CN202986259U - Self-adhesive waterproof roll material - Google Patents
Self-adhesive waterproof roll material Download PDFInfo
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- CN202986259U CN202986259U CN 201220747119 CN201220747119U CN202986259U CN 202986259 U CN202986259 U CN 202986259U CN 201220747119 CN201220747119 CN 201220747119 CN 201220747119 U CN201220747119 U CN 201220747119U CN 202986259 U CN202986259 U CN 202986259U
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- self
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- adhesive
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Abstract
The utility model relates to a self-adhesive waterproof roll material which comprises polyester cloth, an asphalt layer, a PVC (polyvinyl chloride) waterproof layer, a butyl self-adhesive layer and an isolating film, wherein the polyester cloth covers the upper surface of the asphalt layer, the lower surface of the asphalt layer is arranged on one side surface of the PVC waterproof layer, one side surface of the butyl self-adhesive layer is tightly pressed on the side surface of the PVC waterproof layer opposite to the asphalt layer, and the isolating film is attached to the outer surface of the butyl self-adhesive layer. The self-adhesive PVC waterproof roll material has the advantages of high adhesion strength, high tensile strength, high tearing strength, good puncture resistance, large elongation and excellent ageing resistance, integrates the effects of self-adhesion and water resistance, is convenient for construction, has good impervious performance, and can be taken as a preferred waterproof layer material for subways, caverns, tunnels, basements, bridges, water conservancy dams, landfills, sewage treatment pools, planted roofs and the like.
Description
Technical field:
The utility model relates to a kind of waterproof roll, relates in particular to a kind of waterproof roll with self-adhesive layer.
Background technology:
Traditional PVC waterproof roll has following weak point: 1, welding procedure is loaded down with trivial details; 2, antiseep poor effect is altered water and is leaked seriously.The utility model is made improvement for defects, and a kind of easy construction is provided, the waterproof roll that antiseep is effective.
The utility model content:
The purpose of this utility model has been to provide that a kind of autohesion is strong, and percentage elongation is large, and weather-proof voltinism, resistance to ag(e)ing are good, the self-adhesive waterproof web of easy construction.
The technical solution adopted in the utility model is as follows:
a kind of self-adhesive waterproof web, it is characterized in that: comprise mylar, bitumen layer, the PVC watertight composition, butyl self-adhesive layer and barrier film, mylar covers the upper surface of bitumen layer, the lower surface of bitumen layer is arranged on a side of PVC watertight composition, the thickness of mylar is 0.2mm ~ 0.5mm, the thickness of bitumen layer is 0.2mm ~ 0.5mm, the thickness of watertight composition is 0.2mm ~ 0.5mm, the tight pressing in side of the PVC watertight composition that a side of butyl self-adhesive layer is relative with bitumen layer, the thickness of butyl self-adhesive layer is 0.2mm ~ 0.5mm, post barrier film on the outer surface of butyl self-adhesive layer, the thickness of barrier film is 0.2mm ~ 0.5mm.
Further, the thickness of described mylar is 0.3mm, and the thickness of bitumen layer is 0.3mm, and the thickness of PVC watertight composition is 0.3mm, and the thickness of butyl self-adhesive layer is 0.3mm, and the thickness of barrier film is 0.3mm.
Barrier film described in the utility model is for easily taking off any one in PE film or PET film, PP barrier film, PA barrier film, the silicone oil paper film.
Band self-adhesion PVC waterproof roll cohesive force is strong, tension, tearing strength are high, puncture resistance is good, percentage elongation is large, resistance to ag(e)ing is good, and self-adhesion is waterproof integrated, easy construction, have good anti-permeability performance, be the first-selected waterproof layer materials such as subway, cave depot, tunnel, basement, bridge, water conservancy dykes and dams, refuse landfill, treatment tank, planted roof.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
In figure: the 1-mylar; The 2-bitumen layer; The 3-PVC watertight composition; 4-butyl self-adhesive layer; The 5-barrier film.
The specific embodiment:
Below in conjunction with the description of drawings specific embodiment of the present utility model:
a kind of self-adhesive waterproof web, as shown in Figure 1, comprise mylar 1, bitumen layer 2, PVC watertight composition 3, butyl self-adhesive layer 4 and PE barrier film 5, mylar 1 covers the upper surface of bitumen layer 2, the thickness of mylar 1 is 0.3mm, the thickness of bitumen layer 2 is 0.3mm, the lower surface of bitumen layer 2 is arranged on a side of PVC watertight composition 3, the thickness of PVC watertight composition 3 is 0.3mm, the tight pressing in side of the PVC watertight composition 3 that a side of butyl self-adhesive layer 4 is relative with bitumen layer 2, the thickness of butyl self-adhesive layer 4 is 0.3mm, post PE barrier film 5 on the outer surface of butyl self-adhesive layer 4, the thickness of PE barrier film 5 is 0.3mm.
During use, PE barrier film 5 is torn off, butyl self-adhesive layer 4 directly is bonded in the waterproof place, can adopt anti-laying method when being used for underground waterproof engineering, concrete directly is cast in the coiled material adhesive surface, when concrete reaches design strength, coiled material and xoncrete structure produce stronger adhesion, alter the seepage problem thereby solved conventional P VC waterproof roll.
Claims (2)
1. self-adhesive waterproof web, it is characterized in that: comprise mylar (1), bitumen layer (2), PVC watertight composition (3), butyl self-adhesive layer (4) and barrier film (5), mylar (1) covers the upper surface of bitumen layer (2), the lower surface of bitumen layer (2) is arranged on a side of PVC watertight composition (3), the thickness of mylar (1) is 0.2mm ~ 0.5mm, the thickness of bitumen layer (2) is 0.2mm ~ 0.5mm, the thickness of watertight composition (3) is 0.2mm ~ 0.5mm, the tight pressing in side of the PVC watertight composition (3) that a side of butyl self-adhesive layer (4) is relative with bitumen layer (2), the thickness of butyl self-adhesive layer (4) is 0.2mm ~ 0.5mm, post barrier film (5) on the outer surface of butyl self-adhesive layer (4), the thickness of barrier film (5) is 0.2mm ~ 0.5mm.
2. self-adhesive waterproof web according to claim 1, it is characterized in that: the thickness of described mylar (1) is 0.3mm, the thickness of bitumen layer (2) is 0.3mm, the thickness of PVC watertight composition (3) is 0.3mm, the thickness of butyl self-adhesive layer (4) is 0.3mm, and the thickness of barrier film (5) is 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747119 CN202986259U (en) | 2012-12-31 | 2012-12-31 | Self-adhesive waterproof roll material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220747119 CN202986259U (en) | 2012-12-31 | 2012-12-31 | Self-adhesive waterproof roll material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986259U true CN202986259U (en) | 2013-06-12 |
Family
ID=48557474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220747119 Expired - Fee Related CN202986259U (en) | 2012-12-31 | 2012-12-31 | Self-adhesive waterproof roll material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986259U (en) |
-
2012
- 2012-12-31 CN CN 201220747119 patent/CN202986259U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |