CN205149070U - Two -sided compound elastomer (SBS) modified asphalt waterproofing membrane - Google Patents
Two -sided compound elastomer (SBS) modified asphalt waterproofing membrane Download PDFInfo
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- CN205149070U CN205149070U CN201520859810.2U CN201520859810U CN205149070U CN 205149070 U CN205149070 U CN 205149070U CN 201520859810 U CN201520859810 U CN 201520859810U CN 205149070 U CN205149070 U CN 205149070U
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- modified asphalt
- sbs
- construction
- elastomer
- waterproofing membrane
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Abstract
The utility model discloses a two -sided compound elastomer (SBS) modified asphalt waterproofing membrane, its characterized in that comprises surperficial non -woven fabrics layer (1), upper portion elastomer modified asphalt sizing material layer (2), waterproof basic unit (3), lower part elastomer modified asphalt sizing material layer (4) and bottom surface non -woven fabrics layer (5) extremely down on the follow in proper order, waterproof basic unit (3) is polyester child base. The utility model discloses a waterproofing membrane adopts the method construction of the cold wet shop of construction, need not the roast coiled material of heating of fire, uses the cement base for pasting the material, carries out the zero clearance bonding with the fibrous layer of coiled material surface non -woven fabrics, and does not receive the influence of basic unit's surface smoothness and moist degree when being under construction. This kind of elastomer (SBS) modified asphalt waterproofing membrane glue film is difficult ageing, its adhesion strength is high, does not receive weather effect during the construction, great improvement the efficiency of construction.
Description
Technical field
The utility model relates to a kind of flexible building material product of rollable one-tenth web-like, particularly relate to a kind of can two-sided composite elastic body (SBS) modified asphalt waterproof coiled material of cold construction method.
Background technology
Waterproof roll is connected as ne-leakage between engineering foundation with building, is the first barrier of whole engineering waterproofing, plays vital effect to whole engineering.Elastomer (SBS) modified asphalt waterproof coiled material that traditional all kinds of underground and the design of roofing civil construction project use is all often that waterproof roll fire is baked hot-melt adhesive in basic unit, very large requirement is had to Base Smoothness and humidity, because the physical property of secondary heating coiled material will have impact in various degree, acceleration coiled material is aging, main being difficult to when being hot-melt adhesive controls duration and degree of heating temperature and time, otherwise roasting for coiled material wearing is destroyed watertight composition, otherwise just not roasting molten watertight composition and structural body bond insecure, cause hollowing, play the phenomenons such as bag, cause being separated of watertight composition and structure, watertight composition is once destroy, water is channelling everywhere, not easily find breakthrough, keep in repair very difficult, even may cause watertight composition global failure.Urban is decreasing pollution and security against fire, and clear stipulaties is inaccurate uses heat molten type elastomer (SBS) modified asphalt waterproof coiled material.
Utility model content
The purpose of this utility model is to provide a kind of two-sided composite elastic body (SBS) modified asphalt waterproof coiled material, need with the roasting hot-melt adhesive of fire in basic unit for solving conventional waterproof coiled material, cause waterproof effect not good, the problem of contaminated environment and increase hidden fire-fighting danger.
For solving above technical problem, the technical scheme that the utility model adopts is: a kind of two-sided composite elastic body (SBS) modified asphalt waterproof coiled material, is made up of surperficial nonwoven layer, the Upper elastomeric content modified asphalt adhesive bed of material, waterproof matrix (3), the lower elastomers content modified asphalt adhesive bed of material and bottom surface nonwoven layer from top to bottom successively.
Further, described waterproof matrix is polyester base.
As known from the above, the technical scheme tool that the utility model adopts has the following advantages:
1., without the need to heating when constructing, do not pollute the environment, can not initiation fire
2. coiled material surface compound nonwoven cloth, not only protects the glue-line of coiled material but also serves ultraviolet radiation resisting.
3. pair coiled material flatness and smoothness requirements not high, can construct without open fire, sweep solid carbon dioxide after the rainy day and just can construct, obviously can the reduction of erection time.
4. coiled material adopts wet-laid process cement based to paste, and makes coiled material surface and basic unit bond more firm.
Accompanying drawing explanation
Fig. 1 is the tangent plane cross-sectional schematic of a kind of two-sided composite elastic body (SBS) modified asphalt waterproof coiled material of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model embodiment is further described.
As shown in Figure 1, be made up of surperficial nonwoven layer 1, the Upper elastomeric content modified asphalt adhesive bed of material 2, waterproof matrix 3, the lower elastomers content modified asphalt adhesive bed of material 4 and bottom surface nonwoven layer 5 successively from top to bottom; Described waterproof matrix 3 is polyester base.
Two-sided elastomer modified asphalt sizing material layer 2 and 4 of simultaneously building melting first in polyester blank basic unit 3 during making, then covers upper and lower surperficial nonwoven layer 1 and 5 in the position of distance 1.2 meters again and compresses.
Waterproof roll of the present utility model adopts cold construction wet application, without the need to the roasting coiled material of heating of fire, use cement based is adhesive material, carries out gapless bonding with the fibrage of coiled material surface non-woven fabrics, and is not subject to the impact of substrate surface flatness and wetness during construction.This elastomer (SBS) modified asphalt waterproof coiled material glue-line is not easily aging; Its adhesion strength is high, not by weather effect during construction, improves efficiency of construction greatly.
Above-mentioned each function is only for illustration of the utility model, and wherein the specific implementation of each function can carry out equivalents and improvement on the basis of technical solutions of the utility model, all should not get rid of outside protection domain of the present utility model.
Claims (2)
1. two-sided composite elastic body (SBS) modified asphalt waterproof coiled material, it is characterized in that, be made up of surperficial nonwoven layer (1), the Upper elastomeric content modified asphalt adhesive bed of material (2), waterproof matrix (3), the lower elastomers content modified asphalt adhesive bed of material (4) and bottom surface nonwoven layer (5) successively from top to bottom.
2. the two-sided composite elastic body of one according to claim 1 (SBS) modified asphalt waterproof coiled material, is characterized in that, described waterproof matrix (3) is polyester base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859810.2U CN205149070U (en) | 2015-10-30 | 2015-10-30 | Two -sided compound elastomer (SBS) modified asphalt waterproofing membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859810.2U CN205149070U (en) | 2015-10-30 | 2015-10-30 | Two -sided compound elastomer (SBS) modified asphalt waterproofing membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205149070U true CN205149070U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859810.2U Active CN205149070U (en) | 2015-10-30 | 2015-10-30 | Two -sided compound elastomer (SBS) modified asphalt waterproofing membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205149070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013139A (en) * | 2021-10-21 | 2022-02-08 | 郑州大学 | Resistance type multi-point waterproof coiled material and cracking state monitoring method thereof |
-
2015
- 2015-10-30 CN CN201520859810.2U patent/CN205149070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013139A (en) * | 2021-10-21 | 2022-02-08 | 郑州大学 | Resistance type multi-point waterproof coiled material and cracking state monitoring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |