CN104194903A - Anticorrosive concrete release agent and preparation method thereof - Google Patents
Anticorrosive concrete release agent and preparation method thereof Download PDFInfo
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- CN104194903A CN104194903A CN201410373512.2A CN201410373512A CN104194903A CN 104194903 A CN104194903 A CN 104194903A CN 201410373512 A CN201410373512 A CN 201410373512A CN 104194903 A CN104194903 A CN 104194903A
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Abstract
The invention discloses an anticorrosive concrete release agent which is prepared from the following raw materials in parts by weight: 5 to 10 parts of sodium hexametaphosphate, 10 to 20 parts of kerosene, 1 to 2 parts of potassium fulvic acid, 10 to 15 parts of colloidal silica powder, 6 to 12 parts of glycerin monostearate, 3 to 6 parts of lauryl sodium sulfate, 3 to 6 parts of zircon powder, 1 to 3 parts of sodium carboxymethyl starch, 1 to 2 parts of polysorbate-80, 0.5 to 1 part of potash alum, 0.2 to 1 part of barium petroleum sulfonate, 2 to 4 parts of auxiliaries and 40 to 80 parts of water. The anticorrosive concrete release agent has excellent anticorrosive performance so as to prolong the service life of a template, and is stable in quality, long in storage time, convenient to use and good in mold release performance and ensures that a mold is easy to release and cannot pollute the surface of a concrete product.
Description
Technical field
The present invention relates to building concrete field, be specifically related to a kind of anticorrosion concrete releasing agent and preparation method thereof.
Background technology
In construction project, concrete occupies very large proportion, and how to improve the surface quality of concrete member, and reducing engineering cost also becomes the focus of concern.Selecting the releasing agent superior in quality, cost is cheap, is one of key measure addressing this problem.Existing concrete releasing agent has oils, paraffin class, synthetic resin and hydrophilic class etc.Current, concrete product industry still exists template to deposit easily to get rusty, concrete surface is subject to the problems such as releasing agent pollution, the clear mould difficulty of the demoulding.
Summary of the invention
The object of this invention is to provide a kind of anticorrosion concrete releasing agent, this releasing agent not only has good rust protection function, and steady quality, and the shelf-time is long, easy to use and demolding performace is good, and module is easily deviate from, and does not pollute concrete product surface.
The present invention is achieved by the following technical solutions:
A kind of anticorrosion concrete releasing agent, its raw material by following weight parts is made: Sodium hexametaphosphate 99 5-10, kerosene 10-20, potassium fulvate 1-2, silicon sol powder 10-15, glyceryl monostearate 6-12, sodium lauryl sulphate 3-6, zirconium English powder 3-6, sodium starch glycolate 1-3, Tween-80 1-2, alum 0.5-1, barium mahogany sulfonate 0.2-1, auxiliary agent 2-4, water 40-80;
Auxiliary agent is made up of the raw material of following weight part: Amino Trimethylene Phosphonic Acid 0.1-0.3, sodium ethylene diamine tetracetate 1-2, sodium alginate 3-6, polyoxyethylene glycol 3-6, gelatin 2-4, citric acid 0.5-1, gum arabic 1-2, titanium dioxide 1-2, bariumchloride 2-5, water 40-60; The preparation method of auxiliary agent: citric acid, gelatin and gum arabic are added to the water, 40-60 DEG C, 200-400r/min stirs 15-30min, adds all the other raw materials, and 800-1000r/min stirs 30-60min, to obtain final product.
A kind of anticorrosion concrete releasing agent, is made up of the raw material of following weight parts: Sodium hexametaphosphate 99 8, kerosene 15, potassium fulvate 1.5, silicon sol powder 12, glyceryl monostearate 10, sodium lauryl sulphate 5, zirconium English powder 4, sodium starch glycolate 2, Tween-80 1.5, alum 0.8, barium mahogany sulfonate 0.8, auxiliary agent 3, water 60;
Auxiliary agent is made up of the raw material of following weight part: Amino Trimethylene Phosphonic Acid 0.2, sodium ethylene diamine tetracetate 1.5, sodium alginate 5, polyoxyethylene glycol 4, gelatin 3, citric acid 0.8, gum arabic 1.5, titanium dioxide 1.5, bariumchloride 4, water 50; The preparation method of auxiliary agent: citric acid, gelatin and gum arabic are added to the water, 40-60 DEG C, 200-400r/min stirs 15-30min, adds all the other raw materials, and 800-1000r/min stirs 30-60min, to obtain final product.
