CN107502188A - Root-resistant puncturing sprays rubber asphalt waterproof coating - Google Patents
Root-resistant puncturing sprays rubber asphalt waterproof coating Download PDFInfo
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- CN107502188A CN107502188A CN201710627967.6A CN201710627967A CN107502188A CN 107502188 A CN107502188 A CN 107502188A CN 201710627967 A CN201710627967 A CN 201710627967A CN 107502188 A CN107502188 A CN 107502188A
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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
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- 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
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- 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
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- 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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- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses root-resistant puncturing to spray rubber asphalt waterproof coating, and it, which forms meter in parts by weight, includes：70~80 parts of anion rubber elastomer modified emulsifying asphalt, 0.1~15 part of chemical root resistance agent, 8~13 parts of the modified resin emulsion that solid content is 42~70%, 0.2~8 part of C5 resins, 0.3~10 part of C9 resins, 0.05~2 part of coagulant, 0.005~0.9 part of defoamer, 0.003~0.3 part of dispersant, 0.05~1 part of stabilizer, 5~20 parts of filler, wherein anion modified rubber emulsified asphalt include matrix pitch, SBS rubber grains, SBR rubber powder, NBR rubber powder, deionized water, anion emulsifier, nonionic surfactant.Manufactured coating can form overall seamless film, avoiding conventional method coiled material seam crossing also needs to carry out the protection of root-resistant puncturing, root-resistant puncturing is good, more environmentally friendly, do not influence plant growth, advantage of the green roof in economy and ecological significance can be given full play to, and its root-resistant puncturing performance continues more than 15 years.
Description
Technical field
The present invention relates to root-resistant puncturing to spray rubber asphalt waterproof coating.
Background technology
Green roof, therefore can be with due to roofing can be avoided to be influenceed by ultraviolet radiation and extreme thermal change
Extend the life expectancy of roof waterproof system.Annual production of the green roof in Europe reaches 25~30,000,000 square metres, German
Annual production reaches 9~12,000,000 square metres, accounts for the 10% of its whole flat roof deck；Switzerland and Austria also have 1~2,000,000 respectively
Square metre annual production.Because green roof can purifying city environment, delay rain flood peak value, improve air quality, reduce micro-
Fine dust, urban heat land effect is reduced, reduce by 90% heavy metal pollution.And its puncture force of the root growth of plant is very big, especially
It is that the thicker strength of root system is extremely huge, reaches as high as 2Mpa, and current roofing uses waterproof roll mostly, as long as volume
Material is just inevitably present overlapping the slot, and the root system of plant can enter from the weakness of overlapping the slot, finally destroys waterproof volume
Material, cause the waterproof system failure of roofing, therefore, to make roofing dependable performance, root-resistant puncturing is of crucial importance.
Authorization Notice No. is the B of CN 102965020 patent：Anti- spraying rapid hardening rubber asphalt waterproof coating of plantation,
It is that emulsified asphalt and high molecular polymer rubber latex are configured into liquid rubber asphalt emulsion in proportion using most up-to-date techniques
Root resistance agent is added in component, then a kind of water-based spray material mixed in proportion with coagulating agent, its technique have irrationality, is
Root resistance agent is oiliness compound, and itself does not dissolve in rubber asphalt emulsion, can not be scattered among emulsion, so not reaching root resistance
Effect；Application publication number is the A of CN 105542662 patent：Uncured root-resistant puncturing water-repellent paint and preparation method thereof, its
Drip irrigation device be by 9%-11% softening agent, 55%-68% 90# pitches, 1%-2% SBS, 4%-6%
SBR, 15%-25% inserts, 0.2%-0.3% stabilizer, 1%-1.5% plasticizer and 0.6%-1% root resistance
Agent configures form by weight percentage.The continuous capability of its root-resistant puncturing is not all right, is unable to reach more than 10 years or requirements at the higher level, and
And it is less environmentally friendly, and plant growth can be influenceed.Application publication number is the A of CN 106590393 patent：A kind of Salt And Alkali Tolerance, resistance to
No-solvent type polyurethane waterproofing paint preparation method is punctured, it adds compound salt tolerant base agent, resistance in polyurethane water-repellent paint
Root agent and some auxiliary addition agents are modified to the cruel coating of poly- ammonia, are added mica powder and are done filler, can fill in waterproof coating
Hole, increase the density of film, in the case where not increasing cost, improve the anti-aging anti-uv-ray of film.Mica
Powder is in flakey, can improve its toughness in film, prevents penetrating for ultraviolet and moisture, prevents cracking and efflorescence, improve and apply
The durability and water proofing property of film.Really the effect of root resistance can be realized, but its formulated component influences the growth of plant, it is impossible to do not hindering
Root resistance effect is realized on the premise of evil plant.
