CN102952405B - Colored asphalt and preparation method thereof - Google Patents
Colored asphalt and preparation method thereof Download PDFInfo
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- CN102952405B CN102952405B CN201110238284.4A CN201110238284A CN102952405B CN 102952405 B CN102952405 B CN 102952405B CN 201110238284 A CN201110238284 A CN 201110238284A CN 102952405 B CN102952405 B CN 102952405B
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Abstract
The invention relates to asphalt and a preparation method thereof, and specifically relates to colored asphalt and a preparation method thereof. The colored asphalt comprises the components of, by weight: 30-50% of C5 petroleum resin, 30-55% of C9 petroleum resin, 5-30% of an inorganic pigment, 1-6% of a powdery styrene-butadiene rubber SBR modifying agent, 0.5-6% of a powdery thermoplastic styrene-butadiene rubber SBS modifying agent, and 5-20% of powdery solid rosin. According to the colored asphalt and the preparation method thereof provided by the invention, the colored asphalt is prepared into powdery solid or solid particles, and is directly added into a stirring tank and is mixed with heated graded stones with a certain temperature, such that colored asphalts with various colors can be directly produced, and road pavement and rolling constructions can be carried out. With the method, colored asphalt mixture preparation process is greatly simplified, and colored pavement construction is greatly simplified.
Description
Technical field
The present invention relates to pitch and preparation technology thereof, is a kind of color asphalt and preparation method thereof specifically.
Background technology
Along with the raising of people's living standard, new requirement be it is also proposed to the attractive in appearance of road.Current color asphalt mainly adopts liquid decolouring pitch to carry out mediation and forms, and becomes liquid sticky shape, pack or liquid bulk transport special asphalt car with metal bucket under normal temperature.Need de-bucket during use, repeatedly heat, need to arrange special dumping equipment, hold-up vessel, heating installation, line equipment etc., first liquid asphalt cement is carried out heating de-bucket, then hold-up vessel is entered, heat, have special line pump to carry out the production of chromatic bitumen mixture, pigment needs to throw in separately, use very inconvenient, repeatedly heat for a long time and also there is comparatively overall situation pollution.Its shortcoming is mainly:
1, need special dumping equipment or need liquid bulk transport special asphalt car, energy consumption is large, and the production time of needs is long;
2, need special color asphalt storage facilities, need repeatedly to heat in production process, also can remain a large amount of liquid color asphalt in pipeline, seriously aging, pollute large, energy consumption is large, reduces the mechanical property of chromatic bitumen mixture;
3, need special pipeline, other dark asphalt compounds can not be produced, pollution can not be subject to and add cost;
4, pigment needs to throw in separately, and preparation technology is more complicated.
Summary of the invention
For the defect existed in prior art, the object of the present invention is to provide a kind of color asphalt and preparation method thereof, color asphalt is prepared into pulverized solid or granulated solid, it is directly dropped into and mixes cylinder and the heating grating building stones of certain temperature and mix and stir mutually and just direct production can go out the chromatic bitumen mixture of shades of colour, then the paving of road surface, roller compaction construction is carried out, greatly simplify the preparation process of chromatic bitumen mixture, what the construction of colored road surface was become is very simple and convenient.
For reaching above object, the technical scheme that the present invention takes is:
A kind of color asphalt, is characterized in that, comprise following component by weight percentage:
C5 petroleum resin, 30 ~ 50%;
C9 petroleum resin, 30 ~ 55%;
Mineral dye, 5 ~ 30%;
Powder styrene butadiene rubber sbr properties-correcting agent, 1% ~ 6%;
Powder thermoplastic styrene butadiene rubber SBS modifier, 0.5% ~ 6%;
Powder solid state rosin, 5 ~ 20%.
On the basis of technique scheme, described powder styrene butadiene rubber sbr properties-correcting agent powder styrene butadiene rubber PSBR properties-correcting agent replaces.
