CN107100380B - Old roof waterproof renovation method and exposed conveying appliance weather resisting colorful water-repellent paint used - Google Patents
Old roof waterproof renovation method and exposed conveying appliance weather resisting colorful water-repellent paint used Download PDFInfo
- Publication number
- CN107100380B CN107100380B CN201710340824.7A CN201710340824A CN107100380B CN 107100380 B CN107100380 B CN 107100380B CN 201710340824 A CN201710340824 A CN 201710340824A CN 107100380 B CN107100380 B CN 107100380B
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- conveying appliance
- powder
- repellent paint
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- 239000003973 paint Substances 0.000 title claims abstract description 36
- 239000005871 repellent Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000009418 renovation Methods 0.000 title description 5
- 238000010276 construction Methods 0.000 claims abstract description 41
- 239000011248 coating agent Substances 0.000 claims abstract description 28
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 9
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims abstract description 7
- 239000002270 dispersing agent Substances 0.000 claims description 37
- 239000000843 powder Substances 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 25
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 229920001971 elastomer Polymers 0.000 claims description 19
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 239000000945 filler Substances 0.000 claims description 14
- 210000004907 gland Anatomy 0.000 claims description 13
- 239000012752 auxiliary agent Substances 0.000 claims description 12
- 239000000080 wetting agent Substances 0.000 claims description 12
- 150000001450 anions Chemical class 0.000 claims description 11
- 239000002518 antifoaming agent Substances 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 10
- 239000002562 thickening agent Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000032683 aging Effects 0.000 claims description 9
- -1 alkyl phenol disulfide Chemical compound 0.000 claims description 9
- 230000001680 brushing effect Effects 0.000 claims description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- 239000003112 inhibitor Substances 0.000 claims description 8
- 239000004816 latex Substances 0.000 claims description 8
- 229920000126 latex Polymers 0.000 claims description 8
- 239000003755 preservative agent Substances 0.000 claims description 8
- 230000002335 preservative effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- 239000010426 asphalt Substances 0.000 claims description 7
- 239000000701 coagulant Substances 0.000 claims description 7
- 235000013312 flour Nutrition 0.000 claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 230000003712 anti-aging effect Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 239000006210 lotion Substances 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000010445 mica Substances 0.000 claims description 5
- 229910052618 mica group Inorganic materials 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000010456 wollastonite Substances 0.000 claims description 5
- 229910052882 wollastonite Inorganic materials 0.000 claims description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical group [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 4
- 241000276489 Merlangius merlangus Species 0.000 claims description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 235000013339 cereals Nutrition 0.000 claims description 4
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 4
- 239000003995 emulsifying agent Substances 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 4
- 239000002736 nonionic surfactant Substances 0.000 claims description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 229920001214 Polysorbate 60 Polymers 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 239000006071 cream Substances 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 229920002799 BoPET Polymers 0.000 claims description 2
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical group CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000005041 Mylar™ Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- SZUMNSLVXYNSKK-UHFFFAOYSA-L [Fe](Cl)Cl.[P] Chemical compound [Fe](Cl)Cl.[P] SZUMNSLVXYNSKK-UHFFFAOYSA-L 0.000 claims description 2
- 239000000440 bentonite Substances 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- WURBFLDFSFBTLW-UHFFFAOYSA-N benzil Chemical group C=1C=CC=CC=1C(=O)C(=O)C1=CC=CC=C1 WURBFLDFSFBTLW-UHFFFAOYSA-N 0.000 claims description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004746 geotextile Substances 0.000 claims description 2
- 239000003906 humectant Substances 0.000 claims description 2
- 229920002521 macromolecule Polymers 0.000 claims description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 239000011521 glass Substances 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims 1
- 229910052788 barium Inorganic materials 0.000 claims 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 238000005660 chlorination reaction Methods 0.000 claims 1
- 229910052681 coesite Inorganic materials 0.000 claims 1
- 229910052906 cristobalite Inorganic materials 0.000 claims 1
- 238000002242 deionisation method Methods 0.000 claims 1
- 229920001195 polyisoprene Polymers 0.000 claims 1
- 239000010453 quartz Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000000600 sorbitol Substances 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims 1
- 229910052905 tridymite Inorganic materials 0.000 claims 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims 1
- 239000011787 zinc oxide Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 32
- 239000000463 material Substances 0.000 description 10
- 239000002585 base Substances 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 230000008439 repair process Effects 0.000 description 7
- 239000004567 concrete Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 4
- 239000003002 pH adjusting agent Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 239000006184 cosolvent Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000008832 photodamage Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0281—Repairing or restoring roofing or roof covering
-
- 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
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
-
- 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
- C09D7/65—Additives macromolecular
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses old roof waterproof retreading construction method and exposed conveying appliance weather resisting colorful water-repellent paint used, this method includes A. cleaning basal plane；B. crack reinforcement is handled；C. node processing；D. aqueous uncured coating is sprayed in basal plane；E. enhancement layer is laid on the aqueous uncured coating described in step D；F. it dries until spraying exposed conveying appliance weather resisting colorful water-repellent paint on the enhancement layer described in step E after the moisture content in aqueous uncured coating described in step D volatilizees.The present invention utilizes aqueous uncured superpower cohesive force and creep self-healing performance, the excellent weatherability of exposed conveying appliance weather resisting colorful water-repellent paint, polychromy, sprayable property, and the isolation and permeability of non-woven fabrics, respective advantage, compound construction are given full play to, so that the maintenance of positively fixed type roof waterproof becomes simple, both pollution had been reduced, it shortens the construction period, while compared with the technique of overall pulling down thermal insulation layer, construction cost is greatly reduced.
Description
Technical field
The present invention relates to old roof waterproof retreading construction method and exposed conveying appliance weather resisting colorful water-repellent paints used, especially
The integral waterproofing of the positively fixed type roofing of harsh building is required to repair through coming into operation, and to noise pollution, dust pollution.
Background technique
With the growth of building service life, after the original waterproof layer of roofing reaches certain service life, due to aging, knot
The many reasons such as structure deformation, it may appear that leakage needs to repair, renovation processing.(roofing is from the bottom to top successively for inverted roof
For concrete structural slab；Screed-coat；Waterproof layer；Thermal insulation layer；Protective layer) it leaks, modular repair can be carried out (since it is convenient for
Leak source is found, therefore repairs convenient, primary repair and resection w leak source), and (roofing is followed successively by concrete to positively fixed type roofing from the bottom to top
Structural slab；Thermal insulation layer；Screed-coat；Waterproof layer；Protective layer), since waterproof is placed on heat insulation layer top, once waterproof layer is broken
It is bad, lower part thermal insulation layer can be enabled to become the aquifer of perforation, and gather for a long time, water-proof heat preserving architecture is caused all to fail, part
It repairs of no avail, it is therefore necessary to carry out whole renovation.When whole renovation, if not overall pulling down and directly repair, due under
Portion's water is destroyed by lower part moisture content by steam caused by thermal evaporation soon after the construction of conventional waterproof material, and some are destroyed
Caused by defect be difficult visually to be found；If overall pulling down, noise, dust pollution will certainly be generated, and generate huge waste,
And it is long in time limit, cost is high.In the construction process, the rainy day is such as encountered, in some instances it may even be possible to more serious leakage occur.
Summary of the invention
Present invention mainly solves the technical issues of be, old roof waterproof retreading construction method is provided, it is easy for construction, no
The concrete below the coiled material base and coiled material base of old roof need to first be rooted out, manually less, do not generate building waste, it is not secondary
Pollution, noise etc.；It is weatherability, polychromy, sprayable the present invention also provides related exposed conveying appliance weather resisting colorful water-repellent paint
Property is excellent.
