CN204309339U - A kind of waterproof roll - Google Patents
A kind of waterproof roll Download PDFInfo
- Publication number
- CN204309339U CN204309339U CN201420789350.6U CN201420789350U CN204309339U CN 204309339 U CN204309339 U CN 204309339U CN 201420789350 U CN201420789350 U CN 201420789350U CN 204309339 U CN204309339 U CN 204309339U
- Authority
- CN
- China
- Prior art keywords
- layer
- waterproof roll
- polypropylene fabric
- nonwoven polypropylene
- acupuncture nonwoven
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of waterproof roll, belong to building material field, comprise watertight composition, the upper and lower surface of watertight composition is respectively equipped with acupuncture nonwoven polypropylene fabric layer, lower acupuncture nonwoven polypropylene fabric layer; Upper acupuncture nonwoven polypropylene fabric layer is provided with heat-insulation layer, and heat-insulation layer is provided with aluminium foil layer; The lower surface of lower acupuncture nonwoven polypropylene fabric layer is provided with SBS modified asphalt layer, and the lower surface of SBS modified asphalt layer is provided with anti-aging layer.Greatly strengthen the ductility of waterproof roll, anti-tractive intensity and resistance performance, extend service life.
Description
Technical field
The utility model relates to building material field, in particular to a kind of waterproof roll.
Background technology
Waterproof roll is a kind of rollable sheet-like flexible building material product, be mainly used for the place such as construction wall, roofing and tunnel, highway, refuse landfill, play the flexible building material product of a kind of rollable one-tenth web-like resisting extraneous rainwater, underground water seepage, be connected as ne-leakage between engineering foundation with building, be the first barrier of whole engineering waterproofing, vital effect is played to whole engineering.Waterproof roll is divided into pitch class or high score subclass waterproof roll, existing waterproof roll, and primarily of plastics waterproofing layer and nonwoven layer composition, resistance poor performance, variations in temperature is large, affects waterproof roll service life and waterproof effect.
Utility model content
The purpose of this utility model is to provide the waterproof roll that a kind of anti-tractive intensity is high, resistance performance is good, temperature characterisitic is good, the life-span is long, to solve the problem.
For realizing the utility model object, the technical scheme of employing is: a kind of waterproof roll, comprises watertight composition, and the upper and lower surface of watertight composition is respectively equipped with acupuncture nonwoven polypropylene fabric layer, lower acupuncture nonwoven polypropylene fabric layer; Upper acupuncture nonwoven polypropylene fabric layer is provided with heat-insulation layer, and heat-insulation layer is provided with aluminium foil layer; The lower surface of lower acupuncture nonwoven polypropylene fabric layer is provided with SBS modified asphalt layer, and the lower surface of SBS modified asphalt layer is provided with anti-aging layer.
Further, described watertight composition is polyethylene layer.
Further, described heat-insulation layer is layer of polyurethane.
Further, described anti-aging layer is ethylene-vinyl acetate copolymer layer.
The beneficial effects of the utility model are, compound is carried out by acupuncture nonwoven polypropylene fabric layer, pliability, intensity and toughness are high, and acupuncture nonwoven polypropylene fabric has network structure, adhesive effect is better, acupuncture nonwoven polypropylene fabric layer on watertight composition and SBS modified asphalt layer greatly strengthen the ductility of waterproof roll, anti-tractive intensity and resistance performance, extend service life, and the setting of aluminium foil layer, heat-insulation layer and anti-aging layer makes waterproof roll have good radiation resistance, temperature stability and ageing resistace, not cracky.
Accompanying drawing explanation
Fig. 1 is the structural representation of the waterproof roll that the utility model provides.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Fig. 1 shows the waterproof roll that the utility model provides, and comprises watertight composition 1, and the upper and lower surface of watertight composition 1 is respectively equipped with acupuncture nonwoven polypropylene fabric layer 2, lower acupuncture nonwoven polypropylene fabric layer 3; Upper acupuncture nonwoven polypropylene fabric layer 2 is provided with heat-insulation layer 4, and heat-insulation layer 4 is provided with aluminium foil layer 5; The lower surface that the lower surface of lower acupuncture nonwoven polypropylene fabric layer 2 is provided with SBS modified asphalt layer 6, SBS modified asphalt layer 6 is provided with anti-aging layer 7.SBS modified pitch is current material, take matrix pitch as raw material, adds a certain proportion of SBS modifier, by methods such as shearing, stirrings, SBS is scattered in pitch equably, meanwhile, adds a certain proportion of exclusive stabilizing agent, form SBS intermingling material, there is good ductility.
Watertight composition 1 can be polyethylene layer, and heat-insulation layer 4 can be layer of polyurethane, and anti-aging layer 7 can be ethylene-vinyl acetate copolymer layer.The more common spun-bonded non-woven fabrics of acupuncture nonwoven polypropylene fabric is thicker, its intensity is higher, has dust-proof, sealing, sound insulation, polishing, insulation, insulation, the performance such as heat insulation, carries out compound with ethylene-vinyl acetate copolymer, pliability, intensity and toughness are high, and water resistance is good.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.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 (4)
1. a waterproof roll, is characterized in that, comprises watertight composition, and the upper and lower surface of watertight composition is respectively equipped with acupuncture nonwoven polypropylene fabric layer, lower acupuncture nonwoven polypropylene fabric layer; Upper acupuncture nonwoven polypropylene fabric layer is provided with heat-insulation layer, and heat-insulation layer is provided with aluminium foil layer; The lower surface of lower acupuncture nonwoven polypropylene fabric layer is provided with SBS modified asphalt layer, and the lower surface of SBS modified asphalt layer is provided with anti-aging layer.
2. waterproof roll according to claim 1, is characterized in that, described watertight composition is polyethylene layer.
3. waterproof roll according to claim 1, is characterized in that, described heat-insulation layer is layer of polyurethane.
4. waterproof roll according to claim 1, is characterized in that, described anti-aging layer is ethylene-vinyl acetate copolymer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789350.6U CN204309339U (en) | 2014-12-15 | 2014-12-15 | A kind of waterproof roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789350.6U CN204309339U (en) | 2014-12-15 | 2014-12-15 | A kind of waterproof roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309339U true CN204309339U (en) | 2015-05-06 |
Family
ID=53131670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420789350.6U Expired - Fee Related CN204309339U (en) | 2014-12-15 | 2014-12-15 | A kind of waterproof roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204309339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441859A (en) * | 2014-12-15 | 2015-03-25 | 宜宾市旺明广告有限责任公司 | Waterproof coiled material |
-
2014
- 2014-12-15 CN CN201420789350.6U patent/CN204309339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441859A (en) * | 2014-12-15 | 2015-03-25 | 宜宾市旺明广告有限责任公司 | Waterproof coiled material |
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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: 20150506 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |