CN104369445A - Weathering resistance modified asphalt waterproof coiled material - Google Patents
Weathering resistance modified asphalt waterproof coiled material Download PDFInfo
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- CN104369445A CN104369445A CN201410459640.9A CN201410459640A CN104369445A CN 104369445 A CN104369445 A CN 104369445A CN 201410459640 A CN201410459640 A CN 201410459640A CN 104369445 A CN104369445 A CN 104369445A
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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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
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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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/068—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/02—Layered products comprising a layer of synthetic resin in the form of fibres or filaments
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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
- B32B27/14—Layered products comprising a layer of synthetic resin 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
- B32B27/32—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
- 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
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on 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
- 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
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
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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
- B32B2307/548—Creep
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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
- B32B2419/00—Buildings or parts thereof
- B32B2419/04—Tiles for floors or walls
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The present invention discloses a weathering resistance modified asphalt waterproof coiled material, wherein a glass fiber felt or polyester felt is adopted as a reinforcement, a weathering resistance modified asphalt layer is coated on the upper surface of the reinforcement, a modified asphalt layer with the characteristic of easy hot melting is coated on the lower surface of the reinforcement, a mineral particle layer is covered on the upper surface of the weathering resistance modified asphalt layer, and a polyethylene film is covered on the lower surface of the modified asphalt layer with the characteristic of easy hot melting. According to the present invention, the weathering resistance modified asphalt waterproof coiled material has characteristics of long service life, high waterproof performance, low construction temperature, reduction of aging of the modified asphalt at the high temperature, and reduction of environment pollution, and can be used for industrial and civil building roofing waterproof projects at different temperatures in different regions.
Description
Technical field
The present invention relates to the modified asphalt waterproof coiled material that a kind of weatherability is good, belong to chemical material field for building.
Background technology
Modified asphalt waterproof coiled material plays an important role in construction waterproofing engineering, and being widely used in the waterproof of the ground of building, underground and other exceptional structures, is a kind of various lots of waterproof material.The current specification kind of modified asphalt waterproof coiled material has been developed into the coiled material kind of tens high, middle class with different physical characteristics by the asphalt felt that the 1950's is single.
Abroad, modified asphalt waterproof coiled material in waterproof roll also in occupation of leading position, at present existing more than 200 specification kind, if the ratio of the national waterproof material product medium pitch base waterproof rolls such as U.S., day, meaning, method, moral is all more than 65%, have up to 90%; At home, modified bituminous pitch coiled material occupies the market share of about 70%.Owing to modified bituminous pitch coiled material, there is good water resistance when this is main, all can adopt Hot-melt construction throughout the year, bond solid and reliable.
But when current modified bituminous pitch coiled material exposes use for a long time, the mineral pellet on surface easily comes off, and modified pitch is easily aging, cause watertight composition surface to produce a large amount of crackles or crack, affect the service life of water-proof function and material.In addition, in order to improve construction speed and bond effect, construction temperature is general all more than 200 DEG C, escaping gas is had to overflow in work progress, affect quality of air environment and personal safety, and, under hot environment, the ageing properties of pitch accelerates, and result also in the reduction in waterproof life-span to a certain extent.
Applicant once attempts to solve the problem using the upper and lower surface of modified pitch coating parcel Chopped Strand Mat to increase the service life in early days, and with regard to this achievement in research application patent of invention 201410071832.2, but find the problem due to modified pitch composition in actual applications, this product at high temperature multiple performance cannot long term maintenance, easily occurs that volatilization is to environment; Specifically, the construction temperature that this product is suitable for is not higher than 70 DEG C, usually should lower than 50 DEG C, and the scope of application is narrower.
Summary of the invention
For the defect of prior art, the invention provides one can increase the service life, improve water resistance, ageing-resistant performance and there is the good adhering modified asphalt waterproof coiled material of mineral pellet, which reduce construction temperature, easy construction and bonding, decrease the aging of modified pitch under high temperature and the pollution to environment, can be used for the roof waterproof engineering of industry at zones of different, varying environment temperature and civil buildings.
