CN105385494A - Mold release agent for cement product and preparation method thereof - Google Patents
Mold release agent for cement product and preparation method thereof Download PDFInfo
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- CN105385494A CN105385494A CN201510877253.1A CN201510877253A CN105385494A CN 105385494 A CN105385494 A CN 105385494A CN 201510877253 A CN201510877253 A CN 201510877253A CN 105385494 A CN105385494 A CN 105385494A
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- soap
- cement products
- releasing agent
- mold release
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Abstract
The invention provides a mold release agent for a cement product and a preparation method thereof, belonging to the technical field of mold release agents. The mold release agent comprises the following raw materials by weight: 20 to 50 parts of soap, 1 to 5 parts of an emulsifier, 1 to 5 parts of a structure stabilizing agent and 60 to 88 parts of water. The mold release agent for the cement product forms a stable emulsion with water in use; the stable emulsion is applied on a contact surface of a mold and concrete through spraying so as to form a uniform oil film which can prevent adhesion between the concrete and the mold, and after solidification of the concrete, the obtained surface is smooth, clean and free of air vents; different times of dilution concentration of the mold release agent can be selected according to different concrete production molds; and the mold release agent has a price much lower than the prices of other mold release agents and effectively overcomes the problems of inconvenience in usage, pollution to molds and contamination of concrete surfaces of traditional mold release agents using asphalt, residual oil and waste engine oil and high cost of traditional mold release agents using plant oil.
Description
Technical field
the present invention relates to technical field of mold release, is a kind of cement products releasing agent and preparation method thereof.
Background technology
in building operation, in order to protect template, preventing from sticking together between concrete member and template, making concrete product smooth surface.Brushing one deck separant is needed, the multiplex pitch that traditional construction uses, residual oil, used oil or vegetables oil in template and concrete surface in contact.Pitch, residual oil and used oil in use inconvenient and contaminate environment, pollution mould and pollute concrete surface, then cost is higher to use vegetables oil.
Summary of the invention
the invention provides a kind of cement products releasing agent and preparation method thereof, overcome the deficiency of above-mentioned prior art, it effectively can solve traditional cement releasing agent and use pitch, residual oil and used oil in use inconvenient and contaminate environment, pollution mould and pollution concrete surface, uses the vegetables oil problem that then cost is higher.
one of technical scheme of the present invention is realized by following measures: a kind of cement products releasing agent, and raw materials by weight portion comprises soap 20 parts to 50 parts, emulsifying agent 1 part to 5 parts, structural stabilizing agent 1 part to 5 parts, 60 parts to 88 parts, water.
here is the further optimization and/or improvements to one of foregoing invention technical scheme:
above-mentioned cement products releasing agent obtains as follows: first soap is heated to 60 degrees Celsius to 80 degrees Celsius, be carry out stirring under the condition of 30 to 40 revs/min adding emulsifying agent and structural stabilizing agent successively in stir speed (S.S.), then add water, eventually passing high pressure homogenizer is obtain cement products releasing agent of the present invention after disperseing under the condition of 10MPa to 30MPa at pressure.
above-mentioned soap is more than one in fatty acid sodium soap, rosin sodium soap, lauric acid potash soap, oleic acid potash soap, palmitinic acid potash soap and ricinoleate acid potash soap; Or/and emulsifying agent is nonionogenic tenside; Or/and structural stabilizing agent is low mass molecule alcohol.
above-mentioned low mass molecule alcohol is more than one in methyl alcohol, ethanol, Virahol, butanols and isopropylcarbinol.
above-mentioned cement products releasing agent raw materials by weight portion comprises fatty acid sodium soap 25 parts, nonionogenic tenside 5 parts, Virahol 3 parts, 67 parts, water.
above-mentioned cement products releasing agent raw materials by weight portion comprises rosin sodium soap 20 parts, nonionogenic tenside 3 parts, ethanol 5 parts, 77 parts, water.
