Anti-adhesion tray jig
By applying a multi-layer structure of nano-anti-stick coating and hydrophobic coating to the tray, the problem of product adhesion to the tray is solved, achieving stable adsorption of workpieces and cleaning and maintenance of the tray, thereby improving production efficiency and equipment lifespan.
Patent Information
- Application Number
- CN202520355711.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-03
AI Technical Summary
In semiconductor chip manufacturing, products that stick to trays are not firmly attached, posing a risk of falling off. Furthermore, the surface of the trays is easily soiled and difficult to clean, increasing production costs.
A multi-layer structure is formed by using a nano anti-stick coating and a hydrophobic coating. The surface of the tray body is coated with a nano anti-stick coating and doped with zinc oxide nanoparticles. Combined with the hydrophobic coating, the anti-stick and hydrophobic properties are improved. The pressure plate is used to fix the edges of the workpiece.
Prevent workpieces from sticking to the pallet, ensure firm adhesion, reduce dirt, keep the pallet surface clean, improve the smoothness and efficiency of the production process, prevent friction damage, inhibit microbial growth, and extend service life.
Smart Images

Figure CN223721447U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tray fixture technical field especially relates to a kind of anti-sticking tray fixtures. BACKGROUND
[0002] In semiconductor chip production and processing, it is usually necessary to use the corresponding tray, place the product on the tray, use the tray to fix the position of the product, and then put the tray loaded with the product into the production line. After the production and processing are completed, the product is adsorbed by a vacuum adsorption device.
[0003] However, the current tray still has some defects in actual use: for example, after the product is installed on the tray, the product is easy to stick to the tray, which causes the product to be not firmly adsorbed when the vacuum adsorption device adsorbs the product after the production and processing of the product are completed, and there is a risk of falling off after adsorption, which causes the product to be damaged by falling off; at the same time, the sticking of the product to the tray also causes the surface of the tray to be easily contaminated and difficult to clean, which occupies a lot of labor and causes the production cost to rise.
[0004] Therefore, it is necessary to propose a new technical scheme to solve the above problems. SUMMARY
[0005] The utility model aims to provide a technical scheme that can solve the above problems.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-sticking tray fixture, comprising:
[0007] A tray body is provided with a plurality of workpiece placement positions, and the plurality of workpiece placement positions are arranged in an array.
[0008] A nano anti-sticking coating is coated on the surface of the tray body to prevent the workpiece from sticking to the tray body.
[0009] A hydrophobic coating is coated on the surface of the nano anti-sticking coating to form a multilayer structure, which improves the hydrophobicity of the surface of the tray body.
[0010] As a further scheme of the utility model, the nano anti-sticking coating is doped with zinc oxide nanoparticles.
[0011] As a further scheme of the utility model, the surface of the tray body is sandblasted to form a sandblasted surface, and the nano anti-sticking coating is coated on the sandblasted surface.
[0012] As a further scheme of the utility model, the nano anti-sticking coating is a silicon dioxide titanium coating.
[0013] As a further scheme of the utility model: the hydrophobic coating is fluorocarbon surfactant.
[0014] As a further scheme of the utility model: further include the tablet press board, the tablet press board cover is established on the tray main body, and the tablet press board is equipped with the processing area that corresponds with workpiece placement position on;
[0015] Wherein, the tablet press board cover is established on the tray main body, and the edge of workpiece is pressed solid by the tablet press board.
[0016] As a further scheme of the utility model: the tray main body upper end four around edge is provided with a plurality of positioning columns, and the tablet press board is equipped with a plurality of positioning holes that correspond with the plug-in of positioning column.
[0017] Compared with the prior art, the beneficial effects of the technical scheme are that: the multilayer structure formed by the nano anti-sticking coating and the hydrophobic coating improves the anti-sticking property, hydrophobic property, oleophobic property and strength of the surface of the tray main body, avoids the sticking of the workpiece and the tray main body, facilitates the suction work of the workpiece by the vacuum suction equipment, avoids the damage caused by the falling of the workpiece, reduces the dirt on the surface of the tray main body, saves cleaning time, keeps the surface clean, effectively resists the friction between the workpiece and the surface of the tray main body, keeps the integrity of the surface of the tray main body, and further improves the smoothness of the production process and the overall production efficiency.
[0018] The additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying the creativity labor.
[0020] Fig. 1 It is the overall structure schematic diagram of the utility model;
[0021] Fig. 2 It is the sectional structure schematic diagram of the tray main body of the utility model;
[0022] The corresponding label explanation in the drawings is as follows:
[0023] 1, tray main body;2, workpiece placement position;3, nano anti-sticking coating;4, hydrophobic coating;5, zinc oxide nanoparticles;6, sandblasted surface;7, tablet press board;8, processing area;9, positioning column;10, positioning hole. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] Please refer to Figs. 1-2 A kind of anti-sticking tray jig, comprising:
[0026] Tray body 1, tray body 1 is equipped with multiple workpiece placing positions 2, and multiple workpiece placing positions 2 are evenly arranged in array, in the process of production and processing, workpiece is placed into workpiece placing position 2, then the tray body 1 loaded with workpiece is put into production line, so that processing equipment processes workpiece on tray body 1, the placement of workpiece is positioned and fixed using workpiece placing position 2, to prevent displacement of workpiece during processing, to avoid affecting the accuracy of processing, greatly reduce the scrap rate;And multiple workpiece placing positions 2 on tray body 1 are evenly arranged in array, which can improve the space utilization of tray body 1, under the condition of being reasonable and not affecting the loading of workpiece, the number of workpieces that can be loaded by a tray body 1 is increased, to realize the improvement of production efficiency;
[0027] Nano anti-sticking coating 3, nano anti-sticking coating 3 is coated on the surface of tray body 1, for preventing workpiece from sticking to tray body 1.
[0028] Hydrophobic coating 4, hydrophobic coating 4 is coated on the surface of nano anti-sticking coating 3 to form a multilayer structure, for improving the hydrophobicity of the surface of tray body 1.
[0029] Specifically, when using tray body 1 to load workpiece, the nano anti-sticking coating 3 coated on the surface of tray body 1 is specifically a silicon dioxide titanium coating, the surface energy of the silicon dioxide titanium nano coating is low, so that the adhesion of other substances to the surface of the coating is weakened, thereby realizing the anti-sticking effect, so that the workpiece is not easy to stick to the tray body 1 and can be easily sucked by the vacuum suction device, reducing the processing time of workpiece falling and surface contamination caused by sticking problems, improving the smoothness of production process and overall production efficiency;And the nano anti-sticking coating 3 has uniform and dense microstructure, which can effectively block the intrusion of external substances, play a physical protection role, improve the hardness and strength of the surface, resist the mechanical action of workpiece friction, scratching and other mechanical action on the surface of tray body 1, and maintain the integrity and performance stability of the surface of tray body 1;
[0030] Meanwhile, the fluorocarbon surfactant is coated on the surface of the nano anti-adhesion coating 3 to form a hydrophobic coating 4, so that a fluorocarbon chain structure with low surface energy is formed on the surface of the tray body 1, the fluorocarbon chain has very low surface free energy and strong hydrophobicity and oleophobicity, so that water and oil are difficult to adhere and penetrate on the surface, the effect of waterproof and oil-proof is achieved, the stain resistance of the surface of the tray body 1 is improved, and the adhesion of dust, organic pollutants and the like on the surface is prevented, so that the tray body 1 is kept clean.
[0031] In conclusion, the multi-layer structure formed by the nano anti-adhesion coating 3 and the hydrophobic coating 4 improves the anti-adhesion, hydrophobicity, oleophobicity and strength of the surface of the tray body 1, avoids the adhesion of the workpiece and the tray body 1, facilitates the workpiece suction work of the vacuum suction equipment, avoids the damage caused by the falling of the workpiece, reduces the dirt on the surface of the tray body 1, saves cleaning time, keeps the surface clean, effectively resists the friction between the workpiece and the surface of the tray body 1, keeps the integrity of the surface of the tray body 1, and improves the smoothness of the production process and the overall production efficiency.
[0032] In the embodiment, the nano anti-adhesion coating 3 is further doped with zinc oxide nanoparticles 5.
[0033] Specifically, when the zinc oxide nanoparticles 5 contact with microorganisms during use, zinc ions are released, the zinc ions can combine with biological macromolecules such as proteins and enzymes in the cells of microorganisms, interfere with the normal metabolism and physiological functions of microorganisms, and cause the death of microorganisms, so that the inhibition and killing effect on various bacteria, fungi and other microorganisms is achieved, the breeding of microorganisms on the surface of the tray body 1 is prevented, and the hygiene of the tray is maintained; meanwhile, the zinc oxide nanoparticles 5 can effectively absorb ultraviolet rays, protect the tray body 1 from damage caused by ultraviolet rays, prevent material aging and discoloration, and improve the service life of the tray body 1.
[0034] In the embodiment, the surface of the tray body 1 is further formed with a sandblasted surface 6 by sandblasting treatment, and the nano anti-adhesion coating 3 is coated on the sandblasted surface 6.
[0035] Specifically, the sandblasting treatment utilizes the impact of high-speed sand flow to clean and roughen the surface of the substrate, so that the formation of the sandblasted surface 6 increases the roughness of the surface of the tray body 1, so that when the nano anti-adhesion coating 3 is coated, the rough surface provides a larger actual contact area for the coating, and the adhesion of the nano anti-adhesion coating 3 is significantly improved.
[0036] In the embodiment, the tray body 1 further comprises a pressing plate 7, the pressing plate 7 is arranged on the tray body 1, and the pressing plate 7 is provided with a machining area 8 corresponding to the workpiece placing position 2.
[0037] When the pressing plate 7 is covered on the tray body 1, the edge of the workpiece is pressed and fixed by the pressing plate 7.
[0038] Specifically, when the workpiece is placed in the workpiece placing position 2 of the tray body 1, the pressing plate 7 is covered on the tray body 1, so that the edge of the workpiece is pressed by the pressing plate 7, and the tray body 1 is prevented from shaking up and down during transportation and processing in the production line, thereby affecting the processing precision. When the edge of the workpiece is pressed, the processing area 8 arranged on the pressing plate 7 makes the space above the workpiece open, so as to avoid affecting the processing of the workpiece by the processing equipment.
[0039] Preferably, a plurality of positioning columns 9 are arranged at the edge of the upper end of the tray body 1, and a plurality of positioning holes 10 corresponding to the positioning columns 9 are arranged on the pressing plate 7.
[0040] Specifically, when the pressing plate 7 is covered on the tray body 1, the plurality of positioning holes 10 of the pressing plate 7 are inserted into the plurality of positioning columns 9 on the tray body 1, so that the position of the pressing plate 7 is limited, and displacement of the pressing plate 7 during transportation and processing is avoided, thereby affecting the pressing and fixing effect of the workpiece.
[0041] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. An anti-stick pallet fixture, comprising: Include: Tray body (1), the tray body (1) is provided with a plurality of workpiece placing positions (2), and a plurality of the workpiece placing positions (2) are evenly arranged in array; Nanometer anti-sticking coating (3), the nanometer anti-sticking coating (3) is coated on the surface of the tray body (1), for preventing the workpiece from sticking to the tray body (1); The hydrophobic coating (4) is coated on the surface of the nanometer anti-sticking coating (3) to form a multilayer structure, for improving the hydrophobicity of the surface of the tray body (1).
2. The anti-stick tray jig of claim 1, wherein, The nanometer anti-sticking coating (3) is doped with zinc oxide nanoparticles (5).
3. The anti-stick tray jig of claim 2, wherein, The surface of the tray body (1) is subjected to sand blasting treatment to form a sand blasted surface (6), and the nanometer anti-sticking coating (3) is coated on the sand blasted surface (6).
4. The anti-stick tray jig of claim 1, wherein, The nanometer anti-sticking coating (3) is a silicon dioxide titanium coating.
5. The anti-stick tray jig of claim 1, wherein, The hydrophobic coating (4) is a fluorocarbon surfactant.
6. The anti-stick tray jig of claim 1, wherein, It also includes a tablet pressing plate (7), the tablet pressing plate (7) is covered on the tray body (1), and the tablet pressing plate (7) is provided with a machining area (8) corresponding to the workpiece placing position (2); Wherein, when the tablet pressing plate (7) is covered on the tray body (1), the edge of the workpiece is pressed and fixed by the tablet pressing plate (7).
7. The anti-stick tray jig of claim 6, wherein, A plurality of positioning columns (9) are arranged at the edge of the upper end of the tray body (1), and a plurality of positioning holes (10) corresponding to the positioning columns (9) are arranged on the tablet pressing plate (7).