CN212242491U

CN212242491U - Low-temperature-resistant graphene strong cross membrane

Info

Publication number: CN212242491U
Application number: CN202020579191.2U
Authority: CN
Inventors: 侍晓容
Original assignee: Jiangsu Qiushi Plastic Industry Co ltd
Current assignee: Jiangsu Qiushi Plastic Industry Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-29
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a low temperature resistant graphene strong cross membrane, which comprises an upper isolation layer, a base layer and a lower isolation layer, the utility model has simple and reasonable structural design, when in work, the upper and lower polymer layers protect the positive and negative surfaces of the base layer, when the strong cross membrane is subjected to fire, the upper and lower isolation layers protect the base layer, the upper and lower isolation layers adopt melamine resin materials, the melting point of melamine is high, and the thermal stability is good; the strong cross film is subjected to anti-aging and anti-corrosion protection through an upper anti-aging layer, an upper low-temperature layer, an upper anti-corrosion layer, a lower low-temperature layer and a lower anti-aging layer; the upper waterproof layer and the lower waterproof layer prevent water in the outer part from entering the strong cross membrane to influence the waterproof performance of the cross membrane; the upper flame-retardant layer and the lower flame-retardant layer are used for preventing the service life of the crossed film from being influenced when the temperature is high; the base layer is formed by mixing a high-density polyethylene material and a graphene material, and the flexibility of the crossed film in a low-temperature working environment is improved.

Description

Low-temperature-resistant graphene strong cross membrane

Technical Field

The utility model relates to a powerful alternately membrane technical field specifically is a powerful alternately membrane of low temperature resistant graphite alkene.

Background

The strong cross-membrane self-adhesive waterproof coiled material is a high-performance cold-construction self-adhesive composite membrane waterproof coiled material which is formed by compounding a special cross-laminated high-density polyethylene (HDPE) strong film and high-quality high-polymer self-adhesive rubber asphalt through a special process, and has excellent size stability, thermal stability, ultraviolet resistance and bidirectional tear resistance.

The existing low-temperature-resistant graphene strong cross membrane is poor in flexibility and easy to crack when used in a severe cold area at (-25 ℃); poor fire resistance and thermal stability; all use through macromolecular material composition, the condition that can appear ageing for a long time to lead to that powerful alternately membrane can not use or the condition that the result of use is not good, and waterproof performance is poor. Therefore, the skilled person provides a low temperature resistant graphene strong cross membrane to solve the problems set forth in the above background art.

Disclosure of Invention

An object of the utility model is to provide a powerful cross membrane of low temperature resistant graphite alkene to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a low-temperature-resistant graphene strong cross membrane comprises an upper isolation layer, a base layer and a lower isolation layer, wherein an upper anti-aging layer is arranged at the lower end of the upper isolation layer, an upper low-temperature layer is arranged at the lower end of the upper low-temperature layer, an upper anti-corrosion layer is arranged at the lower end of the upper anti-corrosion layer, an upper flame-retardant layer is arranged at the lower end of the upper fiber layer, an upper waterproof layer is arranged at the lower end of the upper flame-retardant layer, an upper asphalt self-adhesive layer is arranged at the lower end of the upper waterproof layer, an upper reinforcing layer is arranged at the lower end of the upper asphalt self-adhesive layer, a heat-insulating layer is arranged at the lower end of the upper reinforcing layer, a self-adhesive base layer is arranged at the lower end of the heat-insulating layer, a self-adhesive layer is arranged at the lower end of the self-adhesive layer, a lower isolation layer is arranged at the, the waterproof layer lower extreme is equipped with down fire-retardant layer, fire-retardant layer lower extreme is equipped with down the fibre layer down, fibre layer lower extreme is equipped with down anticorrosive coating, lower low temperature layer, anti-aging layer, lower isolation layer down respectively in proper order down.

As a further aspect of the present invention: the upper low-temperature layer and the lower low-temperature layer are both made of polypropylene materials, and the upper isolation layer and the lower isolation layer are arranged to be isolation fireproof layers and made of melamine resin materials.

As a further aspect of the present invention: the base layer is formed by mixing a high-density polyethylene material and a graphene material, so that the toughness of the crossed film is improved conveniently.

