CN110484140A - A kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material and preparation method thereof - Google Patents
A kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material and preparation method thereof Download PDFInfo
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- CN110484140A CN110484140A CN201910781645.6A CN201910781645A CN110484140A CN 110484140 A CN110484140 A CN 110484140A CN 201910781645 A CN201910781645 A CN 201910781645A CN 110484140 A CN110484140 A CN 110484140A
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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
- C09D111/00—Coating compositions based on homopolymers or copolymers of chloroprene
- C09D111/02—Latex
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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
- C09D195/00—Coating compositions based on bituminous materials, e.g. asphalt, tar, pitch
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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
- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
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- 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
- C08K3/16—Halogen-containing compounds
- C08K2003/162—Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride
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- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Building Environments (AREA)
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Abstract
The invention discloses a kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof materials and preparation method thereof, belong to water-repellent paint field.The present invention includes component A and B component, and B component is the coagulant solution for adding water to be made by calcium chloride, sodium chloride and Complex aluminium-iron polymer；Component A includes 30 ~ 50 parts of polymer latexs, 50 ~ 70 parts of emulsified asphalts, 5 ~ 30 parts of strengthening helping agents, 0.3 ~ 1.5 part of other auxiliary agent；Strengthening helping agent is nano silicon dioxide sol；Other auxiliary agents are one or more of antioxidant, light stabilizer, mould inhibitor, defoaming agent.The lotion that macromolecule emulsion selects gel content high in the present invention, and nano silicon dioxide sol is added in component A, form a film post-tensioning intensity >=1.2Mpa, elongation >=1000%, adhesive strength >=0.8MPa, high temperature performance is good, and acidproof alkali salt, weather resistance are excellent, even if finish plaster and cracking of decorative surface, still there is good waterproof performance.
Description
Technical field
The present invention relates to water-repellent paint field, in particular to a kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material and
Preparation method.
Background technique
Exterior wall leakage happens occasionally in recent years, has seriously affected people's lives.It is reported that northern area due to rainwater compared with
Few, overwhelming majority external wall does not do special water-proofing treatment at present, however wall leakage problem but happens occasionally, and gives people
Life bring big inconvenience.
External wall structure is complicated, further includes insulating layer and finish coat in addition to main structure.It is first when insulating layer and finish coat are constructed
First insulation board is pasted on main body metope with adhesive mortar, is anchored later with anchoring piece, plastering mortar and grid cloth are then used
Insulating layer is smoothed out and is reinforced, finish coat of constructing after maintenance.Although heat insulation board plastering layer and finish coat have certain resistance
Only rainwater penetrates into the effect of wall, but the two is not proper waterproof material, and waterproof action is not strong, and the two is all
Rigid material is easy to produce cracking under the action of sedimentation or stress, and rainwater will penetrate into internal from crack after cracking；Again plus
Bonding difficult to realize full viscous between upper current insulation board and wall, rainwater is readily formed channeling water after penetrating into, and exterior wall is caused to seep
Finding leak source is difficult, and exterior wall leak repairing also becomes a problem, seriously affected people's lives quality.In order to solve water leakage of external wall
Problem, the present invention provides a kind of exterior wall Special spray coating rapid hardening rubber asphalt waterproof coating and a kind of exterior wall thermal-insulation water-proof decorations one
Body structure.
Summary of the invention
In order to make up for the deficiencies of the prior art, the present invention provides a kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof materials
Material and preparation method thereof.
The technical solution of the present invention is as follows:
A kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material, including component A and B component, the B component are by chlorination
Calcium, sodium chloride and Complex aluminium-iron polymer add the coagulant solution that water is made into；In parts by weight, the component A include 30 ~
50 parts of polymer latexs, 50 ~ 70 parts of emulsified asphalts, 5 ~ 30 parts of strengthening helping agents, 0.3 ~ 1.5 part of other auxiliary agent；The strengthening helping agent
For nano silicon dioxide sol；Other described auxiliary agents are one or more of antioxidant, light stabilizer, mould inhibitor, defoaming agent.
Preferably, the strengthening helping agent is that the nano silica that nanometer titanium dioxide silicone content is 25% ~ 30% is molten
Glue.
Preferably, the component A includes 10 ~ 25 parts of nano silicon dioxide sols.
Preferably, the polymer latex is Heveatex, NBR latex, polychloroprene latex, styrene-butadiene latex, propylene
The compounding of one of acid esters latex latex or a variety of latex；Gel content is 40% ~ 70% in the polymer latex.Natural gum
Cream, NBR latex, polychloroprene latex, styrene-butadiene latex, acrylate latex low temperature performance well, acidproof alkali salt, good weatherability.
Preferably, it after the emulsified asphalt is by 70# pitch, 50# asphalt emulsification, single use or is used in compounding.
It is good to emulsify 70# pitch, 50# pitch high temperature resistance.
Preferably, according to mass fraction, the B component is by 95% ~ 99.6% calcium chloride, 0.2% ~ 2% sodium chloride
1% ~ 20% solution for adding water to be made into 0.2% ~ 3% Complex aluminium-iron polymer.
Preferably, the antioxidant is Hinered phenols aqueous emulsion antioxidant；The light stabilizer is aqueous ultraviolet
Absorbent；The defoaming agent is organic silicon defoaming agent.Certainly, antioxidant, light stabilizer, defoaming agent may be this field institute
With other types.
Mould inhibitor used in this field can be selected in mould inhibitor, such as selects 5-Chloro-2-methyl-4-isothiazolin-3-one.
The preparation method of the exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material, by macromolecule emulsion and emulsified asphalt
It is uniformly mixed, strengthening helping agent, other auxiliary agents is added into macromolecule emulsion, emulsified asphalt, stirs evenly to get component A；It weighs
Calcium chloride, sodium chloride and Complex aluminium-iron polymer, add water to be made into coagulant solution to get B component.
Exterior wall thermal-insulation water-proof decorations integration is carried out using the exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material to apply
The method of work, comprising steps of
1) construction of insulating layer
After clearing up exterior wall, with the completely viscous insulation board of adhesive mortar, insulation board then is anchored with anchoring piece, is applied on the outside of insulation board later
One layer of plastering mortar is smeared, and takes advantage of wet-laying patch glass fabric, then smears one layer of plastering mortar again, maintenance is dried；
2) construction of waterproof layer
After insulating layer plastering mortar dries, surface is cleared up, the exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material is sprayed,
Component A and B component spray simultaneously, and the spraying capacity ratio of two component of A, B is 1/15 ~ 1/3.5, and component A and B component are intersecting atomization
During condense film forming, maintenance dries；
3) construction of finish coat.
Preferably, in step 2, waterproof layer sprays 3 ~ 4mm of wet-film thickness.
Using the polymer latex that gel content is high in exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material of the present invention, coagulate
Contain certain precrosslink component in the high latex of glue content, film strength is big, and high temperature resistance is good.
In the component A of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material of the invention, with the high high score of gel content
Sub- latex is base-material, and creative is added to nano silicon dioxide sol；Nano silicon dioxide sol is a kind of nano material
Colloid, liquid, viscosity is low, can penetrate into substrate gap；It can be compatible well with component A；Its particle size is nanoscale,
It is in cotton-shaped or reticular structure, specific surface area is very big, and active group Si-OH is more, with rubber around between 10nm ~ 20nm
Molecule is had an effect, and more ionic bonding effects are formed, and reinforcing effect is more preferable；After drying, the silicon oxygen bond of colloidal particle is secured
Be attached to body surface, play good bonding effect.And nano silicon dioxide sol can be directly appended in component A,
Do not need dispersing agent be able to achieve it is uniform and stable.
