CN107964365A - Spray rapid hardening rubber asphalt waterproof coating and preparation method thereof - Google Patents
Spray rapid hardening rubber asphalt waterproof coating and preparation method thereof Download PDFInfo
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- CN107964365A CN107964365A CN201711476351.XA CN201711476351A CN107964365A CN 107964365 A CN107964365 A CN 107964365A CN 201711476351 A CN201711476351 A CN 201711476351A CN 107964365 A CN107964365 A CN 107964365A
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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
-
- 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
-
- 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
- C09D113/00—Coating compositions based on rubbers containing carboxyl groups
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention provides a kind of spraying rapid hardening rubber asphalt waterproof coating and preparation method thereof; water-repellent paint package structure layer as skin; structure sheaf can preferably be protected; real skin-type waterproof is reached; after preventing bed course valve pit subsidence; drawing crack waterproof layer, so as to extend the waterproof time limit, reduces the possibility of string water leak.
Description
Technical field
The present invention relates to water-repellent paint technical field, and in particular to one kind spraying rapid hardening rubber asphalt waterproof coating and its system
Preparation Method.
Background technology
The waterproofing work of underground pipe gallery, be to putting on a fluid-tight coat outside reinforced concrete structure,
Ensure piping lane structural safety while, it is ensured that all pipelines can be run under water-tight environment, piping lane waterproof it is important
Property is self-evident.To ensure the reliability of piping lane waterproof, need to be accounted in terms of structurally waterproof and material waterproofing two.
At present, in underground engineering, general waterproof in the following way：(coiled material) is utilized to be fixed on concrete surface, with mixing
Solidifying soil, which combines, plays waterproof action, but it is mainly manifested in there are the defects of universality energy：
1st, waterproof roll material is unable to that concrete is closely connected in itself, and the protrusion of impact or concrete surface occurs when installing
Situations such as easily splash guard is punctured, cause leak；
2nd, the junction surface between plate and plate is the weak link in tunnel, occurs crack if careless slightly and can cause whole waterproof body
System's failure；
3rd, easily there is the position of bumps, or even larger cavity in concrete wall face, can make waterproof along deformation in extruding and week
Plate stretching, easily occurs rupture failure especially in conjunction with position.
It can use and be coated with waterproof coating in concrete, but the tensile strength of existing waterproof coating film forming and bonding are strong
Degree is inadequate, it is impossible to and concrete is coated, can not accomplish the skin-type waterproof without overlapping the slot, and to polymorphic structure or shape
Complicated product structure surface is more difficult when coating.
The content of the invention
The present invention provides a kind of spraying rapid hardening rubber asphalt waterproof coating and preparation method thereof, and the water-repellent paint is as skin one
Sample package structure layer, can preferably protect structure sheaf, reach real skin-type waterproof, after preventing bed course valve pit subsidence,
Drawing crack waterproof layer, so as to extend the waterproof time limit, reduces the possibility of string water leak.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
One kind spraying rapid hardening rubber asphalt waterproof coating, includes the raw material of following mass fraction：Vulcanize the moon of modified rubber
2-5 parts of 30-80 parts of ion emulsified asphalt, 20-70 parts of polymer rubber, 3-8 parts of additive and filler.
Further, the polymer rubber includes the raw material of following mass fraction：20-70 parts of neoprene and/or carboxylic
20-70 parts of base neoprene.
Preferably, the polymer rubber includes the raw material of following mass fraction：50 parts of neoprene and carboxylic chloroprene rubber
20 parts of glue.
Further, the additive includes the raw material of following mass fraction：0.6-0.8 parts of defoamer, UV resistance agent
0.7-1.5 parts, 0.5-0.7 parts of rosin soap, poly- naphthalene sulfonate salt 0.3-1.5 parts and 0.5-2.5 parts of sagging inhibitor.
The additive further includes the sodium alkyl sulfate that mass fraction is 0.5-1.0 parts.
Preferably, the additive includes the raw material of following mass fraction：0.7 part of defoamer, 1.1 parts of UV resistance agent, pine
1.5 parts of 0.6 part of perfumed soap, 0.9 part of poly- naphthalene sulfonate salt, 0.8 part of sodium alkyl sulfate and sagging inhibitor.
Further, the filler includes the raw material of following mass fraction：1.0-2.0 parts of aerosil and/or light
1.6-3.0 parts of matter barium sulfate.
Preferably, the filler includes the raw material of following mass fraction：1.5 parts of aerosil and lightweight barium sulfate
2.3 part.
The preparation method of above-mentioned spraying rapid hardening rubber asphalt waterproof coating, first stirs evenly anion emulsifier and water
Emulsifier solution is obtained, the emulsifier solution and pitch are added into mulser at the same time, obtain anionic emulsified bitumen；Then macromolecule is added
Rubber latex adds additive, filler is added in whipping process, is added after stirring 10-20min anionic emulsifying to agitator tank
Pitch, obtains spraying rapid hardening rubber asphalt waterproof coating.
From above technical scheme, water-repellent paint of the invention perfect can coat concrete, realize the same coagulation of coating
Being seamless bonding between soil matrix bottom, the not channeling water being difficult to realize so as to fulfill coiled material, peel property, its storage in liquid, room temperature spray
Apply, thixotropy is good, easier especially suitable for polymorphic structure or complex-shaped structure, construction.
Embodiment
The spraying rapid hardening rubber asphalt waterproof coating, includes the raw material of following mass fraction：Vulcanize the moon of modified rubber
2-5 parts of 30-80 parts of ion emulsified asphalt, 20-70 parts of polymer rubber, 3-8 parts of additive and filler.
It is with ultra-fine suspension anion micro-emulsion type modified emulsifying asphalt and macromolecule to spray rapid hardening rubber asphalt waterproof coating
Polymer reacts what is formed with extraordinary solidfied material, its process needs to be catalyzed, is crosslinked, emulsifies, and anionic emulsified bitumen is film
One of main component, surfactant, can be effectively reduced out of phase interfacial tension, so as to achieve the purpose that emulsification.
In the present invention, anionic emulsified bitumen is typical but non-limiting content is：30 parts, 40 parts, 50 parts, 60 parts, 70 parts
Or 80 parts.
A variety of macromolecule polymer materials in modified pitch form wrap film on the surface of fine asphalt molecule, and by this
Molecule after being wrapped up a bit by high molecular polymer forms related network, and mutually through crosslinking, make modified pitch that high polymer be presented
Performance.One of the main component of polymer rubber as film, rubber is maintained after coating drying and forming-film in whole process
The series of characteristics such as the high resiliency of material, low temperature flexibility, resistance to ag(e)ing.
In the present invention, polymer rubber is typical but non-limiting content is：20 parts, 30 parts, 40 parts, 50 parts, 60 parts or 70
Part.
As the optional embodiment of the present invention, the polymer rubber includes the raw material of following mass fraction：Neoprene rubber
20-70 parts of 20-70 parts of glue and/or carboxylated polychloroprone rubber.
In polymer rubber provided by the invention：
Neoprene is typical but non-limiting content is：20 parts, 30 parts, 40 parts, 50 parts, 60 parts or 70 parts；
Carboxylated polychloroprone rubber is typical but non-limiting content is：20 parts, 30 parts, 40 parts, 50 parts, 60 parts or 70 parts.
As the preferred embodiment of the present invention, the polymer rubber includes the raw material of following mass fraction：Neoprene rubber
20 parts of 50 parts of glue and carboxylated polychloroprone rubber.
Additive plays positive catalytic action in process of production, makes to be formed between pitch and various high molecular polymers
Stable chemical bond, this chemical bond make high molecular polymer at steady-state play respective performance with pitch
To ultimate attainment, the stability and durability of product are improved, it is ensured that the quality of product.
In the present invention, additive is typical but non-limiting content is：3 parts, 4 parts, 5 parts, 6 parts, 7 parts or 8 parts.
As the optional embodiment of the present invention, additive includes the raw material of following mass fraction：Defoamer 0.6-0.8
It is part, 0.7-1.5 parts of UV resistance agent, 0.5-0.7 parts of rosin soap, naphthalene sulfonate salt 0.3-1.5 parts and sagging inhibitor 0.5-2.5 poly-
Part.
In additive provided by the invention：
Defoamer is typical but non-limiting content is：0.6 part, 0.7 part or 0.8 part；
UV resistance agent is typical but non-limiting content is：0.7 part, 0.8 part, 0.9 part, 1.0 parts, 1.1 parts, 1.2 parts, 1.3
Part, 1.4 parts or 1.5 parts；
Rosin soap is typical but non-limiting content is：0.5 part, 0.6 part or 0.7 part；
Poly- naphthalene sulfonate salt is typical but non-limiting content is：0.3 part, 0.4 part, 0.5 part, 0.6 part, 0.7 part, 0.8 part,
0.9 part, 1.0 parts, 1.1 parts, 1.2 parts, 1.3 parts, 1.4 parts or 1.5 parts；
Sagging inhibitor is typical but non-limiting content is：0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part, 1.0 parts, 1.1
Part, 1.2 parts, 1.3 parts, 1.4 parts, 1.5 parts, 1.6 parts, 1.7 parts, 1.8 parts, 1.9 parts, 2.0 parts, 2.1 parts, 2.2 parts, 2.3 parts,
2.4 parts or 2.5 parts.
The additive further includes the sodium alkyl sulfate that mass fraction is 0.5-1.0 parts, and sodium alkyl sulfate plays emulsification, resistance
The effect such as combustion, sodium alkyl sulfate is typical but non-limiting content is：0.5th, 0.6 part, 0.7 part, 0.8 part, 0.9 part or 1.0 parts.
As the preferred embodiment of the present invention, the additive includes the raw material of following mass fraction：Defoamer 0.7
Part, 1.1 parts of UV resistance agent, 0.6 part of rosin soap, 0.9 part of poly- naphthalene sulfonate salt, 0.8 part of sodium alkyl sulfate and sagging inhibitor 1.5
Part.
Filler can improve rheological property, closed performance, heat resistance and mechanical performance of coating etc..
In the present invention, filler is typical but non-limiting content is：2 parts, 3 parts, 4 parts or 5 parts.
As the optional embodiment of the present invention, filler includes the raw material of following mass fraction：Aerosil 1.0-
2.0 parts and/or 1.6-3.0 parts of lightweight barium sulfate.
In filler provided by the invention：
Aerosil is typical but non-limiting content is：1.0 parts, 1.1 parts, 1.2 parts, 1.3 parts, 1.4 parts, 1.5 parts,
1.6 parts, 1.7 parts, 1.8 parts, 1.9 parts or 2.0 parts；
Lightweight barium sulfate is typical but non-limiting content is：1.6 parts, 1.7 parts, 1.8 parts, 1.9 parts, 2.0 parts, 2.1 parts,
2.2 parts, 2.3 parts, 2.4 parts, 2.5 parts, 2.6 parts, 2.7 parts, 2.8 parts, 2.9 parts or 3.0 parts.
As the preferred embodiment of the present invention, the filler includes the raw material of following mass fraction：Aerosil
1.5 parts and 2.3 parts of lightweight barium sulfate.
The present invention also provides a kind of preparation method for spraying rapid hardening rubber asphalt waterproof coating, by mass fraction weigh it is cloudy from
Sub- emulsified asphalt, polymer rubber, additive and filler, are uniformly mixing to obtain emulsifying agent by anion emulsifier and water first
Liquid, adds mulser by the emulsifier solution and pitch, obtains anionic emulsified bitumen at the same time；Then polymer rubber lotion is added to arrive
Agitator tank, adds additive, and filler is added in whipping process, adds anionic emulsified bitumen after stirring 10-20min, obtains
Spray rapid hardening rubber asphalt waterproof coating.
In the present invention, the mixing time is typical but non-limiting to be：10min、11min、12min、13min、14min、
15min, 16min, 17min, 18min, 19min or 20min.
Technical scheme is described in detail with reference to specific embodiment.
Embodiment 1
The water-repellent paint that embodiment 1 provides, includes the raw material of following mass fraction：Vulcanize the anionic emulsifying of modified rubber
4 parts of 55 parts of pitch, 45 parts of polymer rubber, 5 parts of additive and filler；
Wherein, polymer rubber includes the raw material of following mass fraction：45 parts of 45 parts of neoprene and carboxylated polychloroprone rubber；
Additive includes the raw material of following mass fraction：It is 0.7 part of defoamer, 1.1 parts of UV resistance agent, 0.6 part of rosin soap, poly-
1.5 parts of 0.9 part of naphthalene sulfonate salt, 0.7 part of sodium alkyl sulfate and sagging inhibitor；
Filler includes the raw material of following mass fraction：2.3 parts of 1.5 parts of aerosil and lightweight barium sulfate.
Spraying rapid hardening rubber asphalt waterproof coating is prepared according to the following steps：
Anionic emulsified bitumen, polymer rubber, additive and filler are weighed by mass fraction, first by anion emulsifier
Emulsifier solution is uniformly mixing to obtain with water, the emulsifier solution and pitch are added into mulser at the same time, obtain anionic emulsified bitumen；So
Polymer rubber lotion is added afterwards to agitator tank, adds additive, filler is added in whipping process, added after stirring 15min
Anionic emulsified bitumen, obtains water-repellent paint.
Embodiment 2
The water-repellent paint that embodiment 2 provides, includes the raw material of following mass fraction：Vulcanize the anionic emulsifying of modified rubber
4 parts of 55 parts of pitch, 45 parts of polymer rubber, 5 parts of additive and filler；
Wherein, polymer rubber includes the raw material of following mass fraction：70 parts of 20 parts of neoprene and carboxylated polychloroprone rubber；
Additive includes the raw material of following mass fraction：It is 0.6 part of defoamer, 1.5 parts of UV resistance agent, 0.5 part of rosin soap, poly-
2.5 parts of 1.5 parts of naphthalene sulfonate salt, 0.5 part of sodium alkyl sulfate and sagging inhibitor；
Filler includes the raw material of following mass fraction：3.0 parts of 1.0 parts of aerosil and lightweight barium sulfate.
Spraying rapid hardening rubber asphalt waterproof coating is prepared according to the following steps：
Anionic emulsified bitumen, polymer rubber, additive and filler are weighed by mass fraction, first by anion emulsifier
Emulsifier solution is uniformly mixing to obtain with water, the emulsifier solution and pitch are added into mulser at the same time, obtain anionic emulsified bitumen；So
Polymer rubber lotion is added afterwards to agitator tank, adds additive, filler is added in whipping process, added after stirring 10min
Anionic emulsified bitumen, obtains water-repellent paint.
Embodiment 3
The water-repellent paint that embodiment 3 provides, includes the raw material of following mass fraction：Vulcanize the anionic emulsifying of modified rubber
4 parts of 55 parts of pitch, 45 parts of polymer rubber, 5 parts of additive and filler；
Wherein, polymer rubber includes the raw material of following mass fraction：20 parts of 70 parts of neoprene and carboxylated polychloroprone rubber；
Additive includes the raw material of following mass fraction：It is 0.8 part of defoamer, 0.7 part of UV resistance agent, 0.7 part of rosin soap, poly-
0.5 part of 0.3 part of naphthalene sulfonate salt, 1.0 parts of sodium alkyl sulfate and sagging inhibitor；
Filler includes the raw material of following mass fraction：1.6 parts of 2.0 parts of aerosil and lightweight barium sulfate.
Spraying rapid hardening rubber asphalt waterproof coating is prepared according to the following steps：
Anionic emulsified bitumen, polymer rubber, additive and filler are weighed by mass fraction, first by anion emulsifier
Emulsifier solution is uniformly mixing to obtain with water, the emulsifier solution and pitch are added into mulser at the same time, obtain anionic emulsified bitumen；So
Polymer rubber lotion is added afterwards to agitator tank, adds additive, filler is added in whipping process, added after stirring 20min
Anionic emulsified bitumen, obtains water-repellent paint.
