CN202073189U - Polyethylene coiled material waterproof system - Google Patents
Polyethylene coiled material waterproof system Download PDFInfo
- Publication number
- CN202073189U CN202073189U CN2010205650465U CN201020565046U CN202073189U CN 202073189 U CN202073189 U CN 202073189U CN 2010205650465 U CN2010205650465 U CN 2010205650465U CN 201020565046 U CN201020565046 U CN 201020565046U CN 202073189 U CN202073189 U CN 202073189U
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- China
- Prior art keywords
- coiled material
- polyethylene
- waterproof
- layer
- waterproof system
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a polyethylene polypropylene fiber coiled material waterproof system, which is formed by sequentially sticking a protective layer made of cement mortar, a sandwich layer made of polyethylene polypropylene fiber waterproof coiled material and a sticking layer made of cement gel into a whole. The polyethylene waterproof coiled material is used for effectively preventing rain from leaking; the protective layer is used for preventing the waterproof system from surface cracking; and the sticking layer is used for promoting the waterproof system to be better fixed on a concrete base layer on the base level and has a good sticking effect.
Description
Technical field
The utility model belongs to the buildings waterproof field, relates in particular to a kind of polyethylene polypropylene fiber sheet waterproof system.
Background technology
The seepy question of basal planes such as subway, tunnel, culvert, kitchen and toilet and roof is a great problem of builing industry always, and domestic traditional waterproof roll is main material mostly with petroleum bitumen, is layed on the roof after the baking of job site.
There is following shortcoming in the waterproof roll that with petroleum bitumen is main material: first, cigarette that petroleum bitumen produces after baking and dust can cause poisoning with polluting skin through respiratory tract, dermatitis, eye-blurred, eye conjunctivitis, uncomfortable in chest, symptoms such as abdomen is sick, palpitaition, headache take place, and influence constructor's health; The second, the petroleum bitumen cementability is poor, comes off easily, and application life is shorter.
The utility model content
A kind of polyethylene polypropylene fiber sheet waterproof system that the utility model provides adopts the completely sticking method of cold bonding and coiled material to add and does not produce hazardous substances man-hour, firm, reliable, no alice, and adhesive effect is good.
For realizing above-mentioned technique effect; the utility model provides a kind of polyethylene polypropylene fiber sheet waterproof system; comprise: the adhesive linkage that the topping of being made up of cement mortar, the sandwich layer that polyethylene polypropylene fiber waterproof coiled material is formed and cement gel are formed, described topping, sandwich layer and adhesive linkage are bonded as one successively.
Preferably, the layer structure that forms by nonwoven polypropylene fabric, low density polyethylene (LDPE), nonwoven polypropylene fabric stack successively of described sandwich layer.
Preferably, the thickness of described topping is 20mm.
Preferably, described thickness of adhibited layer is more than or equal to 1.3mm.
The polyethylene polypropylene fiber sheet waterproof system that the utility model provides, the adhesive linkage that the topping of being made up of cement mortar, the sandwich layer that polyethylene polypropylene fiber waterproof coiled material is formed and cement gel are formed is bonded as one successively.Polyethylene waterproof roll effectively prevents rain leakage, and topping prevents the skin breakage of waterproof system, and the cement gel adhesive linkage itself is exactly a kind of waterproofing course, has the waterproof of reinforcement system better to be fixed on the concrete base layer of basal plane simultaneously again, and adhesive effect is good.
Description of drawings
Fig. 1 is the cross section step structure schematic diagram of the utility model waterproof system;
Fig. 2 is the core structure schematic diagram of waterproof system shown in Figure 1.
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
The specific embodiment
As shown in Figure 1; the utility model polyethylene waterproof system comprises: sandwich layer 12 and cement gel that the topping 11 that cement mortar is formed, polyethylene waterproof roll are formed are formed adhesive linkage 13, and wherein, protective layer thickness is 20mm; sandwich layer 12 thickness are more than or equal to 0.7mm, and thickness of adhibited layer is 1.3mm.Tightly be bonded as one the bonding sandwich layer 12 of adhesive linkage 13 upper surfaces, the concrete base layer 14 of adhesive linkage 13 lower surface bonds basal planes between topping 11 and the sandwich layer 12 by bonding adhesive.
In the embodiment shown in fig. 1, sandwich layer as shown in Figure 2, described sandwich layer prolongs the layer structure that forms by nonwoven polypropylene fabric 21, low density polyethylene (LDPE) 22, nonwoven polypropylene fabric 23 through the elevated temperature heat fusion pressures successively.
In the above-described embodiments, in order to improve the adhesive effect of adhesive linkage, the cement in the cement gel: water: the glue ratio is 1: 1.25: 1.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a polyethylene waterproof coiled material system is characterized in that, comprising: the adhesive linkage that the topping of being made up of cement mortar, the sandwich layer that polyethylene waterproof roll is formed and cement gel are formed, described topping, sandwich layer and adhesive linkage are bonded as one successively.
2. according to the described polyethylene waterproof coiled material of claim 1 system, it is characterized in that described sandwich layer is the layer structure that is superposeed by nonwoven polypropylene fabric, low density polyethylene (LDPE), nonwoven polypropylene fabric successively.
3. according to the described polyethylene waterproof coiled material of claim 1 system, it is characterized in that the thickness of described topping is 20mm.
4. according to the described polyethylene waterproof coiled material of claim 1 system, it is characterized in that described thickness of adhibited layer is more than or equal to 1.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205650465U CN202073189U (en) | 2010-10-18 | 2010-10-18 | Polyethylene coiled material waterproof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205650465U CN202073189U (en) | 2010-10-18 | 2010-10-18 | Polyethylene coiled material waterproof system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202073189U true CN202073189U (en) | 2011-12-14 |
Family
ID=45111294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205650465U Expired - Fee Related CN202073189U (en) | 2010-10-18 | 2010-10-18 | Polyethylene coiled material waterproof system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202073189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064413A (en) * | 2015-07-15 | 2015-11-18 | 四川省宏源防水工程有限公司 | Wet placement method construction technique for macromolecule self-adhesive waterproof coiled materials |
| CN109952414A (en) * | 2016-12-30 | 2019-06-28 | Sika技术股份公司 | Water-proof system |
-
2010
- 2010-10-18 CN CN2010205650465U patent/CN202073189U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064413A (en) * | 2015-07-15 | 2015-11-18 | 四川省宏源防水工程有限公司 | Wet placement method construction technique for macromolecule self-adhesive waterproof coiled materials |
| CN109952414A (en) * | 2016-12-30 | 2019-06-28 | Sika技术股份公司 | Water-proof system |
| CN109952414B (en) * | 2016-12-30 | 2021-10-29 | Sika技术股份公司 | Water-repellent system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20121018 |