CN105802550A - High-elastic diatom waterproof glue and application thereof - Google Patents
High-elastic diatom waterproof glue and application thereof Download PDFInfo
- Publication number
- CN105802550A CN105802550A CN201610082653.8A CN201610082653A CN105802550A CN 105802550 A CN105802550 A CN 105802550A CN 201610082653 A CN201610082653 A CN 201610082653A CN 105802550 A CN105802550 A CN 105802550A
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- Prior art keywords
- diatom
- elastic
- marine glue
- preparation
- waterproof glue
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Classifications
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- 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
- 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
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Sealing Material Composition (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to high-elastic diatom waterproof glue as well as preparation and an application thereof. Raw material components comprise: organic silicon modified acrylate emulsion, acrylate emulsion, polyurethane emulsion, diatomite kaolin, bentonite, lithopone, a dispersing agent, a coalescing agent, a plasticizer, a preservative, an organic silicon defoamer and water. The preparation method comprises the following steps: taking water, adding the dispersing agent, uniformly stirring, adding diatomite, kaolin, bentonite and lithopone, uniformly stirring, then grinding until sample particle is 5-10mu m, stopping grinding, adding the organic silicon modified acrylate emulsion, polyurethane emulsion, acrylate emulsion, coalescing agent, plasticizer and preservative, uniformly stirring, adding the organic silicon defoamer, and uniformly stirring, so that the high-elastic diatom waterproof glue is obtained. The high-elastic diatom waterproof glue is applied to sealing and jointing of a through-wall pipe and the air at a pipe joint and preparation of a diatom sealing strip, diatom putty and diatom paste. The high-elastic diatom waterproof glue has good sealing property, high expansion water absorption capability and the like.
Description
Technical field
The invention belongs to preparation and the application thereof of buildings waterproof glue material, particularly to a kind of high-elastic diatom marine glue and
Preparation and application.
Background technology
Chemical grouting material divides inorganic and organic two kinds, and inorganic grouting material, with sodium silicate as primary raw material, claims silication to be in the milk
Material；Organic grouting material is with various macromolecular materials as primary raw material, and the most conventional has sodium silicate, epoxy resin, first
Base acrylic acid methyl ester., acrylic amine and polyurethane etc. are several.
Silication grouting material, the chemical grout with sodium silicate as primary raw material.There are two-fluid process and two kinds of method for filling of single-fluid process:
Two-fluid process is that after chemical combination, set strength is higher by sodium silicate and the successively press-in of two kinds of solution of calcium chloride, but due to silicate used
The ratio of viscosities of solution is relatively big, is generally used for reinforcing and the antiseepage of the sand soil that infiltration coefficient is 2～80 meters/day；Single-fluid process uses
The dilutest sodium silicate solution, its viscosity and intensity are the most relatively low, are generally used for loess or the reinforcing of loess class sand soil.This grouting
Material has alkali resistance and water-fastness difference, has corrosivity, zest, can cause human body and burn；
Epoxide resin grouting material, based on epoxy resin, adds a certain proportion of firming agent, diluent, toughener etc.
Mix.After epoxy cure, cohesive force is strong, shrinks little, and good stability, is the main supporting material of structural concrete.
The important feature thing that some requirement of strength are high, uses epoxy resin grouting more.In recent years, can be used for the fracture unit that leaks,
But its hydrophobicity is strong, poor with moist crack cohesive force.
Acrylamide leak stopping serosity, is called for short third and coagulates.It is with acrylamide as base material, with formaldehyde, Ammonium Persulfate 98.5, triethanolamine,
Ferrous sulfate, the potassium ferricyanide etc. are auxiliary agent.During use, oxidant and other materials are configured to two kinds of solution respectively, by one
Certainty ratio is irrigated simultaneously.Third to coagulate the viscosity of serosity the lowest, can be poured into the gap that cement mortar can not arrive, then at seam
Gap is polymerized, becomes gelinite and block leakage passage.But, third to coagulate polymeric intensity the lowest, can fill a certain amount of
Lauxite, be made into the acrylamide grout material that intensity is higher.It is mainly used in impervious leakage-stopping engineering.But the resistance to compression of gelinite
Intensity is relatively low, and serosity and gelinite durability are poor, and serosity has certain toxicity, and third coagulates serosity and the easy chemically reactive of ferrum,
There is certain corrosivity.
Polyurethane grouting material, is formulated by isocyanates, polyethers and accelerator etc..Use single perfusion, after meeting water
It is immediately generated water-fast gelinite and releases gas simultaneously, making slurry dilatancy, again to perimetric penetration, but water absorption and swelling
Induration can dehydration shrinkage, and the induration after shrinking again meet after water can not be swelling or swelling ratio is not enough, the most very likely
Cause " multiple leakage ".
Summary of the invention
The technical problem to be solved is to provide a kind of high-elastic diatom marine glue and preparation thereof and application, material of the present invention
Variable expansion type, bi-component, liquid can grouting and water-proof leak-stopping, can meet concrete structure cracking after leak-stopping reinforcement, again can
Meet the narrow gap pointing that working condition is complicated, difficulty of construction is big to seal, belong to variable flexible gel sealing, expand close
Closure material.
The one high-elastic diatom marine glue of the present invention, by mass percentage, raw material components includes:
Described organosilicon-modified acrylate emulsion (Beijing Orient Organic Chemical Plant)
Described dispersant is sodium hexameta phosphate.
Described coalescents is ethylene glycol.
Described plasticizer is dibutyl phthalate.
Described preservative is penta sodium pentachlorophenate.
A kind of preparation method of the high-elastic diatom marine glue of the present invention, including:
Water intaking, adds dispersant and stirs, add kieselguhr, Kaolin, bentonite, lithopone, stir, so
After be ground to sample particle when reaching 5-10 μm, stop grinding, add organosilicon-modified acrylate emulsion, polyurethane breast
Liquid, acrylic acid ester emulsion, coalescents, plasticizer, preservative, stir, add organic silicon defoamer, stirring is all
Even, to obtain final product.
Above-mentioned preparation process is carried out the most at normal temperatures and pressures.
It is ground to use three roller grinders to grind.
A kind of application of the high-elastic diatom marine glue of the present invention, described high-elastic diatom marine glue is applied to inlet and outlet cave, wall pipe carefully stitches,
Gap, section of jurisdiction, the sealing cementation of fissures of the irregular concrete structure crack of subsiding crack agent and leak stopping sealing.
A kind of application of the high-elastic diatom marine glue of the present invention, it is characterised in that: high-elastic diatom marine glue preparation diatom sealing rod,
Application in diatom putty, diatom cream.
Beneficial effect
(1) the high-elastic diatom marine glue of the present invention is Intumescent flexible material, can resist the gap caused because of ground shakiness and open
Splitting, steel structure gap welding procedure flaw, the infiltration of the external moisture such as come off, material of the present invention is attached with base material
Put forth effort strong, possess good resist chemical；
(2) the high-elastic diatom marine glue of the present invention has expansion high resiliency, can block sealing for a long time, it is to avoid other produce
Product repeatedly block the disadvantages such as maintenance；
(3) the high-elastic diatom marine glue of the present invention dispersibles gel after meeting water, forms gluey elastic induration, has good
Stagnant water effect；
(4) high-elastic diatom marine glue slip casting in crack of the present invention, penetrates into inflatable 3-5 times such as water after solidification, resistance
The infiltration of sealing；
(5) present invention uses high pressure pouring, and effect is high, constructs simple and convenient.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments be merely to illustrate the present invention and
It is not used in restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, people in the art
The present invention can be made various changes or modifications by member, and these equivalent form of values fall within the application appended claims equally and limited
Scope.
Following check item purpose inspection is according to being: JC/T2041-2010；GB/T18173.3-2002；GB/T1677-2008.
Embodiment 1
Preparation: add sodium hexameta phosphate by formula water intaking, make to be completely dissolved, adds kieselguhr, Kaolin, bentonite, stands
Moral powder, stirs 30 minutes, grinds with three roller grinders, sampling detection, when sample particle reaches 5 ± 0.1 μm, stops
Only grind.Add organosilicon-modified acrylate emulsion, polyaminoester emulsion, acrylic acid ester emulsion, ethylene glycol, O-phthalic
Dibutyl phthalate, penta sodium pentachlorophenate, stir 20 minutes, add organic silicon defoamer, stir, detection, filter, packaging.
Table 1
| Sequence number | Detection project | Check result |
| 1 | Viscosity, mPa s | 129 |
| 2 | Gel time, s | 24 |
| 3 | Bag aqueous (10 times), s | 53 |
| 4 | Water-swellable rate, % | 246 |
| 5 | Hot strength, MPa | 0.48 |
| 6 | Elongation at break % | 44 |
| 7 | Adhesion strength, MPa | 0.66 |
Embodiment 2
Preparation: water intaking adds sodium hexameta phosphate, makes to be completely dissolved, addition kieselguhr, Kaolin, bentonite, lithopone,
Stir 30 minutes, grind with three roller grinders, sampling detection, when sample particle reaches 6 ± 0.1 μm, stop grinding.
Addition organosilicon-modified acrylate emulsion, polyaminoester emulsion, acrylic acid ester emulsion, ethylene glycol, dibutyl phthalate,
Penta sodium pentachlorophenate, stirs 20 minutes, adds organic silicon defoamer, stirs, and detection is filtered, packaging.
Table 2
| Sequence number | Detection project | Check result |
| 1 | Viscosity, mPa s | 143 |
| 2 | Gel time, s | 22 |
| 3 | Bag aqueous (10 times), s | 51 |
| 4 | Water-swellable rate, % | 258 |
| 5 | Hot strength, MPa | 0.68 |
| 6 | Elongation at break % | 64 |
| 7 | Adhesion strength, MPa | 0.78 |
Embodiment 3
Preparation: water intaking, adds sodium hexameta phosphate, makes to be completely dissolved, addition kieselguhr, Kaolin, bentonite, lithopone,
Stir 30 minutes, grind with three roller grinders, sampling detection, when sample particle reaches 5.5 ± 0.2 μm, stop grinding.
Addition organosilicon-modified acrylate emulsion, polyaminoester emulsion, acrylic acid ester emulsion, ethylene glycol, dibutyl phthalate,
Penta sodium pentachlorophenate, stirs 20 minutes, adds organic silicon defoamer, stirs, and detection is filtered, packaging.
Table 3
| Sequence number | Detection project | Check result |
| 1 | Viscosity, mPa s | 141 |
| 2 | Gel time, s | 21 |
| 3 | Bag aqueous (10 times), s | 50 |
| 4 | Water-swellable rate, % | 252 |
| 5 | Hot strength, MPa | 0.65 |
| 6 | Elongation at break % | 68 |
| 7 | Adhesion strength, MPa | 0.88 |
Claims (9)
1. a high-elastic diatom marine glue, it is characterised in that: by mass percentage, raw material components includes:
One the most according to claim 1 high-elastic diatom marine glue, it is characterised in that: described dispersant is sodium hexameta phosphate.
One the most according to claim 1 high-elastic diatom marine glue, it is characterised in that: described coalescents is ethylene glycol.
One the most according to claim 1 high-elastic diatom marine glue, it is characterised in that: described plasticizer is phthalic acid
Dibutyl ester.
One the most according to claim 1 high-elastic diatom marine glue, it is characterised in that: described preservative is penta sodium pentachlorophenate.
6. a preparation method for the high-elastic diatom marine glue as described in claim 1-5 is arbitrary, including:
Water intaking, adds dispersant and stirs, add kieselguhr, Kaolin, bentonite, lithopone, stir, so
After be ground to sample particle when reaching 5-10 μm, stop grinding, add organosilicon-modified acrylate emulsion, polyurethane breast
Liquid, acrylic acid ester emulsion, coalescents, plasticizer, preservative, stir, add organic silicon defoamer, stirring is all
Even, to obtain final product.
The preparation method of a kind of high-elastic diatom marine glue the most according to claim 6, it is characterised in that: it is ground to use three
Roller grinder grinds.
8. the application of the high-elastic diatom marine glue as described in claim 1-5 is arbitrary, it is characterised in that: described high-elastic diatom prevents
Glue is applied to inlet and outlet cave, wall pipe carefully stitches, gap, section of jurisdiction, the irregular concrete structure crack of subsiding crack agent close
The envelope cementation of fissures and leak stopping sealing.
9. according to the application of the arbitrary described high-elastic diatom marine glue of claim 1-5, it is characterised in that: high-elastic diatom marine glue exists
Application in preparation diatom sealing rod, diatom putty, diatom cream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610082653.8A CN105802550B (en) | 2016-02-05 | 2016-02-05 | High-elastic diatom waterproof glue and preparation and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610082653.8A CN105802550B (en) | 2016-02-05 | 2016-02-05 | High-elastic diatom waterproof glue and preparation and application thereof |
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| Publication Number | Publication Date |
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| CN105802550A true CN105802550A (en) | 2016-07-27 |
| CN105802550B CN105802550B (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189752A (en) * | 2017-07-04 | 2017-09-22 | 合肥慧林建材有限公司 | A kind of novel ceramic tile gap filler and preparation method thereof |
| CN108165215A (en) * | 2018-02-07 | 2018-06-15 | 合肥嘉仕诚能源科技有限公司 | A kind of anti-oxidant heat-resisting waterproof gasket cement of high viscosity |
| CN111171737A (en) * | 2020-02-27 | 2020-05-19 | 广东九佛新材料科技有限公司 | Protective film and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1664032A (en) * | 2005-03-24 | 2005-09-07 | 郑州大学 | Modified water-proof acrylic acid paint |
| CN1903930A (en) * | 2006-07-20 | 2007-01-31 | 同济大学 | Flexible acrylic acid waste polyurethane water composite joint filling material and its preparation method |
| CN101570660A (en) * | 2009-05-22 | 2009-11-04 | 上海鑫旺防腐保温有限公司 | Diatom ooze coating special for underground space and preparation and application thereof |
| CN102604463A (en) * | 2012-03-08 | 2012-07-25 | 上海天补建筑科技有限公司 | Water-based crack fixing bond for reinforcing fixed surfaces of wall cracks |
-
2016
- 2016-02-05 CN CN201610082653.8A patent/CN105802550B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1664032A (en) * | 2005-03-24 | 2005-09-07 | 郑州大学 | Modified water-proof acrylic acid paint |
| CN1903930A (en) * | 2006-07-20 | 2007-01-31 | 同济大学 | Flexible acrylic acid waste polyurethane water composite joint filling material and its preparation method |
| CN101570660A (en) * | 2009-05-22 | 2009-11-04 | 上海鑫旺防腐保温有限公司 | Diatom ooze coating special for underground space and preparation and application thereof |
| CN102604463A (en) * | 2012-03-08 | 2012-07-25 | 上海天补建筑科技有限公司 | Water-based crack fixing bond for reinforcing fixed surfaces of wall cracks |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189752A (en) * | 2017-07-04 | 2017-09-22 | 合肥慧林建材有限公司 | A kind of novel ceramic tile gap filler and preparation method thereof |
| CN108165215A (en) * | 2018-02-07 | 2018-06-15 | 合肥嘉仕诚能源科技有限公司 | A kind of anti-oxidant heat-resisting waterproof gasket cement of high viscosity |
| CN111171737A (en) * | 2020-02-27 | 2020-05-19 | 广东九佛新材料科技有限公司 | Protective film and preparation method thereof |
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| CN105802550B (en) | 2020-05-29 |
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