CN113528015A - Anti-sticking agent for trench oil-based rubber-tyred road roller and preparation method of anti-sticking agent - Google Patents
Anti-sticking agent for trench oil-based rubber-tyred road roller and preparation method of anti-sticking agent Download PDFInfo
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- CN113528015A CN113528015A CN202110725033.2A CN202110725033A CN113528015A CN 113528015 A CN113528015 A CN 113528015A CN 202110725033 A CN202110725033 A CN 202110725033A CN 113528015 A CN113528015 A CN 113528015A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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Abstract
The invention discloses an anti-sticking agent for a trench oil-based rubber-tyred roller and a preparation method thereof, wherein the preparation raw materials comprise a component A, a component B, a component C, a component D and a component E, wherein: the component A is illegal cooking oil; the component B is formed by mixing a composite emulsifier and water; the component C is formed by mixing a stabilizer and water; the component D is inorganic filler; and the component E is an antifoaming agent. The components are respectively as follows according to the mass portion ratio: 25-50 parts of component A, 30-60 parts of component B, 10-15 parts of component C, 15-30 parts of component D and 1-3 parts of component E. The anti-sticking agent provided by the invention can be used for preventing sticking of a rubber-tyred road roller for rolling an asphalt pavement, and has the advantages of no softening of asphalt, low price and the like compared with the traditional soybean oil anti-sticking agent.
Description
Technical Field
The invention belongs to the technical field of chemical building materials, and particularly relates to an anti-sticking agent for a trench oil-based rubber-tyred road roller and a preparation method thereof.
Background
At present, more than 90% of pavements are asphalt pavements. In the construction process of the asphalt pavement, after the asphalt mixture is spread, rolling is needed, and the quality of the rolling effect is directly related to the quality and the durability of the asphalt pavement. High quality rolling can not only make the asphalt pavement layer reach high compactness, but also make it have good flatness. However, in the rolling process of the asphalt mixture, a steel wheel roller and a rubber wheel roller are required to be matched for rolling. And an anti-sticking agent needs to be sprayed on the surface of the rolling wheel of the road roller, otherwise, the asphalt and the asphalt mixture are bonded on the surface of the steel wheel or the rubber wheel of the road roller, so that the rolling progress and the rolling quality are influenced. Steel-wheeled rollers are generally made from water spray to resist sticking. Rubber-tyred rollers typically employ petroleum-derived, vegetable oil-based anti-tack agents.
1. Petroleum-derived anti-blocking agent
The anti-sticking agent for the petroleum derived rubber-tyred road roller mainly comprises diesel oil, waste engine oil, kerosene and the like, has short anti-sticking time and is inflammable, and has fire hazard in the construction process of a hot asphalt mixture; the most serious problem is that the asphalt has a dissolving effect, and the stability of the asphalt mixture and the durability of the asphalt pavement are affected.
2. Vegetable oil anti-sticking agent
The vegetable oil asphalt anti-sticking agent mainly comprises soybean oil, castor oil and the like. When the anti-sticking agent is used as an anti-sticking agent of a rubber-tyred road roller, the anti-sticking agent has an obvious plasticizing and softening effect on asphalt and a mixture thereof, and reduces the softening point of the asphalt, so that the high-temperature stability of the mixture is influenced.
Disclosure of Invention
In view of the above-identified shortcomings and drawbacks of the prior art, it is an object of the present invention to at least address one or more of the above-identified problems of the prior art, in other words, to provide an anti-tack agent for trench oil-based rubber-tyred rollers that meets one or more of the above-identified needs.
The invention also aims to provide an anti-sticking agent for the trench oil-based rubber-tyred road roller.
In order to achieve the purpose, the invention adopts the following technical scheme:
the preparation raw materials of the anti-sticking agent comprise a component A, a component B, a component C, a component D and a component E, wherein:
the component A is illegal cooking oil;
the component B is formed by mixing a composite emulsifier and water;
the component C is formed by mixing a stabilizer and water;
the component D is inorganic filler;
the component E is a defoaming agent;
the components are respectively as follows according to the mass portion ratio: 25-50 parts of component A, 30-60 parts of component B, 10-15 parts of component C, 15-30 parts of component D and 1-3 parts of component E.
Furthermore, the preparation raw material of the anti-sticking agent consists of a component A, a component B, a component C, a component D and a component E.
Further, preferably, the components are respectively as follows according to the mass portion ratio: 25-35 parts of component A, 40-50 parts of component B, 10-15 parts of component C, 15-20 parts of component D and 1-3 parts of component E.
As a preferred scheme, the composite emulsifier is one or a mixture of more than two of alkylphenol ethoxylates, fatty alcohol polyoxyethylene ether, styrene aldehyde phenol polyoxyethylene ether and castor oil polyoxyethylene ether.
Further, the composite emulsifier is one or a mixture of more than two of alkylphenol ethoxylates, fatty alcohol polyoxyethylene ether and castor oil polyoxyethylene ether.
As a preferred scheme, the component B comprises the following components in parts by mass: 6-14 parts of compound emulsifier and 24-46 parts of water. More preferably, in the component B, the mass ratio of the composite emulsifier to water is 1: 3-3.5.
Preferably, the stabilizer is one of hydroxymethyl cellulose and polyvinyl alcohol, and preferably polyvinyl alcohol.
As a preferred scheme, the component C comprises the following components in parts by mass: 1-1.5 parts of stabilizer and 9-13.5 parts of water. More preferably, the mass ratio of the stabilizer to the water in the component C is 1: 7-9.
Preferably, the inorganic filler is one or more of light calcium carbonate, heavy calcium carbonate and kaolin.
Further, the particle size of the inorganic filler is 200-600 meshes.
Preferably, the defoaming agent is one of polyether modified organosilicon, diethyl ethanol, isobutanol, isoamyl alcohol and tributyl phosphate, and the polyether modified organosilicon, isobutanol or isoamyl alcohol is preferred.
The invention also provides a preparation method of the anti-sticking agent for the trench oil-based rubber-tyred roller, which comprises the following steps:
s1, preparing a component B: adding the composite emulsifier and water into stirring and mixing equipment, starting stirring, keeping the rotating speed at 200-300 rpm, heating to 45-50 ℃, stirring until the solution is transparent, and stopping stirring to obtain the component B for later use.
S2, preparing a component C: adding a stabilizer into water, soaking for 30-60 minutes, starting stirring, heating to 80-85 ℃ through water bath at the speed of 300-350 rpm/min until the stabilizer is completely dissolved, stopping stirring, and cooling to room temperature to obtain a component C for later use;
s3, mixing: sequentially adding the component A and the component B into a reaction kettle, starting a high-speed dispersion emulsifying machine, rotating at 600-800 rpm, and stirring for 5-10 min. Slowly adding the component E into a reaction kettle, and stirring for 5min-10min at the rotating speed of 600rpm-800 rpm. Slowly adding the component D into the reaction kettle, and stirring for 15min-20min at the rotating speed of 800rpm-1000 rpm. Slowly adding the component C into the reaction kettle, and stirring for 5min-10min at the rotating speed of 800rpm-1000 rpm. Stopping stirring, and preparing the anti-sticking agent for the trench oil-based rubber-tyred road roller.
The invention provides an anti-sticking agent for a gutter oil-based rubber-tyred roller, which is prepared by emulsifying gutter oil by using a compound emulsifier. The asphalt mixture road roller can be used on steel wheel and rubber wheel road rollers, and can also be used on hoppers and construction and test instruments of asphalt mixture transport vehicles. Compared with petroleum derived and vegetable oil anti-sticking agents, the anti-sticking agent has the following characteristics: (1) the water-based material is safe and environment-friendly; (2) the asphalt and the asphalt mixture are not dissolved and softened; (3) the price of the illegal cooking oil is about 50 percent lower than that of the soybean oil, so that the price of the prepared aqueous emulsion is more dominant; (4) provides another way for the comprehensive utilization of the illegal cooking oil.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention, the following description will explain specific embodiments of the present invention. The following examples further illustrate the present invention but are not to be construed as limiting the invention.
Example 1:
the anti-sticking agent product for the trench oil-based rubber-tyred roller comprises the following steps:
s1, preparing a component B: adding 3 parts of alkylphenol polyoxyethylene ether, 7 parts of castor oil polyoxyethylene ether and 30 parts of water into stirring and mixing equipment, starting stirring, keeping the rotating speed at 200rpm, heating to 45-50 ℃, stirring until the solution is transparent, and stopping stirring for later use;
s2, preparing a component C: adding 1.5 parts of polyvinyl alcohol into 10.5 parts of water, soaking for 30 minutes, starting stirring, heating to 80 ℃ through a water bath at the speed of 300rpm/min until the polyvinyl alcohol is completely dissolved, stopping stirring, and cooling to room temperature for later use;
s3, mixing: and sequentially adding 25 parts of illegal cooking oil and 40 parts of component B into the reaction kettle, starting the high-speed dispersion emulsifying machine, rotating at 600rpm, and stirring for 5 min. And slowly adding 3 parts of polyether modified organic silicon into the reaction kettle, rotating at 800rpm, and stirring for 10 min. Slowly adding 20 parts of 200-400-mesh light calcium carbonate into the reaction kettle, rotating at 1000rpm, and stirring for 15 min. And slowly adding 12 parts of the component C into the reaction kettle, rotating at 1000rpm, and stirring for 7 min. Stopping stirring, and preparing the anti-sticking agent for the trench oil-based rubber-tyred road roller.
