CN107586055A - A kind of concrete collapse-proof agent and its preparation technology - Google Patents
A kind of concrete collapse-proof agent and its preparation technology Download PDFInfo
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- CN107586055A CN107586055A CN201710973013.0A CN201710973013A CN107586055A CN 107586055 A CN107586055 A CN 107586055A CN 201710973013 A CN201710973013 A CN 201710973013A CN 107586055 A CN107586055 A CN 107586055A
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Abstract
The invention discloses a kind of concrete collapse-proof agent and its preparation technology, guarantor's agent component of collapsing includes 30 50 parts of 20 40 parts of glyceryl monostearate, 10 20 parts of ethylene bis stearamide, 20 30 parts of bentonite, 10 20 parts of sepiolite, 10 20 parts of diatomite, 5 12 parts of maleic anhydride, 4 10 parts of acrylamide, 38 parts of borax, 10 20 parts of polyamine epichlorohydrin resin, 28 parts of nano barium titanate aluminum fiber and water in parts by weight, preparation technology of the present invention is simple, it is obtained to protect the agent water-reducing rate height that collapses, it is possible to increase concrete strength.
Description
Technical field
Collapsed agent preparing technical field, specially a kind of concrete collapse-proof agent and its preparation technology the present invention relates to guarantor.
Background technology
Concrete admixture is mixed during mixing concrete, to improve the material of concrete performance, according to
The regulation of Its Relevant Technology Standards, its incorporation are not more than the 5% of cement quality.The main function of concrete admixture is to improve newly
The performance of mixed concrete and the performance for improving maturing.It is main to include mixing for improving concrete in concrete admixture
Water reducer, the air entraining agent of compound rheological property, for adjusting concrete coagulating time, the retarder of hardening capacity, early strength agent, use
In waterproofing agent for improving concrete durability etc..At present, the guarantor added in concrete the agent water-reducing rate that collapses is low, can not effectively improve
The compression strength of concrete.
The content of the invention
It is an object of the invention to provide a kind of concrete collapse-proof agent and its preparation technology, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of concrete collapse-proof agent, guarantor collapse agent component by weight
Measuring number includes glyceryl monostearate 20-40 parts, ethylene bis stearamide 10-20 parts, bentonite 20-30 parts, sepiolite 10-
20 parts, diatomite 10-20 parts, maleic anhydride 5-12 parts, acrylamide 4-10 parts, borax 3-8 parts, polyamideepichlorohydrin tree
Fat 10-20 parts, nano barium titanate aluminum fiber 2-8 parts and water 30-50 parts.
Preferably, protecting the preferable composition proportion of agent component of collapsing includes 30 parts of glyceryl monostearate, ethylene bis stearamide
15 parts, 25 parts of bentonite, 15 parts of sepiolite, 15 parts of diatomite, 9 parts of maleic anhydride, 7 parts of acrylamide, 5 parts of borax, polyamide
40 parts of 15 parts of epichlorohydrin resin, 5 parts of nano barium titanate aluminum fiber and water.
Preferably, its preparation technology comprises the following steps：
A, added after mixing bentonite, sepiolite, diatomite in pulverizer, add 1/2 water afterwards, carrying out crushing after mixing stirs
Mix, speed is 1000 revs/min, time 10min, obtains mixture A；
B, glyceryl monostearate, ethylene bis stearamide, maleic anhydride, acrylamide, borax are added in mixture A, is mixed
Stir after conjunction and stirred in mixer, speed is 2000 revs/min, time 30min, obtains mixture C；
C, polyamine epichlorohydrin resin, nano barium titanate aluminum fiber and 1/2 water are sequentially added in mixture C, is sufficiently stirred
Afterwards, place 2 days at normal temperatures, that is, obtain concrete collapse-proof agent.
Compared with prior art, the beneficial effects of the invention are as follows：Preparation technology of the present invention is simple, obtained to protect the agent diminishing that collapses
Rate is high, it is possible to increase concrete strength；Wherein, polyamine epichlorohydrin resin, the nano barium titanate aluminium added in the present invention is fine
Dimension, it can further improve the compression strength of concrete；Bentonite, sepiolite, the diatomite of addition, can adjust concrete
PH value；In addition, the preparation technology that the present invention uses is simple to operate, it is possible to increase protects the activity for agent of collapsing, is obtained through overtesting, this hair
The bright obtained agent water-reducing rate that collapses of protecting reaches 45.9%, and the compression strength of concrete reaches 55.8MPA.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
The present invention provides following technical scheme：A kind of concrete collapse-proof agent, guarantor collapse agent component in parts by weight including tristearin
Sour monoglyceride 20-40 parts, ethylene bis stearamide 10-20 parts, bentonite 20-30 parts, sepiolite 10-20 parts, diatomite 10-
20 parts, maleic anhydride 5-12 parts, acrylamide 4-10 parts, borax 3-8 parts, polyamine epichlorohydrin resin 10-20 parts, nanometer
Aluminium titanates fibre 2-8 parts and water 30-50 parts.
