CN106398848A - Waterborne mold releasing agent composition, preparation method and application - Google Patents
Waterborne mold releasing agent composition, preparation method and application Download PDFInfo
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- CN106398848A CN106398848A CN201610793154.XA CN201610793154A CN106398848A CN 106398848 A CN106398848 A CN 106398848A CN 201610793154 A CN201610793154 A CN 201610793154A CN 106398848 A CN106398848 A CN 106398848A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/384—Treating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/388—Treating surfaces of moulds, cores, or mandrels to prevent sticking with liquid material, e.g. lubricating
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/102—Silicates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/109—Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/36—Release agents or mold release agents
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
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Abstract
The invention provides a waterborne mold releasing agent composition, a preparation method and application. According to the composition provided by the invention, functional filling components including a film forming agent, an emulsifying agent, talcum powder and the like are utilized in a matching manner, so that a mold releasing agent, which has good stability, has no pollution and does not cause surface stains on a product, can be prepared; the mold releasing agent can be used for preparing a mold releasing layer on the surface of a mold; meanwhile, the mold releasing agent can also be used for preparation and de-molding of products including concrete products and the like. The composition provided by the invention has a good mold releasing performance and a prepared product has a complete structure, a flat surface and the like. Meanwhile, the invention further provides the preparation method of the mold releasing agent. According to the method provided by the invention, after all raw material components are mixed, the mold releasing agent composition is prepared; the waterborne mold releasing agent composition, the preparation method and the application thereof have the advantages that the preparation method is simple, convenient and rapid, and the prepared mold releasing agent has good performances and the like.
Description
Technical field
The present invention relates to releasing agent field, in particular to a kind of aqueous release agent, preparation method and application.
Background technology
In concrete engineering construction, often the quality such as voids and pits, unfilled corner, dew muscle and lacks in surface of concrete structure
Fall into, it is anti-oxidant, rate of decay is low.Not only affect the apparent effect of concrete, when serious, also can affect the inherent matter of concrete
Amount and durability etc..For solving these problems, unit in charge of construction typically all can carry out after-treatment to concrete surface, but secondary place
Again easily scaling comes off it is impossible in the quality fundamentally improving concrete concrete after reason.
With the development of concrete new technology, new technology, more and more higher is required to the decorative effect of concrete surface.In order to
Obtain showing more neat, bright and clean concrete product, people have invented a kind of new Chemical composition that reagent, this reagent
Concrete blinding inwall can be sprayed at, and play the effect of lubrication inwall and isolation foreign object such that it is able to significantly more efficient will
Concrete product is removed in template, without destroying the outer surface structure integrality of concrete product, here it is releasing agent.
The use of releasing agent, improves the credit rating of the component surface such as concrete product.And it is significantly more efficient in order to obtain
Releasing agent, people have been also carried out substantial amounts of research, but emulsifying agent of the prior art all more or less there are disadvantages that or
Problem, for example：Pure oil type releasing agent easily produces greasy dirt, and this is apparent to concrete and inherent quality all has a certain impact；And
Easily putrid and deteriorated after soaps demoulding developing agent storage, also can make concrete surface shedding than more serious；Paint type and synthetic resin type take off
Mould agent then can cause the coating damage of concrete surface to be difficult coating, and cleaning die trial is more difficult；Emulsification oil type releasing agent is long
Phase deposits easy layering, and some emulsification oil type releasing agent resistant tarnishings are poor, and concrete surface also can be caused to have rust.
Therefore, develop that a kind of film formation time is short, the releasing agent of no pollution, no greasy dirt and good stability, just become at present urgently
Technical problem to be solved.
In view of this, the special proposition present invention.
Content of the invention
The first object of the present invention is to provide a kind of aqueous release agent, in the present invention, by by film forming agent, emulsifying agent with
And the function filling component compatibility such as talcum powder a kind of has good stability, pollution-free and will not using such that it is able to prepare
Cause the releasing agent that product surface is stained, and then solve that prior art releasing agent stability is poor, demolding performace general and holds
Easily cause the technical problem that product surface is stained etc..
The second object of the present invention is to provide a kind of preparation method of described releasing agent, in the method, by by this
Prepare releasing agent after the mixing of each raw material components in bright, there is quick, the obtained releasing agent performance of preparation method is simple good etc. excellent
Point.
Third object of the present invention is to provide releasing agent purposes of the present invention, releasing agent good stability of the present invention and
Do not result in product surface and be stained the release layer it is thus possible to for preparing die surface, and for products such as concrete products
Preparation and the demoulding in.
