CN113652095A - High-durability SBS (styrene butadiene styrene) modified asphalt waterproof coiled material - Google Patents
High-durability SBS (styrene butadiene styrene) modified asphalt waterproof coiled material Download PDFInfo
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- CN113652095A CN113652095A CN202110951079.6A CN202110951079A CN113652095A CN 113652095 A CN113652095 A CN 113652095A CN 202110951079 A CN202110951079 A CN 202110951079A CN 113652095 A CN113652095 A CN 113652095A
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- 239000010426 asphalt Substances 0.000 title claims abstract description 92
- 239000000463 material Substances 0.000 title claims abstract description 52
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 title description 50
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 title description 50
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 239000003208 petroleum Substances 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 19
- 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 claims abstract description 18
- 239000010773 plant oil Substances 0.000 claims abstract description 18
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 13
- 238000010008 shearing Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000004078 waterproofing Methods 0.000 claims description 6
- ULFUTCYGWMQVIO-PCVRPHSVSA-N [(6s,8r,9s,10r,13s,14s,17r)-17-acetyl-6,10,13-trimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1h-cyclopenta[a]phenanthren-17-yl] acetate;[(8r,9s,13s,14s,17s)-3-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] pentano Chemical compound C1CC2=CC(O)=CC=C2[C@@H]2[C@@H]1[C@@H]1CC[C@H](OC(=O)CCCC)[C@@]1(C)CC2.C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@](OC(C)=O)(C(C)=O)CC[C@H]21 ULFUTCYGWMQVIO-PCVRPHSVSA-N 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 235000021355 Stearic acid Nutrition 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000008117 stearic acid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 2
- 241000196324 Embryophyta Species 0.000 description 11
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/06—Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/006—Sealing of existing landfills, e.g. using mining techniques
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/552—Fatigue strength
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the technical field of waterproof coiled materials, in particular to a high-durability SBS modified asphalt waterproof coiled material which comprises a base course layer, SBS modified asphalt coating materials coated on the upper surface and the lower surface of the base course layer and isolating membranes covered on the surfaces of the coating materials; the SBS modified asphalt coating material comprises the following components in parts by mass: 100 parts of petroleum asphalt, 4-9 parts of plant asphalt, 9-15 parts of SBS and SIS, 0.4-1 part of warm mixing agent, 4-8 parts of talcum powder, 1-3.5 parts of zinc borate and 5-9 parts of plant oil.
Description
Technical Field
The invention relates to the technical field of waterproof coiled materials, in particular to a high-durability SBS modified asphalt waterproof coiled material.
Background
The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a first barrier for waterproofing of the whole engineering, and plays a vital role in the whole engineering; the product mainly comprises asphalt waterproof coiled materials and polymer waterproof coiled materials.
The SBS modified asphalt waterproof coiled material is one of the most important and most common waterproof coiled material products with moderate price, good waterproof effect and convenient construction. However, with the requirement that the waterproof working life of the roll material in the waterproof engineering design must reach 25 years and 30 years, which are the same as the service life of the building, the traditional SBS modified asphalt waterproof roll material cannot meet the use requirement.
Disclosure of Invention
In order to solve the technical problems, the invention provides the high-durability SBS modified asphalt waterproof coiled material.
The high-durability SBS modified asphalt waterproof coiled material comprises a base course layer, SBS modified asphalt coating materials coated on the upper surface and the lower surface of the base course layer and isolating membranes covered on the surfaces of the coating materials; the SBS modified asphalt coating material comprises the following components in parts by mass:
100 parts of petroleum asphalt, 4-9 parts of plant asphalt, 9-15 parts of SBS and SIS, 0.4-1 part of warm mixing agent, 4-8 parts of talcum powder, 1-3.5 parts of zinc borate and 5-9 parts of plant oil.
The high-durability SBS modified asphalt waterproof coiled material comprises the following components in parts by weight: 100 parts of petroleum asphalt, 5 parts of plant asphalt, 10 parts of SBS and SIS, 0.6 part of warm mixing agent, 7 parts of talcum powder, 2.5 parts of zinc borate and 7 parts of plant oil.
