CN218843370U - Self-adhesive waterproof roll with high water resistance - Google Patents
Self-adhesive waterproof roll with high water resistance Download PDFInfo
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- CN218843370U CN218843370U CN202223204300.0U CN202223204300U CN218843370U CN 218843370 U CN218843370 U CN 218843370U CN 202223204300 U CN202223204300 U CN 202223204300U CN 218843370 U CN218843370 U CN 218843370U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000000853 adhesive Substances 0.000 title claims description 10
- 239000010410 layer Substances 0.000 claims abstract description 181
- 239000010426 asphalt Substances 0.000 claims abstract description 75
- 239000012790 adhesive layer Substances 0.000 claims abstract description 24
- 230000035876 healing Effects 0.000 claims abstract description 24
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 238000004078 waterproofing Methods 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000003064 anti-oxidating effect Effects 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000002955 isolation Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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Abstract
The utility model discloses a strong water proofness self-adhesion waterproofing membrane, include: the asphalt main body layer comprises a first modified asphalt layer, a base course layer and a second modified asphalt layer which are sequentially arranged from top to bottom; the weather-resistant layer is arranged on the upper surface of the asphalt main body layer; the metal protective layer is arranged on the weather-resistant layer to protect the outer surface of the weather-resistant layer; the elastic healing waterproof layer is arranged on the lower surface of the asphalt main body layer; the self-adhesive layer is arranged on the lower surface of the elastic healing waterproof layer; and the first isolating film is arranged on the lower surface of the self-adhesive layer. The waterproof performance of the waterproof roll can be improved.
Description
Technical Field
The utility model relates to a building material technical field, in particular to strong water proofness self-adhesion waterproofing membrane.
Background
The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering.
The waterproof coiled material mainly comprises an asphalt waterproof coiled material and a high-polymer waterproof coiled material. The asphalt waterproof coiled material is a coiled material made of asphalt material, base material and surface spreading anti-sticking material, and is also called asphalt felt. At present, the waterproof coiled material partially paved on a building matrix is often torn locally due to the conditions of crack expansion, cold and hot contraction and the like of the building matrix, so that tiny cracks occur, and further, the water leakage condition occurs.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a strong water proofness self-adhesion waterproofing membrane can improve waterproofing membrane's waterproof performance.
According to the utility model discloses strong water proofness self-adhesion waterproofing membrane, include:
the asphalt main body layer comprises a first modified asphalt layer, a base course layer and a second modified asphalt layer which are sequentially arranged from top to bottom;
the weather-resistant layer is arranged on the upper surface of the asphalt main body layer;
the metal protective layer is arranged on the weather-resistant layer to protect the outer surface of the weather-resistant layer;
the elastic healing waterproof layer is arranged on the lower surface of the asphalt main body layer;
the self-adhesive layer is arranged on the lower surface of the elastic healing waterproof layer;
and the first isolating film is arranged on the lower surface of the self-adhesive layer.
According to the utility model discloses strong water proofness self-adhesion waterproofing membrane has following beneficial effect at least:
1. the asphalt material is used as the asphalt main body layer, and the asphalt main body layer has the advantages of cheap raw materials and low production cost.
2. The setting of resistant layer can improve waterproofing membrane etc. and because of receiving the influence of external conditions such as sunshine, temperature variation, wind and rain, and a series of ageing phenomena such as chap appears, pulverization and intensity drop. And set up the metal inoxidizing coating on putting the resistant time layer, can protect the surface of resistant time layer, avoid appearing damaging resistant time layer because of reasons such as incising wound, fish tail, lead to the condition that resistant time layer became invalid.
3. The elastic healing waterproof layer has good elasticity, can be suitable for cracks generated by a building matrix due to crack expansion, cold and hot shrinkage deformation and the like, can prevent water vapor from entering the asphalt main body layer, plays a role in cracking resistance and water resistance, and greatly improves the waterproof performance of the waterproof roll.
According to some embodiments of the present invention, the first modified asphalt layer and the second modified asphalt layer are SBS modified asphalt layers.
According to some embodiments of the present invention, the asphalt main body layer further comprises a first fiber mesh layer and a second fiber mesh layer, and the upper surface and the lower surface of the tire base layer are provided with the first fiber mesh layer and the second fiber mesh layer, respectively.
According to some embodiments of the utility model, the layer of nai time includes ultraviolet protection layer and antioxidation layer, ultraviolet protection layer with the antioxidation layer sets gradually by last under to.
According to the utility model discloses a some embodiments, strong water proofness self-adhesion waterproofing membrane's both ends are equipped with first overlap joint end and second overlap joint end respectively, first overlap joint end with the second overlap joint end can overlap joint each other to be in the same place through gluing.
According to some embodiments of the present invention, the first lap joint end comprises a self-adhesive layer extending end, an elastic healing waterproof layer extending end and an asphalt main body layer extending end which are sequentially arranged from bottom to top, the self-adhesive layer extending end, the elastic healing waterproof layer extending end and the asphalt main body layer extending end are respectively formed by extending the self-adhesive layer, the elastic healing waterproof layer and the asphalt main body layer in the direction of the first lap joint end, and a second isolation film is arranged on the upper surface of the asphalt main body layer extending end;
the second overlap joint end includes that the metal inoxidizing coating that sets gradually from the top down extends end, resistant layer and extends the end, the metal inoxidizing coating extend the end by resistant layer extend the end respectively belong to the inoxidizing coating with resistant layer court the second overlap joint end direction is extended and is formed, resistant layer can overlap joint at the upper surface that pitch main part layer extended end to the bonding is in the same place.
According to some embodiments of the invention, the barrier film is a polyethylene film.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
fig. 1 is a schematic structural view of a self-adhesive waterproof roll with strong water resistance according to an embodiment of the present invention.
Reference numbers:
an asphalt body layer 100; a first modified asphalt layer 110; a base layer 120; a second modified asphalt layer 130; a first fibrous web layer 140; a second fibrous web layer 150;
a weathering layer 200; an ultraviolet-proof layer 210; an oxidation resistant layer 220;
a metal overcoat layer 300; an elastic healing waterproof layer 400; a self-adhesive layer 500;
a first lap end 610; a self-adhesive layer extension 611; an elastic healing waterproof layer extension 612; asphalt body layer extension end 613;
a second lap end 620; a metal shield extension 621; a weathering layer extension end 622;
a first isolation film 701; a second isolation film 702.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.
In the description of the present invention, a plurality means two or more. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, the utility model discloses a strong water proofness self-adhesion waterproofing membrane, include:
the asphalt main body layer 100, the asphalt main body layer 100 comprises a first modified asphalt layer 110, a base layer 120 and a second modified asphalt layer 130 which are arranged from top to bottom in sequence;
a weather-resistant layer 200 disposed on an upper surface of the asphalt main body layer 100;
a metal shield layer 300 disposed on the weathering layer 200 to protect the outer surface of the weathering layer 200;
an elastic healing waterproof layer 400 disposed on the lower surface of the asphalt main body layer 100;
a self-adhesive layer 500 disposed on the lower surface of the elastic healing waterproof layer 400;
and a first isolation film 701 disposed on a lower surface of the self-adhesive layer 500.
It will be appreciated that in this embodiment, the asphalt material is used as the asphalt bulk layer 100 for water penetration resistance. The asphalt main body layer 100 has the advantage of inexpensive raw materials, which can reduce production costs.
The first modified asphalt layer 110, the base layer 120 and the second modified asphalt layer 130 are used as the high asphalt main body layer 100, so that the stability of the asphalt main body layer 100 is improved, and the aims of improving the oxidation resistance and the corrosion resistance are fulfilled.
1. The asphalt material is used as the asphalt main body layer 100, and the asphalt main body layer 100 has the advantages of cheap raw materials and production cost.
The weather-resistant layer 200 can improve a series of ageing phenomena such as cracking, pulverization and strength reduction of the waterproof coiled material due to the influence of external conditions such as sunlight irradiation, temperature change, wind, rain and the like. The metal protective layer is arranged on the weather-resistant layer 200, so that the surface of the weather-resistant layer 200 can be protected, and the condition that the weather-resistant layer 200 fails due to damage of the weather-resistant layer 200 caused by cutting, scratching and the like is avoided.
The elastic healing waterproof layer 400 has good elasticity, can be suitable for cracks generated by a building matrix due to crack expansion, cold and hot shrinkage deformation and the like, can prevent water vapor from entering the asphalt main body layer 100, plays a role in cracking resistance and water resistance, and greatly improves the waterproof performance of the waterproof roll.
Wherein, the main components of the elastic healing waterproof layer 400 include: active silicon modified acrylic resin, silicon modified ethylene vinyl acetate resin, dibutyl phthalate, an alkaline activator, active gas-phase silicon dioxide, a water-based assistant, water and the like.
In some embodiments of the present invention, the first modified asphalt layer 110 and the second modified asphalt layer 130 are SBS modified asphalt layers. The SBS modified asphalt layer is used for preventing water, and has good high temperature resistance and low temperature resistance, so that the ageing resistance is improved.
Referring to fig. 1, in some embodiments of the present invention, the asphalt main body layer 100 further includes a first woven fiber mesh layer 140 and a second woven fiber mesh layer 150, and the upper surface and the lower surface of the tire base layer 120 are respectively provided with the first woven fiber mesh layer 140 and the second woven fiber mesh layer 150.
In this embodiment, the first fiber mesh layer 140 is matched with the first modified asphalt layer 110, and the second fiber mesh layer 150 is matched with the second modified asphalt layer 130, so as to improve the tensile property of the waterproof roll and prevent the waterproof roll from being torn.
Referring to fig. 1, in some embodiments of the present invention, the weather-resistant layer 200 includes an ultraviolet-proof layer 210 and an oxidation-resistant layer 220, and the ultraviolet-proof layer 210 and the oxidation-resistant layer 220 are sequentially disposed from top to bottom.
When the self-adhesive layer 500 is used, the first isolating film 701 on the lower surface of the self-adhesive layer 500 is torn off and is bonded with the waterproof construction surfaces of a wall body, a roof and a tunnel, a highway and a refuse landfill through the self-adhesive layer 500. Compared with a fire baking construction mode, the method is simpler and more convenient. The influence on the environment is small.
Referring to fig. 1, in some embodiments of the present invention, the two ends of the self-adhesive waterproof roll with strong water resistance are respectively provided with a first overlapping end 610 and a second overlapping end 620, and the first overlapping end 610 and the second overlapping end 620 can be overlapped with each other and are bonded together.
It can be understood that, because the length of each roll of waterproofing membrane is limited, if the length of the waterproofing membrane is insufficient, the next roll of waterproofing membrane needs to be butted with the previous roll during the laying process, so that a gap is easily formed at the joint of the two rolls, and the gap is caused to risk leakage during the subsequent use.
Based on this, through being equipped with first overlap joint end 610 and second overlap joint end 620 respectively at strong water proofness self-adhered waterproofing membrane's both ends, last strong water proofness self-adhered waterproofing membrane of roll uses up, has not accomplished all laying work yet, and the first overlap joint end 610 and the overlap joint end 620 overlap joint of strong water proofness self-adhered waterproofing membrane of next roll are in the same place to through gluing together. Avoid the strong water resistance self-adhesion waterproofing membrane's of two rolls front and back butt joint department to appear the gap.
Referring to fig. 1, in some embodiments of the present invention, the first overlapping end 610 includes a self-adhesive layer extension end 611, an elastic healing waterproof layer extension end 612 and an asphalt main body layer extension end 613 sequentially arranged from bottom to top, the self-adhesive layer extension end 611, the elastic healing waterproof layer extension end 612 and the asphalt main body layer extension end 613 are respectively formed by extending a self-adhesive layer 500, an elastic healing waterproof layer 400 and an asphalt main body layer 100 in a direction of the first overlapping end 610, and a second isolation film 702 is disposed on an upper surface of the asphalt main body layer extension end 613;
at second overlap end 620, including by last metal protection layer extension end 621, the resistant layer extension end 622 that sets gradually under to, metal protection layer extension end 621, resistant layer extension end 622 are formed by belonging to the extension of protective layer and resistant layer 200 towards second overlap end 620 direction respectively, and resistant layer 200 can overlap the upper surface at pitch main part layer extension end 613 to the bonding together.
The self-adhesive layer extension end 611, the elastic healing waterproof layer extension end 612 and the asphalt main body layer extension end 613 are respectively formed by extending the self-adhesive layer 500, the elastic healing waterproof layer 400 and the asphalt main body layer 100 towards the first lap joint end 610. The metal protective layer extension end 621 and the weather-resistant layer extension end 622 are respectively formed by extending the metal protective layer 300 and the weather-resistant layer 200 toward the second overlapping end 620. Thus, when the weathering layer extension 622 overlaps the upper surface of asphalt body layer extension 613, the second release film 702 is torn away and the weathering layer extension 622 is bonded to the extended upper surface of the first modified asphalt layer 110. After the splicing is finished, the thickness of the splicing part is consistent with that of the main body, and the problem of uneven thickness at the splicing part is solved.
In some embodiments of the present invention, the isolation film 501 is a polyethylene film.
The embodiments of the present invention have been described in detail with reference to the accompanying 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 (7)
1. The utility model provides a strong water resistance self-adhesion waterproofing membrane which characterized in that includes:
the asphalt main body layer (100) comprises a first modified asphalt layer (110), a base layer (120) and a second modified asphalt layer (130) which are sequentially arranged from top to bottom;
a weathering layer (200) disposed on an upper surface of the asphalt body layer (100);
a metal protective layer (300) disposed on the weathering layer (200) to protect an outer surface of the weathering layer (200);
an elastic healing waterproof layer (400) arranged on the lower surface of the asphalt main body layer (100);
a self-adhesive layer (500) disposed on the lower surface of the elastic healing waterproof layer (400);
a first separator (701) disposed on a lower surface of the self-adhesive layer (500).
2. The strong water-resistant self-adhesive waterproof roll material according to claim 1, characterized in that: the first modified asphalt layer (110) and the second modified asphalt layer (130) are both SBS modified asphalt layers.
3. The strong water-resistant self-adhesive waterproof roll material according to claim 1, characterized in that: the asphalt main body layer (100) further comprises a first fiber woven layer (140) and a second fiber woven layer (150), and the first fiber woven layer (140) and the second fiber woven layer (150) are respectively arranged on the upper surface and the lower surface of the tire base layer (120).
4. The self-adhesive waterproof roll material with strong water resistance according to claim 1, characterized in that: the weather-resistant layer (200) comprises an ultraviolet-proof layer (210) and an anti-oxidation layer (220), wherein the ultraviolet-proof layer (210) and the anti-oxidation layer (220) are sequentially arranged from top to bottom.
5. The self-adhesive waterproof roll material with strong water resistance according to claim 1, characterized in that: strong water proofness self-adhesion waterproofing membrane's both ends are equipped with first overlap joint end (610) and second overlap joint end (620) respectively, first overlap joint end (610) with second overlap joint end (620) can overlap joint each other to be in the same place through the bonding.
6. The self-adhesive waterproofing roll with strong water resistance according to claim 5, characterized in that: the first lap joint end (610) comprises a self-adhesive layer extending end (611), an elastic healing waterproof layer extending end (612) and an asphalt main body layer extending end (613) which are sequentially arranged from bottom to top, the self-adhesive layer extending end (611), the elastic healing waterproof layer extending end (612) and the asphalt main body layer extending end (613) are respectively formed by extending the self-adhesive layer (500), the elastic healing waterproof layer (400) and the asphalt main body layer (100) to the direction of the first lap joint end (610), and a second isolating film (702) is arranged on the upper surface of the asphalt main body layer extending end (613);
second overlap joint end (620), include by last metal protective layer extension end (621), the resistant layer extension end (622) that sets gradually under to, the metal protective layer extension end (621), resistant layer extension end (622) respectively by belong to the inoxidizing coating with resistant layer (200) court second overlap joint end (620) direction is extended and is formed, resistant layer (200) can overlap joint at the upper surface of pitch main part layer extension end (613) to the bonding is in the same place.
7. The strong water-resistant self-adhesive waterproof roll material according to claim 1, characterized in that: the isolating membrane (501) is a polyethylene film.
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CN202223204300.0U CN218843370U (en) | 2022-11-30 | 2022-11-30 | Self-adhesive waterproof roll with high water resistance |
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CN202223204300.0U CN218843370U (en) | 2022-11-30 | 2022-11-30 | Self-adhesive waterproof roll with high water resistance |
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Denomination of utility model: A strong water resistant self-adhesive waterproof membrane Granted publication date: 20230411 Pledgee: Changsha Bank Co.,Ltd. Science and Technology Innovation Branch Pledgor: HUNAN SHENYU NEW MATERIAL CO.,LTD. Registration number: Y2024980020718 |