CN105062098A - Novel modified asphalt - Google Patents
Novel modified asphalt Download PDFInfo
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- CN105062098A CN105062098A CN201510478427.7A CN201510478427A CN105062098A CN 105062098 A CN105062098 A CN 105062098A CN 201510478427 A CN201510478427 A CN 201510478427A CN 105062098 A CN105062098 A CN 105062098A
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Abstract
The invention relates to a novel modified asphalt, which is characterized by comprising the following raw materials by weight: 40-55 parts of asphalt, 3-7 parts of polyamide, 4-8 parts of polyethylene, 1-5 parts of sodium phosphate, 0.5-2 parts of solvent oil, 2-6 parts of ground tire, and 5-10 parts of diatomite. The novel modified asphalt provided by the invention has the advantages of comprehensive ingredients and reasonable collocation, can improve the performance of asphalt, is conducive to improving the strength and stiffness of asphalt pavement, and endows the asphalt pavement with good anti-cracking performance and thermal stability, so that the asphalt can be firmer and more durable after being laid to the pavement.
Description
Technical field
The present invention relates to industrial chemical technical field, particularly relate to a kind of novel modified asphalt.
Background technology
Pitch is mainly used in the application of mating formation of the occasions such as parking lot, playground, heavy traffic road surface, intersection and turning, road surface.Because load conditions is complicated, adding the impact of extreme weather, often there is the damage such as crack, hollow groove in bituminous pavement.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of novel modified asphalt.
The technical solution used in the present invention: a kind of novel modified asphalt, is characterized in that, its each material composition component and parts by weight as follows:
Pitch: 40 parts ~ 55 parts;
Polymeric amide: 3 parts ~ 7 parts;
Polyethylene: 4 parts ~ 8 parts;
Sodium phosphite: 1 part ~ 5 parts;
Solvent oil: 0.5 part ~ 2 parts;
Waste rubber tyre powder: 2 parts ~ 6 parts;
Diatomite: 5 parts ~ 10 parts.
First preparation method takes the asphalt heating of corresponding parts by weight to 150-200 DEG C according to said ratio, continuous heating is until pitch is in a liquid state, then the polymeric amide of corresponding parts by weight, polyethylene, sodium phosphite, solvent oil, waste rubber tyre powder and diatomite is got, by its abundant mix and blend, liquid bitumen is put into evenly, continue heated and stirred 2 hours, obtained novel modified asphalt.
Beneficial effect of the present invention: a kind of novel modified asphalt, comprehensively, collocation is rationally for batching, the performance of pitch can be improved, be conducive to the strength and stiffness improving bituminous pavement, make it have good resistance to cleavage and thermostability, more firmly with durable after such asphalt paving to road surface.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1 one kinds of novel modified asphalts, its component and parts by weight as follows:
Each ingredient names | Parts by weight |
Pitch | 40 parts |
Polymeric amide | 3 parts |
Polyethylene | 4 parts |
Sodium phosphite | 1 part |
Solvent oil | 0.5 part |
Waste rubber tyre powder | 2 parts |
Diatomite | 5 parts |
The preparation method that the present embodiment provides is described below: first take 40 kilograms of asphalt heatings to 150-200 DEG C according to said ratio, continuous heating is until pitch is in a liquid state, then 3 kilograms of polymeric amide, 4 kilograms of polyethylene, 1 kilogram of sodium phosphite, 0.5 kilogram of solvent oil, 2 kilograms of waste rubber tyre powders and 5 kilograms of diatomite are got, by its abundant mix and blend, liquid bitumen is put into evenly, continue heated and stirred 2 hours, obtained novel modified asphalt.
Embodiment 2 one kinds of novel modified asphalts, its component and parts by weight as follows:
Each ingredient names | Parts by weight |
Pitch | 55 parts |
Polymeric amide | 7 parts |
Polyethylene | 8 parts |
Sodium phosphite | 5 parts |
Solvent oil | 2 parts |
Waste rubber tyre powder | 6 parts |
Diatomite | 10 parts |
The preparation method that the present embodiment provides is described below: first take 55 kilograms of asphalt heatings to 150-200 DEG C according to said ratio, continuous heating is until pitch is in a liquid state, then 7 kilograms of polymeric amide, 8 kilograms of polyethylene, 5 kilograms of sodium phosphites, 2 kilograms of solvent oils, 6 kilograms of waste rubber tyre powders and 10 kilograms of diatomite are got, by its abundant mix and blend, liquid bitumen is put into evenly, continue heated and stirred 2 hours, obtained novel modified asphalt.
Above to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed method of the present invention design and the various improvement carried out of technical scheme, or directly apply to other occasion, all within protection scope of the present invention without improvement.
Claims (2)
1. a novel modified asphalt, is characterized in that, its component and parts by weight as follows:
Pitch: 40 parts ~ 55 parts;
Polymeric amide: 3 parts ~ 7 parts;
Polyethylene: 4 parts ~ 8 parts;
Sodium phosphite: 1 part ~ 5 parts;
Solvent oil: 0.5 part ~ 2 parts;
Waste rubber tyre powder: 2 parts ~ 6 parts;
Diatomite: 5 parts ~ 10 parts.
2. a kind of novel modified asphalt according to claim 1, it is characterized in that, its preparation method first takes the asphalt heating of corresponding parts by weight to 150-200 DEG C according to said ratio, continuous heating is until pitch is in a liquid state, then get the polymeric amide of corresponding parts by weight, polyethylene, sodium phosphite, solvent oil, waste rubber tyre powder and diatomite, by its abundant mix and blend, evenly, put into liquid bitumen, continue heated and stirred 2 hours, obtained novel modified asphalt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510478427.7A CN105062098A (en) | 2015-08-07 | 2015-08-07 | Novel modified asphalt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510478427.7A CN105062098A (en) | 2015-08-07 | 2015-08-07 | Novel modified asphalt |
Publications (1)
Publication Number | Publication Date |
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CN105062098A true CN105062098A (en) | 2015-11-18 |
Family
ID=54491634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510478427.7A Pending CN105062098A (en) | 2015-08-07 | 2015-08-07 | Novel modified asphalt |
Country Status (1)
Country | Link |
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CN (1) | CN105062098A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106751973A (en) * | 2016-12-22 | 2017-05-31 | 上海浦东路桥沥青材料有限公司 | A kind of high temperature resistant environment-protective color asphalt |
CN107488355A (en) * | 2017-09-12 | 2017-12-19 | 江苏诺路桥工程检测有限公司 | A kind of anti-low-temperature cracking asphaltic products |
-
2015
- 2015-08-07 CN CN201510478427.7A patent/CN105062098A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106751973A (en) * | 2016-12-22 | 2017-05-31 | 上海浦东路桥沥青材料有限公司 | A kind of high temperature resistant environment-protective color asphalt |
CN107488355A (en) * | 2017-09-12 | 2017-12-19 | 江苏诺路桥工程检测有限公司 | A kind of anti-low-temperature cracking asphaltic products |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |
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WD01 | Invention patent application deemed withdrawn after publication |