Rutile type Titanium Dioxide.
Embodiment
Formula of putty one:
Be made up of according to mass ratio 50:1 A, B two components by weight:
The alumina sol that component A is polymer powder 10 parts, poly carboxylic acid ammonium salt 1 part, silicon third latex 3 parts, water-ground limestone 20 parts, talcum powder 3 parts, lightweight clay brick 10 parts, perlite 5 parts, high-alumina cement 3 parts, polymer dispersion powder 6 parts, in mass ratio 1:1 are combined into and silicon dioxide gel composite suspension liquid 10 parts; Sizing material 7 parts.
B component is 15wt% ACRYLIC EMULSION;
The using method of putty is poured in 1kg B component by 20kg water, then add 50kg component A and constantly stir, and prevents component A from forming powder ball; Then leave standstill after 5 minutes and use.
Wherein, the alumina content in lightweight clay brick is 35%;
Dioxide-containing silica in perlite is 55%;
Alumina content in high-alumina cement is 40%;
Mullite is M45 mullite;
The granularity of lightweight clay brick, perlite, high-alumina cement and/or M45 mullite is 0.4mm.
Wherein polymer powder is modified polyethylene and polypropylene miser; Concrete modification is be the ultrahigh molecular weight polyethylene(UHMWPE) of 400-700 ten thousand and 15 parts of molecular weight toward 30 parts of molecular weight is by weight add aluminium dihydrogen phosphate 4 parts, C in the base-material of the high density poly propylene composition of 100-140 ten thousand
12h
25sO
3na 0.5 part, terpolymer EP rubber EPDM 3 parts, aluminate coupling agent 6 parts and phosphorous acid ester 3 parts, mediate 40min in Banbury mixer at 110 DEG C.
Sizing compound formula is:
Phthalic anhydride 25 parts, triethylene glycol 10 parts, pentanedioic acid 15 parts, trihydroxybutane 8 parts, zinc white 5 parts, 3 parts, magnesium oxide, chloroprene rubber 15 parts, elastic plastic 70 parts, softening oil 2 parts, methylcarbonate 15 parts, 30 parts, ethylbenzene, fire retardant 3 parts.
Fire retardant is counted composed of the following components by weight: ammonium low polyphosphate 50 parts, 25 parts, ammonium phosphate, ammonium pyrophosphate 12 parts, 20 parts, ammonium sulfate, boric acid 10 parts, 10 parts, water.
Formula of putty two: be made up of according to mass ratio 50:5 A, B two components by weight:
The alumina sol that component A is polymer powder 15 parts, poly carboxylic acid ammonium salt 3 parts, silicon third latex 5 parts, water-ground limestone 30 parts, talcum powder 10 parts, lightweight clay brick 15 parts, perlite 10 parts, high-alumina cement 6 parts, polymer dispersion powder 4 parts, in mass ratio 1:1 are combined into and silicon dioxide gel composite suspension liquid 15 parts; Sizing material 4 parts.
B component is 20wt% ACRYLIC EMULSION;
The using method of putty is poured in 5kg B component by 30kg water, then add 50kg component A and constantly stir, and prevents component A from forming powder ball; Then leave standstill after 10 minutes and use.
Wherein, the alumina content in lightweight clay brick is 45%;
Dioxide-containing silica in perlite is 65%;
Alumina content in high-alumina cement is 50%;
Mullite is M45 mullite;
The granularity of lightweight clay brick, perlite, high-alumina cement and/or M45 mullite is 0.8mm.
Wherein polymer powder is modified polyethylene and polypropylene miser; Concrete modification is be the ultrahigh molecular weight polyethylene(UHMWPE) of 400-700 ten thousand and 25 parts of molecular weight toward 60 parts of molecular weight is by weight add aluminium dihydrogen phosphate 9 parts, C in the base-material of the high density poly propylene composition of 100-140 ten thousand
12h
25sO
3na 4 parts, terpolymer EP rubber EPDM 4 parts, aluminate coupling agent 8 parts and phosphorous acid ester 2 parts, mediate 50min in Banbury mixer at 120 DEG C.
Sizing compound formula is:
Phthalic anhydride 35 parts, triethylene glycol 12 parts, pentanedioic acid 18 parts, trihydroxybutane 10 parts, zinc white 7 parts, 5 parts, magnesium oxide, chloroprene rubber 25 parts, elastic plastic 95 parts, softening oil 3 parts, methylcarbonate 20 parts, 20 parts, ethylbenzene, fire retardant 1 part.