above-mentioned cement products releasing agent raw materials by weight portion comprises lauric acid potash soap 30 parts, nonionogenic tenside 5 parts, methyl alcohol 5 parts, 60 parts, water.
two of technical scheme of the present invention is realized by following measures: a kind of preparation method of cement products releasing agent, carry out in the steps below: first soap is heated to 60 degrees Celsius to 80 degrees Celsius, be carry out stirring under the condition of 30 to 40 revs/min adding emulsifying agent and structural stabilizing agent successively in stir speed (S.S.), then add water, eventually passing high pressure homogenizer is obtain cement products releasing agent of the present invention after disperseing under the condition of 10MPa to 30MPa at pressure.
here is the further optimization and/or improvements to foregoing invention technical scheme two:
above-mentioned soap is more than one in fatty acid sodium soap, rosin sodium soap, lauric acid potash soap, oleic acid potash soap, palmitinic acid potash soap and ricinoleate acid potash soap; Or/and emulsifying agent is nonionogenic tenside; Or/and structural stabilizing agent is low mass molecule alcohol.
above-mentioned low mass molecule alcohol is more than one in methyl alcohol, ethanol, Virahol, butanols and isopropylcarbinol.
the cement products releasing agent that the present invention obtains in use is mixed to form stable emulsion with water, grant between mould and concrete surface through spary technique, form the even oil film of one deck, prevent concrete and mould adhesion, after concrete setting, any surface finish pore-free, this releasing agent can according to the weaker concn of concrete molding different choice different multiples, price is well below other class releasing agents, the cement releasing agent use pitch that effective solution is traditional, the in use inconvenient and contaminate environment of residual oil and used oil, pollute mould and pollute concrete surface, use the vegetables oil problem that then cost is higher.
Embodiment
the present invention by the restriction of following embodiment, can not determine concrete embodiment according to technical scheme of the present invention and practical situation.
embodiment 1, this cement products releasing agent raw materials by weight portion comprises soap 20 parts to 50 parts, emulsifying agent 1 part to 5 parts, structural stabilizing agent 1 part to 5 parts, 60 parts to 88 parts, water.
embodiment 2, this cement products releasing agent raw materials by weight portion comprises soap 20 parts or 50 parts, emulsifying agent 1 part or 5 parts, structural stabilizing agent 1 part or 5 parts, 60 parts, water or 88 parts.
embodiment 3, this cement products releasing agent obtains by following preparation method: first soap is heated to 60 degrees Celsius to 80 degrees Celsius, be carry out stirring under the condition of 30 to 40 revs/min adding emulsifying agent and structural stabilizing agent successively in stir speed (S.S.), then add water, eventually passing high pressure homogenizer is obtain cement products releasing agent of the present invention after disperseing under the condition of 10MPa to 30MPa at pressure.The present invention adds emulsifying agent and structural stabilizing agent by stirring soap, and finally add water, and the emulsifying agent added has the feature of resistance to hard water ability and low whipability, the water added can make cost reduce, and more environmental protection is conducive to the theory of environment and Sustainable development.
embodiment 4, as the optimization of above-described embodiment, soap is more than one in fatty acid sodium soap, rosin sodium soap, lauric acid potash soap, oleic acid potash soap, palmitinic acid potash soap and ricinoleate acid potash soap; Or/and emulsifying agent is nonionogenic tenside; Or/and structural stabilizing agent is low mass molecule alcohol.
embodiment 5, as the optimization of above-described embodiment, low mass molecule alcohol is more than one in methyl alcohol, ethanol, Virahol, butanols and isopropylcarbinol.
embodiment 6, this cement products releasing agent raw materials by weight portion comprises fatty acid sodium soap 25 parts, nonionogenic tenside 5 parts, Virahol 3 parts, 67 parts, water.
