CN107216609A - Fast blockage epoxide resin grouting material - Google Patents
Fast blockage epoxide resin grouting material Download PDFInfo
- Publication number
- CN107216609A CN107216609A CN201710441255.5A CN201710441255A CN107216609A CN 107216609 A CN107216609 A CN 107216609A CN 201710441255 A CN201710441255 A CN 201710441255A CN 107216609 A CN107216609 A CN 107216609A
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- CN
- China
- Prior art keywords
- grouting material
- component
- epoxide resin
- fast
- epoxy resin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- 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
Abstract
The present invention relates to a kind of fast blockage epoxide resin grouting material, including component A and B component, the component A includes the proportioning of following parts by weight：Composite modified 100 parts of bisphenol A type epoxy resin, 10~20 parts of reactive diluent；The B component includes the proportioning of following parts by weight：Compound 30~40 parts of quick curing agent, 1~3 part of accelerator, 1~2 part of defoamer under water, this fast blockage epoxide resin grouting material modest viscosity, curing rate is fast, high with the base material adhesive property such as concrete, contain a large amount of hydrophobic groups, can normal temperature cure under water, acid and alkali-resistance erosion medium resistance, epoxide resin grouting material solidfied material physical and mechanical property is excellent, without volatile materials, it is nontoxic, the use requirement of engineering repairing is not only met, and meet the requirement of environmental protection and safe handling.
Description
Technical field
It can be used for hydraulic engineering impervious leakage-stopping the present invention relates to a kind of epoxide resin grouting material, more particularly to one kind, mend
Force solid fast blockage epoxide resin grouting material.
Background technology
Epoxy grouting material is general by A as more conventional chemical grouting material, and the components of B two are made, and component A is by ring
Oxygen tree fat and diluent composition, B component is generally curing system, because epoxy resin has cohesive force stronger, and molecular structure is caused
Close, cure shrinkage is low, and internal stress is small, not easy to crack, the characteristics of adhesive property extra-heavy so that epoxy grouting material
It is widely applied in the Practical Projects such as hydraulic engineering impervious leakage-stopping, reinforcing.
But although epoxy grouting material possesses many excellent performances, solidify there is also fragility after solidification is big, in moist or water
The shortcomings of difficulty, low adhesion strength, compression strength and relatively low tensile strength, there is rate of set in the most loss circulation material of in the market
Slowly, the not good enough phenomenon of mobility, the self-strength and all relatively low with the adhesion strength of moist stone concrete after consolidation, in underground
When water level changes, the problems such as often causing bonding insecure because of material drying shrinkage, and then occur seepage, epoxy greatly limit
Application of the grouting material in Practical Project.
The content of the invention
It is an object of the invention to overcome deficiency of the prior art, there is provided a kind of fast blockage epoxy resin grouting material
Material.
The present invention is achieved by the following technical solutions：Fast blockage epoxide resin grouting material, including component A and B
Component, the component A includes the proportioning of following parts by weight：Composite modified 100 parts of bisphenol A type epoxy resin, reactive diluent
10~20 parts；The B component includes the proportioning of following parts by weight：Compounding 30~40 parts of quick curing agent under water, accelerator 1~
3 parts, 1~2 part of defoamer.
Preferably, fast blockage epoxide resin grouting material is according to percentage by weight with the B component by the component A
4:1 ratio uniform is mixed.
Preferably, the composite modified bisphenol A type epoxy resin is by bisphenol A type epoxy resin E-44 and bisphenol type epoxy
Resin E-51 epoxy resin is compounded and obtained.
Preferably, the composite modified bisphenol A type epoxy resin is by bisphenol A type epoxy resin E-44 and bisphenol type epoxy
Resin E-51 is 3 according to percentage by weight:2 ratio uniform is mixed.
Preferably, the reactive diluent is benzyl glycidyl ether.
Preferably, quick curing agent is 810 curing agent to the compounding under water, T31 curing agent or one kind in NX-2040 or
It is a variety of.
Preferably, quick curing agent is 3 by weight percentage by 810 curing agent and T31 to the compounding under water:7 ratio
It is uniformly mixed.
Preferably, the accelerator is DMP-30.
Preferably, the defoamer is organic silicon defoamer.
The beneficial effects of the present invention are：Fast blockage epoxide resin grouting material modest viscosity of the present invention, Gu
Change speed fast, it is high with the base material adhesive property such as concrete, containing a large amount of hydrophobic groups, can normal temperature cure under water, acidproof alkaline media invades
Erosion, epoxide resin grouting material solidfied material physical and mechanical property is excellent, reaches JC-T1041-2007《Distress in concrete epoxy
Resin grouting material》II grade of performance indications of professional standard, it is nontoxic without volatile materials, not only meet engineering repairing
Use requirement, and meet environmental protection and safe handling requirement.
Embodiment
Technical solution of the present invention and technique effect are specifically described below according to specific embodiment.
Embodiment 1
The raw material proportioning of the present embodiment is：
Component A：
Host：Bisphenol A type epoxy resin E-44 60kg
Bisphenol A type epoxy resin E-51 40kg
Reactive diluent：Benzyl glycidyl ether 15kg
B component：
Curing agent：810 curing agent 10.5kg
T31 curing agent 24.5kg
Accelerator： DMP-30 2kg
Defoamer：Organic silicon defoamer 2kg
A liquid is formed by the host and reactive diluent in component A are well mixed, by the curing agent in B component, accelerator and
Defoamer is well mixed to form B liquid, according to percentage by weight is 4 by A liquid and B liquid:1 ratio uniform is mixed to form fast blockage
Epoxide resin grouting material.
From the appearance, A, B component are uniformly mixed the fast blockage epoxide resin grouting material that above example is obtained, nothing
Lamination, the size performance and solidfied material mechanical property of product is as shown in the table：
Wherein technical indicator is according to JC-T1041-2007《Distress in concrete epoxide resin grouting material》Professional standard and
Fixed, wherein condensate performance index is II grade of performance indications in professional standard, as seen from the above table the size performance of embodiment one
Meet technical indicator, modest viscosity, curing rate is fast, and condensate performance reaches II grade of performance indications in professional standard, is excellent
Deng product product.
Embodiment 2
The raw material proportioning of the present embodiment is：
Component A：
Host：Bisphenol A type epoxy resin E-44 60kg
Bisphenol A type epoxy resin E-51 40kg
Reactive diluent：Benzyl glycidyl ether 12kg
B component：
Curing agent：810 curing agent 9.9kg
T31 curing agent 23.1kg
Accelerator： DMP-30 1.7kg
Defoamer：Organic silicon defoamer 2kg
A liquid is formed by the host and reactive diluent in component A are well mixed, by the curing agent in B component, accelerator and
Defoamer is well mixed to form B liquid, according to percentage by weight is 4 by A liquid and B liquid:1 ratio uniform is mixed to form fast blockage
Epoxide resin grouting material.
The bright water fast blockage epoxide resin grouting material that above example is obtained from the appearance, uniformly mix by A, B component
Close, no lamination, the size performance and solidfied material mechanical property of product is as shown in the table：
Wherein technical indicator is according to JC-T1041-2007《Distress in concrete epoxide resin grouting material》Professional standard and
Fixed, wherein condensate performance index is II grade of performance indications in professional standard, as seen from the above table the size performance of embodiment one
Meet technical indicator, modest viscosity, curing rate is fast, and condensate performance reaches II grade of performance indications in professional standard, is excellent
Deng product product.
Embodiment 3
The raw material proportioning of the present embodiment is：
Component A：
Host：Bisphenol A type epoxy resin E-44 60kg
Bisphenol A type epoxy resin E-51 40kg
Reactive diluent：Benzyl glycidyl ether 17kg
B component：
Curing agent：810 curing agent 11.1kg
T31 curing agent 25.9kg
Accelerator： DMP-30 2.3kg
Defoamer：Organic silicon defoamer 2kg
A liquid is formed by the host and reactive diluent in component A are well mixed, by the curing agent in B component, accelerator and
Defoamer is well mixed to form B liquid, according to percentage by weight is 4 by A liquid and B liquid:1 ratio uniform is mixed to form fast blockage
Epoxide resin grouting material.
From the appearance, A, B component are uniformly mixed the fast blockage epoxide resin grouting material that above example is obtained, nothing
Lamination, the size performance and solidfied material mechanical property of product is as shown in the table：
Wherein technical indicator is according to JC-T1041-2007《Distress in concrete epoxide resin grouting material》Professional standard and
Fixed, wherein condensate performance index is II grade of performance indications in professional standard, as seen from the above table the size performance of embodiment one
Meet technical indicator, modest viscosity, curing rate is fast, and condensate performance reaches II grade of performance indications in professional standard, is excellent
Deng product product.
Example IV
The raw material proportioning of the present embodiment is：
Component A：
Host：Bisphenol A type epoxy resin E-44 60kg
Bisphenol A type epoxy resin E-51 40kg
Reactive diluent：Benzyl glycidyl ether 10kg
B component：
Curing agent：810 curing agent 9kg
T31 curing agent 21kg
Accelerator： DMP-30 1.7kg
Defoamer：Organic silicon defoamer 2kg
A liquid is formed by the host and reactive diluent in component A are well mixed, by the curing agent in B component, accelerator and
Defoamer is well mixed to form B liquid, according to percentage by weight is 4 by A liquid and B liquid:1 ratio uniform is mixed to form fast blockage
Epoxide resin grouting material.
From the appearance, A, B component are uniformly mixed the fast blockage epoxide resin grouting material that above example is obtained, nothing
Lamination, the size performance and solidfied material mechanical property of product is as shown in the table：
Wherein technical indicator is according to JC-T1041-2007《Distress in concrete epoxide resin grouting material》Professional standard and
Fixed, wherein condensate performance index is II grade of performance indications in professional standard, as seen from the above table the size performance of embodiment one
Meet technical indicator, modest viscosity, curing rate is fast, and condensate performance reaches II grade of performance indications in professional standard, is excellent
Deng product product.
For the ordinary skill in the art, simply the present invention is exemplarily described for specific embodiment,
The obvious present invention, which is implemented, to be not subject to the restrictions described above, and is entered as long as employing the inventive concept and technical scheme of the present invention
The improvement of capable various unsubstantialities, or it is not improved by the present invention design and technical scheme directly apply to other occasions
, within protection scope of the present invention.
Claims (9)
1. a kind of fast blockage epoxide resin grouting material, it is characterised in that：Including component A and B component, the component A includes
The proportioning of following parts by weight：Composite modified 100 parts of bisphenol A type epoxy resin, 10~20 parts of reactive diluent；The B component
Include the proportioning of following parts by weight：Compound 30~40 parts of quick curing agent, 1~3 part of accelerator, 1~2 part of defoamer under water.
2. fast blockage epoxide resin grouting material according to claim 1, it is characterised in that：By the component A and the B
Component is 4 according to percentage by weight:1 ratio uniform is mixed.
3. fast blockage epoxide resin grouting material according to claim 1, it is characterised in that：The composite modified bisphenol-A
Type epoxy resin is compounded by bisphenol A type epoxy resin E-44 and bisphenol A type epoxy resin E-51 epoxy resin and obtained.
4. the fast blockage epoxide resin grouting material according to claim 1 or 3, it is characterised in that：It is described composite modified double
Phenol A types epoxy resin is 2 according to percentage by weight by bisphenol A type epoxy resin E-44 and bisphenol A type epoxy resin E-51:1
Ratio uniform is mixed.
5. fast blockage epoxide resin grouting material according to claim 1, it is characterised in that：The reactive diluent is benzyl
Base glycidol ether.
6. fast blockage epoxide resin grouting material according to claim 1, it is characterised in that：The compounding is quick solid under water
Agent is the one or more in 810 curing agent, T31 curing agent or NX-2040.