The technical solution adopted by the present invention to solve the technical problems is: old roof waterproof retreading construction method, old roof
Waterproof retreading construction method, this method comprises the following steps:
A. it clears up basal plane: basal plane sundries, floating dust is cleaned out, no greasy dirt；
B. crack and expansion joint reinforcement processing: technique is applied using a cloth two, fracture and expansion joint brushing node first is close
Be laid with non-woven fabrics on it after envelope cream and carry out reinforcement processing, to the volatilization of its moisture content after brushing node sealing compound again, brush
Amount, which is subject to, is impregnated with covering non-woven fabrics；
C. node processing: yin-yang angle, pipe root position, gutter, drain gully are pre-processed with node sealing compound, using one
Cloth two applies technique；
D. aqueous uncured coating is sprayed in basal plane；
E. enhancement layer is laid on the aqueous uncured coating described in step D；
F. it dries until increasing described in step E after the moisture content volatilization that aqueous uncured coating described in step D is precipitated
Exposed conveying appliance weather resisting colorful water-repellent paint is sprayed on strong layer.The exposed conveying appliance colour aging resistant coating on upper layer is due to gravity and surface
Tension can also be permeated into enhancement layer, and convenient for forming the waterproof layer of integral type on waterproof construction face, enhancement layer also has
Skeleton function increases whole tensile strength, and the deformation because of waterproof construction face, cracking etc. is avoided to cause to be laid with by this construction method
Composite layer cracking.It is aqueous it is uncured in forming process can bleed, also have moisture content in thermal insulation layer, the moisture content of precipitation and
The moisture content of accumulation, can pass through it is aqueous uncured, and through non-woven fabrics volatilize, due to solarization, ambient temperature increase, moisture content volatilization
When, uncured bulge rupture will cause provisional destruction under steam effect, but as long as one to the cold, aqueous uncured bulge is
It can voluntarily shrink, defect normal healing may finally along with gland steam exhauster acts on by bulge repeatedly, rupture, steam discharge, self-healing
Moisture content will be accumulated to be completely exhausted out, the process of moisture content volatilization is also the process with the enhancing of base's cohesive force.It therefore must indwelling moisture content
It volatilizees the time, after moisture content volatilizees completely, can just reach most strong with the cohesive force of base；
A cloth two as the further improvement of old roof waterproof retreading construction method of the present invention, in step B and step C
Technique is applied as first brushing node sealing compound, repaves patch non-woven fabrics on it, then the brushing node sealing compound on non-woven fabrics.
It is related aqueous non-in step D as the further improvement of old roof waterproof retreading construction method of the present invention
Its coating material solidified composition includes: that 70~80 parts of anion rubber elastomer modified emulsifying asphalt, solid content are according to parts by weight
42~70% 8~13 parts of modified resin lotion, 0.05~2 part of coagulant, 0.005~0.9 part of defoaming agent, dispersing agent 0.003
~0.3 part, 0.05~1 part of stabilizer, 5~20 parts of filler, wherein main group of anion modified rubber emulsified asphalt becomes base
Matter pitch, SBS rubber grain, SBR rubber powder, NBR rubber powder, deionized water, anion emulsifier, nonionic surfactant
Be selected from least one of aromatic naphtha and naphthenic oil.It is aqueous uncured in various complicated bases, all have good
Cohesive force, it is not high to basic level requirement, can automatic arc spraying, have creep and self-healing function.Therefore thermal insulation layer directly can not removed
Under the premise of superstructure, used as auxiliary waterproof layer and super adhesive layer.
As the further improvement of old roof waterproof retreading construction method of the present invention, the enhancement layer involved in step E
Intersect at least one in film, mylar, high molecular weight or super high molecular weight film for non-woven fabrics, grid cloth, geotextiles, macromolecule
Kind.Enhancement layer use non-woven fabrics after, can after being laid with non-woven fabrics with regard to stand people (operator, which can stand up, carries out subsequent spraying
Operation), it is easy for construction.Non-woven fabrics is used as enhancement layer at this time, when part bulge occurs due to moisture content volatilization, can directly make
It is flattened with tool.It is aqueous it is uncured due to bleed after, that is, be in end-state, there is not cured viscosity always, can not
To trample or carry out other materials construction on top, therefore when spraying aqueous uncured, it is auxiliary that the progress of paving non-woven fabrics must be synchronized
It helps.Can according to circumstances be synchronized when practice of construction paving non-woven fabrics also it is to be painted be painted with aqueous uncured coating after repave patch nonwoven
Cloth.