For achieving the above object, the present invention is achieved through the following technical solutions:
Weatherability modified asphalt waterproof coiled material, with Chopped Strand Mat or polyester felt for reinforcement, reinforcement applied atop weatherability modified asphalt layer, the modified asphalt layer of easy hot melt is applied below reinforcement, and weatherability modified asphalt layer upper surface covers mineral grain layer, the modified asphalt layer lower surface of easy hot melt covers polyethylene film.
The needs that the thickness of above-mentioned each layer can use according to reality adjust, preferred reinforcement thickness is 0.6mm ~ 1.5mm, weatherability modified pitch layer thickness is 1.0mm ~ 2.0mm, and easy hot melt modified pitch layer thickness is 1.0mm ~ 2.0mm, and mineral grain layer thickness is 0.3mm ~ 1.0mm.
Polyethylene film used is from market purchasing, and existing polyethylene film thickness contains 0.005mm ~ 0.15mm, all can be used for the present invention.
By above-mentioned composition, weatherability modified pitch is given coiled material and is had excellent ageing-resistant performance and the adhesion property of mineral pellet, easy hot melt modified pitch gives coiled material thermofusible knot construction 150 DEG C time, reduce the degree that modified pitch under hot melting temperature and high temperature is aging, the air pollution brought when simultaneously reducing construction at high temperature.The present invention adopts the asphalt water-proof coiled material of this kind of structure preparation, meet present GB 18242-2008 elastomer modified asphalt waterproof roll standard and EN13707 EU criteria, be specially adapted to the roofing of industry and civil buildings, expose construction, there is excellent water resistance, the adhesion property of ageing properties and mineral pellet.
Wherein, Chopped Strand Mat grammes per square metre scope is 60g ~ 120g; Polyester felt grammes per square metre scope is 160g ~ 280g.
The Chopped Strand Mat of above-mentioned specification is high temperature resistant, corrosion-resistant, dimensionally stable, elongation shrinkage factor is minimum, intensity is high, and polyester felt has excellent pull resistance, extensibility and resistance to tearing.
Wherein, weatherability modified asphalt layer is undertaken composite by asphalt and natural lake asphalt, and composite proportion is that natural lake asphalt accounts for 50% ~ 100% of pitch total amount.
Preferably, petroleum asphalt penetration is 80 ~ 60, and softening point is 48 DEG C ~ 55 DEG C, and bitum content is 15% ~ 18%; The softening point of natural lake asphalt is 95 DEG C ~ 110 DEG C, and containing the porous mineral matter of 33% ~ 38%, more than 200 orders of its mineral matter occupy more than 95%, the content of natural lake asphalt studies on asphaltene accounts for 38% ~ 43%, and molecular weight is 8000 ~ 9000.
By above-mentioned composite, weatherability modified asphalt layer has outstanding ageing resistace, heat endurance, the adhesion property of mineral pellet and fire resistance.
Wherein, the modified asphalt layer of easy hot melt is made up of petroleum liquid pitch, modifier, ultraviolet ageing agent and filler, wherein petroleum liquid Asphalt Penetration is at (0.1mm) 180 ~ 300, and in pitch, saturated point of toatl proportion of dividing with fragrance accounts for 70% ~ 85%; Modifier is made up of elastomer SBS and plastic body APAO, and wherein SBS molecular configuration is hub-and-spoke configuration, and APAO is amorphous state alpha olefin copolymer; Aging dose is ultra-violet absorber; Filler is precipitated calcium carbonate, and order number is 400 order ~ 1000 orders, and oil factor is 60 ~ 90ml/100g.
Above-mentioned each components compatibility is good, makes the modified asphalt layer of easy hot melt have good creep properties, self-healing property and caking property, uses ultra-violet absorber can the absorbing wavelength ultraviolet light that is 270-380 nanometer, gives pitch and has excellent resistance to UV aging.
Wherein, the order number of mineral pellet is 10 order ~ 20 orders, has and does not fade lastingly, maskable ultraviolet, extends modified pitch aging action.
Waterproof roll of the present invention, the features such as the lake asphalt nitrogen content that weatherability modified pitch used uses is high, molecular weight is large, paraffin content is low, mineral matter containing active porous shape, give asphalt felt have excellent weatherability, stability, with the adhesiveness of mineral pellet and the fire resistance of excellence; On the basis that guaranteed price is constant, significantly can improve current asphalt felt aging speed fast, the problems such as mineral pellet easily comes off, and service life is short; The compatibility of the petroleum liquid pitch that easy hot melt modified pitch uses and modifier is good, there is good creep properties, self-healing property and caking property, when temperature is 150 DEG C, show good workability, good completely sticky effect can be formed with basic unit, improve efficiency of construction, reduce gaseous volatilization pollution on the environment under high temperature, also reduce the security risk that construction operation under high temperature brings simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of weatherability modified asphalt waterproof coiled material of the present invention, is followed successively by modified asphalt layer, the polyethylene film of the mineral particle bed of material, weatherability modified asphalt layer, reinforcement, easily hot melt from top to bottom;
Fig. 2 is weatherability modified asphalt waterproof coiled material moulding process flow chart of the present invention.
Detailed description of the invention
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Embodiment 1
The preparation of weatherability modified pitch
In the lake asphalt of the melting of 80g, add the 90# asphalt of 20g, be warmed up to 185 DEG C, add hot 12g thermoplastic elastomer SBS 4402, be warming up to 185 DEG C ~ 195 DEG C, start colloidal grinding, homogenising time is 2 hours; Add 20g precipitated calcium carbonate, temperature keeps 180 DEG C ~ 185 DEG C, stirs after 1 hour, then adds 0.10g ultra-violet absorber, stirs 0.5h, namely makes weatherability modified pitch for subsequent use.
The preparation of easy hot melt modified pitch
By the 200# petroleum liquid pitch of 100g, be warmed up to 170 DEG C, add the plastic body APAO of 18g thermoplastic elastomer SBS 4402 and 6g, be warming up to 185 DEG C ~ 195 DEG C, start colloidal grinding, homogenising time is 2 hours; Add 50g precipitated calcium carbonate, temperature keeps 180 DEG C ~ 185 DEG C to stir after 1 hour, namely makes easy hot melt modified pitch for subsequent use.
Embodiment 2
The preparation of weatherability modified pitch
In the lake asphalt of the melting of 70g, add the 90# asphalt of 30g, be warmed up to 185 DEG C, add hot 15g thermoplastic elastomer SBS 4402, be warming up to 185 DEG C ~ 195 DEG C, start colloidal grinding, homogenising time is 2 hours; Add 30g precipitated calcium carbonate, temperature keeps 180 DEG C ~ 185 DEG C, stirs after 1 hour, then adds 0.10g ultra-violet absorber, stirs 0.5h, namely makes weatherability modified pitch for subsequent use.
The preparation of easy hot melt modified pitch
By the 200# petroleum liquid pitch of 100g, be warmed up to 170 DEG C, add the plastic body APAO of 18g thermoplastic elastomer SBS 4402 and 6g, be warming up to 185 DEG C ~ 195 DEG C, start colloidal grinding, homogenising time is 2 hours; Add 50g precipitated calcium carbonate, temperature keeps 180 DEG C ~ 185 DEG C to stir after 1 hour, namely makes easy hot melt modified pitch for subsequent use.
Embodiment 3
The preparation of weatherability modified pitch
In the lake asphalt of the melting of 50g, add the 90# asphalt of 50g, be warmed up to 185 DEG C, add hot 18g thermoplastic elastomer SBS 4402, be warming up to 185 DEG C ~ 195 DEG C, start colloidal grinding, homogenising time is 2 hours; Add 40g precipitated calcium carbonate, temperature keeps 180 DEG C ~ 185 DEG C, stirs after 1 hour, then adds 0.10g ultra-violet absorber, stirs 0.5h, namely makes weatherability modified pitch for subsequent use.
The preparation of easy hot melt modified pitch
By the 200# petroleum liquid pitch of 100g, be warmed up to 170 DEG C, add the plastic body APAO of 18g thermoplastic elastomer SBS 4402 and 6g, be warming up to 185 DEG C ~ 195 DEG C, start colloidal grinding, homogenising time is 2 hours; Add 50g precipitated calcium carbonate, temperature keeps 180 DEG C ~ 185 DEG C to stir after 1 hour, namely makes easy hot melt modified pitch for subsequent use.
Based on the modified pitch of two kinds of specifications prepared by above-described embodiment, through weatherability modified asphalt waterproof coiled material prepared by moulding process, the process of moulding process as shown in Figure 2.
Specifically, be exemplified below:
Weatherability modified asphalt waterproof coiled material 1: take Chopped Strand Mat as reinforcement, the upper and lower surface of reinforcement applies the modified asphalt layer of weatherability modified asphalt layer, the easily hot melt of embodiment 1 respectively, and weatherability modified asphalt layer upper surface covers basalt mineral grain layer, the modified asphalt layer lower surface of easy hot melt covers polyethylene film.
Weatherability modified asphalt waterproof coiled material 2: take polyester felt as reinforcement, the upper and lower surface of reinforcement applies the modified asphalt layer of weatherability modified asphalt layer, the easily hot melt of embodiment 2 respectively, and weatherability modified asphalt layer upper surface covers basalt mineral grain layer, the modified asphalt layer lower surface of easy hot melt covers polyethylene film.
Weatherability modified asphalt waterproof coiled material 3: take Chopped Strand Mat as reinforcement, the upper and lower surface of reinforcement applies the modified asphalt layer of weatherability modified asphalt layer, the easily hot melt of embodiment 3 respectively, and weatherability modified asphalt layer upper surface covers ceramic magma material mineral grain layer, the modified asphalt layer lower surface of easy hot melt covers polyethylene film.
Confirm through checking in practice of construction, the product of above-described embodiment is under construction at high temperature environment, when temperature is 150 DEG C, show good workability, good completely sticky effect can be formed with basic unit, improve efficiency of construction, reduce gaseous volatilization pollution on the environment under high temperature, also reduce the security risk that construction operation under high temperature brings simultaneously.Under the environment of 100-150 DEG C, there is the completely sticky effect with basic unit's the best, substantially there is not gaseous volatilization.
Claims (8)
1. a weatherability modified asphalt waterproof coiled material, it is characterized in that its structure is: with Chopped Strand Mat or polyester felt for reinforcement, reinforcement applied atop weatherability modified asphalt layer, the modified asphalt layer of easy hot melt is applied below reinforcement, and weatherability modified pitch upper surface covers mineral grain layer, the modified asphalt layer lower surface of easy hot melt covers polyethylene film.
2. weatherability modified asphalt waterproof coiled material according to claim 1, is characterized in that Chopped Strand Mat grammes per square metre scope is 60g ~ 120g; Polyester felt grammes per square metre scope is 160g ~ 280g.
3. weatherability modified asphalt waterproof coiled material according to claim 1, is characterized in that weatherability modified asphalt layer is undertaken composite by asphalt and natural lake asphalt, and composite proportion is that natural lake asphalt accounts for 50% ~ 100% of pitch total amount.
4. weatherability modified asphalt waterproof coiled material according to claim 3, is characterized in that petroleum asphalt penetration is 80 ~ 60, and softening point is 48 DEG C ~ 55 DEG C, and bitum content is 15% ~ 18%.
5. weatherability modified asphalt waterproof coiled material according to claim 3, it is characterized in that the softening point of natural lake asphalt is 95 DEG C ~ 110 DEG C, containing the porous mineral matter of 33% ~ 38%, more than 200 orders of its mineral matter occupy more than 95%, the content of natural lake asphalt studies on asphaltene accounts for 38% ~ 43%, and molecular weight is 8000 ~ 9000.
6. weatherability modified asphalt waterproof coiled material according to claim 1, it is characterized in that the modified asphalt layer of easy hot melt is made up of petroleum liquid pitch, modifier, ultraviolet ageing agent and filler, wherein petroleum liquid Asphalt Penetration is at (0.1mm) 180 ~ 300, and in pitch, saturated point of toatl proportion of dividing with fragrance accounts for 70% ~ 85%; Modifier is made up of elastomer SBS and plastic body APA0, and wherein SBS molecular configuration is hub-and-spoke configuration, and APA0 is amorphous state alpha olefin copolymer; Aging dose is ultra-violet absorber; Filler is precipitated calcium carbonate, and order number is 400 order ~ 1000 orders, and oil factor is 60 ~ 90ml/100g.
7. weatherability modified asphalt waterproof coiled material according to claim 1, is characterized in that the order number of mineral pellet is 10 order ~ 20 orders.
8. weatherability modified asphalt waterproof coiled material according to claim 1, it is characterized in that the thickness of each layer is respectively: reinforcement thickness is 0.6mm ~ 1.5mm, weatherability modified pitch layer thickness is 1.0mm ~ 2.0mm, easy hot melt modified pitch layer thickness is 1.0mm ~ 2.0mm, and mineral grain layer thickness is 0.3mm ~ 1.0mm.
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| CN201410459640.9A CN104369445B (en) | 2014-09-11 | 2014-09-11 | Weathering resistance modified asphalt waterproof coiled material |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758313A (en) * | 2016-12-06 | 2017-05-31 | 芜湖卧牛山建筑节能材料有限公司 | A kind of functional form hot melt modified asphalt waterproof coiled material and preparation method thereof |
| CN107379688A (en) * | 2017-07-24 | 2017-11-24 | 徐州卧牛山新型防水材料有限公司 | A kind of changeable colour modified asphalt waterproof coiled material and preparation method thereof |
| CN107738481A (en) * | 2017-11-27 | 2018-02-27 | 桂林市和鑫防水装饰材料有限公司 | A kind of preparation method of polymer membranes |
| CN107891646A (en) * | 2017-11-27 | 2018-04-10 | 桂林市和鑫防水装饰材料有限公司 | High-polymer self-adhesion waterproof coiled material of pre-spread and preparation method thereof |
| CN107905268A (en) * | 2017-11-27 | 2018-04-13 | 桂林市和鑫防水装饰材料有限公司 | Body modified asphalt waterproof coiled material |
| CN107901538A (en) * | 2017-11-27 | 2018-04-13 | 桂林市和鑫防水装饰材料有限公司 | High-polymer self-adhesion waterproof coiled material and preparation method thereof |
| CN107938372A (en) * | 2017-11-27 | 2018-04-20 | 桂林市和鑫防水装饰材料有限公司 | The preparation method of ethylene-vinyl acetate copolymer asphalt water-proof coiled material |
| CN107938953A (en) * | 2017-11-27 | 2018-04-20 | 桂林市和鑫防水装饰材料有限公司 | A kind of waterproof roll and preparation method thereof |
| 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 |
| CN107984828A (en) * | 2017-11-27 | 2018-05-04 | 桂林市和鑫防水装饰材料有限公司 | Composite sheet material and preparation method thereof |
| CN107989203A (en) * | 2017-11-27 | 2018-05-04 | 桂林市和鑫防水装饰材料有限公司 | Low-temperature resistant self-adhesive rubber asphalt waterproofing 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 |
| CN109016735A (en) * | 2018-07-24 | 2018-12-18 | 芜湖市棠华建材科技有限公司 | SBS modified asphalt waterproof coiled material |
| CN110079109A (en) * | 2017-05-27 | 2019-08-02 | 青岛东方雨虹建筑材料有限公司 | A kind of heat molten type elastomer modified asphalt waterproof roll and preparation method thereof |
| CN110847512A (en) * | 2019-12-04 | 2020-02-28 | 胜利油田大明新型建筑防水材料有限责任公司 | Modified asphalt waterproof coiled material for roof repairing and preparation method thereof |
| 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 |
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| US5616395A (en) * | 1994-02-10 | 1997-04-01 | Freudenberg Spunweb S.A. | Process for the production of two-layer textile reinforcement adapted for the production of bituminous sealing sheets for roofing and reinforcement thus obtained |
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