Antistatic PET (Polyethylene Terephthalate) series grid protective film structure
By introducing diamond mesh and square mesh structures into the antistatic PET series mesh protection film, combined with the coating of acrylic adhesive and release film, the scratch resistance and impact resistance of the existing antistatic mesh protection film on large-sized products is solved, achieving better cushioning and adhesion protection effects.
Patent Information
- Application Number
- CN202421715987.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The existing anti-static mesh protective films are poor in scratch resistance and impact resistance when attached to large-sized products, and lack cushioning performance, making it difficult to effectively protect large-sized products from damage during transportation activities.
The double-layer mesh structure design is adopted, including a combination of diamond mesh structure and square mesh structure, combined with coated acrylic adhesive and release film, enhance the cushioning performance and wear resistance of the film and improve the adhesion strength.
Through the double-layer mesh structure design, the scratch resistance, scratch resistance and impact resistance of the film are significantly improved, providing better cushioning effect, and enhancing the protection ability of large-sized products during transportation.
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Figure CN223060896U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-static protective films, in particular to an anti-static PET series grid protective film structure. Background Art
[0002] The PET anti-static protective film is made of an anti-static treated polyester film as the base material, coated with an acrylic adhesive and an anti-static treatment layer and laminated with a release film; while the grid protective film uses a polyester film with a reticulate pattern as the base material, which corresponds to the plain protective film. Compared with the plain protective film, the reticulate protective film is more suitable for protecting products with higher screen protection performance requirements, such as the fields of automobiles, buildings, glass, etc. In addition, for products such as large-size displays and televisions, the reticulate protective film is also used more.
[0003] At present, the existing anti-static reticulate protective film structure basically uses a single-layer polyester film with a reticulate pattern as the base material. Due to the relatively single reticulate pattern system, when it is attached to the surface of large-size products for protection, its scratch and impact resistance effects are relatively average, and there is a lack of buffering, which is not conducive to reinforcement protection during transportation. Summary of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides an anti-static PET series grid protective film structure, which solves the problems raised in the above background art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An anti-static PET series grid protective film structure, comprising:
[0007] A PET polyester film base material and an anti-static treatment layer, the anti-static treatment layer is coated on the bottom surface of the PET polyester film base material, and functions to prevent dust and impurities from being adsorbed and prevent static damage;
[0008] Coated acrylic adhesive, the coated acrylic adhesive is coated on the bottom surface of the anti-static treatment layer, and functions to attach the entire protective film structure;
[0009] A PET polyester film facing material, the PET polyester film facing material is attached to the top surface of the PET polyester film base material, and functions to reinforce the surface hardness and scratch resistance of the PET polyester film base material;
[0010] A diamond reticulate pattern structure, the diamond reticulate pattern structure is arranged on the top surface of the PET polyester film base material;
[0011] A square grid structure, the square grid structure is arranged on the top surface of the PET polyester film facing material.
[0012] Preferably, a release film is attached to the bottom surface coated with the acrylic adhesive, and the release film functions to encapsulate the entire protective film structure.
[0013] Preferably, the diamond mesh structure includes diamond-shaped raised mesh and diamond-shaped grooves, and the diamond-shaped grooves are arranged inside the diamond-shaped raised mesh.
[0014] Preferably, the square grid structure includes square raised grids and sunken square grooves, and the sunken square grooves are arranged inside the square raised grids.
[0015] Preferably, the release film is made of a PET film material coated with a silicone release agent, and the side of the antistatic treatment layer coated with the silicone release agent is bonded to the bottom surface of the coated acrylic adhesive.
[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: for this antistatic PET series grid protective film structure, by combining a PET polyester film substrate with a diamond mesh structure and a PET polyester film surface material with a square grid structure, a polyester film structure with a double mesh pattern is formed. Moreover, the mesh patterns of the diamond mesh structure and the square grid structure are different, which can provide better buffering after superposition, not only having a certain energy absorption effect, but also greatly enhancing the scratch and impact resistance. It is very convenient to attach and reinforce during the transportation of large-size products, improving the protection effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic diagram of the structure stratification of the present utility model;
[0018] Figure 2 is an enlarged schematic diagram of the diamond mesh structure of the present utility model;
[0019] Figure 3 is an enlarged schematic diagram of the square grid structure of the present utility model.
[0020] In the figure: 1 antistatic treatment layer, 2 coated acrylic adhesive, 3 PET polyester film substrate, 4 diamond mesh structure, 5 PET polyester film surface material, 6 square grid structure, 7 release film, 401 diamond-shaped groove, 402 diamond-shaped raised mesh, 601 square raised grid, 602 sunken square groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0022] Reference Figures 1-3 , an antistatic PET series grid protective film structure, comprising:
[0023] A PET polyester film substrate 3 and an antistatic treatment layer 1, the antistatic treatment layer 1 is coated on the bottom surface of the PET polyester film substrate 3, and functions to prevent dust and impurities from being adsorbed and prevent electrostatic damage;
[0024] Coated acrylic adhesive 2, the coated acrylic adhesive 2 is coated on the bottom surface of the antistatic treatment layer 1, and functions to realize the attachment of the entire protective film structure;
[0025] A PET polyester film facing 5, the PET polyester film facing 5 is attached to the top surface of the PET polyester film substrate 3, and functions to reinforce the surface hardness and scratch resistance of the PET polyester film substrate 3;
[0026] A diamond mesh structure 4, the diamond mesh structure 4 is provided on the top surface of the PET polyester film substrate 3;
[0027] A square grid structure 6, the square grid structure 6 is provided on the top surface of the PET polyester film facing 5.
[0028] More specifically, by providing the PET polyester film facing 5 attached to the top surface of the PET polyester film substrate 3 to provide surface hardness and scratch resistance reinforcement, it can provide better protection for large-area products; by providing the diamond mesh structure 4 and the square grid structure 6 on the top surfaces of the PET polyester film substrate 3 and the PET polyester film facing 5 respectively, the PET polyester film substrate 3 and the PET polyester film facing 5 form a double-layer mesh film structure.
[0029] In the present utility model, a release film 7 is attached to the bottom surface of the coated acrylic adhesive 2, and the release film 7 functions to encapsulate the entire protective film structure;
[0030] More specifically, by providing the release film 7 to function in encapsulating the entire protective film structure, the structure of the coated acrylic adhesive 2 is prevented from being contaminated, ensuring the adhesion effect and dust isolation effect.
[0031] In the present utility model, the diamond mesh structure 4 includes diamond raised mesh 402 and diamond grooves 401, and the diamond grooves 401 are provided inside the diamond raised mesh 402;
[0032] More specifically, by combining the diamond raised mesh 402 and the diamond grooves 401, the structure has good buffering, thereby improving the scratch resistance.
[0033] In the present utility model, the square grid structure 6 includes square raised grids 601 and sunken square grooves 602, and the sunken square grooves 602 are provided inside the square raised grids 601;
[0034] More specifically, by setting the square convex grid 601 and the concave square groove 602 structure, a differential texture structure is formed with the diamond-shaped convex texture 402 and the diamond-shaped groove 401 below, and they are longitudinally stacked and distributed, improving the tensile quality, buffering effect, surface hardness and scratch resistance.
[0035] In the present utility model, the release film 7 is made of a PET film material coated with a silicone release agent, and the side of the anti-static treatment layer 1 coated with the silicone release agent is bonded to the bottom surface of the acrylic adhesive 2.
[0036] More specifically, the release film 7 is made of a PET film material coated with a silicone release agent, ensuring the convenience of the release operation of the release film 7.
[0037] Working principle: When in use, the release film 7 is torn off, and the acrylic adhesive 2 can be attached to the surface of the cleaned product, so that the anti-static treatment layer 1, the PET polyester film base material 3 and the PET polyester film surface material 5 are attached to the surface of the product to provide protection. And the diamond-shaped texture structure 4 and the square grid structure 6 are set as the texture structures with shape differences, so that better buffering and energy absorption can be provided when the PET polyester film base material 3 and the PET polyester film surface material 5 are laminated, strengthening the wear and scratch resistance of the protective film and realizing the attachment protection.
[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0039] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An antistatic PET series grid protective film structure, characterized in that, Including: A PET polyester film substrate (3) and an antistatic treatment layer (1), the antistatic treatment layer (1) is coated on the bottom surface of the PET polyester film substrate (3), which functions to prevent dust and impurities from being adsorbed and prevent electrostatic damage; Coating acrylic adhesive (2), the coating acrylic adhesive (2) is coated on the bottom surface of the antistatic treatment layer (1), which functions to realize the attachment of the entire protective film structure; A PET polyester film face material (5), the PET polyester film face material (5) is attached to the top surface of the PET polyester film substrate (3), which functions to strengthen the surface hardness and scratch resistance of the PET polyester film substrate (3); A diamond mesh structure (4), the diamond mesh structure (4) is provided on the top surface of the PET polyester film substrate (3); A square grid structure (6), the square grid structure (6) is provided on the top surface of the PET polyester film face material (5).
2. The structure of an antistatic PET series grid protection film according to claim 1, wherein The bottom surface of the coating acrylic adhesive (2) is attached with a release film (7), and the release film (7) functions to realize the encapsulation of the entire protective film structure.
3. The antistatic PET series grid protective film structure according to claim 1, characterized in that, The diamond mesh structure (4) includes diamond-shaped raised mesh (402) and diamond-shaped grooves (401), and the diamond-shaped grooves (401) are arranged inside the diamond-shaped raised mesh (402).
4. The antistatic PET series grid protective film structure according to claim 1, wherein, The square grid structure (6) includes square raised grids (601) and sunken square grooves (602), and the sunken square grooves (602) are arranged inside the square raised grids (601).
5. The structure of an antistatic PET series grid protection film according to claim 2, characterized in that, The release film (7) is made of a PET film material coated with a silicone release agent, and the side of the antistatic treatment layer (1) coated with the silicone release agent is bonded to the bottom surface of the coating acrylic adhesive (2).