CN210553481U - Tear-resistant SBS waterproofing membrane - Google Patents
Tear-resistant SBS waterproofing membrane Download PDFInfo
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- CN210553481U CN210553481U CN201921009751.4U CN201921009751U CN210553481U CN 210553481 U CN210553481 U CN 210553481U CN 201921009751 U CN201921009751 U CN 201921009751U CN 210553481 U CN210553481 U CN 210553481U
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Abstract
The utility model discloses a resistant SBS waterproofing membrane that tears, include: by lower supreme lower covering layer, lower fire-retardant glue film, barrier layer, resistant layer of tearing, lower part SBS colloidal layer, child basic unit, upper portion SBS colloidal layer and the upper covering layer that sets gradually, wherein, all laminate through the hot pressing mode between child basic unit and lower part SBS colloidal layer and the upper portion SBS colloidal layer, covering layer, lower fire-retardant glue film, barrier layer, resistant layer of tearing and the bonding of lower part SBS colloidal layer down, upper portion SBS colloidal layer bonds with the upper covering layer, the covering layer is PE membrane or silicon oil film down, the barrier layer is the polyethylene geomembrane barrier layer, resistant layer of tearing is the polyester fiber layer. The tearing-resistant SBS waterproof coiled material has the effects of water seepage prevention, tearing resistance and flame retardance.
Description
Technical Field
The utility model relates to a waterproofing membrane technical field provides a resistant SBS waterproofing membrane that tears very much.
Background
The waterproof material is mainly used in the engineering of building roofs, underground, subways, tunnels, bridges and the like, resists the erosion of various forms of water such as rainwater, surface water, underground water and the like to buildings or structures, and plays an important role in the durability of the building structures.
The existing SBS waterproof coiled material has the following problems:
1. the tensile strength is low, the fracture is easy, the service life is short, the waterproof permeability is obviously reduced after the tearing, and the service life is short;
2. the fire retardant has no flame retardant property, can be ignited when a building is in a fire, and becomes a combustion improver, thereby causing great harm to the safety of the building.
Therefore, how to improve the existing SBS waterproof roll becomes a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a resistant SBS waterproofing membrane that tears to solve current SBS waterproofing membrane easily torn, easily infiltration, do not have fire behaviour scheduling problem.
The utility model provides a technical scheme is: a tear-resistant SBS waterproof roll comprising: by lower supreme lower covering layer, lower fire-retardant glue film, barrier layer, resistant layer of tearing, lower part SBS colloidal layer, child basic unit, upper portion SBS colloidal layer and the upper covering layer that sets gradually, wherein, all laminate through the hot pressing mode between child basic unit and lower part SBS colloidal layer and the upper portion SBS colloidal layer, covering layer, lower fire-retardant glue film, barrier layer, resistant layer of tearing and the bonding of lower part SBS colloidal layer down, upper portion SBS colloidal layer bonds with the upper covering layer, the covering layer is PE membrane or silicon oil film down, the barrier layer is the polyethylene geomembrane barrier layer, resistant layer of tearing is the polyester fiber layer.
Preferably, the upper covering layer is glass fiber cloth or a copper sheet.
Preferably, the thickness of the upper covering layer is 0.1-0.2 mm.
Further preferably, a flame-retardant coating is coated on the upper covering layer in a fitting manner.
Further preferably, the flame-retardant coating is a pure acrylic polymer water-based flame-retardant coating.
Preferably, the first reinforcing layer and the second reinforcing layer are attached to the upper side and the lower side of the tear-resistant layer, respectively.
Further preferably, the first reinforcing layer and the second reinforcing layer are both glass mesh fabric layers.
Preferably, a heat insulation layer is arranged between the lower flame-retardant layer and the impermeable layer.
Preferably, the heat-insulating layer is a polyurethane heat-insulating layer.
Preferably, the tire base layer is a polyester tire, and the lower flame-retardant adhesive layer is an SBS styrene-butadiene-styrene adhesive layer or an SBR (styrene butadiene rubber) adhesive layer.
The utility model provides a resistant SBS waterproofing membrane that tears's beneficial effect as follows: the anti-seepage layer can play a role in preventing water seepage, and the tearing resistance of the waterproof roll can be improved by arranging the tearing resistance layer; through setting up down fire-retardant glue film, can improve waterproofing membrane's fire behaviour.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and embodiments:
fig. 1 is the utility model provides a structural schematic diagram of resistant SBS waterproofing membrane that tears.
Detailed Description
The invention will be further explained below with reference to specific embodiments, without limiting the invention.
As shown in fig. 1, the utility model provides a resistant SBS waterproofing membrane that tears, include: by lower supreme lower covering layer 1, lower fire-retardant glue film 2, barrier layer 3, tear-resistant layer 4, lower part SBS colloidal layer 5, child base layer 6, upper portion SBS colloidal layer 7 and the upper covering layer 8 that sets gradually, wherein, all laminate through the hot pressing mode between child base layer 6 and lower part SBS colloidal layer 5 and the upper portion SBS colloidal layer 7, lower covering layer 1, lower fire-retardant glue film 2, barrier layer 3, tear-resistant layer 4 and the 5 bonds of lower part SBS colloidal layer, upper portion SBS colloidal layer 7 bonds with upper covering layer 8, lower covering layer 1 is PE membrane or silicon oil film, barrier layer 3 is the polyethylene geomembrane barrier layer, tear-resistant layer 4 is the polyester fiber layer.
