CN107903644A - The preparation method of regeneration asphalt composition - Google Patents
The preparation method of regeneration asphalt composition Download PDFInfo
- Publication number
- CN107903644A CN107903644A CN201711127863.5A CN201711127863A CN107903644A CN 107903644 A CN107903644 A CN 107903644A CN 201711127863 A CN201711127863 A CN 201711127863A CN 107903644 A CN107903644 A CN 107903644A
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- China
- Prior art keywords
- weight
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- useless
- synthetic rubber
- regeneration asphalt
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- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of preparation method of regeneration asphalt composition, it is related to environmental protection, 1. picks out cullet and useless synthetic rubber from abandoned car；Cullet is separated PVB films with existing method from cullet；2. taking pitch, softening agent, dispersant, elastomeric additive, PVB films and useless synthetic rubber to add in the pitch of melting, regeneration asphalt adhesive is stirred into；3. the regeneration asphalt adhesive prepared and aggregate and filler are mixed with bituminous composition.Compared with the existing, stability and elasticity at high temperature of the invention is good.
Description
Technical field
The present invention relates to environmental protection, more particularly to a kind of preparation method of regeneration asphalt composition.
Background technology
With industry and the development of society, automobile increasingly favored as high-grade consumer be subject to people, automobile also with
Enter huge numbers of families, still, the thing followed is that pollution is increasingly severe caused by abandoned car, its recycling is asked
Topic is increasingly valued by people.
The content of the invention
The purpose of the present invention, which is that, provides a kind of preparation method of regeneration asphalt composition, the regeneration asphalt composition
The regeneration asphalt adhesive that preparation method is prepared stability at high temperature and elasticity are good.
Technical solution is：A kind of regeneration asphalt adhesive, comprises the following steps：
1. cullet and useless synthetic rubber are picked out from abandoned car；Cullet is with existing method by PVB films
Separated from cullet, PVB film lengths are 5-8mm；Useless synthetic rubber is ground into 0.5-0.8mm；
2. taking pitch 80-96 parts by weight to be removed water in 100-120 DEG C of heating, melting is then heated at 130-140 DEG C, then
0.1-2 parts by weight softening agent, 0.1-3 parts per weight dispersing agents, 1-5 parts by weight elastomeric additive, 2-4 parts by weight are taken 1. to prepare
1. useless synthetic rubber that PVB films and 11-15 parts by weight are prepared is added in the pitch of melting, is stirred into regeneration asphalt bonding
Agent；
3. the regeneration asphalt adhesive prepared and aggregate and filler are mixed with bituminous composition.
It is preferably, described
2 parts by weight of useless PVB film
11 parts by weight of useless synthetic rubber
0.1 parts by weight of softening agent
0.1 parts by weight of dispersant
1 parts by weight of elastomeric additive
80 parts by weight of molten asphalt.
It is preferably, described
3 parts by weight of useless PVB film
13 parts by weight of useless synthetic rubber
1.5 parts by weight of softening agent
2 parts by weight of dispersant
3 parts by weight of elastomeric additive
90 parts by weight of molten asphalt.
It is preferably, described
4 parts by weight of useless PVB film
15 parts by weight of useless synthetic rubber
2 parts by weight of softening agent
3 parts by weight of dispersant
5 parts by weight of elastomeric additive
96 parts by weight of molten asphalt.
Beneficial effect：
The regeneration asphalt adhesive of the present invention is used to prepare bituminous composition, due to containing discarded rubber, high temperature
Under stability and the more existing bituminous composition of elasticity it is good.
Embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below to the embodiment of the present application
In technical solution be clearly and completely described, it is clear that described embodiments are only a part of embodiments of the present application,
Instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making creative labor
All other embodiments obtained under the premise of dynamic, should all belong to the protection domain of the application.
A kind of regeneration asphalt composition, preparation method are as follows：
1. cullet and useless synthetic rubber are picked out from abandoned car.Cullet is with existing method by PVB films
Separated from cullet, PVB film lengths are 5-8mm.Useless synthetic rubber is ground into 0.5-0.8mm.
2. taking pitch 80-96 parts by weight to be removed water in 100-120 DEG C of heating, melting is then heated at 130-140 DEG C, then
0.1-2 parts by weight softening agent, 0.1-3 parts per weight dispersing agents, 1-5 parts by weight elastomeric additive, 2-4 parts by weight are taken 1. to prepare
1. useless synthetic rubber that PVB films and 11-15 parts by weight are prepared is added in the pitch of melting, is stirred into regeneration asphalt bonding
Agent.
3. the regeneration asphalt adhesive prepared and aggregate and filler are mixed with bituminous composition.
Embodiment 1
A kind of regeneration asphalt composition, preparation method are as follows：
1. cullet and useless synthetic rubber are picked out from abandoned car.Cullet is with existing method by PVB films
Separated from cullet, PVB film lengths are 5-8mm.Useless synthetic rubber is ground into 0.5-0.8mm.
2. taking 80 parts by weight of pitch to be removed water in 100-120 DEG C of heating, melting, Ran Houqu are then heated at 130-140 DEG C
1. PVB films and 11 weights that 0.1 parts by weight softening agent, 0.1 parts per weight dispersing agent, 1 parts by weight elastomeric additive, 2 parts by weight are prepared
1. useless synthetic rubber that amount part prepares is added in the pitch of melting, is stirred into regeneration asphalt adhesive.
3. 4 parts by weight of regeneration asphalt adhesive prepared are mixed into system with 40 parts by weight of aggregate and 2.8 parts by weight of filler
Standby bituminous composition.
Embodiment 2
A kind of regeneration asphalt composition, preparation method are as follows：
1. cullet and useless synthetic rubber are picked out from abandoned car.Cullet is with existing method by PVB films
Separated from cullet, PVB film lengths are 5-8mm.Useless synthetic rubber is ground into 0.5-0.8mm.
2. taking 90 parts by weight of pitch to be removed water in 100-120 DEG C of heating, melting, Ran Houqu are then heated at 130-140 DEG C
1. PVB films and 13 weight that 1.5 parts by weight softening agents, 2 parts per weight dispersing agents, 3 parts by weight elastomeric additives, 3 parts by weight are prepared
1. useless synthetic rubber that part prepares is added in the pitch of melting, is stirred into regeneration asphalt adhesive.
3. 6 parts by weight of regeneration asphalt adhesive prepared are mixed into system with 50 parts by weight of aggregate and 2.8 parts by weight of filler
Standby bituminous composition.
Embodiment 3
A kind of regeneration asphalt composition, preparation method are as follows：
1. cullet and useless synthetic rubber are picked out from abandoned car.Cullet is with existing method by PVB films
Separated from cullet, PVB film lengths are 5-8mm.Useless synthetic rubber is ground into 0.5-0.8mm.
2. taking pitch 80-96 parts by weight to be removed water in 100-120 DEG C of heating, melting is then heated at 130-140 DEG C, then
Take 1. PVB films and 1. prepare that 2 parts by weight softening agents, 3 parts per weight dispersing agents, 5 parts by weight elastomeric additives, 4 parts by weight are prepared
15 parts by weight give up synthetic rubber add melting pitch in, be stirred into regeneration asphalt adhesive.
3. 8 parts by weight of regeneration asphalt adhesive prepared are mixed with 60 parts by weight of aggregate and 3 parts by weight of filler
Bituminous composition.
Stability and the more existing bituminous composition of elasticity under the bituminous composition high temperature that embodiment 1-3 is prepared
It is good.
It is the prior art unless otherwise instructed to disclosed above-described embodiment.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide scope caused.
Claims (4)
1. a kind of preparation method of regeneration asphalt composition, is made of following component：
1. cullet and useless synthetic rubber are picked out from abandoned car；Cullet is with existing method by PVB films from useless
Separated in glass, PVB film lengths are 5-8mm；Useless synthetic rubber is ground into 0.5-0.8mm；
2. taking pitch 80-96 parts by weight to be removed water in 100-120 DEG C of heating, melting, Ran Houqu are then heated at 130-140 DEG C
1. PVB that 0.1-2 parts by weight softening agent, 0.1-3 parts per weight dispersing agents, 1-5 parts by weight elastomeric additive, 2-4 parts by weight are prepared
1. useless synthetic rubber that film and 11-15 parts by weight are prepared is added in the pitch of melting, is stirred into regeneration asphalt adhesive；
3. the regeneration asphalt adhesive prepared and aggregate and filler are mixed with bituminous composition.
2. the preparation method of regeneration asphalt composition according to claim 1, it is characterised in that：2 weight of useless PVB film
Measure part
11 parts by weight of useless synthetic rubber
0.1 parts by weight of softening agent
0.1 parts by weight of dispersant
1 parts by weight of elastomeric additive
80 parts by weight of molten asphalt.
3. the preparation method of regeneration asphalt composition according to claim 1, it is characterised in that：3 weight of useless PVB film
Measure part
13 parts by weight of useless synthetic rubber
1.5 parts by weight of softening agent
2 parts by weight of dispersant
3 parts by weight of elastomeric additive
90 parts by weight of molten asphalt.
4. the preparation method of regeneration asphalt composition according to claim 1, it is characterised in that：4 weight of useless PVB film
Measure part
15 parts by weight of useless synthetic rubber
2 parts by weight of softening agent
3 parts by weight of dispersant
5 parts by weight of elastomeric additive
96 parts by weight of molten asphalt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127863.5A CN107903644A (en) | 2017-11-15 | 2017-11-15 | The preparation method of regeneration asphalt composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127863.5A CN107903644A (en) | 2017-11-15 | 2017-11-15 | The preparation method of regeneration asphalt composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107903644A true CN107903644A (en) | 2018-04-13 |
Family
ID=61844095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711127863.5A Pending CN107903644A (en) | 2017-11-15 | 2017-11-15 | The preparation method of regeneration asphalt composition |
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| Country | Link |
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| CN (1) | CN107903644A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110272226A (en) * | 2019-05-28 | 2019-09-24 | 江苏天楹环保能源成套设备有限公司 | A kind of environment-friendly type melting and solidification body bituminous concrete and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265363A (en) * | 2007-11-29 | 2008-09-17 | 陕西长大博源公路养护科技有限公司 | Waste and old rubber powder modifying asphalt and preparation method thereof |
| CN102585520A (en) * | 2011-12-16 | 2012-07-18 | 陈达溪 | Asphalt modifier suitable for high and cold areas and preparation method and application process thereof |
| CN104497598A (en) * | 2014-12-12 | 2015-04-08 | 天津海泰环保科技发展有限公司 | Pasty rubber and SBS co-modified asphalt and preparation method thereof |
-
2017
- 2017-11-15 CN CN201711127863.5A patent/CN107903644A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101265363A (en) * | 2007-11-29 | 2008-09-17 | 陕西长大博源公路养护科技有限公司 | Waste and old rubber powder modifying asphalt and preparation method thereof |
| CN102585520A (en) * | 2011-12-16 | 2012-07-18 | 陈达溪 | Asphalt modifier suitable for high and cold areas and preparation method and application process thereof |
| CN104497598A (en) * | 2014-12-12 | 2015-04-08 | 天津海泰环保科技发展有限公司 | Pasty rubber and SBS co-modified asphalt and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110272226A (en) * | 2019-05-28 | 2019-09-24 | 江苏天楹环保能源成套设备有限公司 | A kind of environment-friendly type melting and solidification body bituminous concrete and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |
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| RJ01 | Rejection of invention patent application after publication |