CN204983423U - Resistant root puncture waterproofing membrane of EVA - Google Patents
Resistant root puncture waterproofing membrane of EVA Download PDFInfo
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- CN204983423U CN204983423U CN201520748554.XU CN201520748554U CN204983423U CN 204983423 U CN204983423 U CN 204983423U CN 201520748554 U CN201520748554 U CN 201520748554U CN 204983423 U CN204983423 U CN 204983423U
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Abstract
The utility model provides a resistant root puncture waterproofing membrane of EVA, for the lamellar structure, from the top down includes the enhancement layer in proper order, go up the copper foil hinder the root layer increase on, rough layer, EVA sheet waterproof layer, down increase rough layer, down the copper foil hinder root layer and lower enhancement layer. Compared with the prior art, the utility model discloses has following advantage: hinder root layer through increasing upper and lower copper foil, excellent resistant root puncture nature, the gentle degree of make full use of copper foil characteristics such as good combine the multilayer not have the cloth of preventing layer, make EVA or polyethylene waterproofing membrane be applied to plant roofing and garage roof engineering after, improved the anti root puncture resistance of coiled material to guarantee the security of planting roofing and garage roof waterproofing work, guaranteed good water -proof effects simultaneously.
Description
Technical field
The utility model belongs to waterproof roll technical field, especially relates to a kind of EVA root resistant waterproof roll.
Background technology
In existing technology, for EVA or the polyethylene waterproof roll of planted roof waterproofing, great majority are all homogeneous, the EVA coiled material of homogeneous due to intensity lower, therefore easily penetrated by plant roots and make coiled material generation Seepage, make planted roof or the failure of shed deckhead waterproofing, thus affect the application life of waterproof roll.
Summary of the invention
In view of this, the utility model is intended to propose a kind of EVA root resistant waterproof roll, is especially applicable to being applied to planted roof and shed deckhead waterproofing.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of EVA root resistant waterproof roll, is layer structure, comprises enhancement layer, upper Copper Foil stopping area, upper rough increasing layer, EVA sheet waterproofing course, lower rough increasing layer, lower Copper Foil stopping area and lower enhancement layer from top to bottom successively.
Further, described upper and lower enhancement layer is that hot rolling polypropylene fibre is without anti-layer of cloth.
Further, described upper and lower Copper Foil stopping area is copper foil layer.
Further, described upper and lower rough increasing layer is acupuncture nonwoven polypropylene fabric layer.
Further, described EVA sheet waterproofing course is for be made up of vinyl acetate sheet layer.
Relative to prior art, the utility model has following advantage:
By increasing upper and lower Copper Foil stopping area, make full use of the features such as the root-resistant puncturing of Copper Foil excellence, flexibility be good, in conjunction with multilayer without anti-layer of cloth, after making EVA or polyethylene waterproof roll be applied to planted roof and shed deckhead engineering, improve the root puncture resistant performance of coiled material, thus ensure that the safety of planted roof and shed deckhead waterproofing, ensure good waterproof effect simultaneously.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Description of reference numerals:
The upper enhancement layer of 1-, the upper Copper Foil stopping area of 2-, the upper rough increasing layer of 3-, 4-EVA sheet material waterproofing course, rough increasing layer under 5-, Copper Foil stopping area under 6-, enhancement layer under 7-.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
A kind of EVA root resistant waterproof roll of the utility model, as shown in Figure 1, for layer structure, comprise enhancement layer 1, upper Copper Foil stopping area 2, upper rough increasing layer 3, EVA sheet waterproofing course 4, lower rough increasing layer 5, lower Copper Foil stopping area 6 and lower enhancement layer 7 from top to bottom successively.
Upper enhancement layer 1 described in the utility model and lower enhancement layer 7 are for hot rolling polypropylene fibre is without anti-layer of cloth, and thickness is 0.25-0.30mm, pulling force >=100N/cm, and intensity is high, and puncture resistant is effective.
Upper Copper Foil stopping area 2 described in the utility model and lower Copper Foil stopping area 6 are thickness copper foil layer between 0.03-0.04mm, root resistance excellent performance.
Upper rough increasing layer 3 described in the utility model and lower rough increasing layer 5 are acupuncture nonwoven polypropylene fabric layer, and its thickness is 0.4-0.5mm, and surface roughness is good, easily bonding.
EVA sheet waterproofing course 4 described in the utility model is for be made up of vinyl acetate sheet layer, and its thickness is 1.2mm, good water-proof effect.
Described upper Copper Foil stopping area 2 and lower Copper Foil stopping area 6 adopt adhesion process to bond together respectively and between upper enhancement layer 1 and lower enhancement layer 7 non-woven fabrics.Described EVA sheet waterproofing course 4 and be combined by the Van der Waals force between EVA resin and non-woven fabrics molecule between described upper rough increasing layer 3 and lower rough increasing layer 5.
The utility model can be widely used in all kinds of planted roof and shed deckhead waterproofing etc., can take the mode such as cold construction, the wet paving of cement, easy to operate.
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 (5)
1. an EVA root resistant waterproof roll, is characterized in that: be layer structure, comprises enhancement layer, upper Copper Foil stopping area, upper rough increasing layer, EVA sheet waterproofing course, lower rough increasing layer, lower Copper Foil stopping area and lower enhancement layer from top to bottom successively.
2. EVA root resistant waterproof roll according to claim 1, is characterized in that: described upper and lower enhancement layer be hot rolling polypropylene fibre without anti-layer of cloth, thickness is 0.25-0.30mm.
3. EVA root resistant waterproof roll according to claim 1, is characterized in that: described upper and lower Copper Foil stopping area is thickness copper foil layer between 0.03-0.04mm.
4. EVA root resistant waterproof roll according to claim 1, is characterized in that: described upper and lower rough increasing layer is acupuncture nonwoven polypropylene fabric layer, and its thickness is 0.4-0.5mm.
5. EVA root resistant waterproof roll according to claim 1, is characterized in that: described EVA sheet waterproofing course is for be made up of vinyl acetate sheet layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748554.XU CN204983423U (en) | 2015-09-23 | 2015-09-23 | Resistant root puncture waterproofing membrane of EVA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748554.XU CN204983423U (en) | 2015-09-23 | 2015-09-23 | Resistant root puncture waterproofing membrane of EVA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983423U true CN204983423U (en) | 2016-01-20 |
Family
ID=55117805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520748554.XU Active CN204983423U (en) | 2015-09-23 | 2015-09-23 | Resistant root puncture waterproofing membrane of EVA |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204983423U (en) |
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2015
- 2015-09-23 CN CN201520748554.XU patent/CN204983423U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tangshan Desheng chuangchen Construction Co.,Ltd. Assignor: TIANJIN YUHONG BUILDING WATERPROOF MATERIALS Co.,Ltd. Contract record no.: X2021980001844 Denomination of utility model: A kind of EVA root puncture resistant waterproof membrane Granted publication date: 20160120 License type: Common License Record date: 20210319 |