CN216738156U

CN216738156U - PVC film with fireproof performance

Info

Publication number: CN216738156U
Application number: CN202122971498.4U
Authority: CN
Inventors: 张焱
Original assignee: Wuxi Hongyi Polymer Material Technology Co ltd
Current assignee: Wuxi Hongyi Polymer Material Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-14
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a have PVC film of fire behavior concurrently, including the lamina membranacea and erection column, the lamina membranacea is including ceramic fibre layer, and one side on ceramic fibre layer is equipped with the polyvinyl chloride layer, one side on polyvinyl chloride layer is equipped with polyphenyl thioether layer, and one side on polyphenyl thioether layer is equipped with the polycarbonate layer, the outside of lamina membranacea is equipped with the lacquer layer, one side on lacquer layer is equipped with corrosion-resistant layer, and ceramic fibre level is in corrosion-resistant layer's opposite side, one side on polycarbonate layer is equipped with the elastic layer, one side of elastic layer is equipped with antibiotic layer, the innermost of the lamina membranacea is equipped with the adhesive linkage, and the adhesive linkage is in one side on antibiotic layer. The utility model discloses a cooperation setting on ceramic fibre system layer, polyvinyl chloride layer, polyphenyl thioether layer and polycarbonate layer can improve the high temperature resistant and heat insulating properties of film to improve the flame retardant property of film, and then improve the fire behavior of film, improve the security that the film used.

Description

PVC film with fireproof performance

Technical Field

The utility model relates to a PVC film technical field especially relates to a have PVC film of fire behavior concurrently.

Background

The PVC film is named as a film, the main component is polyvinyl chloride, other components are added to enhance the heat resistance, toughness, ductility and the like of the PVC film, the uppermost layer of the surface film is paint, the main component in the middle is polyvinyl chloride, and the lowermost layer is a back coating adhesive, so that the PVC film is a synthetic material which is popular in the world and widely applied, and the fireproof performance of the existing PVC film cannot meet the requirement.

The existing PVC film has the following defects: the fireproof performance of the PVC film is poor, and the PVC film is easy to spontaneously combust when used in a high-temperature environment, is unsafe and cannot meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a PVC film with fireproof performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a have PVC film of fire behavior concurrently, includes the lamina membranacea and erection column, the lamina membranacea is equipped with the polyvinyl chloride layer including ceramic fibre layer, one side on polyvinyl chloride layer is equipped with polyphenyl thioether layer, and one side on polyphenyl thioether layer is equipped with the polycarbonate layer.

As a further proposal of the utility model, the outermost side of the membrane body is provided with a paint layer.

As a still further scheme of the utility model, one side on lacquer layer is equipped with the corrosion-resistant layer, and the ceramic fiber layer is located the opposite side on corrosion-resistant layer.

As a further aspect of the present invention, one side of the polycarbonate layer is provided with an elastic layer.

As a further embodiment of the present invention, one side of the elastic layer is provided with an antibacterial layer.

As a further proposal of the utility model, the innermost side of the membrane body is provided with a bonding layer which is positioned on one side of the antibacterial layer.

As a still further scheme of the utility model, the membrane body has the spiro union on the outer wall of erection column.

The beneficial effects of the utility model are that:

1. the utility model discloses a cooperation setting on ceramic fibre system layer, polyvinyl chloride layer, polyphenyl thioether layer and polycarbonate layer can improve the high temperature resistant and heat insulating properties of film to improve the flame retardant property of film, and then improve the fire behavior of film, improve the security that the film used.

2. The utility model discloses a design that is equipped with the lacquer layer in the outside of the membrane body has improved the resistant scraping performance of membrane body, reduces the phenomenon emergence that the flower was scraped on membrane body surface to guarantee that the film can normally play the guard action.

3. The utility model discloses a corrosion-resistant layer makes the film have fine corrosion resisting property, and the elastic layer makes the film have good elasticity to improve the toughness of film, and then improved the anti tear performance of film, the life of extension film.

Drawings

Fig. 1 is a schematic perspective view of a PVC film with fireproof performance according to the present invention;

fig. 2 is a schematic material structure diagram of a PVC film with fire-proof performance according to the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure of a PVC film with a fireproof performance provided by the present invention.

Fig. 4 is an enlarged schematic structural view of a position a of the PVC film with fireproof performance provided by the present invention.