A preparation method for anticorrosion concrete releasing agent, comprises the following steps:
(1) kerosene, glyceryl monostearate and latter 40-60 DEG C of barium mahogany sulfonate mixing, 200-300r/min are stirred to 15-30min, obtain component A;
(2) alum, zirconium English powder, Sodium hexametaphosphate 99 and silicon sol powder are mixed after in 400-500 DEG C of calcining 1-2h, add in the water of 1/5-1/3 amount after cooling, 80-90 DEG C, 100-200r/min stirs 1-2h, obtains B component;
(3) Tween-80 and sodium lauryl sulphate are added in the water of surplus, 1000-1500r/min stirs 1-3min, slowly adds component A, after continuing to stir 15-30min with same rotating speed, be down to 600-800r/min, add B component and all the other raw materials, packing after stirring 1-3h, to obtain final product.
Advantage of the present invention is:
1. have excellent antirust, corrosion proof function, can protect mould to be placed in easy-to-rust environment and not be subject to corrosion, extend template work-ing life, comprehensive benefit is high;
2. have good demoulding property, module is easy to, and any surface finish, and without adhering to scraping, demoulding quality is good;
3. save oil plant, can reuse, reduce costs; Stable in properties, the shelf-time is long, easy to use.
Embodiment
Non-limiting examples of the present invention is as follows:
Embodiment 1: the preparation of releasing agent
A kind of anticorrosion concrete releasing agent, is prepared from by the component raw material of following weight (kg): Sodium hexametaphosphate 99 8, kerosene 15, potassium fulvate 1.5, silicon sol powder 12, glyceryl monostearate 10, sodium lauryl sulphate 5, zirconium English powder 4, sodium starch glycolate 2, Tween-80 1.5, alum 0.8, barium mahogany sulfonate 0.8, auxiliary agent 3, water 60;
Wherein, auxiliary agent is made up of the raw material of following weight (kg): Amino Trimethylene Phosphonic Acid 0.2, sodium ethylene diamine tetracetate 1.5, sodium alginate 5, polyoxyethylene glycol 4, gelatin 3, citric acid 0.8, gum arabic 1.5, titanium dioxide 1.5, bariumchloride 4, water 50; The preparation method of auxiliary agent: citric acid, gelatin and gum arabic are added to the water, and 60 DEG C, 200r/min stirs 15min, adds all the other raw materials, and 800r/min stirs 30min, to obtain final product.
Its preparation method comprises the following steps:
(1) kerosene, glyceryl monostearate and barium mahogany sulfonate are mixed to latter 40 DEG C, 200r/min and stir 15min, obtain component A;
(2) alum, zirconium English powder, Sodium hexametaphosphate 99 and silicon sol powder are mixed after in 400 DEG C of calcining 1h, add in the water of 1/3 amount after cooling, 80 DEG C, 200r/min stirs 1h, obtains B component;
(3) Tween-80 and sodium lauryl sulphate are added in the water of surplus, 1200r/min stirs 1min, slowly adds component A, continues to be down to 800r/min after stirring 15min with same rotating speed, adds B component and all the other raw materials, and packing after stirring 1h, to obtain final product.
Embodiment 2: releasing agent performance test
1. releasing agent workability
By after 10 times of the releasing agent dilutions in embodiment 1, by the performance of the standard testing releasing agent of JC/T 949-2005, detected result is in table 1.
Table 1 releasing agent workability
| Interventions Requested | Index |
| The drying and forming-film time | 19min |
| Demolding performace | The demoulding smoothly, smooth surface, concrete adhesive capacity 1.6g/m 2 |
| Water resistance | Without dissolution phenomena |
| To steel die corrosion performance | Non-corroding |
2. releasing agent stability
The releasing agent stability of embodiment 1 is high, t
steady time> 400d, can store 1 year and not analyse oil, demixing phenomenon.
Claims (3)
1. an anticorrosion concrete releasing agent, is characterized in that its raw material by following weight parts makes: Sodium hexametaphosphate 99 5-10, kerosene 10-20, potassium fulvate 1-2, silicon sol powder 10-15, glyceryl monostearate 6-12, sodium lauryl sulphate 3-6, zirconium English powder 3-6, sodium starch glycolate 1-3, Tween-80 1-2, alum 0.5-1, barium mahogany sulfonate 0.2-1, auxiliary agent 2-4, water 40-80;
Described auxiliary agent is made up of the raw material of following weight part: Amino Trimethylene Phosphonic Acid 0.1-0.3, sodium ethylene diamine tetracetate 1-2, sodium alginate 3-6, polyoxyethylene glycol 3-6, gelatin 2-4, citric acid 0.5-1, gum arabic 1-2, titanium dioxide 1-2, bariumchloride 2-5, water 40-60; The preparation method of auxiliary agent: citric acid, gelatin and gum arabic are added to the water, 40-60 DEG C, 200-400r/min stirs 15-30min, adds all the other raw materials, and 800-1000r/min stirs 30-60min, to obtain final product.
2. anticorrosion concrete releasing agent according to claim 1, is characterized in that being made up of the raw material of following weight parts: Sodium hexametaphosphate 99 8, kerosene 15, potassium fulvate 1.5, silicon sol powder 12, glyceryl monostearate 10, sodium lauryl sulphate 5, zirconium English powder 4, sodium starch glycolate 2, Tween-80 1.5, alum 0.8, barium mahogany sulfonate 0.8, auxiliary agent 3, water 60;
Described auxiliary agent is made up of the raw material of following weight part: Amino Trimethylene Phosphonic Acid 0.2, sodium ethylene diamine tetracetate 1.5, sodium alginate 5, polyoxyethylene glycol 4, gelatin 3, citric acid 0.8, gum arabic 1.5, titanium dioxide 1.5, bariumchloride 4, water 50; The preparation method of auxiliary agent: citric acid, gelatin and gum arabic are added to the water, 40-60 DEG C, 200-400r/min stirs 15-30min, adds all the other raw materials, and 800-1000r/min stirs 30-60min, to obtain final product.
3. the preparation method of anticorrosion concrete releasing agent according to claim 1, is characterized in that, comprises the following steps:
(1) kerosene, glyceryl monostearate and latter 40-60 DEG C of barium mahogany sulfonate mixing, 200-300r/min are stirred to 15-30min, obtain component A;
(2) alum, zirconium English powder, Sodium hexametaphosphate 99 and silicon sol powder are mixed after in 400-500 DEG C of calcining 1-2h, add in the water of 1/5-1/3 amount after cooling, 80-90 DEG C, 100-200r/min stirs 1-2h, obtains B component;
(3) Tween-80 and sodium lauryl sulphate are added in the water of surplus, 1000-1500r/min stirs 1-3min, slowly adds component A, after continuing to stir 15-30min with same rotating speed, be down to 600-800r/min, add B component and all the other raw materials, packing after stirring 1-3h, to obtain final product.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479836A (en) * | 2014-12-18 | 2015-04-01 | 蒙城县科技创业服务中心 | Concrete release agent prepared from mineral oil and preparation method of concrete release agent |
| CN104498162A (en) * | 2014-12-18 | 2015-04-08 | 蒙城县科技创业服务中心 | Water-based concrete demoulding agent and preparation method thereof |
| CN104498160A (en) * | 2014-12-18 | 2015-04-08 | 蒙城县科技创业服务中心 | Concrete releasing agent prepared from rosin and preparation method thereof |
| CN104531309A (en) * | 2014-12-18 | 2015-04-22 | 蒙城县科技创业服务中心 | Waterborne polyurethane concrete de-molding agent and preparation method thereof |
| CN104911010A (en) * | 2015-06-08 | 2015-09-16 | 梁胜光 | High-efficiency mold release agent |
| CN105154183A (en) * | 2015-08-28 | 2015-12-16 | 苏州莱特复合材料有限公司 | Method for preparing powder metallurgy lubricants |
| CN106318578A (en) * | 2016-08-19 | 2017-01-11 | 桂林华越环保科技有限公司 | Novel mold release agent for concrete |
| CN106318577A (en) * | 2016-08-19 | 2017-01-11 | 桂林华越环保科技有限公司 | Enhancement concrete release agent |
| CN107418696A (en) * | 2017-08-21 | 2017-12-01 | 寿县维东建材商贸有限公司 | A kind of concrete parting agent and preparation method thereof |
| CN115948192A (en) * | 2022-12-30 | 2023-04-11 | 科之杰新材料集团有限公司 | Concrete release agent and preparation method thereof |
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| CN104498162A (en) * | 2014-12-18 | 2015-04-08 | 蒙城县科技创业服务中心 | Water-based concrete demoulding agent and preparation method thereof |
| CN104498160A (en) * | 2014-12-18 | 2015-04-08 | 蒙城县科技创业服务中心 | Concrete releasing agent prepared from rosin and preparation method thereof |
| CN104531309A (en) * | 2014-12-18 | 2015-04-22 | 蒙城县科技创业服务中心 | Waterborne polyurethane concrete de-molding agent and preparation method thereof |
| CN104911010A (en) * | 2015-06-08 | 2015-09-16 | 梁胜光 | High-efficiency mold release agent |
| CN105154183A (en) * | 2015-08-28 | 2015-12-16 | 苏州莱特复合材料有限公司 | Method for preparing powder metallurgy lubricants |
| CN106318578A (en) * | 2016-08-19 | 2017-01-11 | 桂林华越环保科技有限公司 | Novel mold release agent for concrete |
| CN106318577A (en) * | 2016-08-19 | 2017-01-11 | 桂林华越环保科技有限公司 | Enhancement concrete release agent |
| CN107418696A (en) * | 2017-08-21 | 2017-12-01 | 寿县维东建材商贸有限公司 | A kind of concrete parting agent and preparation method thereof |
| CN115948192A (en) * | 2022-12-30 | 2023-04-11 | 科之杰新材料集团有限公司 | Concrete release agent and preparation method thereof |
| CN115948192B (en) * | 2022-12-30 | 2024-03-01 | 科之杰新材料集团有限公司 | Concrete release agent and preparation method thereof |
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