Anti-adsorption sheet structure

Abstract

The utility model relates to the technical field of anti-adsorption of sheet structures, and discloses an anti-adsorption sheet structure which comprises a sheet body and a guide groove. The guide grooves are distributed in the surfaces of the sheet bodies and used for guiding water on the surfaces of the sheet bodies to be discharged so as to prevent mutual adsorption of the sheet bodies due to residual water when the sheet bodies are stacked. According to the anti-adsorption sheet structure provided by the utility model, the guide grooves are distributed on the surface of the sheet body, so that a directional channel is constructed for discharging moisture on the surface of the sheet body. The guide grooves can guide water to be quickly gathered and flow to the edges of the sheet bodies along the guide grooves, so that the continuity of a water film is effectively prevented, the adsorption force caused by residual water is reduced, and the sheet bodies are separated more easily and smoothly.

Description

Technical Field

[0001] This utility model relates to the field of sheet-like structure anti-adsorption technology, specifically an anti-adsorption sheet-like structure. Background Technology

[0002] In many industrial applications, sheet-like structures (such as plastic sheets, metal sheets, and composite material sheets) are commonly used in various manufacturing and processing processes. After cleaning, these sheet-like structures often retain trace amounts of moisture on their surfaces. When stacked or in close contact, this can cause strong adhesion between the sheets, making it difficult to separate the stacked sheet-like structures.

[0003] The current practice involves sandblasting the surface of sheet-like structures to increase their hydrophobicity. While this method can reduce moisture adhesion to some extent, the quality and uniformity of the sandblasted layer are difficult to guarantee completely. Some sheet-like structures still retain a significant amount of moisture, resulting in strong adhesion when stacked and making separation difficult.

[0004] Therefore, there is an urgent need for a sheet-like structure that prevents adsorption to solve the above problems. Utility Model Content

[0005] Based on the above, the purpose of this utility model is to provide an anti-adsorption sheet structure to solve the problem that when stacked sheets have a lot of residual moisture, the adsorption force is large and separation is inconvenient.

[0006] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a sheet-like structure with anti-adsorption properties, comprising:

[0007] sheet body;

[0008] A guide groove is provided on the surface of the sheet to guide the water out of the surface of the sheet, so as to prevent the sheets from adsorbing each other due to residual water when stacked.

[0009] As a preferred embodiment of an anti-adsorption sheet structure, the guide grooves are distributed in a grid pattern on the surface of the sheet, and are formed by intersecting mutually perpendicular straight guide grooves. The grid pattern of the guide grooves divides the surface of the sheet into several small areas.

[0010] As a preferred embodiment of the anti-adsorption sheet structure, a sandblasting layer is provided between the sheet and the guide groove. The sandblasting layer is used to increase the surface roughness of the sheet, reduce the actual contact area between water molecules and the surface of the sheet, and thus reduce the adhesion between the sheets.

[0011] As a preferred embodiment of the anti-adsorption sheet structure, the sandblasted layer is formed by grinding with 120-220 mesh abrasive.

[0012] As a preferred embodiment of the anti-adhesion sheet structure, the sandblasted layer is formed by grinding with 180-mesh abrasive. The 180-mesh sandblasted layer is used to increase surface roughness, improve hydrophobicity, and reduce the adhesion between the sheets.

[0013] As a preferred embodiment of the anti-adhesion sheet structure, the surface of the sheet is provided with positioning holes for mounting mating products.

[0014] As a preferred embodiment of an anti-adhesion sheet structure, the inner wall of the positioning hole is uniformly provided with a number of radially extending ribs, which are used to install mating products.

[0015] As a preferred embodiment of an anti-adsorption sheet structure, the surface of the sheet is provided with through holes, which are used to assist drainage, allowing moisture on the surface of the sheet to be quickly discharged through the through holes.

[0016] As a preferred embodiment of an anti-adsorption sheet structure, the guide groove is distributed on one side of the upper or lower surface of the sheet.

[0017] As a preferred embodiment of the anti-adsorption sheet structure, the guide groove is a blind groove, and the depth of the blind groove is less than the thickness of the sheet.

[0018] The beneficial effects of this invention are as follows: by arranging guide grooves on the surface of the tablet, a directional channel is constructed for the drainage of water from the tablet surface. The guide grooves can guide water to quickly converge and flow along the guide grooves to the edge of the tablet, thereby effectively preventing the continuity of the water film, reducing the adsorption force caused by water residue, and making the separation between tablets easier and smoother. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of an anti-adsorption sheet structure provided by this utility model;

[0020] Figure 2 for Figure 1 A partially enlarged schematic diagram of the sheet-like structure that prevents adsorption.

[0021] Figure 3 A top view of an anti-adsorption sheet structure provided by this utility model;

[0022] Figure 4 A schematic diagram of the overall structure on the back side of the anti-adsorption sheet structure provided by this utility model.

[0023] The following are the labeling elements in the figure:

[0024] 1. Sheet body; 2. Guide groove; 3. Positioning hole; 4. Raised rib; 5. Through hole; 6. Rounded corner. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0026] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0028] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Furthermore, the terms "first" and "second" are used merely for descriptive distinction and have no specific meaning.

[0030] In one embodiment of this utility model, such as Figure 1-4 As shown, an anti-adsorption sheet structure is provided, including: a sheet body 1 and a guide groove 2. The guide groove 2 is disposed on the surface of the sheet body 1, and the guide groove 2 is used to guide the drainage of moisture from the surface of the sheet body 1 to prevent the sheets body 1 from adsorbing each other due to residual moisture when stacked.

[0031] The anti-adsorption sheet structure provided by this utility model creates a directional channel for water drainage by arranging guide grooves 2 on the surface of the sheet 1. The guide grooves 2 can guide water to quickly gather and flow along the guide grooves 2 to the edge of the sheet 1, thereby effectively preventing the continuity of the water film, reducing the adsorption force caused by water residue, and making the separation between the sheets 1 easier and smoother.

[0032] Preferably, the guide channels 2 are distributed in a grid pattern on the surface of the sheet 1, and are formed by intersecting mutually perpendicular straight guide channels 2. The mutually perpendicular guide channels 2 form orthogonal drainage paths, allowing water to be discharged to the edge of the sheet 1 simultaneously in both the horizontal and vertical dimensions, avoiding local water accumulation caused by unidirectional drainage. The grid-shaped guide channels 2 divide the surface of the sheet 1 into several small areas. The grid division creates independent anti-adsorption units on the surface of the sheet 1, and the water in each small area is confined within the grid boundaries, preventing the formation of a continuous water film across areas, thus reducing the effective adsorption area between the sheets 1 and lowering the corresponding adhesion force.

[0033] For preferred options, please refer to [the following]. Figure 4 The guide grooves are distributed on one side of the upper or lower surface of the sheet 1, which saves manufacturing costs while ensuring low adsorption force between the sheets 1.

[0034] Specifically, the guide groove 2 is a blind groove, the depth of which is less than the thickness of the sheet 1. This effectively reduces the amount of material removed, making the sheet 1 lighter and improving handling convenience, facilitating the subsequent pickup of individual sheets 1 by tools such as suction cups. Furthermore, it maintains the overall structural strength of the sheet 1, helping to prevent deformation or breakage due to stress concentration during use. Also, because the blind groove does not penetrate the entire thickness of the sheet 1, it prevents moisture from forming a continuous "cross-layer water film" between the sheets 1, thus effectively eliminating the additional force generated by the surface tension adsorption of the water film between the sheets 1.

[0035] Furthermore, when setting the guide groove 2 on the surface of the sheet 1, the guide groove 2 can be processed on the surface of the sheet 1 using a laser. The laser processing process is free of cutting fluid and noise pollution, meeting environmental protection standards. Moreover, the high precision of laser processing ensures the accurate design of the guide groove 2, allowing moisture to be discharged more effectively, thereby reducing the adsorption force between the sheets 1, making it easier to separate the sheets 1 when stacked, and improving the convenience and efficiency of operation.

[0036] Preferably, a sandblasting layer is provided between the sheet 1 and the guide groove 2. The guide groove 2 is processed on the surface of the sandblasting layer, which can effectively reduce the actual contact area between water molecules and the surface of the sheet 1, and further reduce the adhesion between the sheets 1.

[0037] Specifically, the sandblasting layer is formed using 120-220 grit abrasive. The grit can be reasonably selected within this range according to the company's needs.

[0038] Furthermore, the blasted layer is formed using 180-mesh abrasive. The high surface roughness of the 180-mesh abrasive layer helps improve hydrophobic properties. The rough surface traps air, forming an air barrier, further reducing the actual contact area between the liquid and the solid surface, thus increasing the contact angle of water droplets and making them easier to roll off rather than adhere. While the 200-mesh abrasive layer has a smoother surface and appears more refined, this smoothness is detrimental to hydrophobicity and may instead promote the formation of a continuous water film, increasing the adsorption force between the sheets.

[0039] Preferably, the surface of the sheet 1 is provided with positioning holes 3 for mounting mating products. Specifically, the inner wall of the positioning hole 3 is uniformly provided with several radially extending ribs 4, which enhance the connection stability with the mating product. Furthermore, the surface of the sheet 1 is provided with through holes 5 for auxiliary drainage, allowing moisture on the surface of the sheet 1 to be quickly discharged through the through holes 5. The positioning holes 3, ribs 4, and through holes 5 ensure precise alignment between the sheet 1 and the mating product, avoiding performance degradation or malfunctions caused by installation errors. Each installation achieves the same standard, ensuring the consistency and reliability of the equipment or components.

[0040] Furthermore, the inner corners of the through hole 5, the inner corners of the positioning hole 3, and the edges of the protruding rib 4 are all rounded 6 to reduce stress concentration.

[0041] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. A sheet-like structure for preventing adsorption, characterized in that, include: sheet body; A guide groove is provided on the surface of the sheet to guide the water out of the surface of the sheet, so as to prevent the sheets from adsorbing each other due to residual water when stacked.

2. The anti-adsorption sheet structure according to claim 1, characterized in that, The guide grooves are distributed in a grid pattern on the surface of the sheet, and are formed by intersecting mutually perpendicular straight guide grooves. The grid pattern of the guide grooves divides the surface of the sheet into several small areas.

3. The anti-adsorption sheet structure according to claim 1 or 2, characterized in that, A sandblasting layer is provided between the sheet and the guide groove. The sandblasting layer is used to increase the surface roughness of the sheet, reduce the actual contact area between water molecules and the surface of the sheet, and thus reduce the adhesion between the sheets.

4. The anti-adsorption sheet structure according to claim 3, characterized in that, The sandblasted layer is formed by grinding with 120-220 mesh abrasive.

5. The anti-adsorption sheet structure according to claim 4, characterized in that, The sandblasted layer is formed by grinding with 180-mesh abrasive. The 180-mesh sandblasted layer is used to increase surface roughness, improve hydrophobicity, and reduce the adhesion between the sheets.

6. The anti-adsorption sheet structure according to claim 1, 2, 4, or 5, characterized in that, The surface of the sheet is provided with positioning holes, which are used to install mating products.

7. The anti-adsorption sheet structure according to claim 6, characterized in that, The inner wall of the positioning hole is uniformly provided with several radially extending ribs, which are used to install mating products.

8. The anti-adsorption sheet structure according to claim 7, characterized in that, The surface of the sheet has through holes, which are used to assist in drainage, allowing water on the surface of the sheet to be quickly discharged through the through holes.

9. A sheet-like structure for preventing adsorption according to any one of claims 1, 2, 4, 5, or 7-8, characterized in that, The guide grooves are distributed on one side of the upper or lower surface of the sheet.

10. A sheet-like structure for preventing adsorption according to any one of claims 1, 2, 4, 5, or 7-8, characterized in that, The guide groove is a blind groove, and the depth of the blind groove is less than the thickness of the sheet.

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