The content of the invention
It is an object of the invention to overcome defect present in prior art, there is provided a kind of root resistance effect duration length,
Environmental protection, the root-resistant puncturing spraying rubber asphalt waterproof coating for not hindering plant.
To realize above-mentioned technique effect, the technical scheme is that：Root-resistant puncturing sprays rubber asphalt waterproof coating, its
It is characterised by, it, which forms meter in parts by weight, includes：70~80 parts of anion rubber elastomer modified emulsifying asphalt, chemical root resistance
0.1~15 part of agent, solid content be 42~70% 8~13 parts of modified resin emulsion, 0.2~8 part of C5 resins, C9 resins 0.3~
10 parts, 0.05~2 part of coagulant, 0.005~0.9 part of defoamer, 0.003~0.3 part of dispersant, 0.05~1 part of stabilizer, fill out
5~20 parts of material, wherein anion modified rubber emulsified asphalt include matrix pitch, SBS rubber grains, SBR rubber powder, NBR rubbers
Rubber powder, deionized water, anion emulsifier, nonionic surfactant.The root resistance agent thanks to 〃 Houghs Man for Austria is green
The root resistance agent that the HERBITECT root resistances agent material of development or German Lang Sheng groups developB5 is (standby anti-moreB5)/
OrB2, itself it is oil-soluble material, it is not soluble in water, and my company is first by HERBITECT root resistance agent materials
OrB5/ orB2 carries out Water-borne modification, is fully merged with rubber asphalt emulsion with reaching.Efficient
Under chemical root resistance agent effect, the coating after the spraying of this coating can effectively prevent penetrating for root system of plant, so as to reach plantation
The waterproof effect for the underground structure top plate that roofing and needs are afforested.
Preferable technical scheme is that the composition and parts by weight of anion modified rubber emulsified asphalt are：Matrix pitch 40
~60 parts, it is 2~5 parts of SBS rubber grains, 1~4 part of SBR rubber powder, 3~7 parts of NBR rubber powder, 10~40 parts of deionized water, cloudy
1~3 part of ionic emulsifying agent, 0.5~2 part of nonionic surfactant.
In order to optimize the rapid hardening performance of coating, preferable technical scheme is that coagulant is selected from magnesium chloride, aluminum sulfate, sulphur
At least one of sour aluminium potassium, calcium chloride, poly- phosphorus iron chloride and poly- phosphorus aluminium chloride.
Further preferred technical scheme is that coagulant is combined by alum and calcium chloride, chlorination in coagulant
The percentage by weight of calcium is 10~50%.
Preferable technical scheme is that modified resin is selected from least one of Polyolefin Wax and modified siloxane.
Modified resin is migrated in coating forming process to coating surface film forming, strengthens the wear-resisting scraping and wiping resistance performance of coating surface；It is above-mentioned
The addition of two kinds of modified resins will not substantially increase the viscosity of coating system, help to improve the flow leveling of coating.
Further preferred technical scheme is that antifreezing agent is also included in root-resistant puncturing spraying rubber asphalt waterproof coating, is prevented
Combination more than one or both of old agent, vulcanizing agent, wetting agent.Vulcanizing agent is by alkyl phenol disulfide and dibenzoyl
Paraquinonedioxime forms, and the percentage by weight of alkyl phenol disulfide is 15~25% in vulcanizing agent.The combination of vulcanizing agent in two
Synergistic can be played a part of to crosslinking between rubber asphalt and rubber powder, further shorten coating curring time, improve resistance to
Puncture the crosslink density that spraying rubber asphalt waterproof coating shapes the space multistory network structure to be formed.It is specifically, above-mentioned antifreeze
The parts by weight sum of combination more than one or both of agent, age resistor, vulcanizing agent, wetting agent is 0.05~5 part.
Preferable technical scheme is that antifreezing agent is at least one of ethylene glycol, propane diols, dimethyl sulfoxide and thiocarbamide；It is anti-
Old agent is DLTP.
In order to optimize wearability and durability after coating shaping, preferable technical scheme is, filler be selected from bentonite,
At least one of wollastonite in powder, kaolin and mica powder.
Preferable technical scheme is that wetting agent is compounded by alkylnaphthalene sulfonate and polyoxyethylene sorbitan fatty acid ester
Form, wherein the percentage by weight of polyoxyethylene sorbitan fatty acid ester is 5~30%.Using anion surfactant
Alkylnaphthalene sulfonate and non-ionic surfactant polyoxyethylene sorbitan fatty acid ester are compounded, and mixed system has concurrently
The advantages of two kinds of surfactants, coating interfacial tension is low, accelerates wetting rate of the coating in substrate surface.In addition, polyoxy second
With filler suction-operated can occur for alkene sorbitan fatty acid ester, form steric hindrance and make the dispersion containing filler more
Add stabilization.
The invention also discloses root-resistant puncturing to spray the chemical root resistance in rubber asphalt waterproof coating
The water-solubility modifying technique of agent, comprises the following steps：
Step 1：The softened water of 60%~65% parts by weight is warming up to 50 DEG C~55 DEG C；
Step 2：By the non-ionic surfactant polyoxyethylene alcohol of 0.5%~2.5% parts by weight altogether, anion table
Face activating agent neopelex is sufficiently mixed with the softened water in step 1；
Step 3：The Herbitect root resistance agent of 30%~37.5% parts by weight is slowly added in kettle, temperature keeps 55
DEG C, disperse 30min~40min, 2800~3500r/min of rotating speed at a high speed；
Step 4：The Herbitect root resistance agent emulsion being well mixed in step 3 is taken out from kettle standby into container
With.It, which can reach, is equably dissolved in oil-soluble Herbitect root resistances agent in rubber asphalt emulsion.
The advantages of the present invention are：
Root-resistant puncturing spraying rubber asphalt waterproof coating of the present invention uses HERBITECT root resistance agent, and it has similar hormone
Effect：When root system tip contacts with stopping area, the HERBITECT in stopping area can play inhibitory action to root system tip-growth,
But it is only limitted to work to root system, does not interfere with the normal growth of plant.Its unique synthetic technology and HERBITECT have
Hydrophobic performance may insure to stop root growth under conditions of film its shelf-life is not influenceed.Due to hydrophobicity, it
It can be combined closely with pitch, not influence waterproof effect.
The waterproof layer material elongation percentage formed after shaping is big, has viscous between creep properties and self-healing and ability, with base material
It is strong to tie power, is favorably improved efficiency of construction and quality.
The addition of C5 resins and C9 resins adds the hardness of coating, can also improve the root-resistant puncturing of coating relatively, rise
Increase the effect of its root-resistant puncturing to auxiliary.
Due to sprayed coating is made, sprays no longer using waterproof roll but in this coating and green is carried out on the coating to be formed
The construction of roofing, thus in the absence of coiled material seam crossing also need carry out root-resistant puncturing protection, can to whole roofing full protection,
In the absence of dead angle.
Root-resistant puncturing rubber-asphalt waterproof coating after spraying can reach the excellent anti-effect of more than 15 years by FLL tests
Fruit.
Embodiment
With reference to embodiment, the embodiment of the present invention is further described.Following examples are only used for more
Add and clearly demonstrate technical scheme, and can not be limited the scope of the invention with this.
Embodiment 1
The root-resistant puncturing spraying rubber asphalt waterproof coating composition meter in parts by weight of embodiment 1 includes：
70 parts of anion rubber elastomer modified emulsifying asphalt, 8 parts of the modified resin emulsion that solid content is 70%, coagulant
2 parts, 0.005 part of defoamer, 0.3 part of dispersant, 0.05 part of stabilizer, 20 parts of filler, 0.1 part of chemical root resistance agent, C5 resins 0.2
Part, 0.3 part of C9 resins；
Wherein anion modified rubber emulsified asphalt includes 70 parts of matrix pitch, 2 parts of SBS rubber grains, SBR rubber powder 4
Part, 3 parts of NBR rubber powder, 40 parts of deionized water, 1 part of anion emulsifier, 2 parts of nonionic surfactant.Wherein anion breast
Agent is selected from sulfuric acid, nonionic surfactant APES；Modified resin emulsion is terpene resin emulsion；
Filler is bentonite；Root resistance agent is the green HERBITECT root resistance agent materials for thanking to the development of 〃 Houghs Man of Austria.
Coagulant is calcium nitrate in auxiliary agent；Defoamer is mineral oil antifoam agent；Dispersant is amido sulfoacid series water paint
Dispersant, stabilizer are Colloidal microcrystalline cellulose.
Embodiment 2
The difference of embodiment 2 and embodiment 1 is that root-resistant puncturing spraying rubber asphalt waterproof coating composition is in parts by weight
Meter includes：
80 parts of anion rubber elastomer modified emulsifying asphalt, 13 parts of the modified resin emulsion that solid content is 42%, promote to coagulate
0.05 part of agent, 0.9 part of defoamer, 0.003 part of dispersant, 1 part of stabilizer, 5 parts of filler；Chemical 3 parts of root resistance agent, 4 parts of C5 resins,
8 parts of C9 resins；
The composition and parts by weight of anion modified rubber emulsified asphalt be：60 parts of matrix pitch, 2 parts of SBS rubber grains,
4 parts of SBR rubber powder, 3 parts of NBR rubber powder, 40 parts of deionized water, 1 part of anion emulsifier, 2 parts of nonionic surfactant.
Embodiment 3
The difference of embodiment 3 and embodiment 1 is that 80 parts of anion rubber elastomer modified emulsifying asphalt, solid content are
42% 13 parts of modified resin emulsion, 0.05 part of coagulant, 0.9 part of defoamer, 0.003 part of dispersant, 1 part of stabilizer, filler 5
Part；Chemical 15 parts of root resistance agent, 8 parts of C5 resins, 10 parts of C9 resins；
The composition and parts by weight of anion modified rubber emulsified asphalt be：40 parts of matrix pitch, 5 parts of SBS rubber grains,
1 part of SBR rubber powder, 7 parts of NBR rubber powder, 10 parts of deionized water, 3 parts of anion emulsifier, 0.5 part of nonionic surfactant.
Embodiment 4
The difference of embodiment 4 and embodiment 1 is：75 parts of anion rubber elastomer modified emulsifying asphalt, solid content are
42~70% 10.5 parts of modified resin emulsion, 1 part of coagulant, 0.45 part of defoamer, 0.15 part of dispersant, 0.5 part of stabilizer,
5~20 parts of filler；Chemical 0.1 part of root resistance agent, 8 parts of C5 resins, 0.3 part of C9 resins；
The composition and parts by weight of anion modified rubber emulsified asphalt be：50 parts of matrix pitch, SBS rubber grains 3.5
Part, 2.5 parts of SBR rubber powder, 5 parts of NBR rubber powder, 25 parts of deionized water, 2 parts of anion emulsifier, nonionic surfactant
1.2 part.
Embodiment 5
Embodiment 5 is on the basis of embodiment 4, and also comprising 1 part of age resistor, 3 parts of vulcanizing agent, 1 part of wetting agent, coagulant is adopted
Use calcium chloride；Age resistor is DLTP；Vulcanizing agent is sulphur；Wetting agent is silanol class nonionic surfactant.Modified resin breast
Liquid is Polyolefin Wax.Filler is wollastonite in powder and mica powder with weight ratio 1:2 mix.
Embodiment 6
Based on embodiment 5, difference is embodiment 6, and coagulant is magnesium chloride, aluminum sulfate, poly- phosphorus iron chloride and gathered
The recombinations such as phosphorus aluminium chloride are formed, and vulcanizing agent is formed using alkyl phenol disulfide and dibenzoyl paraquinonedioxime, vulcanizing agent
The percentage by weight of middle alkyl phenol disulfide is 50%.Active ingredient in modified resin emulsion by Polyolefin Wax and
Modified siloxane combines, and filler is kaolin.
Embodiment 7
The difference of embodiment 7 and embodiment 6 is that coagulant is combined by alum and calcium chloride, in coagulant
The percentage by weight of calcium chloride is 10%, and the percentage by weight of alkyl phenol disulfide is 15% in vulcanizing agent.
Embodiment 8
Embodiment 8 is distinguished as with embodiment 7：The percentage by weight of calcium chloride is 50% in coagulant, alkane in vulcanizing agent
The percentage by weight of base phenol disulfide is 25%.
Embodiment 9
Embodiment 9 is distinguished as with embodiment 7：The percentage by weight of calcium chloride is 30% in coagulant, alkane in vulcanizing agent
The percentage by weight of base phenol disulfide is 20%.
Embodiment 10
Embodiment 10 is distinguished as with embodiment 4：0.05 part of antifreezing agent is also added into component, antifreezing agent is ethylene glycol.
Root resistance agent is 12 parts.
Embodiment 11
Embodiment 11 is distinguished as with embodiment 10：1 part of wetting agent is also added into component, antifreezing agent is propane diols, two
First sulfoxide is with weight than 1:2 are mixed, and wetting agent is answered by alkylnaphthalene sulfonate and polyoxyethylene sorbitan fatty acid ester
With into wherein the percentage by weight of polyoxyethylene sorbitan fatty acid ester is 5%.
Embodiment 12
Embodiment 12 is distinguished as with embodiment 11：Wetting agent is by alkylnaphthalene sulfonate and polyoxyethylene sorbitol acid anhydride fat
Fat acid esters compounding forms, and wherein the percentage by weight of polyoxyethylene sorbitan fatty acid ester is 30%.
Embodiment 13
Embodiment 12 is distinguished as with embodiment 13：Wetting agent is by alkylnaphthalene sulfonate and polyoxyethylene sorbitol acid anhydride fat
Fat acid esters compounding forms, and wherein the percentage by weight of polyoxyethylene sorbitan fatty acid ester is 17%.
Embodiment sample is used for the detection of following conditions：
1st, adhesive property, root-resistant puncturing spraying rubber asphalt waterproof coating is sprayed into cement mortar surface, spray area
For 100*50mm, thickness is 2 ± 0.2mm, using waterproof coating adhesion-force tester to waterproof system and cement bonded sand after maintenance
Adhesive strength between slurry is detected, and is divided to and is dried two kinds of basal plane and moisture substrate.
2nd, low temperature flexibility, detected according to the 13rd chapter in GB/T16777-2008；
3rd, extensibility, two pieces of aluminium sheet short sides docking shapes are integral, and the gap between two aluminium sheets, which is not waited, is more than 0.05mm,
Then root-resistant puncturing spraying rubber asphalt waterproof coating is sprayed on aluminium sheet, thickness is 2 ± 0.2mm, is supported at the standard conditions
Protect 24h；Test specimen is accommodated into the clamp central in puller system, record extension chi pointer indicating value L0, holding draw speed is 10mm/
Min, make untill test specimen is pulled to breach from test specimen crack at edge or when being contracted to 10mm, record extension chi pointer indicating value L1, essence
1mm is really arrived, calculates extensibility L=L1-L0。
Embodiment 1-4 adhesive properties, low temperature flexibility and extensibility see the table below：
Embodiment 5-13 adhesive property low temperature flexibility and extensibility see the table below：
The coating system freezing point of embodiment 10 and embodiment 11 is respectively -15 DEG C and -19 DEG C, adds the water-based of dimethyl sulfoxide
The freezing point temperature of coating system is lower.
Vulcanizing agent and coagulant each contribute to improve the shaping rate of root-resistant puncturing spraying rubber asphalt waterproof coating, wherein
Embodiment 7-13 shaping rate faster, is more suitable for the spraying application of facade, and the surface tension of embodiment 11-13 coating is big,
Sprawling on substrate surface is stronger with penetrating power, shows as completely gluing state in viscous dead state between base material after shaping
More preferably.
EN/FLL (prEN13948 have been carried out for coiled material using this coating:2006) test and GB/T (GB12952-
2003rd, JC/T1075-2008) test, planting plants are fiery spine, thickness of soil 30cm.
EN/FLL (prEN13948 are carried out after being sprayed on flat roof deck using this coating:2006) test and GB/T (GB12952-
2003rd, JC/T1075-2008) test, planting plants are root-like stock plant：Fiery spine, thickness of soil 30cm, coating layer thickness are
1.5mm~2mm, root-resistant puncturing are as follows：
Described above is only the 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, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. root-resistant puncturing sprays rubber asphalt waterproof coating, it is characterised in that it, which forms meter in parts by weight, includes：Anion rubber
70~80 parts of glue elastomer modified emulsifying asphalt, 0.1~15 part of chemical root resistance agent, the modified resin breast that solid content is 42~70%
8~13 parts of liquid, 0.2~8 part of C5 resins, 0.3~10 part of C9 resins, 0.05~2 part of coagulant, 0.005~0.9 part of defoamer,
0.003~0.3 part of dispersant, 0.05~1 part of stabilizer, 5~20 parts of filler, wherein anion modified rubber emulsified asphalt include
Matrix pitch, SBS rubber grains, SBR rubber powder, NBR rubber powder, deionized water, anion emulsifier, non-ionic surface active
Agent.
2. root-resistant puncturing according to claim 1 sprays rubber asphalt waterproof coating, it is characterised in that anion rubber changes
The composition and parts by weight of property emulsified asphalt be：40~60 parts of matrix pitch, 2~5 parts of SBS rubber grains, 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
Part.
3. root-resistant puncturing according to claim 2 sprays rubber asphalt waterproof coating, it is characterised in that coagulant be selected from
At least one of magnesium chloride, aluminum sulfate, alum, calcium chloride, poly- phosphorus iron chloride and poly- phosphorus aluminium chloride.
4. root-resistant puncturing according to claim 3 sprays rubber asphalt waterproof coating, it is characterised in that coagulant is by sulfuric acid
Aluminium potassium and calcium chloride combine, and the percentage by weight of calcium chloride is 10~50% in coagulant.
5. root-resistant puncturing according to claim 1 sprays rubber asphalt waterproof coating, it is characterised in that modified resin is choosing
From at least one of Polyolefin Wax and modified siloxane.
6. root-resistant puncturing according to claim 1 sprays rubber asphalt waterproof coating, it is characterised in that root-resistant puncturing sprays
Also comprising combination more than one or both of antifreezing agent, age resistor, vulcanizing agent, wetting agent in rubber asphalt waterproof coating；
Vulcanizing agent is made up of alkyl phenol disulfide and dibenzoyl paraquinonedioxime, the weight of alkyl phenol disulfide in vulcanizing agent
Percentage is 15~25%.
7. root-resistant puncturing according to claim 6 sprays rubber asphalt waterproof coating, it is characterised in that antifreezing agent is second two
At least one of alcohol, propane diols, dimethyl sulfoxide and thiocarbamide；Age resistor is DLTP.
8. root-resistant puncturing according to claim 1 sprays rubber asphalt waterproof coating, it is characterised in that filler is selected from swollen
Moisten at least one of soil, wollastonite in powder, kaolin and mica powder.
9. root-resistant puncturing according to claim 6 sprays rubber asphalt waterproof coating, it is characterised in that wetting agent is by alkyl
Naphthalene sulfonate and polyoxyethylene sorbitan fatty acid ester compounding form, wherein polyoxyethylene sorbitan fatty acid ester
Percentage by weight is 5~30%.
10. the chemical root resistance in root-resistant puncturing spraying rubber asphalt waterproof coating according to any one of claim 1 to 9
The water-solubility modifying technique of agent, it is characterised in that comprise the following steps：
Step 1：The softened water of 60%~65% parts by weight is warming up to 50 DEG C~55 DEG C；
Step 2：The non-ionic surfactant polyoxyethylene alcohol of 0.5%~2.5% parts by weight altogether, anionic surface are lived
Property agent neopelex is sufficiently mixed with the softened water in step 1；
Step 3：The Herbitect root resistance agent of 30%~37.5% parts by weight is slowly added in kettle, temperature is kept for 55 DEG C, height
Speed scattered 30min~40min, 2800~3500r/min of rotating speed；
Step 4：The Herbitect root resistance agent emulsion being well mixed in step 3 is taken out to containers for future use from kettle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710627967.6A CN107502188A (en) | 2017-07-28 | 2017-07-28 | Root-resistant puncturing sprays rubber asphalt waterproof coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710627967.6A CN107502188A (en) | 2017-07-28 | 2017-07-28 | Root-resistant puncturing sprays rubber asphalt waterproof coating |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113736366A (en) * | 2021-09-26 | 2021-12-03 | 深圳市深赛尔股份有限公司 | Water-based environment-friendly coating with self-repairing function and preparation method thereof |
| CN115044260A (en) * | 2022-06-27 | 2022-09-13 | 云南欣城防水科技有限公司 | Root-blocking environment-friendly polymer cement waterproof coating and preparation method thereof |
| CN116813473A (en) * | 2023-08-24 | 2023-09-29 | 佛山市科顺建筑材料有限公司 | Prepolymer, preparation method, michael addition coating with root inhibition effect and waterproof coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102965020A (en) * | 2012-11-30 | 2013-03-13 | 山东北方创信防水技术有限公司 | Root-resistance spraying rapid-hardening rubber asphalt water-proofing material for planting |
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| CN113736366A (en) * | 2021-09-26 | 2021-12-03 | 深圳市深赛尔股份有限公司 | Water-based environment-friendly coating with self-repairing function and preparation method thereof |
| CN115044260A (en) * | 2022-06-27 | 2022-09-13 | 云南欣城防水科技有限公司 | Root-blocking environment-friendly polymer cement waterproof coating and preparation method thereof |
| CN116813473A (en) * | 2023-08-24 | 2023-09-29 | 佛山市科顺建筑材料有限公司 | Prepolymer, preparation method, michael addition coating with root inhibition effect and waterproof coating |
| CN116813473B (en) * | 2023-08-24 | 2023-12-08 | 佛山市科顺建筑材料有限公司 | Prepolymer, preparation method, michael addition coating with root inhibition effect and waterproof coating |
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Application publication date: 20171222 |