CN204309340U - A kind of composite of water-proof coiled material - Google Patents
A kind of composite of water-proof coiled material Download PDFInfo
- Publication number
- CN204309340U CN204309340U CN201420789364.8U CN201420789364U CN204309340U CN 204309340 U CN204309340 U CN 204309340U CN 201420789364 U CN201420789364 U CN 201420789364U CN 204309340 U CN204309340 U CN 204309340U
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- Prior art keywords
- layer
- polypropylene fabric
- nonwoven polypropylene
- acupuncture nonwoven
- fabric layer
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Abstract
The utility model discloses a kind of composite of water-proof coiled material, 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; Be provided with adhesive film between upper acupuncture nonwoven polypropylene fabric layer and watertight composition, 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.Enhance 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 composite of water-proof coiled material.
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 plastic 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 composite of water-proof coiled material 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 composite of water-proof coiled material, 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; Be provided with adhesive film between upper acupuncture nonwoven polypropylene fabric layer and watertight composition, 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.
Further, described watertight composition is polyethylene layer.
Further, described heat-insulation layer is layer of polyurethane.
The beneficial effects of the utility model are, compound is carried out by acupuncture nonwoven polypropylene fabric layer, pliability, intensity and toughness 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 and heat-insulation layer makes waterproof roll have good radiation resistance and temperature stability, adhesive film makes the peel strength of coiled material itself and the peel strength of adhesive joins be greatly improved, the seam construction of coiled material is also easier.
Accompanying drawing explanation
Fig. 1 is the structural representation of the composite of water-proof coiled material 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 composite of water-proof coiled material 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; Be provided with adhesive film 7 between upper acupuncture nonwoven polypropylene fabric layer 2 and watertight composition 1, 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 of lower acupuncture nonwoven polypropylene fabric layer 3 is provided with SBS modified asphalt layer 6.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.The more common spun-bonded non-woven fabrics of acupuncture nonwoven polypropylene fabric is thicker, and its intensity is higher, has dust-proof, sealing, sound insulation, polishing, insulation, insulation, the performance such as heat insulation.Adhesive film 7 adopts ethylene methyl methacrylate copolymer material to make, have good can viscosity, and pliability is good, can improve the impact strength of waterproof roll seam.
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 (3)
1. a composite of water-proof coiled material, 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; Be provided with adhesive film between upper acupuncture nonwoven polypropylene fabric layer and watertight composition, 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.
2. composite of water-proof coiled material according to claim 1, is characterized in that, described watertight composition is polyethylene layer.
3. composite of water-proof coiled material according to claim 1, is characterized in that, described heat-insulation layer is layer of polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789364.8U CN204309340U (en) | 2014-12-15 | 2014-12-15 | A kind of composite of water-proof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789364.8U CN204309340U (en) | 2014-12-15 | 2014-12-15 | A kind of composite of water-proof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309340U true CN204309340U (en) | 2015-05-06 |
Family
ID=53131671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420789364.8U Expired - Fee Related CN204309340U (en) | 2014-12-15 | 2014-12-15 | A kind of composite of water-proof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204309340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441818A (en) * | 2014-12-15 | 2015-03-25 | 宜宾市旺明广告有限责任公司 | Composite waterproof coiled material |
-
2014
- 2014-12-15 CN CN201420789364.8U patent/CN204309340U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441818A (en) * | 2014-12-15 | 2015-03-25 | 宜宾市旺明广告有限责任公司 | Composite 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 |