CN102757655A - Edge sealing material for modified asphalt sealing, and preparation method and application method thereof - Google Patents
Edge sealing material for modified asphalt sealing, and preparation method and application method thereof Download PDFInfo
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- CN102757655A CN102757655A CN2012102727543A CN201210272754A CN102757655A CN 102757655 A CN102757655 A CN 102757655A CN 2012102727543 A CN2012102727543 A CN 2012102727543A CN 201210272754 A CN201210272754 A CN 201210272754A CN 102757655 A CN102757655 A CN 102757655A
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- sealing
- asphalt
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- edging material
- maleic anhydride
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- 239000010426 asphalt Substances 0.000 title claims abstract description 71
- 238000007789 sealing Methods 0.000 title claims abstract description 61
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000003566 sealing material Substances 0.000 title abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 59
- 239000000463 material Substances 0.000 claims abstract description 56
- 239000011347 resin Substances 0.000 claims abstract description 38
- 229920005989 resin Polymers 0.000 claims abstract description 38
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000003208 petroleum Substances 0.000 claims abstract description 29
- 229920001971 elastomer Polymers 0.000 claims abstract description 27
- 238000010276 construction Methods 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000011049 filling Methods 0.000 claims abstract description 8
- 238000007688 edging Methods 0.000 claims description 38
- 239000011295 pitch Substances 0.000 claims description 26
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 18
- 239000012752 auxiliary agent Substances 0.000 claims description 13
- 239000012943 hotmelt Substances 0.000 claims description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 9
- 238000004821 distillation Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229920005549 butyl rubber Polymers 0.000 claims description 5
- 239000010881 fly ash Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- KPAPHODVWOVUJL-UHFFFAOYSA-N 1-benzofuran;1h-indene Chemical compound C1=CC=C2CC=CC2=C1.C1=CC=C2OC=CC2=C1 KPAPHODVWOVUJL-UHFFFAOYSA-N 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 4
- 239000004698 Polyethylene Substances 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000003607 modifier Substances 0.000 abstract 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 230000009993 protective function Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000002674 ointment Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention relates to an edge sealing material for sealing, particularly an edge sealing material for modified asphalt sealing, and a preparation method and application method thereof. The edge sealing material for modified asphalt sealing uses petroleum resin and maleic anhydride grafted PE (polyethylene) as main modifiers, and activated rubber powder as a main filling material. The preparation method comprises the following steps: adding assistant oil into asphalt, heating while stirring, adding petroleum resin and maleic anhydride grafted PE, stirring after the petroleum resin and the modifier maleic anhydride grafted PE are completely molten, continuing heating, adding activated rubber powder, and stirring; and adding powder, and stirring to obtain the finished edge sealing material asphalt mixture. The edge sealing material is used for sealing of overlapping edges in waterproof coil construction, sealing of attachment edges of waterproof coils, sealing and filling of expansion joints and settling tanks, sealing of door/window seams and water outlets, and the like. The sealing material has strong binding power and high/low temperature resistance, and binds the coil edge and the basal plane tightly to perform a protective function, so that the coil does not tilt or leak, thereby enhancing the integral waterproof effect and prolonging the service life of the waterproof coil.
Description
Technical field
The present invention relates to a kind of sealing and use edging material.Relate in particular to a kind of high sticking high heat resistance can cold bonding and a kind of modifying asphalt sealing of hot-melt application with edging material and preparation method thereof and application method.
Background technology
In numerous buildings waterproof constructions, sealing material as complementary material is or is indispensable, and modifying asphalt class sealing material belongs to and use the most widely.Be mainly used in the filling of sealing coiled material lap-joint, coiled material and basal plane bond edge place, expansion joint subsider behind the waterproof construction, the sealing at water outlet place etc.Modification sealing material in the buildings waterproof construction at present or good heat resistance, cohesive force are poor, are blown easily during a piercing cold wind in the winter time and lift; Perhaps good, the poor heat resistance of cohesive force is exposed to the sun and trickles easily summer, influences the waterproof sealing effect; And be mostly the thermally melting construction, disaster hidden-trouble is arranged.For this reason, the high sticking high heat resistance modifying asphalt sealing of development is ready to appear with edging material.
Summary of the invention
The waterproof roll alice that the objective of the invention is to cause to the prior art sealing material, scurry water and leak etc. and to influence many deficiencies of waterproof effect; The same form provides that a kind of cohesive force is strong, good heat resistance, cold bonding and hot-melt application all can, a kind of high sticking high heat resistance modifying asphalt sealing of good sealing effect use edging material, two provide a kind of high sticking high heat resistance modifying asphalt seals preparation method and application thereof with edging material.
Realize that above-mentioned purpose adopts following technical scheme:
It is to be main raw material with pitch that edging material, described edging material are used in a kind of modifying asphalt sealing, is main properties-correcting agent with petroleum resin and maleic anhydride graft PE; With the activated rubber powder is main filler, and is that Aided Modification is filled and asphalt that blending and modifying is made with auxiliary agent, powder, according to the mass fraction meter; The prescription of described edging material consists of: 45～50 parts of pitches; 6～10 parts of auxiliary agent oil, 1～3 part of petroleum resin, 1～2 part of maleic anhydride graft PE; 18～22 parts of activated rubber powders, 15～18 parts of powders.
As preferred version, described pitch is No. 70, No. 90 or No. 100 bi tumenf orr oads.
As preferred version, described auxiliary agent oil is second line of distillation, subtracts third fractional oil, perhaps is NO or aromatic hydrocarbon oil.
As preferred version, described petroleum resin are a kind of of carbon 5 or carbon 9 petroleum resin, terpine resin or coumarone indene resin.
As preferred version, described maleic anhydride graft PE is the modified PE particle.
As preferred version, described activated rubber powder is 180～300 purpose butyl rubber powder.
As preferred version, described powder is dicalcium powder, light calcium carbonate powder or flyash, and its fineness is more than or equal to 200 orders.
A kind of modifying asphalt sealing weighs 45～50 parts of pitches with the preparation method of edging material according to mass fraction, 6～10 parts of auxiliary agent oil, 1～3 part of petroleum resin, 1～2 part of maleic anhydride graft PE, 18～22 parts of activated rubber powders, 15～18 parts of powders; In pitch, add auxiliary agent oil, after stirring is warmed up to 180 ℃ ± 10 ℃, add petroleum resin and maleic anhydride graft PE; Stirred 60 minutes, and after petroleum resin and maleic anhydride graft PE melt fully, continued to be warmed up to 190～200 ℃; Add activated rubber powder, stirred 120 minutes; Add powder, stirred 60 minutes, make the powder homodisperse, obtain edging material finished product asphalt.
A kind of modifying asphalt sealing is with the application method of edging material, and described edging material is used for cold bonding and hot-melt application, is used for the sealing filling of the sealing of waterproof roll construction landing edge, waterproof roll paving edge sealing, expansion joint and subsider and the sealing of door and window seam and water outlet.
As preferred version, described cold bonding construction is to be processed into the waterproof roll pattern to asphalt, and two-sided covering with interleaving paper or barrier film cuts into slice again, coiling city adhesive tape-like, and direct paving is at required sealing station during construction.
As preferred version, described hot-melt application is that asphalt is poured in the geometry module; The geometry module inwall scribbles isolated material; After the material cooling to be mixed, take out the asphalt in the module, pack with isolated material; The usefulness fire is roasting during construction melts, and scrapes to cut with scuppit to be applied in required sealing station.
Adopt technique scheme, compared with prior art, high sticking high heat resistance modifying asphalt sealing of the present invention and edging material; Adopt novel petroleum resin and maleic anhydride graft PE that pitch is carried out modification; Its material has that cohesiveness is strong, good heat resistance, easy construction, advantages such as good sealing effect, and cold bonding method and hot-melt application all can; Sealing effectiveness is good in construction, can not produce and make the coiled material alice, scurry problems such as water leaks.Preparing method of the present invention is simple, is convenient to operation.Of the present invention having wide range of applications, practical.
Embodiment
Below in conjunction with specific embodiment the present invention is done further description.
Modifying asphalt seals with edging material recipe ingredient and mass fraction embodiment:
Embodiment 1:
45 parts of No. 90 pitches subtract 8 parts of third fractional oils, 3 parts of petroleum resin, 1 part of maleic anhydride graft PE, 20 parts of activated rubber powders, 18 parts of dicalcium powders.
No. 90 pitches in the present embodiment are bi tumenf orr oads that China Petrochemical Industry or PetroChina Company Limited. produce, and it mainly acts on is exactly as base-material, have waterproof and dampproof and rot-resistant multimolecular complex mixture.
Subtracting third fractional oil is the auxiliary agent oil that China Petrochemical Industry or PetroChina Company Limited. produce, and it mainly acts on is the resistance to low temperature of regulating modifying asphalt, and the condensation point that subtracts third fractional oil can significantly be improved bituminous cold cracking performance below-20 ℃.
Petroleum resin are commercially available carbon 5 or carbon 9 resinoids, and it mainly acts on is as promotor, regulator, properties-correcting agent, and that improves modifying asphalt peels off bonding strength, fast viscosity, adhesiveproperties, melt viscosity, thermotolerance, with the consistency of superpolymer matrix.
Maleic anhydride graft PE is the commercially available maleic anhydride modified PE particle-polyvinyl resin of usefulness, and it mainly acts on is the degree of crosslinking of improving asphalt, improves the surface adhesion power of modifying asphalt, significantly improves the resistance toheat of modifying asphalt.
Activated rubber powder is the butyl rubber powder that Guangxi distant view rubber Science and Technology Ltd. produces, and fineness is 200 orders, and it mainly acts on is filling-modified, increases snappiness, the visco-elasticity of modifying asphalt.
Dicalcium powder is commercially available water-ground limestone powder, and fineness is 230 orders, and it mainly acts on is exactly to fill, and improves the rotary viscosity of asphalt, so that asphalt reaches the viscosity of best production usefulness.
It detects index and buildings waterproof pitch caulked joint ointment each item index performance comparison such as table 1:
Table 1
Embodiment 2:
50 parts of No. 70 pitches, 10 parts of second line of distillation oil, 1.5 parts of petroleum resin, 1.5 parts of maleic anhydride graft PE, 22 parts of activated rubber powders, 16 parts in flyash.
No. 70 pitch is the bi tumenf orr oad that China Petrochemical Industry or PetroChina Company Limited. produce, and it mainly acts on is exactly as base-material, has waterproof and dampproof and rot-resistant multimolecular complex mixture.
Second line of distillation oil is the auxiliary agent oil that China Petrochemical Industry or PetroChina Company Limited. produce, and it mainly acts on is the resistance to low temperature of regulating modifying asphalt, and the condensation point of second line of distillation oil can significantly be improved bituminous cold cracking performance below-20 ℃.
Petroleum resin are commercially available coumarone indene resins, and it mainly acts on is as promotor, regulator, properties-correcting agent, and that improves modifying asphalt peels off bonding strength, fast viscosity, adhesiveproperties, melt viscosity, thermotolerance, with the consistency of superpolymer matrix.
Maleic anhydride graft PE is the commercially available maleic anhydride modified PE particle-polyvinyl resin of usefulness, and it mainly acts on is the degree of crosslinking of improving asphalt, improves the surface adhesion power of modifying asphalt, significantly improves the resistance toheat of modifying asphalt.
Activated rubber powder is the butyl rubber powder that Guangxi distant view rubber Science and Technology Ltd. produces, and fineness is 180 orders, and it mainly acts on is filling-modified, increases snappiness, the visco-elasticity of modifying asphalt.
Flyash is the commercially available prod, and fineness is 200 orders, and it mainly acts on is exactly to fill, and improves the rotary viscosity of asphalt, so that asphalt reaches the viscosity of best production usefulness.
It detects index and buildings waterproof pitch caulked joint ointment each item index performance comparison such as table 2:
Table 2
Embodiment 3:
48 parts of No. 100 pitches, 6 parts of NOs, 1 part of terpine resin, 2 parts of maleic anhydride graft PE, 18 parts of activated rubber powders, 15 parts of light calcium carbonate powders.
No. 100 pitch is the bi tumenf orr oad that China Petrochemical Industry or PetroChina Company Limited. produce, and it mainly acts on is exactly as base-material, has waterproof and dampproof and rot-resistant multimolecular complex mixture.
NO is the auxiliary agent oil that China Petrochemical Industry or PetroChina Company Limited. produce, and it mainly acts on is the resistance to low temperature of regulating modifying asphalt, and its condensation point can significantly be improved bituminous cold cracking performance below-20 ℃.
Terpine resin is the commercially available prod, and it mainly acts on is as promotor, regulator, properties-correcting agent, and that improves modifying asphalt peels off bonding strength, fast viscosity, adhesiveproperties, melt viscosity, thermotolerance, with the consistency of superpolymer matrix.
Maleic anhydride graft PE is the commercially available maleic anhydride modified PE polyvinyl resin of usefulness particle,
It mainly acts on is the degree of crosslinking of improving asphalt, improves the surface adhesion power of modifying asphalt, significantly improves the resistance toheat of modifying asphalt.
Activated rubber powder is the butyl rubber powder that Guangxi distant view rubber Science and Technology Ltd. produces, and fineness is 300 orders, and it mainly acts on is filling-modified, increases snappiness, the visco-elasticity of modifying asphalt.
Light calcium carbonate powder is commercially available product, and fineness is 250 orders, and it mainly acts on is exactly to fill, and improves the rotary viscosity of asphalt, so that asphalt reaches the viscosity of best production usefulness.
It detects index and buildings waterproof pitch caulked joint ointment each item index performance comparison such as table 3
Table 3
The preparation method embodiment of modifying asphalt sealing and edging material:
Embodiment 4, and the preparation method carries out according to following step
Weigh 45 parts of No. 90 pitches according to mass fraction, subtract 8 parts of third fractional oils, 3 parts of petroleum resin, 1 part of maleic anhydride graft PE, 20 parts of activated rubber powders, 18 parts of dicalcium powders.
According to the mass fraction meter, adding subtracts 8 parts of third fractional oils in 45 parts of No. 90 pitches, after stirring is warmed up to 190 ℃, adds 3 parts of petroleum resin, maleic anhydride graft PE1 part, stirs 60 minutes, melts fully up to petroleum resin and maleic anhydride graft PE; Continue to be warmed up to 200 ℃, add 20 parts of activated rubber powders, stirred 120 minutes; Add 18 parts of dicalcium powders, stirred 60 minutes, make the dicalcium powder homodisperse, make finished product edging material-asphalt.
Embodiment 5, and the preparation method carries out according to following step
Weigh according to mass fraction: 50 parts of No. 70 pitches, 10 parts of second line of distillation oil, 1.5 parts of petroleum resin, 1.5 parts of maleic anhydride graft PE, 22 parts of activated rubber powders, 16 parts in flyash.
In 50 parts of No. 70 pitches, add 10 parts of second line of distillation oil, after stirring is warmed up to 170 ℃, add 1.5 parts of petroleum resin, 1.5 parts of maleic anhydride graft PE, stirred 60 minutes, melt fully up to petroleum resin and maleic anhydride graft PE; Continue to be warmed up to 200 ℃, add 22 parts of activated rubber powders, stirred 120 minutes; Add 16 parts of light calcium carbonate powders, stirred 60 minutes, make the light calcium carbonate powder homodisperse, make finished product edging material-asphalt.
Embodiment 5, and the preparation method carries out according to following step
Weigh according to mass fraction: 48 parts of No. 100 pitches, 6 parts of NOs, 1 part of terpine resin, 2 parts of maleic anhydride graft PE, 18 parts of activated rubber powders, 15 parts of light calcium carbonate powders.
In 48 parts of No. 100 pitches, add 6 parts of NOs, after stirring is warmed up to 190 ℃, add 1 part of terpine resin, 2 parts of maleic anhydride graft PE, stirred 60 minutes, melt fully up to petroleum resin and maleic anhydride graft PE; Continue to be warmed up to 200 ℃, add 22 parts of activated rubber powders, stirred 120 minutes; Add 16 parts of light calcium carbonate powders, stirred 60 minutes, make the light calcium carbonate powder homodisperse, make finished product edging material-asphalt.
The modifying asphalt sealing is with the application method embodiment of edging material
Embodiment 6: the edging material of embodiment 5-6 preparation is used for the cold bonding construction, is to be processed into the waterproof roll pattern to asphalt, and two-sided covering with interleaving paper or barrier film cuts into slice again, coiling city adhesive tape-like, and direct paving is at required sealing station during construction.Cold bonding and hot-melt application, the sealing filling that is used for the sealing of waterproof roll construction landing edge, waterproof roll paving edge sealing, expansion joint and subsider and the sealing of door and window seam and water outlet.
Embodiment 7: the edging material of embodiment 5-6 preparation is used for hot-melt application; At first asphalt is poured in the square body module; Square body module inwall scribbles isolated material, after the material cooling to be mixed, takes out the asphalt in the module; Pack with isolated material; Melt with fire is roasting during construction, scrape to cut with scuppit and be applied in required sealing station, as: the sealing filling of landing edge sealing in the waterproof roll construction, waterproof roll paving edge sealing, expansion joint and subsider and door and window stitch and the sealing of water outlet.
Embodiment 8: the edging material of embodiment 5-6 preparation is used for hot-melt application; At first asphalt is poured in the cuboid module; Cuboid module inwall scribbles isolated material, after the material cooling to be mixed, takes out the asphalt in the module; Pack with isolated material; Melt with fire is roasting during construction, scrape to cut with scuppit and be applied in required sealing station, as: the sealing filling of landing edge sealing in the waterproof roll construction, waterproof roll paving edge sealing, expansion joint and subsider and door and window stitch and the sealing of water outlet.
More than disclosedly be merely specific embodiment of the present invention; Though the present invention discloses as above with preferred embodiment; But the present invention be not limitation so, any those skilled in the art can think variation, in not breaking away from design philosophy of the present invention and scope; The present invention is carried out various changes and retouching, all should drop within protection scope of the present invention.
Claims (11)
1. to use edging material, described edging material be to be main raw material with pitch in modifying asphalt sealing, is main properties-correcting agent with petroleum resin and maleic anhydride graft PE; With the activated rubber powder is main filler, and is that Aided Modification is filled and asphalt that blending and modifying is made with auxiliary agent, powder, it is characterized in that; According to the mass fraction meter, the prescription of described edging material consists of: 45～50 parts of pitches, 6～10 parts of auxiliary agent oil; 1～3 part of petroleum resin; 1～2 part of maleic anhydride graft PE, 18～22 parts of activated rubber powders, 15～18 parts of powders.
2. edging material is used in a kind of high sticking high heat resistance modifying asphalt sealing according to claim 1, and it is characterized in that: described pitch is No. 70, No. 90 or No. 100 bi tumenf orr oads.
3. edging material is used in according to claim 1, modifying asphalt sealing, and it is characterized in that: described auxiliary agent oil is second line of distillation, subtracts third fractional oil, or NO or aromatic hydrocarbon oil.
4. edging material is used in modifying asphalt sealing according to claim 1, and it is characterized in that: described petroleum resin are a kind of of carbon 5 or carbon 9 petroleum resin, terpine resin or coumarone indene resin.
5. edging material is used in modifying asphalt sealing according to claim 1, and it is characterized in that: described maleic anhydride graft PE is the modified PE particle.
6. edging material is used in modifying asphalt sealing according to claim 1, and it is characterized in that: described activated rubber powder is 180～300 purpose butyl rubber powder.
7. edging material is used in modifying asphalt sealing according to claim 1, and it is characterized in that: described powder is dicalcium powder, light calcium carbonate powder or flyash, and its fineness is more than or equal to 200 orders.
8. a modifying asphalt as claimed in claim 1 seals the preparation method with edging material, it is characterized in that, weighs 45～50 parts of pitches according to mass fraction; 6～10 parts of auxiliary agent oil, 1～3 part of petroleum resin, 1～2 part of maleic anhydride graft PE; 18～22 parts of activated rubber powders, 15～18 parts of powders; In pitch, add auxiliary agent oil, after stirring is warmed up to 180 ℃ ± 10 ℃, add petroleum resin and maleic anhydride graft PE; Stirred 60 minutes, and after petroleum resin and properties-correcting agent maleic anhydride graft PE melt fully, continued to be warmed up to 190～200 ℃; Add activated rubber powder, stirred 120 minutes; Add powder, stirred 60 minutes, make the powder homodisperse, obtain edging material finished product asphalt.
9. a modifying asphalt as claimed in claim 1 seals the application method with edging material; It is characterized in that described edging material is used for cold bonding and hot-melt application, is used for the sealing filling of the sealing of waterproof roll construction landing edge, waterproof roll paving edge sealing, expansion joint and subsider and the sealing of door and window seam and water outlet.
10. the sticking high heat resistance modifying asphalt sealing of height according to claim 9 is with the application method of edging material; It is characterized in that described cold bonding construction is to be processed into the waterproof roll pattern to asphalt; Two-sided covering with interleaving paper or barrier film; Cut into slice again, coiling city adhesive tape-like, direct paving is at required sealing station during construction.
11. modifying asphalt sealing according to claim 9 is characterized in that described hot-melt application with the application method of edging material; Be that asphalt is poured in the geometry module, the geometry module inwall scribbles isolated material, after the material cooling to be mixed; Take out the asphalt in the module; Pack with isolated material, the usefulness fire is roasting during construction melts, and scrapes to cut with scuppit to be applied in required sealing station.
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| CN105348834A (en) * | 2015-12-14 | 2016-02-24 | 天津市禹红建筑防水材料有限公司 | Assistant material for bonding between macromolecules and modified asphalt roll |
| CN108264721A (en) * | 2016-12-30 | 2018-07-10 | 江苏苏博特新材料股份有限公司 | The preparation method of high-viscosity bitumen modifier and modified pitch and asphalt containing the modifying agent |
| CN109385108A (en) * | 2018-10-23 | 2019-02-26 | 浙江威克新材料科技发展有限公司 | A kind of modification is high to stick pitch and preparation method thereof |
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| CN105348834A (en) * | 2015-12-14 | 2016-02-24 | 天津市禹红建筑防水材料有限公司 | Assistant material for bonding between macromolecules and modified asphalt roll |
| CN108264721A (en) * | 2016-12-30 | 2018-07-10 | 江苏苏博特新材料股份有限公司 | The preparation method of high-viscosity bitumen modifier and modified pitch and asphalt containing the modifying agent |
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| CN110104994A (en) * | 2019-05-16 | 2019-08-09 | 广州建设工程质量安全检测中心有限公司 | Modified pitch and the preparation method and application thereof |
| CN110104994B (en) * | 2019-05-16 | 2021-11-30 | 广州建设工程质量安全检测中心有限公司 | Modified asphalt and preparation method and application thereof |
| CN112832469A (en) * | 2021-03-01 | 2021-05-25 | 山东普文特建材有限公司 | Pre-wet paving anti-sticking anti-water-crossing waterproof material and preparation method thereof |
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| CN102757655B (en) | 2014-04-16 |
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Application publication date: 20121031 Assignee: Tangshan Desheng chuangchen Construction Co.,Ltd. Assignor: TANGSHAN DESHENG WATERPROOF Co.,Ltd. Contract record no.: X2021980000964 Denomination of invention: Edge sealing material for modified asphalt seal and its preparation method and application method Granted publication date: 20140416 License type: Common License Record date: 20210203 |
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