CN219381833U

CN219381833U - Thermal shrinkage gas-phase antirust film

Info

Publication number: CN219381833U
Application number: CN202223590739.1U
Authority: CN
Inventors: 王彦平; 陈庭琼
Original assignee: Hebei Huangshi Packaging Material Co ltd
Current assignee: Hebei Huangshi Packaging Material Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-21
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to a heat-shrinkable gas-phase antirust film which comprises a base layer, wherein the top of the base layer is fixedly connected with a protective layer, the bottom of the base layer is fixedly connected with a antirust layer, the bottom of the antirust layer is fixedly connected with a wear-resistant layer, the protective layer comprises a flame-retardant layer, the top of the flame-retardant layer is fixedly connected with a waterproof layer, the bottom of the flame-retardant layer is fixedly connected with a temperature-resistant layer, and the wear-resistant layer comprises a first connecting layer, a second connecting layer and a reinforcing layer. This heat shrinkage gas phase antirust film, the antirust layer can be isolated to induce the various factors of corrosion and by the contact on rust-resistant article surface to effectively prevent the production of corrosion, strengthened the wearability and the intensity of membrane through setting up the wearing layer, make the membrane be difficult for being pierced by metal parts, guarantee the antirust effect of gas phase antirust film, through setting up the inoxidizing coating, make the gas phase antirust film have good high temperature resistant and waterproof nature, improve the life of gas phase antirust film.

Description

Thermal shrinkage gas-phase antirust film

Technical Field

The utility model relates to the technical field of gas-phase rust-proof films, in particular to a heat-shrinkable gas-phase rust-proof film.

Background

The gas-phase rust-proof film is a metal rust-proof plastic film which is gradually developed in recent years, has a single-layer structure and also has a multi-layer structure, rust prevention is generally dependent on oiling, painting and the like before, gas-phase rust-proof film products are widely accepted in society since the advent of the prior art, and metal elements are packaged and sealed through the gas-phase rust-proof film after being produced, so that the metal corrosion is inhibited.

The existing gas-phase rust-proof film has the defects of insufficient strength and certain defect on the local protection effect of sharp packages, and in the transportation process, the film can be easily pierced and penetrated by metal devices, so that external air enters, the rust-proof effect is reduced, and the heat-shrinkable gas-phase rust-proof film is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a heat-shrinkable gas-phase rust-preventing film which has the advantages of high strength and the like, and solves the problem that the existing gas-phase rust-preventing film is easy to be pierced by metal devices in the transportation process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the heat-shrinkable gas-phase antirust film comprises a base layer, wherein the top of the base layer is fixedly connected with a protective layer, the bottom of the base layer is fixedly connected with a antirust layer, and the bottom of the antirust layer is fixedly connected with a wear-resistant layer;

the protective layer comprises a flame-retardant layer, the top of the flame-retardant layer is fixedly connected with a waterproof layer, the bottom of the flame-retardant layer is fixedly connected with a temperature-resistant layer, and the wear-resistant layer comprises a first connecting layer, a second connecting layer and a reinforcing layer.

Further, the first connecting layer is nitrile rubber, the second connecting layer is phenolic resin, and the reinforcing layer is a polyester film.

Further, the first connecting layer is located the bottom of second connecting layer, the top fixedly connected with enhancement layer of second connecting layer, the top of enhancement layer and the bottom fixed connection of antirust layer.

Further, the flame retardant layer is made of halogen-free flame retardant materials, and the waterproof layer is made of PVC materials.

Further, the temperature resistant layer is aluminum silicate fiber.

Further, the base layer is made of non-woven fabric fibers, the top of the base layer is fixedly connected with the top of the temperature-resistant layer, and the rust-proof layer is made of VCI gas-phase rust-proof film materials.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this heat shrinkage gas phase antirust film, the antirust layer can be isolated to induce the various factors of corrosion and by the contact on rust-resistant article surface to effectively prevent the production of corrosion, strengthened the wearability and the intensity of membrane through setting up the wearing layer, make the membrane be difficult for being pierced by metal parts, guarantee the antirust effect of gas phase antirust film, through setting up the inoxidizing coating, make the gas phase antirust film have good high temperature resistant and waterproof nature, improve the life of gas phase antirust film.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the wear-resistant layer structure of the present utility model;

FIG. 3 is a schematic view of the protective layer structure of the present utility model.

In the figure: 1 base layer, 2 protective layer, 21 flame retardant layer, 22 waterproof layer, 23 temperature resistant layer, 3 rust-proof layer, 4 wear-resisting layer, 41 first connecting layer, 42 second connecting layer, 43 reinforcing layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a heat-shrinkable gas phase anti-rust film in this embodiment includes a base layer 1, wherein the base layer 1 is made of non-woven fabric fibers, so that the high strength and toughness of the high strength anti-rust film can be obtained, a protective layer 2 is fixedly connected to the top of the base layer 1, an anti-rust layer 3 is fixedly connected to the bottom of the base layer 1, and a wear-resistant layer 4 is fixedly connected to the bottom of the anti-rust layer 3.