As the further improvement of old roof waterproof retreading construction method of the present invention, anion modified rubber emulsified asphalt
Composition and parts by weight are as follows: 40~60 parts of matrix pitch, 2~5 parts of SBS rubber grain, 1~4 part of SBR rubber powder, NBR rubber powder
3~7 parts, 10~40 parts of deionized water, 1~3 part of anion emulsifier, 0.5~2 part of nonionic surfactant, aromatic naphtha and
1~3 part of at least one of naphthenic oil；Coagulant is selected from magnesium chloride, aluminum sulfate, aluminum aluminum sulfate, calcium chloride, poly- phosphorus iron chloride
At least one of with poly- phosphorus aluminium chloride；Modified resin is selected from least one of Polyolefin Wax and modified siloxane；
It also include one or more of antifreezing agent, anti-aging agent, vulcanizing agent, wetting agent in the aqueous uncured water-repellent paint
Combination；Antifreezing agent is at least one of ethylene glycol, propylene glycol, dimethyl sulfoxide and thiocarbamide；Anti-aging agent is DLTP；Filler be selected from
At least one of bentonite, wollastonite in powder, kaolin and mica powder；Vulcanizing agent is by alkyl phenol disulfide and dibenzoyl
Paraquinonedioxime forms, and the weight percent of alkyl phenol disulfide is 15~25% in vulcanizing agent；Wetting agent is by alkylnaphthalene sulphur
Hydrochlorate and polyoxyethylene sorbitan fatty acid ester compound, wherein the weight of polyoxyethylene sorbitan fatty acid ester
Percentage is 5~30%.The aqueous uncured water-repellent paint of the present invention uses anion modified rubber emulsified asphalt and modified resin
Lotion is as main component, with the auxiliary agents collective effect such as coagulant, defoaming agent and dispersing agent, it can be achieved that fast emulsion breaking, is suitable for
The construction of normal temperature and pressure lower plane；The waterproof layer material formed after forming have do not solidify, creep properties and self-healing self-reparing capability,
Cohesive force between substrate is strong, helps to improve construction efficiency and quality.Coagulant combined by aluminum aluminum sulfate and calcium chloride and
At the weight percent of calcium chloride is 10~50% in coagulant.
As the further improvement of old roof waterproof retreading construction method of the present invention, aqueous uncured coating with a thickness of
0.5-4 millimeters, the enhancement layer with a thickness of 0.1-4 millimeters, the exposed conveying appliance weather resisting colorful water-repellent paint with a thickness of 0.5-3
Millimeter.
As the further improvement of old roof waterproof retreading construction method of the present invention, first in the basal plane in the step A
Screed planted in thermal insulation layer in basal plane after localised spacer dismounting be in inverted " j " font gland steam exhauster, under gland steam exhauster
End setting air hole, gland steam exhauster lower end are located in thermal insulation layer, and the upper end of gland steam exhauster is on the horizontal plane of basal plane.
Exposed conveying appliance ageing-resistant and waterproof coating used, exposed conveying appliance ageing-resistant and waterproof coating in old roof waterproof retreading construction method
Its composition includes: 20-50 parts of pure acrylic latex, 1-3 parts of propylene glycol, 25-55 parts of powder, 1-5 parts of filler according to parts by weight
With other auxiliary agent 0.1-4 parts；The glass transition temperature of the pure acrylic latex is between -15 DEG C to -40 DEG C；The powder is
One of silica flour, titanium dioxide, powdered whiting, kaolin, barium sulfate, wollastonite, mica powder, talcum powder or more than one
Mixture；The filler is one of gas phase sio2, ZnO, silica flour or more than one mixture；Other auxiliary agents
Including one in wetting agent, dispersing agent, defoaming agent, coalescing agent, cosolvent, preservative, mould inhibitor, thickener, pH adjusting agent
Kind and/or more than one mixture, the dosage of each ingredient are dispersing agent 0.5-1.5, wetting agent 0.1-0.5, defoaming agent 0.1-
0.8, preservative 0.1-0.3, mould inhibitor 0.1-0.3, pH adjusting agent 0.05-0.15, thickener 0.1-0.3, coalescing agent 0.5-
1.5；The dispersing agent is organic dispersing agent and/or inorganic dispersant；The dispersing agent is organic dispersing agent and inorganic dispersant
Mixture, organic dispersing agent accounts for 60%-80%, and inorganic dispersant accounts for 20%-40%；The thickener is cellulose family, gathers
Urethane class, alkali soluble rise one of class or more than one mixture.It is evaporated completely to aqueous uncured interior moisture content and accumulation moisture content
Finish, direct disposable spray finishing ibid modifies the colored weather-proof water-repellent paint of thick exposed conveying appliance.Exposed conveying appliance weather resisting colorful water-repellent paint is by third
Olefin(e) acid lotion combination multiple functions auxiliary agent is made.It is extremely strong elastic, soft to impart product for the performance of quality raw materials itself
Property, water-resistance and uvioresistant, anti-aging function.Suitable for all kinds of directly exposed waterproofing works.
