CN214646519U - High-molecular polyester composite waterproof coiled material - Google Patents

Abstract

The application belongs to the technical field of waterproofing membrane, discloses a compound waterproofing membrane of polymer polyester, including polyester child basic unit, the non-woven fabrics layer has all been laid to the both sides of polyester child basic unit, two the net layer has all been laid to one side that the non-woven fabrics layer kept away from each other, two a set of connecting wire has been worn to link between the net layer, and the binder layer has all been laid to one side that two net layers kept away from each other, two the waterproof layer has all been laid to one side that the binder layer kept away from each other, is located the below the surface of waterproof layer is provided with the jut of moving about freely and quickly. This application is dragged two net layers through the connecting wire for polyester child basic unit, non-woven fabrics layer and net layer form a stable whole, have not only promoted the intensity of coiled material, and can avoid additionally paining the viscose between polyester child basic unit and non-woven fabrics layer.

Description

High-molecular polyester composite waterproof coiled material

Technical Field

The application relates to the technical field of waterproof coiled materials, in particular to a high-molecular polyester composite waterproof coiled material.

Background

The waterproof roll is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, plays a role in resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a first barrier for waterproofing of the whole engineering, and plays a vital role in the whole engineering. The waterproof material is various in types, including synthetic polymer waterproof coiled materials, asphalt waterproof coiled materials and the like.

However, the existing synthetic polymer waterproof roll has certain limitations, which are specifically indicated in that the strength is not high enough, and the roll is easily deformed greatly due to pulling of external force, and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the application provides a high-molecular polyester composite waterproof coiled material.

The application provides a compound waterproofing membrane of polymer polyester adopts following technical scheme:

the utility model provides a compound waterproofing membrane of polymer polyester, includes polyester child basic unit, the non-woven fabrics layer, two has all been laid to the both sides of polyester child basic unit the net layer has all been laid to one side that the non-woven fabrics layer was kept away from each other, two wear to have a set of connecting wire between the net layer, and the binder layer has all been laid to one side that two net layers kept away from each other, two the waterproof layer has all been laid to one side that the binder layer was kept away from each other, is located the below the surface of waterproof layer is provided with the protruding portion of moving about freely and quickly.

Through the technical scheme, two non-woven fabrics layers form the parcel to polyester child base course, can play fire-retardant effect, the connecting wire is dragged two net layers, make polyester child base course, non-woven fabrics layer and net layer form a stable whole, the intensity of coiled material has not only been promoted, and can avoid additionally paining the viscose between polyester child base course and non-woven fabrics layer, because the binder layer carries out the adhesion with net layer and waterproof layer, partial adhesive can get into in the net gape on net layer, so can form firm adhesion more.

Furthermore, grooves are formed between the waterproof layer and the protruding portions, and the two adjacent grooves are distributed at equal intervals.

Through above-mentioned technical scheme, when laying waterproofing membrane on the ground, form inclosed cavity between recess and the ground to the syllable-dividing effect of reinforcing coiled material.

Further, a layer of modified asphalt is coated along the surface of the protruding part, and a layer of release paper covers along the surface of the modified asphalt.

Through the technical scheme, when the coiled material is paved, the protrusion part is adhered to the ground through the modified asphalt, and the surface area of the protrusion part is smaller than that of the waterproof layer, so that the use amount of the modified asphalt can be greatly reduced, and resources can be more reasonably utilized.

Furthermore, the grid layer is a stainless steel wire net, the connecting wires penetrate through the grid layer, the non-woven fabric layer and the polyester tire base layer, and the connecting wires are synthetic fiber wires.

Through above-mentioned technical scheme, the stainless steel wire can further promote the intensity of coiled material, and the connecting wire intensity that synthetic fiber made is high, and the fastness is good, can form fine connection to net layer, non-woven fabrics layer and polyester child base layer.

Further, the adhesive layer passes through the mesh opening of the grid layer and contacts with the non-woven fabric layer.

Through the technical scheme, the adhesive layer can be sequentially adhered with the grid layer and the non-woven fabric layer, so that the adhesion strength is further enhanced.

Furthermore, sealing strips are covered along the outer edges of the polyester tire base layer, the non-woven fabric layer, the grid layer, the waterproof layer and the adhesive layer.

Through the technical scheme, the polyester tire base layer, the non-woven fabric layer, the grid layer and the binder layer are wrapped between the two waterproof layers by the sealing strip, so that the overall sealing performance of the coiled material is enhanced.

In summary, the present application includes at least one of the following advantageous technical effects:

(1) according to the coiled material, the two grid layers are pulled through the connecting wires, so that the polyester tire base layer, the non-woven fabric layer and the grid layers form a stable whole, the strength of the coiled material is improved, and the condition that viscose is additionally smeared between the polyester tire base layer and the non-woven fabric layer can be avoided;

(2) when the coiled material is laid, the protruding parts, the waterproof layer and the ground are combined to form a plurality of closed cavities, so that the sound insulation effect of the coiled material is improved.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

fig. 2 is a schematic structural view of the protrusion in the present application.

The reference numbers in the figures illustrate: 1. a polyester tire substrate layer; 2. a non-woven fabric layer; 3. a mesh layer; 4. a waterproof layer; 5. a protrusion portion; 6. a groove; 7. an adhesive layer; 8. and connecting wires.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.

Example (b):

the present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses compound waterproofing membrane of polymer polyester, including polyester child basic unit 1, polyester child basic unit 1 makes for polymer polyester, non-woven fabrics layer 2 has all been laid to polyester child basic unit 1's both sides, utilize the fire-retardant characteristic of non-woven fabrics, in order to form the protection to polyester child basic unit 1, net layer 3 has all been laid to one side that two non-woven fabrics layer 2 kept away from each other, it has a set of connecting wire 8 to wear to link between two net layer 3, and binder layer 7 has all been laid to one side that two net layer 3 kept away from each other, net layer 3 and the 7 combination of binder layer form the enhancement layer, in order to promote the intensity of coiled material, cooperation connecting wire 8 combined action, waterproof layer 4 has all been laid to one side that two binder layers 7 kept away from each other, in order to prevent the inside that the water body gets into the coiled material, the surface of waterproof layer 4 that is located the below is provided with protruding portion 5 of moving about freely and quickly.

Referring to fig. 1 and 2, the waterproof layer 4 and the protruding portion 5 located below are combined to form the grooves 6, two adjacent grooves 6 are distributed at equal intervals, when the coiled material is laid, the protruding portion 5 abuts against the ground, and the protruding portion 5 is vertically and horizontally arranged, so that a sufficient supporting surface can be provided for the coiled material, at the moment, a closed cavity is formed between the grooves 6 and the ground, and therefore sound insulation can be achieved by using the closed cavity, and the two adjacent cavities are not communicated with each other, so that when the coiled material is accidentally damaged, the cavity at the damaged portion can be communicated with the outside, and the cavities at other portions are still in a closed state, so that the sound insulation effect can be achieved, and water can be prevented from flowing into the closed cavity through the cavity at the damaged portion, and diffusion of the water flow can be reduced.

Referring to fig. 1, a layer of modified asphalt is coated along the surface of the protrusion 5 for adhering the protrusion 5 to the ground, and a layer of release paper is covered along the surface of the modified asphalt for protecting the modified asphalt, so that when the coil is laid, the release paper needs to be torn off in advance, and then the protrusion 5 is adhered to the ground.

Referring to fig. 1, the mesh layer 3 is a stainless steel mesh, the connecting wires 8 penetrate through the mesh layer 3, the non-woven fabric layer 2 and the polyester tire base layer 1, and the connecting wires 8 are synthetic fiber wires, and in the production process of the coiled material, the connecting wires 8 are wavy to connect the mesh layer 3, the non-woven fabric layer 2 and the polyester tire base layer 1, so that the mesh layer 3, the non-woven fabric layer 2 and the polyester tire base layer 1 form a firm whole.

Referring to fig. 1, the adhesive layer 7 penetrates through the openings of the mesh layer 3 and contacts the nonwoven fabric layer 2, and during the production process of the roll, the adhesive layer 7 gradually penetrates through the mesh layer 3 until it forms adhesion with the nonwoven fabric layer 2, so as to enhance the adhesion strength.

Referring to fig. 1, a sealing strip is covered along the outer edges of the polyester tire base layer 1, the non-woven fabric layer 2, the mesh layer 3, the waterproof layer 4 and the adhesive layer 7, and when the sealing strip is covered, the sealing strip and the waterproof layer 4 can be connected by hot melting or adhesion to seal the outer edge of the roll.

The implementation principle of the composite waterproof roll of the polymer polyester in the embodiment of the application is as follows: two non-woven fabrics layer 2 forms the parcel to polyester child basic unit 1, can play fire-retardant effect, connecting wire 8 is dragged two net layer 3, make polyester child basic unit 1, non-woven fabrics layer 2 and net layer 3 form a stable whole, the intensity of coiled material has not only been promoted, and can avoid additionally paining the viscose between polyester child basic unit 1 and non-woven fabrics layer 2, because binder layer 7 carries out the adhesion with net layer 3 and waterproof layer 4, some adhesive can get into in net layer 3's the net gape, so can form firm adhesion more.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. The utility model provides a compound waterproofing membrane of polymer polyester, includes polyester child basic unit (1), its characterized in that: non-woven fabrics layer (2), two have all been laid to the both sides of polyester child basic unit (1) one side that non-woven fabrics layer (2) kept away from each other has all been laid and is had latticed layer (3), two wear to have a set of connecting wire (8) between latticed layer (3), and one side that two latticed layer (3) kept away from each other has all been laid binder layer (7), two waterproof layer (4) are all laid to one side that binder layer (7) kept away from each other, are located the below the surface of waterproof layer (4) is provided with protruding portion (5) with great ease.

2. The high molecular polyester composite waterproof roll material according to claim 1, characterized in that: the waterproof layer (4) and the protruding portion (5) which are positioned below are combined to form grooves (6), and two adjacent grooves (6) are distributed at equal intervals.

3. The high molecular polyester composite waterproof roll material according to claim 1, characterized in that: a layer of modified asphalt is coated along the surface of the protrusion part (5), and a layer of release paper is covered along the surface of the modified asphalt.

4. The high molecular polyester composite waterproof roll material according to claim 1, characterized in that: the net layer (3) is a stainless steel wire net, the connecting wires (8) penetrate through the net layer (3), the non-woven fabric layer (2) and the polyester tire base layer (1), and the connecting wires (8) are synthetic fiber wires.

5. The high molecular polyester composite waterproof roll material according to claim 1, characterized in that: the adhesive layer (7) penetrates through the mesh openings of the grid layer (3) and is in contact with the non-woven fabric layer (2).

6. The high molecular polyester composite waterproof roll material according to claim 1, characterized in that: sealing strips are covered along the outer edges of the polyester tire base layer (1), the non-woven fabric layer (2), the grid layer (3), the waterproof layer (4) and the adhesive layer (7).

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