CN218660866U

CN218660866U - Pre-paved waterproof roll with sand surface

Info

Publication number: CN218660866U
Application number: CN202123286170.5U
Authority: CN
Inventors: 吴竹琦; 吴素平
Original assignee: Taizhou Yilian Road New Material Technology Co ltd
Current assignee: Taizhou Yilian Road New Material Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2023-03-21
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a take pre-paved waterproofing membrane of sand face relates to the building waterproof technology field, specifically is a take pre-paved waterproofing membrane of sand face, including the sand face inoxidizing coating, the bottom of sand face inoxidizing coating has set gradually anti ultraviolet layer, fire prevention insulating layer, polyethylene waterproof layer, the bottom of polyethylene waterproof layer is provided with the strengthening layer, and the bottom of strengthening layer is provided with the substrate, the bottom of substrate is provided with the tie coat, and the bottom laminating of tie coat has the isolation layer. This take sand face's pre-paved waterproofing membrane sets up the sand face inoxidizing coating of constituteing by nylon cloth, sand grain layer through the surface at this waterproofing membrane, improves the roughness on this waterproofing membrane surface, has improved protective capacities, has improved the security in rainy and snowy days, and the sand face inoxidizing coating combines to sew up through PU glue and anti ultraviolet layer fixed connection, has improved the firm degree of sand face inoxidizing coating.

Description

Pre-paved waterproof roll with sand surface

Technical Field

The utility model relates to a building waterproof technology field specifically is a take pre-paved waterproofing membrane of sand face.

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 surface of a common waterproof coiled material at present is usually a smooth surface, after the waterproof coiled material is laid, the surface of the protective coiled material is relatively changed, and when the waterproof coiled material walks in rainy and snowy days, certain potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a take pre-paved waterproofing membrane of sand face has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a take precoated waterproofing membrane of sand surface, includes the sand surface inoxidizing coating, the bottom of sand surface inoxidizing coating has set gradually anti ultraviolet layer, fire prevention insulating layer, polyethylene waterproof layer, the bottom of polyethylene waterproof layer is provided with the strengthening layer, and the bottom of strengthening layer is provided with the substrate, the bottom of substrate is provided with the tie coat, and the bottom laminating of tie coat has the isolation layer.

Preferably, the sand surface protective layer comprises nylon cloth and a sand particle layer, the sand surface protective layer is prepared by spraying self-adhesive mixed with the sand particle layer onto the surface of the nylon cloth, and the sand particle layer is made of one of polytetrafluoroethylene particles, polycarbonate particles, polyformaldehyde particles and ore particles.

Preferably, the sand surface protective layer, the ultraviolet-resistant layer, the fireproof heat-insulating layer, the polyethylene waterproof layer, the reinforcing layer and the substrate are fixedly connected through PU glue, and the sand surface protective layer, the ultraviolet-resistant layer and the fireproof heat-insulating layer are sewn through metal wires.

Preferably, the reinforcing layer comprises two groups of glass fiber layers and nylon fiber nets positioned in the two groups of glass fiber layers, and the two groups of glass fiber layers are fixedly connected with the nylon fiber nets through modified phenolic resin.

Preferably, the base material is one of HDPE, LDPE and EVA, and the thickness ratio of the bonding layer, the base material and the reinforcing layer is 3:2.5:1, the thickness of the strengthening layer, the polyethylene waterproof layer, the fireproof heat insulation layer, the ultraviolet-resistant layer and the sand surface protective layer is the same.

Preferably, the bonding layer is modified resin, and the isolation layer at the bottom of the bonding layer is release paper.

The utility model provides a take pre-spread waterproofing membrane of sand face possesses following beneficial effect:

1. this take sand face's pre-paved waterproofing membrane sets up the sand face inoxidizing coating of constituteing by nylon cloth, sand grain layer through the surface at this waterproofing membrane, improves the roughness on this waterproofing membrane surface, has improved protective capacities, has improved the security in rainy and snowy days, and the sand face inoxidizing coating combines to sew up through PU glue and anti ultraviolet layer fixed connection, has improved the firm degree of sand face inoxidizing coating.

2. This take pre-spread waterproofing membrane of sand face sets up anti ultraviolet layer, fire prevention insulating layer and polyethylene waterproof layer through the inside at waterproofing membrane, when making this waterproofing membrane have waterproof performance, has anti ultraviolet concurrently and keeps warm thermal-insulated performance, avoids receiving external line and high temperature influence for a long time to damage, has improved life.

Drawings

FIG. 1 is a schematic structural view of the present invention after being integrally assembled;

FIG. 2 is a schematic view of the structure of the sand surface protective layer of the present invention;

FIG. 3 is a schematic structural view of the reinforcing layer of the present invention;

fig. 4 is a schematic structural view of the cross section of the present invention.

In the figure: 1. a sand surface protective layer; 11. nylon cloth; 12. a sand layer; 2. an anti-ultraviolet layer; 3. a fireproof heat-insulating layer; 4. a polyethylene waterproof layer; 5. a strengthening layer; 51. a glass fiber layer; 52. a nylon fiber web; 6. a substrate; 7. a bonding layer; 8. an isolation layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a take precoated waterproofing membrane of sand surface, including sand surface inoxidizing coating 1, the bottom of sand surface inoxidizing coating 1 has set gradually anti ultraviolet layer 2, fire prevention insulating layer 3, polyethylene waterproof layer 4, through setting up anti ultraviolet layer 2 in waterproofing membrane's inside, fire prevention insulating layer 3 and polyethylene waterproof layer 4, when making this waterproofing membrane have waterproof performance, have anti ultraviolet concurrently and keep warm thermal-insulated performance, avoid receiving external line and high temperature influence for a long time to damage, polyethylene waterproof layer 4's bottom is provided with strengthening layer 5, and strengthening layer 5's bottom is provided with substrate 6, substrate 6's bottom is provided with tie coat 7, and the bottom laminating of tie coat 7 has isolation layer 8.

Referring to fig. 2, the sand surface protection layer 1 comprises nylon cloth 11 and a sand layer 12, the sand surface protection layer 1 is prepared by spraying self-adhesive mixed with the sand layer 12 onto the surface of the nylon cloth 11, the sand layer 12 is made of one of polytetrafluoroethylene particles, polycarbonate particles, polyformaldehyde particles and ore particles, the spray coating material is made of self-adhesive mixed with the sand layer 12, the sand surface protection layer 1 is fixedly connected with the ultraviolet-resistant layer 2 through PU glue in a combined sewing mode, the firmness degree of the sand surface protection layer 1 is improved, the sand layer 12 is made of one or more of polytetrafluoroethylene particles, polycarbonate particles, polyformaldehyde particles and ore particles, the sand surface protection layer 1 made of the nylon cloth 11 and the sand layer 12 is arranged on the surface of the waterproof coiled material, the roughness degree of the surface of the waterproof coiled material is improved, the protection capability is improved, and the safety in rainy and snowy days is improved.

Please refer to fig. 4, the sand surface inoxidizing coating 1, anti ultraviolet layer 2, fire prevention insulating layer 3, polyethylene waterproof layer 4, strengthening layer 5, substrate 6 all passes through PU glue fixed connection, connect each composite bed through PU glue, the fastness between each composite bed has been guaranteed, sand surface inoxidizing coating 1, anti ultraviolet layer 2, sew up through the metal wire between the fire prevention insulating layer 3, on the basis of connecting through PU glue, sewing up through the metal wire, further improved the firm degree between each composite bed, substrate 6 material is HDPE, LDPE, one of EVA, tie coat 7,

substrate

6, 5 thickness ratios of strengthening layer are 3:2.5:1, strengthening layer 5, polyethylene waterproof layer 4, fire prevention insulating layer 3,

anti ultraviolet layer

2, 1 thickness of sand surface inoxidizing coating are the same, and tie coat 7 is modified resin, and the isolation layer 8 of tie coat 7 bottom is for leaving type paper, is preparing the back to this waterproofing membrane, protects tie coat 7 through isolation layer 8, prevents this waterproofing membrane adhesion.

Referring to fig. 3, the reinforcing layer 5 includes two groups of glass fiber layers 51 and a nylon fiber net 52 located in the two groups of glass fiber layers 51, the reinforcing layer 5 made of the glass fiber layers 51 and the nylon fiber net 52 is additionally installed in the waterproof roll, so that the structural strength of the whole waterproof roll is improved, and the two groups of glass fiber layers 51 and the nylon fiber net 52 are fixedly connected through modified phenolic resin.

In conclusion, when the pre-paved waterproof coiled material with the sand surface is used, the waterproof coiled material is prepared by combining PU glue and sewing, the isolating layer 8 is attached to the bonding layer 7 for protection after production, when the pre-paved waterproof coiled material is paved, the layer 9 is taken off, the bonding layer 7 is paved after being heated by fire baking, the sand surface protective layer 1 consisting of the nylon cloth 11 and the sand grain layer 12 is arranged on the outermost layer, the roughness of the surface of the waterproof coiled material is improved, the anti-skid performance is improved, the ultraviolet resistance, the heat insulation layer 3 and the polyethylene waterproof layer 4 jointly act to ensure the waterproof effect, the ultraviolet resistance, the heat insulation and the heat preservation performance are improved, and meanwhile, the overall structural strength of the waterproof coiled material is improved through the working action of the glass fiber layer 51 and the nylon fiber net 52 in the strengthening layer 5, so that the waterproof coiled material is complete.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take precoated waterproofing membrane of sand face, includes sand face inoxidizing coating (1), its characterized in that: the bottom of sand surface inoxidizing coating (1) has set gradually anti ultraviolet layer (2), fire prevention insulating layer (3), polyethylene waterproof layer (4), the bottom of polyethylene waterproof layer (4) is provided with strengthening layer (5), and the bottom of strengthening layer (5) is provided with substrate (6), the bottom of substrate (6) is provided with tie coat (7), and the bottom laminating of tie coat (7) has isolation layer (8).

2. The pre-paved waterproofing membrane with sand surface according to claim 1, characterized in that: the sand surface protective layer (1), the ultraviolet-resistant layer (2), the fireproof heat-insulating layer (3), the polyethylene waterproof layer (4), the reinforcing layer (5) and the substrate (6) are fixedly connected through PU glue, and the sand surface protective layer (1), the ultraviolet-resistant layer (2) and the fireproof heat-insulating layer (3) are sewn through metal wires.

3. The pre-paved waterproofing membrane with sand surface according to claim 1, characterized in that: the reinforced layer (5) comprises two groups of glass fiber layers (51) and nylon fiber nets (52) positioned in the two groups of glass fiber layers (51), and the two groups of glass fiber layers (51) are fixedly connected with the nylon fiber nets (52) through modified phenolic resin.

4. The pre-paved waterproofing membrane with sand surface according to claim 1, characterized in that: the material of the base material (6) is one of HDPE, LDPE and EVA, and the thickness ratio of the bonding layer (7), the base material (6) and the reinforcing layer (5) is 3:2.5:1, the thickness of the strengthening layer (5), the polyethylene waterproof layer (4), the fireproof heat-insulating layer (3), the ultraviolet-resistant layer (2) and the sand surface protective layer (1) is the same.

5. The pre-paved waterproofing membrane with a sand surface as claimed in claim 1, wherein: the adhesive layer (7) is made of modified resin, and the isolation layer (8) at the bottom of the adhesive layer (7) is made of release paper.