CN106893549B - A kind of self-adhesive modified asphalt waterproof rolling material matrix and preparation method - Google Patents
A kind of self-adhesive modified asphalt waterproof rolling material matrix and preparation method Download PDFInfo
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- CN106893549B CN106893549B CN201710106038.0A CN201710106038A CN106893549B CN 106893549 B CN106893549 B CN 106893549B CN 201710106038 A CN201710106038 A CN 201710106038A CN 106893549 B CN106893549 B CN 106893549B
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- 239000000463 material Substances 0.000 title claims abstract description 62
- 239000010426 asphalt Substances 0.000 title claims abstract description 42
- 239000011159 matrix material Substances 0.000 title claims abstract description 38
- 239000000853 adhesive Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 238000005096 rolling process Methods 0.000 title claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 26
- 239000003822 epoxy resin Substances 0.000 claims abstract description 18
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 18
- 239000004902 Softening Agent Substances 0.000 claims abstract description 16
- 239000004014 plasticizer Substances 0.000 claims abstract description 16
- 239000003085 diluting agent Substances 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 239000003607 modifier Substances 0.000 claims abstract description 12
- 239000003381 stabilizer Substances 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 238000010008 shearing Methods 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229920000578 graft copolymer Polymers 0.000 description 4
- 239000011297 pine tar Substances 0.000 description 4
- 229940068124 pine tar Drugs 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- YSUQLAYJZDEMOT-UHFFFAOYSA-N 2-(butoxymethyl)oxirane Chemical compound CCCCOCC1CO1 YSUQLAYJZDEMOT-UHFFFAOYSA-N 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 2
- 239000012760 heat stabilizer Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J195/00—Adhesives based on bituminous materials, e.g. asphalt, tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of self-adhesive modified asphalt waterproof rolling material matrix and preparation methods, belong to waterproof roll field, including following component: 80 ~ 100 parts of 70# pitch, 5 ~ 10 parts of SBS modifier, 5 ~ 15 parts of epoxy resin, 0.1 ~ 3 part of graphene, 5 ~ 15 parts of filler material, 2 ~ 5 parts of plasticizer, 3 ~ 8 parts of softening agent, 1 ~ 5 part of stabilizer, 1 ~ 3 part of compatilizer, 1 ~ 5 part of diluent, 1 ~ 5 part of antistripping agent.The preparation method includes: first that epoxy resin and graphene is mixed and modified, then modified polymer is uniformly mixed with the modified bitumen base of SBS to get the self-adhesive modified asphalt matrix.The self-adhesive modified asphalt matrix has stronger caking property and water resistance, substantially prolongs the service life of waterproof roll, with good application prospect.
Description
Technical field
The present invention relates to waterproof roll fields, and in particular to a kind of self-adhesive modified asphalt waterproof rolling material matrix and preparation side
Method.
Background technique
Waterproof material be widely used in various industry and the roofings of civil buildings, the engineering waterproofing of basement and subway,
In the engineering waterproofing of the municipal administration such as tunnel, highway bridge and water conservancy projects, current waterproof roll collapse resistance power is poor, easily punctures
Or tearing phenomenon, it needs labor intensive, material resources to be repaired, shortens the service life of waterproof material, cause resource and fund
Waste.
The success of polymer modified asphalt waterproof roll waterproof depends not only on the quality of its own, also with coiled material and roofing
Adhering and sealing it is closely related.The traditional construction method of modified asphalt waterproof coiled material is hot melt application, makes coiled material table by heating
Nian Jie with roofing after the melting of face pitch, not only the amount of labour is big for this construction method, but also pollutes environment, in work progress slightly not
When coiled material and adhering and sealing at roofing or coiled material lapping will be made not tight, cause roof leakage.Not only reduce waterproof roll
Service life, due also to the influence that replacement waterproof roll brings inconvenience to user.Therefore, it finds a kind of both with stronger waterproof effect
Fruit has the adhesive waterproof coil with preferably viscosity to meet the demand of existing market, with good application prospect.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of self-adhesive modified asphalt waterproof rolling material matrix and
Preparation method, the self-adhesive modified asphalt matrix that the preparation method obtains not only have than existing modified pitch matrix excellent
Waterproof effect also has stronger caking property, enable modified pitch matrix with obtained between coiled material or building it is close
Bonding, avoid between bitumen base and coiled material layer bonding loosely caused by waterproof roll cracking phenomena, further prevent
The hair because of coiled material with adhering and sealing at roofing or coiled material lapping caused by not tight phenomena such as the frequent replacement of waterproof roll is stopped
It is raw, the service life of waterproof roll is substantially prolonged, with good application prospect.