In order to improve the puncture-proof capability of the waterproof roll and avoid the waterproof roll from being damaged by foreign objects, as an improvement of the technical scheme, as shown in fig. 1, the upper covering layer 8 is made of glass fiber cloth or copper sheets, and the thickness is preferably 0.1-0.2 mm.
In order to further improve the flame retardant effect of the waterproof roll, as an improvement of the technical scheme, as shown in fig. 1, a flame retardant coating 9 is coated on the upper surface layer 8 in a fitting manner, and preferably, the flame retardant coating 9 is a pure acrylic polymer water-based flame retardant coating.
As an improvement of the technical solution, as shown in fig. 1, a first reinforcing layer 10 and a second reinforcing layer 11 are respectively attached above and below the tear-resistant layer 4 to increase the tensile strength of the waterproof roll, and preferably, the first reinforcing layer 10 and the second reinforcing layer 11 are both glass mesh fabric layers.
As an improvement of the technical solution, as shown in fig. 1, an insulating layer 12 is further disposed between the lower flame-retardant layer 2 and the impermeable layer 3, and the insulating layer 12 is preferably a polyurethane insulating layer.
As an improvement of the technical scheme, the tire base layer 6 is a polyester tire, and the lower flame-retardant rubber layer 2 is an SBS styrene-butadiene-styrene rubber layer or an SBR rubber layer.
In order to improve the binding power of the tire base layer with the upper SBS colloidal layer and the lower SBS colloidal layer, as an improvement of the technical scheme, the upper surface and the lower surface of the tire base layer are provided with protrusions.
The projections can be in various patterns, and the preferred patterns include the following four patterns: 1. mutually parallel long-strip-shaped convex ribs; 2. the S-shaped long-strip-shaped convex ribs are consistent in shape and equal in distance; 3. hemispherical bulges are uniformly distributed; 4. the cylinders are uniformly distributed and are convex.
The embodiments of the present invention are written in a progressive manner, emphasizing the differences of the various embodiments, and similar parts can be referred to each other.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A tear-resistant SBS waterproofing membrane which characterized in that includes: by lower supreme lower covering layer (1), lower fire-retardant glue film (2), barrier layer (3), resistant layer (4) of tearing that set gradually, lower part SBS colloidal layer (5), child base layer (6), upper portion SBS colloidal layer (7) and upper cladding layer (8), wherein, all laminate through the hot pressing mode between child base layer (6) and lower part SBS colloidal layer (5) and upper portion SBS colloidal layer (7), lower covering layer (1), lower fire-retardant glue film (2), barrier layer (3), resistant layer (4) of tearing and lower part SBS colloidal layer (5) bond, upper portion colloidal layer (7) bond with SBS colloidal layer (8), lower covering layer (1) is PE membrane or silicon oil film, barrier layer (3) are polyethylene geomembrane barrier layer, resistant layer (4) of tearing is the polyester fiber layer.
2. The tear-resistant SBS waterproof roll according to claim 1, wherein: the upper covering surface layer (8) is made of glass fiber cloth or copper sheets.
3. The tear-resistant SBS waterproofing membrane according to claim 2, wherein: the thickness of the upper covering layer (8) is 0.1-0.2 mm.
4. The tear-resistant SBS waterproof roll according to claim 1, wherein: and a flame-retardant coating (9) is attached to the upper surface covering layer (8) in a coating manner.
5. The tear-resistant SBS waterproof roll according to claim 4, wherein: the flame-retardant coating (9) is a pure acrylic polymer water-based flame-retardant coating.
6. The tear-resistant SBS waterproof roll according to claim 1, wherein: the upper side and the lower side of the tearing-resistant layer (4) are respectively attached with a first reinforcing layer (10) and a second reinforcing layer (11).
7. The tear-resistant SBS waterproof roll according to claim 6, wherein: the first reinforcing layer (10) and the second reinforcing layer (11) are both glass gridding cloth layers.
8. The tear-resistant SBS waterproof roll according to claim 1, wherein: and a heat-insulating layer (12) is also arranged between the lower flame-retardant adhesive layer (2) and the impermeable layer (3).
9. The tear-resistant SBS waterproof roll according to claim 8, wherein: the heat-insulating layer (12) is a polyurethane heat-insulating layer.
10. The tear-resistant SBS waterproof roll according to claim 1, wherein: the tire base layer (6) is a polyester tire, and the lower flame-retardant rubber layer (2) is an SBS styrene-butadiene-styrene rubber layer or an SBR rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921009751.4U CN210553481U (en) | 2019-07-02 | 2019-07-02 | Tear-resistant SBS waterproofing membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921009751.4U CN210553481U (en) | 2019-07-02 | 2019-07-02 | Tear-resistant SBS waterproofing membrane |
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| Publication Number | Publication Date |
|---|---|
| CN210553481U true CN210553481U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921009751.4U Active CN210553481U (en) | 2019-07-02 | 2019-07-02 | Tear-resistant SBS waterproofing membrane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513091A (en) * | 2021-05-21 | 2021-10-19 | 甘肃省凯潢防水科技建材有限公司 | Wear-resistant waterproof material |
-
2019
- 2019-07-02 CN CN201921009751.4U patent/CN210553481U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513091A (en) * | 2021-05-21 | 2021-10-19 | 甘肃省凯潢防水科技建材有限公司 | Wear-resistant waterproof material |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tear resistant SBS waterproof roll material Effective date of registration: 20230919 Granted publication date: 20200519 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: HUALONG LIAONING WATERPROOF ENGINEERING CO.,LTD. Registration number: Y2023980057532 |