CN204898738U - Anti geomembrane of tearing - Google Patents

Anti geomembrane of tearing Download PDF

Info

Publication number
CN204898738U
CN204898738U CN201520585541.5U CN201520585541U CN204898738U CN 204898738 U CN204898738 U CN 204898738U CN 201520585541 U CN201520585541 U CN 201520585541U CN 204898738 U CN204898738 U CN 204898738U
Authority
CN
China
Prior art keywords
layer
geomembrane
retardant
tear
antiseepage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520585541.5U
Other languages
Chinese (zh)
Inventor
张小虎
张宇惠
及晓光
孙娜
门广惠
李玲玲
安莉莉
徐伯达
刘卫东
卢丽荣
董传红
姚丽华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Research Institute of Investigation and Design of Water Conservancy and Hydropower
Original Assignee
Hebei Research Institute of Investigation and Design of Water Conservancy and Hydropower
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Research Institute of Investigation and Design of Water Conservancy and Hydropower filed Critical Hebei Research Institute of Investigation and Design of Water Conservancy and Hydropower
Priority to CN201520585541.5U priority Critical patent/CN204898738U/en
Application granted granted Critical
Publication of CN204898738U publication Critical patent/CN204898738U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Building Environments (AREA)

Abstract

The utility model relates to an anti geomembrane of tearing belongs to the waterproof field of building. Anti geomembrane of tearing is including fire -retardant layer, barrier layer, the anti layer and the conducting layer torn of stack setting in proper order, be provided with transparent placing bag on the upper surface of fire -retardant layer, the barrier layer upper surface is connected with the lower surface laminating of fire -retardant layer, the barrier layer includes that the prevention of seepage is outer, adopts the outer prevention of seepage inlayer that bonds of hot melt technology and prevention of seepage. The utility model discloses contain the fire retardant in the fire -retardant layer of setting, possess fire behaviour, set up double -deck barrier layer, have good prevention of seepage performance to can effectively organize the stress cracks of geomembrane, set up to resist and tear the layer, have tensile, anti tearing effect, set up the conducting layer, can pass through the conducting layer with the static that geomembrane body surface face produced and release fast, avoid causing the puzzlement to equipment and operation personnel, set up the block structure, at anti geomembrane of tearing site operation in -process, can realize the overlap joint cooperation between the geotechnological cloth fast, effectively improve constructor's efficiency of construction.

Description

A kind of tear-proof geomembrane
Technical field
The utility model relates to buildings waterproof field, particularly a kind of tear-proof geomembrane.
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 tear-proof geomembrane, 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 resistance, has the effect of tension, tear-proof, can antistatic, improves the stability in use of geomembrane, improves the tear-proof geomembrane of the efficiency of construction of constructor.Described technical scheme is as follows:
The utility model embodiment provides a kind of tear-proof geomembrane, and described tear-proof geomembrane comprises the flame-retardant layer, impervious barrier, tear resistant layer and the conductive layer that superpose setting successively;
Containing fire retardant in described flame-retardant layer; Described flame-retardant layer is provided with linear embossing; Described flame-retardant layer upper surface is provided with transparent putting bag; The upper opening portion of described transparent putting bag is provided with pkt. flap;
Described impervious barrier upper surface and described flame-retardant layer soffit are fitted and connected; Described impervious barrier comprises antiseepage skin, adopts the antiseepage internal layer of hot melting process and described antiseepage outer bound; Described antiseepage skin is high-density polyethylene layer, and the outer field thickness of described antiseepage is 0.1-0.5mm; Described antiseepage internal layer is linear low density polyethylene layer, and the thickness of described antiseepage internal layer is 0.4-2.0mm;
Described tear resistant layer upper surface and described impervious barrier soffit are fitted and connected; Described tear resistant layer weaves form by organizing fibre more, often organizes fibre and comprises at least three fibers repeatly;
Described conductive layer upper surface and described tear resistant layer soffit are fitted and connected; Described conductive layer comprises conductive layer matrix, the conducting ring be arranged in described conductive layer matrix; Described conducting ring is interconnected between two; Described conductive layer soffit is provided with serrate slot;
Described tear-proof geomembrane end 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; Two-layer barrier layer is set, there is excellent barrier performance, and effectively can organize the stress cracking of geomembrane; Tear resistant layer is set, there is the effect of tension, tear-proof; Conductive layer is set, the electrostatic that geomembrane surface produces can be discharged fast by conductive layer, avoid causing puzzlement to equipment and operating personnel; Arrange snap-in structure, in tear-proof geomembrane site operation process, 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 tear-proof geomembrane 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 tear-proof geomembrane, and see Fig. 1, described tear-proof geomembrane comprises the flame-retardant layer 1, impervious barrier 2, tear resistant layer 3, the conductive layer 4 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; Flame-retardant layer 1 is provided with linear embossing 11; Flame-retardant layer 1 upper surface surrounding is provided with transparent putting bag 12; The upper opening portion of transparent putting bag 12 is provided with pkt. flap 13; 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 comprises antiseepage skin, adopts the antiseepage internal layer of hot melting process and antiseepage outer bound, and antiseepage skin adopts high density polyethylene (HDPE) to make, and the outer field thickness of antiseepage is 0.1-0.5mm, is preferably 0.4mm; Antiseepage internal layer adopts LLDPE to make, and the thickness of antiseepage internal layer is 0.4-2.0mm, is preferably 0.5mm;
Tear resistant layer 3 upper surface and impervious barrier 2 soffit are fitted and connected; Tear resistant layer 3 weaves form by organizing fibre more, often organizes fibre and comprises at least three fibers repeatly; There is the effect of tension, tear-proof;
Conductive layer 4 upper surface and tear resistant layer 3 soffit are fitted and connected; Conductive layer 4 comprises conductive layer matrix, the conducting ring be arranged in conductive layer matrix; Conducting ring is interconnected between two; Conductive layer 4 soffit is provided with serrate slot 41; Add the contact surface with foreign object, improve the stability in use of geomembrane;
Tear-proof geomembrane end has snap-in structure 5; Snap-in structure 5 comprises the engaging recessed part 51 be recessed to form to impervious barrier 2 end from flame-retardant layer 1 end, the engaging protuberance 52 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, can realize polylith tear-proof geomembrane quick lap joint 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; Two-layer barrier layer is set, there is excellent barrier performance, and effectively can organize the stress cracking of geomembrane; Tear resistant layer is set, there is the effect of tension, tear-proof; Conductive layer is set, the electrostatic that geomembrane surface produces can be discharged fast by conductive layer, avoid causing puzzlement to equipment and operating personnel; Arrange snap-in structure, in tear-proof geomembrane site operation process, 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 tear-proof geomembrane, is characterized in that,
Described tear-proof geomembrane comprises the flame-retardant layer, impervious barrier, tear resistant layer and the conductive layer that superpose setting successively;
Described flame-retardant layer is provided with linear embossing; Described flame-retardant layer upper surface is provided with transparent putting bag; The upper opening portion of described transparent putting bag is provided with pkt. flap;
Described impervious barrier upper surface and described flame-retardant layer soffit are fitted and connected; Described impervious barrier comprises the outer antiseepage internal layer with adopting hot melting process and described antiseepage outer bound of antiseepage; Described antiseepage skin is high-density polyethylene layer, and the outer field thickness of described antiseepage is 0.1-0.5mm; Described antiseepage internal layer is linear low density polyethylene layer, and the thickness of described antiseepage internal layer is 0.4-2.0mm;
Described tear resistant layer upper surface and described impervious barrier soffit are fitted and connected; Described tear resistant layer weaves form by organizing fibre more, often organizes fibre and comprises at least three fibers repeatly;
Described conductive layer upper surface and described tear resistant layer soffit are fitted and connected; Described conductive layer comprises conductive layer matrix and is arranged on the conducting ring in described conductive layer matrix; Described conducting ring is interconnected between two; Described conductive layer soffit is provided with serrate slot;
Described tear-proof geomembrane end 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 and the engaging protuberance protruding out formation from described flame-retardant layer the other end to described impervious barrier the other end.
CN201520585541.5U 2015-08-06 2015-08-06 Anti geomembrane of tearing Active CN204898738U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520585541.5U CN204898738U (en) 2015-08-06 2015-08-06 Anti geomembrane of tearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520585541.5U CN204898738U (en) 2015-08-06 2015-08-06 Anti geomembrane of tearing

Publications (1)

Publication Number Publication Date
CN204898738U true CN204898738U (en) 2015-12-23

Family

ID=54920927

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520585541.5U Active CN204898738U (en) 2015-08-06 2015-08-06 Anti geomembrane of tearing

Country Status (1)

Country Link
CN (1) CN204898738U (en)

Similar Documents

Publication Publication Date Title
CN204959826U (en) Geomembrane is constructed to multijunction for civil engineering
CN204898738U (en) Anti geomembrane of tearing
CN211227003U (en) Root-resistant waterproof coiled material
CN204982973U (en) Composite geomembrane for building
CN204982790U (en) Composite geomembrane for hydraulic engineering
CN204959827U (en) Multijunction structure geomembrane for building
CN206527450U (en) A kind of laser cutting machine tool protective cover
CN106827703B (en) Macromolecule viscosity waterproof roll
KR20210092889A (en) Waterproof complex sheet and construction method using the same
CN206030690U (en) Polyurethane base material's car armour protection film
CN201627379U (en) Dustproof safety screen
CN207291186U (en) A kind of thermoplasticity EPDM adhesive waterproof coil
CN206842852U (en) A kind of fire-proof type annular flexible hanging belt
CN109555083A (en) Hydraulic engineering composite geo-membrane
CN215321207U (en) CPP film for composite material base film
CN206856156U (en) The tear-resistant high density polyethylene (HDPE) composite membrane of elastic high-strength
CN205845559U (en) A kind of fireproof high-temperature resistant cable of built-in anti-range
CN211165709U (en) Flame-retardant polymer modified asphalt waterproof coiled material
CN107379689A (en) One kind being capable of moistureproof erosion-resisting acrylic board
CN204977654U (en) Reinforcing thermoplastic elastomer TPO self -adhesion composite waterproof coiled material in fire -retardant type
CN210915927U (en) Glass fiber cloth adhesive tape
CN215049828U (en) Back adhesive pasting structure for mobile phone flat cable
CN217838790U (en) Wear-resistant PVC warning adhesive tape
CN213243349U (en) Electrical equipment repair protector
CN206179564U (en) Fire -resistant compound area

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant