CN211110167U - Reduce environmental pollution's waterproofing membrane - Google Patents
Reduce environmental pollution's waterproofing membrane Download PDFInfo
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- CN211110167U CN211110167U CN201922070697.0U CN201922070697U CN211110167U CN 211110167 U CN211110167 U CN 211110167U CN 201922070697 U CN201922070697 U CN 201922070697U CN 211110167 U CN211110167 U CN 211110167U
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Abstract
The utility model relates to a waterproofing membrane constitutes the field, discloses a waterproofing membrane who reduces environmental pollution, has solved among the prior art waterproofing membrane's polymer synthetic material high temperature condition under can produce harmful gas, the problem of polluted environment, its technical scheme main points are waterproofing membrane who reduces environmental pollution, including the waterproof layer, the material of waterproof layer is pitch, and when waterproofing membrane laid the horizontal surface, the waterproof layer upside was equipped with the adsorbed layer, and the material of adsorbed layer is that pitch and active carbon are synthesized according to 1: 1's proportion, when harmful gas escaped, can adsorb harmful gas through active carbon to reduce the pollution to the environment.
Description
Technical Field
The utility model relates to a waterproofing membrane constitutes the field, in particular to reduce environmental pollution's waterproofing membrane.
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 waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering.
Refer to the chinese utility model patent that the grant bulletin number is CN206636060U, this utility model discloses a pitch waterproofing membrane with overlap joint structure includes pitch waterproofing membrane, and pitch waterproofing membrane's inside is provided with surface waterproof layer, and surface waterproof layer's bottom is provided with coiled material overlap joint layer, and the bottom of coiled material overlap joint layer is provided with the bottom viscose layer, and the inside on coiled material overlap joint layer is provided with the overlap joint viscose layer, and the inside of overlap joint viscose layer is provided with the overlap joint barrier film, and one side of pitch waterproofing membrane is provided with the division scale. The utility model relates to a pitch waterproofing membrane with overlap joint structure, application range and convenience that can effectual improvement pitch waterproofing membrane, the overlap joint problem each other of effectual solution coiled material, the overlap joint that seals that can be perfect, stable in structure can practice thrift a large amount of material costs.
The utility model discloses a when using, because the waterproof layer main material is asphalt material for the waterproof layer produces harmful gas easily under high temperature environment, when waterproofing membrane lays in wall body, highway etc. the harmful gas that the waterproof layer produced pollutes living environment easily, when waterproofing membrane locates in the environment of refuse dump etc. and ground contact, harmful gas easily pollutes the underground environment, thereby causes environmental pollution.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a reduce environmental pollution's waterproofing membrane adsorbs the harmful gas that the waterproof layer produced in high temperature environment to the environmental protection.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the waterproof roll capable of reducing the environmental pollution comprises a waterproof layer, wherein the waterproof layer is made of asphalt, an adsorption layer is arranged on the upper side of the waterproof layer when the waterproof roll is laid on a horizontal surface, and the adsorption layer is made of asphalt and activated carbon which are synthesized according to the proportion of 1: 1.
Through adopting above-mentioned technical scheme, be equipped with the adsorbed layer at the waterproof layer upside, be equipped with the active carbon in the adsorbed layer, because the main material in the waterproofing membrane is pitch, pitch can generate harmful gas in high temperature environment, when harmful gas escaped, through the adsorbable harmful gas of active carbon to the pollution to the environment is reduced.
The utility model discloses further set up to: the adsorption layer is characterized in that a high-temperature resistant layer is arranged on the upper side of the adsorption layer, and the high-temperature resistant layer is made of polymerized modified asphalt.
Through adopting above-mentioned technical scheme, set up high temperature resistant layer at the adsorbed layer upside, run into the material that high temperature produced harmful gas through high temperature resistant layer to inboard waterproof layer etc. and carry out thermal-insulated processing to reduce harmful gas's production.
The utility model discloses further set up to: the waterproof layer downside is equipped with the protective layer, the protective layer is a layer of cold bottom oil.
Through adopting above-mentioned technical scheme, cold bottom oil makes waterproofing membrane reach the secondary waterproof, and cold bottom oil makes the waterproof layer level and smooth more, clean to the waterproofing membrane's of being convenient for lay.
The utility model discloses further set up to: the protective layer downside is equipped with the heat preservation, the material of heat preservation is polystyrene.
By adopting the technical scheme, the polystyrene is used as the heat-insulating layer, so that the waterproof coiled material is high in strength, durable and extremely low in water absorption rate, and the hydrophobicity of the waterproof coiled material is improved.
The utility model discloses further set up to: waterproofing membrane includes a coiled material section of thick bamboo, a coiled material section of thick bamboo is coaxial to be run through has the section of thick bamboo core, the heat preservation downside is equipped with the drainage blanket, the direction cross-sectional shape of drainage blanket perpendicular to section of thick bamboo core is the wave.
Through adopting above-mentioned technical scheme, set up drainage blanket cross sectional shape into the wave, the moisture that gets into the drainage blanket can follow the wave and flow in the bottom, gathers moisture, and then discharges moisture by the opening part of drainage blanket both sides, reaches the effect of concentrated drainage, avoids moisture to pile up at the inside damage coiled material of waterproofing membrane.
The utility model discloses further set up to: the heat-insulating layer is provided with a drain hole in a penetrating way.
Through adopting above-mentioned technical scheme, can arrange the moisture of heat preservation to the drainage blanket through the wash port to discharge moisture.
The utility model discloses further set up to: the cross section of the drain hole is gradually reduced from top to bottom.
By adopting the technical scheme, the cross section area of the upper side of the drain hole is larger, the drainage effect is improved, the cross section area of the lower side of the drain hole is smaller, the heat preservation effect is improved, and the discharge of hot air is reduced.
The utility model discloses further set up to: the end of the waterproof roll is provided with an adhesion layer adhered to the ground, buildings and other places, and the adhesion layer is composed of a tackifier.
Through adopting above-mentioned technical scheme, because waterproofing membrane is at the in-process of laying, the easy perk of tip, consequently add the tackifier at the coiled material tip for waterproofing membrane tip stickness is stronger, and then reduces the possibility of coiled material perk.
To sum up, the utility model discloses following beneficial effect has:
1. the waterproof layer is provided with an adsorption layer on the upper side, and the adsorption layer is internally provided with active carbon, so that the asphalt can generate harmful gas in a high-temperature environment due to the fact that the main material in the waterproof coiled material is asphalt, and when the harmful gas is dissipated, the active carbon can adsorb the harmful gas, and the pollution to the environment is reduced;
2. the cross section of the drainage layer is set to be wavy, moisture entering the drainage layer can flow into the bottom along the wavy shape to gather the moisture, and then the moisture is discharged from the openings at the two sides of the drainage layer, so that the effect of centralized drainage is achieved, and the moisture is prevented from accumulating inside the waterproof roll to damage the roll;
3. the water in the heat-insulating layer can be drained to the drainage layer through the drainage hole, so that the water is drained, the sectional area of the upper side of the drainage hole is larger, the drainage effect is improved, the sectional area of the lower side of the drainage hole is smaller, the heat-insulating effect is improved, and the drainage of hot air is reduced;
4. because waterproofing membrane is at the in-process of laying, the easy perk of tip, consequently add the tackifier at the coiled material tip for waterproofing membrane tip stickness is stronger, and then reduces the possibility of coiled material perk.
Drawings
FIG. 1 is a schematic structural view of a waterproof roll;
FIG. 2 is a schematic view of a layer structure of a waterproof roll;
fig. 3 is a cross-sectional view of the layer structure of the waterproof roll material.
Reference numeral 1, a coiled material cylinder, 11, a cylinder core, 12, a coiled material body, 121, BP L adhesion layers, 122, a high-temperature resistant layer, 123, a drainage layer, 1231, a water accumulation groove, 124, a heat preservation layer, 1241, a drainage hole, 125, a protection layer, 126, a waterproof layer, 127 and an adsorption layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the waterproof coiled material for reducing environmental pollution comprises a coiled material cylinder 1, wherein a cylinder core 11 is coaxially arranged through the coiled material cylinder 1. The coiled material cylinder 1 comprises a coiled material body 12, wherein an adhesion layer 121 is arranged on one surface of the waterproof coiled material, which is adhered to the ground, a wall body and the like, and the adhesion layer 121 is positioned at the end part of the waterproof coiled material. The adhesion layer 121 is made of a tackifier, so that the end part of the waterproof roll is easy to tilt when the waterproof roll is laid, the adhesion degree of the waterproof roll is increased by using the tackifier, and the occurrence of edge tilting of the waterproof roll is reduced.
As shown in fig. 2, when the coil body 12 is laid horizontally, the lowermost layer is provided with a drainage layer 123 for draining water, a water accumulating groove 1231 is provided in the drainage layer 123, and the cross section of the water accumulating groove 1231 perpendicular to the direction of the cylinder core 11 is wave-shaped, so that the water in the drainage layer 123 is collected to the bottom of the water accumulating groove 1231, and the water in other parts of the upper side of the drainage layer 123 is collected to the bottom of the water accumulating groove 1231, and then the water is drained through the end of the water accumulating groove 1231.
As shown in fig. 3, the insulating layer 124 is adhered to the upper side of the drainage layer 123 by an epoxy AB adhesive, the insulating layer 124 vertically penetrates through the drainage hole 1241, the drainage hole 1241 is in the shape of a truncated cone, and the lower end of the drainage hole 1241 faces the bottom of the water collecting groove 1231, so that the water passing through the drainage hole 1241 flows into the water collecting groove 1231. The cross-sectional diameter of the lower end of the drainage hole 1241 is smaller than that of the upper end, so that the moisture in the insulating layer 124 flows into the water collecting groove 1231 on the lower side more easily, and the temperature of the drainage layer 123 is not easily drained through the drainage hole 1241.
The material of the insulating layer 124 is preferably polystyrene, which has high strength and very low water absorption, so that the moisture vaporized in the water collecting tank 1231 is not easily transferred upwards through the drainage hole 1241, and the moisture on the upper layer is not easily transferred into the insulating layer 124, thereby increasing the insulating effect of the insulating layer 124.
The waterproof layer 126 is bonded on the upper side of the heat preservation layer 124 through epoxy resin AB glue, the waterproof layer 126 is made of asphalt, the asphalt is used as a waterproof material through the characteristic that the asphalt is almost insoluble in water, and meanwhile, the waterproof layer can play a role in corrosion prevention.
A protective layer 125 is coated between the waterproof layer 126 and the insulating layer 124, the protective layer 125 is made of cold primer oil, and the waterproof coiled material is subjected to secondary waterproof treatment through the cold primer oil, so that the waterproof performance of the waterproof coiled material is improved.
As shown in fig. 2, an adsorption layer 127 is adhered to the upper side of the waterproof layer 126 through an epoxy resin AB adhesive, the adsorption layer 127 is formed by uniformly mixing activated carbon and polymerized modified asphalt in a mass ratio of 1:1, and the adsorption layer 127 is uniformly laid on the upper side of the waterproof layer 126. Because the material of waterproof layer 126 is pitch for waterproof layer 126 produces harmful gas easily under high temperature environment, can adsorb the harmful gas and the smell that waterproof layer 126 produced through the active carbon, thereby prevents that harmful gas from diffusing to external polluted environment.
The utility model discloses a theory of operation:
the adhesion layer 121 at the end part of the waterproof roll fixes the end part of the waterproof roll more firmly, so that the possibility of edge warping is reduced;
the water entering the bottom of the waterproof roll from the ground and the like is drained by means of the drainage layer 123, the drainage layer 123 is provided with a water accumulation groove 1231 with a wavy cross section, the water is gathered to the bottom of the groove and drained by means of the water accumulation groove 1231, the polystyrene of the heat insulation layer 124 has low water absorption, the situation that the water in the water accumulation groove 1231 permeates into the waterproof roll is reduced, meanwhile, the water on the heat insulation layer 124 and the upper layer of the heat insulation layer 124 is drained into the water accumulation groove 1231 by means of a drainage hole 1241 of the heat insulation layer 124, the drainage hole 1241 is in a circular truncated cone shape, one end with a large aperture of the drainage hole 1241 is positioned at the upper side, one side with a small aperture is positioned at;
waterproof treatment is carried out by virtue of the asphalt material of the waterproof layer 126, and secondary waterproof treatment is carried out by virtue of cold primer oil between the waterproof layer 126 and the protective layer 125;
because waterproof layer 126 is the material such as pitch, and pitch etc. produce harmful gas easily in high temperature environment, consequently be equipped with adsorbed layer 127 at waterproof layer 126 upside, adsorbed layer 127 comprises active carbon, adsorb the harmful gas that waterproof layer 126 etc. produced with the help of active carbon, reduce harmful gas loss to external world or underground polluted environment, be equipped with high temperature resistant layer 122 at adsorbed layer 127 upside, high temperature resistant layer 122 comprises polymerization modified asphalt, with the help of the characteristics of polymerization modified asphalt high temperature resistance, make high temperature difficult conduction to waterproof layer 126, then carry out thermal-insulated processing to waterproof layer 126, reduce the possibility that harmful gas produced.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The waterproof roll for reducing the environmental pollution comprises a waterproof layer (126), wherein the waterproof layer (126) is made of asphalt, and the waterproof roll is characterized in that when the waterproof roll is laid on a horizontal surface, an adsorption layer (127) is arranged on the upper side of the waterproof layer (126), and the adsorption layer (127) is formed by uniformly mixing polymerization modified asphalt and activated carbon according to a mass ratio of 1: 1.
2. The waterproofing membrane according to claim 1, wherein a high temperature resistant layer (122) is disposed on the upper side of the adsorption layer (127), and the material of the high temperature resistant layer (122) is polymer modified asphalt.
3. A roll of waterproofing membrane for reducing environmental pollution according to claim 1, wherein the underside of the waterproofing layer (126) is provided with a protective layer (125), and the protective layer (125) is a layer of cold primer oil.
4. The waterproofing membrane according to claim 3, wherein an insulating layer (124) is disposed on the lower side of the protective layer (125), and the insulating layer (124) is made of polystyrene.
5. A waterproofing membrane for reducing environmental pollution according to claim 4, wherein the waterproofing membrane comprises a membrane tube (1), the membrane tube (1) is coaxially penetrated with a tube core (11), the lower side of the insulating layer (124) is provided with a drainage layer (123), and the cross section of the drainage layer (123) perpendicular to the tube core (11) is wave-shaped.
6. The waterproofing membrane for reducing environmental pollution according to claim 5, wherein said insulating layer (124) has a drainage hole (1241) formed therethrough.
7. The waterproofing membrane for reducing environmental pollution according to claim 6, wherein the shape of said drainage holes (1241) is gradually reduced in cross-sectional area from top to bottom.
8. The waterproofing membrane according to claim 1, wherein the waterproofing membrane has an adhesive layer (121) adhered to the ground, building, etc. at the end of the waterproofing membrane, and the adhesive layer (121) is made of tackifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922070697.0U CN211110167U (en) | 2019-11-25 | 2019-11-25 | Reduce environmental pollution's waterproofing membrane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922070697.0U CN211110167U (en) | 2019-11-25 | 2019-11-25 | Reduce environmental pollution's waterproofing membrane |
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| CN211110167U true CN211110167U (en) | 2020-07-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059895A (en) * | 2021-05-08 | 2021-07-02 | 四川环图材料科技有限公司 | Preparation method of plant root puncture-resistant waterproof coiled material for planted roof |
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2019
- 2019-11-25 CN CN201922070697.0U patent/CN211110167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059895A (en) * | 2021-05-08 | 2021-07-02 | 四川环图材料科技有限公司 | Preparation method of plant root puncture-resistant waterproof coiled material for planted roof |
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