CN109988511A - Water plugged by grouting glue and preparation method thereof - Google Patents
Water plugged by grouting glue and preparation method thereof Download PDFInfo
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- CN109988511A CN109988511A CN201811597869.3A CN201811597869A CN109988511A CN 109988511 A CN109988511 A CN 109988511A CN 201811597869 A CN201811597869 A CN 201811597869A CN 109988511 A CN109988511 A CN 109988511A
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- plugged
- grouting glue
- surfactant
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 239000003292 glue Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 41
- WMFOQBRAJBCJND-UHFFFAOYSA-M lithium hydroxide Inorganic materials [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims abstract description 24
- 239000004094 surface-active agent Substances 0.000 claims abstract description 24
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 21
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 20
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 20
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 20
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 claims abstract description 18
- 235000010262 sodium metabisulphite Nutrition 0.000 claims abstract description 18
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003112 inhibitor Substances 0.000 claims abstract description 15
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 15
- -1 Monohydrate lithium hydroxide Chemical class 0.000 claims abstract description 12
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 12
- 229940044119 2-tert-butylhydroquinone Drugs 0.000 claims description 9
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium;hydroxide;hydrate Chemical compound [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 claims description 6
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical group FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 2
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 claims description 2
- 239000000084 colloidal system Substances 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 230000009975 flexible effect Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 229910052731 fluorine Inorganic materials 0.000 description 7
- 239000011737 fluorine Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 150000001408 amides Chemical class 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- WBZKQQHYRPRKNJ-UHFFFAOYSA-N disulfurous acid Chemical compound OS(=O)S(O)(=O)=O WBZKQQHYRPRKNJ-UHFFFAOYSA-N 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910001947 lithium oxide Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000004250 tert-Butylhydroquinone Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 235000019281 tert-butylhydroquinone Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
Abstract
The invention discloses water plugged by grouting glue and preparation method thereof, the mass ratio including component A and B component is (10-40): 1；Component A includes polyacrylate 25-60%；Monohydrate lithium hydroxide 0.1-3%；Surfactant 0.1-2%；Silica 5-25%；Acrylamide 10-40%；Polymerization inhibitor 0.01-0.5%；Excess water；B component includes ammonium sulfate 0.01-0.5%；Sodium pyrosulfite 0.01-0.5%；Excess water.The present invention, which restores to cause by bi-component, generates gel, is poured into gap and expansion joint, thus leak stopping sealing, since gap and expansion joint are there are water, product can allow water to thicken rapidly, there is the expansion rate of 150-500% after solidifying water depletion fluidity, colloid；Form changes with crack, and colloid shape is not collapsed under long-term wet environment.The wet body of remaining flexible property is solid-state like after plastic, has fabulous elasticity and stretching force and adhesive strength, and gel time is adjustable, has excellent concrete castability, is suitble to machinery mud jacking or the manual cementation of fissures and water blockoff.
Description
Technical field
The present invention relates to building materials field fields, and in particular to a kind of filling elastomeric as prepared by based on polyacrylate
Starch water blockoff glue and preparation method thereof.
Background technique
Currently, buildings waterproof plugging material such as polyurathamc, the appearance such as epoxy resin largely repeat to leak, be all because
There is no plasticity after material solidification, cannot be with seasonal building tear, concrete stress, leak environment etc. changes and becomes
Change, extreme loss and significant wastage is caused to construction party and owner, the reason is that these materials are linear material, molecular weight mostly
Greatly, viscosity is high, and concrete castability is poor, and leak stopping is poor.Epoxy resin its viscosity after processing is 60-80s (applying -4 glasss of viscosmeters), water
Property polyurethane or polyurathamc it is attainable it is ultimate attainment be also 40-120s.In addition, existing linear material is poor except leak stopping, effect
It is bad outer, it is easily aoxidized at dark humidity for a long time, quickly, the service life is very short for performance degradation.
Summary of the invention
The invention proposes a kind of water plugged by grouting glue and preparation method thereof, the application property initial viscosity for solving material is high
Problem, not oxidizable and material has self-healing property under dark wet environment, and water-swellable has stronger bonding force and attached
Put forth effort.
To achieve the goals above, the present invention is achieved through the following technical solutions:
The mass ratio of a kind of water plugged by grouting glue, including component A and B component, the component A and B component is (10-40): 1；
The component A includes following components, by weight percent are as follows: polyacrylate 25-60%；Monohydrate lithium hydroxide
0.1-3%；Surfactant 0.1-2%；Silica 5-25%；Acrylamide 10-40%；Polymerization inhibitor 0.01-0.5%；It is remaining
Measure water；
The B component includes following components, by weight percent are as follows: ammonium sulfate 0.01-0.5%；Sodium pyrosulfite 0.01-
0.5%；Excess water.
Preferably, the component A includes following components, by weight percent are as follows: polyacrylate 30-50%；Single water hydrogen
Lithia 0.1-2%；Surfactant 0.1-1%；Silica 1 0-25%；Acrylamide 15-35%；Polymerization inhibitor 0.01-
0.3%；Excess water.
Preferably, the component A includes following components, by weight percent are as follows: polyacrylate 35-45%；Single water hydrogen
Lithia 0.1-1%；Surfactant 0.1-0.9%；Silica 1 0-20%；Acrylamide 20-30%；Polymerization inhibitor 0.01-
0.1%；Excess water.
Preferably, the B component includes following components, by weight percent are as follows: ammonium sulfate 0.01-0.2%；Pyrosulfurous acid
Sodium 0.01-0.2%；Excess water.
Preferably, the B component includes following components, by weight percent are as follows: ammonium sulfate 0.01-0.1%；Pyrosulfurous acid
Sodium 0.01-0.1%；Excess water.
Surfactant described above is fluorocarbon surfactant.
Polymerization inhibitor described above is 2- tert-butyl hydroquinone, in 2,5- tert-butyl hydroquinone, p-hydroxyanisole
Any one.
The preparation method of water plugged by grouting glue, it is characterised in that: the following steps are included:
(1) preparation method of component A: by polyacrylate, monohydrate lithium hydroxide, surfactant, silica, propylene
After amide and polymerization inhibitor mix at normal temperature, water is added, mixed liquor A is obtained；
(2) preparation method of B component: after ammonium sulfate and sodium pyrosulfite are mixed, the water that surplus is added is mixed, and is obtained
To mixed liquid B；
(3) i.e. with i.e. use: mixed liquor A and mixed liquid B are mixed, and rapidly after mixing evenly, fracture faces can be poured into,
And it is used in 4h.
Water plugged by grouting glue of the present invention and preparation method thereof, the beneficial effect is that:
(1) it restores to cause by bi-component and generates gel, be poured into gap and expansion joint, thus leak stopping sealing, due to seam
There are water, product can allow water to thicken rapidly for gap and expansion joint, there is that 150-500%'s is swollen after solidifying water depletion fluidity, colloid
Swollen rate；Form changes with crack, and colloid shape is not collapsed under long-term wet environment.
(2) the wet body of remaining flexible property is solid-state like after plastic, has fabulous elasticity and stretching force and adhesive strength, coagulates
The glue time is adjustable, has excellent concrete castability, is suitble to machinery mud jacking or the manual cementation of fissures and water blockoff.
It (3) is 10s with initial viscosity after glue, the cementation of fissures is rapid, and crack closure is good, and construction method is simple, especially has in humidity
It can be used in the environment of water.
Specific embodiment
It is next combined with specific embodiments below that present invention be described in more detail.
Embodiment 1
A kind of water plugged by grouting glue: including component A and B component, the mass ratio including component A and B component is 35:1,
Component A includes following components, by weight percent are as follows: polyacrylate 25%；Monohydrate lithium hydroxide 0.1%；Fluorine
Carbon surface active agent 0.1%；Silica 5%；Acrylamide 10%；2- tert-butyl hydroquinone 0.01%；Excess water；
B component includes following components, by weight percent are as follows: ammonium sulfate 0.01%；Sodium pyrosulfite 0.01；Excess water；
The preparation method of water plugged by grouting glue, comprising the following steps:
(1) preparation method of component A: by polyacrylate, monohydrate lithium hydroxide, surfactant, silica, propylene
After amide and polymerization inhibitor mix at normal temperature, water is added, mixed liquor A is obtained；
(2) preparation method of B component: after ammonium sulfate and sodium pyrosulfite are mixed, the water that surplus is added is mixed, and is obtained
To mixed liquid B；
(3) i.e. with i.e. use: mixed liquor A and mixed liquid B are mixed, and rapidly after mixing evenly, fracture faces can be poured into,
And it is used in 4h.
Embodiment 2
A kind of water plugged by grouting glue: including component A and B component, the mass ratio including component A and B component is 15:1,
Component A includes following components, by weight percent are as follows: polyacrylate 60%；Monohydrate lithium hydroxide 0.3%；Fluorine
Carbon surface active agent 0.2%；Silica 5%；Acrylamide 25%；2- tert-butyl hydroquinone 0.5%；Excess water；
B component includes following components, by weight percent are as follows: ammonium sulfate 0.5%；Sodium pyrosulfite 0.5；Excess water；
The preparation method of water plugged by grouting glue, comprising the following steps:
(1) preparation method of component A: by polyacrylate, monohydrate lithium hydroxide, surfactant, silica, propylene
After amide and polymerization inhibitor mix at normal temperature, water is added, mixed liquor A is obtained；
(2) preparation method of B component: after ammonium sulfate and sodium pyrosulfite are mixed, the water that surplus is added is mixed, and is obtained
To mixed liquid B；
(3) i.e. with i.e. use: mixed liquor A and mixed liquid B are mixed, and rapidly after mixing evenly, fracture faces can be poured into,
And it is used in 4h.
Embodiment 3
A kind of water plugged by grouting glue: including component A and B component, the mass ratio including component A and B component is 25:1,
Component A includes following components, by weight percent are as follows: polyacrylate 30%；Monohydrate lithium hydroxide 2%；Fluorine carbon
Surfactant 1%；Silica 1 0%；Acrylamide 15%；2- tert-butyl hydroquinone 0.3%；Excess water；
B component includes following components, by weight percent are as follows: ammonium sulfate 0.2%；Sodium pyrosulfite 0.2；Excess water；
The preparation method of water plugged by grouting glue, comprising the following steps:
(1) preparation method of component A: by polyacrylate, monohydrate lithium hydroxide, surfactant, silica, propylene
After amide and polymerization inhibitor mix at normal temperature, water is added, mixed liquor A is obtained；
(2) preparation method of B component: after ammonium sulfate and sodium pyrosulfite are mixed, the water that surplus is added is mixed, and is obtained
To mixed liquid B；
(3) i.e. with i.e. use: mixed liquor A and mixed liquid B are mixed, and rapidly after mixing evenly, fracture faces can be poured into,
And it is used in 4h.
Embodiment 4
A kind of water plugged by grouting glue: including component A and B component, the mass ratio including component A and B component is 40:1,
Component A includes following components, by weight percent are as follows: polyacrylate 50%；Monohydrate lithium hydroxide 2%；Fluorine carbon
Surfactant 1%；Silica 25%；Acrylamide 35%；2- tert-butyl hydroquinone 0.3%；Excess water；
B component includes following components, by weight percent are as follows: ammonium sulfate 0.2%；Sodium pyrosulfite 0.2；Excess water；
The preparation method of water plugged by grouting glue, comprising the following steps:
(1) preparation method of component A: by polyacrylate, monohydrate lithium hydroxide, surfactant, silica, propylene
After amide and polymerization inhibitor mix at normal temperature, water is added, mixed liquor A is obtained；
(2) preparation method of B component: after ammonium sulfate and sodium pyrosulfite are mixed, the water that surplus is added is mixed, and is obtained
To mixed liquid B；
(3) i.e. with i.e. use: mixed liquor A and mixed liquid B are mixed, and rapidly after mixing evenly, fracture faces can be poured into,
And it is used in 4h.
Embodiment 5
A kind of water plugged by grouting glue: including component A and B component, the mass ratio including component A and B component is 30:1,
Component A includes following components, by weight percent are as follows: polyacrylate 35%；Monohydrate lithium hydroxide 1%；Fluorine carbon
Surfactant 0.9%；Silica 20%；Acrylamide 20%；2- tert-butyl hydroquinone 0.1%；Excess water；
B component includes following components, by weight percent are as follows: ammonium sulfate 0.1%；Sodium pyrosulfite 0.1；Excess water；
Embodiment 6
A kind of water plugged by grouting glue: including component A and B component, the mass ratio including component A and B component is 20:1,
Component A includes following components, by weight percent are as follows: polyacrylate 45%；Monohydrate lithium hydroxide 0.5%；Fluorine
Carbon surface active agent 0.5%；Silica 1 0%；Acrylamide 30%；2- tert-butyl hydroquinone 0.05%；Excess water；
B component includes following components, by weight percent are as follows: ammonium sulfate 0.05%；Sodium pyrosulfite 0.02；Excess water；
Embodiment 7
A kind of water plugged by grouting glue: including component A and B component, the mass ratio including component A and B component is 10:1,
Component A includes following components, by weight percent are as follows: polyacrylate 45%；Monohydrate lithium hydroxide 0.5%；Fluorine
Carbon surface active agent 0.5%；Silica 1 5%；Acrylamide 25%；2- tert-butyl hydroquinone 0.02%；Excess water；
B component includes following components, by weight percent are as follows: ammonium sulfate 0.03%；Sodium pyrosulfite 0.01；Excess water.
The application method of embodiment 1-7 are as follows:
One, basic crack surface is cleaned up
Two, component A and B component are slightly stirred and pours into fracture faces at once.Make in 4 hours after component A and B component mixing
It is finished, time-out can be reduced using properties of product.
Three, after gel, the extra gel of fracture faces is rooted out, criticizes and scrapes 0.5-1.0cm thickness acrylamide sand grout as protective layer.
Four, temperature has larger impact to curing rate, and usual temperature is at 25 DEG C or less；If temperature is at 30 DEG C or more, B component
Dosage accordingly to reduce.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above embodiments is only applicable to help to understand this
The principle of inventive embodiments；At the same time, for those skilled in the art, according to an embodiment of the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (8)
1. a kind of water plugged by grouting glue, it is characterised in that: including component A and B component, the mass ratio of the component A and B component is
(10-40): 1；
The component A includes following components, by weight percent are as follows: polyacrylate 25-60%；Monohydrate lithium hydroxide 0.1-
3%；Surfactant 0.1-2%；Silica 5-25%；Acrylamide 10-40%；Polymerization inhibitor 0.01-0.5%；Excess water；
The B component includes following components, by weight percent are as follows: ammonium sulfate 0.01-0.5%；Sodium pyrosulfite 0.01-
0.5%；Excess water.
2. water plugged by grouting glue according to claim 1, it is characterised in that: the component A includes following components, by quality percentage
Number are as follows: polyacrylate 30-50%；Monohydrate lithium hydroxide 0.1-2%；Surfactant 0.1-1%；Silica 1 0-25%；
Acrylamide 15-35%；Polymerization inhibitor 0.01-0.3%；Excess water.
3. water plugged by grouting glue according to claim 1, it is characterised in that: the component A includes following components, by quality percentage
Number are as follows: polyacrylate 35-45%；Monohydrate lithium hydroxide 0.1-1%；Surfactant 0.1-0.9%；Silica 1 0-
20%；Acrylamide 20-30%；Polymerization inhibitor 0.01-0.1%；Excess water.
4. water plugged by grouting glue according to claim 1, it is characterised in that: the B component includes following components, by quality percentage
Number are as follows: ammonium sulfate 0.01-0.2%；Sodium pyrosulfite 0.01-0.2%；Excess water.
5. water plugged by grouting glue according to claim 1, it is characterised in that: the B component includes following components, by quality percentage
Number are as follows: ammonium sulfate 0.01-0.1%；Sodium pyrosulfite 0.01-0.1%；Excess water.
6. water plugged by grouting glue according to claim 1, it is characterised in that: the surfactant is fluorocarbon surfactant.
7. water plugged by grouting glue according to claim 1, it is characterised in that: the polymerization inhibitor be 2- tert-butyl hydroquinone, 2,
Any one in 5- tert-butyl hydroquinone, p-hydroxyanisole.
8. the preparation method of water plugged by grouting glue described in -7 Arbitrary Terms according to claim 1, it is characterised in that: including following step
It is rapid:
(1) preparation method of component A: by polyacrylate, monohydrate lithium hydroxide, surfactant, silica, acrylamide
After mixing at normal temperature with polymerization inhibitor, water is added, obtains mixed liquor A；
(2) preparation method of B component: after ammonium sulfate and sodium pyrosulfite are mixed, the water that surplus is added is mixed, and is mixed
Close liquid B；
(3) i.e. with i.e. use: mixed liquor A and mixed liquid B being mixed, and rapidly after mixing evenly, fracture faces, and 4h can be poured into
Inside use.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811597869.3A CN109988511A (en) | 2018-12-26 | 2018-12-26 | Water plugged by grouting glue and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110724507A (en) * | 2019-09-30 | 2020-01-24 | 上海大屯能源股份有限公司江苏分公司 | Coal seam crack self-repairing plugging material and preparation process thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107417861A (en) * | 2017-08-30 | 2017-12-01 | 常州豪坦商贸有限公司 | A kind of preparation method of salt tolerance water shutoff agent |
-
2018
- 2018-12-26 CN CN201811597869.3A patent/CN109988511A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107417861A (en) * | 2017-08-30 | 2017-12-01 | 常州豪坦商贸有限公司 | A kind of preparation method of salt tolerance water shutoff agent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110724507A (en) * | 2019-09-30 | 2020-01-24 | 上海大屯能源股份有限公司江苏分公司 | Coal seam crack self-repairing plugging material and preparation process thereof |
| CN110724507B (en) * | 2019-09-30 | 2021-12-28 | 上海大屯能源股份有限公司江苏分公司 | Coal seam crack self-repairing plugging material and preparation process thereof |
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Application publication date: 20190709 |