Embodiment 4
The water-repellent paint that embodiment 4 provides, is with the difference of embodiment 1, and water-repellent paint includes following mass fraction
Raw material：Vulcanize 3 parts of 70 parts of 30 parts of anionic emulsified bitumen, polymer rubber, the additive and 5 parts of filler of modified rubber；Wherein,
The composition of polymer rubber, additive and filler is same as Example 1.
The preparation method of the spraying rapid hardening rubber asphalt waterproof coating of embodiment 4 is same as Example 1.
Embodiment 5
The water-repellent paint that embodiment 5 provides, is with the difference of embodiment 1, and water-repellent paint includes following mass fraction
Raw material：Vulcanize 8 parts of 20 parts of 80 parts of anionic emulsified bitumen, polymer rubber, the additive and 2 parts of filler of modified rubber；Wherein,
The composition of polymer rubber, additive and filler is same as Example 1.
The preparation method of the spraying rapid hardening rubber asphalt waterproof coating of embodiment 5 is same as Example 1.
Embodiment 6
The water-repellent paint that embodiment 6 provides, is, polymer rubber includes following mass fraction with the difference of embodiment 1
Raw material only include 45 parts of neoprene, other components are same as Example 1.
The preparation method of the spraying rapid hardening rubber asphalt waterproof coating of embodiment 6 is same as Example 1.
Embodiment 7
The water-repellent paint that embodiment 7 provides, is, polymer rubber includes following mass fraction with the difference of embodiment 1
Raw material only include 45 parts of carboxylated polychloroprone rubber, other components are same as Example 1.
The preparation method of the spraying rapid hardening rubber asphalt waterproof coating of embodiment 7 is same as Example 1.
Comparative example 1
The water-repellent paint that comparative example 1 provides, is with the difference of embodiment 1, and water-repellent paint includes following mass fraction
Raw material：Vulcanize 1 part of 20 parts of anionic emulsified bitumen, 60 parts of rubber latex and the additive of modified rubber.The composition of additive with
Embodiment 1 is identical, and preparation method is same as Example 1.
Comparative example 2
The water-repellent paint that comparative example 2 provides, is with the difference of embodiment 1, and water-repellent paint includes following mass fraction
Raw material：Vulcanize 5 parts of 20 parts of anionic emulsified bitumen, 20 parts of rubber latex and the additive of modified rubber.The composition of additive with
Embodiment 1 is identical, and preparation method is same as Example 1.
Comparative example 3
The water-repellent paint that comparative example 3 provides, is with the difference of embodiment 1, and water-repellent paint includes following mass fraction
Raw material：Vulcanize 3 parts of 20 parts of anionic emulsified bitumen, 40 parts of rubber latex and the additive of modified rubber.The composition of additive with
Embodiment 1 is identical, and preparation method is same as Example 1.
The spraying rapid hardening rubber asphalt waterproof coating provided using embodiment 1-7, tensile strength average is 0.5MPa, bonding
Strength mean value is 0.7Mpa.And the spraying rapid hardening rubber asphalt waterproof coating for using comparative example 1-3 to provide, tensile strength average are
0.3MPa, adhesive strength average are 0.4Mpa.The present invention significantly increases the tensile strength and adhesive strength of film forming so that waterproof
Coating perfect can coat concrete, realize that coating with being seamless bonding between cast concrete base, is difficult to realize so as to fulfill coiled material
Not channeling water, not peel property, its storage in liquid, cold spraying, thixotropy is good, especially suitable for polymorphic structure or complex-shaped
Structure, construction it is easier.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, should all fall into the protection domain that claims of the present invention determines.
Claims (9)
1. one kind spraying rapid hardening rubber asphalt waterproof coating, it is characterised in that include the raw material of following mass fraction：Vulcanize rubber
2-5 parts modified of 30-80 parts of anionic emulsified bitumen, 20-70 parts of polymer rubber, 3-8 parts of additive and filler.
2. spraying rapid hardening rubber asphalt waterproof coating according to claim 1, it is characterised in that the polymer rubber bag
Include the raw material of following mass fraction：20-70 parts of 20-70 parts of neoprene and/or carboxylated polychloroprone rubber.
3. spraying rapid hardening rubber asphalt waterproof coating according to claim 2, it is characterised in that the polymer rubber bag
Include the raw material of following mass fraction：20 parts of 50 parts of neoprene and carboxylated polychloroprone rubber.
4. spraying rapid hardening rubber asphalt waterproof coating according to claim 1, it is characterised in that the additive is included such as
The raw material of lower mass fraction：0.6-0.8 parts of defoamer, 0.7-1.5 parts of UV resistance agent, 0.5-0.7 parts of rosin soap, poly- sodium naphthalene sulfonate
0.5-2.5 parts of 0.3-1.5 parts of salt and sagging inhibitor.
5. spraying rapid hardening rubber asphalt waterproof coating according to claim 4, it is characterised in that the additive further includes
Mass fraction is 0.5-1.0 parts of sodium alkyl sulfate.
6. spraying rapid hardening rubber asphalt waterproof coating according to claim 5, it is characterised in that the additive is included such as
The raw material of lower mass fraction：0.7 part of defoamer, 1.1 parts of UV resistance agent, 0.6 part of rosin soap, 0.9 part of poly- naphthalene sulfonate salt, alkyl
1.5 parts of 0.8 part of sodium sulphate and sagging inhibitor.
7. spraying rapid hardening rubber asphalt waterproof coating according to claim 1, it is characterised in that the filler includes as follows
The raw material of mass fraction：1.6-3.0 parts of 1.0-2.0 parts of aerosil and/or lightweight barium sulfate.
8. spraying rapid hardening rubber asphalt waterproof coating according to claim 7, it is characterised in that the filler includes as follows
The raw material of mass fraction：2.3 parts of 1.5 parts of aerosil and lightweight barium sulfate.
9. the preparation method of rapid hardening rubber asphalt waterproof coating is sprayed as described in claim any one of 1-8, it is characterised in that press
Mass fraction weighs anionic emulsified bitumen, polymer rubber, additive and filler, first stirs anion emulsifier and water
Emulsifier solution uniformly is obtained, the emulsifier solution and pitch are added into mulser at the same time, obtain anionic emulsified bitumen；Then add high
Molecule rubber latex adds additive, filler is added in whipping process, anion is added after stirring 10-20min to agitator tank
Emulsified asphalt, obtains spraying rapid hardening rubber asphalt waterproof coating.
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| CN201711476351.XA CN107964365A (en) | 2017-12-29 | 2017-12-29 | Spray rapid hardening rubber asphalt waterproof coating and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706990A (en) * | 2018-05-11 | 2018-10-26 | 大禹伟业(北京)国际科技有限公司 | A kind of complex waterproof layer and its preparation and construction method |
| CN111944424A (en) * | 2020-07-13 | 2020-11-17 | 大禹伟业(北京)国际科技有限公司 | Spraying rapid-hardening rubber asphalt waterproof coating and preparation and construction methods thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107043598A (en) * | 2017-02-06 | 2017-08-15 | 北京日州科技有限公司 | One kind spraying rapid hardening rubber asphalt waterproof coating and preparation method thereof |
-
2017
- 2017-12-29 CN CN201711476351.XA patent/CN107964365A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107043598A (en) * | 2017-02-06 | 2017-08-15 | 北京日州科技有限公司 | One kind spraying rapid hardening rubber asphalt waterproof coating and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706990A (en) * | 2018-05-11 | 2018-10-26 | 大禹伟业(北京)国际科技有限公司 | A kind of complex waterproof layer and its preparation and construction method |
| CN111944424A (en) * | 2020-07-13 | 2020-11-17 | 大禹伟业(北京)国际科技有限公司 | Spraying rapid-hardening rubber asphalt waterproof coating and preparation and construction methods thereof |
| CN111944424B (en) * | 2020-07-13 | 2022-01-14 | 大禹伟业(北京)国际科技有限公司 | Spraying rapid-hardening rubber asphalt waterproof coating and preparation and construction methods thereof |
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