High-glossiness film preparation device
By combining a multi-bar stirring assembly and a sorting assembly, the problem of reduced gloss caused by raw material agglomeration in the preparation of high-gloss films was solved, achieving efficient dispersion and uniform distribution of raw materials and improving the optical performance of the films.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI SHUNQIANXIANG NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-01
AI Technical Summary
In the preparation of existing high-gloss films, thorough stirring of raw materials plays a crucial role in the optical properties of the final film. If the raw materials contain nanoparticles, pigments, or functional additives, thorough stirring or dispersion can prevent agglomeration and ensure uniform particle distribution. However, high-speed shear stirring, ball milling, or ultrasonic dispersion may still lead to uneven film surface and reduced gloss.
It adopts a multi-bar stirring assembly and a sorting assembly, including a dust cover, stepper motor, drive shaft, annular disk, locking gear, positioning frame, corrosion-resistant shaft, mixing blades and heating unit. The multi-bar stirring achieves efficient mixing and dispersion of raw materials, and with precise temperature control, it eliminates stirring dead zones and prevents local overheating. The brush roller of the sorting assembly automatically cleans the micro-perforated plate to prevent clogging and adapts to different particle size requirements.
It significantly improves the dispersion uniformity of raw materials, optimizes film gloss, ensures uniform distribution of nanoparticles and additives, avoids uneven film surface, and improves dispersion and sorting efficiency.
Smart Images

Figure CN224183436U_ABST
Abstract
Description
High-gloss thin film preparation apparatus Technical Field
[0001] This application relates to the field of thin film preparation technology, and in particular to a high-gloss thin film preparation apparatus. Background Technology
[0002] Thin film materials are widely used in electronics, optics, packaging, energy, biomedicine and other fields. Their properties, such as optical transparency, mechanical strength, conductivity and barrier properties, are highly dependent on the preparation process. Thin film preparation technology has developed from simple coating and extrusion in the early days to precision vapor deposition and atomic layer deposition today. It is constantly developing towards ultra-thinness, high uniformity and functionalization. The preparation of high gloss thin films requires the combination of material optimization, precision coating and surface treatment. Stirring is only one step in homogenizing the precursor. Subsequent processes have a more critical impact on gloss.
[0003] In the preparation of existing high-gloss films, thorough stirring of raw materials plays a crucial role in the optical properties of the final film. If the raw materials contain nanoparticles, pigments, or functional additives, thorough stirring or dispersion can prevent agglomeration and ensure uniform particle distribution. Furthermore, high-speed shear stirring, ball milling, or ultrasonic dispersion must be used to ensure uniformity. Agglomerates can cause microscopic unevenness on the film surface, scatter light, and reduce gloss. Summary of the Invention
[0004] This application provides a high-gloss film preparation apparatus to improve the following technical problems: In the existing high-gloss film preparation process, the thorough stirring of raw materials plays a key role in the optical properties of the final film. If the raw materials contain nanoparticles, pigments or functional additives, thorough stirring or dispersion can prevent agglomeration and ensure uniform particle distribution. Moreover, high-speed shear stirring, ball milling or ultrasonic dispersion must be used to ensure uniformity. Agglomerates will cause microscopic unevenness on the film surface, scatter light and reduce gloss.
[0005] This application provides a high-gloss thin film preparation apparatus, which adopts the following technical solution:
[0006] A high-gloss film preparation apparatus includes a feeding hopper, a sorting box, a feeding pipe, a mixing tank, a multi-rod stirring assembly, and a sorting assembly. The feeding hopper is fixedly connected to the top of the sorting box, the bottom feeding end of the feeding pipe is fixedly connected to the discharge end of the sorting box, one side of the top of the mixing tank is fixedly connected to the top of the feeding pipe, the multi-rod stirring assembly is rotatably connected inside the mixing tank, and the sorting assembly is movably connected to the top inner side of the sorting box.
[0007] The feed hopper is used to receive the initial raw materials and guide them to the sorting box. The sorting box, in conjunction with the sorting component, is used to pre-crush the raw materials. The feeding pipe is used to transport the crushed raw materials to the mixing tank. The multi-bar stirring component achieves efficient mixing and dispersion of the raw materials through multi-bar stirring and ensures uniform distribution of nanoparticles and additives.
[0008] In one feasible technical solution of this application, the multi-bar stirring assembly includes a dust cover, a stepper motor, a drive shaft, an annular disk, a locking gear, a positioning frame, a corrosion-resistant shaft, mixing blades, and a heating element. The dust cover is fixedly connected to the top center of the mixing tank. The motor shaft of the stepper motor is fixedly connected to the top of the drive shaft via a coupling. The drive shaft passes through the interior of the annular disk and is welded and fixed to one side of the positioning frame. The corrosion-resistant shaft is rotatably connected to the inner side of the positioning frame. The mixing blades are sleeved on the outer wall of the corrosion-resistant shaft. The heating element is arranged in a ring array on the outer side of the drive shaft. The middle part of the locking gear is sleeved on the top of the drive shaft. The annular disk is fixedly connected to the upper end of the mixing tank.
[0009] In one feasible technical solution of this application, the heating part includes a planetary gear, a mounting block, and an electric heating rod. The outer teeth of the planetary gear mesh with the outer teeth of the locking gear. The mounting block is threaded to the middle of the outer side of the planetary gear, and one end of the electric heating rod is snapped into the interior of the mounting block.
[0010] In one feasible technical solution of this application, the annular disk is further provided with an annular rack, a triangular turntable and a locking slot inside. The internal teeth of the annular rack mesh with the planetary gear. The locking slot is located inside the protruding end of the triangular turntable, and the inner wall of the locking slot is engaged with the inner side of the planetary gear. The triangular turntable is rotatably connected to the outside of the annular disk.
[0011] In one feasible technical solution of this application, the sorting component includes a micro-perforated plate, a discharge plate, a handle-type pull plate, a drive motor, and a brush roller. The micro-perforated plate is threadedly connected to the inside of the sorting box, the discharge plate is fixedly connected to the outside of the sorting box, the handle-type pull plate is disposed at the lower end of the micro-perforated plate, and the handle-type pull plate is slidably mounted on the bottom of the sorting box. The motor shaft of the drive motor is fixedly connected to one end of the brush roller through a coupling, and the brush roller is disposed above the interface between the micro-perforated plate and the discharge plate.
[0012] In one feasible technical solution of this application, a vibration motor is also installed on the top of the microporous plate.
[0013] In summary, this application includes at least one of the following beneficial technical effects:
[0014] This device is equipped with a multi-rod stirring assembly, which significantly improves the uniformity of raw material dispersion through efficient dispersion and precise temperature control, thereby optimizing the gloss of the film. Specifically, the corrosion-resistant shaft and mixing blades eliminate stirring dead zones and improve dispersion efficiency. The planetary gear drive causes the electric heating rod to revolve around the drive shaft, achieving dynamic and uniform heating and avoiding local overheating that could lead to material degradation. On the other hand, the brush roller and drive motor automatically clean the microporous plate to prevent clogging and maintain sorting efficiency. The handle-type pull plate allows for quick replacement of microporous plates with different apertures to meet different particle size requirements. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 is a schematic diagram of the high-gloss thin film preparation apparatus according to an embodiment of this application.
[0017] Figure 2 is a schematic diagram of the internal cross-section of the mixing tank in an embodiment of this application.
[0018] Figure 3 is an anatomical diagram of the triangular turntable and planetary gears in an embodiment of this application.
[0019] Figure 4 is a diagram showing the rotation effect of the mixing blades in an embodiment of this application.
[0020] Figure 5 is a top cross-sectional view of the sorting box in an embodiment of this application.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Feed hopper; 2. Sorting box; 3. Feeding pipe; 4. Mixing tank;
[0023] 5. Multi-rod mixing assembly; 51. Dust cover; 52. Stepper motor; 53. Drive shaft; 54. Annular disc; 55. Locking gear; 56. Positioning frame; 57. Corrosion-resistant shaft; 58. Mixing blades;
[0024] 6. Sorting components; 61. Micro-perforated plate; 62. Discharge plate; 63. Handle-type pull-out plate; 64. Drive motor; 65. Brush roller;
[0025] 7. Heating unit; 71. Planetary gear; 72. Mounting block; 73. Electric heating rod;
[0026] 8. Ring rack; 9. Triangular turntable; 10. Bayonet; 11. Vibrating motor; 12. Material pump. Detailed Implementation
[0027] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0028] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0029] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not 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 application.
[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0031] The present application will be further described in detail below with reference to Figures 1-5.
[0032] This application discloses a high-gloss film preparation apparatus. Referring to Figures 1 to 5, the high-gloss film preparation apparatus includes a feed hopper 1, a sorting box 2, a feeding pipe 3, a mixing tank 4, a multi-rod stirring assembly 5, and a sorting assembly 6. The feed hopper 1 is fixedly connected to the top of the sorting box 2. The bottom feed end of the feeding pipe 3 is fixedly connected to the discharge end of the sorting box 2. One side of the top of the mixing tank 4 is fixedly connected to the top of the feeding pipe 3. The multi-rod stirring assembly 5 is rotatably connected inside the mixing tank 4. The sorting assembly 6 is movably connected to the top inner side of the sorting box 2.
[0033] The feed hopper 1 is used to receive the initial raw materials and guide them to the sorting box 2. The sorting box 2, together with the sorting component 6, is used to pre-crush the raw materials. The feeding pipe 3 is used to transport the crushed raw materials to the mixing tank 4. The multi-rod stirring component 5 achieves efficient mixing and dispersion of the raw materials through multi-rod stirring and ensures uniform distribution of nanoparticles and additives.
[0034] The multi-rod mixing assembly 5 includes a dust cover 51, a stepper motor 52, a drive shaft 53, an annular disk 54, a locking gear 55, a positioning frame 56, a corrosion-resistant shaft 57, mixing blades 58, and a heating element 7. The dust cover 51 is fixedly connected to the top center of the mixing tank 4. The motor shaft of the stepper motor 52 is fixedly connected to the top of the drive shaft 53 via a coupling. The drive shaft 53 passes through the interior of the annular disk 54 and is welded and fixed to one side of the positioning frame 56. The corrosion-resistant shaft 57 is rotatably connected to the inner side of the positioning frame 56. The mixing blades 58 are sleeved on the outer wall of the corrosion-resistant shaft 57. The heating element 7 is arranged in annular array on the outer side of the drive shaft 53. The middle part of the locking gear 55 is sleeved on the top of the drive shaft 53. The annular disk 54 is fixedly connected to the upper end of the mixing tank 4.
[0035] The heating part 7 includes a planetary gear 71, a mounting block 72, and an electric heating rod 73. The external teeth of the planetary gear 71 mesh with the external teeth of the locking gear 55. The mounting block 72 is threaded to the middle of the outer side of the planetary gear 71. One end of the electric heating rod 73 is snapped into the inside of the mounting block 72.
[0036] The annular disk 54 is also provided with an annular rack 8, a triangular turntable 9 and a clasp 10. The internal teeth of the annular rack 8 mesh with the planetary gear 71. The clasp 10 is located inside the protruding end of the triangular turntable 9, and the inner wall of the clasp 10 is engaged with the inner side of the planetary gear 71. The triangular turntable 9 is rotatably connected to the outside of the annular disk 54.
[0037] The sorting assembly 6 includes a micro-perforated plate 61, a discharge plate 62, a handle-type pull plate 63, a drive motor 64, and a brush roller 65. The micro-perforated plate 61 is threadedly connected to the inside of the sorting box 2, the discharge plate 62 is fixedly connected to the outside of the sorting box 2, the handle-type pull plate 63 is located at the lower end of the micro-perforated plate 61, and the handle-type pull plate 63 is slidably sleeved at the bottom of the sorting box 2. The motor shaft of the drive motor 64 is fixedly connected to one end of the brush roller 65 through a coupling. The brush roller 65 is located above the interface between the micro-perforated plate 61 and the discharge plate 62.
[0038] A vibration motor 11 is also installed on the top of the microporous plate 61.
[0039] The usage process of the high-gloss film preparation apparatus in this embodiment is roughly as follows:
[0040] The operator feeds the mixed raw materials containing nanoparticles / additives into the sorting box 2 through the feed hopper 1. The inclined guide design of the feed hopper 1 ensures that the raw materials enter the sorting box 2 smoothly. During pre-crushing, the sorting box 2 performs primary sorting of the raw materials. During this process, the vibration motor 11 can be activated, which drives the microporous plate 61 to vibrate at high frequency. Raw materials of qualified particle size fall through the microporous plate 61, while particles that do not meet the standard remain at the bottom of the plate to await secondary crushing by an external crusher. Afterward, the drive motor 64 drives the brush roller 65 to rotate and continuously clean the surface of the microporous plate 61 to prevent the screen holes from clogging. The operator can quickly replace the microporous plate 61 with different aperture sizes and clean the residual material through the handle-type pull plate 63. The qualified raw materials are pneumatically conveyed to the mixing tank 4 through the feed pipe 3 and the pump 12, and the discharge plate 62 collects and discharges impurities. During the mixing process, the stepper motor 52 starts, driving the positioning frame 56 to revolve via the drive shaft 53. The corrosion-resistant shaft 57 locks the large gear 55, driving the planetary gear 71 to rotate. The mixing blades 58 form a three-dimensional mixing flow field. At this time, the electric heating rod 73 operates, driven by the engagement of the ring rack 8 and the locking slot 10 of the triangular turntable 9, causing the electric heating rod 73 to move along the drive shaft 53 in a planetary motion. The mounting block 72 ensures the stable fixation of the heating element, achieving uniform temperature control inside the tank. The dust cover 51 keeps the top of the mixing tank 4 sealed, the ring disk 54 provides a stable support structure, and the threaded connection of the microporous plate 61 and the mounting block 72 facilitates rapid assembly and disassembly.
[0041] The beneficial technical effects of the high-gloss thin film preparation apparatus in this application embodiment are roughly as follows:
[0042] This device is equipped with a multi-rod stirring assembly 5, which significantly improves the uniformity of raw material dispersion through efficient dispersion and precise temperature control, thereby optimizing the gloss of the film. Specifically, the corrosion-resistant shaft 57, together with the mixing blades 58, eliminates dead zones in the mixing process and improves dispersion efficiency. The electric heating rod 73 revolves around the drive shaft 53 through the planetary gear 71, achieving dynamic and uniform heating and avoiding local overheating that could lead to material degradation. On the other hand, the brush roller 65, together with the drive motor 64, automatically cleans the microporous plate 61 to prevent clogging and maintain sorting efficiency. The handle-type pull plate 63 allows for quick replacement of microporous plates 61 with different apertures to meet different particle size requirements.
[0043] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A high-gloss thin film preparation apparatus, characterized in that, The system includes a feed hopper (1), a sorting box (2), a feeding pipe (3), a mixing tank (4), a multi-rod stirring assembly (5), and a sorting assembly (6). The feed hopper (1) is fixedly connected to the top of the sorting box (2). The bottom feed end of the feeding pipe (3) is fixedly connected to the discharge end of the sorting box (2). The top side of the mixing tank (4) is fixedly connected to the top of the feeding pipe (3). The multi-rod stirring assembly (5) is rotatably connected inside the mixing tank (4). The sorting assembly (6) is movably connected to the top inner side of the sorting box (2). The feed hopper (1) is used to receive the initial raw material and guide it to the sorting box (2). The sorting box (2) works with the sorting assembly (6) to pre-sort the raw material. The feeding pipe (3) is used to transport the crushed raw material to the mixing tank (4). The multi-rod stirring assembly (5) achieves efficient mixing and dispersion of the raw material through multi-rod stirring and ensures uniform distribution of nanoparticles and additives.
2. The high-gloss thin film preparation apparatus according to claim 1, characterized in that, The multi-bar stirring assembly (5) includes a dust cover (51), a stepper motor (52), a drive shaft (53), an annular disc (54), a locking gear (55), a positioning frame (56), a corrosion-resistant shaft (57), mixing blades (58), and a heating element (7). The dust cover (51) is fixedly connected to the top center of the mixing tank (4). The motor shaft of the stepper motor (52) is fixedly connected to the top of the drive shaft (53) via a coupling. The drive shaft (53) passes through the... The interior of the annular disc (54) is welded and fixed to one side of the positioning frame (56). The corrosion-resistant shaft (57) is rotatably connected to the inner side of the positioning frame (56). The mixing blade (58) is sleeved on the outer wall of the corrosion-resistant shaft (57). The heating part (7) is arranged in a ring array on the outside of the drive shaft (53). The middle part of the locking gear (55) is sleeved on the top of the drive shaft (53). The annular disc (54) is fixedly connected to the upper end of the mixing tank (4).
3. The high-gloss thin film preparation apparatus according to claim 2, characterized in that, The heating part (7) includes a planetary gear (71), a mounting block (72) and an electric heating rod (73). The external teeth of the planetary gear (71) mesh with the external teeth of the locking gear (55). The mounting block (72) is threaded to the middle of the outer side of the planetary gear (71). One end of the electric heating rod (73) is snapped into the inside of the mounting block (72).
4. The high-gloss thin film preparation apparatus according to claim 3, characterized in that, The annular disk (54) is also provided with an annular rack (8), a triangular turntable (9) and a clasp (10). The internal teeth of the annular rack (8) mesh with the planetary gear (71). The clasp (10) is located inside the protruding end of the triangular turntable (9), and the inner wall of the clasp (10) is engaged with the inner side of the planetary gear (71). The triangular turntable (9) is rotatably connected to the outside of the annular disk (54).
5. The high-gloss thin film preparation apparatus according to claim 1, characterized in that, The sorting assembly (6) includes a micro-perforated plate (61), a discharge plate (62), a handle-type pull plate (63), a drive motor (64), and a brush roller (65). The micro-perforated plate (61) is threadedly connected to the inside of the sorting box (2). The discharge plate (62) is fixedly connected to the outside of the sorting box (2). The handle-type pull plate (63) is located at the lower end of the micro-perforated plate (61) and slides on the bottom of the sorting box (2). The motor shaft of the drive motor (64) is fixedly connected to one end of the brush roller (65) through a coupling. The brush roller (65) is located above the interface between the micro-perforated plate (61) and the discharge plate (62).
6. The high-gloss thin film preparation apparatus according to claim 5, characterized in that, A vibration motor (11) is also installed on the top of the microporous plate (61).