Fire retardant is counted composed of the following components by weight: ammonium low polyphosphate 20 parts, 10 parts, ammonium phosphate, ammonium pyrophosphate 6 parts, 5 parts, ammonium sulfate, boric acid 5 parts, 25 parts, water.
Formula of putty three:
Be made up of according to mass ratio 50:3 A, B two components by weight:
The alumina sol that component A is polymer powder 12 parts, poly carboxylic acid ammonium salt 2 parts, silicon third latex 4 parts, water-ground limestone 26 parts, talcum powder 8 parts, lightweight clay brick 12 parts, perlite 8 parts, high-alumina cement 5 parts, polymer dispersion powder 5 parts, in mass ratio 1:1 are combined into and silicon dioxide gel composite suspension liquid 12 parts; Sizing material 6 parts.
B component is 18wt% ACRYLIC EMULSION;
The using method of putty is poured in 3kg B component by 25kg water, then add 50kg component A and constantly stir, and prevents component A from forming powder ball; Then leave standstill after 8 minutes and use.
Wherein, the alumina content in lightweight clay brick is 40%;
Dioxide-containing silica in perlite is 60%;
Alumina content in high-alumina cement is 45%;
Mullite is M45 mullite;
The granularity of lightweight clay brick, perlite, high-alumina cement and/or M45 mullite is 0.5mm.
Wherein polymer powder is modified polyethylene and polypropylene miser; Concrete modification is be the ultrahigh molecular weight polyethylene(UHMWPE) of 400-700 ten thousand and 20 parts of molecular weight toward 50 parts of molecular weight is by weight add aluminium dihydrogen phosphate 5 parts, C in the base-material of the high density poly propylene composition of 100-140 ten thousand
12h
25sO
3na 3 parts, terpolymer EP rubber EPDM 3.5 parts, aluminate coupling agent 7 parts and phosphorous acid ester 2.5 parts, mediate 45min in Banbury mixer at 115 DEG C.
Sizing compound formula is:
Phthalic anhydride 28 parts, triethylene glycol 11 parts, pentanedioic acid 16 parts, trihydroxybutane 9 parts, zinc white 6 parts, 4 parts, magnesium oxide, chloroprene rubber 19 parts, elastic plastic 85 parts, softening oil 2.5 parts, methylcarbonate 18 parts, 25 parts, ethylbenzene, fire retardant 2 parts.
Fire retardant is counted composed of the following components by weight: ammonium low polyphosphate 30 parts, 15 parts, ammonium phosphate, ammonium pyrophosphate 9 parts, 15 parts, ammonium sulfate, boric acid 8 parts, 18 parts, water.
Embodiment one
Environmental protection paint used for building exterior wall combines by the parts by weight of following raw material:
10 parts, water, feel filler 40 parts, quartz sand 15 parts, 8 parts, silicon-based active glue, putty 6 parts, diphenylguanidine 12 parts, ethoxyl methyl cellulose ether 2 parts, Zinic stearas 2 parts, zirconium complex 1 part, xylidine 3 parts, tetramethylolmethane 4 parts, modification drift 6 parts, pearl, 1 part, texture particle; The preparation of texture particle comprises the plasticizing of mixture blending and modifying, the extruding pelletization that add phenols primary antioxidant 1010 that 6 parts of clorafins, 3 parts of terpolymer EP rubber EPDM, 4 parts of silane coupling agents and 1.2 parts mix by weight 3:7 and auxiliary antioxidant 168 by weight and obtains; Wherein, feel filler is the mixture of polyurethanes fine hair powder and elasticity powder, acrylic acid or the like fine hair powder and elasticity powder; Formula of putty is with Formula of putty one;
Pearl is made up of method A in modification drift:
Method A: fly ash float is sent in the Efficient powder mixing machine of band fog-spray nozzle, under stirring at normal temperature, quantitatively spray into the modification drift pearl special sizing agent prepared in advance, the complete rear continuation of pulp spraying stirs 20min, discharging, toasts at 95 DEG C, it is 80 DEG C that storing temperature controls, time controling is 15min, cooling, sieving and grading.
