CN104402299A - Concrete pumping agent - Google Patents
Concrete pumping agent Download PDFInfo
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- CN104402299A CN104402299A CN201410606572.4A CN201410606572A CN104402299A CN 104402299 A CN104402299 A CN 104402299A CN 201410606572 A CN201410606572 A CN 201410606572A CN 104402299 A CN104402299 A CN 104402299A
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- parts
- water
- borax
- reducer
- triterpenoid saponin
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- Reciprocating Pumps (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a concrete pumping agent, which comprises the following ingredients by weight: 20-40 parts of polycarboxylate water reducer, 0.1-1 part of emulsified silicone oil, 0.5-3 parts of borax, 1-5 parts of acrylic acid, 1-5 parts of sodium gluconate, 1-10 parts of hydroxypropyl methyl cellulose, 0.05-0.5 parts of triterpenoid saponin and 50-80 parts of water. The provided concrete pumping agent has the advantage of simple formula, good adaptability to cement, stable quality, environmental protection of the product, high fluidization, adhesive aggregation, lubrication and delayed coagulation.
Description
Technical field
The present invention relates to a kind of concrete external additive, be specifically related to a kind of concrete pump-feed agent.
Background technology
Generally all adopt pumping technology during concrete depositing, this has strict requirement to concrete mobility and pumpability, as the concrete after being stirred can not be poured into a mould in time, then and can cannot pumping because of mobility heavy losses.At this moment just need to use pumping agent, pumping agent refers to the concrete admixture that can improve concrete mix pump-conveying property.At present, pumping agent common on market, cohesion is low, is not suitable with heavy industrialization and uses.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of concrete pump-feed agent simple, cohesion is high of filling a prescription.
In order to solve the problems of the technologies described above, the present invention by the following technical solutions:
A kind of concrete pump-feed agent, be made up of the component of following weight part:
Polycarboxylate water-reducer 20 ~ 40 parts, silicone emulsion 0.1 ~ 1 part, borax 0.5 ~ 3 part, 1 ~ 5 part, vinylformic acid, Sunmorl N 60S 1 ~ 5 part, Vltra tears 1 ~ 10 part, triterpenoid saponin 0.05 ~ 0.5 part, 50 ~ 80 parts, water.
As one of preferred, the weight part of described component is:
Polycarboxylate water-reducer 20 parts, silicone emulsion 0.5 part, borax 3 parts, 1 part, vinylformic acid, Sunmorl N 60S 2 parts, Vltra tears 10 parts, triterpenoid saponin 0.05 part, 68.5 parts, water.
As one of preferred, the weight part of described component is:
Polycarboxylate water-reducer 33 parts, silicone emulsion 1 part, borax 0.65 part, 2.8 parts, vinylformic acid, Sunmorl N 60S 4.8 parts, Vltra tears 1 part, triterpenoid saponin 0.1 part, 80 parts, water.
As one of preferred, the weight part of described component is:
Polycarboxylate water-reducer 39.5 parts, silicone emulsion 0.1 part, borax 2.5 parts, 5 parts, vinylformic acid, Sunmorl N 60S 1 part, Vltra tears 7.8 parts, triterpenoid saponin 0.5 part, 50 parts, water.
The invention has the beneficial effects as follows:
Concrete pump-feed agent provided by the invention is owing to adopting new formula, and it is good to cement adaptability, steady quality, product environmental protection, have the advantage of high fluidisation, adhesive aggregation, lubrication, slow setting, be applicable to making concrete that is high-strength or state type, can adapt to should various requirement of engineering.
Embodiment
Be described further with embodiment below, but the present invention is not limited to these embodiments.
Embodiment 1
Concrete pump-feed agent, is made up of the component of following weight part: polycarboxylate water-reducer 20 parts, silicone emulsion 0.5 part, borax 3 parts, 1 part, vinylformic acid, Sunmorl N 60S 2 parts, Vltra tears 10 parts, triterpenoid saponin 0.05 part, 68.5 parts, water.During preparation, according to the common process of this area, each component is mixed.
Embodiment 2
Concrete pump-feed agent, is made up of the component of following weight part: polycarboxylate water-reducer 33 parts, silicone emulsion 1 part, borax 0.65 part, 2.8 parts, vinylformic acid, Sunmorl N 60S 4.8 parts, Vltra tears 1 part, triterpenoid saponin 0.1 part, 80 parts, water.During preparation, according to the common process of this area, each component is mixed.
Embodiment 3
Concrete pump-feed agent, is made up of the component of following weight part: poly-polycarboxylate water-reducer 39.5 parts, silicone emulsion 0.1 part, borax 2.5 parts, 5 parts, vinylformic acid, Sunmorl N 60S 1 part, Vltra tears 7.8 parts, triterpenoid saponin 0.5 part, 50 parts, water.During preparation, according to the common process of this area, each component is mixed.
Result of use:
Observe after concrete pump-feed agent in embodiment 1 ~ 3 is added conventional concrete, presetting period can delay to 9 ~ 11h, and water-reducing rate is more than 22%, and within 1 hour, slump gradual loss is less than 30mm, cohesion is high, has not bleeding simultaneously, does not emanate, advantage that water retention property is good.
Claims (4)
1. a concrete pump-feed agent, is characterized in that, is made up of the component of following weight part:
Polycarboxylate water-reducer 20 ~ 40 parts, silicone emulsion 0.1 ~ 1 part, borax 0.5 ~ 3 part, 1 ~ 5 part, vinylformic acid, Sunmorl N 60S 1 ~ 5 part, Vltra tears 1 ~ 10 part, triterpenoid saponin 0.05 ~ 0.5 part, 50 ~ 80 parts, water.
2. concrete pump-feed agent according to claim 1, is characterized in that, the weight part of described component is:
Polycarboxylate water-reducer 20 parts, silicone emulsion 0.5 part, borax 3 parts, 1 part, vinylformic acid, Sunmorl N 60S 2 parts, Vltra tears 10 parts, triterpenoid saponin 0.05 part, 68.5 parts, water.
3. concrete pump-feed agent according to claim 1, is characterized in that, the weight part of described component is:
Polycarboxylate water-reducer 33 parts, silicone emulsion 1 part, borax 0.65 part, 2.8 parts, vinylformic acid, Sunmorl N 60S 4.8 parts, Vltra tears 1 part, triterpenoid saponin 0.1 part, 80 parts, water.
4. concrete pump-feed agent according to claim 1, is characterized in that, the weight part of described component is:
Polycarboxylate water-reducer 39.5 parts, silicone emulsion 0.1 part, borax 2.5 parts, 5 parts, vinylformic acid, Sunmorl N 60S 1 part, Vltra tears 7.8 parts, triterpenoid saponin 0.5 part, 50 parts, water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606572.4A CN104402299A (en) | 2014-10-31 | 2014-10-31 | Concrete pumping agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606572.4A CN104402299A (en) | 2014-10-31 | 2014-10-31 | Concrete pumping agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104402299A true CN104402299A (en) | 2015-03-11 |
Family
ID=52639983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410606572.4A Pending CN104402299A (en) | 2014-10-31 | 2014-10-31 | Concrete pumping agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104402299A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106116228A (en) * | 2016-06-24 | 2016-11-16 | 桂林华越环保科技有限公司 | A kind of concrete antifreezing pumping aid |
| CN106116232A (en) * | 2016-06-24 | 2016-11-16 | 桂林华越环保科技有限公司 | A kind of anti-freezing concrete water reducer |
| CN106116233A (en) * | 2016-06-24 | 2016-11-16 | 桂林华越环保科技有限公司 | A kind of extra retarded set type cement water reducing agent |
| CN106116212A (en) * | 2016-06-24 | 2016-11-16 | 桂林华越环保科技有限公司 | A kind of pumping agent for concrete |
| CN106116229A (en) * | 2016-06-24 | 2016-11-16 | 桂林华越环保科技有限公司 | A kind of pumping admixture for concrete |
| CN106431067A (en) * | 2016-08-30 | 2017-02-22 | 卓达新材料科技集团威海股份有限公司 | High-efficiency fluidized pumping aid used for 3D printing house slurry |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891414A (en) * | 2010-07-07 | 2010-11-24 | 广东省长大公路工程有限公司 | Polycarboxylic acid type special additive for lightweight aggregate concrete |
-
2014
- 2014-10-31 CN CN201410606572.4A patent/CN104402299A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891414A (en) * | 2010-07-07 | 2010-11-24 | 广东省长大公路工程有限公司 | Polycarboxylic acid type special additive for lightweight aggregate concrete |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106116228A (en) * | 2016-06-24 | 2016-11-16 | 桂林华越环保科技有限公司 | A kind of concrete antifreezing pumping aid |
| CN106116232A (en) * | 2016-06-24 | 2016-11-16 | 桂林华越环保科技有限公司 | A kind of anti-freezing concrete water reducer |
| CN106116233A (en) * | 2016-06-24 | 2016-11-16 | 桂林华越环保科技有限公司 | A kind of extra retarded set type cement water reducing agent |
| CN106116212A (en) * | 2016-06-24 | 2016-11-16 | 桂林华越环保科技有限公司 | A kind of pumping agent for concrete |
| CN106116229A (en) * | 2016-06-24 | 2016-11-16 | 桂林华越环保科技有限公司 | A kind of pumping admixture for concrete |
| CN106431067A (en) * | 2016-08-30 | 2017-02-22 | 卓达新材料科技集团威海股份有限公司 | High-efficiency fluidized pumping aid used for 3D printing house slurry |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |