CN113136110B - Colored asphalt binder and preparation method thereof - Google Patents
Colored asphalt binder and preparation method thereof Download PDFInfo
- Publication number
- CN113136110B CN113136110B CN202110431659.2A CN202110431659A CN113136110B CN 113136110 B CN113136110 B CN 113136110B CN 202110431659 A CN202110431659 A CN 202110431659A CN 113136110 B CN113136110 B CN 113136110B
- Authority
- CN
- China
- Prior art keywords
- parts
- mixing
- materials
- mixing pot
- putting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
-
- 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
Abstract
The invention discloses a colored asphalt binder and a preparation method thereof, wherein the colored asphalt binder comprises the following raw materials in parts by weight: main materials: 60-100 parts of petroleum asphalt, 40-80 parts of rubber grease, 60-100 parts of organic solvent, 20-60 parts of calcium carbonate, 10-50 parts of hydrochloric acid, 60-100 parts of stone, 20-60 parts of zinc carbonate, 10-50 parts of sodium hydroxide aqueous solution, 6-10 parts of pigment and auxiliary materials: 10-50 parts of cosolvent, 6-10 parts of antioxidant, 20-60 parts of fluororubber powder and reinforcing material: 10-50 parts of adhesive, 60-100 parts of elastic paint and 10-50 parts of plasticizer. According to the invention, the antioxidant, the adhesive, the plasticizer and the elastic paint are added when the asphalt binder is manufactured, so that the elasticity of the asphalt binder can be effectively enhanced, and the asphalt binder can have good elasticity and toughness when asphalt is laid in a later period, so that the use durability of an asphalt pavement can be prolonged, and the asphalt binder has good economical efficiency and practicability.
Description
Technical Field
The invention relates to the field of road building materials, in particular to a colored asphalt binder and a preparation method thereof.
Background
The color asphalt pavement has the good performances of strong elasticity, strong vibration damping property, easy cleaning and washing and the like of common asphalt concrete, improves the monotonicity of the black color of the common asphalt pavement, can be matched and coordinated with surrounding buildings and landscapes, and has obvious landscape benefits. In addition, colored asphalt has gained increasing attention to the organization and management of traffic. The asphalt pavements of different colors can improve the recognition effect of the driver and can also make the attention of the driver more concentrated, thereby playing the roles of inducing traffic flow, driving safely and making traffic management visualized. For example, in the section with multiple urban road traffic accidents, red or yellow road surfaces can be paved, so that the driver can be intuitively reminded of paying attention and driving cautiously, and the method is better than a vertical traffic sign and marking lines on a lane to some extent.
When asphalt is mixed and bonded by using a binder, the problems of insufficient toughness and easy cracking of the asphalt are easily caused, and the service life of the asphalt when paved into a road is short, so a colored asphalt binder and a preparation method thereof are provided for solving the problems.
Disclosure of Invention
Based on the technical problems that when the binder is used for mixing and bonding asphalt, the toughness of the asphalt is often insufficient and cracking is easy to occur easily in the background technology, the invention provides a colored asphalt binder and a preparation method thereof.
The invention provides a colored asphalt binder, which comprises the following raw materials in parts by weight: main materials: 60-100 parts of petroleum asphalt, 40-80 parts of rubber grease, 60-100 parts of organic solvent, 20-60 parts of calcium carbonate, 10-50 parts of hydrochloric acid, 60-100 parts of stone, 20-60 parts of zinc carbonate, 10-50 parts of sodium hydroxide aqueous solution and 6-10 parts of pigment;
auxiliary materials: 10-50 parts of cosolvent, 6-10 parts of antioxidant and 20-60 parts of fluororubber powder;
reinforcing materials: 10-50 parts of adhesive, 60-100 parts of elastic paint and 10-50 parts of plasticizer.
Preferably, the petroleum asphalt is solid particles, the pigment is an organic pigment, the calcium carbonate is particles, the stone is blocks, and the zinc carbonate is particles.
Preferably, the cosolvent is 1-phenoxy-2-propanol, the antioxidant is 2, 6-di-tert-butylphenol, and the adhesive is cyanoacrylate.
Preferably, the raw materials comprise the following components in parts by weight: main materials: 65-95 parts of petroleum asphalt, 45-75 parts of rubber grease, 65-95 parts of organic solvent, 25-45 parts of calcium carbonate, 15-35 parts of hydrochloric acid, 65-95 parts of stone, 25-55 parts of zinc carbonate, 15-35 parts of sodium hydroxide and 7-9 parts of pigment.
Preferably, the cosolvent, the antioxidant and the fluororubber powder form a connecting base material, the adhesive and the plasticizer form an elastic buffer framework, and the elastic paint is used as an abrasion-resistant reinforcing material.
The preparation method of the colored asphalt binder comprises the following steps:
s1: firstly, respectively putting granular petroleum asphalt, calcium carbonate, stone and zinc carbonate into a grinder, and sequentially grinding the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into particles with uniform sizes;
s2: taking four mixing pots, numbering the four mixing pots respectively, wherein the numbered numbers are respectively a first number, a second number, a third number and a fourth number, then respectively putting petroleum asphalt, calcium carbonate, stone materials and zinc carbonate into the first mixing pot, the second mixing pot, the third mixing pot and the fourth mixing pot, then putting rubber grease into the first mixing pot and the third mixing pot, respectively adding hydrochloric acid and sodium hydroxide aqueous solution into the second mixing pot and the fourth mixing pot, then respectively stirring the first mixing pot, the second mixing pot, the third mixing pot and the fourth mixing pot by using a handheld stirrer, and finally standing for 30 minutes;
s3: simultaneously putting the materials of the first mixing pot, the second mixing pot, the third mixing pot and the fourth mixing pot into a mixing cylinder, then putting the cosolvent into the mixing cylinder, and mixing and stirring all the materials after a stirrer of the mixing cylinder is started;
s4: taking out all the materials after the materials are mixed and stirred into a sticky state, and then putting the materials into a drying box for drying;
s5: putting a certain amount of organic solvent into a stirring cylinder, then putting the plastic agent, the fluororubber powder and the antioxidant into the stirring cylinder, mixing and stirring to prepare a spraying solution, and then adding the spraying solution into a spraying box;
s6: after the materials are dried, the materials can be taken out and put into a granulator for granulation;
s7: after the particles are cut into particles, the particles can be sequentially put into a spraying box, then a spray head in the spraying box can be used for spraying a spraying solution on the particles, the antioxidant and the plasticizer in the solution can effectively enhance the stability of the particles and can delay the aging of the particles, and the fluororubber powder can enhance the stability against the antioxidant and the plasticizer and prevent the antioxidant and the plasticizer from losing;
s8: synchronously putting the adhesive, the elastic paint, the pigment and the organic solvent into a stirring cylinder, dissolving the adhesive, the elastic paint and the pigment to prepare a pigment solution, putting the pigment solution into a spraying box, and spraying and coloring the particles again to prepare the colored asphalt binder.
Preferably, in S4, the stoving incasement is hot-blast formula stoving case, and sets up the temperature and be 65 degrees centigrade, and it is 50min to dry for duration, and sets up the roller that rolls in the stoving incasement, and the cooperation press rolls the material to this bubble that can reduce in the material.
Preferably, in S6, a vibrating screen is disposed at the discharge end of the pelletizer, so that the chopped particles can be screened, and the volume size of the chopped particles is substantially consistent.
The invention has the beneficial effects that:
firstly, respectively putting granular petroleum asphalt, calcium carbonate, stone and zinc carbonate into a grinder, respectively grinding the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into particles with uniform sizes in sequence, then taking four mixing pots, numbering the four mixing pots respectively, wherein the numbered numbers are respectively one, two, three and four, then respectively putting the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into the one mixing pot, the two mixing pots, the three mixing pot and the four mixing pot, then putting rubber grease into the one mixing pot and the three mixing pot, respectively adding hydrochloric acid and a sodium hydroxide aqueous solution into the two mixing pot and the four mixing pot, then respectively stirring the one mixing pot, the two mixing pot, the three mixing pot and the four mixing pot by using a handheld stirrer, finally standing for 30 minutes, and then putting the one mixing pot into a grinder, a blender and a blender, Putting the materials of the second mixing pot, the third mixing pot and the fourth mixing pot into a mixing cylinder at the same time, then putting the cosolvent into the mixing cylinder, mixing and stirring all the materials after a stirrer of the mixing cylinder is started, taking out all the materials after all the materials are mixed and stirred into a sticky state, and then putting the materials into a drying box for drying;
get a certain amount of organic solvent and put into the agitator tank, later with the plastic agent, fluororubber powder and antioxidant are put into the agitator tank, mix the stirring, make the spraying solution with this, later add the spraying solution and spray the incasement, after the material is dried, can take out, put into the pelleter, cut grain after cutting grain, can put in the granule in proper order to spray the case, usable shower nozzle that sprays the incasement sprays the spraying solution to the granule, antioxidant and plasticizer in the solution can effectual reinforcing particle's stability, can delay the granule ageing, the fluororubber powder can be stabilized to antioxidant and plasticizer reinforcing, prevent that antioxidant and plasticizer from appearing the problem of scattering and disappearing.
According to the invention, the antioxidant, the adhesive, the plasticizer and the elastic paint are added when the asphalt binder is manufactured, so that the elasticity of the asphalt binder can be effectively enhanced, and the asphalt binder can have good elasticity and toughness when asphalt is laid in a later period, so that the use durability of an asphalt pavement can be prolonged, and the asphalt binder has good economical efficiency and practicability.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Example one
The invention provides a colored asphalt binder, which comprises the following raw materials in parts by weight: main materials: 60 parts of petroleum asphalt, 40 parts of rubber grease, 60 parts of organic solvent, 20 parts of calcium carbonate, 10 parts of hydrochloric acid, 60 parts of stone, 20 parts of zinc carbonate, 10 parts of sodium hydroxide aqueous solution and 6 parts of pigment;
auxiliary materials: 10 parts of cosolvent, 6 parts of antioxidant and 20 parts of fluororubber powder;
reinforcing materials: 10 parts of adhesive, 60 parts of elastic paint and 10 parts of plasticizer.
The preparation method comprises the following steps: firstly, respectively putting granular petroleum asphalt, calcium carbonate, stone and zinc carbonate into a grinder, respectively grinding the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into particles with uniform sizes in sequence, then taking four mixing pots, numbering the four mixing pots respectively, wherein the numbered numbers are respectively one, two, three and four, then respectively putting the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into the one mixing pot, the two mixing pots, the three mixing pot and the four mixing pot, then putting rubber grease into the one mixing pot and the three mixing pot, respectively adding hydrochloric acid and a sodium hydroxide aqueous solution into the two mixing pot and the four mixing pot, then respectively stirring the one mixing pot, the two mixing pot, the three mixing pot and the four mixing pot by using a handheld stirrer, finally standing for 30 minutes, and then putting the one mixing pot into a grinder, a blender and a blender, Putting the materials of a second mixing pot, a third mixing pot and a fourth mixing pot into a mixing cylinder simultaneously, putting a cosolvent into the mixing cylinder, after a stirrer of the mixing cylinder is started, mixing and stirring all the materials, taking out all the materials after mixing and stirring into a sticky state, then putting the materials into a drying box, drying, putting a certain amount of organic solvent into the mixing cylinder, then putting the plastic agent, the fluororubber powder and the antioxidant into the mixing cylinder, mixing and stirring to prepare a spraying solution, then adding the spraying solution into a spraying box, taking out the materials after the materials are dried, putting the materials into a granulator, granulating, after granulating, putting the particles into the spraying box in sequence, spraying the spraying solution on the particles by using a spray head in the spraying box, wherein the antioxidant and the plasticizer in the solution can effectively enhance the stability of the particles, the ageing of the particles can be delayed, the stability of the antioxidant and the plasticizer can be enhanced by the fluororubber powder, and the problem of loss of the antioxidant and the plasticizer is solved.
Example two
The invention provides a colored asphalt binder, which comprises the following raw materials in parts by weight: main materials: 70 parts of petroleum asphalt, 50 parts of rubber grease, 70 parts of organic solvent, 30 parts of calcium carbonate, 20 parts of hydrochloric acid, 70 parts of stone, 30 parts of zinc carbonate, 30 parts of sodium hydroxide aqueous solution and 7 parts of pigment;
auxiliary materials: 20 parts of cosolvent, 7 parts of antioxidant and 30 parts of fluororubber powder;
reinforcing materials: 20 parts of adhesive, 70 parts of elastic paint and 20 parts of plasticizer.
The preparation method comprises the following steps: firstly, respectively putting granular petroleum asphalt, calcium carbonate, stone and zinc carbonate into a grinder, respectively grinding the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into particles with uniform sizes in sequence, then taking four mixing pots, numbering the four mixing pots respectively, wherein the numbered numbers are respectively one, two, three and four, then respectively putting the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into the one mixing pot, the two mixing pots, the three mixing pot and the four mixing pot, then putting rubber grease into the one mixing pot and the three mixing pot, respectively adding hydrochloric acid and a sodium hydroxide aqueous solution into the two mixing pot and the four mixing pot, then respectively stirring the one mixing pot, the two mixing pot, the three mixing pot and the four mixing pot by using a handheld stirrer, finally standing for 30 minutes, and then putting the one mixing pot into a grinder, a blender and a blender, Putting the materials of a second mixing pot, a third mixing pot and a fourth mixing pot into a mixing cylinder simultaneously, putting a cosolvent into the mixing cylinder, after a stirrer of the mixing cylinder is started, mixing and stirring all the materials, taking out all the materials after mixing and stirring into a sticky state, then putting the materials into a drying box, drying, putting a certain amount of organic solvent into the mixing cylinder, then putting the plastic agent, the fluororubber powder and the antioxidant into the mixing cylinder, mixing and stirring to prepare a spraying solution, then adding the spraying solution into a spraying box, taking out the materials after the materials are dried, putting the materials into a granulator, granulating, after granulating, putting the particles into the spraying box in sequence, spraying the spraying solution on the particles by using a spray head in the spraying box, wherein the antioxidant and the plasticizer in the solution can effectively enhance the stability of the particles, the ageing of the particles can be delayed, the stability of the antioxidant and the plasticizer can be enhanced by the fluororubber powder, and the problem of loss of the antioxidant and the plasticizer is solved.
EXAMPLE III
The invention provides a colored asphalt binder, which comprises the following raw materials in parts by weight: main materials: 80 parts of petroleum asphalt, 60 parts of rubber grease, 80 parts of organic solvent, 40 parts of calcium carbonate, 30 parts of hydrochloric acid, 80 parts of stone, 40 parts of zinc carbonate, 30 parts of sodium hydroxide aqueous solution and 8 parts of pigment;
auxiliary materials: 30 parts of cosolvent, 8 parts of antioxidant and 40 parts of fluororubber powder;
reinforcing materials: 30 parts of adhesive, 80 parts of elastic paint and 30 parts of plasticizer.
The preparation method comprises the following steps: firstly, respectively putting granular petroleum asphalt, calcium carbonate, stone and zinc carbonate into a grinder, respectively grinding the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into particles with uniform sizes in sequence, then taking four mixing pots, numbering the four mixing pots respectively, wherein the numbered numbers are respectively one, two, three and four, then respectively putting the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into the one mixing pot, the two mixing pots, the three mixing pot and the four mixing pot, then putting rubber grease into the one mixing pot and the three mixing pot, respectively adding hydrochloric acid and a sodium hydroxide aqueous solution into the two mixing pot and the four mixing pot, then respectively stirring the one mixing pot, the two mixing pot, the three mixing pot and the four mixing pot by using a handheld stirrer, finally standing for 30 minutes, and then putting the one mixing pot into a grinder, a blender and a blender, Putting the materials of a second mixing pot, a third mixing pot and a fourth mixing pot into a mixing cylinder simultaneously, putting a cosolvent into the mixing cylinder, after a stirrer of the mixing cylinder is started, mixing and stirring all the materials, taking out all the materials after mixing and stirring into a sticky state, then putting the materials into a drying box, drying, putting a certain amount of organic solvent into the mixing cylinder, then putting the plastic agent, the fluororubber powder and the antioxidant into the mixing cylinder, mixing and stirring to prepare a spraying solution, then adding the spraying solution into a spraying box, taking out the materials after the materials are dried, putting the materials into a granulator, granulating, after granulating, putting the particles into the spraying box in sequence, spraying the spraying solution on the particles by using a spray head in the spraying box, wherein the antioxidant and the plasticizer in the solution can effectively enhance the stability of the particles, the ageing of the particles can be delayed, the stability of the antioxidant and the plasticizer can be enhanced by the fluororubber powder, and the problem of loss of the antioxidant and the plasticizer is solved.
Example four
The invention provides a colored asphalt binder, which comprises the following raw materials in parts by weight: main materials: 90 parts of petroleum asphalt, 70 parts of rubber grease, 90 parts of organic solvent, 50 parts of calcium carbonate, 40 parts of hydrochloric acid, 90 parts of stone, 50 parts of zinc carbonate, 40 parts of sodium hydroxide aqueous solution and 9 parts of pigment;
auxiliary materials: 40 parts of cosolvent, 9 parts of antioxidant and 50 parts of fluororubber powder;
reinforcing materials: 40 parts of adhesive, 90 parts of elastic paint and 40 parts of plasticizer.
The preparation method comprises the following steps: firstly, respectively putting granular petroleum asphalt, calcium carbonate, stone and zinc carbonate into a grinder, respectively grinding the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into particles with uniform sizes in sequence, then taking four mixing pots, numbering the four mixing pots respectively, wherein the numbered numbers are respectively one, two, three and four, then respectively putting the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into the one mixing pot, the two mixing pots, the three mixing pot and the four mixing pot, then putting rubber grease into the one mixing pot and the three mixing pot, respectively adding hydrochloric acid and a sodium hydroxide aqueous solution into the two mixing pot and the four mixing pot, then respectively stirring the one mixing pot, the two mixing pot, the three mixing pot and the four mixing pot by using a handheld stirrer, finally standing for 30 minutes, and then putting the one mixing pot into a grinder, a blender and a blender, Putting the materials of a second mixing pot, a third mixing pot and a fourth mixing pot into a mixing cylinder simultaneously, putting a cosolvent into the mixing cylinder, after a stirrer of the mixing cylinder is started, mixing and stirring all the materials, taking out all the materials after mixing and stirring into a sticky state, then putting the materials into a drying box, drying, putting a certain amount of organic solvent into the mixing cylinder, then putting the plastic agent, the fluororubber powder and the antioxidant into the mixing cylinder, mixing and stirring to prepare a spraying solution, then adding the spraying solution into a spraying box, taking out the materials after the materials are dried, putting the materials into a granulator, granulating, after granulating, putting the particles into the spraying box in sequence, spraying the spraying solution on the particles by using a spray head in the spraying box, wherein the antioxidant and the plasticizer in the solution can effectively enhance the stability of the particles, the ageing of the particles can be delayed, the stability of the antioxidant and the plasticizer can be enhanced by the fluororubber powder, and the problem of loss of the antioxidant and the plasticizer is solved.
EXAMPLE five
The invention provides a colored asphalt binder, which comprises the following raw materials in parts by weight: main materials: 100 parts of petroleum asphalt, 80 parts of rubber grease, 100 parts of organic solvent, 60 parts of calcium carbonate, 50 parts of hydrochloric acid, 100 parts of stone, 60 parts of zinc carbonate, 50 parts of sodium hydroxide aqueous solution and 10 parts of pigment;
auxiliary materials: 50 parts of cosolvent, 10 parts of antioxidant and 60 parts of fluororubber powder;
reinforcing materials: 50 parts of adhesive, 100 parts of elastic paint and 50 parts of plasticizer.
The preparation method comprises the following steps: firstly, respectively putting granular petroleum asphalt, calcium carbonate, stone and zinc carbonate into a grinder, respectively grinding the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into particles with uniform sizes in sequence, then taking four mixing pots, numbering the four mixing pots respectively, wherein the numbered numbers are respectively one, two, three and four, then respectively putting the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into the one mixing pot, the two mixing pots, the three mixing pot and the four mixing pot, then putting rubber grease into the one mixing pot and the three mixing pot, respectively adding hydrochloric acid and a sodium hydroxide aqueous solution into the two mixing pot and the four mixing pot, then respectively stirring the one mixing pot, the two mixing pot, the three mixing pot and the four mixing pot by using a handheld stirrer, finally standing for 30 minutes, and then putting the one mixing pot into a grinder, a blender and a blender, Putting the materials of a second mixing pot, a third mixing pot and a fourth mixing pot into a mixing cylinder simultaneously, putting a cosolvent into the mixing cylinder, after a stirrer of the mixing cylinder is started, mixing and stirring all the materials, taking out all the materials after mixing and stirring into a sticky state, then putting the materials into a drying box, drying, putting a certain amount of organic solvent into the mixing cylinder, then putting the plastic agent, the fluororubber powder and the antioxidant into the mixing cylinder, mixing and stirring to prepare a spraying solution, then adding the spraying solution into a spraying box, taking out the materials after the materials are dried, putting the materials into a granulator, granulating, after granulating, putting the particles into the spraying box in sequence, spraying the spraying solution on the particles by using a spray head in the spraying box, wherein the antioxidant and the plasticizer in the solution can effectively enhance the stability of the particles, the ageing of the particles can be delayed, the stability of the antioxidant and the plasticizer can be enhanced by the fluororubber powder, and the problem of loss of the antioxidant and the plasticizer is solved.
Comparative experiments were performed on the examples 1-5 to compare the hardness increase and elasticity increase of conventional drainage asphalt mixtures, and the experimental data are shown in the following table:
from the above table, the color asphalt binder of the present invention is improved significantly, and the third embodiment is the best embodiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The color asphalt binder is characterized by comprising the following raw materials in parts by weight:
main materials: 60-100 parts of petroleum asphalt, 40-80 parts of rubber grease, 60-100 parts of organic solvent, 20-60 parts of calcium carbonate, 10-50 parts of hydrochloric acid, 60-100 parts of stone, 20-60 parts of zinc carbonate, 10-50 parts of sodium hydroxide aqueous solution and 6-10 parts of pigment;
auxiliary materials: 10-50 parts of a cosolvent, 6-10 parts of an antioxidant and 20-60 parts of fluororubber powder, wherein the cosolvent is 1-phenoxy-2-propanol;
reinforcing materials: 10-50 parts of adhesive, wherein the adhesive is cyanoacrylate, 60-100 parts of elastic paint and 10-50 parts of plasticizer.
2. The colored asphalt binder as defined in claim 1, wherein the petroleum asphalt is in the form of solid particles, the pigment is an organic pigment, the calcium carbonate is in the form of particles, the stone is in the form of blocks, and the zinc carbonate is in the form of particles.
3. The colored asphalt binder according to claim 1, wherein the antioxidant is 2, 6-di-tert-butylphenol.
4. The colored asphalt binder as claimed in claim 1, wherein the raw materials comprise, in parts by weight: main materials: 65-95 parts of petroleum asphalt, 45-75 parts of rubber grease, 65-95 parts of organic solvent, 25-45 parts of calcium carbonate, 15-35 parts of hydrochloric acid, 65-95 parts of stone, 25-55 parts of zinc carbonate, 15-35 parts of sodium hydroxide aqueous solution and 7-9 parts of pigment;
auxiliary materials: 15-45 parts of cosolvent, 7-9 parts of antioxidant and 25-55 parts of fluororubber powder;
reinforcing materials: 15-45 parts of adhesive, 65-95 parts of elastic paint and 15-45 parts of plasticizer.
5. The colored asphalt binder of claim 1, wherein the co-solvent, antioxidant and fluoroelastomer powder comprise a binder matrix, the binder and plasticizer comprise an elastomeric buffer matrix, and the elastomeric varnish serves as an abrasion resistance reinforcement.
6. The method for preparing a colored asphalt binder according to claim 1, comprising the steps of:
s1: firstly, respectively putting granular petroleum asphalt, calcium carbonate, stone and zinc carbonate into a grinder, and sequentially grinding the petroleum asphalt, the calcium carbonate, the stone and the zinc carbonate into particles with uniform sizes;
s2: taking four mixing pots, numbering the four mixing pots respectively, wherein the numbered numbers are respectively a first number, a second number, a third number and a fourth number, then respectively putting petroleum asphalt, calcium carbonate, stone materials and zinc carbonate into the first mixing pot, the second mixing pot, the third mixing pot and the fourth mixing pot, then putting rubber grease into the first mixing pot and the third mixing pot, respectively adding hydrochloric acid and sodium hydroxide aqueous solution into the second mixing pot and the fourth mixing pot, then respectively stirring the first mixing pot, the second mixing pot, the third mixing pot and the fourth mixing pot by using a handheld stirrer, and finally standing for 30 minutes;
s3: simultaneously putting the materials of the first mixing pot, the second mixing pot, the third mixing pot and the fourth mixing pot into a mixing cylinder, then putting the cosolvent into the mixing cylinder, and mixing and stirring all the materials after a stirrer of the mixing cylinder is started;
s4: taking out all the materials after the materials are mixed and stirred into a sticky state, and then putting the materials into a drying box for drying;
s5: putting a certain amount of organic solvent into a stirring cylinder, then putting the plasticizing agent, the fluororubber powder and the antioxidant into the stirring cylinder, mixing and stirring to prepare a spraying solution, and then adding the spraying solution into a spraying box;
s6: after the materials are dried, the materials can be taken out and put into a granulator for granulation;
s7: after the particles are cut into particles, the particles can be sequentially put into a spraying box, then a spraying solution can be sprayed on the particles by using a nozzle in the spraying box, the antioxidant and the plasticizer in the solution can effectively enhance the stability of the particles and can delay the aging of the particles, and the fluororubber powder can enhance the stability against the oxidant and the plasticizer and prevent the antioxidant and the plasticizer from being lost;
s8: and synchronously putting the adhesive, the elastic paint, the pigment and the organic solvent into a stirring cylinder, dissolving the adhesive, the elastic paint and the pigment to prepare a pigment solution, putting the pigment solution into a spraying box, and spraying and coloring the particles again to prepare the colored asphalt binder.
7. The method of claim 6, wherein in step S4, the drying oven is a hot air type drying oven, the temperature is set to 65 ℃, the drying time is 50min, and a rolling roller is arranged in the drying oven, and the rolling roller is matched with a press machine to roll the material, so as to reduce air bubbles in the material.
