CN104945967B - Spray film water-proofing material and its preparation and application splashed can be prevented - Google Patents
Spray film water-proofing material and its preparation and application splashed can be prevented Download PDFInfo
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- CN104945967B CN104945967B CN201510239291.4A CN201510239291A CN104945967B CN 104945967 B CN104945967 B CN 104945967B CN 201510239291 A CN201510239291 A CN 201510239291A CN 104945967 B CN104945967 B CN 104945967B
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- 239000007921 spray Substances 0.000 title claims abstract description 75
- 239000000463 material Substances 0.000 title claims abstract description 72
- 238000004078 waterproofing Methods 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 57
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 38
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 22
- DWLAVVBOGOXHNH-UHFFFAOYSA-L magnesium;prop-2-enoate Chemical compound [Mg+2].[O-]C(=O)C=C.[O-]C(=O)C=C DWLAVVBOGOXHNH-UHFFFAOYSA-L 0.000 claims abstract description 22
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 22
- 229940068984 polyvinyl alcohol Drugs 0.000 claims abstract description 22
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims abstract description 22
- 239000000178 monomer Substances 0.000 claims abstract description 21
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 19
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 19
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 19
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 abstract description 12
- 239000004615 ingredient Substances 0.000 abstract description 10
- 239000000203 mixture Substances 0.000 abstract description 10
- 239000007800 oxidant agent Substances 0.000 abstract description 10
- 230000001590 oxidative effect Effects 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 41
- 238000005507 spraying Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000012528 membrane Substances 0.000 description 7
- 230000003750 conditioning effect Effects 0.000 description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Chemical group [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 3
- 238000005422 blasting Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical group O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000004968 peroxymonosulfuric acids Chemical group 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of spray film water-proofing material that can prevent from splashing and its preparation and application, its spray film water-proofing material raw material includes by weight：100 parts of Magnesium Acrylate Prepared monomer solution, 2~10 parts of poly-vinyl alcohol solution, 2~20 parts of kaolin, 2~20 parts of white carbon, 2~20 parts of calcium carbonate, the present invention has adhesivity and the technical characteristic with the intermiscibility of Magnesium Acrylate Prepared monomer solution using poly-vinyl alcohol solution, the major ingredient of spray film water-proofing material is set to mix with reducing agent, auxiliary material mix with oxidant after by the spray gun of Two In and One Out simultaneously by major ingredient and supplementary material spray when the applicator surface such as metope or wall, promote the A of spray film water-proofing material using the adhesive action of polyvinyl alcohol, B component material is rapid " bonding " with applicator surface, so as to prevent splashing and rebound phenomenon generation, improve the utilization rate of acrylate material, reduce waste of material；And it is easy to construction, preferably protect that workmen's is healthy.
Description
Technical field
The present invention relates to a kind of spray film water-proofing material, specially a kind of liquid spray waterproof material, especially one kind can prevent
The spray film water-proofing material and its preparation and application for only splashing, belong to water-repellent paint technical field.
Background technology
In the tunnel of basic job facilities and other underground engineerings, the requirement to anti-seep water is very high.Use at present
The mode constructed typically by spray film of waterproof measure, that is, be specifically the spray film major ingredient of the shape that is in a liquid state is injected in needs to carry out
On the project subject surface of water-proofing treatment or geomembrane, its coating can solidify to form one layer of waterproof membrane after drying, to reach waterproof
Purpose.In order to accelerate the time of waterproof membrane formation, prior art is that waterproof spraying film materials are divided into two parts, i.e. component A
And B component, usual component A is major ingredient, and B component is auxiliary material, two parts coating is individually separated to contain, a kind of group under normal circumstances
In alkalescence (such as component A raw material is in alkalescence), the raw material of another component is in acid (such as B component raw material is in acidity) to the raw material for dividing,
Component A raw material and B component raw material are sprayed after a spray gun for Two In and One Out mixes, it is being sprayed at metope or wall
Moment can cohesion film-forming, at once performance waterproof, seepage control effect.
In the prior art, the patented technology of spray film water-proofing material discloses more, such as Application No. CN200510022259.7
Chinese patent literature, disclose a kind of tensile strength spray film water-proofing material high and preparation method thereof, it include spray film waterproof
Material major ingredient, the major ingredient basic composition is：100 parts of Magnesium Acrylate Prepared monomer solution and 1-20 part and granularity is 300-
The light magnesium oxide of 600 mesh.The spray film layer tensile strength of this kind of major ingredient formation is high, and it is higher to be soaked in the alkalescence of underground engineering
In water, mechanical property keeps, long service life.And for example the Chinese patent literature of Application No. CN00120645.1, discloses
A kind of blasting materials for forming membrane waterproofing, it, for film forming ingredients component, and contains oxidation with acrylic acid or derivatives thereof
Agent, reducing agent, aggregate filling components and helper component and water.The blasting materials are by basic components and oxidant and reducing agent three
Class component is constituted, and each group by weight is grouped into as follows：Basic components：25%~50% (weight) Magnesium Acrylate Prepared aqueous solution
100 parts, hydroxyethyl cellulose 0.2-0.3 parts, white carbon 5-20 parts, 10-30 parts of aggregate inserts, talcum 5-15 parts, poly- second
Glycol 5-25 parts, aid in 0-0.5 parts of addO-on therapy, wherein weight summation≤35 of white carbon, aggregate inserts and talcum powder
Part；Reducing agent 0.1-0.5 parts；Oxidant 0.5-2 parts, the blasting materials of the membrane waterproofing realize one kind with acrylic acid and its spread out
Biology is the preparation and application of the spray film water-proofing material of main body, and its waterproof effect is preferable.For another example Application No.
201210388153.9 Chinese patent literature, discloses a kind of spray film water-proofing material filler for resisting strong alkaline water environment, its
Basic composition is：10 parts of Magnesium Acrylate Prepared monomer solution and 1-8 part and granularity are the Portland cement of 325 mesh, by institute
State in the Magnesium Acrylate Prepared monomer solution that the Portland cement with when granularity adds the proportioning, after mixing infiltration, enter
Row homogenizing is processed and obtains target product.In the filler of the technical scheme, magnesium ion and polarity in the molecule of magnesium polyacrylate
The complete network structure of hydration paste powder in group and normal silicate, further enhances the active force between its macromolecule,
The mechanical properties such as tensile strength keep, long service life.Experimental data shows, after adding Portland cement, its stretching
Intensity rises to original 1-2 times, and the need for elongation at break also fully meets engineering, improves the spray film power of waterproof material
Learn intensity and strong resistance in strong alkaline water environment.
With expanding day by day for infrastructure construction scale, in recent years, spray film water-proofing material is in tunnels and underground engineering
Using increasingly extensive, consumption increases year by year.But carry out waterproof membrane spraying application in the metope or wall to project subject surface
During, it is found that above-mentioned prior art has a common issue, i.e., when water-repellent paint is sprayed on metope or wall, its with
Metope or the moment of wall contact, under the injection pressure of spray gun, liquid water-repellent paint has part after wall is touched
Liquid material can with metope or collision with wall after outwards splash, on the body of constructor or splashed down on the ground so as to be splashed to, especially
It is that its splashing rebound phenomenon is particularly acute when carrying out waterproof in the particular tunnel of poor working environment to spray the construction of coating, this
The splashing resilience planted in coating course of injection not only brings difficulty of construction to staff, is also greatly reduced acrylates material
The utilization rate of material, causes the waste of material in very high level and loss, and the waterproof spray coating of splashing resilience is easily constructed
Operator sucks and to damage its healthy.
Prior art is typically with adjusting spray gun to alleviate the splashing rebound phenomenon in this coating course of injection
Air pressure size is regulated and controled, but the effect of this regulation and control is unsatisfactory, and when air pressure is turned down, the efficiency of spraying is significantly
Reduce, and the method also increases equipment cost and operation difficulty.
The content of the invention
In order to solve the drawbacks described above of prior art presence, the present invention is special to propose a kind of spray film waterproof material that can be prevented and splash
Material and its preparation and application, its spray film water-proofing material raw material include by weight：100 parts of Magnesium Acrylate Prepared monomer solution,
2~10 parts of poly-vinyl alcohol solution, 2~20 parts of kaolin, 2~20 parts of white carbon, 2~20 parts of calcium carbonate, the present invention utilize poly- second
Enolate solution has adhesivity and the technical characteristic with the intermiscibility of Magnesium Acrylate Prepared monomer solution, makes the major ingredient of spray film water-proofing material
Mix with reducing agent, auxiliary material is simultaneously being needed major ingredient and supplementary material spray by a spray gun for Two In and One Out after mixing with oxidant
When carrying out the applicator surface such as metope or wall of water-proofing treatment, promote to spray film waterproof material using the adhesive action of polyvinyl alcohol
The A of material, B component material and applicator surface are rapid " bondings ", so as to prevent splashing and rebound phenomenon generation, improve acrylates
The utilization rate of material, reduces waste of material；And it is easy to construction, preferably protect that workmen's is healthy.
The present invention solve technical problem, the technical scheme for being used for：
A kind of spray film water-proofing material that can prevent from splashing proposed by the present invention, its raw material is divided into component A and B component, its A group
Divide raw material includes by weight：
100 parts of Magnesium Acrylate Prepared monomer solution ... ... ... ... ...,
2~10 parts of poly-vinyl alcohol solution ... ... ... ... ...,
2~20 parts of kaolin ... ... ... ... ... ... ...,
2~20 parts of white carbon ... ... ... ... ... ... ...,
2~20 parts of calcium carbonate ... ... ... ... ... ... ...,
1~5 part of alkaline conditioner ... ... ... ... ... ...；
Its B component raw material includes by weight：
100 parts of Magnesium Acrylate Prepared monomer solution ... ... ... ... ...,
2~10 parts of poly-vinyl alcohol solution ... ... ... ... ...,
2~20 parts of kaolin ... ... ... ... ... ... ...,
2~20 parts of white carbon ... ... ... ... ... ... ...,
2~20 parts of calcium carbonate ... ... ... ... ... ... ...,
1~5 part of acid regulator ... ... ... ... ... ....
Preferably, the above-mentioned spray film water-proofing material that can prevent from splashing, in alkalescence, its pH value is PH7.5 to the component A raw material
To 9；In acidity, its pH value is PH5 to 6.5 to the B component raw material.
Preferably, the alkaline conditioner is NaOH.
Preferably, the acid regulator is acrylic acid.
The present invention also proposes the preparation method of the above-mentioned spray film water-proofing material that can be prevented and splash, and it prepares component A raw material
Method, comprises the following steps：
Step A：2~10 parts of poly-vinyl alcohol solutions are added in 100 parts of Magnesium Acrylate Prepared monomer solutions, uniform stirring
30min。
Step B：Kaolin, white carbon, calcium carbonate are sequentially added by recipe requirements.
Step C：Alkaline conditioner is gradually added into by as little as more, the pH value of solution is regulated and controled to PH7.5 extremely by recipe requirements
9。
Step D：With high speed dispersor uniform stirring 30-60min；
It prepares the method for B component raw material, comprises the following steps：
Step A：2~10 parts of poly-vinyl alcohol solutions are added in 100 parts of Magnesium Acrylate Prepared monomer solutions, uniform stirring
30min。
Step B：Kaolin, white carbon, calcium carbonate are sequentially added by recipe requirements.
Step C：Acid regulator is gradually added into by as little as more, the pH value of solution is regulated and controled to PH5 extremely by recipe requirements
6.5。
Step D：With high speed dispersor uniform stirring 30-60min.
Preferably, above-mentioned preparation component A raw material and prepare B component raw material the step of A and step C in, its mixing speed
It is 1000~1500r/min.
The present invention also proposes the application method of the above-mentioned spray film water-proofing material that can be prevented and splash, and comprises the following steps：
Step A：Before spraying application, by the component A raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, spraying is added
One chamber of equipment, and reducing agent is added in the chamber, stir；
Step B：Before spraying application, by the B component raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, spraying is added
Another chamber of equipment, and oxidant is added in the chamber, stir；
Step C：The component A raw material that reducing agent will be added is with the B component raw material for adding oxidant by spraying equipment
Nozzle outside mix after, respectively simultaneously be sprayed on project subject surface or geomembrane.
Preferably, the reducing agent is persulfuric acid ferrous ammonium, its consumption is calculated as 0.1% by the weight portion of component A raw material~
1%.
Preferably, the oxidant is sodium peroxydisulfate, and its consumption is calculated as 0.1%~1% by the weight portion of B component raw material.
Preferably, the spraying equipment is a spray gun for Two In and One Out.
The present invention also proposes another application method of the above-mentioned spray film water-proofing material that can be prevented and splash, including following step
Suddenly：
Step A：Before spraying application, by the component A raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, spraying is added
One chamber of equipment；
Step B：Before spraying application, by the B component raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, spraying is added
Another chamber of equipment；
Step C：Reducing agent is added in component A raw material --- persulfuric acid ferrous ammonium, or add oxygen in B component raw material
Agent --- sodium peroxydisulfate, stirs；
Step D：A kind of component raw material of reducing agent or oxidant will be added and reducing agent or oxidant is not added
Another component raw material is sprayed on simultaneously after being mixed outside the nozzle of spraying equipment, respectively needs the engineering master for carrying out water-proofing treatment
On body surface face or geomembrane.
The present invention also proposes another application method of the above-mentioned spray film water-proofing material that can be prevented and splash, including following step
Suddenly：
Step A：Before spraying application, by the component A raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, spraying is added
One chamber of equipment；
Step B：Before spraying application, by the B component raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, spraying is added
Another chamber of equipment；
Step C：Oxidant is added in component A raw material --- sodium peroxydisulfate, or reduction is added in B component raw material
Agent --- persulfuric acid ferrous ammonium, stirs；
Step D：A kind of component raw material of reducing agent or oxidant will be added and reducing agent or oxidant is not added
Another component raw material is sprayed on simultaneously after being mixed outside the nozzle of spraying equipment, respectively needs the engineering master for carrying out water-proofing treatment
On body surface face or geomembrane.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention using poly-vinyl alcohol solution have adhesivity and
With the technical characteristic of the intermiscibility of Magnesium Acrylate Prepared monomer solution, the component A material of spray film water-proofing material major ingredient is set to mix with reducing agent,
The B component material of spray film water-proofing material auxiliary material is mixed with oxidant, then sprayed simultaneously by a spray gun for Two In and One Out,
It is injected on the project subject such as metope or wall surface or geomembrane after being mixed outside at nozzle, the adhesive action using polyvinyl alcohol promotees
Make A, B component material and the applicator surface of spray film water-proofing material rapid " bonding ", so as to prevent splashing and rebound phenomenon generation, carry
The utilization rate of acrylate material high, reduces waste of material；And it is easy to construction, preferably protect the body of workmen
Health.Put into practice through overtesting, prior art is compared, the resilience that the present invention can reduce more than 80% is splashed, and significantly reduces spray film
Resilience of the waterproof material during sprayed construction is splashed, and returning of preventing spray film water-proofing material in sprayed construction is realized substantially
Bullet splashes.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1
A kind of spray film water-proofing material that can prevent from splashing proposed by the present invention, its raw material is divided into component A and B component, its A group
Divide raw material includes by weight：
100 parts of Magnesium Acrylate Prepared monomer solution ... ... ... ... ...,
2 parts of poly-vinyl alcohol solution ... ... ... ... ...,
2 parts of kaolin ... ... ... ... ... ... ...,
2 parts of white carbon ... ... ... ... ... ... ...,
2 parts of calcium carbonate ... ... ... ... ... ... ...,
Alkaline conditioner --- NaOH ... ... ... ... .1~2 part；
Its method for preparing component A raw material comprises the following steps：
Step A：2 parts of poly-vinyl alcohol solutions are added in 100 parts of Magnesium Acrylate Prepared monomer solutions, uniform stirring 30min is stirred
Mix speed 1000r/min；
Step B：2 parts of kaolin, 2 parts of white carbons, 2 parts of calcium carbonate are sequentially added by recipe requirements；
Step C：And it is gradually added into 1 to 2 part of Sodium Hydroxide Alkaline conditioning agent by as little as by recipe requirements more, by the PH of solution
Value regulation and control are to PH7.5 or so；
Step D：30min is stirred with high speed dispersor, mixing speed is 1500r/min；
Tested through using PH test paper, in alkalescence, its pH value is PH7.5 to above-mentioned component A raw material.
In the present embodiment, its B component raw material includes by weight：
100 parts of Magnesium Acrylate Prepared monomer solution ... ... ... ... ...,
2 parts of poly-vinyl alcohol solution ... ... ... ... ...,
2 parts of kaolin ... ... ... ... ... ... ...,
2 parts of white carbon ... ... ... ... ... ... ...,
2 parts of calcium carbonate ... ... ... ... ... ... ...,
1~2 part of acid regulator --- acrylic acid ... ... ... ... ....
It prepares the method for B component raw material, comprises the following steps：
Step A：2 parts of poly-vinyl alcohol solutions are added in 100 parts of Magnesium Acrylate Prepared monomer solutions, uniform stirring 30min is stirred
Mix speed 1000r/min；
Step B：2 parts of kaolin, 2 parts of white carbons, 2 parts of calcium carbonate are sequentially added by recipe requirements；
Step C：And it is gradually added into 1 to 2 part of acrylic acid conditioning agent by as little as by recipe requirements more, by the pH value of solution
Regulation and control are to PH6.5 or so；
Step D：30min is stirred with high speed dispersor, mixing speed is 1500r/min；
Tested through using PH test paper, in acidity, its pH value is PH6.5 to above-mentioned B component raw material.
The application method of the above-mentioned spray film water-proofing material that can prevent from splashing prepared, comprises the following steps：
Step A：Before spraying application, by the component A raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, two are added to enter
A feed liquor chamber in one spray gun for going out, and add weight portion to be calculated as the reduction of the 0.1% of component A raw material in the chamber
Agent --- persulfuric acid ferrous ammonium, 2min is uniform to its for stirring；
Step B：Before spraying application, by the B component raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, two are added to enter
Another feed liquor chamber in one spray gun for going out, and add weight portion to be calculated as the oxidation of the 0.1% of B component raw material in the chamber
Agent --- sodium peroxydisulfate, 2min is uniform to its for stirring；
Step C：The component A raw material that reducing agent will be added is with the B component raw material for adding oxidant by Two In and One Out
After being mixed outside the nozzle of spray gun, it is sprayed on project subject surface or geomembrane simultaneously respectively.
After carrying out sprayed construction to the spray film water-proofing material in the present embodiment, its spray film effect is checked：1. resilience substantially subtracts
Few, compared with prior art, the resilience for reducing 91% is splashed, and significantly reduces spray film water-proofing material during sprayed construction
Resilience splash, realize substantially prevent spray film water-proofing material in sprayed construction resilience splash, 2. system viscosity is without obvious
Change；3. material property meets standard requirement.
Embodiment 2
A kind of spray film water-proofing material that can prevent from splashing proposed by the present invention, its raw material is divided into component A and B component, its A group
Divide raw material includes by weight：
100 parts of Magnesium Acrylate Prepared monomer solution ... ... ... ... ...,
5 parts of poly-vinyl alcohol solution ... ... ... ... ...,
10 parts of kaolin ... ... ... ... ... ... ...,
10 parts of white carbon ... ... ... ... ... ... ...,
10 parts of calcium carbonate ... ... ... ... ... ... ...,
Alkaline conditioner --- NaOH ... ... ... ... .3~4 part；
Its method for preparing component A raw material comprises the following steps：
Step A：5 parts of poly-vinyl alcohol solutions are added in 100 parts of Magnesium Acrylate Prepared monomer solutions, uniform stirring 30min is stirred
Mix speed 1200r/min；
Step B：10 parts of kaolin, 10 parts of white carbons, 10 parts of calcium carbonate are sequentially added by recipe requirements；
Step C：And it is gradually added into 3 to 4 parts of Sodium Hydroxide Alkaline conditioning agents by as little as by recipe requirements more, by the PH of solution
Value regulation and control are to PH8 or so；
Step D：45min is stirred with high speed dispersor, mixing speed is 1200r/min；
Tested through using PH test paper, in alkalescence, its pH value is PH8 to above-mentioned component A raw material.
In the present embodiment, its B component raw material includes by weight：
100 parts of Magnesium Acrylate Prepared monomer solution ... ... ... ... ...,
5 parts of poly-vinyl alcohol solution ... ... ... ... ...,
10 parts of kaolin ... ... ... ... ... ... ...,
10 parts of white carbon ... ... ... ... ... ... ...,
10 parts of calcium carbonate ... ... ... ... ... ... ...,
3~4 parts of acid regulator --- acrylic acid ... ... ... ... ....
It prepares the method for B component raw material, comprises the following steps：
Step A：5 parts of poly-vinyl alcohol solutions are added in 100 parts of Magnesium Acrylate Prepared monomer solutions, uniform stirring 30min is stirred
Mix speed 1200r/min；
Step B：10 parts of kaolin, 10 parts of white carbons, 10 parts of calcium carbonate are sequentially added by recipe requirements；
Step C：And it is gradually added into 3 to 4 parts of acrylic acid conditioning agents by as little as by recipe requirements more, by the pH value of solution
Regulation and control are to PH6 or so；
Step D：45min is stirred with high speed dispersor, mixing speed is 1200r/min；
Tested through using PH test paper, in acidity, its pH value is PH6 to above-mentioned B component raw material.
The application method of the above-mentioned spray film water-proofing material that can prevent from splashing prepared, comprises the following steps：
Step A：Before spraying application, by the component A raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, two are added to enter
A feed liquor chamber in one spray gun for going out, and add weight portion to be calculated as the reduction of the 0.5% of component A raw material in the chamber
Agent --- persulfuric acid ferrous ammonium, 3min is uniform to its for stirring；
Step B：Before spraying application, by the B component raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, two are added to enter
Another feed liquor chamber in one spray gun for going out, and add weight portion to be calculated as the oxidation of the 0.5% of B component raw material in the chamber
Agent --- sodium peroxydisulfate, 3min is uniform to its for stirring；
Step C：The component A raw material that reducing agent will be added is with the B component raw material for adding oxidant by Two In and One Out
After being mixed outside the nozzle of spray gun, it is sprayed on project subject surface or geomembrane simultaneously respectively.
After carrying out sprayed construction to the spray film water-proofing material in the present embodiment, its spray film effect is checked：1. and prior art
Compare, the resilience for reducing 99% is splashed, and is occurred without resilience splash phenomena substantially, realizing prevents spray film water-proofing material in injection
Resilience during construction is splashed；2. system viscosity is without significant change；3. material property meets standard requirement.
Embodiment 3
A kind of spray film water-proofing material that can prevent from splashing proposed by the present invention, its raw material is divided into component A and B component, its A group
Divide raw material includes by weight：
100 parts of Magnesium Acrylate Prepared monomer solution ... ... ... ... ...,
10 parts of poly-vinyl alcohol solution ... ... ... ... ...,
20 parts of kaolin ... ... ... ... ... ... ...,
10 parts of white carbon ... ... ... ... ... ... ...,
20 parts of calcium carbonate ... ... ... ... ... ... ...,
Alkaline conditioner --- NaOH ... ... ... ... .4~5 part；
Its method for preparing component A raw material comprises the following steps：
Step A：10 parts of poly-vinyl alcohol solutions are added in 100 parts of Magnesium Acrylate Prepared monomer solutions, uniform stirring 30min,
Mixing speed 1500r/min；
Step B：20 parts of kaolin, 20 parts of white carbons, 20 parts of calcium carbonate are sequentially added by recipe requirements；
Step C：And it is gradually added into 4 to 5 parts of Sodium Hydroxide Alkaline conditioning agents by as little as by recipe requirements more, by the PH of solution
Value regulation and control are to PH9 or so；
Step D：60min is stirred with high speed dispersor, mixing speed is 1000r/min；
Tested through using PH test paper, in alkalescence, its pH value is PH9 to above-mentioned component A raw material.
In the present embodiment, its B component raw material includes by weight：
100 parts of Magnesium Acrylate Prepared monomer solution ... ... ... ... ...,
10 parts of poly-vinyl alcohol solution ... ... ... ... ...,
20 parts of kaolin ... ... ... ... ... ... ...,
20 parts of white carbon ... ... ... ... ... ... ...,
20 parts of calcium carbonate ... ... ... ... ... ... ...,
4~5 parts of acid regulator --- acrylic acid ... ... ... ... ....
It prepares the method for B component raw material, comprises the following steps：
Step A：10 parts of poly-vinyl alcohol solutions are added in 100 parts of Magnesium Acrylate Prepared monomer solutions, uniform stirring 30min,
Mixing speed 1500r/min；
Step B：20 parts of kaolin, 20 parts of white carbons, 20 parts of calcium carbonate are sequentially added by recipe requirements；
Step C：And it is gradually added into 4 to 5 parts of acrylic acid conditioning agents by as little as by recipe requirements more, by the pH value of solution
Regulation and control are to PH5 or so；
Step D：60min is stirred with high speed dispersor, mixing speed is 1000r/min；
Tested through using PH test paper, in acidity, its pH value is PH5 to above-mentioned B component raw material.
The application method of the above-mentioned spray film water-proofing material that can prevent from splashing prepared, comprises the following steps：
Step A：Before spraying application, by the component A raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, two are added to enter
A feed liquor chamber in one spray gun for going out, and add weight portion to be calculated as the reduction of the 1% of component A raw material in the chamber
Agent --- persulfuric acid ferrous ammonium, 3min is uniform to its for stirring；
Step B：Before spraying application, by the B component raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, two are added to enter
Another feed liquor chamber in one spray gun for going out, and add weight portion to be calculated as the oxidation of the 1% of B component raw material in the chamber
Agent --- sodium peroxydisulfate, 3min is uniform to its for stirring；
Step C：The component A raw material that reducing agent will be added is with the B component raw material for adding oxidant by Two In and One Out
After being mixed outside the nozzle of spray gun, it is sprayed on project subject surface or geomembrane simultaneously respectively.
After carrying out sprayed construction to the spray film water-proofing material in the present embodiment, its spray film effect is checked：1. and prior art
Compare, the resilience for reducing 99% is splashed, and is occurred without resilience splash phenomena substantially, realizing prevents spray film water-proofing material in injection
Resilience during construction is splashed, 2. the increase of system viscosity, and the nozzle of spray gun there occurs slight blocking after constructing 2 hours, need cleaning
The nozzle of spray gun；3. material property meets standard requirement.
Embodiment 4
In the present embodiment, described " spray film water-proofing material for splashing can be prevented ", the component A material and B component material of its raw material
Proportioning it is identical with embodiment 2, and its preparation method is also same as Example 2, but its application method is different, its user
Method is comprised the following steps that：
Step A：Before spraying application, by the component A raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, two are added to enter
A feed liquor chamber in one spray gun for going out, and add weight portion to be calculated as the reduction of the 0.5% of component A raw material in the chamber
Agent --- persulfuric acid ferrous ammonium, 3min is uniform to its for stirring；
Step B：Before spraying application, by the B component raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, two are added to enter
Another feed liquor chamber in one spray gun for going out；
Step C：The component A raw material and B component raw material that reducing agent will be added are mixed by outside the nozzle of Two In and One Out spray gun
Afterwards, it is sprayed on project subject surface or geomembrane simultaneously respectively.
After carrying out sprayed construction to the spray film water-proofing material in the present embodiment, its spray film effect is checked：1. and prior art
Compare, the resilience for reducing 82% is splashed, and its resilience splash phenomena is effectively improved, but the time of waterproof membrane spray solidification prolongs
4min is grown；2. system viscosity is without significant change；3. material property meets standard requirement.