Wherein, inoxidizing coating 2 includes fire-retardant layer 21, fire-retardant layer 21's top fixedly connected with waterproof layer 22, fire-retardant layer 21 is halogen-free fire retardant material, waterproof layer 22 is PVC material, waterproof layer 22 has waterproof characteristics, chemical performance is stable simultaneously, the life of membrane has been strengthened, fire-retardant layer 21's bottom fixedly connected with refractory layer 23, basic unit 1 is non-woven fabrics fiber, the top of basic unit 1 and the top fixed connection of refractory layer 23, antirust layer 3 is VCI gaseous phase antirust film material, refractory layer 23 is aluminium silicate fiber, fire-retardant layer 21 and refractory layer 23's setting, make antirust film flame retardant effect good, improve antirust film's fire behavior and high temperature resistance, the wearing layer 4 includes first articulamentum 41, second articulamentum 42 and enhancement layer 43, first articulamentum 41 is nitrile rubber, first articulamentum 41 has fine wearability, prevent metal equipment when breaking the transportation with gaseous phase antirust film rubdown will gaseous phase antirust film, second articulamentum 42 is phenolic resin, second articulamentum 42 has insulating properties, can prevent that static electricity from producing, enhancement layer 43 is polyester, enhancement layer 43 can be better in the mechanical strength of the top of the connection of its top of the better, the better rigidity of its top of the layer 43, the better rigidity of the connection layer 43 can be provided with the top of the better rigidity layer of the layer 43, the better rigidity of the top of the layer is of the top of the film, the better rigidity of the top of the film, and the top of the better rigidity of the layer is better, and the top of the layer, and the top layer is better.

It should be noted that, the rust-proof layer 3 can isolate various factors inducing rust from contacting with the surface of the rust-proof article, thereby effectively preventing the rust from being generated, enhancing the wear resistance of the film and the strength of the film by arranging the wear-resistant layer 4, ensuring the rust-proof effect of the gas-phase rust-proof film, ensuring the gas-phase rust-proof film to have good high temperature resistance and water resistance by arranging the protective layer 2, and prolonging the service life of the gas-phase rust-proof film.

The working principle of the embodiment is as follows:

the heat-shrinkable gas-phase rust-preventing film has the advantages that the reinforcing layer 43 can enable the high-toughness rust-preventing film to have good strength, toughness, puncture resistance and the like by virtue of good mechanical properties such as high rigidity, hardness, toughness and the like, better air tightness can be provided for parts packaged in the high-toughness rust-preventing film, the first connecting layer 41 has good wear resistance, the gas-phase rust-preventing film is prevented from being worn out by friction between metal equipment and the gas-phase rust-preventing film during transportation, the second connecting layer 42 has insulativity, static electricity can be prevented, the flame retardant layer 21 and the temperature-resistant layer 23 are arranged, the flame retardant effect of the rust-preventing film is good, the fireproof performance and the high-temperature resistance of the rust-preventing film are improved, the waterproof layer 22 has the characteristics of being waterproof, meanwhile, the chemical property is stable, the service life of the film is prolonged, the base layer 1 is made of non-woven fabric, and the high-strength and toughness of the high-toughness rust-preventing film can be obtained.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat-shrinkable gas-phase rust preventive film comprising a base layer (1), characterized in that: the top of the base layer (1) is fixedly connected with a protective layer (2), the bottom of the base layer (1) is fixedly connected with a rust-proof layer (3), and the bottom of the rust-proof layer (3) is fixedly connected with a wear-resistant layer (4);

the protective layer (2) comprises a flame-retardant layer (21), a waterproof layer (22) is fixedly connected to the top of the flame-retardant layer (21), a temperature-resistant layer (23) is fixedly connected to the bottom of the flame-retardant layer (21), and the wear-resistant layer (4) comprises a first connecting layer (41), a second connecting layer (42) and a reinforcing layer (43).

2. A heat-shrinkable gas-phase rust preventive film according to claim 1, wherein: the first connecting layer (41) is made of nitrile rubber, the second connecting layer (42) is made of phenolic resin, and the reinforcing layer (43) is made of polyester film.

3. A heat-shrinkable gas-phase rust preventive film according to claim 1, wherein: the first connecting layer (41) is located at the bottom of the second connecting layer (42), the top of the second connecting layer (42) is fixedly connected with the reinforcing layer (43), and the top of the reinforcing layer (43) is fixedly connected with the bottom of the rust-proof layer (3).

4. A heat-shrinkable gas-phase rust preventive film according to claim 1, wherein: the flame retardant layer (21) is made of halogen-free flame retardant material, and the waterproof layer (22) is made of PVC material.

5. A heat-shrinkable gas-phase rust preventive film according to claim 1, wherein: the temperature resistant layer (23) is aluminum silicate fiber.

6. A heat-shrinkable gas-phase rust preventive film according to claim 1, wherein: the base layer (1) is made of non-woven fabric fibers, the top of the base layer (1) is fixedly connected with the top of the temperature-resistant layer (23), and the rust-proof layer (3) is made of VCI gas-phase rust-proof film materials.