Polyimide resin drying tray facilitating material receiving
By designing a polyimide resin drying pallet including inverted trapezoidal grooves, special-shaped silicone tubes, flat cover plates and loading brackets, the existing pallets have solved the serious problems of dust leakage and flying dust during collection, and the reduction of sealing and manual operation of material packaging is achieved, and the working efficiency and laboratory operating conditions are improved.
Patent Information
- Application Number
- CN202421357800.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-14
AI Technical Summary
During the drying process of polyimide resin, existing trays are prone to cause dust leakage and serious dust on site when collecting materials, resulting in resin loss.
A polyimide resin drying tray including a rectangular flat panel structure, an inverted trapezoidal groove, a special-shaped silicone tube, a flat cover plate and a charge bracket were designed. Through the cooperation of the special-shaped silicone tube and the flat cover plate, the sealing operation of material packaging is realized, avoiding the occurrence of flying dust, and reducing manual operation through the loading bracket.
It effectively avoids dust leakage and flying dust, reduces manual operation, improves work efficiency, and improves laboratory operating conditions.
Smart Images

Figure CN222591816U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying trays, in particular to a polyimide resin drying tray which is convenient for collecting materials. Background Art
[0002] In the process of conducting experiments involving polyimide resin, the purpose of using a drying tray is mainly to effectively remove moisture or solvent from the sample under specific conditions to ensure the accuracy and repeatability of material performance testing. In order to ensure uniform drying effect, the tray should have good dimensional stability and surface flatness to meet the requirements of precision experiments.
[0003] At present, polyimide resin is dried in an oven during the test process. After the resin is dried to the standard, the resin in the oven tray needs to be collected and packaged. Most of the current trays are flat structures. Due to the large area of the tray, dust is easily generated during the collection process of the dried resin. The collection process will cause dust leakage and serious flying dust on site, which will cause the loss of polyimide resin. Utility Model Content
[0004] The utility model aims to provide a polyimide resin drying tray which is convenient for collecting materials, so as to solve the problems of dust leakage and serious on-site flying dust caused in the current collecting process.
[0005] To achieve the above object, the utility model provides a polyimide resin drying tray that is convenient for collecting materials, comprising:
[0006] The tray is a rectangular flat plate structure, with an inverted trapezoidal groove on its upper surface and an arc-shaped structure 1 connected to one side thereof;
[0007] The special-shaped silicone tube has an inverted trapezoidal structure at the bottom, which matches with the inverted trapezoidal groove of the tray and fills the inverted trapezoidal groove;
[0008] A flat cover plate is arranged on the tray, and its shape matches the shape of the tray, and one side of the flat cover plate is provided with an arc structure 2 corresponding to the arc structure 1 of the tray;
[0009] A loading bracket, the tray and the flat cover plate can be placed on the loading bracket after being fixed therebetween.
[0010] Preferably, in the above-mentioned polyimide resin drying tray that is convenient for collecting materials, the upper part of the special-shaped silicone tube is a cylindrical structure.
[0011] Preferably, in the above-mentioned polyimide resin drying tray for facilitating material collection, the tray and the flat cover are fixed by clamp buckles.
[0012] Preferably, in the above-mentioned polyimide resin drying tray for facilitating material collection, an opening is formed between the arc structure 1 and the arc structure 2 of the tray and the flat cover after the tray and the flat cover are fixed, and the opening can be sealed by a rubber stopper.
[0013] Preferably, in the above-mentioned polyimide resin drying tray that is convenient for collecting materials, after the tray and the flat cover are fixed by clamp buckles, the opening thereof is placed downward on the loading bracket to facilitate the removal of materials in the tray.
[0014] Preferably, in the above-mentioned polyimide resin drying tray that is convenient for collecting materials, the loading bracket is an inverted U-shaped structure as a whole, and a groove is provided on the top thereof for placing the tray after the flat cover is installed.
[0015] Therefore, the utility model adopts a polyimide resin drying tray with the above structure that is convenient for collecting materials. By modifying the tray and adding a flat cover, the flat cover is fixed to the tray, and the material packaging can be sealed during the material collection process to avoid the generation of flying dust. By making a loading bracket, the tray is placed on the loading bracket when collecting materials, which can reduce labor and reduce the material collection process from two people to one person. This tray design is simple to make and easy to operate, which solves the pain point of the tray powder material packaging that is prone to causing dust, improves the operating conditions of the laboratory, and improves work efficiency.
[0016] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic structural diagram of a polyimide resin drying tray embodiment of the utility model that is convenient for collecting materials, after the tray and the flat cover are installed;
[0018] Figure 2 This is a schematic structural diagram of a tray of an embodiment of a polyimide resin drying tray for easy material collection according to the utility model;
[0019] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure of the inverted trapezoidal groove at a;
[0020] Figure 4 This is a structural schematic diagram of a special-shaped silicone tube of an embodiment of a polyimide resin drying tray for easy material collection according to the utility model;
[0021] Figure 5 This is a structural schematic diagram of a flat cover plate of an embodiment of a polyimide resin drying tray for facilitating material collection according to the utility model;
[0022] Figure 6The utility model is a schematic structural diagram of a loading bracket of an embodiment of a polyimide resin drying tray for facilitating material collection.
[0023] Reference numerals:
[0024] 1. Tray; 2. Special-shaped silicone tube; 3. Flat cover; 4. Loading bracket; 5. Clamp buckle; 6. Rubber stopper;
[0025] 11. Inverted trapezoidal groove; 12. Arc structure 1;
[0026] 21. Inverted trapezoidal structure; 22. Cylindrical structure;
[0027] 31. Arc structure 2;
[0028] 41. Groove. DETAILED DESCRIPTION
[0029] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.
[0030] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0031] See also Figure 1-6 As shown, the utility model provides a polyimide resin drying tray that is convenient for collecting materials, including:
[0032] The tray 1 is a rectangular flat plate structure, with an inverted trapezoidal groove 11 on its upper surface, and an arc-shaped structure 12 connected to one side thereof;
[0033] The special-shaped silicone tube 2 has an inverted trapezoidal structure 21 at its lower portion, which matches with the inverted trapezoidal groove 11 of the tray 1 and is filled in the inverted trapezoidal groove 11;
[0034] A flat cover plate 3 is arranged on the tray 1, and its shape matches the shape of the tray 1, and one side of the flat cover plate 3 is provided with an arc structure 2 31 corresponding to the arc structure 1 12 of the tray 1;
[0035] A loading bracket 4 is provided, and the tray 1 and the flat cover plate 3 can be placed on the loading bracket 4 after being fixed therebetween.
[0036] In order to further optimize the above technical solution, the upper part of the special-shaped silicone tube 2 is a cylindrical structure 22.
[0037] Specifically, the cylindrical structure 22 is located between the flat cover plate 3 and the tray 1 , which seals the flat cover plate 3 and the tray 1 and leaves space for the polyimide resin on the tray 1 , so that the polyimide resin can slide off from the tray 1 .
[0038] To further optimize the above technical solution, the tray 1 and the flat cover 3 are fixed by a clamp buckle 5 .
[0039] It should be noted that after the flat cover plate 3 is placed on the tray 1 , the two are fixed together by the clamp buckle 5 to ensure that the polyimide resin dust will not leak.
[0040] To further optimize the above technical solution, after the tray 1 and the flat cover plate 3 are fixed, an opening is formed between the arc structure 1 12 and the arc structure 2 31 of the two, and the opening can be sealed by a rubber stopper 6 .
[0041] Specifically, the opening is sealed by the rubber stopper 6 to ensure that the polyimide resin will not leak after the tray 1 is placed on the loading bracket 4, and the polyimide resin can directly enter the packaging bag.
[0042] To further optimize the above technical solution, after the tray 1 and the flat cover 3 are fixed by the clamp buckle 5, the opening thereof is placed downward on the loading bracket 4 to facilitate the removal of the materials in the tray 1.
[0043] It should be noted that placing the opening downward can ensure that the polyimide resin can automatically slide into the packaging bag under the action of gravity, making the operation process more convenient.
[0044] In order to further optimize the above technical solution, the loading bracket 4 is an inverted U-shaped structure as a whole, and a groove 41 is provided on the top thereof for accommodating the tray 1 after the flat cover plate 3 is installed.
[0045] How to use the tray: After the polyimide resin in the tray 1 is dried, take the tray 1 out of the oven. Install the special-shaped silicone tube 2 in the inverted trapezoidal groove 11, buckle the flat cover 3 in the opposite direction to the tray 1, and match it with the tray 1. The special-shaped silicone tube 2 plays a sealing role, and then clamp and fix it with the clamp buckle 5 on all sides; seal and tighten the arc-shaped opening with a rubber plug 6; then put the tray 1 opening downward into the groove 41 on the loading bracket 4. Connect the opening to the packaging bag, and then take out the rubber plug 6. The resin automatically enters the packaging bag from the tray 1 through the opening. During the unloading process of the polyimide resin, pat and shake the tray 1 appropriately until the unloading packaging is completed. After the polyimide resin is dried, it is sealed by the special-shaped silicone tube 2 and the flat cover 3. During the receiving process, it directly enters the packaging bag through the opening of the arc structure to avoid the generation of flying dust.
[0046] Therefore, the utility model adopts a polyimide resin drying tray with the above structure that is convenient for collecting materials. By modifying the tray and adding a flat cover, the flat cover is fixed to the tray, and the material packaging can be sealed during the material collection process to avoid the generation of flying dust. By making a loading bracket, the tray is placed on the loading bracket when collecting materials, which can reduce labor and reduce the material collection process from two people to one person. This tray design is simple to make and easy to operate, which solves the pain point of the tray powder material packaging that is prone to causing dust, improves the operating conditions of the laboratory, and improves work efficiency.
[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.
Claims
1. A polyimide resin drying tray for easy material collection, characterized in that: include: The tray is a rectangular flat plate structure, with an inverted trapezoidal groove on its upper surface and an arc-shaped structure 1 connected to one side thereof; The special-shaped silicone tube has an inverted trapezoidal structure at the bottom, which matches with the inverted trapezoidal groove of the tray and fills the inverted trapezoidal groove; A flat cover plate is arranged on the tray, and its shape matches the shape of the tray, and one side of the flat cover plate is provided with an arc structure 2 corresponding to the arc structure 1 of the tray; A loading bracket, the tray and the flat cover plate can be placed on the loading bracket after being fixed therebetween.
2. A polyimide resin drying tray for easy material collection according to claim 1, characterized in that: The upper part of the special-shaped silicone tube is a cylindrical structure.
3. A polyimide resin drying tray for easy material collection according to claim 2, characterized in that: The tray and the flat plate cover are fixed by clamp buckles.
4. A polyimide resin drying tray for easy material collection according to claim 3, characterized in that: After the tray and the flat cover are fixed, an opening is formed between the arc structure 1 and the arc structure 2 of the two, and the opening can be sealed by a rubber stopper.
5. A polyimide resin drying tray for easy material collection according to claim 4, characterized in that: After the tray and the flat plate cover are fixed by clamp buckles, the opening thereof is placed downward on the loading bracket to facilitate taking out of the materials in the tray.
6. A polyimide resin drying tray for easy material collection according to claim 5, characterized in that: The loading bracket is an inverted U-shaped structure as a whole, and a groove is provided on the top thereof for accommodating the tray after the flat plate cover is installed.