Modification drift pearl special sizing agent is made by method B; Method B comprises the following steps:
The high-speed stirring of carrying out under 1000rpm condition after 1. titanium dioxide, water and auxiliary agent being mixed;
2. drop in shredder after stirring and grind, obtain Titanium dioxide slurry;
3. the moderate-speed mixer will carried out under 500rpm condition after Titanium dioxide slurry and aqueous epoxy emulsion mixing, obtains titanium dioxide resin slurry after stirring evenly;
The stirring at low speed of carrying out at 100 rpm after 4. adding auxiliary agent in titanium dioxide resin slurry, obtains modification drift pearl special sizing agent after stirring evenly.
In step B, auxiliary agent is made up of the component of following mass parts:
Lauryl alcohol ester 0.8 mass parts
Polyacrylate 0.8 mass parts
Flow agent 0.7 mass parts
Thickening material 0.2 mass parts
Frostproofer 2.0 mass parts
Defoamer 0.3 mass parts.
Embodiment two
Environmental protection paint used for building exterior wall combines by the parts by weight of following raw material:
15 parts, water, feel filler 50 parts, quartz sand 20 parts, 13 parts, silicon-based active glue, putty 9 parts, diphenylguanidine 18 parts, ethoxyl methyl cellulose ether 5 parts, Zinic stearas 4 parts, zirconium complex 3 parts, xylidine 5 parts, tetramethylolmethane 7 parts, modification drift 3 parts, pearl, 3 parts, texture particle; The preparation of texture particle comprises the plasticizing of mixture blending and modifying, the extruding pelletization that add phenols primary antioxidant 1010 that 10 parts of clorafins, 7 parts of terpolymer EP rubber EPDM, 1 aluminate coupling agent and 0.6 part mixes by weight 4:6 and auxiliary antioxidant 168 by weight and obtains;
Wherein, feel filler is the mixture of polyurethanes fine hair powder and elasticity powder, acrylic acid or the like fine hair powder and elasticity powder; Formula of putty is with Formula of putty one;
Pearl is made up of method A in modification drift:
Method A: fly ash float is sent in the Efficient powder mixing machine of band fog-spray nozzle, under stirring at normal temperature, quantitatively spray into the modification drift pearl special sizing agent prepared in advance, the complete rear continuation of pulp spraying stirs 30min, discharging, toasts at 105 DEG C, it is 95 DEG C that storing temperature controls, time controling is 10min, cooling, sieving and grading.
Modification drift pearl special sizing agent is made by method B; Method B comprises the following steps:
The high-speed stirring of carrying out under 2000rpm condition after Rutile type Titanium Dioxide, water and auxiliary agent are mixed;
Drop in shredder after stirring and grind, obtain Titanium dioxide slurry;
By the moderate-speed mixer carried out under 1000rpm condition after Titanium dioxide slurry and aqueous epoxy emulsion mixing, after stirring evenly, obtain titanium dioxide resin slurry;
The stirring at low speed of carrying out under 500rpm condition add auxiliary agent in titanium dioxide resin slurry after, obtains modification drift pearl special sizing agent after stirring evenly.
In step B, auxiliary agent is made up of the component of following mass parts:
Lauryl alcohol ester 1.2 mass parts
Polyacrylate 0.5 mass parts
Flow agent 0.1 mass parts
Thickening material 0.1 mass parts
Frostproofer 1.0 mass parts
Defoamer 0.2 mass parts.
Embodiment three
Environmental protection paint used for building exterior wall combines by the parts by weight of following raw material:
12 parts, water, feel filler 45 parts, quartz sand 18 parts, 10 parts, silicon-based active glue, putty 7 parts, diphenylguanidine 15 parts, ethoxyl methyl cellulose ether 3 parts, Zinic stearas 3 parts, zirconium complex 2 parts, xylidine 4 parts, tetramethylolmethane 5 parts, modification drift 5 parts, pearl, 2 parts, texture particle; The preparation of texture particle comprises the plasticizing of mixture blending and modifying, the extruding pelletization that add phenols primary antioxidant 1010 that 8 parts of clorafins, 5 parts of terpolymer EP rubber EPDM, 3 parts of aluminium titanium composite couplers and 0.9 part mixes by weight 3:6 and auxiliary antioxidant 168 by weight and obtains;
Wherein, feel filler is the mixture of polyurethanes fine hair powder and elasticity powder, acrylic acid or the like fine hair powder and elasticity powder; Formula of putty is with Formula of putty one;
Pearl is made up of method A in modification drift:
Method A: fly ash float is sent in the Efficient powder mixing machine of band fog-spray nozzle, under stirring at normal temperature, quantitatively spray into the modification drift pearl special sizing agent prepared in advance, the complete rear continuation of pulp spraying stirs 25min, discharging, toasts at 100 DEG C, it is 85 DEG C that storing temperature controls, time controling is 12min, cooling, sieving and grading.
Modification drift pearl special sizing agent is made by method B; Method B comprises the following steps:
The high-speed stirring of carrying out under 1300rpm condition after Rutile type Titanium Dioxide, water and auxiliary agent are mixed;
Drop in shredder after stirring and grind, obtain Titanium dioxide slurry;
By the moderate-speed mixer carried out under 700rpm condition after Titanium dioxide slurry and aqueous epoxy emulsion mixing, after stirring evenly, obtain titanium dioxide resin slurry;
The stirring at low speed of carrying out under 300rpm condition add auxiliary agent in titanium dioxide resin slurry after, obtains modification drift pearl special sizing agent after stirring evenly.
In step B, auxiliary agent is made up of the component of following mass parts:
Lauryl alcohol ester 1.1 mass parts
Polyacrylate 0.7 mass parts
Flow agent 0.5 mass parts
Thickening material 0.12 mass parts
Frostproofer 1.5 mass parts
Defoamer 0.23 mass parts.
Embodiment four
With embodiment one, unlike Formula of putty with Formula of putty two.
Embodiment five
With embodiment one, unlike Formula of putty with Formula of putty three.
Embodiment six
With embodiment two, unlike Formula of putty with Formula of putty two.
Embodiment seven
With embodiment two, unlike Formula of putty with Formula of putty three.
Embodiment eight
With embodiment three, unlike Formula of putty with Formula of putty two.
Embodiment nine
With embodiment three, unlike Formula of putty with Formula of putty three.
Comparative example one
Texture coating is filled a prescription with embodiment one, unlike wherein not containing feel filler.
Comparative example two
Texture coating is filled a prescription with embodiment two, unlike wherein not containing diphenylguanidine.
Comparative example three
Texture coating formula, with embodiment three, floats pearl unlike wherein not containing modification.
Table 1 embodiment and comparative example's environmental protection paint performance comparison used for building exterior wall
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present invention.
Claims (10)
1. an environmental protection paint used for building exterior wall, is characterized in that: it combines by the parts by weight of following raw material:
Water 10-15 part, feel filler 40-50 part, quartz sand 15-20 part, silicon-based active glue 8-13 part, putty 6-9 part, diphenylguanidine 12-18 part, ethoxyl methyl cellulose ether 2-5 part, Zinic stearas 2-4 part, zirconium complex 1-3 part, xylidine 3-5 part, tetramethylolmethane 4-7 part, texture modification drift pearl 3-6 part, texture particle 1-3 part; The preparation of described texture particle comprises the plasticizing of mixture blending and modifying, the extruding pelletization that add phenols primary antioxidant 1010 that 6-10 part clorafin, 3-7 part terpolymer EP rubber EPDM, 1-4 part silane coupling agent, aluminate coupling agent or aluminium titanium composite coupler and 0.6-1.2 part mixes by weight 3-4:6-7 and auxiliary antioxidant 168 by weight and obtains;
Wherein, described feel filler is the mixture of polyurethanes fine hair powder and elasticity powder, acrylic acid or the like fine hair powder and elasticity powder;
Described putty is made up of according to mass ratio 50:1-5 A, B two components by weight:
The alumina sol that component A is polymer powder 10-15 part, poly carboxylic acid ammonium salt 1-3 part, silicon third latex 3-5 part, water-ground limestone 20-30 part, talcum powder 3-10 part, lightweight clay brick 10-15 part, perlite 5-10 part, high-alumina cement 3-6 part, polymer dispersion powder 4-6 part, in mass ratio 1:1 are combined into and silicon dioxide gel composite suspension liquid 10-15 part;
B component is 15-20wt% ACRYLIC EMULSION;
Described polymer powder is modified polyethylene and polypropylene miser; Concrete modification is be the ultrahigh molecular weight polyethylene(UHMWPE) of 400-700 ten thousand and 15-25 part molecular weight toward 30-60 part molecular weight is by weight add aluminium dihydrogen phosphate 4-9 part, C in the base-material of the high density poly propylene composition of 100-140 ten thousand
12h
25sO
3na 0.5-4 part, terpolymer EP rubber EPDM 3-4 part, aluminate coupling agent 6-8 part and phosphorous acid ester 2-3 part, mediate 40-50min in Banbury mixer at 110-120 DEG C; Described modification drift pearl is made up of method A:
Method A: fly ash float is sent in the Efficient powder mixing machine of band fog-spray nozzle, under stirring at normal temperature, quantitatively spray into the modification drift pearl special sizing agent prepared in advance, the complete rear continuation of pulp spraying stirs 20-30min, discharging, toasts at 95-105 DEG C, storing temperature controls as 80-95 DEG C, time controling is 10-15min, cooling, sieving and grading.
2. one according to claim 1 environmental protection paint used for building exterior wall, is characterized in that: described modification drift pearl special sizing agent is made by method B; Method B comprises the following steps:
(1) high-speed stirring of carrying out under 1000-2000rpm condition after titanium dioxide, water and auxiliary agent being mixed;
(2) drop in shredder after stirring and grind, obtain Titanium dioxide slurry;
(3) moderate-speed mixer will carried out under 500-1000rpm condition after Titanium dioxide slurry and aqueous epoxy emulsion mixing, obtains titanium dioxide resin slurry after stirring evenly;
(4) stirring at low speed of carrying out under 100-500rpm condition after adding auxiliary agent in titanium dioxide resin slurry, obtains modification drift pearl special sizing agent after stirring evenly.
3. one according to claim 2 environmental protection paint used for building exterior wall, is characterized in that: described putty also comprises sizing material 4-7 part, and described sizing material is made up of the raw material of following parts by weight:
Phthalic anhydride 25-35 part, triethylene glycol 10-12 part, pentanedioic acid 15-18 part, trihydroxybutane 8-10 part, zinc white 5-7 part, magnesium oxide 3-5 part, chloroprene rubber 15-25 part, elastic plastic 70-95 part, softening oil 2-3 part, methylcarbonate 15-20 part, ethylbenzene 20-30 part, fire retardant 1-3 part.
4. one according to claim 3 environmental protection paint used for building exterior wall, is characterized in that: the using method of described putty is poured in 1-5kg B component by 20-30kg water, then adds 50kg component A and constantly stir, and prevents component A from forming powder ball; Then leave standstill after 5-10 minute and use.
5. one according to claim 4 environmental protection paint used for building exterior wall, is characterized in that: described method step B 1. and 4. described in auxiliary agent be made up of the component of following mass parts:
Lauryl alcohol ester 0.8-1.2 mass parts
Polyacrylate 0.5-0.8 mass parts
Flow agent 0.1-0.7 mass parts
Thickening material 0.1-0.2 mass parts
Frostproofer 1.0-2.0 mass parts
Defoamer 0.2-0.3 mass parts.
6. one according to claim 5 environmental protection paint used for building exterior wall, is characterized in that: described fire retardant is counted composed of the following components by weight: ammonium low polyphosphate 20 ~ 50 parts, 10 ~ 25 parts, ammonium phosphate, ammonium pyrophosphate 6 ~ 12 parts, 5 ~ 20 parts, ammonium sulfate, boric acid 5 ~ 10 parts, 10 ~ 25 parts, water.
7. one according to claim 6 environmental protection paint used for building exterior wall, is characterized in that: the alumina content in described lightweight clay brick is 35%-45%.
8. one according to claim 7 environmental protection paint used for building exterior wall, is characterized in that: the dioxide-containing silica in described perlite is 55-65%.
9. one according to claim 8 environmental protection paint used for building exterior wall, is characterized in that: the alumina content in described high-alumina cement is 40-50%.
10. one according to claim 2 environmental protection paint used for building exterior wall, is characterized in that: titanium dioxide described in method B is Rutile type Titanium Dioxide.
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| CN201510211269.9A CN104860630A (en) | 2015-04-29 | 2015-04-29 | Environmental protection paint for building exterior wall |
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| CN201510211269.9A CN104860630A (en) | 2015-04-29 | 2015-04-29 | Environmental protection paint for building exterior wall |
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