CN216946859U - Grid release film - Google Patents
Grid release film Download PDFInfo
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- CN216946859U CN216946859U CN202123225737.8U CN202123225737U CN216946859U CN 216946859 U CN216946859 U CN 216946859U CN 202123225737 U CN202123225737 U CN 202123225737U CN 216946859 U CN216946859 U CN 216946859U
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Abstract
The utility model discloses a grid release film, and belongs to the technical field of release films. The utility model discloses a net is from type membrane is from type layer, net rete and PET substrate layer including laminating the setting in proper order, the thickness of PET substrate layer is 25 microns-188 microns, the net rete is the UV photocuring resin layer, the thickness of net rete is 15 microns-100 microns, the net rete is along being the net shape structure from the type layer side, the net shape structure is a plurality of square grids of even setting, be provided with the indent sand grip between the adjacent square grid, the net is 2.0 microns-3.0 microns from the thickness on type layer in the type membrane. The utility model has reasonable structural design and simple structure of the film layer, and can form the exhaust guide groove in a grid shape on the surface of the pressure-sensitive adhesive after being jointed with the pressure-sensitive adhesive, so that the pressure-sensitive adhesive has excellent anti-skid performance and quick exhaust function after the grid release film is stripped from the pressure-sensitive adhesive, the pressure-sensitive adhesive can be stably and smoothly jointed on the surface of an object, and the use requirement is met.
Description
Technical Field
The utility model belongs to the technical field of release films, and particularly relates to a grid release film.
Background
The release film is a film with a distinguishable surface, the release film does not have viscosity or slight viscosity after being contacted with a specific material under a limited condition, in order to increase the release force of the plastic film, the plastic film is subjected to plasma treatment, fluorine coating treatment or silicon coating release agent on the surface layer of the film material under a common condition, the plastic film subjected to the treatment can show extremely light and stable release force for various different pressure-sensitive adhesives, the different viscosity of the product adhesive is isolated according to different release forces required by different release films, and the release force is correspondingly adjusted so as to achieve the extremely light and stable release force during the peeling. The release film is peeled off from the pressure-sensitive adhesive, the pressure-sensitive adhesive can be pasted on the surface of an object for use, but when the pressure-sensitive adhesive is pasted on the surface of the object, the air between the pressure-sensitive adhesive and the pasted object is difficult to be quickly exhausted, so that the air bulge phenomenon is easily generated in the pasting process of the pressure-sensitive adhesive, and the pressure-sensitive adhesive is integrally smooth, so that the anti-skid property of the pressure-sensitive adhesive is poor, the pressure-sensitive adhesive is difficult to be neatly pasted on the surface of the object in the pasting process, the success rate of the pasting operation of the pressure-sensitive adhesive is influenced, the appearance product quality of the pasted object is reduced, and the use requirement is difficult to meet.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the defects in the prior art, and provide a grid release film which has reasonable structural design and simple film layer structure, can form a grid-shaped exhaust guide groove on the surface of the pressure-sensitive adhesive after being attached to the pressure-sensitive adhesive, ensures that the pressure-sensitive adhesive has excellent anti-skid performance and quick exhaust function after being peeled from the pressure-sensitive adhesive, ensures that the pressure-sensitive adhesive can be stably and smoothly attached to the surface of an object, and meets the use requirement.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a grid is from type membrane which characterized in that: the net is from type membrane including laminating setting in proper order from type layer, net rete and PET substrate layer, the thickness of PET substrate layer is 25 microns-188 microns, the net rete is the UV photocuring resin layer, and the thickness of net rete is 15 microns-100 microns, the net rete is along being the net shape structure from the type layer side, and the net shape structure is a plurality of square grids of even setting, is provided with the indent sand grip between the adjacent square grid.
Furthermore, the depth of the square grids on the grid film layer is 10-80 micrometers, the width of the square grids is 0.1-1.0 millimeter, and the width of the embossed groove raised lines between the adjacent square grids is 0.05-0.2 millimeter.
Further, the grid film layer is in one of a diagonal grid shape and a straight grid shape along the grid shape structure on the release layer side.
Further, the thickness of the release layer in the grid release film is 2.0-3.0 micrometers.
Compared with the prior art, the utility model has the following advantages and effects: the utility model has reasonable structural design, the release layer is attached to the surface of the grid film layer of the grid release film, so that the peeling force between the pressure-sensitive adhesive and the grid release film is smaller, the grid release film is convenient to peel from the pressure-sensitive adhesive, the pressure-sensitive adhesive is quickly peeled and pasted for use, the grid film layer is of a grid-shaped structure along the release layer side, and the pressure groove convex strips are arranged between adjacent square grids, so that when the pressure-sensitive adhesive is attached to the grid release film, the grid release film can form a grid-shaped exhaust guide groove on the surface of the pressure-sensitive adhesive, after the grid release film is peeled from the pressure-sensitive adhesive, the pressure-sensitive adhesive has excellent anti-skid performance and quick exhaust performance when being attached to the surface of an object due to the grid-shaped exhaust guide groove on the whole pressure-sensitive adhesive, the pressure-sensitive adhesive can be stably attached to the surface of the object, and the operation success rate when the pressure-sensitive adhesive is attached is improved, the grid release film has the advantages that the grid release film is made of the UV light curing resin layer, the structural strength of the grid release film is excellent, and the grid release film is low in warpage.
Drawings
Fig. 1 is a schematic front view structure diagram of a grid release film of the present invention.
Fig. 2 is a schematic top view of the grid film layer of the present invention.
In the figure: 1. the laminated film comprises a release layer, 2. a grid film layer, 3. a PET substrate layer, 4. a square grid and 5. a groove pressing raised line.
Detailed Description
To further describe the present invention, the following description further illustrates a specific embodiment of a grid release film with reference to the drawings, and the following examples are illustrative of the present invention and the present invention is not limited to the following examples.
As shown in fig. 1 and 2, the grid release film of the utility model comprises a release layer 1, a grid film layer 2 and a PET substrate layer 3 which are sequentially laminated, wherein the thickness of the PET substrate layer 3 is 25 micrometers-188 micrometers, the grid film layer 2 is a UV light curing resin layer, the thickness of the grid film layer 2 is 15 micrometers-100 micrometers, the grid film layer 2 is a grid-shaped structure along the release layer 1 side, the grid-shaped structure is a plurality of uniformly arranged square grids 4, a groove pressing convex strip 5 is arranged between adjacent square grids 4, the depth of the square grid 4 on the grid film layer 2 is 10 micrometers-80 micrometers, the width of the square grid 4 is 0.1 millimeter-1.0 millimeter, the width of the groove pressing convex strip 5 between adjacent square grids 4 is 0.05 millimeter-0.2 millimeter, the grid-shaped structure of the grid film layer 2 along the release layer 1 side is one of an oblique grid shape and a straight grid shape, the thickness of the release layer 1 in the grid release film is 2.0-3.0 microns.
The grid film layer 2 of the grid release film is a UV light-cured resin layer, the grid film layer 2 is formed by coating UV light-cured resin on a PET substrate layer 3, pressing the UV light-cured resin layer into a grid shape by using a mold roller with a grid-shaped structure on the surface, and performing light curing by using UV light-curing equipment, the release layer 1 is formed by coating a release agent on the surface of the grid film layer 2 and performing heat curing in an oven, the release agent is one of solvent-containing silicone oil and solvent-free silicone oil, so that the release layer 1 is ensured to have an excellent release effect, the release layer 1 is attached to the surface of the grid film layer 2 of the grid release film, so that the peeling force between a pressure-sensitive adhesive and the grid release film is small, the grid release film is conveniently peeled from the pressure-sensitive adhesive, and the pressure-sensitive adhesive is quickly peeled and pasted, the grid film has the grid-shaped structure along the side of the release layer 1 through the grid film layer 2, the grid release film has the advantages that the grid release film adopts the release layer 1, the grid film layer 2 and the PET substrate layer which are sequentially attached, the structural design of the grid release film is reasonable, the film layer is simple in structure, and the air exhaust guide groove in the shape of the grid can be formed on the surface of the pressure-sensitive adhesive after the pressure-sensitive adhesive is attached to the surface of the pressure-sensitive adhesive, so that the pressure-sensitive adhesive has excellent anti-skid performance and a quick air exhaust function after the grid is stripped from the pressure-sensitive adhesive by a release film, the pressure-sensitive adhesive can be stably and smoothly attached to the surface of an object, and the use requirement is met.
The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (4)
1. A grid is from type membrane which characterized in that: the net is from type membrane including laminating setting in proper order from type layer, net rete and PET substrate layer, the thickness of PET substrate layer is 25 microns-188 microns, the net rete is the UV photocuring resin layer, and the thickness of net rete is 15 microns-100 microns, the net rete is along being the net shape structure from the type layer side, and the net shape structure is a plurality of square grids of even setting, is provided with the indent sand grip between the adjacent square grid.
2. The release film according to claim 1, wherein: the depth of the square grids on the grid film layer is 10-80 microns, the width of the square grids is 0.1-1.0 mm, and the width of the press groove convex strips between adjacent square grids is 0.05-0.2 mm.
3. The release film according to claim 1, wherein: the grid shape structure of the grid film layer along the release layer side is one of an inclined grid shape and a straight grid shape.
4. The release film according to claim 1, wherein: the thickness of the release layer in the grid release film is 2.0-3.0 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123225737.8U CN216946859U (en) | 2021-12-21 | 2021-12-21 | Grid release film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123225737.8U CN216946859U (en) | 2021-12-21 | 2021-12-21 | Grid release film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216946859U true CN216946859U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123225737.8U Active CN216946859U (en) | 2021-12-21 | 2021-12-21 | Grid release film |
Country Status (1)
| Country | Link |
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| CN (1) | CN216946859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521729A (en) * | 2022-10-09 | 2022-12-27 | 苏州安洁科技股份有限公司 | Colloid flat pasting process |
-
2021
- 2021-12-21 CN CN202123225737.8U patent/CN216946859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115521729A (en) * | 2022-10-09 | 2022-12-27 | 苏州安洁科技股份有限公司 | Colloid flat pasting process |
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