On the basis of technique scheme, described powder styrene butadiene rubber sbr properties-correcting agent ethane-acetic acid ethyenyl (vinyl acetate between to for plastic) ester copolymer EVA properties-correcting agent replaces.
On the basis of technique scheme, described powder styrene butadiene rubber sbr properties-correcting agent polythene PE properties-correcting agent replaces.
On the basis of technique scheme, described mineral dye is inorganic powder iron oxide red pigment, or is inorganic powder chrome green pigment, or is inorganic powder iron phthalocyanine, or is inorganic powder titanium dioxide pigment, or is inorganic powder chrome yellow.
A preparation method for the color asphalt of said components, is characterized in that, preparation process is as follows:
Step 1, after getting each component by proportioning, first with pulverizer by C5 petroleum resin pulverize thing, 10 ~ 300 orders; Again with pulverizer by C9 petroleum resin pulverize thing, 10 ~ 300 orders;
Step 2, mixes each component mixing equipment, namely obtains the color asphalt of pulverized solid.
On the basis of technique scheme, further comprising the steps of:
Step 3, carries out making particle by the color asphalt tablets press of pulverized solid, namely obtains the color asphalt of granulated solid.
On the basis of technique scheme, the obtained color asphalt of pulverized solid or the color asphalt polythene PE of granulated solid or polyvinylchloride plastics bag are as packing bag.
On the basis of technique scheme, during use, the color asphalt of pulverized solid or the color asphalt of granulated solid being rendered to together with packing bag according to the ratio of 6%-10% mixes among cylinder, building stones heating 200 ~ 230 DEG C, carry out abundant uniform mixing, namely produce color asphalt blended stock, drop temperature is at 185 ~ 210 DEG C.
Color asphalt of the present invention and preparation method thereof, color asphalt is prepared into pulverized solid or granulated solid, it is directly dropped into and mixes cylinder and the heating grating building stones of certain temperature and mix and stir mutually and just direct production can go out the chromatic bitumen mixture of shades of colour, then the paving of road surface, roller compaction construction is carried out, greatly simplify the preparation process of chromatic bitumen mixture, what the construction of colored road surface was become is very simple and convenient.
Color asphalt of the present invention and preparation method thereof, whole production process environmental protection, convenient, greatly improve production efficiency and operating efficiency.
Color asphalt of the present invention and preparation method thereof, without the need to the special-purpose vehicle of transport liquid color asphalt, without the need to special dumping equipment and hold-up vessel, without the need to special pipeline, directly drop into and mix cylinder, with stir-fry, without waste, nothing heat aging process repeatedly, pavement performance is good.
Embodiment
Color asphalt of the present invention, comprises following component by weight percentage:
C5 petroleum resin, 30 ~ 50%;
C9 petroleum resin, 30 ~ 55%;
Mineral dye, 5 ~ 30%;
Powder styrene butadiene rubber sbr properties-correcting agent, 1% ~ 6%;
Powder thermoplastic styrene butadiene rubber SBS modifier, 0.5% ~ 6%;
Powder solid state rosin, 5 ~ 20%.
Each component is limited to the proportioning upper limit from proportioning can as a selectable concrete proportioning every 1%.
On the basis of technique scheme, described powder styrene butadiene rubber sbr properties-correcting agent powder styrene butadiene rubber PSBR properties-correcting agent, ethane-acetic acid ethyenyl (vinyl acetate between to for plastic) ester copolymer EVA properties-correcting agent or polythene PE properties-correcting agent replace, and ratio is 1% ~ 6%.
On the basis of technique scheme, described mineral dye is inorganic powder iron oxide red pigment, or is inorganic powder chrome green pigment, or is inorganic powder iron phthalocyanine, or is inorganic powder titanium dioxide pigment, or is inorganic powder chrome yellow.