The beneficial effects of the present invention are as follows:
The first, the engineering method of the invention used, is not required to first root out the coagulation below the coiled material base and coiled material base of old roof
Soil, manually less, do not generate building waste, without secondary pollution, noise etc.；
The second, it using aqueous uncured water-repellent paint involved in the present invention, is not required to heat, the flames of anger, site safety；
The waterproof layer material formed after third, forming, which has, not to be solidified, between creep properties and self-healing capability, with substrate
Cohesive force is strong, helps to improve construction efficiency and quality；
4th, exposed conveying appliance weather resisting colorful water-repellent paint color tunable, achievable water-proof decorative integration；
5th, exposed conveying appliance weather resisting colorful water-repellent paint is one pack system high-solid-content paint, sprayable construction, material-saving saving of labor；
6th, exposed conveying appliance weather resisting colorful water-repellent paint has excellent anti-aging property, can effectively prevent ultraviolet light
Damage to aqueous uncured coating greatly improves whole anti-to effectively extend the service life of aqueous uncured coating
The using effect of water layer；
7th, exposed conveying appliance weather resisting colorful water-repellent paint has outstanding extensibility and lower temperature resistance, adapts to the change of structure
Change, do not crack in cold climates, is a kind of outstanding round-the-clock water-repellent paint；
8th, aqueous uncured water-repellent paint and exposed conveying appliance weather resisting colorful water-repellent paint are water paint, according to similar
Compatibility principle, two kinds of materials are tightly combined, not delamination, and film-formation result is excellent；
9th, aqueous uncured water-repellent paint and exposed conveying appliance weather resisting colorful water-repellent paint are all made of spraying application, for multiple
Miscellaneous basal plane and various special-shaped basal planes can realize no dead angle cladding, effectively can carry out omnibearing protection to roofing；
Tenth, aqueous uncured water-repellent paint+non-woven fabrics+exposed conveying appliance weather resisting colorful water-repellent paint combination makes full use of two kinds
The different characteristics of water-repellent paint and the enhancing performance of non-woven fabrics are a kind of high-performance complex waterproof layers of novelty.
Detailed description of the invention
Fig. 1 is using the roofing level structural schematic diagram after old roof waterproof retreading construction method of the present invention.
In figure: 1, basal plane 2, aqueous uncured coating 3, enhancement layer 4, exposed conveying appliance weather resisting colorful water-repellent paint.
Specific embodiment
With reference to the accompanying drawings and examples, further description of the specific embodiments of the present invention.Following embodiment is only
For clearly illustrating technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment one:
Old roof waterproof retreading construction method, first clears up the basal plane of old roof 1, and mortar or concrete cushion should be smeared
Concora crush light, floating grey (besom or hair dryer can be used) and other things outstanding, basal plane 1 for removing basal plane 1 allow humidity but not
There must be bright water, there must not be phenomena such as bumps, loosening, bulge, peeling, crack, pitted skin, must not there is grease, dust debris etc., with 2
Rice ruler checks that 1 flatness of basal plane, deviation must not exceed 5mm, without grease, dust debris etc..Then to the crack on roofing into
Row reinforcement processing, is saved for using at wide the crack such as basal plane 1 of yin-yang angle, pipe root position, expansion joint, deformation joint and cracking
Dot encapsulation cream is to progress thin portion reinforcement processing；For narrow crack (being less than 1mm) aqueous uncured 2 (thickness of coating of spraying
1.0mm, width about 200mm) after be laid with non-woven fabrics on it, non-woven fabrics preferably uses needle to pierce or spunlace non-woven cloth, and width is about
150mm, specification: 50 Ke/㎡, it is with wide hairbrush that non-woven fabrics paving is smooth, non-wrinkled；Non-woven fabrics (enhancement layer 3) paving preferably with water
Property uncured synchronous construction, paving mode overlays smooth no bulge or gauffer using wide hairbrush or roller；Spelling can be used in non-woven fabrics
It connects, overlap joint paving also can be used.When splicing paving, it need to fill spray in splicing mouth aqueous uncured, and with the spelling of fillet non-woven fabrics gland
Interface, when overlapping paving, overlap edge need to use aqueous uncured bonding；Then using rapid hardening flush coater to the basal plane 1 of old roof into
The aqueous uncured coating 2 of row integral spray, when spraying, notice that thickness is uniform, thickness 1.5mm, continuously without drain spray；It is aqueous spraying
When uncured, the non-woven fabrics of synchronous 50 grams/㎡ of paving specification, sunning is after the moisture content volatilization in aqueous uncured coating
Exposed conveying appliance weather resisting colorful water-repellent paint 4 is sprayed on non-woven fabrics using one pack system flush coater, film forming can be sprayed twice, film thickness is preferably
2mm, it is desirable that coating thickness is uniform, no drain spray.Final hierarchical structure is as shown in Figure 1.To screed (concrete layer) carry out office
Portion interval is removed, and " plantation " gland steam exhauster managed using pvc, and air hole is opened in lower part, top dress double bend, makes the open end (be in downwards
The gland steam exhauster of inverted " j " font), it steam discharge and does not intake.Gland steam exhauster lower end is located in thermal insulation layer, and the upper end of gland steam exhauster is in basal plane 1
Horizontal plane on.Its composition of exposed conveying appliance ageing-resistant and waterproof coating includes: 20 parts of pure acrylic latex, the third two according to parts by weight
1 part of alcohol, 25 parts of powder, 1 part of filler and 0.1 part of other auxiliary agents；The glass transition temperature of the pure acrylic latex is between -25 ± 5
℃；The powder is silica flour, titanium dioxide, powdered whiting, kaolinic mixture；The filler is gas phase sio2；It is described
Other auxiliary agents include the mixture of wetting agent, dispersing agent, defoaming agent, coalescing agent, cosolvent, preservative, mould inhibitor, each ingredient
Dosage be dispersing agent 0.5, wetting agent 0.1, defoaming agent 0.1, preservative 0.1, mould inhibitor 0.1, coalescing agent 0.5；Described point
Powder is organic dispersing agent.
According to above-mentioned technique, the colored weather-proof water-repellent paint of aqueous uncured+non-woven fabrics+exposed conveying appliance can be reduced to greatest extent
The pollution of the brings such as traditional maintenance engineering removable protective layer, noise, handling trouble.It can reduce and be constructed into a certain extent simultaneously
This, shortens the construction period.Can also the influence by weather to construction be preferably minimized.The colored weather-proof water-repellent paint color tunable of exposed conveying appliance, can
Waterproof, decoration are integrated with most convenient and fast construction technology.
Embodiment two:
Be with the difference of embodiment one: its composition of exposed conveying appliance ageing-resistant and waterproof coating includes: pure C according to parts by weight
50 parts of olefin(e) acid lotion, 3 parts of propylene glycol, 55 parts of powder, 5 parts of filler and 4 parts of other auxiliary agents；The vitrifying of the pure acrylic latex
Temperature is between -40 DEG C；The powder be silica flour, titanium dioxide, powdered whiting, kaolin, barium sulfate, wollastonite, mica powder,
The mixture of talcum powder；The filler is the mixture of gas phase sio2, ZnO, silica flour；Other auxiliary agents include wetting agent,
Dispersing agent, defoaming agent, coalescing agent, cosolvent, preservative, mould inhibitor, thickener, the mixture in pH adjusting agent, respectively at
The dosage divided is dispersing agent 1.5, wetting agent 0.5, defoaming agent 0.8, preservative 0.3, mould inhibitor 0.3, pH adjusting agent 0.15, thickening
Agent 0.3, coalescing agent 1.5；The dispersing agent is the mixture of organic dispersing agent and inorganic dispersant, and organic dispersing agent accounts for
60%-80%, inorganic dispersant account for 20%-40%；The mixing for class that the thickener is cellulose family, polyurethanes, alkali soluble rise
Object.