The high-durability SBS modified asphalt waterproof coiled material comprises the following components in parts by weight: 100 parts of petroleum asphalt, 9 parts of plant asphalt, 14 parts of SBS and SIS, 0.8 part of warm mixing agent, 4 parts of talcum powder, 1.2 parts of zinc borate and 5.3 parts of plant oil.
The high-durability SBS modified asphalt waterproof coiled material comprises the following components in parts by weight: 100 parts of petroleum asphalt, 6 parts of plant asphalt, 12 parts of SBS and SIS, 0.7 part of warm mixing agent, 6.5 parts of talcum powder, 2.9 parts of zinc borate and 7.9 parts of plant oil.
The high-durability SBS modified asphalt waterproof coiled material comprises the following components in parts by weight: 100 parts of petroleum asphalt, 7.5 parts of plant asphalt, 11 parts of SBS and SIS, 0.9 part of warm mixing agent, 7.3 parts of talcum powder, 3.1 parts of zinc borate and 5.7 parts of plant oil.
According to the high-durability SBS modified asphalt waterproof coiled material, SBS comprises a star-structure SBS and a linear-structure SBS; the percentages of the SBS with the star structure, the SBS with the linear structure and the SIS are respectively 30-35%, 50-60% and 5-20%.
The high-durability SBS modified asphalt waterproof coiled material comprises 50-60 wt% of cracked polyethylene wax and 40-50 wt% of stearic acid.
The high-durability SBS modified asphalt waterproof coiled material comprises 34.8% of star-structure SBS, 57.6% of linear-structure SBS and 7.6% of SIS.
The preparation method of the high-durability SBS modified asphalt waterproof coiled material comprises the following steps:
s1, according to the parts by weight, fully heating petroleum asphalt and plant asphalt in a high-temperature oven at 150-160 ℃ to a molten state, then adding plant oil, then adding SBS, SIS, a warm-mixing agent and zinc borate, and placing the mixture in an oil bath pan;
s2: heating the mixture to 190 ℃ at the rotation speed of 500-700r/min on a high-speed shearing machine, shearing for 30min, adding talcum powder, and continuously shearing for 1.5-2h to obtain a modified mixture;
s3: cooling the modified mixture to 150-160 ℃ to obtain modified asphalt;
s4: and uniformly coating the obtained modified asphalt on the pre-soaked base course, and covering the base course with an isolating film to obtain the high-durability SBS modified asphalt waterproof coiled material.
Compared with the prior art, the invention has the beneficial effects that: the invention adds SBS and SIS with linear and star structures, and modifies asphalt according to different proportion, which can improve the high temperature resistance, low temperature resistance, aging resistance, and other properties of modified asphalt coating material, and optimizes the proportion of SBS and SIS, to make the added SBS and SIS appropriate, to save material cost, and the production process is easy to control, and the durability index can meet the requirement
Detailed Description
The following examples are given to further illustrate the embodiments of the present invention. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1:
the SBS modified asphalt coating material comprises the following components in parts by mass: 100 parts of petroleum asphalt, 5 parts of plant asphalt, 10 parts of SBS and SIS, 0.6 part of warm mixing agent, 7 parts of talcum powder, 2.5 parts of zinc borate and 7 parts of plant oil.
Example 2:
the SBS modified asphalt coating material comprises the following components in parts by mass: 100 parts of petroleum asphalt, 9 parts of plant asphalt, 14 parts of SBS and SIS, 0.8 part of warm mixing agent, 4 parts of talcum powder, 1.2 parts of zinc borate and 5.3 parts of plant oil.
Example 3:
the SBS modified asphalt coating material comprises the following components in parts by mass: 100 parts of petroleum asphalt, 6 parts of plant asphalt, 12 parts of SBS and SIS, 0.7 part of warm mixing agent, 6.5 parts of talcum powder, 2.9 parts of zinc borate and 7.9 parts of plant oil.