Example 2:
the anti-sticking agent product for the trench oil-based rubber-tyred roller comprises the following steps:
s1, preparing a component B: adding 3 parts of fatty alcohol-polyoxyethylene ether, 7 parts of castor oil-polyoxyethylene ether and 30 parts of water into stirring and mixing equipment, starting stirring, keeping the rotating speed at 200rpm, heating to 45-50 ℃, stirring until the solution is transparent, and stopping stirring for later use;
s2, preparing a component C: adding 1 part of polyvinyl alcohol into 9 parts of water, soaking for 30 minutes, starting stirring, heating to 80 ℃ through a water bath at the speed of 300rpm/min until the polyvinyl alcohol is completely dissolved, stopping stirring, and cooling to room temperature for later use;
s3, mixing: and (3) sequentially adding 28 parts of the component A and 40 parts of the component B into the reaction kettle, starting a high-speed dispersion emulsifying machine, rotating at 600rpm, and stirring for 10 min. Slowly adding 1 part of isobutanol into the reaction kettle, rotating at 800rpm, and stirring for 10 min. And slowly adding 21 parts of 300-500-mesh heavy calcium carbonate into the reaction kettle, rotating at 1000rpm, and stirring for 20 min. And slowly adding 10 parts of the component C into the reaction kettle, rotating at 1000rpm, and stirring for 10 min. Stopping stirring, and preparing the anti-sticking agent for the trench oil-based rubber-tyred road roller.
Example 3:
the anti-sticking agent product for the trench oil-based rubber-tyred roller comprises the following steps:
s1, preparing a component B: adding 10 parts of castor oil polyoxyethylene ether and 32 parts of water into stirring and mixing equipment, starting stirring, keeping the rotating speed at 200rpm, heating to 45-50 ℃, stirring until the solution is transparent, and stopping stirring for later use;
s2, preparing a component C: adding 1 part of polyvinyl alcohol into 9 parts of water, soaking for 30 minutes, starting stirring, heating to 80 ℃ through a water bath at the speed of 300rpm/min until the polyvinyl alcohol is completely dissolved, stopping stirring, and cooling to room temperature for later use;
s3, mixing: and sequentially adding 30 parts of the component A and 42 parts of the component B into the reaction kettle, starting a high-speed dispersion emulsifying machine, rotating at 800rpm, and stirring for 10 min. Slowly adding 3 parts of isoamyl alcohol into the reaction kettle, rotating at 800rpm, and stirring for 10 min. And (3) slowly adding 15 parts of 300-600-mesh kaolin into the reaction kettle, rotating at 1000rpm, and stirring for 20 min. And slowly adding 10 parts of the component C into the reaction kettle, rotating at 1000rpm, and stirring for 10 min. Stopping stirring, and preparing the anti-sticking agent for the trench oil-based rubber-tyred road roller.
The results of testing the gutter oil-based rubber-tyred roller release agent product line made in examples 1-3 are shown in table 1 below:
TABLE 1
From the above table, compared with the anti-sticking agent of petroleum-derived and vegetable oil, the anti-sticking agent of the trench oil-based rubber-tyred roller has the following advantages: (1) the water-based material is not easy to burn, and is safe and environment-friendly; (2) the asphalt and the asphalt mixture are not dissolved and softened; (3) the price of the illegal cooking oil is about 50 percent lower than that of the soybean oil, so that the price of the prepared aqueous emulsion is 1200 yuan/ton, and the price advantage is obvious compared with 8000 yuan/ton of soybean oil anti-sticking agent and 5000 yuan/ton of diesel oil anti-sticking agent. The invention can effectively prevent asphalt and asphalt mixture from bonding the rubber wheel during the rolling operation of the rubber-wheel road roller, improves the rolling efficiency and ensures the compactness and the flatness of the asphalt pavement. The illegal cooking oil is made into the anti-sticking agent of the rubber-tyred road roller, and another way is provided for comprehensive utilization of the illegal cooking oil. The economic benefit and the social benefit are obvious.
The foregoing has outlined rather broadly the preferred embodiments and principles of the present invention and it will be appreciated that those skilled in the art may devise variations of the present invention that are within the spirit and scope of the appended claims.
Claims (10)
1. The anti-sticking agent for the trench oil-based rubber-tyred roller is characterized in that raw materials for preparing the anti-sticking agent comprise a component A, a component B, a component C, a component D and a component E, wherein:
the component A is illegal cooking oil;
the component B is formed by mixing a composite emulsifier and water;
the component C is formed by mixing a stabilizer and water;
the component D is inorganic filler;
the component E is a defoaming agent;
the components are respectively as follows according to the mass portion ratio: 25-50 parts of component A, 30-60 parts of component B, 10-15 parts of component C, 15-30 parts of component D and 1-3 parts of component E.
2. The anti-sticking agent for the trench oil-based rubber-tyred roller of claim 1, wherein the anti-sticking agent is prepared from a raw material consisting of a component a, a component B, a component C, a component D, and a component E.
3. The anti-sticking agent for the trench oil-based rubber-tyred roller according to claim 1, wherein the components are, in parts by weight: 25-35 parts of component A, 40-50 parts of component B, 10-15 parts of component C, 15-20 parts of component D and 1-3 parts of component E.
4. The anti-sticking agent for the trench oil-based rubber-tyred roller as claimed in claim 1, wherein the component B comprises, in parts by mass: 6-14 parts of compound emulsifier and 24-46 parts of water.
5. The anti-sticking agent for the trench oil-based rubber-tyred roller as claimed in claim 1, wherein the component C comprises, in parts by mass: 1-1.5 parts of stabilizer and 9-13.5 parts of water.
6. The anti-sticking agent for the gutter oil-based rubber-tyred roller as claimed in claim 1, wherein the compound emulsifier is one or a mixture of more than two of alkylphenol ethoxylate, fatty alcohol-polyoxyethylene ether, styrene aldehyde phenol ethoxylate, and castor oil ethoxylate.
7. The anti-blocking agent for trench oil-based rubber-tyred rollers as claimed in claim 1, wherein the stabilizer is one of hydroxymethylcellulose and polyvinyl alcohol.
8. The anti-sticking agent for trench oil-based rubber-tyred rollers as claimed in claim 1, wherein the inorganic filler is one or more of light calcium carbonate, heavy calcium carbonate, and kaolin.
9. The anti-sticking agent for the trench oil-based rubber-tyred roller of claim 1, wherein the anti-foaming agent is one of polyether modified silicone, diethyl ethanol, isobutanol, isoamyl alcohol, and tributyl phosphate.
10. The method for preparing the anti-sticking agent for the trench oil-based rubber-tyred roller according to any one of claims 1 to 9, wherein the method comprises the following steps:
s1, preparing a component B: adding the composite emulsifier and water into stirring and mixing equipment, starting stirring, keeping the rotating speed at 200-300 rpm, heating to 45-50 ℃, stirring until the solution is transparent, and stopping stirring to obtain a component B for later use;
s2, preparing a component C: adding a stabilizer into water, soaking for 30-60 minutes, starting stirring, heating to 80-85 ℃ through water bath at the speed of 300-350 rpm/min until the stabilizer is completely dissolved, stopping stirring, and cooling to room temperature to obtain a component C for later use;
s3, mixing: sequentially adding the component A and the component B into a reaction kettle, starting a high-speed dispersion emulsifying machine, rotating at 600-800 rpm, and stirring for 5-10 min; slowly adding the component E into a reaction kettle, and stirring for 5min-10min at the rotating speed of 600rpm-800 rpm; slowly adding the component D into a reaction kettle, and stirring for 15min-20min at the rotating speed of 800rpm-1000 rpm; slowly adding the component C into a reaction kettle, stirring at the rotation speed of 800-1000 rpm for 5-10 min; stopping stirring, and preparing the anti-sticking agent for the trench oil-based rubber-tyred road roller.
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| CN202110725033.2A CN113528015A (en) | 2021-06-29 | 2021-06-29 | Anti-sticking agent for trench oil-based rubber-tyred road roller and preparation method of anti-sticking agent |
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| CN202110725033.2A CN113528015A (en) | 2021-06-29 | 2021-06-29 | Anti-sticking agent for trench oil-based rubber-tyred road roller and preparation method of anti-sticking agent |
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| JP2012211248A (en) * | 2011-03-31 | 2012-11-01 | Nof Corp | Antiadhesive agent for asphalt mixture |
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Application publication date: 20211022 |