CN104789335A - Light wallboard release agent and preparation method thereof - Google Patents
Light wallboard release agent and preparation method thereof Download PDFInfo
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- CN104789335A CN104789335A CN201510158639.7A CN201510158639A CN104789335A CN 104789335 A CN104789335 A CN 104789335A CN 201510158639 A CN201510158639 A CN 201510158639A CN 104789335 A CN104789335 A CN 104789335A
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Abstract
The invention discloses a light wallboard release agent and a preparation method thereof. Firstly, 20% of water is taken and heated to the temperature of about 80 DEG C, then sodium dodecyl benzene sulfonate, sodium tripolyphosphate, sodium alginate and sodium benzoate are put into the water and stirred at the high speed to form a uniform solution, then used oil is added, the mixture is stirred at the high speed to be uniform, then the rest water is added, the mixture is stirred at the high speed to be uniform, bentonite is added, and finally, the mixture is stirred at the high speed to be uniform. According to the light wallboard release agent and the preparation method thereof, the production cost is low, the release agent is convenient to use and non-toxic, releasing is easy, the releasing rate is measured to be higher than 95% after long-term usage, and a released wallboard is complete in shape and smooth in surface and does not damage mold plates. Besides, the release agent can be applied to steel molds, wood molds and other various mold plates as well as concrete to prevent concrete members from adhering to mold plates during releasing.
Description
Technical field
The present invention relates to a kind of wallboard releasing agent and preparation method thereof, be specially a kind of Light trabs releasing agent and preparation method thereof, belong to building material technical field.
Background technology
Light trabs a kind ofly can meet the high-quality of comfortable for living functional requirement, high performance building material product, there is lightweight, Bao Ti, high-strength, heat-insulation and heat-preservation, sound insulation, waterproof and dampproof, antidetonation, resistance toly to freeze, the feature such as ageing-resistant and shock-resistant, can follow closely, can slot, both easy construction, environmental protection again, and engineering construction cost can be reduced.Light trabs shaping needs uses metal die, in knockout course, if the bonding force between wallboard and mould is large, not only easily makes wallboard damage, and causes form removal and clear mould difficulty, and labour intensity increases, and production efficiency is low.So select suitable releasing agent most important in Light trabs is produced, what current Light trabs demoulding use was more is machine oil and lubricating oil, but in uneven thickness when smearing, and easily pollutes surfaces of wall and production environment, and causes a large amount of waste.A kind of releasing agent restricted application disclosed in Chinese patent CN 102574313A, the viscosity relation between can not solving between wallboard and mould; Do not propose effectively formula according to a kind of releasing agent disclosed in Chinese patent CN 101597179A, therefore the present invention proposes a kind of Light trabs releasing agent and preparation method thereof.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of Light trabs releasing agent and preparation method thereof is provided.This releasing agent is nontoxic, to the strong adhesion of template, little to the sticking power of concrete cast parts, and does not pollute cast parts surface, to solve the technical problem in background technology.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: a kind of Light trabs releasing agent and preparation method thereof, is characterized in that, composition and the composition proportion of releasing agent are as follows: used oil 20%-35%; Sodium dodecylbenzene sulfonate 3%-10%; Tripoly phosphate sodium STPP 0.5%-1%; Sodium alginate 0.1%-0.5%; Sodium Benzoate 0.5%-1.5%; Wilkinite 1%-5%; Water 30%-60%.
Further, described used oil is the used oil that 4 S auto shop reclaims, and water content is less than 3%, and impurity screening content is less than 1%;
Described Sodium dodecylbenzene sulfonate is technical grade Sodium dodecylbenzene sulfonate, and industrial standards is GB/T 8447-1995;
Described tripoly phosphate sodium STPP is technical grade tripoly phosphate sodium STPP, and industrial standards is MB GB/T9983;
Described sodium alginate is technical grade white or pale yellow powder shape, and active substance content is 98%;
Described Sodium Benzoate technical grade Sodium Benzoate, industrial standards is CAS:532-32-1;
Described wilkinite is sodium bentonite, and fineness is 325 orders, whiteness >=75%;
Described water is tap water.
Further, first the water getting 20% is heated to 80 degrees centigrade, then Sodium dodecylbenzene sulfonate, tripoly phosphate sodium STPP, sodium alginate and Sodium Benzoate are put in water, high-speed stirring forms homogeneous solution to making it, and then add used oil, and high-speed stirring is to evenly, then adds remaining water, add wilkinite again after high-speed stirring is even, last high-speed stirring evenly.
Compared with prior art, the beneficial effect that the present invention has is: Light trabs releasing agent of the present invention and preparation method thereof production cost is low, easy to use, nontoxic and be easy to the demoulding, demolding rate is recorded up to more than 95% through life-time service, demoulding rear wall plate profile is complete, and smooth surface does not damage template.In addition, the present invention can be used for punching block, wooden model and other various templates, also can be used for concrete, prevents concrete member adhesion template when the demoulding.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
A kind of Light trabs releasing agent of the present invention and preparation method thereof, composition and the composition proportion of releasing agent are as follows: used oil 20%-35%; Sodium dodecylbenzene sulfonate 3%-10%; Tripoly phosphate sodium STPP 0.5%-1%; Sodium alginate 0.1%-0.5%; Sodium Benzoate 0.5%-1.5%; Wilkinite 1%-5%; Water 30%-60%.
Wherein:
1, described used oil is the used oil that 4 S auto shop reclaims, and water content is less than 3%, and impurity screening content is less than 1%;
2, described Sodium dodecylbenzene sulfonate is technical grade Sodium dodecylbenzene sulfonate, and industrial standards is GB/T 8447-1995;
3, described tripoly phosphate sodium STPP is technical grade tripoly phosphate sodium STPP, and industrial standards is MB GB/T9983;
4, described sodium alginate is technical grade white or pale yellow powder shape, and active substance content is 98%;
5, described Sodium Benzoate technical grade Sodium Benzoate, industrial standards is CAS:532-32-1;
6, described wilkinite is sodium bentonite, and fineness is 325 orders, whiteness >=75%;
7, described water is tap water.
Preparation method is: the water first getting 20% is heated to 80 degrees centigrade, then Sodium dodecylbenzene sulfonate, tripoly phosphate sodium STPP, sodium alginate and Sodium Benzoate are put in water, high-speed stirring forms homogeneous solution to making it, and then used oil is added, and high-speed stirring is to even, then add remaining water, add wilkinite again after high-speed stirring is even, last high-speed stirring evenly.
As described in the present embodiment of the invention:
Embodiment 1:
1, used oil: 25%;
2, Sodium dodecylbenzene sulfonate: 4%;
3, tripoly phosphate sodium STPP: 0.6%;
4, sodium alginate: 0.1%;
5, Sodium Benzoate: 0.8%;
6, wilkinite: 3%;
7, water: 50%.
Embodiment 2:
1, used oil: 30%;
2, Sodium dodecylbenzene sulfonate: 7%;
3, tripoly phosphate sodium STPP: 0.8%;
4, sodium alginate: 0.3%;
5, Sodium Benzoate: 1.2%;
6, wilkinite: 4%;
7, water: 60%.
Light trabs releasing agent of the present invention and preparation method thereof production cost is low, easy to use, nontoxic and be easy to the demoulding, and record demolding rate up to more than 95% through life-time service, demoulding rear wall plate profile is complete, and smooth surface does not damage template.In addition, the present invention can be used for punching block, wooden model and other various templates, also can be used for concrete, prevents concrete member adhesion template when the demoulding.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. Light trabs releasing agent and preparation method thereof, is characterized in that, composition and the composition proportion of releasing agent are as follows: used oil 20%-35%; Sodium dodecylbenzene sulfonate 3%-10%; Tripoly phosphate sodium STPP 0.5%-1%; Sodium alginate 0.1%-0.5%; Sodium Benzoate 0.5%-1.5%; Wilkinite 1%-5%; Water 30%-60%.
2. a kind of Light trabs releasing agent according to claim 1 and preparation method thereof, is characterized in that, described used oil is the used oil that 4 S auto shop reclaims, and water content is less than 3%, and impurity screening content is less than 1%;
Described Sodium dodecylbenzene sulfonate is technical grade Sodium dodecylbenzene sulfonate, and industrial standards is GB/T 8447-1995;
Described tripoly phosphate sodium STPP is technical grade tripoly phosphate sodium STPP, and industrial standards is MB GB/T9983;
Described sodium alginate is technical grade white or pale yellow powder shape, and active substance content is 98%;
Described Sodium Benzoate technical grade Sodium Benzoate, industrial standards is CAS:532-32-1;
Described wilkinite is sodium bentonite, and fineness is 325 orders, whiteness >=75%;
Described water is tap water.
3. according to arbitrary described a kind of Light trabs releasing agent of claim 1-2 and preparation method thereof, it is characterized in that, first the water getting 20% is heated to 80 degrees centigrade, then put in water by Sodium dodecylbenzene sulfonate, tripoly phosphate sodium STPP, sodium alginate and Sodium Benzoate, high-speed stirring forms homogeneous solution to making it, and then adds used oil, and high-speed stirring is to even, then add remaining water, add wilkinite again after high-speed stirring is even, last high-speed stirring evenly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158639.7A CN104789335A (en) | 2015-04-03 | 2015-04-03 | Light wallboard release agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510158639.7A CN104789335A (en) | 2015-04-03 | 2015-04-03 | Light wallboard release agent and preparation method thereof |
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| CN104789335A true CN104789335A (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510158639.7A Pending CN104789335A (en) | 2015-04-03 | 2015-04-03 | Light wallboard release agent and preparation method thereof |
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Cited By (2)
| 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 |
| CN107984602A (en) * | 2017-12-05 | 2018-05-04 | 凉山瑞京环保资源开发有限公司 | A kind of light lath releasing agent and preparation method thereof |
Citations (4)
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|---|---|---|---|---|
| CN102080009A (en) * | 2009-11-27 | 2011-06-01 | 孙晓明 | Releasing agent for concrete and preparation method thereof |
| CN102191120A (en) * | 2011-03-28 | 2011-09-21 | 遵义建泰轻质节能材料有限公司 | Foam concrete preform release agent and preparation method thereof |
| CN103343038A (en) * | 2013-06-27 | 2013-10-09 | 海安山河建材有限公司 | Preparation method of concrete member release agent |
| CN104479843A (en) * | 2014-12-18 | 2015-04-01 | 蒙城县科技创业服务中心 | Rust-resistant concrete mold release agent and preparation method thereof |
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2015
- 2015-04-03 CN CN201510158639.7A patent/CN104789335A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080009A (en) * | 2009-11-27 | 2011-06-01 | 孙晓明 | Releasing agent for concrete and preparation method thereof |
| CN102191120A (en) * | 2011-03-28 | 2011-09-21 | 遵义建泰轻质节能材料有限公司 | Foam concrete preform release agent and preparation method thereof |
| CN103343038A (en) * | 2013-06-27 | 2013-10-09 | 海安山河建材有限公司 | Preparation method of concrete member release agent |
| CN104479843A (en) * | 2014-12-18 | 2015-04-01 | 蒙城县科技创业服务中心 | Rust-resistant concrete mold release agent and preparation method thereof |
Non-Patent Citations (2)
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| 夏寿荣: "《最新混凝土外加剂生产配方精选400例》", 31 January 2014, 中国建材工业出版社 * |
| 邱文革等: "《表面活性剂在金属加工中的应用》", 28 February 2003, 化学工业出版社 * |
Cited By (2)
| 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 |
| CN107984602A (en) * | 2017-12-05 | 2018-05-04 | 凉山瑞京环保资源开发有限公司 | A kind of light lath releasing agent and preparation method thereof |
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Application publication date: 20150722 |
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