Example 4:
the SBS modified asphalt coating material comprises the following components in parts by mass: 100 parts of petroleum asphalt, 7.5 parts of plant asphalt, 11 parts of SBS and SIS, 0.9 part of warm mixing agent, 7.3 parts of talcum powder, 3.1 parts of zinc borate and 5.7 parts of plant oil.
In examples 1 to 4, the warm-mix agents were each composed of 55% by weight of a cracked polyethylene wax and 45% by weight of stearic acid;
in examples 1-4, the vegetable oil is peanut oil, soybean oil, linseed oil, castor oil, rapeseed oil in any proportions;
in examples 1 to 4, the petroleum asphalt was 90# petroleum asphalt;
in examples 1 to 4, the percentages of the SBS in a star structure, the SBS in a linear structure and the SIS are 34.8%, 57.6% and 7.6%, respectively;
in examples 1 to 4, the preparation methods were all as follows:
s1, according to the parts by weight, fully heating petroleum asphalt and plant asphalt in a high-temperature oven at 150-160 ℃ to a molten state, then adding plant oil, then adding SBS, SIS, a warm-mixing agent and zinc borate, and placing the mixture in an oil bath pan;
s2: heating the mixture to 190 ℃ at the rotation speed of 500-700r/min on a high-speed shearing machine, shearing for 30min, adding talcum powder, and continuously shearing for 1.5-2h to obtain a modified mixture;
s3: cooling the modified mixture to 150-160 ℃ to obtain modified asphalt;
s4: and uniformly coating the obtained modified asphalt on the pre-soaked base course, and covering the base course with an isolating film to obtain the high-durability SBS modified asphalt waterproof coiled material.
The tests carried out on the high-durability SBS modified asphalt waterproofing membranes prepared in examples 1-4 gave the following data:
from the data, the high-durability SBS modified asphalt waterproof coiled material disclosed by the invention is excellent in basic performance and meets the requirements of GB18242-2008 elastomer modified asphalt waterproof coiled material.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The high-durability SBS modified asphalt waterproof coiled material comprises a base course layer, SBS modified asphalt coating materials coated on the upper surface and the lower surface of the base course layer and isolating membranes covered on the surfaces of the coating materials; the SBS modified asphalt coating material is characterized by comprising the following components in parts by mass:
100 parts of petroleum asphalt, 4-9 parts of plant asphalt, 9-15 parts of SBS and SIS, 0.4-1 part of warm mixing agent, 4-8 parts of talcum powder, 1-3.5 parts of zinc borate and 5-9 parts of plant oil.
2. The high-durability SBS modified asphalt waterproof coiled material as claimed in claim 1, wherein the SBS modified asphalt coating material comprises the following components in parts by mass: 100 parts of petroleum asphalt, 5 parts of plant asphalt, 10 parts of SBS and SIS, 0.6 part of warm mixing agent, 7 parts of talcum powder, 2.5 parts of zinc borate and 7 parts of plant oil.
3. The high-durability SBS modified asphalt waterproof coiled material as claimed in claim 1, wherein the SBS modified asphalt coating material comprises the following components in parts by mass: 100 parts of petroleum asphalt, 9 parts of plant asphalt, 14 parts of SBS and SIS, 0.8 part of warm mixing agent, 4 parts of talcum powder, 1.2 parts of zinc borate and 5.3 parts of plant oil.
4. The high-durability SBS modified asphalt waterproof coiled material as claimed in claim 1, wherein the SBS modified asphalt coating material comprises the following components in parts by mass: 100 parts of petroleum asphalt, 6 parts of plant asphalt, 12 parts of SBS and SIS, 0.7 part of warm mixing agent, 6.5 parts of talcum powder, 2.9 parts of zinc borate and 7.9 parts of plant oil.
5. The high-durability SBS modified asphalt waterproof coiled material as claimed in claim 1, wherein the SBS modified asphalt coating material comprises the following components in parts by mass: 100 parts of petroleum asphalt, 7.5 parts of plant asphalt, 11 parts of SBS and SIS, 0.9 part of warm mixing agent, 7.3 parts of talcum powder, 3.1 parts of zinc borate and 5.7 parts of plant oil.
6. The high-durability SBS modified asphalt waterproofing membrane according to any one of claims 1 to 5, wherein SBS comprises a star-structured SBS and a linear-structured SBS; the percentages of the SBS with the star structure, the SBS with the linear structure and the SIS are respectively 30-35%, 50-60% and 5-20%.
7. The high-durability SBS modified asphalt waterproofing membrane as claimed in any one of claims 1 to 5, wherein the warm-mixing agent is composed of cracked polyethylene wax 50-60% by weight and stearic acid 40-50% by weight.
8. The high durability SBS modified asphalt waterproofing membrane as claimed in claim 6, wherein the percentages of the SBS in star structure, SBS in linear structure and SIS are 34.8%, 57.6% and 7.6% respectively.
9. The method for preparing the high-durability SBS modified asphalt waterproofing membrane as claimed in any one of claims 1 to 8, wherein the method comprises the following steps:
s1, according to the parts by weight, fully heating petroleum asphalt and plant asphalt in a high-temperature oven at 150-160 ℃ to a molten state, then adding plant oil, then adding SBS, SIS, a warm-mixing agent and zinc borate, and placing the mixture in an oil bath pan;
s2: heating the mixture to 190 ℃ at the rotation speed of 500-700r/min on a high-speed shearing machine, shearing for 30min, adding talcum powder, and continuously shearing for 1.5-2h to obtain a modified mixture;
s3: cooling the modified mixture to 150-160 ℃ to obtain modified asphalt;
s4: and uniformly coating the obtained modified asphalt on the pre-soaked base course, and covering the base course with an isolating film to obtain the high-durability SBS modified asphalt waterproof coiled material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110951079.6A CN113652095A (en) | 2021-08-18 | 2021-08-18 | High-durability SBS (styrene butadiene styrene) modified asphalt waterproof coiled material |
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| CN202110951079.6A CN113652095A (en) | 2021-08-18 | 2021-08-18 | High-durability SBS (styrene butadiene styrene) modified asphalt waterproof coiled material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114350275A (en) * | 2022-01-11 | 2022-04-15 | 江苏贝施特防水科技有限公司 | Super-adhesion SBS elastomer modified asphalt waterproof coiled material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109735121A (en) * | 2018-11-22 | 2019-05-10 | 惠州东方雨虹建筑材料有限责任公司 | A kind of low viscosity modified pitch, preparation method and waterproof roll |
| CN110905128A (en) * | 2019-12-18 | 2020-03-24 | 广州城市职业学院 | Environment-friendly flame-retardant SBS (styrene butadiene styrene) modified asphalt waterproof coiled material and preparation method thereof |
| CN111873582A (en) * | 2020-07-17 | 2020-11-03 | 新疆可耐金新材料科技有限责任公司 | Durable SBS (styrene butadiene styrene) modified asphalt waterproof coiled material and preparation method thereof |
-
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- 2021-08-18 CN CN202110951079.6A patent/CN113652095A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109735121A (en) * | 2018-11-22 | 2019-05-10 | 惠州东方雨虹建筑材料有限责任公司 | A kind of low viscosity modified pitch, preparation method and waterproof roll |
| CN110905128A (en) * | 2019-12-18 | 2020-03-24 | 广州城市职业学院 | Environment-friendly flame-retardant SBS (styrene butadiene styrene) modified asphalt waterproof coiled material and preparation method thereof |
| CN111873582A (en) * | 2020-07-17 | 2020-11-03 | 新疆可耐金新材料科技有限责任公司 | Durable SBS (styrene butadiene styrene) modified asphalt waterproof coiled material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 刘尚乐编著: "聚合物沥青及其建筑防水材料", vol. 1, 中国建材工业出版社, pages: 568 - 570 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114350275A (en) * | 2022-01-11 | 2022-04-15 | 江苏贝施特防水科技有限公司 | Super-adhesion SBS elastomer modified asphalt waterproof coiled material and preparation method thereof |
| CN114350275B (en) * | 2022-01-11 | 2023-10-17 | 江苏贝施特防水科技有限公司 | Super-cohesive SBS elastomer modified asphalt waterproof coiled material and preparation method thereof |
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