Embodiment one：
Guarantor collapse agent component in parts by weight include 20 parts of glyceryl monostearate, 10 parts of ethylene bis stearamide, 20 parts of bentonite,
10 parts of sepiolite, 10 parts of diatomite, 5 parts of maleic anhydride, 4 parts of acrylamide, 3 parts of borax, polyamine epichlorohydrin resin 10
30 parts of part, 2 parts of nano barium titanate aluminum fiber and water.
The preparation technology of the present embodiment comprises the following steps：
A, added after mixing bentonite, sepiolite, diatomite in pulverizer, add 1/2 water afterwards, carrying out crushing after mixing stirs
Mix, speed is 1000 revs/min, time 10min, obtains mixture A；
B, glyceryl monostearate, ethylene bis stearamide, maleic anhydride, acrylamide, borax are added in mixture A, is mixed
Stir after conjunction and stirred in mixer, speed is 2000 revs/min, time 30min, obtains mixture C；
C, polyamine epichlorohydrin resin, nano barium titanate aluminum fiber and 1/2 water are sequentially added in mixture C, is sufficiently stirred
Afterwards, place 2 days at normal temperatures, that is, obtain concrete collapse-proof agent.
Embodiment two：
Guarantor collapse agent component in parts by weight include 40 parts of glyceryl monostearate, 20 parts of ethylene bis stearamide, 30 parts of bentonite,
20 parts of sepiolite, 20 parts of diatomite, 12 parts of maleic anhydride, 10 parts of acrylamide, 8 parts of borax, polyamine epichlorohydrin resin
50 parts of 20 parts, 8 parts of nano barium titanate aluminum fiber and water.
The preparation technology of the present embodiment comprises the following steps：
A, added after mixing bentonite, sepiolite, diatomite in pulverizer, add 1/2 water afterwards, carrying out crushing after mixing stirs
Mix, speed is 1000 revs/min, time 10min, obtains mixture A；
B, glyceryl monostearate, ethylene bis stearamide, maleic anhydride, acrylamide, borax are added in mixture A, is mixed
Stir after conjunction and stirred in mixer, speed is 2000 revs/min, time 30min, obtains mixture C；
C, polyamine epichlorohydrin resin, nano barium titanate aluminum fiber and 1/2 water are sequentially added in mixture C, is sufficiently stirred
Afterwards, place 2 days at normal temperatures, that is, obtain concrete collapse-proof agent.
Embodiment three：
Guarantor collapse agent component in parts by weight include 25 parts of glyceryl monostearate, 12 parts of ethylene bis stearamide, 22 parts of bentonite,
12 parts of sepiolite, 14 parts of diatomite, 6 parts of maleic anhydride, 6 parts of acrylamide, 4 parts of borax, polyamine epichlorohydrin resin 12
35 parts of part, 3 parts of nano barium titanate aluminum fiber and water.
The preparation technology of the present embodiment comprises the following steps：
A, added after mixing bentonite, sepiolite, diatomite in pulverizer, add 1/2 water afterwards, carrying out crushing after mixing stirs
Mix, speed is 1000 revs/min, time 10min, obtains mixture A；
B, glyceryl monostearate, ethylene bis stearamide, maleic anhydride, acrylamide, borax are added in mixture A, is mixed
Stir after conjunction and stirred in mixer, speed is 2000 revs/min, time 30min, obtains mixture C；
C, polyamine epichlorohydrin resin, nano barium titanate aluminum fiber and 1/2 water are sequentially added in mixture C, is sufficiently stirred
Afterwards, place 2 days at normal temperatures, that is, obtain concrete collapse-proof agent.
Example IV：
Guarantor collapse agent component in parts by weight include 35 parts of glyceryl monostearate, 18 parts of ethylene bis stearamide, 28 parts of bentonite,
16 parts of sepiolite, 18 parts of diatomite, 11 parts of maleic anhydride, 8 parts of acrylamide, 7 parts of borax, polyamine epichlorohydrin resin 18
45 parts of part, 7 parts of nano barium titanate aluminum fiber and water.
The preparation technology of the present embodiment comprises the following steps：
A, added after mixing bentonite, sepiolite, diatomite in pulverizer, add 1/2 water afterwards, carrying out crushing after mixing stirs
Mix, speed is 1000 revs/min, time 10min, obtains mixture A；
B, glyceryl monostearate, ethylene bis stearamide, maleic anhydride, acrylamide, borax are added in mixture A, is mixed
Stir after conjunction and stirred in mixer, speed is 2000 revs/min, time 30min, obtains mixture C；
C, polyamine epichlorohydrin resin, nano barium titanate aluminum fiber and 1/2 water are sequentially added in mixture C, is sufficiently stirred
Afterwards, place 2 days at normal temperatures, that is, obtain concrete collapse-proof agent.
Embodiment five：
Guarantor collapse agent component in parts by weight include 30 parts of glyceryl monostearate, 15 parts of ethylene bis stearamide, 25 parts of bentonite,
15 parts of sepiolite, 15 parts of diatomite, 9 parts of maleic anhydride, 7 parts of acrylamide, 5 parts of borax, polyamine epichlorohydrin resin 15
40 parts of part, 5 parts of nano barium titanate aluminum fiber and water.
The preparation technology of the present embodiment comprises the following steps：
A, added after mixing bentonite, sepiolite, diatomite in pulverizer, add 1/2 water afterwards, carrying out crushing after mixing stirs
Mix, speed is 1000 revs/min, time 10min, obtains mixture A；
B, glyceryl monostearate, ethylene bis stearamide, maleic anhydride, acrylamide, borax are added in mixture A, is mixed
Stir after conjunction and stirred in mixer, speed is 2000 revs/min, time 30min, obtains mixture C；
C, polyamine epichlorohydrin resin, nano barium titanate aluminum fiber and 1/2 water are sequentially added in mixture C, is sufficiently stirred
Afterwards, place 2 days at normal temperatures, that is, obtain concrete collapse-proof agent.
Preparation technology of the present invention is simple, obtained to protect the agent water-reducing rate height that collapses, it is possible to increase concrete strength；Wherein, this hair
Polyamine epichlorohydrin resin, the nano barium titanate aluminum fiber of bright middle addition, it can further improve the compression strength of concrete；
Bentonite, sepiolite, the diatomite of addition, the pH value of concrete can be adjusted；In addition, the preparation technology operation that the present invention uses
Simply, it is possible to increase protect the activity for agent of collapsing, obtained through overtesting, the agent water-reducing rate that collapses produced by the present invention of protecting reaches 45.9%, coagulation
The compression strength of soil reaches 55.8MPA.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
- A kind of 1. concrete collapse-proof agent, it is characterised in that：Guarantor's agent component of collapsing includes glyceryl monostearate 20-40 in parts by weight Part, ethylene bis stearamide 10-20 parts, bentonite 20-30 parts, sepiolite 10-20 parts, diatomite 10-20 parts, maleic anhydride 5- 12 parts, acrylamide 4-10 parts, borax 3-8 parts, polyamine epichlorohydrin resin 10-20 parts, nano barium titanate aluminum fiber 2-8 parts And water 30-50 parts.
- A kind of 2. concrete collapse-proof agent according to claim 1, it is characterised in that：Guarantor is collapsed the preferable composition proportion of agent component Including 30 parts of glyceryl monostearate, 15 parts of ethylene bis stearamide, 25 parts of bentonite, 15 parts of sepiolite, 15 parts of diatomite, horse Come 9 parts of acid anhydrides, 7 parts of acrylamide, 5 parts of borax, 15 parts of polyamine epichlorohydrin resin, 5 parts of nano barium titanate aluminum fiber and 40 parts of water.
- 3. realize a kind of preparation technology of concrete collapse-proof agent described in claim 1, it is characterised in that：Its preparation technology includes Following steps：A, added after mixing bentonite, sepiolite, diatomite in pulverizer, add 1/2 water afterwards, carrying out crushing after mixing stirs Mix, speed is 1000 revs/min, time 10min, obtains mixture A；B, glyceryl monostearate, ethylene bis stearamide, maleic anhydride, acrylamide, borax are added in mixture A, is mixed Stir after conjunction and stirred in mixer, speed is 2000 revs/min, time 30min, obtains mixture C；C, polyamine epichlorohydrin resin, nano barium titanate aluminum fiber and 1/2 water are sequentially added in mixture C, is sufficiently stirred Afterwards, place 2 days at normal temperatures, that is, obtain concrete collapse-proof agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710973013.0A CN107586055A (en) | 2017-10-18 | 2017-10-18 | A kind of concrete collapse-proof agent and its preparation technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710973013.0A CN107586055A (en) | 2017-10-18 | 2017-10-18 | A kind of concrete collapse-proof agent and its preparation technology |
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| CN107586055A true CN107586055A (en) | 2018-01-16 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399358A (en) * | 2014-06-12 | 2016-03-16 | 赵月 | Water reducing and slump retaining agent for concrete |
| CN106082820A (en) * | 2016-06-15 | 2016-11-09 | 汤海涛 | A kind of preparation technology of anti-crack concrete |
| EP3176139A1 (en) * | 2015-12-04 | 2017-06-07 | Lafarge | Ultra-light mineral foam |
-
2017
- 2017-10-18 CN CN201710973013.0A patent/CN107586055A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399358A (en) * | 2014-06-12 | 2016-03-16 | 赵月 | Water reducing and slump retaining agent for concrete |
| EP3176139A1 (en) * | 2015-12-04 | 2017-06-07 | Lafarge | Ultra-light mineral foam |
| CN106082820A (en) * | 2016-06-15 | 2016-11-09 | 汤海涛 | A kind of preparation technology of anti-crack concrete |
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Application publication date: 20180116 |