Embodiment 5
In the present embodiment, described " spray film water-proofing material for splashing can be prevented ", the component A material and B component material of its raw material
Proportioning it is identical with embodiment 2, and its preparation method is also same as Example 2, but its application method is different, its user
Method is comprised the following steps that：
Step A：Before spraying application, by the component A raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, two are added to enter
A feed liquor chamber in one spray gun for going out；
Step B：Before spraying application, by the B component raw material of the above-mentioned spray film water-proofing material that can be prevented and splash, two are added to enter
Another feed liquor chamber in one spray gun for going out, and add weight portion to be calculated as the oxidation of the 0.5% of B component raw material in the chamber
Agent --- sodium peroxydisulfate, 3min is uniform to its for stirring；；
Step C：By component A raw material with add outside nozzle of the B component raw material of oxidant by Two In and One Out spray gun mix
Afterwards, it is sprayed on project subject surface or geomembrane simultaneously respectively.
After carrying out sprayed construction to the spray film water-proofing material in the present embodiment, its spray film effect is checked：1. and prior art
Compare, the resilience for reducing 81% is splashed, and its resilience splash phenomena is effectively improved, but the time of waterproof membrane spray solidification prolongs
3min is grown；2. system viscosity is without significant change；3. material property meets standard requirement.
In sum：Embodiment 2 is optimal preferred scheme.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (1)
1. a kind of spray film water-proofing material that can prevent from splashing, its raw material is divided into component A and B component, it is characterised in that：The A groups
Divide raw material includes by weight：
100 parts of Magnesium Acrylate Prepared monomer solution ... ... ... ... ...,
2~10 parts of poly-vinyl alcohol solution ... ... ... ... ...,
2~20 parts of kaolin ... ... ... ... ... ... ...,
2~20 parts of white carbon ... ... ... ... ... ... ...,
2~20 parts of calcium carbonate ... ... ... ... ... ... ...,
Alkaline conditioner ... ... ... ... ... ... ..1~5 part；
In alkalescence, its pH value is pH7 .5 to 9 to the component A raw material；
The B component raw material includes by weight：
100 parts of Magnesium Acrylate Prepared monomer solution ... ... ... ... ...,
2~10 parts of poly-vinyl alcohol solution ... ... ... ... ...,
2~20 parts of kaolin ... ... ... ... ... ... ...,
2~20 parts of white carbon ... ... ... ... ... ... ...,
2~20 parts of calcium carbonate ... ... ... ... ... ... ...,
Acid regulator ... ... ... ... ... ... ..1~5 part；
In acidity, its pH value is pH5 to 6.5 to the B component raw material；
The alkaline conditioner is NaOH；The acid regulator is acrylic acid.
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| CN108587266A (en) * | 2017-12-29 | 2018-09-28 | 北京东方雨虹防水技术股份有限公司 | Modified propylene hydrochlorate spray film water-proofing material and preparation method thereof |
| CN108192397B (en) * | 2017-12-29 | 2020-09-22 | 北京东方雨虹防水技术股份有限公司 | Modified acrylate spray film waterproof material and preparation method thereof |
| CN108485337B (en) * | 2018-04-16 | 2020-09-04 | 上海禹夷新材料科技有限公司 | Silane-modified acrylate spray film waterproof material |
| CN109385126B (en) * | 2018-10-24 | 2021-06-04 | 上海禹夷新材料科技有限公司 | High-crosslinking-density spray film waterproof material |
| CN110128860A (en) * | 2019-04-23 | 2019-08-16 | 浙江工业大学 | Waterproof spray film material capable of being quickly self-repaired and preparation method thereof |
| CN110358341B (en) * | 2019-06-24 | 2021-08-10 | 中国路桥工程有限责任公司 | Spray film waterproof material and preparation method thereof |
| CN115216172A (en) * | 2022-09-02 | 2022-10-21 | 潍坊市金岭防水材料有限公司 | Underground engineering corrosion-resistant acrylate spray film material and preparation method thereof |
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| CN101429352B (en) * | 2008-12-09 | 2012-02-08 | 成都市嘉洲新型防水材料有限公司 | Quick polymerization accessible identical-size bi-component spray film water-proofing material and method of producing the same |
| CN104277516A (en) * | 2014-10-07 | 2015-01-14 | 成都市嘉洲新型防水材料有限公司 | Waterproof film spraying material, and preparation method and application thereof |
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