In order to realize the above-mentioned purpose of the present invention, spy employs the following technical solutions：
A kind of aqueous release agent composition, in parts by weight, described releasing agent is mainly made up of following components：Paraffin
20～50 parts, 15～35 parts of kerosene, 5～15 parts of talcum powder, 1～10 part of potassium hydroxide, 3～8 parts of zinc oxide, 2～7 parts of emulsifying agent
And 15～60 parts of water.
In the present invention, by by the function filling component compatibility such as film forming agent, emulsifying agent and talcum powder using such that it is able to
Prepare and a kind of there is good stability, pollution-free and do not result in the releasing agent that product surface is stained.
Optionally, in the present invention, described water is distilled water.
Optionally, in the present invention, in parts by weight, described releasing agent is made up of following components：20～50 parts of paraffin,
Can be for example but be not limited to 25 parts, 30 parts, 35 parts, 40 parts, 45 parts or 48 parts；15～35 parts of kerosene, for example can for but
It is not limited to 18 parts, 20 parts, 23 parts, 25 parts, 30 parts or 33 parts etc.；5～15 parts of talcum powder, for example, can be but be not limited to 8
Part, 10 parts or 13 parts etc.；1～10 part of potassium hydroxide, for example, can be but be not limited to 3 points, 5 parts, 8 parts or 10 parts etc.；Oxygen
Change 3～8 parts of zinc, for example, can be but be not limited to 4 parts, 5 parts or 7 parts etc.；2～7 parts of emulsifying agent, for example, can be but be not limited to
3 parts, 5 parts or 6 parts etc.；15～60 parts of water；For example can for but be not limited to 25 parts, 30 parts, 32 parts, 35 parts, 40 parts, 43 parts,
45 parts, 50 parts or 55 parts etc..
Optionally, in the present invention, in parts by weight, described releasing agent is mainly made up of following components：Paraffin 30～
40 parts, 20～30 parts of kerosene, 8～13 parts of talcum powder, 3～5 parts of potassium hydroxide, 3～6 parts of zinc oxide, 3～5 parts of emulsifying agent and
30～50 parts of water.
In the present invention, by the adjustment further of each raw material components consumption and optimization, thus improving further
The performance of obtained releasing agent.
Optionally, in the present invention, in parts by weight, described releasing agent is made up of following components：30～40 parts of paraffin,
20～30 parts of kerosene, 8～13 parts of talcum powder, 3～5 parts of potassium hydroxide, 3～6 parts of zinc oxide, 3～5 parts of emulsifying agent and water 30～
50 parts.
Optionally, in the present invention, described zinc oxide is nano zine oxide.
In the present invention, by using nano zine oxide as the raw material components in composition such that it is able to improve further
The stability of obtained releasing agent and demolding performace.
Optionally, in the present invention, described emulsifying agent is the compound emulsifying agent of anion emulsifier and nonionic emulsifier.
In the present invention, by adjusting further to emulsifying agent used and optimizing, thus further improving emulsifying effectiveness, with
When also can improve the stability of obtained releasing agent.
Optionally, in the present invention, described compound emulsifying agent is OP-10, Tween-80 and SDBS compound emulsifying agent.
Optionally, in the present invention, in parts by weight, the consumption of described antirust agent is 3-5 part.
Meanwhile, present invention also offers the preparation method of described composition, methods described comprises the steps, by the present invention
Described in after each component mixes, obtain final product described composition.
In the present invention, by preparing corresponding composition after the mixing of each component in the present invention, it is simple and efficient to have a method,
The advantages of obtained composition stripping result is good.
Optionally, in the present invention, methods described comprises the following steps that：After heating paraffin is melted, add kerosene, and mix
Uniformly；Then, add potassium hydroxide and emulsifying agent, and stir；Then, add water, and continue to stir；Finally, add
Talcum powder and zinc oxide, and continue to stir, obtain final product described composition.
In the present invention, by the adjustment further of raw materials order each in preparation process and optimization, so that institute
More preferably, stripping result is more preferably in use for prepared composition dispersiveness.
Optionally, in the present invention, while methods described is additionally included in addition talcum powder and zinc oxide, add further
The step of antirust agent.
Further, present invention also offers the application of composition of the present invention, specifically, it is that the present composition exists
Prepare the application in mold releasability coating.
Optionally, in the present invention, described mould is concrete product mould.
Compared with prior art, beneficial effects of the present invention are：
(1) in the present invention, by the function filling component compatibility such as film forming agent, emulsifying agent and talcum powder is used, thus
Obtained releasing agent has good stability, simultaneously pollution-free, but also does not result in product surface and be stained；
(2) in the present invention, by adjustment further, selection and optimization to raw material components, thus further improve and
Improve the performance of releasing agent of the present invention；
(3) in the inventive method, convenient by each component mixed raw material, for releasing agent, being had method, obtained
The advantages of releasing agent performance is good.
Specific embodiment
Below in conjunction with embodiment, embodiment of the present invention is described in detail, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and be not construed as limiting the scope of the present invention.Unreceipted concrete in embodiment
Condition person, the condition according to normal condition or manufacturer's suggestion is carried out.Agents useful for same or the unreceipted production firm person of instrument, are
Can be by the commercially available conventional products bought and obtain.
Embodiment 1
According to parts by weight：30 parts of paraffin, 20 parts of kerosene, 10 parts of talcum powder, 3 parts of potassium hydroxide, 5 parts of zinc oxide, 5 parts of breasts
Agent, 3 parts of antirust agent and 30 parts of distilled water, weigh each raw material in right amount respectively；
Wherein, described emulsifying agent is OPOP-10；
Then, after heating paraffin being melted, add kerosene, and mix；Then, potassium hydroxide and emulsification are added
Agent, and stir；Then, add water, and continue to stir；Finally, add talcum powder and zinc oxide, and continue stirring all
Even, obtain final product the aqueous release agent composition of embodiment 1.
Embodiment 2
According to parts by weight：40 parts of paraffin, 30 parts of kerosene, 10 parts of talcum powder, 5 parts of potassium hydroxide, 3 parts of zinc oxide, 3 parts of breasts
Agent, 5 parts of antirust agent and 50 parts of distilled water, weigh each raw material in right amount respectively；
Wherein, described emulsifying agent is Tween-80；
Then, after heating paraffin being melted, add kerosene, and mix；Then, potassium hydroxide and emulsification are added
Agent, and stir；Then, add water, and continue to stir；Finally, add talcum powder and zinc oxide, and continue stirring all
Even, obtain final product the aqueous release agent composition of embodiment 2.
Embodiment 3
According to parts by weight：30 parts of paraffin, 30 parts of kerosene, 10 parts of talcum powder, 5 parts of potassium hydroxide, 3 parts of zinc oxide, 5 parts of breasts
Agent, 3 parts of antirust agent and 40 parts of distilled water, weigh each raw material in right amount respectively；
Wherein, described emulsifying agent is SDBS；
Then, after heating paraffin being melted, add kerosene, and mix；Then, potassium hydroxide and emulsification are added
Agent, and stir；Then, add water, and continue to stir；Finally, add talcum powder and zinc oxide, and continue stirring all
Even, obtain final product the aqueous release agent composition of embodiment 3.
Embodiment 4
According to parts by weight：35 parts of paraffin, 35 parts of kerosene, 10 parts of talcum powder, 5 parts of potassium hydroxide, 3 parts of zinc oxide, 5 parts of breasts
Agent, 5 parts of antirust agent and 40 parts of distilled water, weigh each raw material in right amount respectively；
Wherein, described emulsifying agent is OPOP-10 and Tween-80 compound emulsifying agent；
Then, after heating paraffin being melted, add kerosene, and mix；Then, potassium hydroxide and emulsification are added
Agent, and stir；Then, add water, and continue to stir；Finally, add talcum powder and zinc oxide, and continue stirring all
Even, obtain final product the aqueous release agent composition of embodiment 4.
Embodiment 5
According to parts by weight：35 parts of paraffin, 30 parts of kerosene, 10 parts of talcum powder, 3 parts of potassium hydroxide, 3 parts of zinc oxide, 5 parts of breasts
Agent, 5 parts of antirust agent and 40 parts of distilled water, weigh each raw material in right amount respectively；
Wherein, described emulsifying agent is OP-10 and Tween-80 compound emulsifying agent；
Then, after heating paraffin being melted, add kerosene, and mix；Then, potassium hydroxide and emulsification are added
Agent, and stir；Then, add water, and continue to stir；Finally, add talcum powder and zinc oxide, and continue stirring all
Even, obtain final product the aqueous release agent composition of embodiment 5.
Embodiment 6
According to parts by weight：35 parts of paraffin, 30 parts of kerosene, 8 parts of talcum powder, 5 parts of potassium hydroxide, 3 parts of zinc oxide, 5 parts of breasts
Agent, 5 parts of antirust agent and 40 parts of distilled water, weigh each raw material in right amount respectively；
Wherein, described emulsifying agent is OP-10 and SDBS compound emulsifying agent；
Then, after heating paraffin being melted, add kerosene, and mix；Then, potassium hydroxide and emulsification are added
Agent, and stir；Then, add water, and continue to stir；Finally, add talcum powder and zinc oxide, and continue stirring all
Even, obtain final product the aqueous release agent composition of embodiment 6.
Embodiment 7
According to parts by weight：35 parts of paraffin, 30 parts of kerosene, 10 parts of talcum powder, 3 parts of potassium hydroxide, 3 parts of zinc oxide, 5 parts of breasts
Agent, 5 parts of antirust agent and 40 parts of distilled water, weigh each raw material in right amount respectively；
Wherein, described emulsifying agent is SDBS, OP-10, Tween-80 compound emulsifying agent；
Then, after heating paraffin being melted, add kerosene, and mix；Then, potassium hydroxide and emulsification are added
Agent, and stir；Then, add water, and continue to stir；Finally, add talcum powder and zinc oxide, and continue stirring all
Even, obtain final product the aqueous release agent composition of embodiment 7.
Embodiment 8
According to parts by weight：35 parts of paraffin, 30 parts of kerosene, 10 parts of talcum powder, 3 parts of potassium hydroxide, 3 parts of zinc oxide, 5 parts of breasts
Agent, 5 parts of antirust agent and 40 parts of distilled water, weigh each raw material in right amount respectively；
Wherein, described emulsifying agent is SDBS, OP-10, Tween-80 compound emulsifying agent；
Wherein, described zinc oxide is nano zine oxide；
Then, after heating paraffin being melted, add kerosene, and mix；Then, potassium hydroxide and emulsification are added
Agent, and stir；Then, add water, and continue to stir；Finally, add talcum powder and zinc oxide, and continue stirring all
Even, obtain final product the aqueous release agent composition of embodiment 8.
Experimental example 1
Standard according to JC/T949-2005 detects to the releasing agent of embodiment 1-8, concrete detection project and knot
Really as shown in the table：
From above-mentioned testing result, aqueous release agent composition components of the present invention are stable, and film forming speed is fast, and has good
Good demolding performace；The concrete product structural integrity being obtained further, and surface nondestructive wound.
Comparative example 1
According to parts by weight：50 parts of paraffin, 10 parts of kerosene, 10 parts of talcum powder, 3 parts of potassium hydroxide, 3 parts of zinc oxide, 7 parts of breasts
Agent, 5 parts of antirust agent and 40 parts of distilled water, weigh each raw material in right amount respectively；
Wherein, described emulsifying agent is SDBS, OP-10, Tween-80 compound emulsifying agent；
Wherein, described zinc oxide is nano zine oxide；
Then, after heating paraffin being melted, add kerosene, and mix；Then, potassium hydroxide and emulsification are added
Agent, and stir；Then, add water, and continue to stir；Finally, add talcum powder and zinc oxide, and continue stirring all
Even, obtain final product the aqueous release agent composition of comparative example 1.
20～50 parts of paraffin, 15～35 parts of kerosene, 5～15 parts of talcum powder, 1～10 part of potassium hydroxide, 3～8 parts of zinc oxide,
2～7 parts of emulsifying agent and 15～60 parts of water.
Comparative example 2
According to parts by weight：35 parts of paraffin, 35 parts of kerosene, 10 parts of talcum powder, 3 parts of potassium hydroxide, 5 parts of emulsifying agents, prevent for 5 parts
Rust agent and 40 parts of distilled water, weigh each raw material in right amount respectively；
Wherein, described emulsifying agent is SDBS, OP-10, Tween-80 compound emulsifying agent；
Then, after heating paraffin being melted, add kerosene, and mix；Then, potassium hydroxide and emulsification are added
Agent, and stir；Then, add water, and continue to stir；Finally, add talcum powder and zinc oxide, and continue stirring all
Even, obtain final product the aqueous release agent composition of comparative example 2.
Comparative example 3
According to parts by weight：15 parts of paraffin, 45 parts of kerosene, 10 parts of talcum powder, 3 parts of potassium hydroxide, 3 parts of zinc oxide, 7 parts of breasts
Agent, 5 parts of antirust agent and 40 parts of distilled water, weigh each raw material in right amount respectively；
Wherein, described emulsifying agent is SDBS, OP-10, Tween-80 compound emulsifying agent；
Wherein, described zinc oxide is nano zine oxide；
Then, after heating paraffin being melted, add kerosene, and mix；Then, potassium hydroxide and emulsification are added
Agent, and stir；Then, add water, and continue to stir；Finally, add talcum powder and zinc oxide, and continue stirring all
Even, obtain final product the aqueous release agent composition of comparative example 3.
Experimental example 2
Standard according to JC/T949-2005 detects to the releasing agent of comparative example, concrete detection project and result are such as
Shown in following table：
Although illustrate and describing the present invention with specific embodiment, but it will be appreciated that without departing substantially from the present invention's
Many other changes can be made in the case of spirit and scope and change.It is, therefore, intended that in the following claims
Including all such changes and modifications belonging in the scope of the invention.
Claims (10)
1. it is characterised in that in parts by weight, described releasing agent is mainly by following components for a kind of aqueous release agent composition
Make：20～50 parts of paraffin, 15～35 parts of kerosene, 5～15 parts of talcum powder, 1～10 part of potassium hydroxide, 3～8 parts of zinc oxide, breast
2～7 parts of agent and 15～60 parts of water.
2. composition according to claim 1 is it is characterised in that in parts by weight, described releasing agent mainly by with
Lower component is made：30～40 parts of paraffin, 20～30 parts of kerosene, 8～13 parts of talcum powder, 3～5 parts of potassium hydroxide, zinc oxide 3～6
Part, 3～5 parts of emulsifying agent and 30～50 parts of water.
3. composition according to claim 1 and 2 is it is characterised in that described zinc oxide is nano zine oxide.
4. composition according to claim 1 and 2 it is characterised in that described emulsifying agent be anion emulsifier with non-from
The compound emulsifying agent of sub- emulsifying agent.
5. composition according to claim 1 and 2, described component still further comprises antirust agent.
6. the preparation method of composition any one of Claims 1 to 5 is it is characterised in that methods described includes walking as follows
Suddenly, by after component mixes described in any one of Claims 1 to 5, obtain final product described composition.
7. preparation method according to claim 6 is it is characterised in that methods described comprises the following steps that：By heating paraffin
After fusing, add kerosene, and mix；Then, add potassium hydroxide and emulsifying agent, and stir；Then, add
Water, and continue to stir；Finally, add talcum powder and zinc oxide, and continue to stir, obtain final product described composition.
8. the method according to claim 6 or 7 is it is characterised in that methods described is additionally included in addition talcum powder and oxygen
While changing zinc, the step of addition antirust agent further.
9. application in preparing mold releasability coating for the composition any one of Claims 1 to 5.
10. application according to claim 9 is it is characterised in that described mould is concrete product mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793154.XA CN106398848B (en) | 2016-08-31 | 2016-08-31 | A kind of aqueous release agent composition, preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793154.XA CN106398848B (en) | 2016-08-31 | 2016-08-31 | A kind of aqueous release agent composition, preparation method and application |
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Cited By (4)
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| CN111073750A (en) * | 2019-11-25 | 2020-04-28 | 中建商品混凝土广西有限公司 | Fair-faced concrete release agent and preparation method thereof |
| CN113430036A (en) * | 2021-07-30 | 2021-09-24 | 山西佳维新材料股份有限公司 | Concrete release agent and preparation method and application thereof |
| CN114657013A (en) * | 2022-04-27 | 2022-06-24 | 济南大学 | Water-based concrete release agent stock solution and room-temperature preparation method and application thereof |
| CN114905003A (en) * | 2021-02-08 | 2022-08-16 | 济南圣泉集团股份有限公司 | Water-based release agent for casting and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111073750A (en) * | 2019-11-25 | 2020-04-28 | 中建商品混凝土广西有限公司 | Fair-faced concrete release agent and preparation method thereof |
| CN114905003A (en) * | 2021-02-08 | 2022-08-16 | 济南圣泉集团股份有限公司 | Water-based release agent for casting and preparation method thereof |
| CN114905003B (en) * | 2021-02-08 | 2024-01-23 | 济南圣泉集团股份有限公司 | Aqueous release agent for casting and preparation method thereof |
| CN113430036A (en) * | 2021-07-30 | 2021-09-24 | 山西佳维新材料股份有限公司 | Concrete release agent and preparation method and application thereof |
| CN113430036B (en) * | 2021-07-30 | 2022-12-16 | 山西佳维新材料股份有限公司 | Concrete release agent and preparation method and application thereof |
| CN114657013A (en) * | 2022-04-27 | 2022-06-24 | 济南大学 | Water-based concrete release agent stock solution and room-temperature preparation method and application thereof |
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| CN106398848B (en) | 2019-03-08 |
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