8. The method of claim 6, wherein in step S6, a vibrating screen is disposed at the discharge of the pelletizer, so that the cut particles can be screened and the cut particles have substantially the same volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110431659.2A CN113136110B (en) | 2021-04-21 | 2021-04-21 | Colored asphalt binder and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110431659.2A CN113136110B (en) | 2021-04-21 | 2021-04-21 | Colored asphalt binder and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113136110A CN113136110A (en) | 2021-07-20 |
| CN113136110B true CN113136110B (en) | 2022-05-03 |
Family
ID=76813361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110431659.2A Active CN113136110B (en) | 2021-04-21 | 2021-04-21 | Colored asphalt binder and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113136110B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6358621B1 (en) * | 1997-08-19 | 2002-03-19 | Fibrescreed Limited | Synthetic asphalt |
| CN108165035A (en) * | 2018-01-16 | 2018-06-15 | 苏州拓博琳新材料科技有限公司 | A kind of granular color pitch and preparation method thereof |
| CN108250777A (en) * | 2018-01-12 | 2018-07-06 | 黄河三角洲京博化工研究院有限公司 | A kind of color asphalt and preparation method thereof |
| CN108424607A (en) * | 2018-03-30 | 2018-08-21 | 佛山市路邦沥青有限公司 | A kind of preparation method of color asphalt binder |
| CN110982288A (en) * | 2019-12-17 | 2020-04-10 | 南通辉腾道路工程有限公司 | Colored asphalt binder capable of being directly put into use and preparation method thereof |
| CN111019366A (en) * | 2019-12-02 | 2020-04-17 | 长安大学 | High-performance SBS modified emulsified asphalt, SBS latex and preparation method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2804125B1 (en) * | 2000-01-24 | 2002-10-25 | Total Raffinage Distribution | BITUMINOUS BINDER, COLORED COMPOSITIONS OBTAINED FROM THIS BINDER AND THEIR APPLICATIONS |
-
2021
- 2021-04-21 CN CN202110431659.2A patent/CN113136110B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6358621B1 (en) * | 1997-08-19 | 2002-03-19 | Fibrescreed Limited | Synthetic asphalt |
| CN108250777A (en) * | 2018-01-12 | 2018-07-06 | 黄河三角洲京博化工研究院有限公司 | A kind of color asphalt and preparation method thereof |
| CN108165035A (en) * | 2018-01-16 | 2018-06-15 | 苏州拓博琳新材料科技有限公司 | A kind of granular color pitch and preparation method thereof |
| CN108424607A (en) * | 2018-03-30 | 2018-08-21 | 佛山市路邦沥青有限公司 | A kind of preparation method of color asphalt binder |
| CN111019366A (en) * | 2019-12-02 | 2020-04-17 | 长安大学 | High-performance SBS modified emulsified asphalt, SBS latex and preparation method |
| CN110982288A (en) * | 2019-12-17 | 2020-04-10 | 南通辉腾道路工程有限公司 | Colored asphalt binder capable of being directly put into use and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113136110A (en) | 2021-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105542496B (en) | Uncured rubber-asphalt waterproof material and preparation method thereof | |
| CN101597452A (en) | A kind of SBS aqueous thick environment protection waterproof paint with high elasticity and preparation method thereof | |
| CN102585633A (en) | Coating composition with ceramic imitation effect | |
| CN103131311A (en) | Polyurea road marked line spray coating composite coating material | |
| CN106007557A (en) | Environment-friendly water-based plastic track | |
| CN102250542A (en) | Polyurethane anti-slip finish material as well as preparation method and application thereof | |
| CN113136110B (en) | Colored asphalt binder and preparation method thereof | |
| CN101864229A (en) | Method for preparing hot-melt quick-drying colorful pavement antiskid paint | |
| KR100754961B1 (en) | The method for manufacturing for article sand of used tire | |
| CN104478484B (en) | The making method of a kind of black specking, white specking glaze slip | |
| CN101612627B (en) | Method for preparing stained glass grains with discarded and used glass and application thereof | |
| CN108948723A (en) | A kind of preparation method and applications containing thermoplastic expanded particle roll film material | |
| CN107083157A (en) | A kind of epoxy colored road surface finish paint and its preparation and construction technology | |
| CN110540688A (en) | Method for preparing rubber brick by regenerating environment-friendly water glue and waste rubber | |
| CN103790336A (en) | Antistatic rubber floor production process | |
| RO131330B1 (en) | Road marking or floor marking compositions | |
| KR100811724B1 (en) | Elastic floor materials for a road of walker and bicycle | |
| CN108641378A (en) | A kind of anti-aging color asphalt | |
| CN108424607A (en) | A kind of preparation method of color asphalt binder | |
| CN205109495U (en) | Novel system lacquer is with stirring device | |
| KR101042522B1 (en) | Method for paving road or for manufacturing block with cement composition to reveal natural stone texture | |
| CN110357490A (en) | Waterborne polymeric binding material, colored sealing mixture and preparation method thereof | |
| CN109735185B (en) | Water-in-water multicolor paint and preparation method thereof | |
| CN110983912B (en) | Preparation method and application of cork prepolymer and construction method of cork ground | |
| CN206082297U (en) | Sand wall form synthetic resin emulsion exterior coating agitating unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |