CN204982973U - Composite geomembrane for building - Google Patents
Composite geomembrane for building Download PDFInfo
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- CN204982973U CN204982973U CN201520582149.5U CN201520582149U CN204982973U CN 204982973 U CN204982973 U CN 204982973U CN 201520582149 U CN201520582149 U CN 201520582149U CN 204982973 U CN204982973 U CN 204982973U
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- antiseepage
- retardant
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- building
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Abstract
The utility model relates to a composite geomembrane for building belongs to the waterproof field of building. Composite geomembrane for building is including fire -retardant layer, barrier layer, anti layer, anti -corrosion coating and the conducting layer torn of stack setting in proper order, contains the fire retardant in the fire -retardant layer, be provided with wavy line shape impressed watermark in the upper surface of fire -retardant layer, be provided with transparent placing bag on the fire -retardant layer, the barrier layer upper surface with the lower surface laminating of fire -retardant layer is connected, the barrier layer include the prevention of seepage outer, with the outer prevention of seepage middle level that bonds of prevention of seepage, with the prevention of seepage inlayer that the prevention of seepage middle level bondd. The utility model discloses contain the fire retardant in the fire -retardant layer of setting, possess fire behaviour, set up the multilayer barrier layer, have good prevention of seepage performance, set up to resist and tear the layer, have tensile, anti tearing effect, set up anti -corrosion coating, have corrosion resisting property, set up the conducting layer, can pass through the conducting layer with the static that geomembrane body surface face produced and release fast, set up the block structure, at composite geomembrane for building site operation in -process, can realize the overlap joint cooperation between the geotechnological cloth fast, effectively improve constructor's efficiency of construction.
Description
Technical field
The utility model relates to buildings waterproof field, particularly one composite geo-membrane for building.
Background technology
Geomembrane is a kind of material conventional in waterproof, seepage control occasion, existing geomembrane thinner thickness, comparatively soft, the general effect not possessing tension, tear-proof, usually be applicable to conventional stationary occasion, use under being not suitable for dynamic environment, the stability in use of geomembrane is not high;
It is many that film body produces electrostatic, although electricity is not high, be easy to cause to produce, constructor has electrical sensation and affect work, and these electrostatic do not have release channel relatively, the some mechanical equipment be easy to being connected with geomembrane impacts;
Geomembrane structure is all the same, mainly take the technical approach of individual layer high density polyethylene (HDPE) impervious barrier, in construction or use procedure, crack-induced stress easily makes individual layer impervious barrier occur crack, and then it is damaged to cause geomembrane to occur, easily makes shorten the application life of geomembrane; High density polyethylene (HDPE) is combustible material, if run into naked light in work progress, or uses under some special occasions, there is potential safety hazard; Its top does not have the place that can make marks yet, so cannot distinguish when geomembrane large area uses, needing the thing being started by geomembrane just to know its underpart, is very trouble;
Simultaneously, the area of monolithic geomembrane can not do very large, at present, conventional processing mode is in work progress, utilizes constructor to carry out field polish process to the both sides of composite geo-membrane for building, is then connected and fixed with binding material, only this link, the time of constructor about 30% can be expended at the scene in work progress, and due to constructor's very difficult unification in polishing precision, be easy to cause damage to film body.
Summary of the invention
In order to solve the problem of prior art, the utility model embodiment provides one and possesses fire-retardant, decay resistance, has the effect of tension, tear-proof, can antistatic, improve the stability in use of geomembrane, improve the composite geo-membrane for building of the efficiency of construction of constructor.Described technical scheme is as follows:
The utility model embodiment provides a kind of composite geo-membrane for building, and described composite geo-membrane for building comprises the flame-retardant layer, impervious barrier, tear resistant layer, corrosion-resistant coating and the conductive layer that superpose setting successively;
Containing fire retardant in described flame-retardant layer; The linear embossing of wave is provided with in described flame-retardant layer upper surface; Described flame-retardant layer is provided with transparent putting bag;
Described impervious barrier upper surface and described flame-retardant layer soffit are fitted and connected; Described impervious barrier comprise antiseepage skin, with the antiseepage middle level of described antiseepage outer bound, the antiseepage internal layer that bonds with described antiseepage middle level; Described antiseepage skin is high-density polyethylene layer, and the outer field thickness of described antiseepage is 0.1-0.5mm; Described antiseepage middle level is high-density polyethylene layer, and the thickness in described antiseepage middle level is 0.4-2.0mm; Described antiseepage internal layer is linear low density polyethylene layer, and the thickness of described antiseepage internal layer is 0.1-0.5mm;
Described tear resistant layer upper surface and described impervious barrier soffit are fitted and connected; Described tear resistant layer forms by organizing fibre braiding more, often organizes fibre and comprises at least three thread fibers;
Described corrosion-resistant coating upper surface and described tear resistant layer soffit are fitted and connected; Described corrosion-resistant coating is rubber layer;
Described conductive layer upper surface and described corrosion-resistant coating soffit are fitted and connected; Described conductive layer comprises conductive layer matrix, the conductive filament be arranged in described conductive layer matrix; Described conductive filament is interlaced connection between two; Described conductive layer soffit is provided with serrate slot;
Described composite geo-membrane end for building has snap-in structure; Described snap-in structure comprises the engaging recessed part be recessed to form to described impervious barrier end from described flame-retardant layer end, the engaging protuberance protruding out formation from described flame-retardant layer the other end to described impervious barrier the other end.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Containing fire retardant in the flame-retardant layer arranged, possesses fire resistance; Multilayer impervious barrier is set, there is excellent barrier performance; Tear resistant layer is set, there is the effect of tension, tear-proof; Corrosion-resistant coating is set, there is decay resistance; Conductive layer is set, the electrostatic that geomembrane surface produces can be discharged fast by conductive layer; Arrange snap-in structure, in composite geo-membrane site operation process for building, the overlap joint that can realize fast between geotextiles coordinates, and effectively improves the efficiency of construction of constructor.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the composite geo-membrane for building that the utility model embodiment provides;
Fig. 2 is the top view of the flame-retardant layer that the utility model embodiment provides.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment
The utility model embodiment provides a kind of composite geo-membrane for building, and see Fig. 1, described composite geo-membrane for building comprises the flame-retardant layer 1, impervious barrier 2, tear resistant layer 3, corrosion-resistant coating 4 and the conductive layer 5 that superpose setting successively;
See Fig. 2, containing fire retardant in flame-retardant layer 1; Can steam be discharged after being heated, and absorbing heat in a large number, alleviate or stop combustion process; The linear embossing 11 of wave is provided with in flame-retardant layer 1 upper surface; Flame-retardant layer 1 is provided with transparent putting bag 12; The denominative label of band can be placed, can carry out easily distinguishing covered article;
Impervious barrier 2 upper surface and flame-retardant layer 1 soffit are fitted and connected; Impervious barrier 2 comprise antiseepage skin, with the antiseepage middle level of antiseepage outer bound, the antiseepage internal layer that bonds with antiseepage middle level; Antiseepage skin adopts high density polyethylene (HDPE) to make, and the outer field thickness of antiseepage is 0.1-0.5mm, is preferably 0.5m; Antiseepage middle level adopts high density polyethylene (HDPE) to make, and the thickness in antiseepage middle level is 0.4-2.0mm, is preferably 1.0mm; Antiseepage internal layer adopts LLDPE to make, and the thickness of antiseepage internal layer is 0.1-0.5mm; Be preferably 0.2mm;
Tear resistant layer 3 upper surface and impervious barrier 2 soffit are fitted and connected; Tear resistant layer 3 forms by organizing fibre braiding more, often organizes fibre and comprises at least three thread fibers; There is the effect of tension, tear-proof;
Corrosion-resistant coating 4 upper surface and tear resistant layer 3 soffit are fitted and connected; Corrosion-resistant coating 4 is rubber layer;
Conductive layer 5 surface is fitted and connected with corrosion-resistant coating 4 soffit; Conductive layer 5 draws together conductive layer matrix, the conductive filament be arranged in conductive layer matrix; Conductive filament is interlaced connection between two; Conductive layer 5 surface is provided with serrate slot 51; Add the contact surface with foreign object, improve the stability in use of geomembrane;
Composite geo-membrane end for building has snap-in structure 6; Snap-in structure 6 draws together the engaging recessed part 61 be recessed to form to impervious barrier 2 end from flame-retardant layer 1 end, the engaging protuberance 62 protruding out formation from flame-retardant layer 1 end to impervious barrier 2 end; The engaging protuberance of previous geomembrane can engage be arranged on a rear geomembrane engaging recessed part in, polylith composite geo-membrane quick lap joint for building can be realized and coordinate.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Containing fire retardant in the flame-retardant layer arranged, possesses fire resistance; Multilayer impervious barrier is set, there is excellent barrier performance; Tear resistant layer is set, there is the effect of tension, tear-proof; Corrosion-resistant coating is set, there is decay resistance; Conductive layer is set, the electrostatic that geomembrane surface produces can be discharged fast by conductive layer; Arrange snap-in structure, in composite geo-membrane site operation process for building, the overlap joint that can realize fast between geotextiles coordinates, and effectively improves the efficiency of construction of constructor.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. a composite geo-membrane for building, is characterized in that,
Described composite geo-membrane for building comprises the flame-retardant layer, impervious barrier, tear resistant layer, corrosion-resistant coating and the conductive layer that superpose setting successively;
Containing fire retardant in described flame-retardant layer; The linear embossing of wave is provided with in described flame-retardant layer upper surface; Described flame-retardant layer is provided with transparent putting bag;
Described impervious barrier upper surface and described flame-retardant layer soffit are fitted and connected; Described impervious barrier comprise antiseepage skin, with the antiseepage middle level of described antiseepage outer bound, the antiseepage internal layer that bonds with described antiseepage middle level; Described antiseepage skin is high-density polyethylene layer, and the outer field thickness of described antiseepage is 0.1-0.5mm; Described antiseepage middle level is high-density polyethylene layer, and the thickness in described antiseepage middle level is 0.4-2.0mm; Described antiseepage internal layer is linear low density polyethylene layer, and the thickness of described antiseepage internal layer is 0.1-0.5mm;
Described tear resistant layer upper surface and described impervious barrier soffit are fitted and connected; Described tear resistant layer forms by organizing fibre braiding more, often organizes fibre and comprises at least three thread fibers;
Described corrosion-resistant coating upper surface and described tear resistant layer soffit are fitted and connected; Described corrosion-resistant coating is rubber layer;
Described conductive layer upper surface and described corrosion-resistant coating soffit are fitted and connected; Described conductive layer comprises conductive layer matrix, the conductive filament be arranged in described conductive layer matrix; Described conductive filament is interlaced connection between two; Described conductive layer soffit is provided with serrate slot;
Described composite geo-membrane end for building has snap-in structure; Described snap-in structure comprises the engaging recessed part be recessed to form to described impervious barrier end from described flame-retardant layer end, the engaging protuberance protruding out formation from described flame-retardant layer the other end to described impervious barrier the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520582149.5U CN204982973U (en) | 2015-08-05 | 2015-08-05 | Composite geomembrane for building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520582149.5U CN204982973U (en) | 2015-08-05 | 2015-08-05 | Composite geomembrane for building |
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| Publication Number | Publication Date |
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| CN204982973U true CN204982973U (en) | 2016-01-20 |
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| CN201520582149.5U Active CN204982973U (en) | 2015-08-05 | 2015-08-05 | Composite geomembrane for building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805997A (en) * | 2020-06-23 | 2020-10-23 | 宜兴市杰高非织造布有限公司 | Preparation method of composite geomembrane |
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2015
- 2015-08-05 CN CN201520582149.5U patent/CN204982973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805997A (en) * | 2020-06-23 | 2020-10-23 | 宜兴市杰高非织造布有限公司 | Preparation method of composite geomembrane |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210929 Address after: 518000 room A, general office building, Qianhai Shenzhen Hong Kong cooperation district office building, No. 1, Shenzhen Shenzhen cooperation zone, Qianhai Shenzhen Hong Kong cooperation zone, Qianhai (Shenzhen Qianhai business secretary Co., Ltd.) Patentee after: Shenzhen Blue Shield Holdings Ltd. Address before: 518000 14th Floor, Building A, Xinzhuyuan, Zhuzilin, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN LANDUN WATERPROOF ENGINEERING Co.,Ltd. |
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| TR01 | Transfer of patent right |