CN213618765U

CN213618765U - High-strength modified asphalt waterproof coiled material

Info

Publication number: CN213618765U
Application number: CN202022385172.9U
Authority: CN
Inventors: 严进鹏
Original assignee: Sichuan Guanchen Environmental Protection Engineering Co Ltd
Current assignee: Sichuan Guanchen Environmental Protection Engineering Co Ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-06
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a high strength modified asphalt waterproofing membrane belongs to building waterproof material technical field, including child basic unit, the top and the bottom of child basic unit all are provided with vertical enhancement layer, and the top laminating of child basic unit has the modified asphalt layer, the bottom laminating of child basic unit has down the modified asphalt layer. The utility model discloses the setting of vertical enhancement layer on child base layer surface, can improve and go up the laminating area between modified asphalt layer and the lower modified asphalt layer, waterproofing membrane's joint strength has been improved, and alternately weave through the silk thread of child basic unit inside, and only locate the both ends of child basic unit with end of a thread department, the longitudinal stability of child basic unit has been improved and waterproofing membrane's tensile effect has been improved, go up the setting of the spacing arch in modified asphalt layer top and modified asphalt layer bottom spacing groove down, can improve the connection compactness between the waterproofing membrane in the ancient city of laying, and make things convenient for laying of waterproofing membrane.

Description

High-strength modified asphalt waterproof coiled material

Technical Field

The utility model relates to a waterproofing membrane especially relates to a high strength modified asphalt waterproofing membrane, belongs to building waterproof material technical field.

Background

The SBS modified asphalt waterproof coiled material is manufactured by taking SBS rubber modified petroleum asphalt as an impregnation covering layer, respectively manufacturing polyester fiber non-woven fabric, jute cloth, glass fiber felt and the like as a base, taking a plastic film as an anti-sticking isolation layer, and processing the materials, mixing, co-melting, impregnating, composite forming, curling and other procedures;

but current waterproofing membrane only glues the flooding overburden on planar child basic unit at the in-process that uses, and connection stability is relatively poor, and traditional child basic unit adopts more the cutting shaping, and tip and both sides contain more end of a thread, and not only tensile effect is poor, and intensity is low, carries out the in-process of laying at the coiled material in addition, and connection stability is relatively poor, consequently, the utility model provides a high strength modified asphalt waterproofing membrane is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a high strength modified asphalt waterproofing membrane to it is poor to connect stability among the solution prior art, problem that intensity is low.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a high strength modified asphalt waterproofing membrane, includes child basic unit, the top and the bottom of child basic unit all are provided with vertical enhancement layer, and the top laminating of child basic unit has last modified asphalt layer, the bottom laminating of child basic unit has down modified asphalt layer, the one side at last modified asphalt layer top is provided with spacing arch, it is provided with the spacing groove to keep away from spacing bellied one side down modified asphalt layer bottom, the top on last modified asphalt layer is provided with the isolation layer, the bottom on modified asphalt layer is provided with down the isolation layer.

Preferably: the silk threads inside the tire base layer are woven in a crossed mode, and the thread ends of the silk threads are located at two ends of the tire base layer respectively.

Preferably: the limiting protrusions and the limiting grooves are arc-shaped and are clamped with the limiting grooves.

Preferably: the inner parts of the upper modified asphalt layer and the lower modified asphalt layer are uniformly provided with nylon cords, the nylon cords are corrugated, and the nylon cords are perpendicular to the longitudinal reinforcing layer.

Preferably: go up the isolation layer and all be greater than the width of child basic unit with the width of isolation layer down, the both sides of going up isolation layer and isolation layer down all are provided with no adhesive layer.

Preferably: and a frosting layer is arranged at the bottom of the lower modified asphalt layer.

The utility model has the advantages that:

the utility model provides a pair of high strength modified asphalt waterproofing membrane, the setting of vertical enhancement layer on child base layer surface, can improve and go up the laminating area between modified asphalt layer and the modified asphalt layer down, waterproofing membrane's joint strength has been improved, and alternately weave through the silk thread of child base unit inside, and only locate the both ends of child base layer with end of a thread department, the longitudinal stability of child base layer has been improved and waterproofing membrane's tensile effect has been improved, go up the setting of the spacing arch in modified asphalt layer top and modified asphalt layer bottom spacing groove down, can improve the connection compactness between the waterproofing membrane in the ancient city of laying, and make things convenient for laying of waterproofing membrane, go up the setting of modified asphalt layer and modified asphalt layer inside ripple form nylon cotton rope down, the fore-and-aft tensile stability of waterproofing membrane has been improved, the practicality is higher.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a structural view of the base layer of the tire of the present invention;

fig. 3 is an internal cross-sectional view of the lower modified asphalt layer of the present invention.

In the figure: 1. a base layer; 2. a longitudinal reinforcing layer; 3. an upper modified asphalt layer; 4. a lower modified asphalt layer; 5. a limiting bulge; 6. a limiting groove; 7. an upper isolation layer; 8. a lower isolation layer; 9. nylon thread rope.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, this embodiment provides a high strength modified asphalt waterproofing membrane, including child basic unit 1, the top and the bottom of child basic unit 1 all are provided with vertical enhancement layer 2, and the top laminating of child basic unit 1 has last modified asphalt layer 3, the bottom laminating of child basic unit 1 has down modified asphalt layer 4, one side at last modified asphalt layer 3 top is provided with spacing arch 5, one side that spacing arch 5 was kept away from to lower modified asphalt layer 4 bottom is provided with spacing groove 6, the top of going up modified asphalt layer 3 is provided with isolation layer 7, the bottom of lower modified asphalt layer 4 is provided with isolation layer 8 down.

In this embodiment, as shown in fig. 2, the yarns inside the base layer 1 are woven in a crossing manner, and the ends of the yarns are respectively located at two ends of the base layer 1, so that the yarns placed inside the base layer 1 are separated in the process of longitudinal stretching, and the connection strength and stability are improved.

In the embodiment, as shown in fig. 1, the limiting protrusion 5 and the limiting groove 6 are both arc-shaped, and the limiting protrusion 5 is engaged with the limiting groove 6 to ensure the stability during the laying process.

In this embodiment, as shown in fig. 3, nylon cords 9 are uniformly disposed inside the upper modified asphalt layer 3 and the lower modified asphalt layer 4, the nylon cords 9 are corrugated, and the nylon cords 9 are perpendicular to the longitudinal reinforcing layer 2, so that the longitudinal tensile stability of the waterproof roll is improved.

In this embodiment, as shown in fig. 1, the width of the upper isolation layer 7 and the width of the lower isolation layer 8 are both greater than the width of the tire base layer 1, and the two sides of the upper isolation layer 7 and the lower isolation layer 8 are both provided with non-adhesive layers, so that the isolation layers are conveniently peeled off, and the use is more convenient.

In this embodiment, as shown in fig. 1, a frosted layer is disposed at the bottom of the lower modified asphalt layer 4, so that the adhesion stability is improved, and the anti-slip effect is ensured.

As shown in fig. 1 to fig. 3, the working process of the high-strength modified asphalt waterproof roll provided by this embodiment is as follows:

step 1: during production, the upper modified asphalt layer 3 and the lower modified asphalt layer 4 are respectively adhered to the base course layer 1, and the longitudinal reinforcing layer 2 extends into the asphalt layer, so that the contact area between the longitudinal reinforcing layer and the asphalt layer is increased, and the firmness of the coiled material is improved;

step 2: the in-process of laying tears the lower isolation layer 8 of bottom, lays waterproofing membrane, and the waterproofing membrane of side lays the in-process, aligns the spacing arch 5 at 3 tops on the modified asphalt layer on the side in the spacing groove 6 of 4 bottoms on the modified asphalt layer down, ensures the accuracy of adhesion width, and the adhesion is more firm.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides a high strength modified asphalt waterproofing membrane which characterized in that: including child basic unit (1), the top and the bottom of child basic unit (1) all are provided with vertical enhancement layer (2), and the top laminating of child basic unit (1) has last modified asphalt layer (3), the bottom laminating of child basic unit (1) has down modified asphalt layer (4), the one side of going up modified asphalt layer (3) top is provided with spacing arch (5), one side of keeping away from spacing arch (5) is provided with spacing groove (6) down modified asphalt layer (4) bottom, the top of going up modified asphalt layer (3) is provided with isolation layer (7), the bottom of modified asphalt layer (4) is provided with down isolation layer (8) down.

2. The high-strength modified asphalt waterproofing membrane according to claim 1, characterized in that: the silk threads in the tire base layer (1) are woven in a crossed mode, and the thread ends of the silk threads are located at two ends of the tire base layer (1) respectively.

3. The high-strength modified asphalt waterproofing membrane according to claim 1, characterized in that: the limiting protrusions (5) and the limiting grooves (6) are arc-shaped, and the limiting protrusions (5) are clamped with the limiting grooves (6).

4. The high-strength modified asphalt waterproofing membrane according to claim 1, characterized in that: the interior of the upper modified asphalt layer (3) and the interior of the lower modified asphalt layer (4) are both uniformly provided with nylon cords (9), the nylon cords (9) are corrugated, and the nylon cords (9) and the longitudinal reinforcing layer (2) are perpendicular to each other.

5. The high-strength modified asphalt waterproofing membrane according to claim 1, characterized in that: go up isolation layer (7) and the width of isolation layer (8) down and all be greater than the width of child basic unit (1), the both sides of going up isolation layer (7) and isolation layer (8) down all are provided with not have the adhesive layer.

6. The high-strength modified asphalt waterproofing membrane according to claim 1, characterized in that: and a frosted layer is arranged at the bottom of the lower modified asphalt layer (4).