CN105694623A - Seal primer specially used for heat-insulating and waterproof coating of aging asphalt roofing, and preparation method of seal primer - Google Patents
Seal primer specially used for heat-insulating and waterproof coating of aging asphalt roofing, and preparation method of seal primer Download PDFInfo
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- CN105694623A CN105694623A CN201610056470.9A CN201610056470A CN105694623A CN 105694623 A CN105694623 A CN 105694623A CN 201610056470 A CN201610056470 A CN 201610056470A CN 105694623 A CN105694623 A CN 105694623A
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- seal coat
- repellent paint
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- 239000010426 asphalt Substances 0.000 title claims abstract description 170
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 230000032683 aging Effects 0.000 title abstract description 9
- 239000011248 coating agent Substances 0.000 title abstract description 6
- 238000000576 coating method Methods 0.000 title abstract description 6
- 239000002562 thickening agent Substances 0.000 claims abstract description 56
- 239000000839 emulsion Substances 0.000 claims abstract description 33
- 239000002270 dispersing agent Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000945 filler Substances 0.000 claims abstract description 27
- 239000000049 pigment Substances 0.000 claims abstract description 27
- 229920000642 polymer Polymers 0.000 claims abstract description 27
- 239000008367 deionised water Substances 0.000 claims abstract description 23
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 23
- 239000002002 slurry Substances 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 11
- 239000003973 paint Substances 0.000 claims description 157
- 239000005871 repellent Substances 0.000 claims description 150
- 238000009413 insulation Methods 0.000 claims description 148
- 239000013530 defoamer Substances 0.000 claims description 68
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 54
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 36
- 238000003756 stirring Methods 0.000 claims description 34
- 239000003429 antifungal agent Substances 0.000 claims description 28
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 12
- 239000004408 titanium dioxide Substances 0.000 claims description 12
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical group OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- -1 alcohol ester Chemical class 0.000 claims description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 6
- 239000001913 cellulose Substances 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 6
- 230000037452 priming Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 27
- 238000004078 waterproofing Methods 0.000 abstract description 18
- 238000005336 cracking Methods 0.000 abstract description 3
- 206010063493 Premature ageing Diseases 0.000 abstract description 2
- 208000032038 Premature aging Diseases 0.000 abstract description 2
- 239000002518 antifoaming agent Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 16
- 239000010410 layer Substances 0.000 description 8
- 239000008393 encapsulating agent Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical class C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to a seal primer specially used for heat-insulating and waterproof coating, and a preparation method of the seal primer, in particular to a seal primer specially used for heat-insulating and waterproof coating of an aging asphalt roofing, and a preparation method of the seal primer, aiming at solving the problems that as a roof water-proofing material, the existing asphalt felt waterproof coiled material has phenomena of premature aging and cracking, so that a waterproof layer loses efficacy and roofing leakage is further caused. The seal primer is prepared from deionized water, a dispersing agent, a defoaming agent I, filler, pigment, polymer emulsion, a defoaming agent II, a film-forming agent, a mildew preventive and a thickening agent component, wherein the thickening agent component is prepared from a thickening agent and a solvent of the thickening agent. The preparation method comprises the steps of 1, preparing slurry; 2, preparing primer. The seal primer specially used for the heat-insulating and waterproof coating of the aging asphalt roofing is high in strength and elongation, high and low temperature-resistant, aging-resistant, strong in binding power and good in extensibility.
Description
Technical field
The present invention relates to a kind of special seal coat of heat-insulating waterproof coating and preparation method thereof。
Background technology
Construction waterproofing engineering is to ensure that the structure of building (structures) is not by the invasion and attack of water, and inner space is not by a partitioned project of the harm of water。Construction waterproofing engineering occupies an important position in whole architectural engineering。It relates to all multiple locations such as the basement of building (structures), wall ground, wall body, roof。Its function seeks to make building (structures) to prevent the erosion of seepage of rainwater and production, domestic water in design durable years, guarantee that building structure, inner space are not subjected to stained, provide a comfortable and safe living space environment for people。
Housing roofing in construction waterproofing engineering is a system engineering, is related to the service life that building uses the properly functioning and building of function。For many years, roof leakage is one of quality problems the most prominent in building construction, is also the difficult problem always failing for many years to solve very well。Roof leakage, to indoor, not only can have a strong impact on quality of life and the residential level of people, also can directly influence the normal of building and use and durability。
The waterproof material generally selected in current construction waterproofing engineering is mainly following five big classes, its respectively, Colophonium class waterproof roll, synthetic polymeric waterproofing material, water-repellent paint, encapsulant and rigidity water-proofing material。Various waterproof materials are respectively provided with different performance characteristics, use it for the waterproof position that it is suitable for, and can effectively slow down even solution engineering waterproofing problem。
For Colophonium class waterproof roll, traditional paper tire asphalt class waterproof roll is the coiled material being about about 1mm by body paper as carcass with asphalt as the thickness that coating is constituted, this because causing fragile under low temperature splitting with asphalt for being coated with cover material, the coiled material of heat-resisting ability difference, because causing intensity relatively low with paper for tire base, without elongation percentage, oil absorbency is low and tire base is perishable, thickness is crossed thin and can only be adopted multilamellar deep fat construction operation, not only construction means falls behind, production efficiency is low, labor intensity is big, but also contaminated environment, the service life more being determined it by the combination property of paper tire asphalt waterproof roll generally can only have about 2～5 years, therefore make waterproofing work often in repeatedly overhauling state。
For synthetic polymeric waterproofing material, synthetic polymeric waterproofing material has traditional unrivaled high intensity of paper substrate petroleum asphalt felt and high-elongation, good high temperature performance, some synthetic polymeric waterproofing materials also have good elasticity, good durability, almost all of synthetic polymeric waterproofing material has very light quality, and monolayer cold bonding engineering method can be adopted to construct, improving construction environment, therefore synthetic polymeric waterproofing material has stronger vitality。
For water-repellent paint, building water-proof paint is the range of application waterproof material that another big class is important the most widely in construction waterproofing engineering, and water-repellent paint is flowable or thickness liquid before application, solidify to form waterproof layer after scene is brushed。Water-repellent paint has the Some features that waterproof roll does not have, as: water resistance is good, can form jointless waterproof layer after solidification；Easy to operate, it is suitable for the waterproof basal plane of variously-shaped complexity；With basic unit's adhesion strength height；There is good thermal adaptability；Speed of application is fast, it is easy to maintenance etc.。
For encapsulant, along with the variation of construction style, and the extensive application of novel wall material, construction sealing materials effect in waterproof sealing engineering is more and more important。Construction sealing materials presses product form classification, can be divided into three major types: sizing encapsulant (waterstop, sealing ring, band, sealing member etc.)；Semidefinite form encapsulant (water-swellable adhesive tape etc.)；Amorphous encapsulant (sealing compound), and applying maximum in construction waterproofing engineering is various construction sealants。
For rigidity water-proofing material, rigidity water-proofing material can be divided mainly into water-proof concrete and waterproof mortar。Cardinal principle is by additive or synthesizes macromolecular material through rationally mixing with addition of entering in cement mortar or concrete, play minimizing or suppress porosity, blocking pore, increase density effect, and the waterproof mortar with certain impermeability formed or water-proof concrete。Water-proof concrete is the important waterproof measure during building underground waterproof is set up defences, and it is also widely used in roof waterproof system。
Presently, in China's house building course, many use asphalt felt waterproof rolls are as roof construction material, and its reason is in that asphalt felt coiled material has good water-proof function, and cheap, saves construction cost。But, it is subject to the impact of all factors such as sunlight irradiation, temperature, rain drop erosion, can there is oxidation and aging in asphalt felt waterproof roll, then there will be phenomenon of osmosis, affect the productive life of resident。And the principal element of asphalt felt waterproof roll seepage has the cracking of asphalt felt waterproof coiled material material and the stripping of binder course, " bulge " of waterproof roll, coil waterproof layer。For the first situation, common processing method is that the waterproof layer that will damage cuts, and treats its fully dried brushing bonding agent again again, finally at the coiled material bar that the bonding 300mm in joint-cutting place is wide。For the second situation, select to bleed perfusion binding agent or contrast the first situation bulge to be excised according to the size of bulge and the order of severity, again repair。And for the third situation, then need to adopt macromolecule coiled material thick for 1.2mm or the thick monolateral point of modified bituminous pitch coiled material of 3mm to be bonded at roof boarding plate end place, paving large area coiled material and form waterproof layer。But these repairing methods are at stress raiser, deformation frequently, quickly can again be lost efficacy under the impact of rain drop erosion or external force infringement, construct numerous and diverse, and maintenance cost is higher, and cannot keep normally using for a long time。
Summary of the invention
The invention aims to solve there is premature aging cracking as roof waterpoof material in existing asphalt felt waterproof roll and the waterproof layer that causes lost efficacy and then caused that the problem of seepage occurred in roofing, and provide a kind of aged asphalt special seal coat of roof insulation water-repellent paint and preparation method thereof。
A kind of aged asphalt special seal coat of roof insulation water-repellent paint of the present invention is prepared from by deionized water, dispersant, defoamer I, filler, pigment, polymer emulsion, defoamer II, film former, antifungus agent and thickener component；Described thickener component is prepared from by thickening agent and solvent thereof；
In the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of deionized water is 20～25 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of dispersant is 0.1～0.3 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer I is 0.9～1.0 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of filler is 24～26 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of pigment is 16～18 parts；In the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of polymer emulsion is 24～26 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer II is 0.6～0.7 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of film former is 0.7～0.8 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of antifungus agent is 0.5～0.6 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of thickener component is 7～8 parts。
The preparation method of a kind of aged asphalt special seal coat of roof insulation water-repellent paint of the present invention sequentially includes the following steps:
One, prepare slurry: by deionized water and dispersant, on-line velocity stirs when being the stirring at low speed of 1.5m/s～2.0m/s to dispersant all dissolves, it is subsequently adding when defoamer I continues the stirring at low speed that on-line velocity is 1.5m/s～2.0m/s to stir to defoamer and all dissolves, then divide when on-line velocity is the high-speed stirred of 10m/s～15m/s and when pH is 8.0 8～10 times and add fillers, pigment is added after stirring 3min～5min, continue stirring 20min～30min when the high-speed stirred that on-line velocity is 10m/s～15m/s, then solution fineness is detected in real time, slurry is obtained stand-by when solution fineness is 30 μm～50 μm, now linear velocity is adjusted to 1.5m/s～2.0m/s continuously stirred standby；
Two, priming paint is prepared: in the slurry that step one obtains, be sequentially added into polymer emulsion, defoamer II, film former, antifungus agent and thickener component, then stir 20min～30min when on-line velocity is the high-speed stirred of 10m/s～15m/s and when pH is 8.5, obtain the aged asphalt special seal coat of roof insulation water-repellent paint；
In the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of deionized water is 20～25 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of dispersant is 0.1～0.3 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of defoamer I is 0.9～1.0 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of filler is 24～26 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of pigment is 16～18 parts；
In the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of polymer emulsion is 24～26 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of defoamer II is 0.6～0.7 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of film former is 0.7～0.8 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of antifungus agent is 0.5～0.6 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of thickener component is 7～8 parts。
Beneficial effects of the present invention:
The aged asphalt special seal coat of roof insulation water-repellent paint of the present invention has that intensity is big, elongation percentage is high, high-low temperature resistant, aging resistance；Cohesive force is strong, good-extensibility；Directly can construct on the basal plane of moist or dry or variously-shaped complexity；One pack system, excellent properties and the feature such as easy construction, duration are short。Comparing the processing method of existing aged asphalt roofing, the seal coat of the present invention is aqueous, can be melted into water, it is easy to the gap occurred after asphalt felt is aging is combined, forms firm waterproof layer, and the gap of appearance is effectively sealed。This priming paint has the performance of uniqueness simultaneously, the solar reflective of the high resiliency of its excellence, weatherability, thermal adaptability, anti-ultraviolet property and its superelevation, can effectively slow down the ager process of asphalt felt, extend the service life of asphalt felt, and there is incubation and thermal insulation function。