embodiment 7, this cement products releasing agent raw materials by weight portion comprises rosin sodium soap 20 parts, nonionogenic tenside 3 parts, ethanol 5 parts, 77 parts, water.
embodiment 8, this cement products releasing agent raw materials by weight portion comprises lauric acid potash soap 30 parts, nonionogenic tenside 5 parts, methyl alcohol 5 parts, 60 parts, water.
the cement products releasing agent of the present invention that embodiment 6 obtains and the performance perameter of traditional releasing agent are shown in Table 1; This present invention cement products releasing agent that embodiment 7 obtains and the performance perameter of traditional releasing agent are shown in Table 2; The cement products releasing agent of the present invention that embodiment 8 obtains and the performance perameter of traditional releasing agent are shown in Table 3; As can be seen from table 1, table 2 and table 3, the cement products releasing agent that the present invention obtains is functional, and its outward appearance is oyster white; Comparatively pitch, used oil, residual oil and vegetables oil are all lower than it for the cement products releasing agent concrete overburden amount that the present invention obtains, and illustrate that stripping result is good, are not stained with mold performance good; Concretely apparently be primary colors and smooth, illustrate that the cement products releasing agent that the present invention obtains has certain defoaming effect; Mould shows as smooth, and the cement products releasing agent excellent performance that the present invention obtains is described.
in sum, cement products releasing agent of the present invention and water are mixed to form stable emulsion, grant between mould and concrete surface through spary technique, form the even oil film of one deck, prevent concrete and mould adhesion, after concrete setting, any surface finish pore-free, easy to use, can with the weaker concn of water according to concrete molding different choice different multiples, all kinds of mould and goods can be adapted to, the cement releasing agent use pitch that effective solution is traditional, the in use inconvenient and contaminate environment of residual oil and used oil, pollute mould and pollute concrete surface, use the vegetables oil problem that then cost is higher.
above technical characteristic constitutes embodiments of the invention, and it has stronger adaptability and implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (10)
1. a cement products releasing agent, is characterized in that raw materials by weight portion comprises soap 20 parts to 50 parts, emulsifying agent 1 part to 5 parts, structural stabilizing agent 1 part to 5 parts, 60 parts to 88 parts, water.
2. cement products releasing agent according to claim 1, it is characterized in that obtaining as follows: first soap is heated to 60 degrees Celsius to 80 degrees Celsius, be carry out stirring under the condition of 30 to 40 revs/min adding emulsifying agent and structural stabilizing agent successively in stir speed (S.S.), then add water, eventually passing high pressure homogenizer is obtain cement products releasing agent of the present invention after disperseing under the condition of 10MPa to 30MPa at pressure.
3. cement products releasing agent according to claim 1 and 2, is characterized in that soap is more than one in fatty acid sodium soap, rosin sodium soap, lauric acid potash soap, oleic acid potash soap, palmitinic acid potash soap and ricinoleate acid potash soap; Or/and emulsifying agent is nonionogenic tenside; Or/and structural stabilizing agent is low mass molecule alcohol.
4. cement products releasing agent according to claim 3, is characterized in that low mass molecule alcohol is more than one in methyl alcohol, ethanol, Virahol, butanols and isopropylcarbinol.
5. the cement products releasing agent according to claim 1 or 2 or 3 or 4, is characterized in that raw materials by weight portion comprises fatty acid sodium soap 25 parts, nonionogenic tenside 5 parts, Virahol 3 parts, 67 parts, water.
6. the cement products releasing agent according to claim 1 or 2 or 3 or 4 or 5, is characterized in that raw materials by weight portion comprises rosin sodium soap 20 parts, nonionogenic tenside 3 parts, ethanol 5 parts, 77 parts, water.
7. the cement products releasing agent according to claim 1 or 2 or 3 or 4 or 5 or 6, is characterized in that raw materials by weight portion comprises lauric acid potash soap 30 parts, nonionogenic tenside 5 parts, methyl alcohol 5 parts, 60 parts, water.