The invention has the benefit that
1, exterior wall Special spray coating rapid hardening rubber asphalt waterproof coating coating film piece performance of the invention is excellent: tensile strength >=
1.2Mpa, elongation >=1000%, adhesive strength >=0.8MPa, high temperature performance is good, and acidproof alkali salt, weather resistance are excellent, has
Effect ensure that the strong bond of membrane waterproofing and plaster basal plane and decorative cover, even if finish plaster and cracking of decorative surface, still
With good waterproof performance.
2, exterior wall Special spray coating rapid hardening rubber asphalt waterproof coating of the invention prepares simple, convenient and quick construction, A, B
Effect condensation forms a film component rapidly during intersecting atomization, no sag risk, aqueous, environmental protective.
3, exterior wall Special spray coating rapid hardening rubber asphalt waterproof coating of the invention has good acid and alkali-resistance salt performance and resistance to
Alkali-resistant primer process can be saved when decorating surface construction by waiting performance.
Specific embodiment
A kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material, including component A and B component, B component are by chlorination
Calcium, sodium chloride and Complex aluminium-iron polymer add the coagulant solution that water is made into；In parts by weight, component A includes 30 ~ 50 parts
Polymer latex, 50 ~ 70 parts of emulsified asphalts, 5 ~ 30 parts of strengthening helping agents, 0.3 ~ 1.5 part of other auxiliary agent；Strengthening helping agent is nanometer two
Silica sol；Other auxiliary agents are one or more of antioxidant, light stabilizer, mould inhibitor, defoaming agent.
In some embodiments, strengthening helping agent is the nano silicon dioxide sol that nanometer titanium dioxide silicone content is 25% ~ 30%.
In some embodiments, component A includes 10 ~ 25 parts of nano silicon dioxide sols.
In some embodiments, polymer latex is Heveatex, NBR latex, polychloroprene latex, styrene-butadiene latex, acrylic acid
The compounding of one of ester gum cream latex or a variety of latex；Gel content is 40% ~ 70% in the polymer latex.
In some embodiments, it after emulsified asphalt is by 70# pitch, 50# asphalt emulsification, single use or is used in compounding.
In some embodiments, according to mass fraction, B component be by 95% ~ 99.6% calcium chloride, 0.2% ~ 2% sodium chloride and
0.2% ~ 3% Complex aluminium-iron polymer adds 1% ~ 20% solution that water is made into.
In some embodiments, antioxidant is Hinered phenols aqueous emulsion antioxidant；Light stabilizer is aqueous ultraviolet absorber；
Defoaming agent is organic silicon defoaming agent.
In some embodiments, mould inhibitor is 5-Chloro-2-methyl-4-isothiazolin-3-one.
Antioxidant in waterproof material of the invention, light stabilizer, defoaming agent, mould inhibitor type be not required, this field
Usual auxiliaries are exemplified as more common auxiliary agent above.
The preparation method of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material mixes macromolecule emulsion and emulsified asphalt
Uniformly, strengthening helping agent, other auxiliary agents are added into macromolecule emulsion, emulsified asphalt, stirs evenly to get component A；Weigh chlorination
Calcium, sodium chloride and Complex aluminium-iron polymer, add water to be made into coagulant solution to get B component.
Exterior wall thermal-insulation water-proof decorations integrated construction is carried out using exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material
Method, comprising steps of
1) construction of insulating layer
After clearing up exterior wall, with the completely viscous insulation board of adhesive mortar, insulation board then is anchored with anchoring piece, is applied on the outside of insulation board later
One layer of plastering mortar is smeared, and takes advantage of wet-laying patch glass fabric, then smears one layer of plastering mortar again, maintenance is dried；
2) construction of waterproof layer
After insulating layer plastering mortar dries, surface is cleared up, sprays exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material, A group
Divide and B component sprays simultaneously, the spraying capacity ratio of two component of A, B is 1/15 ~ 1/3.5, and component A and B component are intersecting atomization
Condensation film forming in the process, waterproof layer spray 3 ~ 4mm of wet-film thickness；Maintenance is dried；
3) construction of finish coat.
Embodiment 1
1, a kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material, is made of component A and B component.
In the present embodiment, component A by 45Kg gel content be 55% ~ 70% polychloroprene latex, 45Kg 70# emulsified asphalt,
7Kg nano silicon dioxide sol (dioxide-containing silica is 25% ~ 30%), 0.5Kg antioxidant, 0.5Kg light stabilizer, 0.5Kg are anti-
Mould dose and 1.5Kg organic silicon defoamer composition.
B component be by 98Kg calcium chloride, 0.5Kg sodium chloride and 1.5Kg Complex aluminium-iron polymer formulation at quality point
The aqueous solution that number is 10%.
2, in the exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material component A preparation method: by polychloroprene latex and 70#
Emulsified asphalt is uniformly mixed, and nano silicon dioxide sol, antioxidant, light are added into polychloroprene latex and 70# emulsified asphalt and stablizes
Agent, mould inhibitor and organic silicon defoamer, stir evenly to get component A.
The preparation method of B component in the exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material: calcium chloride, sodium chloride are weighed
With Complex aluminium-iron polymer, water is added to be made into coagulant solution to get B component.
3, exterior wall thermal-insulation water-proof decorations integration is carried out using the exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material to apply
The method of work, comprising steps of
1) construction of insulating layer
After clearing up exterior wall, with the completely viscous insulation board of adhesive mortar, insulation board then is anchored with anchoring piece, is applied on the outside of insulation board later
One layer of plastering mortar is smeared, and takes advantage of wet-laying patch glass fabric, then smears one layer of plastering mortar again, maintenance is dried；
2) construction of waterproof layer
After insulating layer plastering mortar dries, surface is cleared up, sprays exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material, A group
Divide and B component sprays simultaneously, the spraying capacity ratio of two component of A, B is 1/10, and component A and B component are during intersecting atomization
Condensation film forming, waterproof layer spray 3 ~ 4mm of wet-film thickness；Maintenance is dried；
3) construction of finish coat, the direct spraying chiltern paint after waterproof layer dries；Chiltern paint coating thickness is 2 ~ 3mm.
Reference examples 1
It compared with Example 1, does not include nano silicon dioxide sol in component A.Remaining is the same as embodiment 1.
Reference examples 2
Compared with Example 1, the nano silicon dioxide sol in component A replaces with 2Kg SiO 2 powder.Remaining same embodiment
1。
Reference examples 3
Compared with Example 1, the polychloroprene latex of the high gel content in component A (gel content is 55% ~ 70%) replaces with low solidifying
The polychloroprene latex of glue content (gel content is 15% ~ 25%).Remaining is the same as embodiment 1.
In order to emphasize the reinforcing effect of nano silicon dioxide sol, reference examples 1 and reference examples 2 are set, in order to emphasize high score
Reference examples 3 are arranged in the effect of the sub- high gel content of latex, utilize 2008 building water-proof paint experimental method of GB/T16777 point
Tensile strength, elongation at break and the adhesion strength of other testing water-proof layer, the results are shown in Table 1.
1 embodiment 1 of table, reference examples 1, reference examples 2, the performance test results of 3 waterproof layer of reference examples
As shown in Table 1:
1, nano silicon dioxide sol is added in exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material of the invention, and phase is not added
Than although elongation at break is slightly lower, tensile strength and adhesion strength, which have, significantly to be promoted.
2, the nano silicon dioxide sol in exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material of the invention is replaced
For SiO 2 powder, tensile strength, elongation at break, adhesion strength are significantly reduced.
3, by the polymer latex of high gel content in exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material of the invention
The polymer latex of low-gel content is replaced with, although elongation at break is promoted, tensile strength, adhesion strength are significant
It reduces.
Embodiment 2
1, a kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material, is made of component A and B component.
In the present embodiment, component A by 25Kg gel content be 55% ~ 70% polychloroprene latex, 18Kg gel content be
40% ~ 60% high gel content Heveatex, 25Kg 50# emulsified asphalt, 20Kg 70# emulsified asphalt, 9Kg nano silica
Colloidal sol (dioxide-containing silica is 25% ~ 30%), 0.5Kg antioxidant, 0.5Kg light stabilizer, 0.5Kg mould inhibitor and 1.5Kg are organic
Silicon defoaming agent composition.
B component be by 97Kg calcium chloride, 1.5Kg sodium chloride and 1.5Kg Complex aluminium-iron polymer formulation at quality point
The aqueous solution that number is 8%.
2, in the exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material component A preparation method: by polychloroprene latex, natural
Latex, 50# emulsified asphalt and 70# emulsified asphalt are uniformly mixed, to polychloroprene latex, Heveatex, 50# emulsified asphalt and 70# cream
Change and nano silicon dioxide sol, antioxidant, light stabilizer, mould inhibitor and organic silicon defoamer are added in pitch, stirs evenly, i.e.,
Obtain component A.
The preparation method of B component in the exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material: calcium chloride, sodium chloride are weighed
With Complex aluminium-iron polymer, water is added to be made into coagulant solution to get B component.
3, exterior wall thermal-insulation water-proof decorations integration is carried out using the exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material to apply
The method of work, comprising steps of
1) construction of insulating layer
After clearing up exterior wall, with the completely viscous insulation board of adhesive mortar, insulation board then is anchored with anchoring piece, is applied on the outside of insulation board later
One layer of plastering mortar is smeared, and takes advantage of wet-laying patch glass fabric, then smears one layer of plastering mortar again, maintenance is dried；
2) construction of waterproof layer
After insulating layer plastering mortar dries, surface is cleared up, sprays exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material, A group
Divide and B component sprays simultaneously, the spraying capacity ratio of two component of A, B is 1/12, and component A and B component are during intersecting atomization
Condensation film forming, waterproof layer spray 3 ~ 4mm of wet-film thickness；Maintenance is dried；
3) construction of finish coat, the first brushing lacquer priming paint after waterproof layer dries are bonded lattice and stitch paper, sprays true stone after drying
Paint takes off lattice seam paper, finally sprays clear finish；Clear finish coating thickness is 2 ~ 3mm.
Embodiment 3
1, a kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material, is made of component A and B component.
In the present embodiment, component A is 55% ~ 70% by 38Kg gel content polychloroprene latex, 5Kg gel content be 60% ~
75% styrene-butadiene latex, 23 Kg 50# emulsified asphalts, 20Kg 70# emulsified asphalt, 10Kg nano silicon dioxide sol (titanium dioxide
Silicone content is 25% ~ 30%), 0.5Kg antioxidant, 0.5Kg light stabilizer, 0.5Kg mould inhibitor and 1.5Kg organic silicon defoamer group
At.
B component be by 96Kg calcium chloride, 1.5Kg sodium chloride and 2.5Kg Complex aluminium-iron polymer formulation at quality point
The aqueous solution that number is 15%.
2, in the exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material component A preparation method: by polychloroprene latex, butylbenzene
Latex, 50# emulsified asphalt and 70# emulsified asphalt are uniformly mixed, to polychloroprene latex, styrene-butadiene latex, 50# emulsified asphalt and 70# cream
Change and nano silicon dioxide sol, antioxidant, light stabilizer, mould inhibitor and organic silicon defoamer are added in pitch, stirs evenly, i.e.,
Obtain component A.
The preparation method of B component in the exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material: calcium chloride, sodium chloride are weighed
With Complex aluminium-iron polymer, water is added to be made into coagulant solution to get B component.
3, exterior wall thermal-insulation water-proof decorations integration is carried out using the exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material to apply
The method of work, comprising steps of
1) construction of insulating layer
After clearing up exterior wall, with the completely viscous insulation board of adhesive mortar, insulation board then is anchored with anchoring piece, is applied on the outside of insulation board later
One layer of plastering mortar is smeared, and takes advantage of wet-laying patch glass fabric, then smears one layer of plastering mortar again, maintenance is dried；
2) construction of waterproof layer
After insulating layer plastering mortar dries, surface is cleared up, sprays exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material, A group
Divide and B component sprays simultaneously, the spraying capacity ratio of two component of A, B is 1/8, and component A and B component are during intersecting atomization
Condensation film forming, waterproof layer spray 3 ~ 4mm of wet-film thickness；Maintenance is dried；
3) construction of finish coat, the direct spraying chiltern paint after waterproof layer dries；Chiltern paint coating thickness is 2 ~ 3mm.
Embodiment 4
The polychloroprene latex that 45Kg gel content is 55% ~ 70% in component A replaces with the neoprene that 15Kg gel content is 55% ~ 70%
Cream, the NBR latex that 15Kg gel content is 40% ~ 60%, the acrylate latex that 15Kg gel content is 60% ~ 75%；Remaining is same
Embodiment 1.
Embodiment 5
The polychloroprene latex that 45Kg gel content is 55% ~ 70% in component A replaces with the neoprene that 30Kg gel content is 55% ~ 70%
Cream, the acrylate latex that 15Kg gel content is 60% ~ 75%；Remaining is the same as embodiment 1.
Embodiment 6
" 45Kg 70# emulsified asphalt " replaces with " 25Kg 70# emulsified asphalt and 20Kg 50# emulsified asphalt " in component A；Remaining
With embodiment 1.
Embodiment 7
" 45Kg 70# emulsified asphalt " replaces with " 45Kg 50# emulsified asphalt " in component A；Remaining is the same as embodiment 1.
Embodiment 8
In B component " 98Kg calcium chloride, 0.5Kg sodium chloride and 1.5Kg Complex aluminium-iron polymer formulation at mass fraction be
10% aqueous solution " replace with " 99Kg calcium chloride, 0.3Kg sodium chloride and 0.7Kg Complex aluminium-iron polymer formulation at quality
The aqueous solution that score is 10% ", remaining is the same as embodiment 1.
Embodiment 9
In B component " 98Kg calcium chloride, 0.5Kg sodium chloride and 1.5Kg Complex aluminium-iron polymer formulation at mass fraction be
10% aqueous solution " replace with " 95.5Kg calcium chloride, 1.5Kg sodium chloride and 3Kg Complex aluminium-iron polymer formulation at quality
The aqueous solution that score is 6% ", remaining is the same as embodiment 1.
Embodiment 10
In B component " 98Kg calcium chloride, 0.5Kg sodium chloride and 1.5Kg Complex aluminium-iron polymer formulation at mass fraction be
10% aqueous solution " replace with " 98Kg calcium chloride, 0.5Kg sodium chloride and 1.5Kg Complex aluminium-iron polymer formulation at quality
The aqueous solution that score is 15% ", remaining is the same as embodiment 1.
Embodiment 11
Polychloroprene latex in component A replaces with styrene-butadiene latex, remaining is the same as embodiment 2.
Claims (10)
1. a kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material, including component A and B component, the B component is by chlorination
Calcium, sodium chloride and Complex aluminium-iron polymer add the coagulant solution that water is made into；It is characterized in that, in parts by weight, the A
Component includes 30 ~ 50 parts of polymer latexs, 50 ~ 70 parts of emulsified asphalts, 5 ~ 30 parts of strengthening helping agents, 0.3 ~ 1.5 part of other auxiliary agent；Institute
Stating strengthening helping agent is nano silicon dioxide sol；Other described auxiliary agents are antioxidant, in light stabilizer, mould inhibitor, defoaming agent
It is one or more of.
2. exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material as described in claim 1, it is characterised in that: the strengthening helping agent
The nano silicon dioxide sol for being 25% ~ 30% for nanometer titanium dioxide silicone content.
3. exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material as claimed in claim 1 or 2, it is characterised in that: the component A
Including 10 ~ 25 parts of nano silicon dioxide sols.
4. exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material as claimed in claim 1 or 2, it is characterised in that: the high score
Sub- latex is one of Heveatex, NBR latex, polychloroprene latex, styrene-butadiene latex, acrylate latex latex or a variety of glue
The compounding of cream；Gel content is 40% ~ 70% in the polymer latex.
5. exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material as claimed in claim 1 or 2, it is characterised in that: the emulsification
After pitch is by 70# pitch, 50# asphalt emulsification, single use or it is used in compounding.
6. exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material as claimed in claim 1 or 2, it is characterised in that: according to quality
Score, the B component are to add water to match by 95% ~ 99.6% calcium chloride, 0.2% ~ 2% sodium chloride and 0.2% ~ 3% Complex aluminium-iron polymer
At 1% ~ 20% solution.
7. exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material as described in claim 1, it is characterised in that: the antioxidant is
Hinered phenols aqueous emulsion antioxidant；The light stabilizer is aqueous ultraviolet absorber；The defoaming agent is organic silicon defoaming agent.
8. the preparation method of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material as described in claim 1, it is characterised in that: will
Macromolecule emulsion and emulsified asphalt are uniformly mixed, and strengthening helping agent, other auxiliary agents are added into macromolecule emulsion, emulsified asphalt, stirs
It mixes uniformly to get component A；Calcium chloride, sodium chloride and Complex aluminium-iron polymer are weighed, water is added to be made into coagulant solution to get B group
Point.
9. carrying out exterior wall thermal-insulation water-proof decorations one using exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material described in claim 1
The method of bodyization construction, which is characterized in that comprising steps of
1) construction of insulating layer
After clearing up exterior wall, with the completely viscous insulation board of adhesive mortar, insulation board then is anchored with anchoring piece, is applied on the outside of insulation board later
One layer of plastering mortar is smeared, and takes advantage of wet-laying patch glass fabric, then smears one layer of plastering mortar again, maintenance is dried；
2) construction of waterproof layer
After insulating layer plastering mortar dries, surface is cleared up, the exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material is sprayed,
Component A and B component spray simultaneously, and the spraying capacity ratio of two component of A, B is 1/15 ~ 1/3.5, and component A and B component are intersecting atomization
During condense film forming, maintenance dries；
3) construction of finish coat.
10. the method for exterior wall thermal-insulation water-proof decorations integrated construction as claimed in claim 9, it is characterised in that: in step 2, prevent
Water layer sprays 3 ~ 4mm of wet-film thickness.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910781645.6A CN110484140A (en) | 2019-08-23 | 2019-08-23 | A kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material and preparation method thereof |
| PCT/CN2020/108867 WO2021036800A1 (en) | 2019-08-23 | 2020-08-13 | Spraying fast-setting rubber asphalt waterproof material special for exterior wall and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910781645.6A CN110484140A (en) | 2019-08-23 | 2019-08-23 | A kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110484140A true CN110484140A (en) | 2019-11-22 |
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ID=68552862
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910781645.6A Pending CN110484140A (en) | 2019-08-23 | 2019-08-23 | A kind of exterior wall Special spray coating rapid hardening rubber-asphalt waterproof material and preparation method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110484140A (en) |
| WO (1) | WO2021036800A1 (en) |
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| WO2021036800A1 (en) * | 2019-08-23 | 2021-03-04 | 山东北方创信防水科技集团股份有限公司 | Spraying fast-setting rubber asphalt waterproof material special for exterior wall and preparation method thereof |
| CN113025067A (en) * | 2021-02-08 | 2021-06-25 | 阿尔法新材料江苏有限公司 | Waterproof material capable of being rapidly solidified to form film |
| CN116102980A (en) * | 2022-09-08 | 2023-05-12 | 广州集泰化工股份有限公司 | Anionic asphalt waterproof paint and preparation method and application thereof |
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Also Published As
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| WO2021036800A1 (en) | 2021-03-04 |
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