CN212534562U

CN212534562U - Polyurethane impact-resistant waterproof coiled material

Info

Publication number: CN212534562U
Application number: CN202020916246.4U
Authority: CN
Inventors: 袁东; 袁亮; 杨济宏; 徐享国
Original assignee: Wuhan Huangshantou Construction Technology Co Ltd
Current assignee: Wuhan Huangshantou Construction Technology Co Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-12
Anticipated expiration: 2030-05-26

Abstract

A polyurethane shock-resistant waterproof coiled material comprises a coiled material body, wherein the coiled material body is connected with a waterproof layer, the waterproof layer is arranged to increase the waterproof effect of the coiled material body and prevent water permeation, the heat preservation effect of the coiled material body is increased through the common arrangement of a heat preservation layer and an isolation layer, the temperature loss is prevented, meanwhile, the isolation layer protects the heat preservation layer and prevents the heat preservation layer from being damaged, the whole wear-resistant effect of the coiled material body is increased through a wear-resistant layer to prevent the coiled material body from being excessively damaged by friction, the self-adhesion of the coiled material body is facilitated through an adhesion layer, the adhesion layer is adhered to a pipeline or equipment through tearing a film to carry out the adhesion use of the coiled material body, the elasticity between the coiled material body and the waterproof layer is increased through the arrangement of an air cushion which is hollow inside, the quick reset of the coiled, the elasticity that sets up the increase wearing layer of air cushion and paste the layer does benefit to the wearing layer and receives the extrusion and reset fast.

Description

Polyurethane impact-resistant waterproof coiled material

Technical Field

The utility model belongs to the technical field of the coiled material technique and specifically relates to a resistant waterproofing membrane that strikes of polyurethane is related to.

Background

The waterproof roll 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 which can resist the leakage of external rainwater and underground water, and is mainly formed by compounding glass fiber cloth and a polyurethane adhesive layer, wherein the polyurethane adhesive layer is uniformly coated on one surface of the glass fiber cloth, and the other surface of the glass fiber cloth can be simultaneously coated with aluminum foil; however, the traditional polyurethane waterproof coiled material is impacted by extrusion, the coiled material is slowly restored under the condition of indentation, and the coiled material is easily broken and damaged under the condition of long-term deformation, so that the coiled material is not favorable for use.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a resistant waterproofing membrane that strikes of polyurethane is used for solving above-mentioned problem.

In order to realize the above-mentioned purpose, the utility model relates to a polyurethane shock-resistant waterproofing membrane, including the coiled material body, the coiled material body is connected with the waterproof layer, the waterproof layer deviates from the lateral wall of coiled material body is pasted and is had the heat preservation, the lateral wall of heat preservation is connected with the isolation layer, the isolation layer deviates from the lateral wall of heat preservation is pasted and is had the wearing layer, the lateral wall of wearing layer is connected with pastes the layer, it deviates from to paste the layer the lateral wall of wearing layer is pasted and is had the film, the coiled material body with it has a plurality of air cushions to paste between the waterproof layer, the wearing layer with it has another to paste between.

Preferably, the lateral wall of air cushion is arc structure, the inside of air cushion is hollow structure, and is a plurality of air cushion evenly distributed in the wearing layer with paste between the layer.

Preferably, the waterproof layer with it has a plurality of connection pieces to paste between the heat preservation, the heat preservation with it has a plurality ofly to paste between the isolation layer the connection piece, the isolation layer with it has a plurality ofly to paste between the wearing layer the connection piece, the connection piece is hourglass shape structure.

Preferably, a plurality of grooves are formed in the inner side wall of the waterproof layer, the openings of the grooves face the heat insulation layer, a plurality of grooves are formed in the inner side wall of the wear-resistant layer, and the openings of the grooves face the isolation layer.

Preferably, the lateral wall of coiled material body is connected with two adsorbed layers, two adsorbed layer evenly distributed in the lateral wall of coiled material body.

Has the advantages that:

1. the utility model discloses a setting of waterproof layer increases the water-proof effects of coiled material body, prevents water infiltration, through the common setting of heat preservation and isolation layer, increases the heat preservation effect of coiled material body, prevents the temperature loss, and the isolation layer protects the heat preservation simultaneously, prevents that the heat preservation from damaging, increases the whole wear-resisting effect of coiled material body through the wearing layer, prevents that the coiled material body from receiving the excessive damage of friction, makes things convenient for the self-adhesion of coiled material body through pasting the layer, through tearing the film, will paste the layer and paste on pipeline or equipment, carry out the use of pasting of coiled material body;

2. the utility model discloses a setting of inside hollow air cushion increases the elasticity between coiled material body and the waterproof layer, does benefit to the coiled material body and receives quick the reseing after the extrusion, prevents that fracture damage from appearing in the coiled material body, and setting up of air cushion increases the wearing layer and pastes the elasticity on layer, does benefit to the wearing layer and receives the extrusion and reset fast.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the present invention.

In the figure: 1. the coiled material comprises a coiled material body, 2, an adsorption layer, 3, a waterproof layer, 4, a heat preservation layer, 5, an isolation layer, 6, a wear-resistant layer, 7, a sticking layer, 8, an air cushion, 9, a groove, 10, a connecting sheet, 11 and a thin film.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-2.

As shown in fig. 1-2, the polyurethane impact-resistant waterproof coiled material of the present invention comprises a coiled material body 1, wherein the coiled material body 1 is connected with a waterproof layer 3, and the waterproof layer 3 is arranged to increase the waterproof effect of the coiled material body 1 and prevent water from permeating; the side wall of the waterproof layer 3, which is far away from the coiled material body 1, is pasted with the heat preservation layer 4, the side wall of the heat preservation layer 4 is connected with the isolation layer 5, the heat preservation effect of the coiled material body 1 is improved through the common arrangement of the heat preservation layer 4 and the isolation layer 5, the temperature loss is prevented, meanwhile, the isolation layer 5 protects the heat preservation layer 4, and the heat preservation layer 4 is prevented from being damaged; the side wall of the isolation layer 5, which is far away from the heat preservation layer 4, is pasted with the wear-resistant layer 6, the side wall of the wear-resistant layer 6 is connected with the pasting layer 7, the whole wear-resistant effect of the coiled material body 1 is improved through the wear-resistant layer 6, the coiled material body 1 is prevented from being excessively damaged by friction, and the self-adhesion of the coiled material body 1 is facilitated through the pasting layer 7; a film 11 is adhered to the side wall of the adhering layer 7, which is far away from the wear-resistant layer 6, and the adhering layer 7 is adhered to a pipeline or equipment by tearing the film 11 to adhere the coiled material body 1; paste between coiled material body 1 and the waterproof layer 3 and have a plurality of air cushions 8, it has another air cushion 8 to paste between wearing layer 6 and the paste layer 7, through inside hollow air cushion 8's setting, increase the elasticity between coiled material body 1 and the waterproof layer 3, do benefit to coiled material body 1 and receive quick reset after the extrusion, prevent that fracture damage from appearing in coiled material body 1, the setting of air cushion 8 increases wearing layer 6 and the elasticity of pasting layer 7, do benefit to wearing layer 6 and receive the extrusion and reset fast.

The lateral wall of air cushion 8 is the arc structure, and the inside of air cushion 8 is hollow structure, and a plurality of air cushions 8 evenly distributed is between wearing layer 6 and paste layer 7, through the elasticity of air cushion 8, increases coiled material body 1's elasticity, makes coiled material body 1 receive external extrusion after can reset fast.

Paste between waterproof layer 3 and the heat preservation 4 and have a plurality of connection pieces 10, it has a plurality of connection pieces 10 to paste between heat preservation 4 and the isolation layer 5, it has a plurality of connection pieces 10 to paste between isolation layer 5 and the wearing layer 6, connection piece 10 is hourglass shape structure, through the setting of connection piece 10, increase the stability that heat preservation 4 and isolation layer 5 pasted, prevent that heat preservation 4, isolation layer 5 from appearing the separation condition at the in-process of being heated.

A plurality of recesses 9 have been seted up to waterproof layer 3's inside wall, and recess 9's opening is towards heat preservation 4, and a plurality of recesses 9 have been seted up to wearing layer 6's inside wall, and recess 9's opening is towards isolation layer 5, through the setting of recess 9, increases the inside space of waterproof layer 3, prevents that waterproof layer 3 and heat preservation 4 expend with heat and contract with cold extrusion damage from appearing.

The lateral wall of coiled material body 1 is connected with two adsorbed layer 2, and two adsorbed layer 2 evenly distributed are in the lateral wall of coiled material body 1, through the setting of adsorbed layer 2, do benefit to coiled material body 1 and absorb the heat degree and keep warm.

The working principle is as follows: the utility model increases the waterproof effect of the coiled material body 1 by arranging the waterproof layer 3, prevents water permeation, increases the heat preservation effect of the coiled material body 1 by arranging the heat preservation layer 4 and the isolation layer 5 together, prevents temperature loss, simultaneously protects the heat preservation layer 4 by the isolation layer 5, prevents the heat preservation layer 4 from being damaged, increases the whole wear-resisting effect of the coiled material body 1 by the wear-resisting layer 6, prevents the coiled material body 1 from being excessively damaged by friction, facilitates the self-adhesion of the coiled material body 1 by the sticking layer 7, sticks the sticking layer 7 on a pipeline or equipment by tearing the film 11, sticks the coiled material body 1, increases the elasticity between the coiled material body 1 and the waterproof layer 3 by arranging the hollow air cushion 8 inside, is beneficial to quick reset of the coiled material body 1 after being extruded, prevents the coiled material body 1 from being damaged by fracture, increases the elasticity of the wear-resisting layer 6 and the sticking layer 7 by arranging the air, do benefit to wearing layer 6 and receive the extrusion and reset fast, through the setting of connection piece 10, increase the stability that heat preservation 4 and isolation layer 5 pasted, prevent that heat preservation 4, isolation layer 5 from appearing the separation condition in the in-process of being heated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a resistant waterproofing membrane that strikes of polyurethane, includes coiled material body (1), its characterized in that, coiled material body (1) is connected with waterproof layer (3), waterproof layer (3) deviate from the lateral wall of coiled material body (1) is pasted and is had heat preservation (4), the lateral wall of heat preservation (4) is connected with isolation layer (5), isolation layer (5) deviate from the lateral wall of heat preservation (4) is pasted and is had wearing layer (6), the lateral wall of wearing layer (6) is connected with pastes layer (7), paste layer (7) and deviate from the lateral wall of wearing layer (6) is pasted and is had film (11), coiled material body (1) with it has a plurality of air cushions (8) to paste between waterproof layer (3), wearing layer (6) with it has another to paste between layer (7) air cushion (8).

2. The impact-resistant polyurethane waterproofing membrane according to claim 1, wherein the outer side wall of the air cushion (8) is an arc structure, the interior of the air cushion (8) is a hollow structure, and the air cushions (8) are uniformly distributed between the wear layer (6) and the adhesive layer (7).

3. The impact-resistant polyurethane waterproof roll as claimed in claim 1, wherein a plurality of connecting pieces (10) are adhered between the waterproof layer (3) and the heat-insulating layer (4), a plurality of connecting pieces (10) are adhered between the heat-insulating layer (4) and the isolating layer (5), a plurality of connecting pieces (10) are adhered between the isolating layer (5) and the wear-resistant layer (6), and the connecting pieces (10) are in an hourglass-shaped structure.

4. The impact-resistant polyurethane waterproof roll as claimed in claim 1, wherein a plurality of grooves (9) are formed in the inner side wall of the waterproof layer (3), the openings of the grooves (9) face the insulating layer (4), a plurality of grooves (9) are formed in the inner side wall of the wear-resistant layer (6), and the openings of the grooves (9) face the insulating layer (5).

5. The impact-resistant polyurethane waterproof roll as claimed in claim 1, wherein the outer side wall of the roll body (1) is connected with two adsorption layers (2), and the two adsorption layers (2) are uniformly distributed on the side wall of the roll body (1).