In the figure: 1. a membrane body; 2. a paint layer; 3. a corrosion resistant layer; 4. a ceramic fiber layer; 5. a polyvinyl chloride layer; 6. a polyphenylsulfide layer; 7. a polycarbonate layer; 8. an elastic layer; 9. an antimicrobial layer; 10. an adhesive layer; 11. and (6) mounting the column.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a have PVC film of fire behavior concurrently, including membrane body 1 and erection column 11, membrane body 1 is including ceramic fiber layer 4, ceramic fiber layer 4 makes the film have fine high temperature resistance, thereby have good high temperature insulation performance, one side of ceramic fiber layer 4 is equipped with polyvinyl chloride layer 5, polyvinyl chloride layer 5's joining makes the film can play fine insulating flame retardant role, one side of polyvinyl chloride layer 5 is equipped with polyphenyl thioether layer 6, polyphenyl thioether layer 6 makes film mechanical strength high, and have high temperature resistance, chemical resistance, difficult fire, thermal stability is good, the advantage that electrical property is good, one side of polyphenyl thioether layer 6 is equipped with polycarbonate layer 7, polycarbonate layer 7 becomes charcoal in the time through catalyzing the polycarbonate in it, thereby reach fire-retardant purpose.

In the utility model, the outermost side of the membrane body 1 is provided with the paint layer 2, the design that the outermost side of the membrane body 1 is provided with the paint layer 2 improves the scraping resistance of the membrane body 1, reduces the occurrence of the phenomenon of scraping the surface of the membrane body 1, one side of the paint layer 2 is provided with the corrosion resistant layer 3, the corrosion resistant layer 3 ensures that the film has good corrosion resistance, the ceramic fiber layer 4 is positioned at the other side of the corrosion resistant layer 3, one side of the polycarbonate layer 7 is provided with the elastic layer 8, the elastic layer 8 ensures that the film has good elasticity, thereby improving the toughness of the film, and then improve the tear resistance of film, one side of elastic layer 8 is equipped with antibiotic layer 9, and antibiotic layer 9 makes the fine antibacterial property of film, and the innermost of membrane body 1 is equipped with adhesive linkage 10, and adhesive linkage 10 is convenient to the bonding to the film, and adhesive linkage 10 is located one side of antibiotic layer 9, and the membrane body 1 winds and connects on the outer wall of erection column 11.

The working principle is as follows: when in use, the ceramic fiber layer 4 enables the film to have good high temperature resistance, thereby having good high temperature insulation performance, the polyvinyl chloride layer 5 enables the film to play a good insulation and flame retardant role, the polyphenyl thioether layer 6 enables the film to have high mechanical strength, and has the advantages of high temperature resistance, chemical resistance, flame retardancy, good thermal stability and good electrical performance, the polycarbonate layer 7 catalyzes the polycarbonate in the polycarbonate layer to form carbon during combustion, thereby achieving the purpose of flame retardancy, the design of arranging the paint layer 2 at the outermost side of the film body 1 improves the scratch resistance of the film body 1, reduces the occurrence of the phenomenon of scratching on the surface of the film body 1, the corrosion-resistant layer 3 enables the film to have good corrosion resistance, the elastic layer 8 enables the film to have good elasticity, thereby improving the toughness of the film, further improving the tear resistance of the film, and the antibacterial layer 9 enables the film to have good antibacterial capability, the adhesive layer 10 facilitates adhesion to the film.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The PVC film with the fireproof performance comprises a film body (1) and a mounting column (11), and is characterized in that the film body (1) comprises a ceramic fiber layer (4), a polyvinyl chloride layer (5) is arranged on one side of the ceramic fiber layer (4), a polyphenyl thioether layer (6) is arranged on one side of the polyvinyl chloride layer (5), and a polycarbonate layer (7) is arranged on one side of the polyphenyl thioether layer (6).

2. The PVC film with fire-retardant property as claimed in claim 1, wherein the outermost side of the film body (1) is provided with a paint layer (2).

3. The PVC film with fire-retardant property according to claim 2, wherein the paint layer (2) is provided with a corrosion-resistant layer (3) on one side, and the ceramic fiber layer (4) is positioned on the other side of the corrosion-resistant layer (3).

4. The PVC film with fire-retardant property according to claim 1, wherein one side of the polycarbonate layer (7) is provided with an elastic layer (8).

5. The PVC film with fire-proof performance as claimed in claim 4, wherein one side of the elastic layer (8) is provided with an antibacterial layer (9).

6. The PVC film with fire-proof performance as claimed in claim 5, wherein the innermost side of the film body (1) is provided with an adhesive layer (10), and the adhesive layer (10) is positioned on one side of the antibacterial layer (9).

7. The PVC film with fire-proof performance as claimed in claim 1, wherein the film body (1) is wound on the outer wall of the mounting column (11).