As a further aspect of the present invention: the upper fiber layer and the lower fiber layer are both arranged into a net structure.

As a further aspect of the present invention: the self-adhesive layer is a CCB reaction adhesive strong adhesive layer and has strong adhesive capacity; the upper waterproof layer and the lower waterproof layer are made of waterproof breathable films.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the during operation, upper and lower polymer layer protects basic unit tow sides, and when powerful cross membrane received the conflagration, go up isolation layer, lower isolation layer and protect the basic unit, go up isolation layer, lower isolation layer and adopt the melamine resin material, melamine melting point itself is high, and thermal stability is good.

2. The utility model discloses the during operation, anti-aging layer, last low temperature layer, last anticorrosive coating, anticorrosive coating down, low temperature layer, anti-aging layer carry out ageing resistance, anticorrosive protection to powerful alternately membrane down on, go up fibrous layer, fibrous layer insulate against heat to sunshine down to in order to cause the harm to alternately membrane inside polymer.

3. When the utility model works, the upper waterproof layer and the lower waterproof layer prevent moisture in the outer part from entering the strong cross membrane to influence the waterproof performance of the cross membrane; the upper flame-retardant layer and the lower flame-retardant layer are used for preventing the service life of the crossed film from being influenced when the temperature is high; the base layer is formed by mixing a high-density polyethylene material and a graphene material, and the flexibility of the crossed film in a low-temperature working environment is improved.

Drawings

Fig. 1 is a schematic structural diagram of a low-temperature-resistant graphene strong cross membrane.

Fig. 2 is a schematic structural diagram of a base layer in a low temperature resistant graphene strong cross membrane.

In the figure: go up isolation layer 1, go up ageing resistant layer 2, go up low temperature layer 3, go up anticorrosive coating 4, go up fibre layer 5, go up fire-retardant layer 6, go up pitch self-adhesive layer 7, basic unit 8, pitch self-adhesive layer 9 down, fire-retardant layer 10 down, fibre layer 11 down, anticorrosive coating 12 down, low temperature layer 13 down, ageing resistant layer 14 down, isolation layer 15 down, self-adhesive layer 16, heat insulating layer 17, waterproof layer 18 down, high density polyethylene material 19, graphite alkene material 20, go up anchor coat 21, anchor coat 22 down.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, a low temperature resistant graphene strong cross membrane includes an upper isolation layer 1, a base layer 8, and a lower isolation layer 15, wherein the lower end of the upper isolation layer 1 is provided with an upper anti-aging layer 2, the lower end of the upper anti-aging layer 2 is provided with an upper low temperature layer 3, the lower end of the upper low temperature layer 3 is provided with an upper anti-corrosion layer 4, the lower end of the upper anti-corrosion layer 4 is provided with an upper fiber layer 5, the lower end of the upper fiber layer 5 is provided with an upper flame retardant layer 6, the lower end of the upper flame retardant layer 6 is provided with an upper waterproof layer, the lower end of the upper waterproof layer is provided with an upper asphalt self-adhesive layer 7, the lower end of the upper asphalt self-adhesive layer 7 is provided with an upper reinforcing layer 21, the lower end of the upper reinforcing layer 21 is provided with a temperature insulating layer 17, the lower end of the temperature insulating layer, Lower 15 lower extremes of isolation layer are equipped with down back up coat 22, back up coat 22 lower extreme is equipped with down pitch self-adhesive layer 9 down, pitch self-adhesive layer 9 lower extreme is equipped with down waterproof layer 18 down, waterproof layer 18 lower extreme is equipped with down fire-retardant layer 10 down, fire-retardant layer 10 lower extreme is equipped with down fibrous layer 11 down, fibrous layer 11 lower extreme is equipped with down anticorrosive coating 12, lower low temperature layer 13, anti-aging layer 14, isolation layer 15 down respectively in proper order down.

The upper low-temperature layer 3 and the lower low-temperature layer 13 are both made of polypropylene materials, and the upper isolation layer 1 and the lower isolation layer 15 are arranged to be isolation fireproof layers and made of melamine resin materials.

The base layer 8 is formed by mixing a high-density polyethylene material 19 and a graphene material 20, so that the toughness of the crossed film is improved conveniently.

The upper fiber layer 5 and the lower fiber layer 11 are both arranged into a net structure.

The self-adhesive layer 16 is a CCB reaction adhesive strong adhesive layer and has strong adhesive capacity; the upper waterproof layer and the lower waterproof layer 18 are waterproof breathable films.

The utility model discloses a theory of operation is:

the utility model relates to a low temperature resistant graphene strong cross membrane, during operation, the upper and lower polymer layers protect the front and back sides of a base layer 8, when the strong cross membrane is subjected to fire, an upper isolation layer 1 and a lower isolation layer 15 protect the base layer 8, the upper isolation layer 1 and the lower isolation layer 15 are made of melamine resin materials, the melting point of melamine is high, and the thermal stability is good; the strong crossed film is subjected to ageing resistance and corrosion resistance protection through an upper ageing resistance layer 2, an upper low-temperature layer 3, an upper corrosion resistance layer 4, a lower corrosion resistance layer 12, a lower low-temperature layer 13 and a lower ageing resistance layer 14, and an upper fiber layer 5 and a lower fiber layer 11 insulate heat of sunlight to prevent damage to polymers in the crossed film; the upper waterproof layer and the lower waterproof layer 18 prevent water in the outer part from entering the strong cross membrane to influence the waterproof performance of the cross membrane; the upper flame-retardant layer 6 and the lower flame-retardant layer 10 are used for preventing the service life of the crossed film from being influenced when the temperature is high; the base layer 8 is formed by mixing a high-density polyethylene material 19 and a graphene material 20, and the flexibility of the crossed film in a low-temperature working environment is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A low-temperature-resistant graphene strong cross membrane comprises an upper isolation layer (1), a base layer (8) and a lower isolation layer (15), and is characterized in that an anti-aging layer (2) is arranged at the lower end of the upper isolation layer (1), an upper low-temperature layer (3) is arranged at the lower end of the upper anti-aging layer (2), an upper anti-corrosion layer (4) is arranged at the lower end of the upper low-temperature layer (3), an upper fiber layer (5) is arranged at the lower end of the upper anti-corrosion layer (4), an upper flame-retardant layer (6) is arranged at the lower end of the upper fiber layer (5), an upper waterproof layer is arranged at the lower end of the upper flame-retardant layer (6), an upper asphalt self-adhesive layer (7) is arranged at the lower end of the upper waterproof layer, an upper reinforcing layer (21) is arranged at the lower end of the upper asphalt self-adhesive layer (7), a heat-insulating layer (17) is arranged at the lower end of the, basic unit (8) lower extreme is equipped with self-adhesive layer (16), lower isolation layer (15), self-adhesive layer (16), lower isolation layer (15) lower extreme are equipped with down anchor coat (22), anchor coat (22) lower extreme is equipped with down pitch self-adhesive layer (9), pitch self-adhesive layer (9) lower extreme is equipped with down waterproof layer (18) down, waterproof layer (18) lower extreme is equipped with down flame retardant coating (10) down, flame retardant coating (10) lower extreme is equipped with down fibrous layer (11) down, fibrous layer (11) lower extreme is equipped with down anticorrosive coating (12) respectively in proper order down, low temperature layer (13), ageing resistance layer (14) down, isolation layer (15) down.

2. The low-temperature-resistant graphene strong cross membrane as claimed in claim 1, wherein the upper low-temperature layer (3) and the lower low-temperature layer (13) are both made of polypropylene materials, and the upper isolation layer (1) and the lower isolation layer (15) are arranged as isolation fire-proof layers and are made of melamine resin materials.

3. The low temperature resistant graphene strong crossing film as claimed in claim 1, wherein the base layer (8) is formed by mixing a high density polyethylene material (19) and a graphene material (20), so as to improve toughness of the crossing film.

4. The low temperature resistant graphene strong crossing membrane according to claim 1, wherein the upper fiber layer (5) and the lower fiber layer (11) are arranged in a net structure.

5. The low temperature resistant graphene strong cross membrane as claimed in claim 1, wherein the self-adhesive layer (16) is configured as a CCB reaction adhesive strong glue layer, and has strong adhesive capacity; the upper waterproof layer and the lower waterproof layer (18) are waterproof breathable films.