An adhesive film hot press forming device
By using a carbon fiber scraper to simultaneously clean impurities from the pressure plate during the resetting and rising phase, the problem of needing to stop the machine for cleaning the film hot pressing molding device was solved, thus improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HEYI POLYMER TECHNOLOGY CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-23
AI Technical Summary
Impurities easily adhere to the pressure plate of the film hot pressing molding device during use, requiring machine shutdown for cleaning and reducing production efficiency.
During the resetting and rising phase of the pressure plate, the second cylinder drives the movable frame to move the carbon fiber scraper to scrape the bottom surface of the pressure plate. The cleaning action is carried out simultaneously with the hot pressing process. The cleaning time is embedded in the natural movement gap of the equipment to avoid additional downtime.
This technology effectively cleans impurities from the pressure plate without affecting production, thus improving production efficiency.
Smart Images

Figure CN224391917U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a film hot pressing molding processing equipment, and more specifically, it relates to a film hot pressing molding device. Background Technology
[0002] A thermoforming apparatus is a device used to soften thermoplastic or thermosetting adhesive film materials by heating and pressure, and then adhere them to the surface of a substrate to form a composite material with specific shape and properties.
[0003] The pressure plate of the film hot pressing molding device is prone to material impurities adhering to it during use, so it needs to be cleaned. Cleaning the pressure plate requires stopping the machine, which increases the non-productive time of the equipment and reduces the overall production efficiency.
[0004] Therefore, a new solution is needed to address this problem. Utility Model Content
[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a film hot pressing molding device. By embedding the cleaning action into the inherent working cycle of the equipment (the pressure plate rising and resetting stage), the cleaning time is compressed to the interval between the natural actions of the equipment, thereby improving the overall production efficiency.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a film hot pressing molding device includes a base, a fixing frame fixedly installed on the upper left side of the base, a first cylinder fixedly installed on the upper end of the fixing frame, a pressure plate fixedly installed on the output end of the first cylinder, a fixing block fixedly installed on the upper left side of the base, a placement platform fixedly installed on the right end of the fixing block, a heating wire fixedly installed on the lower end of the placement platform, a vertical plate fixedly installed on the upper right side of the base, a second cylinder fixedly installed on the right end of the vertical plate, a movable frame fixedly installed on the output end of the second cylinder, a slot opened on the upper right side of the movable frame, a card plate provided in the slot, a carbon fiber scraper fixedly installed on the upper end of the card plate, a storage box provided on the upper left side of the movable frame, and the pressure plate located above the placement platform.
[0007] The present invention is further configured such that: a limiting plate is fixedly installed on the upper left side of the movable frame, and the left and right sides of the storage box are in contact with the limiting plate and the carbon fiber scraper, respectively.
[0008] The present invention is further configured such that a positioning post is fixedly installed on both the front and rear sides of the upper end of the pressure plate.
[0009] The present invention is further configured such that a baffle is fixedly installed on both the front and rear sides of the upper end of the placement platform.
[0010] In summary, this utility model has the following beneficial effects:
[0011] 1. During the resetting and rising phase of the pressure plate, the second cylinder drives the movable frame to move laterally, causing the carbon fiber scraper to scrape against the bottom surface of the pressure plate. The cleaning action is synchronized with the resetting action of the hot pressing process (the carbon fiber scraper starts to move when the pressure plate rises). No additional downtime is required. This solution embeds the cleaning action into the inherent working cycle of the equipment (the resetting phase of the pressure plate). The cleaning time is compressed to the natural action interval of the equipment, which improves the overall production efficiency. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0013] Figure 2 This is a top-view three-dimensional structural diagram of the present invention.
[0014] In the diagram: 1. Base; 2. Fixing frame; 3. First cylinder; 4. Pressure plate; 5. Fixing block; 6. Placement platform; 7. Heating wire; 8. