CN205296420U - Environment -friendly elastomer modification pitch waterproofing membrane - Google Patents
Environment -friendly elastomer modification pitch waterproofing membrane Download PDFInfo
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- CN205296420U CN205296420U CN201521024918.6U CN201521024918U CN205296420U CN 205296420 U CN205296420 U CN 205296420U CN 201521024918 U CN201521024918 U CN 201521024918U CN 205296420 U CN205296420 U CN 205296420U
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Abstract
The utility model relates to an environment -friendly elastomer modification pitch waterproofing membrane. Its technical scheme is: from the protective layer, grow the centre that environment -friendly elastomer modification pitch layer was arranged in to fine polyester reinforcement enhancement layer including growing fine polyester reinforcement enhancement layer, environment -friendly elastomer modification pitch layer, first isolated protective layer, second septum, environment -friendly elastomer modification pitch layer the upper surface for the second septum from the protective layer, the lower surface is first isolated protective layer, first isolated protective layer and second septum be equipped with the thickness transition region respectively from the both sides of protective layer. The beneficial effects of the utility model are that: effectively stop the secondary pollution problem in modified asphalt waterproofing membrane production and the construction application process, can follow the source and show the secondary pollution problem that reduces in pitch flue gas and harmful gas production and then effective solution production and the construction application process, have important realistic meaning to PM2.5 concentration in improving air quality and reduction air.
Description
Technical field
This utility model relates to a kind of modified asphalt waterproof coiled material, particularly to a kind of environment protection elastic modified asphalt waterproof roll.
Background technology
Tradition modified asphalt waterproof coiled material at home through the development of more than two decades, because of the performance such as high-low temperature resistant of its excellence, adopt Hot-melt construction, method is simple and reliable, all can construct throughout the year, little by construction area and ambient temperature effect. Therefore obtain positive promotion and application at home, occupied more than the 70% of waterproof material market, the whole nation at present, it is contemplated that the market share of modified asphalt waterproof coiled material still can elevate any more in following 5-10. But the numerous and most scope of the enterprise of the manufacturing enterprise of this series products domestic is little at present, management and technical merit fall behind, its production process is added the materials such as useless Colophonium, waste Crumb rubber, waste plastics and used oil in a large number, although the purpose reducing production cost by adding these materials to achieve, but the heating of production process medium pitch, stirring and coating process not only discharges glance coal, volatility has the atmosphere pollutions such as engine dyeing thing (VOCs), benzopyrene, and smell pollution is serious. Ultimately cause the present situation that problem of environmental pollution becomes increasingly conspicuous, another people causes anxiety. Bibliographical information disclosed in more in recent years also demonstrate that this present situation, for instance:
Document 1, Chinese Patent Application No. is 200910304436.9, patent name is " elastomer modified asphalt waterproof roll and preparation technology thereof ", this patent (referring to contents such as summary parts) discloses a kind of elastomer modified asphalt waterproof roll and preparation technology thereof, this waterproof roll includes mylar, the immersion oil bed of material and coating layer, and it is as follows that proportion by weight pressed by the material of the described immersion oil bed of material: Colophonium 32-52 part; Residual oil 12-22 part; EPDM rubber powder 9-19 part; Butyl rubber powder 2-7 part;Pulvis Talci 11-21 part; SBS glue 5.6-10.6 part. Described Colophonium is 10# Colophonium and the mixture of 60# Colophonium, wherein 10# Colophonium 9-19 part, 60# Colophonium 23-33 part. Disclosure of which fully confirms to be added with the shoddy such as EPDM rubber powder, butyl rubber powder and consumption much larger than SBS glue consumption.
Document 2, Chinese Patent Application No. is 201310002961.1, patent name is " a kind of modified asphalt waterproof coiled material, its material of coating, and preparation method thereof ", this patent (referring to contents such as summary parts) disclose one modified asphalt waterproof coiled material, its material of coating, and preparation method thereof. This composition of raw materials coating material includes following component by percentage to the quality: Colophonium 40 ~ 55%, machine oil 10 ~ 15%, SBS synthetic rubber 10 ~ 18%, polypropylene 2 ~ 8%, rubber powder 5 ~ 20%, filler 5 ~ 15%, and regenerating resin 4 ~ 10%; Described regenerating resin is the regenerating resin of bisphenol A type epoxy resin, and the epoxide equivalent of described bisphenol A type epoxy resin is 182 ~ 244 grams/equivalent, and the particle diameter of described regenerating resin is 80 ~ 100 orders. The material cost of manufacture of coating of the present invention have dropped 3 ~ 8% relative to prior art, solve high temperature trickling phenomenon and low temperature flexibility is poor, firmly crisp, problems of crack, also there is the resistance to water of excellence, do not absorb water, under water corrodes for a long time, performance is unattenuated, excellent adhesive property, is firmly bonded with basic unit and durable. Disclosure of which fully confirms to be added with regeneration bisphenol A type epoxy resin and shoddy and its consumption is also appreciable.
Document 3, China Patent No. is ZL200710042650.2, patent name is " Modifed asphalt waterproof curling material of environmental-protective plastic ", it is both cheap that this invention (referring to contents such as summary parts) discloses one, it is beneficial to again environmental protection and ageing-resistant economical and practical Modifed asphalt waterproof curling material of environmental-protective plastic, by upper lower covering layer, intermediate matrix layer and modified pitch compound layer composition, modified pitch compound layer is provided with and comprises Colophonium, thermoplastic styrene butadiene rubber, acrylic resin, shoddy, useless bag weaved, the modified pitch sizing material of used oil and inserts triple superphosphate, adopt and replaced part thermoplastic's butadiene-styrene rubber raw material by the shoddy made without used thermoplastic styrene butadiene rubber fudger corner material, adopt the bag weaved replacement polypropylene segment resin of old polypropylene, used oil is adopted to replace the new machine oil of part, both absorbed and consumed part garbage, be conducive to outside environmental protection, it is effectively reduced the consumption of existing expensive industrial chemicals, product cost effectively reduction etc. disclosure of which fully confirms to be added with the content described in shoddy, useless bag weaved, used oil the like waste, separately its claim 2 and confirms that the consumption of above-mentioned material is also considerable. additionally its more notable generation adding the atmosphere pollutions such as NMHC in coiled material production process, particulate matter and benzo (a) pyrene of high temperature production technique (see claim 3) of 200-220 DEG C and discharge capacity.
The disclosed way adding useless Colophonium, waste Crumb rubber, waste plastics and used oil the like waste in modified asphalt waterproof coiled material of above-mentioned bibliographical information is strictly and effectively reduces production cost, open the Application way of a kind of garbage, but thus bring generation and the discharge of the atmosphere pollutions such as modified asphalt waterproof coiled material production and a large amount of NMHC of construction application process, particulate matter and benzo (a) pyrene, form serious secondary pollution problem.
Summary of the invention
The purpose of this utility model is aiming at the drawbacks described above that prior art exists, a kind of environment protection elastic modified asphalt waterproof roll is provided, effectively stop the secondary pollution problem in modified asphalt waterproof coiled material production and construction application process, have important practical significance to improving PM2.5 concentration in air quality and reduction air.
Its technical scheme is: include long polyester tire enhancement layer, environment protection elastic modified asphalt layer, the first isolated protective layer, the second isolated protective layer; long polyester tire enhancement layer is placed in the centre of environment protection elastic modified asphalt layer; the upper surface of described environment protection elastic modified asphalt layer is the second isolated protective layer; lower surface is the first isolated protective layer, the first described isolated protective layer and the second isolated protective layer be respectively provided on two sides with gradient thickness district.
Arranging construction overlap joint marking line at a 10cm place, lateral extent edge of the first isolated protective layer and the second isolated protective layer, this construction overlap joint marking line is gradient thickness region to the region at edge laterally; It is symmetrical arranged gradient thickness region at the opposite side edge of the first isolated protective layer and the second isolated protective layer, but is not provided with construction overlap joint marking line.
The thickness of the coiled material in above-mentioned gradient thickness region is uniformly reduced to the 95% of thickness from inside to outside gradually.
The beneficial effects of the utility model are: effectively stop the secondary pollution problem in modified asphalt waterproof coiled material production and construction application process, bitumen flue gas can be significantly reduced from source and harmful gas produces and then effectively solves the secondary pollution problem in production and construction application process, have important practical significance to improving PM2.5 concentration in air quality and reduction air; The structural design in gradient thickness region can effectively weaken warpage and the shrinkage stress of coil edge, prevent the disengagement separation problem that the aging contraction caused of coil edge and warping stress cause, thus ensureing the construction of coiled material and the reliability of use, the setting of construction overlap joint marking line makes it have construction convenience, significantly improves efficiency of construction and construction reliability.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
In upper figure: long polyester tire enhancement layer 1, environment protection elastic modified asphalt floor the 2, first isolated protective layer the 3, second isolated protective layer 4, construction overlap joint marking line 5, gradient thickness district 6.
Detailed description of the invention
In conjunction with accompanying drawing 1, the utility model will be further described:
This utility model includes long polyester tire enhancement layer 1, environment protection elastic modified asphalt layer the 2, first isolated protective layer the 3, second isolated protective layer 4; long polyester tire enhancement layer 1 is placed in the centre of environment protection elastic modified asphalt layer 2; the upper surface of described environment protection elastic modified asphalt layer 2 is the second isolated protective layer 4; lower surface is the first isolated protective layer 3, the first described isolated protective layer 3 and the second isolated protective layer 4 be respectively provided on two sides with gradient thickness district 6.
Arranging construction overlap joint marking line 5 at a 10cm place, lateral extent edge of the first isolated protective layer 3 and the second isolated protective layer 4, this construction overlap joint marking line 5 is gradient thickness region 6 to the region at edge laterally; It is symmetrical arranged gradient thickness region 6 at the opposite side edge of the first isolated protective layer 3 and the second isolated protective layer 4, but is not provided with construction overlap joint marking line 5.
Wherein, the thickness of the coiled material in gradient thickness region 6 is uniformly reduced to the 95% of thickness from inside to outside gradually.
Above-mentioned environment protection elastic modified asphalt layer is by the low cigarette Colophonium of cycloalkyl, adopting environment-friendly type asphalt modifier and the functional type auxiliary agents such as SBS thermoplastic elastomer, Instant powder styrene butadiene rubber, meltable type bitumen masterbatch and polyolefin auxiliary agent, the environment protection elastic modified asphalt produced by low temperature (160��170 DEG C) production technology is constituted.
During manufacture; previously prepared good environment protection elastic modified asphalt is pumped to the fixed thick device of coating of forming production line; then environment protection elastic modified asphalt it is coated with in the both sides of the long polyester tire enhancement layer of 200g/; then in the outside of environment protection elastic modified asphalt coated with isolated protective layer, then through cool down, carry, batch, measure, cut and the operation such as packaging to make thickness be the gradual change of 3mm(edge to 2.8mm) I type guarantor's type elastomer modified asphalt waterproof roll.
This utility model effectively stops the secondary pollution problem in modified asphalt waterproof coiled material production and construction application process, bitumen flue gas can be significantly reduced from source and harmful gas produces and then effectively solves the secondary pollution problem in production and construction application process, have important practical significance to improving PM2.5 concentration in air quality and reduction air; The structural design in gradient thickness region can effectively weaken warpage and the shrinkage stress of coil edge, prevent the disengagement separation problem that the aging contraction caused of coil edge and warping stress cause, thus ensureing the construction of coiled material and the reliability of use, the setting of construction overlap joint marking line makes it have construction convenience, significantly improves efficiency of construction and construction reliability.
The above, be only preferred embodiment of the present utility model, and this utility model is all revised possibly also with the technical scheme of above-mentioned elaboration or is revised as equivalent technical scheme by any those of ordinary skill in the art. Therefore, any simple modification carried out according to the technical solution of the utility model or substitute equivalents, belong to the greatest extent the scope that this utility model claims.
Claims (3)
1. an environment protection elastic modified asphalt waterproof roll, it is characterized in that: include long polyester tire enhancement layer (1), environment protection elastic modified asphalt layer (2), first isolated protective layer (3), second isolated protective layer (4), long polyester tire enhancement layer (1) is placed in the centre of environment protection elastic modified asphalt layer (2), the upper surface of described environment protection elastic modified asphalt layer (2) is the second isolated protective layer (4), lower surface is the first isolated protective layer (3), described the first isolated protective layer (3) and the second isolated protective layer (4) be respectively provided on two sides with gradient thickness district (6).
2. environment protection elastic modified asphalt waterproof roll according to claim 1, it is characterized in that: arrange construction overlap joint marking line (5) at a 10cm place, lateral extent edge of the first isolated protective layer (3) and the second isolated protective layer (4), this construction overlap joint marking line (5) is gradient thickness region (6) laterally to the region at edge; It is symmetrical arranged gradient thickness region (6) at the opposite side edge of the first isolated protective layer (3) and the second isolated protective layer (4), but is not provided with construction overlap joint marking line (5).
3. environment protection elastic modified asphalt waterproof roll according to claim 1 and 2, is characterized in that: the thickness of the coiled material of gradient thickness region (6) is uniformly reduced to the 95% of thickness from inside to outside gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024918.6U CN205296420U (en) | 2015-12-11 | 2015-12-11 | Environment -friendly elastomer modification pitch waterproofing membrane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024918.6U CN205296420U (en) | 2015-12-11 | 2015-12-11 | Environment -friendly elastomer modification pitch waterproofing membrane |
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| CN205296420U true CN205296420U (en) | 2016-06-08 |
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| CN201521024918.6U Active CN205296420U (en) | 2015-12-11 | 2015-12-11 | Environment -friendly elastomer modification pitch waterproofing membrane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863926A (en) * | 2017-02-22 | 2017-06-20 | 北京中联天晟工程材料有限责任公司 | A kind of modified asphalt waterproof coiled material 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 |
-
2015
- 2015-12-11 CN CN201521024918.6U patent/CN205296420U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863926A (en) * | 2017-02-22 | 2017-06-20 | 北京中联天晟工程材料有限责任公司 | A kind of modified asphalt waterproof coiled material 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 |
| CN110847512B (en) * | 2019-12-04 | 2024-01-09 | 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 roofing repair and preparation method thereof |
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