Embodiment three:
Be with the difference of embodiment one: its composition of exposed conveying appliance ageing-resistant and waterproof coating includes: pure C according to parts by weight
30 parts of olefin(e) acid lotion, 2 parts of propylene glycol, 35 parts of powder, 3 parts of filler and 2 parts of other auxiliary agents；The vitrifying of the pure acrylic latex
Temperature is between -15 DEG C to -40 DEG C；The powder is talcum powder；The filler is silica flour；Other auxiliary agents include profit
Humectant, dispersing agent, the dosage of each ingredient are dispersing agent 1, wetting agent 0.3；The dispersing agent is inorganic dispersant；The thickener
For cellulose family.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. old roof waterproof retreading construction method, which is characterized in that this method comprises the following steps:
A. it clears up basal plane: basal plane sundries, floating dust is cleaned out, no greasy dirt;
B. technique, first fracture and expansion joint brushing node sealing compound crack and expansion joint reinforcement processing: are applied using a cloth two
Be laid with non-woven fabrics on it afterwards and carry out reinforcement processing, to the volatilization of its moisture content after brushing node sealing compound again, brushing amount with
It is impregnated with subject to covering non-woven fabrics；
C. node processing: yin-yang angle, pipe root position, gutter, drain gully are pre-processed with node sealing compound, using a cloth
Two apply technique；
D. aqueous uncured coating is sprayed in basal plane；
E. enhancement layer is laid on the aqueous uncured coating described in step D；
F. it dries until the enhancement layer described in step E after the moisture content volatilization that aqueous uncured coating is precipitated described in step D
Upper spraying exposed conveying appliance weather resisting colorful water-repellent paint；
Its composition of the aqueous uncured coating involved in the step D includes: anion caoutchouc elasticity according to parts by weight
70~80 parts of modifies emulsified asphalt, solid content be 42~70% 8~13 parts of modified resin lotion, 0.05~2 part of coagulant,
0.005~0.9 part of defoaming agent, 0.003~0.3 part of dispersing agent, 0.05~1 part of stabilizer, 5~20 parts of filler, wherein anion
Main group of modified rubber emulsified asphalt becomes matrix pitch, SBS rubber grain, SBR rubber powder, NBR rubber powder, deionization
Water, anion emulsifier, nonionic surfactant and be selected from least one of aromatic naphtha and naphthenic oil.
2. old roof waterproof retreading construction method according to claim 1, which is characterized in that in the step B and step C
In a cloth two to apply technique be first brushing node sealing compound, repave patch non-woven fabrics on it, then brushing node is close on non-woven fabrics
Seal cream.
3. old roof waterproof retreading construction method according to claim 1, which is characterized in that involved in the step E
And enhancement layer be that non-woven fabrics, grid cloth, geotextiles, macromolecule intersect film, mylar, high molecular weight or super high molecular weight film
At least one of.
4. old roof waterproof retreading construction method according to claim 1, which is characterized in that the anion modified rubber
The composition and parts by weight of emulsified asphalt are as follows: 40~60 parts of matrix pitch, 2~5 parts of SBS rubber grain, SBR rubber powder 1~4
Part, 3~7 parts of NBR rubber powder, 10~40 parts of deionized water, 1~3 part of anion emulsifier, nonionic surfactant 0.5~2
1~3 part of at least one of part, aromatic naphtha and naphthenic oil；Coagulant is selected from magnesium chloride, aluminum sulfate, aluminum aluminum sulfate, chlorination
At least one of calcium, poly- phosphorus iron chloride and poly- phosphorus aluminium chloride；Modified resin is selected from Polyolefin Wax and modified siloxane
At least one of；Also comprising one in antifreezing agent, anti-aging agent, vulcanizing agent, wetting agent in the aqueous uncured water-repellent paint
Kind or two or more combinations；Antifreezing agent is at least one of ethylene glycol, propylene glycol, dimethyl sulfoxide and thiocarbamide；Anti-aging agent is
DLTP；Filler is selected from least one of bentonite, wollastonite in powder, kaolin and mica powder；Vulcanizing agent is by alkylphenol two
Sulfide and dibenzoyl paraquinonedioxime form, and the weight percent of alkyl phenol disulfide is 15~25% in vulcanizing agent；Profit
Humectant is compounded by alkylnaphthalene sulfonate and polyoxyethylene sorbitan fatty acid ester, wherein polyoxyethylene sorbitol acid anhydride
The weight percent of aliphatic ester is 5~30%.
5. old roof waterproof retreading construction method according to claim 1, which is characterized in that the aqueous uncured coating
With a thickness of 0.5-4 millimeters, the enhancement layer with a thickness of 0.1-4 millimeters, the thickness of the exposed conveying appliance weather resisting colorful water-repellent paint
Degree is 0.5-3 millimeters.
6. old roof waterproof retreading construction method according to claim 1, which is characterized in that first in the step A
The gland steam exhauster in inverted " j " font, row are planted in thermal insulation layer after screed progress localised spacer dismounting in basal plane in basal plane
Air hole is arranged in steam pipe lower end, and gland steam exhauster lower end is located in thermal insulation layer, and the upper end of gland steam exhauster is on the horizontal plane of basal plane.
7. as exposed conveying appliance used in old roof waterproof retreading construction method described in any one of claims 1 to 6 is ageing-resistant anti-
Water paint, which is characterized in that its composition of exposed conveying appliance ageing-resistant and waterproof coating includes: pure acrylic latex 20- according to parts by weight
50 parts, 1-3 parts of propylene glycol, 25-55 parts of powder, 1-5 parts of filler and auxiliary agent 0.1-4 parts other；The glass of the pure acrylic latex
Glass temperature is between -15 DEG C to -40 DEG C；The powder is silica flour, titanium dioxide, powdered whiting, kaolin, sulfuric acid
One of barium, wollastonite, mica powder, talcum powder or more than one mixture；The filler is gas phase SiO2, ZnO, quartz
One of powder or more than one mixture；Other auxiliary agents include wetting agent, dispersing agent, defoaming agent, coalescing agent, help
One of solvent, preservative, mould inhibitor, thickener, pH regulator and/or more than one mixture, the dosage of each ingredient
For 0.5-1.5 parts of dispersing agent, 0.1-0.5 parts of wetting agent, 0.1-0.8 parts of defoaming agent, 0.1-0.3 parts of preservative, mould inhibitor 0.1-
0.3 part, 0.05-0.15 parts of pH regulator, 0.1-0.3 parts of thickener, 0.5-1.5 parts of coalescing agent；The dispersing agent is organic
Dispersing agent and/or inorganic dispersant；The dispersing agent is the mixture of organic dispersing agent and inorganic dispersant, and organic dispersing agent accounts for
60% -80%, inorganic dispersant accounts for 20% -40%；In class that the thickener is cellulose family, polyurethanes, alkali soluble rise
One or more kinds of mixtures.
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| CN107828371A (en) * | 2017-10-13 | 2018-03-23 | 江阴正邦化学品有限公司 | A kind of water-resistant type waterproof roll edge sealing binding agent and its application |
| CN112552762A (en) * | 2020-12-30 | 2021-03-26 | 平顶山环宇星防水科技有限公司 | Composite waterproof system for accessible roof and construction method thereof |
| CN113756605A (en) * | 2021-09-13 | 2021-12-07 | 通号工程局集团有限公司 | Construction method for waterproof renovation of railway concrete roof |
| CN113738153A (en) * | 2021-09-13 | 2021-12-03 | 通号工程局集团有限公司 | Construction method for waterproof renovation of railway metal roof |
| CN114197915B (en) * | 2022-01-12 | 2023-05-05 | 上海申继交通科技有限公司 | Minimally invasive self-healing waterproof method for roof |
| CN116218241A (en) * | 2023-02-01 | 2023-06-06 | 重庆交通大学 | Modified emulsified asphalt, preparation method and self-repairing use |
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| CN101059024A (en) * | 2006-04-19 | 2007-10-24 | 深圳市建筑科学研究院 | Construction method for building roofing heat-insulating layer with water-proof function |
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| JP2003041717A (en) * | 2001-07-27 | 2003-02-13 | Dyflex Corp | Waterproofing repair method |
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| CN101059024A (en) * | 2006-04-19 | 2007-10-24 | 深圳市建筑科学研究院 | Construction method for building roofing heat-insulating layer with water-proof function |
| CN101074345A (en) * | 2007-06-22 | 2007-11-21 | 郑州大学 | Color SBS modified waterproof asphalt material |
| CN102312582A (en) * | 2011-07-12 | 2012-01-11 | 江苏天誉建材检验有限公司 | Construction method for applying polyurea to old flexible waterproof roof for renovation transformation |
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