The preparation method of the color asphalt of said components of the present invention is as follows:
Step 1, after getting each component by proportioning, first with pulverizer by C5 petroleum resin pulverize thing, 10 ~ 300 orders; Again with pulverizer by C9 petroleum resin pulverize thing, 10 ~ 300 orders;
Step 2, mixes each component mixing equipment, namely obtains the color asphalt of pulverized solid (powder is solid-state).
On the basis of technique scheme, further comprising the steps of:
Step 3, is undertaken making particle by the color asphalt tablets press of pulverized solid (powder is solid-state), namely obtains the color asphalt of granulated solid.
The color asphalt of pulverized solid (powder is solid-state) and the color asphalt of granulated solid can use PE (polyethylene) or PVC (polyvinyl chloride) plastics bag as packing bag.
During use, the color asphalt of pulverized solid or the color asphalt of granulated solid are rendered to together with packing bag and are mixed among cylinder by (6%-10%) according to a certain percentage, gather materials (building stones) heat 200 ~ 230 DEG C, carry out abundant uniform mixing, namely produce color asphalt blended stock, drop temperature is at 185 ~ 210 DEG C; Then can carry out paving, rolling according to corresponding construction technology.
Also large quantities of powder solid state color pitch can be used dosage mechanicalization input of weighing to mix cylinder to mix and stir.
The beneficial effect that technical solution of the present invention is brought is as follows:
1. without the need to the special-purpose vehicle of transport liquid color asphalt, without the need to special dumping equipment and hold-up vessel;
2. without the need to special pipeline, directly drop into and mix cylinder, with stir-fry, without waste, construct convenient;
3., without heat aging process repeatedly, pavement performance is good;
4. environment-protecting clean, reduces energy consumption.
The content be not described in detail in this specification sheets belongs to the known prior art of professional and technical personnel in the field.
Claims (8)
1. a color asphalt, is characterized in that, comprises following component by weight percentage:
Powdery C5 petroleum resin, 30 ~ 50%;
Powdery C9 petroleum resin, 30 ~ 55%;
Mineral dye, 5 ~ 30%;
Powder styrene butadiene rubber PSBR properties-correcting agent, 1% ~ 6%;
Powder thermoplastic styrene butadiene rubber SBS modifier, 0.5% ~ 6%;
Powder solid state rosin, 5 ~ 20%.
2. color asphalt as claimed in claim 1, is characterized in that: described powder styrene butadiene rubber PSBR properties-correcting agent ethane-acetic acid ethyenyl (vinyl acetate between to for plastic) ester copolymer EVA properties-correcting agent replaces.
3. color asphalt as claimed in claim 1, is characterized in that: described powder styrene butadiene rubber PSBR properties-correcting agent polythene PE properties-correcting agent replaces.
4. color asphalt as claimed in claim 1, it is characterized in that: described mineral dye is inorganic powder iron oxide red pigment, or be inorganic powder chrome green pigment, or be inorganic powder iron phthalocyanine, or be inorganic powder titanium dioxide pigment, or be inorganic powder chrome yellow.
5. a preparation method for color asphalt according to claim 1, is characterized in that, preparation process is as follows:
Step 1, after getting each component by proportioning, first with pulverizer by C5 petroleum resin pulverize thing, 10 ~ 300 orders; Again with pulverizer by C9 petroleum resin pulverize thing, 10 ~ 300 orders;
Step 2, mixes each component mixing equipment, namely obtains the color asphalt of pulverized solid.
6. the preparation method of color asphalt as claimed in claim 5, is characterized in that, further comprising the steps of:
Step 3, carries out making particle by the color asphalt tablets press of pulverized solid, namely obtains the color asphalt of granulated solid.
7. the preparation method of the color asphalt as described in claim 5 or 6, is characterized in that: the obtained color asphalt of pulverized solid or the color asphalt polythene PE of granulated solid or polyvinylchloride plastics bag are as packing bag.
8. the preparation method of color asphalt as claimed in claim 7, it is characterized in that: during use, the color asphalt of pulverized solid or the color asphalt of granulated solid being rendered to together with packing bag according to the ratio of 6%-10% mixes among cylinder, building stones heating 200 ~ 230 DEG C, carry out abundant uniform mixing, namely produce color asphalt blended stock, drop temperature is at 185 ~ 210 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110238284.4A CN102952405B (en) | 2011-08-19 | 2011-08-19 | Colored asphalt and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110238284.4A CN102952405B (en) | 2011-08-19 | 2011-08-19 | Colored asphalt and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102952405A CN102952405A (en) | 2013-03-06 |
| CN102952405B true CN102952405B (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110238284.4A Active CN102952405B (en) | 2011-08-19 | 2011-08-19 | Colored asphalt and preparation method thereof |
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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497481B (en) * | 2013-08-06 | 2015-12-02 | 苏州拓博琳新材料科技有限公司 | A kind of chromatic bituminous cement and preparation method thereof |
| CN105199403B (en) * | 2015-10-16 | 2018-06-29 | 山东大山路桥工程有限公司 | A kind of asphalt pavement material and preparation method |
| CN106751415A (en) * | 2016-12-22 | 2017-05-31 | 南通福伦利新材料有限公司 | A kind of colored road surface cold mixing cold-application high-viscosity chromatic complex emulsions and preparation method thereof |
| CN107118574A (en) * | 2017-01-16 | 2017-09-01 | 深圳市天之泰道路材料有限公司 | A kind of graininess asphalt modifier with high viscosity and preparation method thereof |
| CN106987147A (en) * | 2017-05-19 | 2017-07-28 | 王筱天 | A kind of color asphalt and preparation method thereof |
| CN108192273A (en) * | 2017-12-26 | 2018-06-22 | 上海浦东路桥沥青材料有限公司 | Direct putting type 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 |
| CN108641378A (en) * | 2018-03-30 | 2018-10-12 | 佛山市路邦沥青有限公司 | A kind of anti-aging color asphalt |
| CN108440976A (en) * | 2018-03-30 | 2018-08-24 | 佛山市路邦沥青有限公司 | A kind of high temperature resistant color asphalt |
| CN108517125A (en) * | 2018-03-30 | 2018-09-11 | 佛山市路邦沥青有限公司 | A kind of preparation method of color asphalt |
| CN108424658A (en) * | 2018-03-30 | 2018-08-21 | 佛山市路邦沥青有限公司 | A kind of preparation method of anti-aging color asphalt |
| CN108440975A (en) * | 2018-03-30 | 2018-08-24 | 佛山市路邦沥青有限公司 | A kind of chromatic bitumen mixture |
| CN108530910A (en) * | 2018-03-30 | 2018-09-14 | 佛山市路邦沥青有限公司 | A kind of preparation method of new type colorful pitch |
| CN108530911A (en) * | 2018-03-30 | 2018-09-14 | 佛山市路邦沥青有限公司 | A kind of color asphalt |
| CN108641377A (en) * | 2018-03-30 | 2018-10-12 | 佛山市路邦沥青有限公司 | A kind of preparation method of chromatic bitumen mixture |
| CN111995286A (en) * | 2020-09-07 | 2020-11-27 | 济南金曰公路工程有限公司 | Old asphalt pavement regeneration additive, method for preparing regenerated asphalt pavement mixture by using old asphalt pavement regeneration additive and preparation method of regenerated asphalt pavement mixture |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148534A (en) * | 2006-09-18 | 2008-03-26 | 中国石油天然气股份有限公司 | Colored modified building asphalt and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101928465B (en) * | 2010-09-21 | 2012-07-25 | 上海浦东路桥建设股份有限公司 | Color asphalt binder capable of being directly applied and preparation method thereof |
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- 2011-08-19 CN CN201110238284.4A patent/CN102952405B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148534A (en) * | 2006-09-18 | 2008-03-26 | 中国石油天然气股份有限公司 | Colored modified building asphalt and preparation method thereof |
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