A multi-layer composite integrated molding equipment for release film
By adjusting the combination of the pressure tension and the dust removal mechanism, the problem of the cleanliness of the finished product before winding in the multi-layer composite equipment of release film was solved, and high-cleanliness finished product winding was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGHONG TECHNOLOGY CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-26
AI Technical Summary
Existing multilayer composite molding equipment for release films cannot ensure the cleanliness of the finished product before winding, and the film surface easily adsorbs particulate matter from the air.
The pressure tension and dust removal mechanism are adjusted by an adjustment mechanism. The position of the pressure roller is adjusted by a hydraulic rod. Combined with a negative pressure fan and a negative pressure suction port, dust particles on the surface and bottom of the composite material are adsorbed and removed.
It improves the adaptability of the multilayer composite molding equipment for release film and ensures the cleanliness of the finished product before winding to avoid dust particles remaining on the film surface.
Smart Images

Figure CN224276235U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of release film processing technology, and in particular to a multi-layer composite integrated molding equipment for release films. Background Technology
[0002] Release film refers to a film with a distinct surface. When in contact with specific materials under limited conditions, release film has no adhesiveness or only slight adhesiveness. It is widely used in electronics, packaging, medical and other fields. Its application is mostly related to adhesive products, especially tape products. Multi-layer composite molding equipment is usually used to bond multiple layers of materials (such as release film, adhesive layer, substrate, etc.) together.
[0003] In practical use, existing multilayer composite molding equipment for release films typically rolls them up after the composite molding process. After the composite process is completed, the film surface easily adsorbs particles from the air, making it difficult to ensure the cleanliness of the finished product before rewinding. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The purpose of this invention is to provide a multi-layer composite integrated molding equipment for release film, which solves the problem mentioned in the background art that it is not convenient to ensure the cleanliness of the finished product before winding.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-layer composite integrated molding equipment for release film, comprising a molding equipment body and an adjustment mechanism, an edge trimming mechanism, and a dust removal mechanism disposed on the molding equipment body. The adjustment mechanism includes a fixing frame and adjustment components. The edge trimming mechanism includes a mounting frame and a mounting rod, with two edge trimming components slidably sleeved on the surface of the mounting rod. The dust removal mechanism includes a negative pressure fan, dust removal components, and a mounting cover.
[0008] The adjustment assembly includes a hydraulic rod, a connecting frame, and a pressure roller;
[0009] The dust removal assembly includes a negative pressure pipe, a negative pressure branch pipe, and a negative pressure suction port.
[0010] As a further embodiment of this utility model, the adjustment assembly includes a hydraulic rod fixedly connected to the top surface of the fixing frame, a connecting frame fixedly connected to the bottom end of the hydraulic rod, and a pressure roller rotatably connected inside the connecting frame, which facilitates pressing against the surface of the composite material.
[0011] As a further embodiment of this utility model, a stabilizing rod is fixedly connected to both sides of the top surface of the connecting frame, and a spring is sleeved on the surface of the stabilizing rod. The stabilizing rod passes through both sides of the surface of the fixed frame, and the bottom end of the spring is fixedly connected to the inner top wall of the fixed frame. The spring is elastic.
[0012] As a further embodiment of this utility model, the edge trimming assembly includes a sliding sleeve that is slidably fitted onto the surface of the mounting rod. A cutting disc is fixedly connected to one side of the sliding sleeve, and the cutting disc facilitates the trimming of the material edges after lamination.
[0013] As a further embodiment of this utility model, the top surface of the sliding assembly is provided with an adjustment hole, and the internal thread of the adjustment hole is connected to a limiting component, which facilitates the fixing of the sliding assembly.
[0014] As a further embodiment of this utility model, the dust removal component includes a negative pressure pipe fixedly connected to the output end of a negative pressure fan, one end of the negative pressure pipe is fixedly connected to a negative pressure branch pipe, and several negative pressure suction ports are installed on both sides inside the negative pressure branch pipe, and the sliding kit facilitates dust suction.
[0015] As a further embodiment of this utility model, through holes are provided on both sides inside the mounting cover. The through holes are adapted to the negative pressure suction port. The mounting cover is used to fix the negative pressure branch pipe, and the mounting cover facilitates the fixation of the negative pressure branch pipe.
[0016] (III) Beneficial Effects
[0017] This utility model provides an integrated molding equipment for multilayer composite release films, which has the following advantages:
[0018] 1. This release film multilayer composite integrated molding equipment, by adjusting the component settings, adjusts the pressure tension according to the thickness of the composite material when the release film is laminated with other materials. The hydraulic rod is activated, and the inner rod of the hydraulic rod pushes or retracts, allowing the connecting frame to be adjusted downwards or upwards, so that the pressure roller can press against the molding roller on the main body of the molding equipment. This achieves the adjustment of the pressure roller's action according to the thickness of the multilayer composite material, which helps to improve the adaptability of the release film multilayer composite integrated molding equipment.
[0019] 2. This release film multilayer composite integrated molding equipment, through the setting of dust removal components, after the release film multilayer composite molding is completed, after the edge trimming mechanism cuts the edges, and after passing through the inside of the mounting cover, the negative pressure fan is activated, and the dust particles on the surface and bottom of the molding material are adsorbed through the negative pressure suction port, thereby achieving the function of dust removal. This avoids the situation where the film is directly rolled up after the composite process, causing the dust particles adsorbed on the film surface to remain on the film surface and be rolled up together, which helps to ensure the cleanliness of the finished product before rolling up. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;
[0022] Figure 3 This is a schematic diagram of the trimming mechanism of this utility model;
[0023] Figure 4 This is a schematic diagram of the dust removal mechanism of this utility model.
[0024] In the diagram: 1. Main body of molding equipment; 2. Fixing frame; 3. Adjustment component; 301. Hydraulic rod; 302. Connecting frame; 303. Pressure roller; 4. Mounting frame; 5. Mounting rod; 6. Trimming component; 601. Sliding kit; 602. Cutter disc; 603. Limiting component; 7. Negative pressure fan; 8. Dust removal component; 801. Negative pressure pipe; 802. Negative pressure branch pipe; 803. Negative pressure suction port; 9. Stabilizing rod; 10. Spring; 11. Mounting cover. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0026] Please see Figures 1 to 4 This utility model provides a technical solution: a multi-layer composite integrated molding equipment for release film, including a molding equipment body 1 and an adjustment mechanism, an edge trimming mechanism, and a dust removal mechanism disposed on the molding equipment body 1. The adjustment mechanism includes a fixing frame 2 and an adjustment component 3. The edge trimming mechanism includes a mounting frame 4 and a mounting rod 5. Two edge trimming components 6 are slidably sleeved on the surface of the mounting rod 5. The dust removal mechanism includes a negative pressure fan 7, a dust removal component 8, and a mounting cover 11.
[0027] The adjustment component 3 includes a hydraulic rod 301, a connecting frame 302, and a pressure roller 303. By setting the adjustment component 3, when the release film is compounded with other materials, the pressure tension is adjusted according to the thickness of the composite material. The hydraulic rod 301 is activated, and the inner rod of the hydraulic rod 301 pushes or retracts, so that the connecting frame 302 is adjusted down or up, so that the pressure roller 303 can press against the forming roller on the main body 1 of the molding equipment. This realizes the adjustment of the pressure roller 303 according to the thickness of the multi-layer composite material, which helps to improve the adaptability of the multi-layer composite integrated molding equipment for release film.
[0028] The dust removal component 8 includes a negative pressure pipe 801, a negative pressure branch pipe 802, and a negative pressure suction port 803. With the dust removal component 8, after the release film is multi-layered and formed, and after the edge is trimmed by the trimming mechanism, the material passes through the inside of the mounting cover 11. Then, the negative pressure fan 7 is activated, and the dust particles on the surface and bottom of the formed material are adsorbed through the negative pressure suction port 803, thereby achieving the function of dust removal. This avoids the situation where the film is directly rolled up after the composite process, which would cause the dust particles adsorbed on the film surface to remain on the film surface and be rolled up together. This helps to ensure the cleanliness of the finished product before rolling up.
[0029] The adjustment component 3 includes a hydraulic rod 301 fixedly connected to the top surface of the fixed frame 2. A connecting frame 302 is fixedly connected to the bottom end of the hydraulic rod 301. A pressure roller 303 is rotatably connected inside the connecting frame 302. The adjustment component 3 is used to adjust the pressure tension.
[0030] Stabilizing rods 9 are fixedly connected to both sides of the top surface of the connecting frame 302. Springs 10 are sleeved on the surface of the stabilizing rods 9. The stabilizing rods 9 pass through both sides of the surface of the fixed frame 2. The bottom end of the springs 10 is fixedly connected to the inner top wall of the fixed frame 2. The stabilizing rods 9 are used to increase stability.
[0031] The trimming assembly 6 includes a sliding sleeve 601 that is slidably fitted onto the surface of the mounting rod 5. A cutter head 602 is fixedly connected to one side of the sliding sleeve 601. The cutter head 602 serves to trim the edges.
[0032] The top surface of the sliding assembly 601 has an adjustment hole, and the internal thread of the adjustment hole is connected to a limiting member 603. The limiting member 603 serves to fix the sliding assembly 601.
[0033] The dust removal component 8 includes a negative pressure pipe 801 fixedly connected to the output end of the negative pressure fan 7. One end of the negative pressure pipe 801 is fixedly connected to a negative pressure branch pipe 802. Several negative pressure suction ports 803 are installed on both sides inside the negative pressure branch pipe 802. The dust removal component 8 is designed to remove dust.
[0034] The mounting cover 11 has through holes on both sides inside, which are adapted to the negative pressure suction port 803. The mounting cover 11 is used to fix the negative pressure manifold 802. The mounting cover 11 serves to install the negative pressure manifold 802.
[0035] In this invention, the working steps of the device are as follows:
[0036] First step: During the lamination process, the release film and other materials are placed on the main body 1 of the molding equipment and laminated together through heating, pressing or other processes such as adhesive bonding.
[0037] The second step: When the release film is compounded with other materials, the pressure tension is adjusted according to the thickness of the composite material. The hydraulic rod 301 is activated, and the inner rod of the hydraulic rod 301 is pushed or retracted, so that the connecting frame 302 is adjusted down or up, so that the pressure roller 303 can press against the forming roller on the main body 1 of the forming equipment.
[0038] The third step: After the release film multilayer composite molding is completed, the edges are trimmed by the trimming mechanism, and the material passes through the inside of the mounting cover 11. Then, the negative pressure fan 7 is activated, and dust particles on the surface and bottom of the molded material are adsorbed through the negative pressure suction port 803. It should be noted that the equipment structure and accompanying drawings of this utility model mainly describe the principle of this utility model. The technical details of the device's power mechanism, power supply system, and control system are not fully described. However, those skilled in the art, understanding the principle of the above utility model, can clearly understand the specifics of its power mechanism, power supply system, and control system. The control method in the application document is automatic control via a controller, and the controller's control circuit can be implemented through simple programming by those skilled in the art.
[0039] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A release film multilayer composite integrated molding equipment, comprising a molding equipment main body (1) and an adjusting mechanism, an edge cutting mechanism and a dust removal mechanism arranged on the molding equipment main body (1), characterized in that: The adjustment mechanism includes a fixed frame (2) and an adjustment component (3). The trimming mechanism includes a mounting frame (4) and a mounting rod (5). Two trimming components (6) are slidably sleeved on the surface of the mounting rod (5). The dust removal mechanism includes a negative pressure fan (7), a dust removal component (8), and a mounting cover (11). The adjustment assembly (3) includes a hydraulic rod (301), a connecting frame (302), and a pressure roller (303). The dust removal component (8) includes a negative pressure pipe (801), a negative pressure branch pipe (802), and a negative pressure suction port (803).
2. The multi-layer composite integrated molding equipment for release film according to claim 1, characterized in that: The adjustment assembly (3) includes a hydraulic rod (301) fixedly connected to the top surface of the fixed frame (2), and a connecting frame (302) fixedly connected to the bottom end of the hydraulic rod (301). A pressure roller (303) is rotatably connected inside the connecting frame (302).
3. The multi-layer composite integrated molding equipment for release film according to claim 2, characterized in that: Stabilizing rods (9) are fixedly connected to both sides of the top surface of the connecting frame (302). A spring (10) is sleeved on the surface of the stabilizing rod (9). The stabilizing rod (9) passes through both sides of the surface of the fixed frame (2). The bottom end of the spring (10) is fixedly connected to the inner top wall of the fixed frame (2).
4. The multi-layer composite integrated molding equipment for release film according to claim 1, characterized in that: The trimming assembly (6) includes a sliding sleeve (601) that is slidably fitted onto the surface of the mounting rod (5), and a cutter head (602) is fixedly connected to one side of the sliding sleeve (601).
5. The multi-layer composite integrated molding equipment for release film according to claim 4, characterized in that: The top surface of the sliding assembly (601) is provided with an adjustment hole, and the internal thread of the adjustment hole is connected to a limit member (603).
6. The multi-layer composite integrated molding equipment for release film according to claim 1, characterized in that: The dust removal component (8) includes a negative pressure pipe (801) fixedly connected to the output end of the negative pressure fan (7). One end of the negative pressure pipe (801) is fixedly connected to a negative pressure branch pipe (802). Several negative pressure suction ports (803) are installed on both sides inside the negative pressure branch pipe (802).
7. The multilayer composite integrated molding equipment for release film according to claim 1, characterized in that: The mounting cover (11) has through holes on both sides inside, and the through holes are adapted to the negative pressure suction port (803). The mounting cover (11) is used to fix the negative pressure branch pipe (802).