CN106515115A - Anti-aging elastomer-modified asphalt waterproof rolling material - Google Patents
Anti-aging elastomer-modified asphalt waterproof rolling material Download PDFInfo
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- CN106515115A CN106515115A CN201611040117.8A CN201611040117A CN106515115A CN 106515115 A CN106515115 A CN 106515115A CN 201611040117 A CN201611040117 A CN 201611040117A CN 106515115 A CN106515115 A CN 106515115A
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- aging elastomer
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- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
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- 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
- B32B11/00—Layered products comprising a layer of bituminous or tarry substances
- B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B11/046—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- 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
- B32B11/00—Layered products comprising a layer of bituminous or tarry substances
- B32B11/12—Layered products comprising a layer of bituminous or tarry substances next to a particulate layer
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- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
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- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/002—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising natural stone or artificial stone
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- 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
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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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
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- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
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- 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
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/10—Inorganic particles
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- 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
- B32B2307/308—Heat stability
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- 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
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- 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
- B32B2307/70—Other properties
- B32B2307/73—Hydrophobic
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- 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
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- 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
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Abstract
An anti-aging elastomer-modified asphalt waterproof rolling material sequentially comprises mineral materials, anti-aging elastomer-modified asphalt, a polyester base, anti-aging elastomer-modified asphalt and a PE isolating membrane. Silicate minerals with a lamellar structure is added to the formula of the anti-aging elastomer-modified asphalt waterproof rolling material and has the function of preventing a free radical chain reaction in the aging process of elastomer-modified asphalt by the aid of the good physical shielding function and adsorption capacity of the silicate minerals, so that the anti-aging performance and the thermo-oxidative aging resistance of an elastomer-modified asphalt coating are improved. Besides, SEBS with more stable performance is adopted to replace a traditional thermoplastic elastomer modifier SBS (styrene butadiene styrene), production of free radicals is reduced in the aging process of SBS, and the aging process is slowed down. Accordingly, the anti-aging capacity of the elastomer-modified asphalt coating is remarkably improved.
Description
Technical field
The present invention relates to a kind of modified asphalt waterproof coiled material, and in particular to a kind of anti-aging elastomer modified asphalt waterproof volume
Material.
Background technology
Elastomer (SBS) modified asphalt waterproof coiled material be with polyester felt or Chopped Strand Mat as tire base, with styrene-butadiene-
, used as modifying agent, two sides is coated with polyethylene film, fine sand, powder or mineral particle (piece) for the copolymerizable thermosetting elastomer of styrene (SBS)
Material makes modified asphalt waterproof coiled material, and which occupies absolute leading position in European waterproof material market, in addition to Italy, other
European Countries with SBS it is modified based on, occupation rate of market is up to more than 80%, and applies in various buildings, highway, railway,
The engineering project field such as bridge airport and subway.China starts to introduce modified asphalt waterproof coiled material life from last century the mid-80
Product technology, elastomer (SBS) modified asphalt waterproof coiled material is because of its good physical property, high temperature resistant and low temperature flexibility and water proofing property
Can, it is widely popularized and is used at home.
During service, in nature solar radiation, oxidation is warm for thermoplastic elastomer (TPE) (SBS) modified asphalt waterproof coiled material
Easily there is aging, the phenomenon of cracking under the effects such as degree change, water erosion, finally lose waterproof effect.At present, for modified
The aging-resistant effect of asphalt water-proof coiled material is to add organic age resister to realize mostly, such as phenyl salicylate, ultraviolet
The organic matters such as absorbent UV-P, UV-0, UV-531, light stabilizer GW-540, sulphur, sulfurous organic compound and organic peroxide change
Property agent, antiageing effect are poor.
The content of the invention
The technical problem to be solved is to provide a kind of anti-aging elastomer modified asphalt waterproof roll, is lifted
The ageing resistace of modified pitch.
The present invention solves the technical scheme of its technical problem employing：A kind of anti-aging elastomer modified asphalt waterproof volume
Material, the coiled material are followed successively by mineral material from top to bottom, and anti-aging elastomer modified asphalt, polyester blank are anti-aging elastomer-modified
Pitch and PE barrier films；Wherein, the anti-aging elastomer modified asphalt is prepared from the following raw materials in parts by weight：
Described other modifying agent are mixed for one or more in butadiene-styrene rubber, butadiene rubber, EP rubbers and neoprene
Compound；The age resister natural clay, diatomite, kaolin, sepiolite, Magnesiumaluminumsilicate, in bentonite and attapulgite
One or more mixtures, replace traditional organic age resister using inorganic laminated silicate mineral, can play to purple
The shielding action of outside line, and free chain reaction in modified pitch ageing process can be blocked, improve elastomer-modified
Pitch is coated the thermo oxidative aging ability of material.
Further, the anti-aging elastomer modified asphalt is prepared from the following raw materials in parts by weight：
Described other modifying agent be butadiene-styrene rubber, butadiene rubber and EP rubbers and in arbitrarily both or three mixing
Thing；The age resister is bentonite or attapulgite.
Further, the polyester plies is that grammes per square metre is 180g/m2～250g/m2, thickness is 0.8mm～1.6mm.
Further, the polyester plies is the polyester fiber non-woven fabric that can be buied from market according to technical requirement.
Further, the mineral material is shale particle (piece), and basalt particle, marble particle or quartz sand particle can
Intercept aging action of the solar ultraviolet to modified pitch.
Further, the asphalt is naphthene crude oils bitumen A level, and needle penetration is 70～200, in terms of 0.1mm；It is described
Bitumen is the of a relatively high natural rock asphalt of asphaltenes or natural lake asphalt, can improve the overall ageing resistance of formula
Energy；The softening agent is to subtract in line machine oil, furfural extract oil, naphthenic oil, aromatic naphtha and cosolvent containing low-molecular-weight aromatic
Plant or various mixtures；The elastomer modifier is star-shaped sbs and/or hydrogenation star-shaped sbs；The filler is lightweight carbonic acid
One or more mixture in calcium, powdered whiting and talcum powder.
Further, the asphalt is cycloalkyl virgin petroleum pitch, and needle penetration is 70～120, in terms of 0.1mm；Institute
Bitumen is stated for natural lake asphalt；Elastomer modifier replaces traditional thermoplastic elastomer (TPE) for hydrogenation star-shaped sbs (SEBS)
Modifying agent SBS, it is possible to decrease the generation of free radical in modifying agent ageing process, delays the process of material aging；The filler is
Powdered whiting and talcous mixture.
The coiled material of the present invention, its length, thickness etc. can Reasonable adjustment according to actual needs, generally for sale, transport
And the simplicity of construction, the width of unit waterproof roll is 1000mm, and there is the construction of 100mm width to align auxiliary for wherein one end
Line (for polylith waterproof roll overlap joint getting up to form bigger region in construction), waterproof roll thickness is 3～5mm.
Preferably, the preparation method of anti-aging elastomer modified asphalt of the invention, comprises the steps：
Asphalt and bitumen are heated to into 170～180 DEG C, softening agent, elastomer modifier is then sequentially added
With other modifying agent, stir, be continuously heating to 190～210 DEG C, develop 45～60min at this temperature.Start colloid mill
Modifying agent is thoroughly homogenized, continue 60min.Stop colloid mill, add age resister to stir 30～45min, be eventually adding filling
30～45min is stirred in agent, and anti-aging elastomer modified asphalt of the present invention is finally obtained.
The silicate with layer structure is added in the anti-aging elastomer modified asphalt waterproof roll formula of the present invention
Mineral, using its good physical shielding effect and adsorption capacity, with free in blocking elastomer modified asphalt ageing process
The effect of base chain reaction, is coated the anti-aging and thermo-oxidative ageing ability of material with improving elastomer modified asphalt.Additionally, employing property
SEBS that can be more stable substitutes thermoplastic elastomer modified dose of traditional SBS, reduces the product of free radical in SBS ageing processes
It is raw, slow down aging process.The coat ageing resistance of material of thus obtained elastomer modified asphalt is obviously improved.
The present invention has easy hot melt application, and hot melt application efficiency high, fossil energy consumption be low, good physical properties and use
The characteristics of life-span length.Suitable for buildings waterproof, in high-temperature stability, low-temperature stability, impermeability, stripper-resistance and weatherability
Upper road has a distinct increment.
Description of the drawings
Fig. 1 is anti-aging elastomer modified asphalt waterproof roll organigram of the invention.
Fig. 2 is the brief production process of anti-aging elastomer modified asphalt waterproof roll of the invention.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is further illustrated.
Shown in Fig. 1, the anti-aging elastomer modified asphalt waterproof roll of the present invention is followed successively by 1, mineral particle from top to bottom
(piece) bed of material, 2, anti-aging elastomer modified asphalt layer, 3, polyester blank basic unit, 4, anti-aging elastomer modified asphalt layer, 5, PE
Separating film layer.Wherein, the thickness of modified asphalt waterproof coiled material is 3～5mm, and length is 1000mm, and construction aligns auxiliary line width
For 100mm.
Embodiment 1
Polyester blank specification is 200g/m2, thickness is 1.2mm；Mineral particle thickness of feed layer be 0.8mm, upper and lower anti-aging elasticity
Modified asphalt thickness degree is respectively 1.0mm, and lower surface separating film layer is 0.2mm.
Anti-aging elastomer modified asphalt chemical composition is as follows：
In ultraviolet aging test chamber (uitraviolet intensity 0.68W/m2, temperature is 60 DEG C, and the time is 7 days, similarly hereinafter) and to anti-ageing
Change elastomer modified asphalt, anti-aging elastomer modified asphalt waterproof is rolled up in heat aging test chamber (80 DEG C, 10 days, similarly hereinafter)
Material carries out degradation.
Anti-aging elastomer modified asphalt adds the anti-aging elastic structural reform of attapulgite after testing through ultraviolet ageing
Property asphalt softening point increases to 122 DEG C by 117 DEG C, increased 5 DEG C, and does not add the anti-aging elastomer-modified drip of attapulgite
Blue or green softening point then increases 107 DEG C by 98 DEG C, increased 9 DEG C；
Anti-aging elastomer modified asphalt waterproof roll adds the anti-aging bullet of attapulgite after thermal aging test
The low temperature flexibility of gonosome modified asphalt waterproof coiled material is reduced to -21 DEG C by -27 DEG C, have dropped 6 DEG C, and does not add attapulgite
The low temperature flexibility of anti-aging elastomer modified asphalt waterproof roll is then reduced to -18 DEG C by -27 DEG C, have dropped 9 DEG C.
Both compare, and add the change of the anti-aging elastomer modified asphalt softening point before and after ultraviolet ageing of attapulgite
Amount will be less than and not add the anti-aging elastomer modified asphalt of attapulgite.Additionally, adding the anti-aging elastic structural reform of attapulgite
Property low temperature flexibility variable quantity of the asphalt water-proof coiled material before and after heat ageing is also less than and does not add the anti-aging elastomer of attapulgite
Modified asphalt waterproof coiled material.Therefore, it was demonstrated that add the anti-aging elastomer modified asphalt waterproof roll of attapulgite to have more
The ability of excellent ultraviolet aging resistance and thermo-oxidative ageing.
Embodiment 2
Polyester blank specification is 180g/m2, thickness is 0.8mm；Mineral particle thickness of feed layer be 0.8mm, upper and lower anti-aging elasticity
Modified asphalt thickness degree is respectively 1.2mm, and lower surface separating film layer is 0.2mm.
Anti-aging elastomer modified asphalt chemical composition is as follows：
Anti-aging elastomer modified asphalt adds the anti-aging elastic structural reform of attapulgite after testing through ultraviolet ageing
Property asphalt softening point increases to 124 DEG C by 120 DEG C, increased 4 DEG C, and does not add the anti-aging elastomer-modified drip of attapulgite
Blue or green softening point then increases 111 DEG C by 103 DEG C, increased 8 DEG C；
Anti-aging elastomer modified asphalt waterproof roll adds the anti-aging bullet of attapulgite after thermal aging test
The low temperature flexibility of gonosome modified asphalt waterproof coiled material is reduced to -20 DEG C by -25 DEG C, have dropped 5 DEG C, and does not add attapulgite
The low temperature flexibility of anti-aging elastomer modified asphalt waterproof roll is then reduced to -17 DEG C by -25 DEG C, have dropped 8 DEG C.
Both compare, and add the change of the anti-aging elastomer modified asphalt softening point before and after ultraviolet ageing of attapulgite
Amount will be less than and not add the anti-aging elastomer modified asphalt of attapulgite.Additionally, adding the anti-aging elastic structural reform of attapulgite
Property low temperature flexibility variable quantity of the asphalt water-proof coiled material before and after heat ageing is also less than and does not add the anti-aging elastomer of attapulgite
Modified asphalt waterproof coiled material.Therefore, it was demonstrated that add the anti-aging elastomer modified asphalt waterproof roll of attapulgite to have more
The ability of excellent ultraviolet aging resistance and thermo-oxidative ageing.
Embodiment 3
Polyester blank polyester blank specification is 200g/m2, thickness is 1.2mm；Mineral particle thickness of feed layer is 0.8mm, upper and lower anti-ageing
It is respectively 1.1mm to change elastomer modified asphalt thickness degree, and lower surface separating film layer is 0.2mm.
Anti-aging elastomer modified asphalt chemical composition is as follows：
Anti-aging elastomer modified asphalt adds the anti-aging elastic structural reform of attapulgite after testing through ultraviolet ageing
Property asphalt softening point increases to 122 DEG C by 116 DEG C, increased 6 DEG C, and does not add the anti-aging elastomer-modified drip of attapulgite
Blue or green softening point then increases 111 DEG C by 100 DEG C, increased 11 DEG C；
Anti-aging elastomer modified asphalt waterproof roll adds the anti-aging bullet of attapulgite after thermal aging test
The low temperature flexibility of gonosome modified asphalt waterproof coiled material is reduced to -21 DEG C by -25 DEG C, have dropped 4 DEG C, and does not add attapulgite
The low temperature flexibility of anti-aging elastomer modified asphalt waterproof roll is then reduced to -18 DEG C by -25 DEG C, have dropped 7 DEG C.
Both compare, and add the change of the anti-aging elastomer modified asphalt softening point before and after ultraviolet ageing of attapulgite
Amount will be less than and not add the anti-aging elastomer modified asphalt of attapulgite.Additionally, adding the anti-aging elastic structural reform of attapulgite
Property low temperature flexibility variable quantity of the asphalt water-proof coiled material before and after heat ageing is also less than and does not add the anti-aging elastomer of attapulgite
Modified asphalt waterproof coiled material.Therefore, it was demonstrated that add the anti-aging elastomer modified asphalt waterproof roll of attapulgite to have more
The ability of excellent ultraviolet aging resistance and thermo-oxidative ageing.
Embodiment 4
Polyester blank specification is 250g/m2, thickness is 1.8mm；Mineral particle thickness of feed layer be 0.8mm, upper and lower anti-aging elasticity
Modified asphalt thickness degree is respectively 1.1mm, and lower surface separating film layer is 0.2mm.
Anti-aging elastomer modified asphalt chemical composition is as follows：
Anti-aging elastomer modified asphalt is added bentonitic anti-aging elastomer-modified after testing through ultraviolet ageing
Asphalt softening point increases to 120 DEG C by 114 DEG C, increased 6 DEG C, and does not add bentonitic anti-aging elastomer modified asphalt
Softening point then increases 111 DEG C by 102 DEG C, increased 10 DEG C；
Anti-aging elastomer modified asphalt waterproof roll adds bentonitic anti-aging elasticity after thermal aging test
The low temperature flexibility of modified asphalt waterproof roll is reduced to -21 DEG C by -26 DEG C, have dropped 5 DEG C, and does not add bentonitic anti-ageing
The low temperature flexibility for changing elastomer modified asphalt waterproof roll is then reduced to -16 DEG C by -26 DEG C, have dropped 10 DEG C.
Both compare, and add the variable quantity of the anti-aging elastomer modified asphalt softening point before and after ultraviolet ageing of bentonite
To be less than and not add the anti-aging elastomer modified asphalt of bentonite.Additionally, adding the anti-aging elastomer modified asphalt of bentonite
Low temperature flexibility variable quantity of the waterproof roll before and after heat ageing is also less than and does not add the anti-aging elastomer modified asphalt of bentonite
Waterproof roll.Therefore, it was demonstrated that add the anti-aging elastomer modified asphalt waterproof roll of bentonite that there is more excellent resistance to purple
The ability of outer aging and thermo-oxidative ageing.
Embodiment 5
Polyester blank specification is 250g/m2, thickness is 1.8mm；Mineral particle thickness of feed layer be 0.8mm, upper and lower anti-aging elasticity
Modified asphalt thickness degree is respectively 1.1mm, and lower surface separating film layer is 0.2mm.
Anti-aging elastomer modified asphalt chemical composition is as follows：
Anti-aging elastomer modified asphalt is added bentonitic anti-aging elastomer-modified after testing through ultraviolet ageing
Asphalt softening point increases to 119 DEG C by 114 DEG C, increased 5 DEG C, and does not add bentonitic anti-aging elastomer modified asphalt
Softening point then increases 110 DEG C by 101 DEG C, increased 9 DEG C；
Anti-aging elastomer modified asphalt waterproof roll adds bentonitic anti-aging elasticity after thermal aging test
The low temperature flexibility of modified asphalt waterproof roll is reduced to -20 DEG C by -26 DEG C, have dropped 6 DEG C, and does not add bentonitic anti-ageing
The low temperature flexibility for changing elastomer modified asphalt waterproof roll is then reduced to -16 DEG C by -26 DEG C, have dropped 10 DEG C.
Both compare, and add the variable quantity of the anti-aging elastomer modified asphalt softening point before and after ultraviolet ageing of bentonite
To be less than and not add the anti-aging elastomer modified asphalt of bentonite.Additionally, adding the anti-aging elastomer modified asphalt of bentonite
Low temperature flexibility variable quantity of the waterproof roll before and after heat ageing is also less than and does not add the anti-aging elastomer modified asphalt of bentonite
Waterproof roll.Therefore, it was demonstrated that add the anti-aging elastomer modified asphalt waterproof roll of bentonite that there is more excellent resistance to purple
The ability of outer aging and thermo-oxidative ageing.
For GB/T328-2007, GB18242-2008, examined index meets and is higher than the detection method for adopting
GB18242-2008 standards are required.
The typical case for below being detected according to GB18242-2008 and GB/T328-2007 related requests for above-described embodiment
Value.
Embodiment 1-3 is the I type M class products for meeting GB18242-2008 relevant regulations, its typical detected value such as 1 institute of table
Show：
Table 1- embodiments 1-3 typical case's detected value
Embodiment 4-5 is the II type M class products for meeting GB18242-2008 relevant regulations, its typical detected value such as 2 institute of table
Show：
Table 1- embodiments 4-5 typical case's detected value
Claims (7)
1. a kind of anti-aging elastomer modified asphalt waterproof roll, it is characterised in that the coiled material is followed successively by mineral from top to bottom
Material, anti-aging elastomer modified asphalt, polyester blank, anti-aging elastomer modified asphalt and PE barrier films；Wherein, it is described anti-aging
Elastomer modified asphalt is prepared from the following raw materials in parts by weight：
Described other modifying agent are one or more mixture in butadiene-styrene rubber, butadiene rubber, EP rubbers and neoprene；
The age resister natural clay, diatomite, kaolin, sepiolite, Magnesiumaluminumsilicate, one kind in bentonite and attapulgite or
The various mixtures of person.
2. meltable type high-performance atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 1, it is characterised in that described anti-
Aging elastomer modified asphalt is prepared from the following raw materials in parts by weight：
Described other modifying agent be butadiene-styrene rubber, butadiene rubber and EP rubbers and in arbitrarily both or three mixture；Institute
Age resister is stated for bentonite or attapulgite.
3. anti-aging elastomer modified asphalt waterproof roll according to claim 1 and 2, it is characterised in that the polyester
It is 180g/m that plies is grammes per square metre2～250g/m2, thickness is 0.8～1.8mm.
