CN107902958A - A kind of high-strength anchoring adhesive for building and its preparation process - Google Patents
A kind of high-strength anchoring adhesive for building and its preparation process Download PDFInfo
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- CN107902958A CN107902958A CN201711239556.6A CN201711239556A CN107902958A CN 107902958 A CN107902958 A CN 107902958A CN 201711239556 A CN201711239556 A CN 201711239556A CN 107902958 A CN107902958 A CN 107902958A
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- China
- Prior art keywords
- parts
- quartz sand
- anchoring adhesive
- diatomite
- building
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/14—Polyepoxides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
- C04B2201/52—High compression strength concretes, i.e. with a compression strength higher than about 55 N/mm2, e.g. reactive powder concrete [RPC]
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
A kind of high-strength anchoring adhesive for building, is prepared from the following materials：80 100 parts of epoxy resin, 68 parts of volcanic ash, 24 parts of active plasticizer, 24 parts of retarder, 68 parts of calcium carbonate, 35 parts of quartz sand, 24 parts of aluminium oxide, 35 parts of activated silica diatomaceous earth, 13 parts of first hydroxylated cellulose, 68 parts of metakaolin powder, 8 10 parts of dicalcium powder, 68 parts of quartz sand, 57 parts of swelling agent, 60 80 parts of polyvinyl alcohol, 30 40 parts of dibutyl phthalate.Beneficial effects of the present invention are：Processing technology of the present invention is simple, scientific and normal, and is formulated reasonable, the anchoring adhesive after preparation, is used in building is built, it is possible to achieve more extensive and depth infiltration bonding, solidification effect is notable, and adhesive property is strong, and using effect is obvious.
Description
Technical field
The present invention relates to anchoring adhesive processing technique field, and in particular to a kind of high-strength anchoring adhesive for building and its preparation work
Skill.
Background technology
Anchoring adhesive have adhesive strength it is high, as pre-buried, normal temperature cure, hardening process are shunk small, and heat resistance is good, can be
Welded after burying muscle, durability, good weatherability, anti-aging, media-resistant (acid, alkali, water) performance is good, toughness, shock resistance energy after curing
Power is excellent, without volatile solvent, asepsis environment-protecting；
Anchoring adhesive cold curing, intensity is high, bonding force is strong, durability is good, and anti-aging and resistance to acid and alkali is good, it is water-fast, resistance to its
Its dielectric behavior is excellent, first, component B with glue ratio it is wide, easy to execute-in-place, as pre-buried, postposition reinforcing bar has superior lotus
A placement property is carried, it is heat-resist, welded after muscle can be buried.
Anchoring adhesive its actual product is exquisite meets the eye on every side, being directed to different application environment has different components, and it is applied
Most commonly used field is that capital construction building uses, in order to realize the abundant effectively bonding between concrete block, but anchoring adhesive
Due to its actual limited capacity, viscosity is higher, and building concrete block can be related to anchoring adhesive before being bonded and make
Used time permeates inadequate influence, therefore in actual use, within the limited time, i.e., concrete block can be caused integrally to come off, drawn
Play integral adhesive failure.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of composition of raw materials reasonable mixture ratio, processing technology science rule
Model, using effect is notable, the strong high-strength anchoring adhesive for building of penetration and its preparation process.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of high-strength anchoring adhesive for building, it is characterised in that be prepared from the following materials：
80-100 parts of epoxy resin, 6-8 parts of volcanic ash, 2-4 parts of active plasticizer, 2-4 parts of retarder, 6-8 parts of calcium carbonate,
3-5 parts of quartz sand, 2-4 parts of aluminium oxide, 3-5 parts of activated silica diatomaceous earth, 1-3 parts of first hydroxylated cellulose, 6-8 parts of metakaolin powder, again
8-10 parts of calcium powder, 6-8 parts of quartz sand, 5-7 parts of swelling agent, 60-80 parts of polyvinyl alcohol, 30-40 parts of dibutyl phthalate；
The preferred ingredient of above-mentioned raw materials is：90 parts of epoxy resin, 7 parts of volcanic ash, 3 parts of active plasticizer, 3 parts of retarder,
7 parts of calcium carbonate, 4 parts of quartz sand, 3 parts of aluminium oxide, 4 parts of activated silica diatomaceous earth, 2 parts of first hydroxylated cellulose, 7 parts of metakaolin powder, again
9 parts of calcium powder, 7 parts of quartz sand, 6 parts of swelling agent, 70 parts of polyvinyl alcohol, 35 parts of dibutyl phthalate；
Activated silica diatomaceous earth preparation method is in above-mentioned raw materials：
1., by diatomite material airing after washing；
2., the Nacl of diatomite material total amount 2-3% is uniformly spread on diatomite material surface or is mixed in bunker coal
In；
3., diatomite material and bunker coal are respectively fed to calcining compartment and the combustion chamber of indirect calcination stove, indirectly to diatom
Native raw material carries out heating and calcining, 900-1000 DEG C of calcining heat, calcination time 80-85min；
4., when the raw limestone Jing Guo high-temperature calcination enters when temperature is 300-400 DEG C of temperature descending section be passed through oxygen, oxygen
Throughput is 8-10ml/min, and it is 6-8min to lead to the oxygen time；
5., the diatomite after calcining can obtain after cooling down, examining, then after broken, screening；
Active plasticizer in above-mentioned raw materials is formed using fatty acid methyl ester and soybean oil mixed configuration, and fatty acid methyl ester
Mass ratio with soybean oil is 8:1；
Swelling agent in above-mentioned raw materials is prepared using following raw material：20-28 parts of water calcium sulphoaluminate, calcium sulfate 10-12
Part, 2-4 parts of calcium oxide, 15-17 parts of high alumina cement, 6-8 parts of polypropylene fibre；
The method for preparing above-mentioned high-strength anchoring adhesive for building, it is characterised in that comprise the following steps：
1) by the epoxy resin in raw material, volcanic ash, active plasticizer, retarder, calcium carbonate, quartz sand, aluminium oxide and
Polyvinyl alcohol is sequentially placed into kneader and mixes, and temperature is 120-130 DEG C when being then turned on stirring, and stirring, time 25-
30min, material A are spare；
2) the activated silica diatomaceous earth in raw material, first hydroxylated cellulose, metakaolin powder, dicalcium powder and quartz sand are added into ball milling
In machine, unlatching is milled to grain fineness after 15-25um, to obtain material B, spare；
3) swelling agent in raw material and dibutyl phthalate are placed in reaction kettle, in 25-35 DEG C of temperature, pressure
Under 0.5-0.6Mpa, when reaction 6-8 is small, it is spare to obtain material C；
4) by above-mentioned material A, material B and material C all one agitator tank of input, 60-80 DEG C is heated to, lasting stirring
After 35-45min, cooling discharging, you can obtain.
In the present invention, when carrying out anchoring adhesive preparation using raw material based on epoxy resin, ensure the adhesive property of product,
Used in the feed using activated silica diatomaceous earth at the same time, ensure that the viscosity of finished product after preparing, homogeneity is high, is being added
Man-hour, using the use of active plasticizer so that the glue after preparation is on the premise of viscosity is had no lack of, sagging performance and permeability
Can be stronger, ensure that when being bonded between concrete, can widely permeate with concrete, so as to fulfill between concrete
Sufficiently effective bonding, will not cause follow-up entirety to come off, and can cure rapidly, ensure fastening adhesion.
Beneficial effects of the present invention are：Processing technology of the present invention is simple, scientific and normal, and is formulated reasonable, the plant after preparation
Muscle glue, uses in building is built, it is possible to achieve more extensive and depth infiltration bonding, solidification effect is notable, adhesive property
By force, using effect is obvious.
Embodiment
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1
A kind of high-strength anchoring adhesive for building, it is characterised in that be prepared from the following materials：
Epoxy resin 80kg, volcanic ash 6kg, active plasticizer 2kg, retarder 2kg, calcium carbonate 6kg, quartz sand 3kg, oxygen
Change aluminium 2kg, activated silica diatomaceous earth 3kg, first hydroxylated cellulose 1kg, metakaolin powder 6kg, dicalcium powder 8kg, quartz sand 6kg, expansion
Agent 5kg, polyvinyl alcohol 60kg, dibutyl phthalate 30kg；
Activated silica diatomaceous earth preparation method is in above-mentioned raw materials：
1., by diatomite material airing after washing；
2., the Nacl of diatomite material total amount 3% is uniformly spread on diatomite material surface or is mixed in bunker coal；
3., diatomite material and bunker coal are respectively fed to calcining compartment and the combustion chamber of indirect calcination stove, indirectly to diatom
Native raw material carries out heating and calcining, 1000 DEG C of calcining heat, calcination time 85min；
4., when the raw limestone Jing Guo high-temperature calcination enters when temperature is 400 DEG C of temperature descending section be passed through oxygen, oxygen stream
Measure as 10ml/min, it is 8min to lead to the oxygen time；
5., the diatomite after calcining can obtain after cooling down, examining, then after broken, screening；
Active plasticizer in above-mentioned raw materials is formed using fatty acid methyl ester and soybean oil mixed configuration, and fatty acid methyl ester
Mass ratio with soybean oil is 8:1；
Swelling agent in above-mentioned raw materials is prepared using following raw material：28 parts of water calcium sulphoaluminate, 12 parts of calcium sulfate, oxygen
Change 4 parts of calcium, 17 parts of high alumina cement, 8 parts of polypropylene fibre；
The method for preparing above-mentioned high-strength anchoring adhesive for building, comprises the following steps：
1) by the epoxy resin in raw material, volcanic ash, active plasticizer, retarder, calcium carbonate, quartz sand, aluminium oxide and
Polyvinyl alcohol is sequentially placed into kneader and mixes, and temperature is 130 DEG C, time 30min when being then turned on stirring, and stirring,
Material A, it is spare；
2) the activated silica diatomaceous earth in raw material, first hydroxylated cellulose, metakaolin powder, dicalcium powder and quartz sand are added into ball milling
In machine, unlatching is milled to grain fineness after 25um, to obtain material B, spare；
3) swelling agent in raw material and dibutyl phthalate are placed in reaction kettle, in 35 DEG C of temperature, pressure
Under 0.6Mpa, when reaction 8 is small, it is spare to obtain material C；
4) by above-mentioned material A, material B and material C all one agitator tank of input, 80 DEG C is heated to, persistently stirs 45min
Afterwards, cooling discharging, you can obtain.
Embodiment 2
A kind of high-strength anchoring adhesive for building, is prepared from the following materials：
Epoxy resin 90kg, volcanic ash 7kg, active plasticizer 3kg, retarder 3kg, calcium carbonate 7kg, quartz sand 4kg, oxygen
Change aluminium 3kg, activated silica diatomaceous earth 4kg, first hydroxylated cellulose 2kg, metakaolin powder 7kg, dicalcium powder 9kg, quartz sand 7kg, expansion
Agent 6kg, polyvinyl alcohol 70kg, dibutyl phthalate 35kg；
Activated silica diatomaceous earth preparation method is in above-mentioned raw materials：
1., by diatomite material airing after washing；
2., the Nacl of diatomite material total amount 2% is uniformly spread on diatomite material surface or is mixed in bunker coal；
3., diatomite material and bunker coal are respectively fed to calcining compartment and the combustion chamber of indirect calcination stove, indirectly to diatom
Native raw material carries out heating and calcining, 900 DEG C of calcining heat, calcination time 80min；
4., when the raw limestone Jing Guo high-temperature calcination enters when temperature is 300 DEG C of temperature descending section be passed through oxygen, oxygen stream
Measure as 8ml/min, it is 6min to lead to the oxygen time；
5., the diatomite after calcining can obtain after cooling down, examining, then after broken, screening；
Active plasticizer in above-mentioned raw materials is formed using fatty acid methyl ester and soybean oil mixed configuration, and fatty acid methyl ester
Mass ratio with soybean oil is 8:1；
Swelling agent in above-mentioned raw materials is prepared using following raw material：20 parts of water calcium sulphoaluminate, 10 parts of calcium sulfate, oxygen
Change 2 parts of calcium, 15 parts of high alumina cement, 6 parts of polypropylene fibre；
The method for preparing above-mentioned high-strength anchoring adhesive for building, it is characterised in that comprise the following steps：
1) by the epoxy resin in raw material, volcanic ash, active plasticizer, retarder, calcium carbonate, quartz sand, aluminium oxide and
Polyvinyl alcohol is sequentially placed into kneader and mixes, and temperature is 120 DEG C, time 25min when being then turned on stirring, and stirring,
Material A, it is spare；
2) the activated silica diatomaceous earth in raw material, first hydroxylated cellulose, metakaolin powder, dicalcium powder and quartz sand are added into ball milling
In machine, unlatching is milled to grain fineness after 15um, to obtain material B, spare；
3) swelling agent in raw material and dibutyl phthalate are placed in reaction kettle, in 25 DEG C of temperature, pressure
Under 0.5Mpa, when reaction 6 is small, it is spare to obtain material C；
4) by above-mentioned material A, material B and material C all one agitator tank of input, 60 DEG C is heated to, persistently stirs 35min
Afterwards, cooling discharging, you can obtain.
It is the examining report of the high-strength anchoring adhesive for building of preparation in the present invention below：
It can be seen from the above that the anchoring adhesive produced in the application, its property indices is higher by conventional criteria, and is carrying out phase
It is answering in use, concrete-concrete bonding tensile strength is higher than standard value 7MPa, constrain concrete and coagulation under drawing condition
The adhesive strength of the adhesive strength of soil is higher than standard value 5MPa, and expulsion rate of the bonding after 2 years is only 1%, it can be seen that, this
Anchoring adhesive prepared by application has super excellent adhesion property.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of high-strength anchoring adhesive for building, it is characterised in that be prepared from the following materials：80-100 parts of epoxy resin, fire
Ash 6-8 parts of mountain, 2-4 parts of active plasticizer, 2-4 parts of retarder, 6-8 parts of calcium carbonate, 3-5 parts of quartz sand, 2-4 parts of aluminium oxide, work
Property 3-5 parts of diatomite, 1-3 parts of first hydroxylated cellulose, 6-8 parts of metakaolin powder, 8-10 parts of dicalcium powder, 6-8 parts of quartz sand, expansion
5-7 parts of agent, 60-80 parts of polyvinyl alcohol, 30-40 parts of dibutyl phthalate.
2. one kind high-strength anchoring adhesive for building according to claim 1, it is characterised in that：The preferred component of each raw material is：
90 parts of epoxy resin, 7 parts of volcanic ash, 3 parts of active plasticizer, 3 parts of retarder, 7 parts of calcium carbonate, 4 parts of quartz sand, 3 parts of aluminium oxide,
It is 4 parts of activated silica diatomaceous earth, 2 parts of first hydroxylated cellulose, 7 parts of metakaolin powder, 9 parts of dicalcium powder, 7 parts of quartz sand, 6 parts of swelling agent, poly-
70 parts of vinyl alcohol, 35 parts of dibutyl phthalate.
3. one kind high-strength anchoring adhesive for building according to claim 1, it is characterised in that：Activated silica diatomaceous earth in above-mentioned raw materials
Preparation method is：
1., by diatomite material airing after washing；
2., the Nacl of diatomite material total amount 2-3% is uniformly spread on diatomite material surface or is mixed in bunker coal；
3., diatomite material and bunker coal are respectively fed to calcining compartment and the combustion chamber of indirect calcination stove, it is indirectly former to diatomite
Material carries out heating and calcining, 900-1000 DEG C of calcining heat, calcination time 80-85min；
4., when the raw limestone Jing Guo high-temperature calcination enters when temperature is 300-400 DEG C of temperature descending section be passed through oxygen, oxygen stream
Measure as 8-10ml/min, it is 6-8min to lead to the oxygen time；
5., the diatomite after calcining can obtain after cooling down, examining, then after broken, screening.
4. one kind high-strength anchoring adhesive for building according to claim 1, it is characterised in that：The active plasticizer uses
Fatty acid methyl ester and soybean oil mixed configuration form, and the mass ratio of fatty acid methyl ester and soybean oil is 8:1.
5. one kind high-strength anchoring adhesive for building according to claim 1, it is characterised in that：Swelling agent uses following raw material system
It is standby to form：20-28 parts of water calcium sulphoaluminate, 10-12 parts of calcium sulfate, 2-4 parts of calcium oxide, 15-17 parts of high alumina cement, polypropylene fibre
6-8 parts.
6. the method for high-strength anchoring adhesive for building in application the claims 1 or 2, it is characterised in that comprise the following steps：
1) by the epoxy resin in raw material, volcanic ash, active plasticizer, retarder, calcium carbonate, quartz sand, aluminium oxide and poly- second
Enol is sequentially placed into kneader and mixes, and temperature is 120-130 DEG C when being then turned on stirring, and stirring, time 25-
30min, material A are spare；
2) the activated silica diatomaceous earth in raw material, first hydroxylated cellulose, metakaolin powder, dicalcium powder and quartz sand are added into ball mill
In, unlatching is milled to grain fineness after 15-25um, to obtain material B, spare；
3) swelling agent in raw material and dibutyl phthalate are placed in reaction kettle, in 25-35 DEG C of temperature, pressure 0.5-
Under 0.6Mpa, when reaction 6-8 is small, it is spare to obtain material C；
4) by above-mentioned material A, material B and material C all one agitator tank of input, 60-80 DEG C is heated to, persistently stirs 35-
After 45min, cooling discharging, you can obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239556.6A CN107902958A (en) | 2017-11-30 | 2017-11-30 | A kind of high-strength anchoring adhesive for building and its preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711239556.6A CN107902958A (en) | 2017-11-30 | 2017-11-30 | A kind of high-strength anchoring adhesive for building and its preparation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107902958A true CN107902958A (en) | 2018-04-13 |
Family
ID=61848191
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711239556.6A Withdrawn CN107902958A (en) | 2017-11-30 | 2017-11-30 | A kind of high-strength anchoring adhesive for building and its preparation process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025065A (en) * | 2018-08-31 | 2018-12-18 | 南京宏亚建设集团有限公司 | Level sizing prefabricated construction column construction technology |
| CN111662612A (en) * | 2020-07-01 | 2020-09-15 | 浙江鑫球科技有限公司 | Underwater steel bar planting adhesive and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211894A (en) * | 2011-03-29 | 2011-10-12 | 长沙普照生化科技有限公司 | Underwater solvent-free epoxy anchoring adhesive and preparation method thereof |
| CN106064920A (en) * | 2016-05-27 | 2016-11-02 | 赵勇 | A kind of concrete for airfield pavement repairing and preparation method thereof |
-
2017
- 2017-11-30 CN CN201711239556.6A patent/CN107902958A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211894A (en) * | 2011-03-29 | 2011-10-12 | 长沙普照生化科技有限公司 | Underwater solvent-free epoxy anchoring adhesive and preparation method thereof |
| CN106064920A (en) * | 2016-05-27 | 2016-11-02 | 赵勇 | A kind of concrete for airfield pavement repairing and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025065A (en) * | 2018-08-31 | 2018-12-18 | 南京宏亚建设集团有限公司 | Level sizing prefabricated construction column construction technology |
| CN111662612A (en) * | 2020-07-01 | 2020-09-15 | 浙江鑫球科技有限公司 | Underwater steel bar planting adhesive and preparation method thereof |
| CN111662612B (en) * | 2020-07-01 | 2021-11-02 | 浙江鑫球科技有限公司 | Underwater steel bar planting adhesive and preparation method thereof |
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