CN106398240A - High-modulus modified asphalt used for airplane parking areas, and production method thereof - Google Patents
High-modulus modified asphalt used for airplane parking areas, and production method thereof Download PDFInfo
- Publication number
- CN106398240A CN106398240A CN201610752245.9A CN201610752245A CN106398240A CN 106398240 A CN106398240 A CN 106398240A CN 201610752245 A CN201610752245 A CN 201610752245A CN 106398240 A CN106398240 A CN 106398240A
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- CN
- China
- Prior art keywords
- moduluss
- modified pitch
- apron
- stabilizer
- petropols
- 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.)
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Classifications
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2555/00—Characteristics of bituminous mixtures
- C08L2555/40—Mixtures based upon bitumen or asphalt containing functional additives
- C08L2555/80—Macromolecular constituents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2555/00—Characteristics of bituminous mixtures
- C08L2555/40—Mixtures based upon bitumen or asphalt containing functional additives
- C08L2555/80—Macromolecular constituents
- C08L2555/84—Polymers comprising styrene, e.g., polystyrene, styrene-diene copolymers or styrene-butadiene-styrene copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2555/00—Characteristics of bituminous mixtures
- C08L2555/40—Mixtures based upon bitumen or asphalt containing functional additives
- C08L2555/80—Macromolecular constituents
- C08L2555/86—Polymers containing aliphatic hydrocarbons only, e.g. polyethylene, polypropylene or ethylene-propylene-diene copolymers
Landscapes
- 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)
- Road Paving Structures (AREA)
Abstract
The invention discloses a high-modulus modified asphalt used for airplane parking areas. The high-modulus modified asphalt comprises, by weight, 82.5-90% of asphalt, 2-6% of petroleum resin, 0.5-1.5% of polyethylene wax, 0.1-1% of naphthenic oil, 5-10% of styrene-butadiene block copolymer (SBS), 2-5% of epoxy resin and 0.1-0.3% of a stabilizer. The high-modulus modified asphalt is used for airplane parking area asphalt pavements and places needing high elasticity and good impact resistance, and can effectively reduce early destroy, prolong the service life of the pavements, reduce noises and improve the comfortableness of the pavements.
Description
Technical field
The invention belongs to field of polymer composite material and in particular to a kind of apron with high-moduluss modified pitch and
Production method.
Background technology
The aircraft loads that airport pavement bears are big, such as large-scale long-range jumbo jet Boeing-747-400, and total launching weight reaches
386.8t, tyre contact pressure 1.44MPa, road surface will produce larger stress and strain under so high pressure effect.
Existing bituminous paving shock resistance weight bearing power is weak, there is serious early damage in change impacts loaded region
Problem.
Content of the invention
The present invention seeks to a kind of apron high-moduluss modified pitch and production method, solve existing Colophonium and use
Have that shock resistance weight bearing power is weak when apron, be easily caused the problem of early damage.
The technical scheme is that：Apron high-moduluss modified pitch, its percentage by weight consists of：
Colophonium 82.5%～90%,
Petropols 2%～6%,
Tissuemat E 0.5%～1.5%,
Naphthenic oil 0.1%～1%,
Styrene-butadiene block copolymer (SBS) 5%～10%,
Epoxy resin 2%～5%,
Stabilizer 0.1%～0.3%.
Further, Colophonium adopts No. 70 Colophoniumes.
Further, Petropols adopt C9 Petropols.
Further, naphthenic oil adopts No. 5 naphthenic oil of Sichuan Wan Hong source Science and Technology Ltd..
Further, styrene-butadiene block copolymer adopts the T161B of petrochina Dushanzi petrochemical industry.
Further, stabilizer adopts Hubei to pacify AJ- II stabilizer of short cut bridge Technology Co., Ltd..
The invention also discloses a kind of apron production method of high-moduluss modified pitch, heated asphalt to 175
DEG C～190 DEG C, send into cutter, be subsequently adding Petropols, Tissuemat E, naphthenic oil, Styrene-Butadiene block copolymerization
Thing, epoxy resin, after high speed shear, send into the insulation of pyroreaction tank, 170 DEG C～195 DEG C of holding temperature, stirring 3～5 is little
When after add stabilizer after continue stirring 1～3 hour, deliver to holding vessel insulation storage, holding vessel is incubated at 170 DEG C～190 DEG C.
The present invention compared with prior art has the advantage that：
High-moduluss modified pitch of the present invention is used for airport airplane parking area bituminous paving and the place needing high-elasticity impact-resistant,
Enough effectively reduce early damage, extend the service life on road surface, reduce noise and improve road surface comfortableness.