The present invention solves technical problem and adopts the following technical scheme that
The present invention relates to a kind of self-adhesive modified asphalt waterproof rolling material matrix, the base includes each group of following parts by weight
Point: 80 ~ 100 parts of 70# pitch, 5 ~ 10 parts of SBS modifier, 5 ~ 15 parts of epoxy resin, 0.1 ~ 3 part of graphene, 5 ~ 15 parts of filler material,
2 ~ 5 parts of plasticizer, 3 ~ 8 parts of softening agent, 1 ~ 5 part of stabilizer, 1 ~ 3 part of compatilizer, 1 ~ 5 part of diluent, 1 ~ 5 part of antistripping agent.
Preferably, the base includes each component of following parts by weight: 90 parts of 70# pitch, 8 parts of SBS modifier, epoxy
10 parts of resin, 2 parts of graphene, 10 parts of filler material, 3 parts of plasticizer, 5 parts of softening agent, 3 parts of heat stabilizer, 2 parts of compatilizer, dilution
3 parts of agent, 3 parts of antistripping agent.
Preferably, the filler material is one of calcium carbonate, talcum powder, silica flour.
Preferably, the plasticizer is one of ethylene glycol, propylene glycol or citrate.
Preferably, the softening agent is pine tar.
Preferably, the compatilizer is epoxy resin and SBS graft copolymer.
Preferably, the diluent is one of dibutyl phthalate, butyl glycidyl ether.
The invention further relates to a kind of preparation methods of self-adhesive modified asphalt waterproof rolling material matrix, include the following steps:
(1) graphene is configured to the graphene aqueous solution that concentration is 0.1 ~ 0.3g/mL, it is spare；
(2) epoxy resin is weighed according to the proportion to be added in reaction kettle, graphene aqueous solution, diluent is added, in 70 ~ 90
0.5 ~ 2h is stirred under the conditions of DEG C, obtains mixture one；
(3) 70# pitch is added in another reaction kettle, softening agent is added according still further to proportion, in 160 ~ 180 DEG C, stirring
0.5~1h；SBS modifier, plasticizer is added to be thoroughly mixed, and under 170 ~ 185 DEG C of high-rate of shear shearing 10 ~
30min removes shearing rotary head, then compatilizer is added into mixture, and 1 ~ 3h is reacted under the conditions of 170 ~ 185 DEG C；It is mixed to reaction again
It closes in object and filler material, antistripping agent, stabilizer is added according to the proportion, be stirred to react 1 ~ 2h, obtain mixture two；
(4) 0.5 ~ 1h is mixed to get the modified asphalt waterproof coiled material matrix in mixture one and mixture two.
Preferably, it is 70 ~ 80 DEG C that reaction temperature is mixed in the step (4).
Compared with prior art, the present invention have it is following the utility model has the advantages that
(1) self-adhesive modified asphalt waterproof rolling material matrix self-adhesive modified asphalt matrix of the present invention not only changes than existing
Property bitumen base there is excellent waterproof effect, also there is stronger caking property, enable modified pitch matrix and coiled material or
It is closely bonded between person's building, waterproof roll caused by avoiding bonding between bitumen base and coiled material layer loosely
Cracking phenomena, further prevented because at coiled material and roofing or coiled material lapping adhering and sealing it is not tight caused by waterproof roll
Frequently generation phenomena such as replacement, substantially prolongs the service life of waterproof roll, with good application prospect.
(2) first that epoxy resin and graphene is mixed and modified in the preparation process of modified pitch matrix, then again with SBS
Modified bitumen base is uniformly mixed, and since graphene has lamella conjugated structure, is layering to form fine and close erosion resistant coating,
Infiltration and infiltration of the water to waterproof layer can effectively be inhibited, so that modified bitumen base has preferable waterproof and anticorrosion
Energy；The addition of the modified mixture of epoxy resin and graphene considerably increases the caking property of bitumen base in modified pitch matrix
Can, to obtain the modified pitch matrix with stronger self-adhesion.
(3) preparation process of modified pitch matrix of the present invention is simple, and easy to operate, reaction condition is mild, is suitble to work
Industry metaplasia produces.
Specific embodiment
Present invention will be further explained below with reference to specific examples.These embodiments are merely to illustrate the present invention and do not have to
In limiting the scope of the invention.
Embodiment 1:
The present invention relates to a kind of self-adhesive modified asphalt waterproof rolling material matrix and preparation methods；
The self-adhesive modified asphalt waterproof rolling material matrix is grouped as by each group of following parts by weight: 90 parts of 70# pitch,
8 parts of SBS modifier, 10 parts of epoxy resin, 2 parts of graphene, 10 parts of filler material, 3 parts of plasticizer, 5 parts of softening agent, heat stabilizer 3
Part, 2 parts of compatilizer, 3 parts of diluent, 3 parts of antistripping agent.
Wherein, the filler material is talcum powder, and the plasticizer is ethylene glycol, and the softening agent is pine tar, the phase
Holding agent is epoxy resin and SBS graft copolymer, and the diluent is dibutyl phthalate.
The preparation method of the self-adhesive modified asphalt waterproof rolling material matrix, includes the following steps:
(1) graphene is configured to the graphene aqueous solution that concentration is 0.2 g/mL, it is spare；
(2) epoxy resin is weighed according to the proportion to be added in reaction kettle, graphene aqueous solution, diluent is added, in 80 DEG C
Under the conditions of stir 1h, obtain mixture one；
(3) 70# pitch is added in another reaction kettle, softening agent is added according still further to proportion, in 175 DEG C, stirring 0.5
h；Addition SBS modifier, plasticizer are thoroughly mixed, and shear 20 min under 180 DEG C of high-rate of shear, remove shearing and turn
Head, then compatilizer is added into mixture, 2h is reacted under the conditions of 180 DEG C；Filling is added according to the proportion into reaction mixture again
Material, antistripping agent, stabilizer, are stirred to react 1h, obtain mixture two；
(4) mixture one and mixture two are mixed, in 80 DEG C of stirring 1h to get the modified asphalt waterproof coiled material base
Matter.
Embodiment 2:
The present invention relates to a kind of self-adhesive modified asphalt waterproof rolling material matrix and preparation methods；
The self-adhesive modified asphalt waterproof rolling material matrix is grouped as by each group of following parts by weight: 80 parts of 70# pitch,
5 parts of SBS modifier, 5 parts of epoxy resin, 0.1 part of graphene, 5 parts of filler material, 2 parts of plasticizer, 3 parts of softening agent, 1 part of stabilizer,
1 part of compatilizer, 1 part of diluent, 1 part of antistripping agent.
Wherein, the filler material is calcium carbonate, and the plasticizer is citrate, and the softening agent is pine tar, described
Compatilizer is epoxy resin and SBS graft copolymer, and the diluent is butyl glycidyl ether.
The preparation method of the self-adhesive modified asphalt waterproof rolling material matrix, includes the following steps:
(1) graphene is configured to the graphene aqueous solution that concentration is 0.1 g/mL, it is spare；
(2) epoxy resin is weighed according to the proportion to be added in reaction kettle, graphene aqueous solution, diluent is added, in 70 DEG C
Under the conditions of stir 2h, obtain mixture one；
(3) 70# pitch is added in another reaction kettle, softening agent is added according still further to proportion, in 160 DEG C, stir 1h；Add
Enter SBS modifier, plasticizer is thoroughly mixed, and shears 30min under 170 DEG C of high-rate of shear, remove shearing rotary head, then
Compatilizer is added into mixture, reacts 3h under the conditions of 170 DEG C；Filler material is added according to the proportion into reaction mixture again, resists
Exfoliant, stabilizer, are stirred to react 2h, obtain mixture two；
(4) mixture one and mixture two are mixed, in 70 DEG C of stirring 1h to get the modified asphalt waterproof coiled material base
Matter.
Embodiment 3:
The present invention relates to a kind of self-adhesive modified asphalt waterproof rolling material matrix and preparation methods；
The self-adhesive modified asphalt waterproof rolling material matrix is grouped as by each group of following parts by weight: 100 parts of 70# pitch,
10 parts of SBS modifier, 15 parts of epoxy resin, 3 parts of graphene, 15 parts of filler material, 5 parts of plasticizer, 8 parts of softening agent, stabilizer 5
Part, 3 parts of compatilizer, 5 parts of diluent, 5 parts of antistripping agent.
Wherein, the filler material is calcium carbonate, and the plasticizer is propylene glycol, and the softening agent is pine tar, the phase
Holding agent is epoxy resin and SBS graft copolymer, and the diluent is dibutyl phthalate.
The preparation method of the self-adhesive modified asphalt waterproof rolling material matrix, includes the following steps:
(1) graphene is configured to the graphene aqueous solution that concentration is 0.3g/mL, it is spare；
(2) epoxy resin is weighed according to the proportion to be added in reaction kettle, graphene aqueous solution, diluent is added, in 90 DEG C
Under the conditions of stir 0.5h, obtain mixture one；
(3) 70# pitch is added in another reaction kettle, softening agent is added according still further to proportion, in 180 DEG C, stir 0.5h；
Addition SBS modifier, plasticizer are thoroughly mixed, and shear 10min under 185 DEG C of high-rate of shear, remove shearing rotary head,
Compatilizer is added into mixture again, reacts 1h under the conditions of 185 DEG C；Be added according to the proportion into reaction mixture again filler material,
Antistripping agent, stabilizer, are stirred to react 1h, obtain mixture two；
(4) mixture one and mixture two are mixed, in 80 DEG C of stirring 0.5h to get the modified asphalt waterproof coiled material base
Matter.
The modified asphalt waterproof coiled material matrix that above-described embodiment is prepared is applied in waterproof roll, wherein non-woven fabrics
Layer is used as substrate layer, and modified pitch matrix is respectively coated in the upper and lower surface of nonwoven layer, by the waterproof roll according to standard GB
23441-2009 " self-adhered polymer modified bitumen waterproofing membrane " carries out performance detection, as a result as follows:
| Impermeability | Peel strength N/mm | From viscous bitumen peel strength N/mm again | |
| Embodiment 1 | 0.3MPa 120min is waterproof | 2.6 | 2.5 |
| Embodiment 2 | 0.3MPa 120min is waterproof | 2.3 | 2.3 |
| Embodiment 3 | 0.3MPa 120min is waterproof | 2.5 | 2.4 |
In conclusion self-adhesive modified asphalt waterproof rolling material matrix of the present invention, not only than existing modified pitch base
Matter has excellent waterproof effect, also has stronger caking property, enables modified pitch matrix and coiled material or building
Between closely bonded, the cracking of waterproof roll caused by avoiding bonding between bitumen base and coiled material layer loosely is existing
As having further prevented the frequent replacement because of coiled material and the waterproof roll caused by not tight of adhering and sealing at roofing or coiled material lapping
Phenomena such as generation, substantially prolong the service life of waterproof roll, with good application prospect.Modified drip of the present invention
The preparation process of green matrix is simple, easy to operate, and reaction condition is mild, is suitble to industrialized production.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (2)
1. a kind of preparation method of self-adhesive modified asphalt waterproof rolling material matrix, which is characterized in that the matrix includes following weight
The each component of number: 80~100 parts of 70# pitch, 5~10 parts of SBS modifier, 5~15 parts of epoxy resin, graphene 0.1~3
Part, 5~15 parts of filler material, 2~5 parts of plasticizer, 3~8 parts of softening agent, 1~5 part of stabilizer, 1~3 part of compatilizer, diluent 1
~5 parts, 1~5 part of antistripping agent, the preparation method includes the following steps:
(1) graphene is configured to the graphene aqueous solution that concentration is 0.1~0.3g/mL, it is spare；
(2) epoxy resin is weighed according to the proportion to be added in reaction kettle, graphene aqueous solution, diluent is added, in 70~90 DEG C
Under the conditions of stir 0.5~2h, obtain mixture one；
(3) 70# pitch is added in another reaction kettle, softening agent is added according still further to proportion, in 160~180 DEG C, stirring 0.5
~1h；SBS modifier, plasticizer is added to be thoroughly mixed, and under 170~185 DEG C of high-rate of shear shearing 10~
30min removes shearing rotary head, then compatilizer is added into mixture, and 1~3h is reacted under the conditions of 170~185 DEG C；Again to reaction
Filler material, antistripping agent, stabilizer is added in mixture according to the proportion, is stirred to react 1~2h, obtains mixture two；
(4) 0.5~1h is mixed to get the modified asphalt waterproof coiled material matrix in mixture one and mixture two.
2. the preparation method of self-adhesive modified asphalt waterproof rolling material matrix according to claim 1, it is characterised in that: the step
Suddenly it is 70~80 DEG C that reaction temperature is mixed in (4).
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| CN108284647B (en) * | 2018-01-24 | 2020-12-22 | 河南蓝翎环科防水材料有限公司 | Waterproof roll material with self-healing and self-adhesion properties and waterproof structure |
| CN111119352A (en) * | 2019-12-30 | 2020-05-08 | 北新禹王防水科技(安徽)有限公司 | Activated rubber modified asphalt waterproof coiled material and preparation method thereof |
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| CN105925244B (en) * | 2016-07-11 | 2017-12-12 | 江苏燕宁新材料科技发展有限公司 | A kind of water-base epoxy asphalt waterproofing bonding layer material and preparation method thereof |
| CN205853471U (en) * | 2016-08-04 | 2017-01-04 | 合肥中科富华新材料有限公司 | A kind of SBS modified asphalt waterproof coiled material |
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