Anti-corrosion and waterproof advertisement painting film

By installing anti-static, fluorocarbon resin, polyurethane and nano-silica coatings on the advertisement spray film, combined with the anti-curd connection layer, the existing advertisement spray film has solved the problem of insufficient anti-corrosion, waterproof and anti-static properties, and achieved a longer service life and higher aesthetics.

CN222758178UActive Publication Date: 2025-04-15LIAONING LINGHANG DIGITAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421495844.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-15
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The existing advertising spray film has poor anti-corrosion, waterproof and anti-static properties, and is easily eroded by rainwater and adsorbed by dust, affecting service life and aesthetics.

Method used

A spray-painted film substrate is used, and an anti-static coating, a fluorocarbon resin coating, a polyurethane coating and a nano-silica coating are provided on the front in turn, and an anti-curling connection layer is provided on the back. Through the combination of these coatings and connection layers, the waterproof, corrosion-proof and anti-static properties of the spray-painted film are improved.

Benefits of technology

It improves the hydrophobic performance of the advertising spray film, extends the service life, enhances the antistatic ability, reduces dust adsorption, and improves aesthetics and practicality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222758178U_ABST
    Figure CN222758178U_ABST
Patent Text Reader

Abstract

The utility model relates to the related field of advertisement painting films, in particular to an anti-corrosion and waterproof advertisement painting film which comprises a painting film base body, an anti-static coating, a fluorocarbon resin coating, a polyurethane coating, a nano silicon dioxide coating and the like. According to the utility model, the nano silicon dioxide coating is arranged to improve the hydrophobic performance of the advertisement inkjet film and reduce rainwater accumulation on the advertisement inkjet film, the polyurethane coating has good waterproof performance and can effectively prevent water from permeating into the advertisement inkjet film, and the fluorocarbon resin coating is arranged to improve the corrosion resistance of the advertisement inkjet film and prevent the advertisement inkjet film from being damaged. The corrosion of the advertisement inkjet film by external liquid and gas is reduced, the service life of the advertisement inkjet film is prolonged, the antistatic coating improves the antistatic capacity of the advertisement inkjet film, static accumulation can be reduced, the surface of the inkjet film is easier to clean and not prone to adsorbing dust, the attractiveness of the advertisement inkjet film can be effectively improved, and the service life of the advertisement inkjet film is prolonged. And the practicability of the advertisement inkjet film is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of advertising spray-painted films, in particular to an anti-corrosion and waterproof advertising spray-painted film. Background Art

[0002] Advertising inkjet film is a material specially used for outdoor or indoor advertising. It is a polymer film. Patterns, texts, images, etc. are printed on the surface of the film through inkjet printing technology. This material is widely used in the advertising industry because of its bright colors and easy installation. The existing advertising inkjet film has poor anti-corrosion and waterproof properties. It is easily eroded by external rainwater, which affects the service life of the advertising inkjet film. In addition, the existing advertising inkjet film has poor anti-static ability. In some dusty environments, the advertising inkjet film is easy to absorb a lot of dust, which not only easily affects the beauty of the advertising inkjet film, but also increases the subsequent cleaning workload of the advertising inkjet film, reducing the practicality of the advertising inkjet film. Summary of the invention

[0003] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides an anti-corrosion and waterproof advertising spray-painted film to solve the above-mentioned technical problems.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme: an anti-corrosion and waterproof advertising inkjet film, comprising an inkjet film substrate, the front side of which is uniformly provided with an antistatic coating, a fluorocarbon resin coating, a polyurethane coating and a nano-silicon dioxide coating from bottom to top;

[0005] An anti-warping connection layer is arranged on the back of the inkjet film substrate to prevent the inkjet film substrate from warping.

[0006] Preferably, the polyurethane coating and the nano-silicon dioxide coating are connected via an epoxy connecting paint layer.

[0007] Preferably, the anti-warping connecting layer is an anti-warping pressure-sensitive adhesive layer.

[0008] Preferably, an acrylic resin coating is provided on the anti-warping pressure-sensitive adhesive layer, and one end of the acrylic resin coating away from the anti-warping pressure-sensitive adhesive layer is connected to the back side of the inkjet film substrate.

[0009] Preferably, the thickness of the nano-silicon dioxide coating is 5nm~20nm.

[0010] Beneficial effects of the utility model:

[0011] The utility model improves the hydrophobicity of the advertising inkjet film by arranging a nano silicon dioxide coating, reduces the accumulation of rainwater on the advertising inkjet film, and the polyurethane coating has good waterproof performance and can effectively prevent moisture from penetrating into the advertising inkjet film. The fluorocarbon resin coating arranged improves the corrosion resistance of the advertising inkjet film and reduces the corrosion of the advertising inkjet film by external liquids and gases, which is beneficial to improving the service life of the advertising inkjet film. The antistatic coating improves the antistatic ability of the advertising inkjet film and can reduce static electricity accumulation, making the surface of the inkjet film easier to clean and less likely to absorb dust, which can effectively improve the aesthetics of the advertising inkjet film and is beneficial to improving the practicality of the advertising inkjet film. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the anti-warping edge connection layer structure of the utility model.

[0014] Among them: spray-painted film substrate-1, antistatic coating-2, fluorocarbon resin coating-3, polyurethane coating-4, nano-silicon dioxide coating-5, anti-warping connecting layer-6, epoxy connecting paint layer-7, anti-warping pressure-sensitive adhesive layer-61, acrylic resin coating-62. DETAILED DESCRIPTION

[0015] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0016] like Figure 1 As shown, the utility model provides an anti-corrosion and waterproof advertising spray-painted film, comprising a spray-painted film substrate 1;

[0017] In this embodiment, the inkjet film substrate 1 is made of polyvinyl chloride, which has certain weather resistance and longer service life;

[0018] like Figure 1 and Figure 2 As shown, in this embodiment, the front side of the inkjet film substrate 1 is uniformly provided with an antistatic coating 2, a fluorocarbon resin coating 3, a polyurethane coating 4 and a nano-silicon dioxide coating 5 from bottom to top;

[0019] An anti-warping connection layer 6 is provided on the back of the inkjet film substrate 1 to prevent the inkjet film substrate 1 from warping.

[0020] In this embodiment, the polyurethane coating 4 and the nano-silicon dioxide coating 5 are connected by an epoxy connecting paint layer 7, which is beneficial to improve the stability of the connection between the polyurethane coating 4 and the nano-silicon dioxide coating 5;

[0021] In this embodiment, the anti-warping connection layer 6 is an anti-warping pressure-sensitive adhesive layer 61. The anti-warping pressure-sensitive adhesive layer 61 will be firmly adhered to the base frame when subjected to pressure, which helps to prevent the advertising inkjet film from warping. At the same time, it can be relatively easily removed when needed.

[0022] In this embodiment, an acrylic resin coating 62 is provided on the anti-warping pressure-sensitive adhesive layer 61, and one end of the acrylic resin coating 62 away from the anti-warping pressure-sensitive adhesive layer 61 is connected to the back of the inkjet film substrate 1, which is beneficial to improve the stability of the connection between the inkjet film substrate 1 and the anti-warping pressure-sensitive adhesive layer 61 and reduce the falling off of the inkjet film substrate 1;

[0023] In this embodiment, the thickness of the nano-silicon dioxide coating 5 is 10nm~15nm, which is conducive to controlling the production cost of the advertising inkjet film while ensuring the hydrophobicity of the advertising inkjet film;

[0024] In this embodiment, the antistatic coating 2 is made of a mixture of an antistatic agent and a polyurethane material, which reduces the surface resistance of the advertising inkjet film, thereby preventing static electricity accumulation;

[0025] Specifically, when in use, the advertising inkjet film with text and patterns is pasted on the bottom frame through the anti-warping pressure-sensitive adhesive layer 61. The nano-silicon dioxide coating 5 has good hydrophobic properties, which reduces the accumulation of rainwater on the advertising inkjet film. In addition, due to its special physical structure, it does not interfere with the normal adsorption of ink on the advertising inkjet film.

[0026] The fluorocarbon resin coating 3 has extremely high chemical stability and corrosion resistance, which can greatly improve the durability and anti-aging ability of the surface of the advertising inkjet film, while the polyurethane coating has excellent waterproof properties, which can effectively prevent moisture from penetrating into the inkjet film substrate 1, thereby providing good protection for the inkjet film substrate 1. The antistatic coating 2 improves the overall antistatic ability of the advertising inkjet film, which can reduce static electricity accumulation, making the surface of the inkjet film easier to clean and less likely to absorb dust, thereby improving the aesthetics of the advertising inkjet film.

[0027] The above description is only a preferred example of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An anti-corrosion and waterproof advertising spray-painted film, comprising a spray-painted film substrate; It is characterized in that The front side of the inkjet film substrate is uniformly provided with an antistatic coating, a fluorocarbon resin coating, a polyurethane coating and a nano-silicon dioxide coating from bottom to top; An anti-warping connection layer is arranged on the back of the inkjet film substrate to prevent the inkjet film substrate from warping.

2. The anti-corrosion and waterproof advertising inkjet film according to claim 1, characterized in that: The polyurethane coating and the nano silicon dioxide coating are connected via an epoxy connecting paint layer.

3. The anti-corrosion and waterproof advertising inkjet film according to claim 1, characterized in that: The anti-warping connection layer is an anti-warping pressure-sensitive adhesive layer.

4. The anti-corrosion and waterproof advertising inkjet film according to claim 3, characterized in that: An acrylic resin coating is arranged on the anti-warping pressure-sensitive adhesive layer, and one end of the acrylic resin coating away from the anti-warping pressure-sensitive adhesive layer is connected to the back side of the inkjet film substrate.

5. The anti-corrosion and waterproof advertising inkjet film according to claim 1, characterized in that: The thickness of the nano silicon dioxide coating is 5nm-20nm.