4. anti-aging elastomer modified asphalt waterproof roll according to claim 3, it is characterised in that the polyester plies
Material be selected from polyester fiber non-woven fabric.
5. meltable type high-performance atactic polypropylene (APP) modified bituminous waterproof sheet material according to claim 1 and 2, it is characterised in that institute
Mineral material is stated for shale, marble, basalt or quartz sand inorganic mineral.
6. anti-aging elastomer modified asphalt waterproof roll according to claim 1 and 2, it is characterised in that the oil
Pitch is naphthene crude oils bitumen A level, and needle penetration is 70～200, in terms of 0.1mm；The bitumen is that asphaltenes are relative
Higher natural rock asphalt or natural lake asphalt；The softening agent for subtract line machine oil, furfural extract oil, naphthenic oil, aromatic naphtha and
One or more mixture in cosolvent containing low-molecular-weight aromatic；The elastomer modifier is star-shaped sbs and/or hydrogenation
Star-shaped sbs；The filler is one or more mixture in precipitated calcium carbonate, powdered whiting and talcum powder.
7. anti-aging elastomer modified asphalt waterproof roll according to claim 6, it is characterised in that the asphalt
For cycloalkyl virgin petroleum pitch, needle penetration is 70～120, in terms of 0.1mm；The bitumen is natural lake asphalt；Elasticity
Modifies dose is star-shaped sbs；The filler is powdered whiting and talcous mixture.
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| CN201611040117.8A CN106515115A (en) | 2016-11-23 | 2016-11-23 | Anti-aging elastomer-modified asphalt waterproof rolling material |
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| CN201611040117.8A CN106515115A (en) | 2016-11-23 | 2016-11-23 | Anti-aging elastomer-modified asphalt waterproof rolling material |
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| CN201611040117.8A Pending CN106515115A (en) | 2016-11-23 | 2016-11-23 | Anti-aging elastomer-modified asphalt waterproof rolling material |
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Cited By (14)
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| CN107323029A (en) * | 2017-06-20 | 2017-11-07 | 咸阳东方雨虹建筑材料有限公司 | Ageing-resistant short side overlap joint is mineral particle charge level modified asphalt waterproof coiled material of PE films and preparation method thereof and overlay film unit |
| CN107972339A (en) * | 2017-11-27 | 2018-05-01 | 桂林市和鑫防水装饰材料有限公司 | Modified asphalt waterproof coiled material |
| CN108000982A (en) * | 2017-11-27 | 2018-05-08 | 桂林市和鑫防水装饰材料有限公司 | Self-adhered polymer modified bitumen waterproofing membrane and preparation method thereof |
| CN108084880A (en) * | 2017-12-11 | 2018-05-29 | 四川蜀羊防水材料有限公司 | Thermal insulation elastic modified asphalt coat material and preparation method thereof, waterproof roll |
| CN108643462A (en) * | 2018-05-21 | 2018-10-12 | 威海南海碳材料科技研究院有限公司 | A kind of coloured asphalt shingle and preparation method thereof |
| CN108864716A (en) * | 2018-06-14 | 2018-11-23 | 四川蜀羊防水材料有限公司 | Mulch of durability asphaltic base wet-laying coiled material and preparation method thereof and its coiled material |
| CN109181323A (en) * | 2018-07-20 | 2019-01-11 | 鞍山科顺建筑材料有限公司 | A kind of waterproof roll age-resistant modified asphalt and preparation method thereof |
| CN109177392A (en) * | 2018-08-15 | 2019-01-11 | 马鞍山市永固防水科技有限公司 | A kind of temperature variation resistant waterproof material |
| CN109968776A (en) * | 2019-01-31 | 2019-07-05 | 河南东方雨虹建筑材料有限公司 | A kind of modified pitch is coated material and mineral particle charge level modified asphalt waterproof coiled material and preparation method thereof and mineral granule heating dispensing device |
| CN110054438A (en) * | 2019-04-12 | 2019-07-26 | 重庆市市政设计研究院 | High performance modified bitumen, preparation method and bituminous concrete |
| CN113817331A (en) * | 2021-09-24 | 2021-12-21 | 深圳市卓宝科技股份有限公司 | Production process of high-durability SBS coiled material |
| CN114621597A (en) * | 2022-04-20 | 2022-06-14 | 四川杨氏达防水材料有限公司 | Nano-silica modified asphalt and basalt composite waterproof roll and preparation method thereof |
| CN115306044A (en) * | 2022-10-12 | 2022-11-08 | 衡水中裕铁信防水技术有限公司 | Modified asphalt waterproof coiled material and preparation method thereof |
| CN117801785A (en) * | 2023-12-29 | 2024-04-02 | 科顺防水科技股份有限公司 | Modified asphalt coating material, preparation method thereof and exposable flame-retardant waterproof coiled material |
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| CN107323029A (en) * | 2017-06-20 | 2017-11-07 | 咸阳东方雨虹建筑材料有限公司 | Ageing-resistant short side overlap joint is mineral particle charge level modified asphalt waterproof coiled material of PE films and preparation method thereof and overlay film unit |
| CN107972339A (en) * | 2017-11-27 | 2018-05-01 | 桂林市和鑫防水装饰材料有限公司 | Modified asphalt waterproof coiled material |
| CN108000982A (en) * | 2017-11-27 | 2018-05-08 | 桂林市和鑫防水装饰材料有限公司 | Self-adhered polymer modified bitumen waterproofing membrane and preparation method thereof |
| CN108084880A (en) * | 2017-12-11 | 2018-05-29 | 四川蜀羊防水材料有限公司 | Thermal insulation elastic modified asphalt coat material and preparation method thereof, waterproof roll |
| CN108643462A (en) * | 2018-05-21 | 2018-10-12 | 威海南海碳材料科技研究院有限公司 | A kind of coloured asphalt shingle and preparation method thereof |
| CN108864716A (en) * | 2018-06-14 | 2018-11-23 | 四川蜀羊防水材料有限公司 | Mulch of durability asphaltic base wet-laying coiled material and preparation method thereof and its coiled material |
| CN108864716B (en) * | 2018-06-14 | 2021-05-11 | 四川蜀羊防水材料有限公司 | Covering material of durable asphalt-based wet-laid coiled material, preparation method of covering material and coiled material |
| CN109181323A (en) * | 2018-07-20 | 2019-01-11 | 鞍山科顺建筑材料有限公司 | A kind of waterproof roll age-resistant modified asphalt and preparation method thereof |
| CN109177392B (en) * | 2018-08-15 | 2020-09-04 | 山东安之源防水材料有限公司 | Temperature-change-resistant waterproof material |
| CN109177392A (en) * | 2018-08-15 | 2019-01-11 | 马鞍山市永固防水科技有限公司 | A kind of temperature variation resistant waterproof material |
| CN109968776A (en) * | 2019-01-31 | 2019-07-05 | 河南东方雨虹建筑材料有限公司 | A kind of modified pitch is coated material and mineral particle charge level modified asphalt waterproof coiled material and preparation method thereof and mineral granule heating dispensing device |
| CN110054438A (en) * | 2019-04-12 | 2019-07-26 | 重庆市市政设计研究院 | High performance modified bitumen, preparation method and bituminous concrete |
| CN110054438B (en) * | 2019-04-12 | 2021-08-20 | 重庆市市政设计研究院有限公司 | High-performance modified asphalt, preparation method thereof and asphalt concrete |
| CN113817331A (en) * | 2021-09-24 | 2021-12-21 | 深圳市卓宝科技股份有限公司 | Production process of high-durability SBS coiled material |
| CN114621597A (en) * | 2022-04-20 | 2022-06-14 | 四川杨氏达防水材料有限公司 | Nano-silica modified asphalt and basalt composite waterproof roll and preparation method thereof |
| CN115306044A (en) * | 2022-10-12 | 2022-11-08 | 衡水中裕铁信防水技术有限公司 | Modified asphalt waterproof coiled material and preparation method thereof |
| CN117801785A (en) * | 2023-12-29 | 2024-04-02 | 科顺防水科技股份有限公司 | Modified asphalt coating material, preparation method thereof and exposable flame-retardant waterproof coiled material |
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Application publication date: 20170322 |