CN102603224A - Super-concentrated mortar plasticizer - Google Patents
Super-concentrated mortar plasticizer Download PDFInfo
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- CN102603224A CN102603224A CN2012100793150A CN201210079315A CN102603224A CN 102603224 A CN102603224 A CN 102603224A CN 2012100793150 A CN2012100793150 A CN 2012100793150A CN 201210079315 A CN201210079315 A CN 201210079315A CN 102603224 A CN102603224 A CN 102603224A
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- mortar plasticizer
- active agent
- surfactant
- concentrated mortar
- super
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Abstract
The invention belongs to the field of the building admixture, and particularly relates to super-concentrated mortar plasticizer. The super-concentrated mortar plasticizer comprises the following ingredients in percentage by weight: 30-40% of coal ash, 8-12% of gemini surfactant, 10-20% of fine sand, 4-7% of anionic surfactant, 10-15% of light calcium carbonate, 5-8% of ampholytic surfactant and 5-10% of reinforcing agent, wherein the gemini surfactant comprises two 12-14 alkyl carbon chains and a structure of two sulfonate hydrophilic groups; the ampholytic surfactant is sulphobetaine; the reinforcing agent is sodium silicate; the anionic surfactant is one or the mixture of two or more than two of anionic surfactant sodium polyoxyethylene fatty alcohol sulfate (AES), anionic surfactant K12 powder and anionic surfactant sodium alpha-olefin sulfonate (AOS) powder. The super-concentrated mortar plasticizer has the advantages of wide adaptability, low cost and high quality, and the powder is not sticky.
Description
Technical field
the invention belongs to building admixture field, relate in particular to a kind of ultra concentrated mortar plasticizer.
Background technology
mortar plasticizer is a kind of acting in the agglutinate (cement), in order to improve the material of sand-cement slurry performance, belongs to the concrete admixture category.Main effect is workability, a water-retentivity of improving mortar, improves to build and smears efficient, reduce land ash, practice thrift cement and lime putty.In mortar, mainly play effects such as diffusion cement, emulsion foam.Can overcome flake, common fault such as cracking, on the ground of inflation concrete, ordinary concrete, bottoming or surface layer use best, the full degree of mortar at bed joint in building by laying bricks or stones is high, has freeze proof, diminishing, antiseepage, durable, cracking resistance, insulation, effect such as heat insulation after the sclerosis.
Single common anion tensio-active agent or its compound are all used in
at present the production of mortar plasticizer, for example AES, K12 etc., and the problem of existence is that quality flexibility is wide inadequately, powder is clamminess and cost is more high.
Summary of the invention
the present invention be intended to overcome the weak point of prior art and provide a kind of adaptation of product extensive, and powder is not clamminess, and is with low cost, the ultra concentrated mortar plasticizer that quality is high.
For solving the problems of the technologies described above, the present invention realizes like this
.
ultra concentrated mortar plasticizer is characterized in that, in weight percentage, comprises.
flyash 30～40%; Gemini surface active agent 8～12%.
fine sand 10～20%; AS 4～7%.
light calcium carbonate 10～15%; Amphoterics 5～8%.
strengthening agent 5～10%; Said components weight percentage sum is 100%.
as a kind of preferred version, Gemini surface active agent according to the invention is the structure that contains 2 12～14 alkyl carbon chains and two sulphonate hydrophilic radicals.The Gemini surface active agent surfactivity is 10～15 times of common anion tensio-active agent.
as another kind of preferred version, amphoterics according to the invention is a sultaine.
further, strengthening agent according to the invention is a water glass.
further, AS according to the invention is one or more mixtures in AS AES, AS K12 pulvis and the AS AOS pulvis.
Gemini surface active agent according to the invention can adopt the two succsinic acid dibasic acid esters sodium sulfonates (GM1-01) of divalent alcohol.
double type AS passes through chemical bond with two or more same or almost same surfactant monomers; At hydrophilic head base or near near hydrophilic head base with spacer group with this amphiphilic composition be linked together, a kind of tensio-active agent of formation is called Gemini surface active agent.Such tensio-active agent has anionic, non-ionic type, cationic, amphoteric ion type and the moon-non-ionic type, sun-non-ionic type etc.
product of the present invention adopts the mode of present state-of-the-art in the world double type AS and common anion tensio-active agent and amphoterics Recompounded multielement; Contain aliphatic carbon chain, T 46155 structural unit, succinate and sulfonated bodies sodium salt thereof in this AS structure; Belong to the double type tensio-active agent that two carbochain double-hydrophilics are rolled into a ball; This promoting agent foam enriches and stablizes; Resistance to hard water is strong, and surfactivity is unaffected in high-hardness water.
the present invention mixes stirring by a certain percentage with several kinds of tensio-active agents, pulvis carrier, auxiliary agent in equipment, form through the cold grinding screening.This ultra concentrated mortar plasticizer per ton is equivalent to the effect of 4～6 tons of ordinary mortar fluidizers.Flexibility of the present invention is extensive, and powder is not clamminess, and is with low cost, and quality is high.
Description of drawings
are described further the present invention below in conjunction with accompanying drawing and embodiment.
Fig. 1 is a process flow diagram of the present invention.
Embodiment
embodiment 1: the ultra concentrated mortar plasticizer comprises.
flyash 350kg; Gemini surface active agent 100kg.
fine sand 190kg; AS AES 60kg.
light calcium carbonate 150kg; Sultaine 70kg.
strengthening agent water glass 80kg.
preparation method.
will accurately measure flyash 350kg, fine sand 190kg, light calcium carbonate 150kg, strengthening agent water glass 80kg, Gemini surface active agent 100kg, common anion surfactant A ES 60kg, amphoterics sultaine 70kg add in the mixing and blending machine; Stirring through certain hour; Cold grinding screening, pack ultra concentrated mortar plasticizer finished product.
embodiment 2.
ultra concentrated mortar plasticizer comprises.
flyash 330kg; Gemini surface active agent 110kg.
fine sand 200kg; AS K12 pulvis 50kg.
light calcium carbonate 150kg; Sultaine 70kg.
strengthening agent water glass 90kg.
preparation method.
will accurately measure flyash 330kg, fine sand 200kg, light calcium carbonate 150kg, strengthening agent water glass 90kg, Gemini surface active agent 110kg, common anion tensio-active agent K12 pulvis 50kg, amphoterics sultaine 70kg add in the mixing and blending machine; Stirring through certain hour; Cold grinding screening, pack ultra concentrated mortar plasticizer finished product.
embodiment 3.
ultra concentrated mortar plasticizer comprises.
flyash 380kg; Gemini surface active agent 120kg.
fine sand 160kg; AS AES 40kg.
light calcium carbonate 140kg; Sultaine 50kg.
strengthening agent water glass 90kg; AS AOS pulvis 20kg.
preparation method.
will accurately measure flyash 380kg, fine sand 160kg, light calcium carbonate 140kg, strengthening agent water glass 90kg, Gemini surface active agent 120kg, common anion surfactant A ES 40kg, AOS pulvis 20kg, amphoterics sultaine 50kg add in the mixing and blending machine; Stirring through certain hour; Cold grinding screening, pack ultra concentrated mortar plasticizer finished product.
embodiment 4.
ultra concentrated mortar plasticizer comprises.
flyash 390kg; Gemini surface active agent 105kg.
fine sand 150kg; AS K12 pulvis 30kg.
light calcium carbonate 150kg; Sultaine 55kg.
strengthening agent water glass 80kg; AS AOS pulvis 40kg.
preparation method.
will accurately measure flyash 390kg, fine sand 150kg, light calcium carbonate 150kg, strengthening agent water glass 80kg, Gemini surface active agent 105kg, common anion tensio-active agent K12 pulvis 30kg, AOS pulvis 40kg, amphoterics sultaine 55kg add in the mixing and blending machine; Stirring through certain hour; Cold grinding screening, pack ultra concentrated mortar plasticizer finished product.
embodiment 5.
ultra concentrated mortar plasticizer comprises.
flyash 370kg; Gemini surface active agent 90kg.
fine sand 190kg; AS K12 pulvis 25kg.
light calcium carbonate 130kg; Sultaine 60kg.
strengthening agent water glass 80kg; AS AOS pulvis 25kg; AS AES 30kg.
preparation method.
will accurately measure flyash 370kg, fine sand 190kg, light calcium carbonate 130kg, strengthening agent water glass 80kg, Gemini surface active agent 90kg, common anion surfactant A ES30kg, K12 pulvis 25kg, AOS pulvis 25kg, amphoterics sultaine 60kg add in the mixing and blending machine; Stirring through certain hour; Cold grinding screening, pack ultra concentrated mortar plasticizer finished product.
The above is merely the preferred embodiments of the present invention
, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the ultra concentrated mortar plasticizer is characterized in that, in weight percentage, comprising: flyash 30～40%; Gemini surface active agent 8～12%;
Fine sand 10～20%; AS 4～7%;
Light calcium carbonate 10～15%; Amphoterics 5～8%;
Strengthening agent 5～10%; Said components weight percentage sum is 100%.
2. ultra concentrated mortar plasticizer according to claim 1 is characterized in that: said Gemini surface active agent is the structure that contains 2 12～14 alkyl carbon chains and two sulphonate hydrophilic radicals.
3. ultra concentrated mortar plasticizer according to claim 2 is characterized in that: said amphoterics is a sultaine.
4. ultra concentrated mortar plasticizer according to claim 3 is characterized in that: said strengthening agent is a water glass.
5. ultra concentrated mortar plasticizer according to claim 4 is characterized in that: said AS is one or more mixtures in AS AES, AS K12 pulvis and the AS AOS pulvis.
6. ultra concentrated mortar plasticizer according to claim 5 is characterized in that: said Gemini surface active agent is the two succsinic acid dibasic acid esters sodium sulfonates of divalent alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100793150A CN102603224A (en) | 2012-03-23 | 2012-03-23 | Super-concentrated mortar plasticizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100793150A CN102603224A (en) | 2012-03-23 | 2012-03-23 | Super-concentrated mortar plasticizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102603224A true CN102603224A (en) | 2012-07-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100793150A Pending CN102603224A (en) | 2012-03-23 | 2012-03-23 | Super-concentrated mortar plasticizer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496525A (en) * | 2014-12-09 | 2015-04-08 | 江苏苏博特新材料股份有限公司 | Composite concrete air entraining agent, and preparation method and application thereof |
| CN108863150A (en) * | 2018-09-21 | 2018-11-23 | 天津天盈新型建材有限公司 | A kind of compound additive for mechanically spraying plastering mortar |
| CN116514447A (en) * | 2023-07-03 | 2023-08-01 | 四川科宏达集团有限责任公司 | Gemini surface active foam stabilizer for lightweight concrete and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591154A (en) * | 2009-06-23 | 2009-12-02 | 常州市宇乔建材科技有限公司 | A kind of building mortar plasticizer |
| CN102372470A (en) * | 2010-08-23 | 2012-03-14 | 汪峻峰 | Preparation method of high-performance mortar |
-
2012
- 2012-03-23 CN CN2012100793150A patent/CN102603224A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591154A (en) * | 2009-06-23 | 2009-12-02 | 常州市宇乔建材科技有限公司 | A kind of building mortar plasticizer |
| CN102372470A (en) * | 2010-08-23 | 2012-03-14 | 汪峻峰 | Preparation method of high-performance mortar |
Non-Patent Citations (1)
| Title |
|---|
| 龚雁等: "表面活性剂在商品砂浆中的应用", 《日用化学工业》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496525A (en) * | 2014-12-09 | 2015-04-08 | 江苏苏博特新材料股份有限公司 | Composite concrete air entraining agent, and preparation method and application thereof |
| CN108863150A (en) * | 2018-09-21 | 2018-11-23 | 天津天盈新型建材有限公司 | A kind of compound additive for mechanically spraying plastering mortar |
| CN108863150B (en) * | 2018-09-21 | 2021-01-08 | 天津天盈新型建材有限公司 | Composite additive for mechanical spraying plastering mortar |
| CN116514447A (en) * | 2023-07-03 | 2023-08-01 | 四川科宏达集团有限责任公司 | Gemini surface active foam stabilizer for lightweight concrete and preparation method thereof |
| CN116514447B (en) * | 2023-07-03 | 2023-10-03 | 四川科宏达集团有限责任公司 | Gemini surface active foam stabilizer for lightweight concrete and preparation method thereof |
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Effective date of abandoning: 20170315 |
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