8. the preparation method of the cement products releasing agent according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 any one, it is characterized in that carrying out in the steps below: first soap is heated to 60 degrees Celsius to 80 degrees Celsius, be carry out stirring under the condition of 30 to 40 revs/min adding emulsifying agent and structural stabilizing agent successively in stir speed (S.S.), then add water, eventually passing high pressure homogenizer is obtain cement products releasing agent of the present invention after disperseing under the condition of 10MPa to 30MPa at pressure.
9. the preparation method of cement products releasing agent according to claim 8, is characterized in that soap is more than one in fatty acid sodium soap, rosin sodium soap, lauric acid potash soap, oleic acid potash soap, palmitinic acid potash soap and ricinoleate acid potash soap; Or/and emulsifying agent is nonionogenic tenside; Or/and structural stabilizing agent is low mass molecule alcohol.
10. the preparation method of cement products releasing agent according to claim 9, is characterized in that low mass molecule alcohol is more than one in methyl alcohol, ethanol, Virahol, butanols and isopropylcarbinol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510877253.1A CN105385494A (en) | 2015-12-03 | 2015-12-03 | Mold release agent for cement product and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510877253.1A CN105385494A (en) | 2015-12-03 | 2015-12-03 | Mold release agent for cement product and preparation method thereof |
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| Publication Number | Publication Date |
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| CN105385494A true CN105385494A (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510877253.1A Pending CN105385494A (en) | 2015-12-03 | 2015-12-03 | Mold release agent for cement product and preparation method thereof |
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| CN (1) | CN105385494A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106929133A (en) * | 2017-03-13 | 2017-07-07 | 邢台学院 | A kind of releasing agent and preparation method and application |
| CN106978235A (en) * | 2017-04-07 | 2017-07-25 | 甘肃智通科技工程检测咨询有限公司 | A kind of concrete synergy releasing agent |
| CN110591802A (en) * | 2019-08-05 | 2019-12-20 | 浙江工业大学 | Method for preparing release agent by using waste emulsion |
| CN114181763A (en) * | 2021-12-16 | 2022-03-15 | 武汉金安顺科技有限公司 | High-adhesion prefabricated part release agent and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005119069A (en) * | 2003-10-15 | 2005-05-12 | Esuakoodo:Kk | Mold release agent and its manufacturing method |
| CN101812353A (en) * | 2009-12-08 | 2010-08-25 | 河南省绿韵建材有限公司 | Emulsified machine oil release agent and preparation method thereof |
| CN101838581A (en) * | 2009-03-19 | 2010-09-22 | 张伟 | Mould release agent |
-
2015
- 2015-12-03 CN CN201510877253.1A patent/CN105385494A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005119069A (en) * | 2003-10-15 | 2005-05-12 | Esuakoodo:Kk | Mold release agent and its manufacturing method |
| CN101838581A (en) * | 2009-03-19 | 2010-09-22 | 张伟 | Mould release agent |
| CN101812353A (en) * | 2009-12-08 | 2010-08-25 | 河南省绿韵建材有限公司 | Emulsified machine oil release agent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 陈高峰: "《混凝土工程施工现场常见问题详解》", 31 August 2013, 知识产权出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106929133A (en) * | 2017-03-13 | 2017-07-07 | 邢台学院 | A kind of releasing agent and preparation method and application |
| CN106978235A (en) * | 2017-04-07 | 2017-07-25 | 甘肃智通科技工程检测咨询有限公司 | A kind of concrete synergy releasing agent |
| CN110591802A (en) * | 2019-08-05 | 2019-12-20 | 浙江工业大学 | Method for preparing release agent by using waste emulsion |
| CN114181763A (en) * | 2021-12-16 | 2022-03-15 | 武汉金安顺科技有限公司 | High-adhesion prefabricated part release agent and preparation method thereof |
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Application publication date: 20160309 |
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