7. the fast blockage epoxide resin grouting material according to claim 1 or 6, it is characterised in that：The compounding is fast under water
Fast curing agent is 3 by weight percentage by 810 curing agent and T31:7 ratio uniform is mixed.
8. fast blockage epoxide resin grouting material according to claim 1, it is characterised in that：The accelerator is DMP-
30。
9. fast blockage epoxide resin grouting material according to claim 1, it is characterised in that：The defoamer is organosilicon
Defoamer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441255.5A CN107216609A (en) | 2017-06-13 | 2017-06-13 | Fast blockage epoxide resin grouting material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710441255.5A CN107216609A (en) | 2017-06-13 | 2017-06-13 | Fast blockage epoxide resin grouting material |
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| Publication Number | Publication Date |
|---|---|
| CN107216609A true CN107216609A (en) | 2017-09-29 |
Family
ID=59947721
Family Applications (1)
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| CN201710441255.5A Pending CN107216609A (en) | 2017-06-13 | 2017-06-13 | Fast blockage epoxide resin grouting material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109054787A (en) * | 2018-08-17 | 2018-12-21 | 河北工业大学 | A kind of plugging material of organic/inorganic composite |
| CN111393614A (en) * | 2020-05-22 | 2020-07-10 | 青岛大地新能源技术研究院 | Resin underwater curing agent and preparation method thereof |
| CN111793481A (en) * | 2020-06-12 | 2020-10-20 | 中国石油天然气集团公司 | Resin cementing material for oil-gas well as preparation method and application thereof |
| CN111927384A (en) * | 2020-07-06 | 2020-11-13 | 大庆飞陆科技有限公司 | High-strength pure liquid plugging agent plugging process for plugging leaking layer and water plugging |
| CN115926350A (en) * | 2022-12-22 | 2023-04-07 | 国网河南省电力公司南阳供电公司 | Cable pipeline inlet and outlet plugging sealing material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1887955A (en) * | 2006-07-25 | 2007-01-03 | 长江水利委员会长江勘测规划设计研究院 | Green high-strength epoxy grouting material and its prepn |
| CN101619201A (en) * | 2009-07-16 | 2010-01-06 | 青岛红树林投资有限公司 | Underwater epoxy adhesive and preparation method thereof |
| CN102070873A (en) * | 2010-12-21 | 2011-05-25 | 中国建筑科学研究院 | Environment-friendly flexible epoxy resin grouting material |
-
2017
- 2017-06-13 CN CN201710441255.5A patent/CN107216609A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1887955A (en) * | 2006-07-25 | 2007-01-03 | 长江水利委员会长江勘测规划设计研究院 | Green high-strength epoxy grouting material and its prepn |
| CN101619201A (en) * | 2009-07-16 | 2010-01-06 | 青岛红树林投资有限公司 | Underwater epoxy adhesive and preparation method thereof |
| CN102070873A (en) * | 2010-12-21 | 2011-05-25 | 中国建筑科学研究院 | Environment-friendly flexible epoxy resin grouting material |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109054787A (en) * | 2018-08-17 | 2018-12-21 | 河北工业大学 | A kind of plugging material of organic/inorganic composite |
| CN111393614A (en) * | 2020-05-22 | 2020-07-10 | 青岛大地新能源技术研究院 | Resin underwater curing agent and preparation method thereof |
| CN111393614B (en) * | 2020-05-22 | 2022-04-29 | 青岛大地新能源技术研究院 | Resin underwater curing agent and preparation method thereof |
| CN111793481A (en) * | 2020-06-12 | 2020-10-20 | 中国石油天然气集团公司 | Resin cementing material for oil-gas well as preparation method and application thereof |
| CN111927384A (en) * | 2020-07-06 | 2020-11-13 | 大庆飞陆科技有限公司 | High-strength pure liquid plugging agent plugging process for plugging leaking layer and water plugging |
| CN115926350A (en) * | 2022-12-22 | 2023-04-07 | 国网河南省电力公司南阳供电公司 | Cable pipeline inlet and outlet plugging sealing material and preparation method thereof |
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Application publication date: 20170929 |
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