CN103332882A - Method for preparing novel concrete releasing and curing agent - Google Patents
Method for preparing novel concrete releasing and curing agent Download PDFInfo
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- CN103332882A CN103332882A CN2013102621346A CN201310262134A CN103332882A CN 103332882 A CN103332882 A CN 103332882A CN 2013102621346 A CN2013102621346 A CN 2013102621346A CN 201310262134 A CN201310262134 A CN 201310262134A CN 103332882 A CN103332882 A CN 103332882A
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Abstract
The invention relates to the technical field of concrete curing agents and particularly relates to a method for preparing a novel concrete releasing and curing agent. The method comprises the following steps of: firstly, adding 3-5 parts (by weight) of ethanol in the form of steam, then, adding 10-20 parts (by weight) of fatty acid so as to dissolve the ethanol, and finally, adding 30-50 parts (by weight) of water. According to the method, the fatty acid, bentonite and talcum powder are adopted as main raw materials, so that the raw materials are readily available, and the cost is low and can be reduced by about 20% compared with that of the prior art; when a layer of the novel concrete releasing and curing agent is coated on the surface of concrete, the surface water loss rate of the concrete is not higher than 4%; meanwhile, the novel concrete releasing and curing agent is convenient in use, wide in application range, excellent in performance and easy in release and plays a good role in curing the concrete, so that the defects of the existing products that the releasing effect is not ideal, the quality of projects is affected, the environment is polluted, the use conditions are restricted and the like are overcome.
Description
Technical field
The present invention relates to the curing compound technical field, be specifically related to the preparation method of new concrete demoulding and curing agent.
Background technology
As everyone knows, concrete maintenance is the important step that guarantees concrete engineering quality, and Just because of this, in order to ensure the quality of products, unit in charge of construction has taked all effective measure.But these measures are all more numerous and diverse, such as mulch film cover, straw covers and adds water spray, and the house concrete because condition restriction have to spray a large amount of water several times everyday and carry out maintenance.Above-mentioned such maintenance method not only needs a large amount of material resources, manpower, is difficult to cleaning but also can leave over a large amount of covertures.
Summary of the invention
The purpose of this invention is to provide that a kind of cost is low, easy to use, the preparation method of the new concrete demoulding and curing agent of applied range, excellent property, environmentally safe.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: the preparation method of new concrete demoulding and curing agent may further comprise the steps:
(1), by weight 3～5 parts of ethanol are added with steam earlier, add 10～20 parts in lipid acid again, make it dissolving, add water 30～50 parts at last;
(2), add 6～8 parts of soda ash in the mixture in described step () and make it neutralization, PH is 5～7 o'clock, adds 6～10 parts of wilkinites, 10～15 parts of talcum powder then, heating was stirred 30～50 minutes;
(3), in described step (two), add 8～12 parts of vegetables oil, the back naturally cooling that stirs namely gets product.
The present invention has following beneficial effect: the preparation method of new concrete demoulding and curing agent of the present invention, adopting lipid acid, wilkinite and talcum powder is main raw material, its raw material is easy to get, finished product is low, can reduce about 20% than its cost of prior art, when coagulation ground surface brushing one deck this product, its surperficial percentage of water loss is not more than 4%; The present invention simultaneously is easy to use, applied range, excellent property is easy to the demoulding, and coagulation ground is had good maintenance action, overcome the currently available products stripping result undesirable, influence defectives such as construction quality, contaminate environment, working conditions be limited.In addition, the present invention has the demoulding and concrete maintenance in the time of can being used for concrete depositing in building operation, is applicable to the concrete construction building site, and ten thousand for being suitable for high level, underground and water-deficient area.
Embodiment
Below the present invention will be further described in detail.
Embodiment one:
The preparation method of new concrete demoulding and curing agent may further comprise the steps:
(1), by weight 3 parts of ethanol are added with steam earlier, add 10 parts in lipid acid again, make it dissolving, add water 30 parts at last;
(2), add 6 parts of soda ash in the mixture in described step () and make it neutralization, PH is 5 o'clock, adds 6 parts of wilkinites, 10 parts of talcum powder then, heating was stirred 30 minutes;
(3), in described step (two), add 8 parts of vegetables oil, the back naturally cooling that stirs namely gets product.
In the present embodiment, wilkinite plays expansion demoulding effect, and soda ash plays saponification, make acidic mixture become neutral meta-acid, ethanol can make product do not take place floating, the precipitation and the caking, vegetables oil can play waterproof, film forming, copper mold plate rust inhibition, mainly plays demoulding effect.
Embodiment two:
The preparation method of new concrete demoulding and curing agent may further comprise the steps:
(1), by weight 4 parts of ethanol are added with steam earlier, add 15 parts in lipid acid again, make it dissolving, add water 40 parts at last;
(2), add 7 parts of soda ash in the mixture in described step () and make it neutralization, PH is 6 o'clock, adds 8 parts of wilkinites, 13 parts of talcum powder then, heating was stirred 40 minutes;
(3), in described step (two), add 10 parts of vegetables oil, the back naturally cooling that stirs namely gets product.
Embodiment three:
The preparation method of new concrete demoulding and curing agent may further comprise the steps:
(1), by weight 5 parts of ethanol are added with steam earlier, add 20 parts in lipid acid again, make it dissolving, add water 50 parts at last;
(2), add 8 parts of soda ash in the mixture in described step () and make it neutralization, PH is 7 o'clock, adds 10 parts of wilkinites, 15 parts of talcum powder then, heating was stirred 50 minutes;
(3), in described step (two), add 12 parts of vegetables oil, the back naturally cooling that stirs namely gets product.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other modifications that those of ordinary skills make technical scheme of the present invention or be equal to replacement, only otherwise break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of the claim scope of the present invention.
Claims (1)
1. the preparation method of new concrete demoulding and curing agent is characterized in that, may further comprise the steps:
(1), by weight 3～5 parts of ethanol are added with steam earlier, add 10～20 parts in lipid acid again, make it dissolving, add water 30～50 parts at last;
(2), add 6～8 parts of soda ash in the mixture in described step () and make it neutralization, PH is 5～7 o'clock, adds 6～10 parts of wilkinites, 10～15 parts of talcum powder then, heating was stirred 30～50 minutes;
(3), in described step (two), add 8～12 parts of vegetables oil, the back naturally cooling that stirs namely gets product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102621346A CN103332882A (en) | 2013-06-27 | 2013-06-27 | Method for preparing novel concrete releasing and curing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102621346A CN103332882A (en) | 2013-06-27 | 2013-06-27 | Method for preparing novel concrete releasing and curing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103332882A true CN103332882A (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102621346A Pending CN103332882A (en) | 2013-06-27 | 2013-06-27 | Method for preparing novel concrete releasing and curing agent |
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| Country | Link |
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| CN (1) | CN103332882A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758718A (en) * | 2016-12-16 | 2017-05-31 | 河南位登建筑工程有限公司 | Maintenance of surface method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1089322A (en) * | 1993-01-03 | 1994-07-13 | 洪爵禄 | Demoulding and curing agent for concrete and manufacture method thereof |
| CN1113256A (en) * | 1995-05-09 | 1995-12-13 | 邬贵清 | Release powder for concrete formation and its production method |
-
2013
- 2013-06-27 CN CN2013102621346A patent/CN103332882A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1089322A (en) * | 1993-01-03 | 1994-07-13 | 洪爵禄 | Demoulding and curing agent for concrete and manufacture method thereof |
| CN1113256A (en) * | 1995-05-09 | 1995-12-13 | 邬贵清 | Release powder for concrete formation and its production method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758718A (en) * | 2016-12-16 | 2017-05-31 | 河南位登建筑工程有限公司 | Maintenance of surface method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131002 |