Specific embodiment
In following examples, Colophonium adopts No. 70 Colophoniumes；Petropols adopt C9 Petropols；Naphthenic oil adopts Sichuan
No. 5 naphthenic oil of ten thousand Hong Yuan Science and Technology Ltd.s；Styrene-butadiene block copolymer adopts petrochina Dushanzi petrochemical industry
T161B, stabilizer adopts Hubei to pacify AJ- II stabilizer of short cut bridge Technology Co., Ltd..It is of course also possible to using other similar
Raw material.
Embodiment 1
Apron high-moduluss modified pitch, its percentage by weight consists of：
Colophonium 82.5%%,
Petropols 6%,
Tissuemat E 0.5%,
Naphthenic oil 1%,
Styrene-butadiene block copolymer (SBS) 7.7%,
Epoxy resin 2%,
Stabilizer 0.3%.
Heated asphalt to 190 DEG C, send into cutter, be subsequently adding Petropols, Tissuemat E, naphthenic oil, styrene-
Butadiene block copolymer, epoxy resin, after high speed shear, send into the insulation of pyroreaction tank, 170 DEG C of holding temperature, stir
Continue stirring 3 hours after adding stabilizer after mixing 3 hours, deliver to holding vessel insulation storage, holding vessel is incubated at 190 DEG C.
Embodiment 2
Apron high-moduluss modified pitch, its percentage by weight consists of：
Colophonium 90%,
Petropols 2%,
Tissuemat E 0.5%,
Naphthenic oil 0.1%,
Styrene-butadiene block copolymer (SBS) 5.3%,
Epoxy resin 2%%,
Stabilizer 0.1%.
Heated asphalt to 175 DEG C, send into cutter, be subsequently adding Petropols, Tissuemat E, naphthenic oil, styrene-
Butadiene block copolymer, epoxy resin, after high speed shear, send into the insulation of pyroreaction tank, 195 DEG C of holding temperature, stir
Continue stirring 1 hour after adding stabilizer after mixing 5 hours, deliver to holding vessel insulation storage, holding vessel is incubated at 170 DEG C.
Embodiment 3
Apron high-moduluss modified pitch, its percentage by weight consists of：
Colophonium 85.5%,
Petropols 4%,
Tissuemat E 0.9%,
Naphthenic oil 0.7%,
Styrene-butadiene block copolymer (SBS) 6.1%,
Epoxy resin 2.6%,
Stabilizer 0.2%.
The invention also discloses a kind of apron production method of high-moduluss modified pitch, heated asphalt to 185
DEG C, send into cutter, be subsequently adding Petropols, Tissuemat E, naphthenic oil, styrene-butadiene block copolymer, epoxy
Resin, after high speed shear, sends into the insulation of pyroreaction tank, 180 DEG C of holding temperature, after stirring added stabilizer after 4 hours
Continue stirring 2 hours, deliver to holding vessel insulation storage, holding vessel is incubated at 180 DEG C.
Experimental example 1
AC-13 bituminous concrete prepared by modified pitch using embodiment 1, respectively with unmodified AC-13 Colophonium coagulation
The AC-13 bituminous concrete of native and common rubber powder modified carries out dynamic stability test, and test result is as shown in table 1：
Table 1：The dynamic stability test of different mix type
| Mix type | Dynamic stability (60 DEG C, secondary/mm) |
| Unmodified AC-13 | 1219 |
| Common rubber powder modified AC-13 | 1903 |
| Political affairs AC-13 of the present invention | 9907 |
As seen from Table 1, the dynamic stability using the AC-13 bituminous concrete of modified pitch preparation invented instead is significantly better than
The unmodified AC-13 and AC-13 of common rubber powder modified.When 60 DEG C, dynamic stability reaches 9907 times/mm.
Experimental example 2
SMA-13 bituminous concrete prepared by modified pitch using embodiment 3, mixes with unmodified SMA-13 Colophonium respectively
The SMA-13 bituminous concrete of solidifying soil and PE/PP modification carries out dynamic stability test, and test result is as shown in table 2：
Table 2：The dynamic stability test of different mix type
As seen from Table 2, the dynamic stability using the SMA-13 bituminous concrete of modified pitch preparation invented instead is significantly excellent
In the modified SMA-13 of unmodified SMA-13 and PE/PP.When 60 DEG C, dynamic stability reaches 36720 times/mm.
Embodiment described above only have expressed the specific embodiment of the application, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the application protection domain can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, on the premise of conceiving without departing from technical scheme, some deformation can also be made and improve, these broadly fall into this
The protection domain of application.
Claims (7)
1. apron high-moduluss modified pitch is it is characterised in that its percentage by weight consists of：
Colophonium 82.5%～90%,
C9 Petropols 2%～6%,
Tissuemat E 0.5%～1.5%,
Naphthenic oil 0.1%～1%,
Styrene-butadiene block copolymer (SBS) 5%～10%,
Epoxy resin 2%～5%,
Stabilizer 0.1%～0.3%.
2. apron according to claim 1 with high-moduluss modified pitch it is characterised in that Colophonium adopt No. 70 drip
Blue or green.
3. apron high-moduluss modified pitch according to claim 1 is it is characterised in that Petropols adopt C9
Petropols.
4. apron high-moduluss modified pitch according to claim 1 is it is characterised in that naphthenic oil adopts four
No. 5 naphthenic oil of Chuan Wanhongyuan Science and Technology Ltd..
5. apron according to claim 1 with high-moduluss modified pitch it is characterised in that styrene-butadiene
Block copolymer adopts the T161B of petrochina Dushanzi petrochemical industry.
6. apron high-moduluss modified pitch according to claim 1 is it is characterised in that stabilizer adopts Hubei
AJ- II stabilizer of peace short cut bridge Technology Co., Ltd..
7. the production method of high-moduluss modified pitch of the apron according to any one of claim 1～6, its feature
It is, heated asphalt to 175 DEG C～190 DEG C, send into cutter, be subsequently adding Petropols, Tissuemat E, naphthenic oil, benzene
Ethylene-butadiene block copolymer, epoxy resin, after high speed shear, send into the insulation of pyroreaction tank, holding temperature 170
DEG C～195 DEG C, stirring continues stirring 1～3 hour after adding stabilizer after 3～5 hours, delivers to holding vessel insulation storage, storage
Tank is incubated at 170 DEG C～190 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752245.9A CN106398240A (en) | 2016-08-30 | 2016-08-30 | High-modulus modified asphalt used for airplane parking areas, and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752245.9A CN106398240A (en) | 2016-08-30 | 2016-08-30 | High-modulus modified asphalt used for airplane parking areas, and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106398240A true CN106398240A (en) | 2017-02-15 |
Family
ID=58003687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610752245.9A Pending CN106398240A (en) | 2016-08-30 | 2016-08-30 | High-modulus modified asphalt used for airplane parking areas, and production method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107641328A (en) * | 2017-10-22 | 2018-01-30 | 长沙秋点兵信息科技有限公司 | A kind of asphalt modifier, asphalt and preparation method thereof |
| CN108624068A (en) * | 2018-04-28 | 2018-10-09 | 东莞泰和沥青产品有限公司 | A kind of modified pitch of airport slideway |
| CN113512296A (en) * | 2021-04-29 | 2021-10-19 | 山东京博石油化工有限公司 | SBS modified asphalt and preparation method thereof |
| CN114262524A (en) * | 2021-12-31 | 2022-04-01 | 江苏中路工程技术研究院有限公司 | Composite modified asphalt for drainage pavement and preparation method thereof |
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| CN1990583A (en) * | 2005-12-29 | 2007-07-04 | 上海群康沥青科技有限公司 | Composite modified asphalt for pavement and preparation method thereof |
| CN1990589A (en) * | 2005-12-29 | 2007-07-04 | 上海群康沥青科技有限公司 | Composite modified asphalt for pavement |
| CN1990596A (en) * | 2005-12-29 | 2007-07-04 | 上海群康沥青科技有限公司 | Modified asphalt for pavement capable of improving high-temperature behavior |
| CN103834184A (en) * | 2014-02-25 | 2014-06-04 | 山西省交通科学研究院 | High-modulus asphalt and preparation method thereof |
| CN104629391A (en) * | 2015-02-11 | 2015-05-20 | 上海市政工程设计研究总院（集团）有限公司 | High-elasticity asphalt modified composition, modifier, modified asphalt, modified asphalt mixture and preparation method |
| CN105176115A (en) * | 2015-10-14 | 2015-12-23 | 辽宁省交通科学研究院 | SBS-rubber powder composite modified asphalt and preparation method thereof |
-
2016
- 2016-08-30 CN CN201610752245.9A patent/CN106398240A/en active Pending
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| CN1990596A (en) * | 2005-12-29 | 2007-07-04 | 上海群康沥青科技有限公司 | Modified asphalt for pavement capable of improving high-temperature behavior |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107641328A (en) * | 2017-10-22 | 2018-01-30 | 长沙秋点兵信息科技有限公司 | A kind of asphalt modifier, asphalt and preparation method thereof |
| CN108624068A (en) * | 2018-04-28 | 2018-10-09 | 东莞泰和沥青产品有限公司 | A kind of modified pitch of airport slideway |
| CN113512296A (en) * | 2021-04-29 | 2021-10-19 | 山东京博石油化工有限公司 | SBS modified asphalt and preparation method thereof |
| CN114262524A (en) * | 2021-12-31 | 2022-04-01 | 江苏中路工程技术研究院有限公司 | Composite modified asphalt for drainage pavement and preparation method thereof |
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Application publication date: 20170215 |