Detailed description of the invention
Detailed description of the invention one: a kind of aged asphalt special seal coat of roof insulation water-repellent paint of present embodiment is prepared from by deionized water, dispersant, defoamer I, filler, pigment, polymer emulsion, defoamer II, film former, antifungus agent and thickener component；Described thickener component is prepared from by thickening agent and solvent thereof；
In the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of deionized water is 20～25 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of dispersant is 0.1～0.3 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer I is 0.9～1.0 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of filler is 24～26 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of pigment is 16～18 parts；In the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of polymer emulsion is 24～26 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer II is 0.6～0.7 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of film former is 0.7～0.8 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of antifungus agent is 0.5～0.6 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of thickener component is 7～8 parts。
The aged asphalt special seal coat of roof insulation water-repellent paint of present embodiment has that intensity is big, elongation percentage is high, high-low temperature resistant, aging resistance；Cohesive force is strong, good-extensibility；Directly can construct on the basal plane of moist or dry or variously-shaped complexity；One pack system, excellent properties and the feature such as easy construction, duration are short。Comparing the processing method of existing aged asphalt roofing, the seal coat of the present invention is aqueous, can be melted into water, it is easy to the gap occurred after asphalt felt is aging is combined, forms firm waterproof layer, and the gap of appearance is effectively sealed。This priming paint has the performance of uniqueness simultaneously, the solar reflective of the high resiliency of its excellence, weatherability, thermal adaptability, anti-ultraviolet property and its superelevation, can effectively slow down the ager process of asphalt felt, extend the service life of asphalt felt, and there is incubation and thermal insulation function。
Detailed description of the invention two: present embodiment and detailed description of the invention one the difference is that: described filler is the ground calcium carbonate of 800 orders。Other steps and parameter and detailed description of the invention one are identical。
Detailed description of the invention three: present embodiment and detailed description of the invention one or two the difference is that: described pigment is titanium dioxide, and described titanium dioxide is rutile type nano TiO2, and rutile type nano TiO2Particle diameter be 10nm～300nm。Other steps and parameter and detailed description of the invention one or two are identical。
Detailed description of the invention four: one of present embodiment and detailed description of the invention one to three the difference is that: described dispersant be other steps of Orotan pleased and one of parameter and detailed description of the invention one to three identical。
Detailed description of the invention five: one of present embodiment and detailed description of the invention one to four are the difference is that the described defoamer that defoamer I is NXZ model。Other steps and one of parameter and detailed description of the invention one to four are identical。
Detailed description of the invention six: one of present embodiment and detailed description of the invention one to five the difference is that: described polymer emulsion is acrylic emulsion。Other steps and one of parameter and detailed description of the invention one to five are identical。
Detailed description of the invention seven: one of present embodiment and detailed description of the invention one to six are the difference is that the described defoamer that defoamer II is NXZ model。Other steps and one of parameter and detailed description of the invention one to six are identical。
Detailed description of the invention eight: one of present embodiment and detailed description of the invention one to seven the difference is that: described coalescents is alcohol ester 12。Other steps and one of parameter and detailed description of the invention one to seven are identical。
Detailed description of the invention nine: one of present embodiment and detailed description of the invention one to eight the difference is that: described antifungus agent is skaneM-8。Other steps and one of parameter and detailed description of the invention one to eight are identical。
Detailed description of the invention ten: one of present embodiment and detailed description of the invention one to nine the difference is that: the preparation process of described thickener component is: is dissolved in solvent propylene glycol by thickening agent and stirring until no precipitate, and described thickening agent and propylene glycol mass ratio are (5～6): 1；Described thickening agent is hydroxyethyl ether cellulose QP52000。Other steps and one of parameter and detailed description of the invention one to nine are identical。
Detailed description of the invention 11: one of present embodiment and detailed description of the invention one to ten the difference is that: in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of deionized water is 23 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of dispersant is 0.2 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer I is 0.95 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of filler is 25.1 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of pigment is 17 parts。Other steps and one of parameter and detailed description of the invention one to ten are identical。
Detailed description of the invention 12: one of present embodiment and detailed description of the invention one to ten one the difference is that: in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of polymer emulsion is 25 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer II is 0.66 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of film former is 0.73 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of antifungus agent is 0.54 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of thickener component is 7.32 parts。Other steps and one of parameter and detailed description of the invention one to ten one are identical。
Detailed description of the invention 13: the preparation method of a kind of aged asphalt special seal coat of roof insulation water-repellent paint of present embodiment sequentially includes the following steps:
One, prepare slurry: by deionized water and dispersant, on-line velocity stirs when being the stirring at low speed of 1.5m/s～2.0m/s to dispersant all dissolves, it is subsequently adding when defoamer I continues the stirring at low speed that on-line velocity is 1.5m/s～2.0m/s to stir to defoamer and all dissolves, then divide when on-line velocity is the high-speed stirred of 10m/s～15m/s and when pH is 8.0 8～10 times and add fillers, pigment is added after stirring 3min～5min, continue stirring 20min～30min when the high-speed stirred that on-line velocity is 10m/s～15m/s, then solution fineness is detected in real time, slurry is obtained stand-by when solution fineness is 30 μm～50 μm, now linear velocity is adjusted to 1.5m/s～2.0m/s continuously stirred standby；
Two, priming paint is prepared: in the slurry that step one obtains, be sequentially added into polymer emulsion, defoamer II, film former, antifungus agent and thickener component, then stir 20min～30min when on-line velocity is the high-speed stirred of 10m/s～15m/s and when pH is 8.5, obtain the aged asphalt special seal coat of roof insulation water-repellent paint；
In the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of deionized water is 20～25 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of dispersant is 0.1～0.3 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of defoamer I is 0.9～1.0 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of filler is 24～26 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of pigment is 16～18 parts；
In the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of polymer emulsion is 24～26 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of defoamer II is 0.6～0.7 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of film former is 0.7～0.8 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of antifungus agent is 0.5～0.6 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of thickener component is 7～8 parts。
Detailed description of the invention 14: present embodiment and detailed description of the invention 13 are the difference is that the ground calcium carbonate that filler is 800 orders described in step one。Other steps and parameter and detailed description of the invention one are identical。
Detailed description of the invention 15: present embodiment and detailed description of the invention 13 or 14 the difference is that: the pigment described in step one is titanium dioxide, and described titanium dioxide is rutile type nano TiO2, and rutile type nano TiO2Particle diameter be 10nm～300nm。Other steps and parameter and detailed description of the invention 13 or 14 are identical。
Detailed description of the invention 16: one of present embodiment and detailed description of the invention ten three to ten five the difference is that: the dispersant described in step one is Orotan pleased。Other steps and one of parameter and detailed description of the invention ten three to ten five are identical。
Detailed description of the invention 17: one of present embodiment and detailed description of the invention ten three to ten six are the difference is that the defoamer that defoamer I is NXZ model described in step one。Other steps and one of parameter and detailed description of the invention ten three to ten six are identical。
Detailed description of the invention 18: one of present embodiment and detailed description of the invention ten three to ten seven the difference is that: the polymer emulsion described in step 2 is acrylic emulsion。Other steps and one of parameter and detailed description of the invention ten three to ten seven are identical。
Detailed description of the invention 19: one of present embodiment and detailed description of the invention ten three to ten eight are the difference is that the defoamer that defoamer II is NXZ model described in step 2。Other steps and one of parameter and detailed description of the invention ten three to ten eight are identical。
Detailed description of the invention 20: one of present embodiment and detailed description of the invention ten three to ten nine the difference is that: the coalescents described in step 2 is alcohol ester 12。Other steps and one of parameter and detailed description of the invention ten three to ten nine are identical。
Detailed description of the invention 21: one of present embodiment and detailed description of the invention ten three to two ten the difference is that: the antifungus agent described in step 2 is skaneM-8。Other steps and one of parameter and detailed description of the invention ten three to two ten are identical。
Detailed description of the invention 22: one of present embodiment and detailed description of the invention ten three to two 11 the difference is that: the preparation process of the thickener component described in step 2 is: is dissolved in solvent propylene glycol by thickening agent and stirring until no precipitate, and described thickening agent and propylene glycol mass ratio are (5～6): 1；Described thickening agent is hydroxyethyl ether cellulose QP52000。One of other steps and parameter and detailed description of the invention ten three to two 11 are identical。
Detailed description of the invention 23: one of present embodiment and detailed description of the invention ten three to two 12 the difference is that: in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of deionized water is 23 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of dispersant is 0.2 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of defoamer I is 0.95 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of filler is 25.1 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of pigment is 17 parts。One of other steps and parameter and detailed description of the invention ten three to two 12 are identical。
Detailed description of the invention 24: one of present embodiment and detailed description of the invention ten three to two 13 the difference is that: in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of polymer emulsion is 25 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of defoamer II is 0.66 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of film former is 0.73 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of antifungus agent is 0.54 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of thickener component is 7.32 parts。One of other steps and parameter and detailed description of the invention ten three to two 13 are identical。
By following verification experimental verification beneficial effects of the present invention:
Test one, a kind of aged asphalt special seal coat of roof insulation water-repellent paint of this test are prepared from by deionized water, dispersant, defoamer I, filler, pigment, polymer emulsion, defoamer II, film former, antifungus agent and thickener component；Described thickener component is prepared from by thickening agent and solvent thereof；
In the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of deionized water is 23 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of dispersant is 0.2 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer I is 0.95 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of filler is 25.1 parts, and in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of pigment is 17 parts；In the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of polymer emulsion is 25 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer II is 0.66 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of film former is 0.73 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of antifungus agent is 0.54 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of thickener component is 7.32 parts。
Described filler is the ground calcium carbonate of 800 orders；
Described pigment is titanium dioxide, and described titanium dioxide is rutile type nano TiO2, and rutile type nano TiO2Particle diameter be 200nm；
Described dispersant is the Orotan pleased of ROHM AND HAAS；
The defoamer of the described NXZ model that defoamer I is Nuo Puke company；
Described deionized water meets the tertiary effluent standard of regulation in GB/T6682；
Described polymer emulsion is Dow Chemical 1791 acrylic emulsion；
The defoamer of the described NXZ model that defoamer II is Nuo Puke company；
Described coalescents is U.S.'s Yi Shiman TEXANOL coalescents alcohol ester 12；
Described antifungus agent is Dow Chemical antifungus agent skaneM-8；
The preparation process of described thickener component is: is dissolved in solvent propylene glycol by thickening agent and stirring until no precipitate, and described thickening agent and propylene glycol mass ratio are 5.5:1；Described thickening agent is hydroxyethyl ether cellulose QP52000。
Test two, preparation such as the method testing a kind of aged asphalt special seal coat of roof insulation water-repellent paint as described in sequentially include the following steps:
One, prepare slurry: by deionized water and dispersant, on-line velocity stirs when being the stirring at low speed of 1.8m/s to dispersant all dissolves, it is subsequently adding when defoamer I continues the stirring at low speed that on-line velocity is 1.8m/s to stir to defoamer and all dissolves, then divide when on-line velocity is the high-speed stirred of 12m/s and when pH is 8.0 9 times and add fillers, pigment is added after stirring 4min, continue stirring 25min when the high-speed stirred that on-line velocity is 12m/s, then solution fineness is detected in real time, slurry is obtained stand-by when solution fineness is 40 μm, now linear velocity is adjusted to 1.8m/s continuously stirred standby；
Two, priming paint is prepared: in the slurry that step one obtains, be sequentially added into polymer emulsion, defoamer II, film former, antifungus agent and thickener component, then stir 25min when on-line velocity is the high-speed stirred of 12m/s and when pH is 8.5, obtain the aged asphalt special seal coat of roof insulation water-repellent paint；
In the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of deionized water is 23 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of dispersant is 0.2 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer I is 0.95 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of filler is 25.1 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of pigment is 17 parts；
Filler described in step one is the ground calcium carbonate of 800 orders；
Pigment described in step one is titanium dioxide, and described titanium dioxide is rutile type nano TiO2, and rutile type nano TiO2Particle diameter be 200nm；
Dispersant described in step one is the Orotan pleased of ROHM AND HAAS；
The defoamer of the NXZ model that defoamer I is Nuo Puke company described in step one；
Deionized water described in step one meets the tertiary effluent standard of regulation in GB/T6682；
In the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of polymer emulsion is 25 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer II is 0.66 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of film former is 0.73 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of antifungus agent is 0.54 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of thickener component is 7.32 parts；
Polymer emulsion described in step 2 is Dow Chemical 1791 acrylic emulsion；
The defoamer of the NXZ model that defoamer II is Nuo Puke company described in step 2；
Coalescents described in step 2 is U.S.'s Yi Shiman TEXANOL coalescents alcohol ester 12；
Antifungus agent described in step 2 is Dow Chemical antifungus agent skaneM-8；
The preparation process of the thickener component described in step 2 is: is dissolved in solvent propylene glycol by thickening agent and stirring until no precipitate, and described thickening agent and propylene glycol mass ratio are 5.5:1；Described thickening agent is hydroxyethyl ether cellulose QP52000。
The aged asphalt special seal coat of roof insulation water-repellent paint that test two is obtained carries out performance detection, and result is as follows:
(1) physical property
| Volume solid content (%) | 49.5 |
| Weight solid content (%) | 62.8 |
| PVC (%) | 38.8 |
| Initial Ku viscosity | 97 |
| Viscosity-(30 days, 50 DEG C) | 98 |
(2) impermeability
| Pass through | 18 |
| Swelling peak/balance (%) | 16/13 |
| Membrane resistance | Very good |
(3) mechanical performance
| 75°F | 32°F | |
| Tension fracture elongation rate/% | 555 | 403 |
| Ultimate tensile strength/N | 131 | 658 |
| Recovery stretch/% | 63 | 40 |
(4) adhesive force
| Do | Wet | |
| National defence Colophonium (lb/in) | 1 | 0.4 |
| Aluminium sheet (lb/in) | 4.2 | 3 |
| Galvanized steel plain sheet (lb/in) | 6.4 | 3.8 |
| Aged asphalt (lb/in) | 2.8 | 1 |
(5) low temperature flexibility
| Low temperature flexibility (a) | -15°F | 0°F |
| Low temperature flexibility (a) | 4″ | 1″ |
Claims (10)
1. the aged asphalt special seal coat of roof insulation water-repellent paint, it is characterised in that a kind of aged asphalt special seal coat of roof insulation water-repellent paint is prepared from by deionized water, dispersant, defoamer I, filler, pigment, polymer emulsion, defoamer II, film former, antifungus agent and thickener component；Described thickener component is prepared from by thickening agent and solvent thereof；
In the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of deionized water is 20～25 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of dispersant is 0.1～0.3 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer I is 0.9～1.0 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of filler is 24～26 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of pigment is 16～18 parts；In the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of polymer emulsion is 24～26 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer II is 0.6～0.7 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of film former is 0.7～0.8 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of antifungus agent is 0.5～0.6 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of thickener component is 7～8 parts。
2. a kind of aged asphalt special seal coat of roof insulation water-repellent paint according to claim 1, it is characterised in that described filler is the ground calcium carbonate of 800 orders；Described pigment is titanium dioxide, and described titanium dioxide is rutile type nano TiO2, and rutile type nano TiO2Particle diameter be 10nm～300nm；Described dispersant is Orotan pleased；The described defoamer that defoamer I is NXZ model。
3. a kind of aged asphalt special seal coat of roof insulation water-repellent paint according to claim 1, it is characterised in that described polymer emulsion is acrylic emulsion；The described defoamer that defoamer II is NXZ model；Described coalescents is alcohol ester 12；Described antifungus agent is skaneM-8；The preparation process of described thickener component is: is dissolved in solvent propylene glycol by thickening agent and stirring until no precipitate, and described thickening agent and propylene glycol mass ratio are (5～6): 1；Described thickening agent is hydroxyethyl ether cellulose QP52000。
4. a kind of aged asphalt special seal coat of roof insulation water-repellent paint according to claim 1, it is characterized in that in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of deionized water is 23 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of dispersant is 0.2 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer I is 0.95 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of filler is 25.1 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of pigment is 17 parts。
5. a kind of aged asphalt special seal coat of roof insulation water-repellent paint according to claim 1, it is characterized in that in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of polymer emulsion is 25 parts, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of defoamer II is 0.66 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of film former is 0.73 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of antifungus agent is 0.54 part, in the described aged asphalt special seal coat of roof insulation water-repellent paint, the mass fraction of thickener component is 7.32 parts。
6. the preparation method of the aged asphalt special seal coat of roof insulation water-repellent paint, it is characterised in that the method sequentially includes the following steps:
One, prepare slurry: by deionized water and dispersant, on-line velocity stirs when being the stirring at low speed of 1.5m/s～2.0m/s to dispersant all dissolves, it is subsequently adding when defoamer I continues the stirring at low speed that on-line velocity is 1.5m/s～2.0m/s to stir to defoamer and all dissolves, then divide when on-line velocity is the high-speed stirred of 10m/s～15m/s and when pH is 8.0 8～10 times and add fillers, pigment is added after stirring 3min～5min, continue stirring 20min～30min when the high-speed stirred that on-line velocity is 10m/s～15m/s, then solution fineness is detected in real time, slurry is obtained stand-by when solution fineness is 30 μm～50 μm, now linear velocity is adjusted to 1.5m/s～2.0m/s continuously stirred standby；
Two, priming paint is prepared: in the slurry that step one obtains, be sequentially added into polymer emulsion, defoamer II, film former, antifungus agent and thickener component, then stir 20min～30min when on-line velocity is the high-speed stirred of 10m/s～15m/s and when pH is 8.5, obtain the aged asphalt special seal coat of roof insulation water-repellent paint；
In the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of deionized water is 20～25 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of dispersant is 0.1～0.3 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of defoamer I is 0.9～1.0 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of filler is 24～26 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of pigment is 16～18 parts；
In the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of polymer emulsion is 24～26 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of defoamer II is 0.6～0.7 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of film former is 0.7～0.8 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of antifungus agent is 0.5～0.6 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of thickener component is 7～8 parts。
7. the preparation method of a kind of aged asphalt special seal coat of roof insulation water-repellent paint according to claim 6, it is characterised in that the filler described in step one is the ground calcium carbonate of 800 orders；Pigment described in step one is titanium dioxide, and described titanium dioxide is rutile type nano TiO2, and rutile type nano TiO2Particle diameter be 10nm～300nm；Dispersant described in step one is Orotan pleased；The defoamer that defoamer I is NXZ model described in step one。
8. the preparation method of a kind of aged asphalt special seal coat of roof insulation water-repellent paint according to claim 6, it is characterized in that in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of deionized water is 23 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of dispersant is 0.2 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of defoamer I is 0.95 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of filler is 25.1 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step one, the mass fraction of pigment is 17 parts。
9. the preparation method of a kind of aged asphalt special seal coat of roof insulation water-repellent paint according to claim 6, it is characterised in that the polymer emulsion described in step 2 is acrylic emulsion；The defoamer that defoamer II is NXZ model described in step 2；Coalescents described in step 2 is alcohol ester 12；Antifungus agent described in step 2 is skaneM-8；The preparation process of the thickener component described in step 2 is: is dissolved in solvent propylene glycol by thickening agent and stirring until no precipitate, and described thickening agent and propylene glycol mass ratio are (5～6): 1；Described thickening agent is hydroxyethyl ether cellulose QP52000。
10. the preparation method of a kind of aged asphalt special seal coat of roof insulation water-repellent paint according to claim 6, it is characterized in that in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of polymer emulsion is 25 parts, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of defoamer II is 0.66 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of film former is 0.73 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of antifungus agent is 0.54 part, in the aged asphalt special seal coat of roof insulation water-repellent paint described in step 2, the mass fraction of thickener component is 7.32 parts。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610056470.9A CN105694623A (en) | 2016-01-27 | 2016-01-27 | Seal primer specially used for heat-insulating and waterproof coating of aging asphalt roofing, and preparation method of seal primer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610056470.9A CN105694623A (en) | 2016-01-27 | 2016-01-27 | Seal primer specially used for heat-insulating and waterproof coating of aging asphalt roofing, and preparation method of seal primer |
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| Publication Number | Publication Date |
|---|---|
| CN105694623A true CN105694623A (en) | 2016-06-22 |
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|---|---|---|---|
| CN201610056470.9A Pending CN105694623A (en) | 2016-01-27 | 2016-01-27 | Seal primer specially used for heat-insulating and waterproof coating of aging asphalt roofing, and preparation method of seal primer |
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| CN (1) | CN105694623A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107216063A (en) * | 2017-06-08 | 2017-09-29 | 合肥峰腾节能科技有限公司 | A kind of high effect leakage proof water-proofing material for stopping leak and preparation method thereof |
| CN115491127A (en) * | 2022-08-29 | 2022-12-20 | 甘肃路桥善建科技有限公司 | Preparation method of protective agent, protective agent and application of protective agent |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1394922A (en) * | 2002-08-02 | 2003-02-05 | 崔玉国 | High-elasticity external wall paint and its preparation method |
-
2016
- 2016-01-27 CN CN201610056470.9A patent/CN105694623A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1394922A (en) * | 2002-08-02 | 2003-02-05 | 崔玉国 | High-elasticity external wall paint and its preparation method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107216063A (en) * | 2017-06-08 | 2017-09-29 | 合肥峰腾节能科技有限公司 | A kind of high effect leakage proof water-proofing material for stopping leak and preparation method thereof |
| CN115491127A (en) * | 2022-08-29 | 2022-12-20 | 甘肃路桥善建科技有限公司 | Preparation method of protective agent, protective agent and application of protective agent |
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