CN214873269U

CN214873269U - High-strength wear-resistant refractory film

Info

Publication number: CN214873269U
Application number: CN202021533916.0U
Authority: CN
Inventors: 吴佩霞; 薛文东; 吴建湘
Original assignee: Jiangsu Cairui Technology Co ltd
Current assignee: Jiangsu Cairui Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-11-26
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a belong to fire-resistant membrane technical field, specifically be a wear-resisting fire-resistant membrane excels in, including membrane main part, polytetrafluoroethylene rete, flame retardant coating, wearing layer and colloid bottom surface, its characterized in that: the top of membrane main part sets up the polytetrafluoroethylene layer, the top on polytetrafluoroethylene layer sets up the flame retardant coating, the top of flame retardant coating sets up the wearing layer, through the outer cladding in membrane main part has the one deck flame retardant coating, the flame retardant coating adopts inorganic mineral composite nano-material, inorganic mineral is magnesium hydroxide, its decomposition temperature is lower, and can generate vapor and metal oxide after decomposing, has good fire behaviour, can effectually improve the fire behavior of this membrane main part, make the coefficient of fire prevention of membrane main part strengthen greatly, and it has the one deck wearing layer to go back the cladding outside the fire retardant coating, still wrap the waterproof rete of one deck on the wearing layer, the waterproof nature of membrane main part has been improved greatly, the easy wearing and tearing of membrane main part problem that leads to the damage has been solved simultaneously.

Description

High-strength wear-resistant refractory film

Technical Field

The utility model relates to a fire-resistant film technical field specifically is a wear-resisting fire-resistant film excels in.

Background

The refractory film is an inorganic non-metallic material with refractoriness not lower than 1580 ℃. Refractoriness is the degree centigrade at which a sample of the refractory cone resists high temperatures without softening and melting down without loading. However, the definition of refractoriness alone does not fully describe the refractory material, and 1580 ℃ is not absolute. Materials that are now defined as materials whose physicochemical properties allow them to be used in high temperature environments are referred to as refractory materials. The refractory material is widely used in the industrial fields of metallurgy, chemical industry, petroleum, mechanical manufacturing, silicate, power and the like, and the use amount is the largest in the metallurgical industry, and accounts for 50-60% of the total output. However, the existing fire-resistant film has low fire resistance, water resistance and wear resistance, and a large amount of toxic and harmful gas is generated after combustion, so that secondary harm and pollution are easily caused, and the current requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the problems existing in the prior refractory film, the utility model discloses a refractory film.

Therefore, the utility model aims at providing a high-strength wear-resistant fire-resistant film, through covering the one deck flame retardant coating outside the membrane main part, the flame retardant coating adopts inorganic mineral composite nano-material, inorganic mineral is magnesium hydroxide, its decomposition temperature is lower, and can produce vapor and metal oxide after decomposing, have good fire behaviour, can effectively improve the fire-retardant ability of this membrane main part, make the fire coefficient of membrane main part strengthen greatly, and also cover a wearing layer outside the flame retardant coating, still cover a waterproof rete on the wearing layer, the waterproof nature of membrane main part has been greatly improved, the easy wearing and tearing of membrane main part have been solved simultaneously and have led to the problem of damage; the bottom of the film main body is provided with the colloid bottom surface, so that the film main body is better attached to a material to be used, is easy to attach and has a wider application range; through the antistatic layer in the membrane main part, can effectual reduction membrane main part static that produces when using, it is attached more easily.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a high strength, wear resistant, refractory film comprising: membrane main part, polytetrafluoroethylene rete, flame retardant coating, wearing layer and colloid bottom surface, its characterized in that: the top of the membrane main body is provided with the polytetrafluoroethylene layer, the top of the polytetrafluoroethylene layer is provided with the fire-resistant layer, the top of the fire-resistant layer is provided with the wear-resistant layer, and the bottom of the membrane main body is provided with the colloid bottom surface.

As a preferred scheme of a wear-resisting fire resistant membrane of high strength, wherein: the membrane main part includes chopped glass fiber layer, pliable layer and antistatic layer, the membrane main part specifically is chopped glass fiber layer, pliable layer and antistatic layer and adopts hot pressing technology to make.

As a preferred scheme of a wear-resisting fire resistant membrane of high strength, wherein: and a waterproof film layer is arranged on the top of the wear-resistant layer.

As a preferred scheme of a wear-resisting fire resistant membrane of high strength, wherein: the fire-resistant layer is made of inorganic mineral composite nano materials.

As a preferred scheme of a wear-resisting fire resistant membrane of high strength, wherein: the antistatic layer is made of polyethylene terephthalate.

As a preferred scheme of a wear-resisting fire resistant membrane of high strength, wherein: the waterproof membrane layer is specifically made of polyacrylate.

Compared with the prior art, the beneficial effects of the utility model are that: the fire-resistant layer is coated outside the membrane main body, the fire-resistant layer is made of inorganic mineral composite nano materials, the inorganic mineral is magnesium hydroxide, the decomposition temperature is low, water vapor and metal oxide can be generated after decomposition, the fire-resistant film has excellent fire resistance, the fire resistance of the membrane main body can be effectively improved, the fire coefficient of the membrane main body is greatly enhanced, the wear-resistant layer is also coated outside the fire-resistant layer, and the waterproof film layer is also coated on the wear-resistant layer, so that the water resistance of the membrane main body is greatly improved, and the problem that the membrane main body is easy to wear and damage is solved; the bottom of the film main body is provided with the colloid bottom surface, so that the film main body is better attached to a material to be used, is easy to attach and has a wider application range; through the antistatic layer in the membrane main part, can effectual reduction membrane main part static that produces when using, it is attached more easily.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the main structure of the membrane of the present invention;

fig. 3 is a schematic view of the structure of the waterproof film layer of the present invention.

In the figure: the film comprises a film main body 100, a chopped glass fiber layer 101, a flexible layer 103, a polytetrafluoroethylene film layer 200, a fire-resistant layer 300, an abrasion-resistant layer 400, a waterproof film layer 401 and a colloid bottom surface 500.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a following technical scheme: a high-strength wear-resistant fire-resistant film comprises a film main body 100, a polytetrafluoroethylene film layer 200, a fire-resistant layer 300, a wear-resistant layer 400 and a colloid bottom surface 500;

referring to fig. 1 and 2, the film main body 100 includes a chopped glass fiber layer 101, a flexible layer 102 and an antistatic layer 103, the chopped glass fiber layer 101, the flexible layer 102 and the antistatic layer 103 are synthesized into the film main body 100 by using a hot-pressing process, the chopped glass fiber layer 101 is used for enhancing the thermoplasticity of the film main body, so that the film main body has better fireproof performance, the flexible layer 102 is used for enhancing the flexibility of the film main body, and the antistatic layer 103 is used for reducing static electricity generated during use, so as to facilitate better attachment and use of the film main body;

referring to fig. 1 again, the ptfe film layer 200 is disposed on the top of the film main body 100, and the ptfe film layer 200 is used to increase the overall high temperature resistance and corrosion resistance of the film main body 100;

referring to fig. 1 again, the fire-resistant layer 300 is disposed on the top of the teflon film layer 200, and the fire-resistant layer 300 is used to increase the fire resistance of the film body 100 and improve the safety;

referring to fig. 1 and 3, the wear-resistant layer 400 includes a waterproof film layer 401, the waterproof film layer 401 is disposed on the upper surface of the wear-resistant layer 400, and the waterproof film layer 401 is used to improve the waterproof property of the film main body, so that the practicability is wider;

referring again to fig. 1, the bottom surface 500 is disposed at the bottom of the film body 100, and the bottom surface 500 is used for better adhesion of the film body 100 to the material.

The working principle is as follows: the technical personnel attach the device to the outside of a product, firstly the wear-resistant layer 400 improves the wear resistance of the membrane main body 100, the upper surface of the wear-resistant layer 400 is provided with a waterproof membrane layer 401, the waterproof membrane layer 401 is made of polyacrylate and greatly improves the waterproofness, the top of the membrane main body 100 is provided with a polytetrafluoroethylene membrane layer 200, so that the high temperature resistance and the corrosion resistance of the membrane main body 100 are better, the top of the polytetrafluoroethylene membrane layer 200 is provided with a fire-resistant layer 300, the fire-resistant layer 300 is made of inorganic mineral composite nano materials, the inorganic mineral is magnesium hydroxide, the decomposition temperature is lower, water vapor and metal oxide can be generated after decomposition, the fire-resistant performance is excellent, the fire-resistant performance of the membrane main body 100 can be effectively improved, in addition, the membrane main body is composed of a chopped glass fiber layer 101, a flexible layer 102 and an antistatic membrane layer 103, so that the flexibility of the membrane main body 100 is better, the practicality is stronger, easily laminating.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A high-strength wear-resistant refractory film is characterized in that: the anti-corrosion coating comprises a coating main body (100), a polytetrafluoroethylene film layer (200), a fire-resistant layer (300), an abrasion-resistant layer (400) and a colloid bottom surface (500), wherein the top of the coating main body (100) is provided with the polytetrafluoroethylene film layer (200), the top of the polytetrafluoroethylene film layer (200) is provided with the fire-resistant layer (300), the top of the fire-resistant layer (300) is provided with the abrasion-resistant layer (400), and the bottom of the coating main body (100) is provided with the colloid bottom surface (500).

2. A high strength, wear resistant, refractory film according to claim 1, wherein: the membrane main part (100) is including chopped glass fiber layer (101), pliable layer (102) and antistatic layer (103), membrane main part (100) specifically is chopped glass fiber layer (101), pliable layer (102) and antistatic layer (103) and adopts hot pressing technology to make.

3. A high strength, wear resistant, refractory film according to claim 1, wherein: and a waterproof film layer (401) is arranged on the top of the wear-resistant layer (400).

4. A high strength, wear resistant, refractory film according to claim 1, wherein: the fire-resistant layer (300) is made of inorganic mineral composite nano materials.

5. A high strength, wear resistant, refractory film according to claim 2 wherein: the antistatic layer (103) is specifically made of polyethylene terephthalate.

6. A high strength, wear resistant, refractory film according to claim 3, wherein: the waterproof membrane layer (401) is made of polyacrylate.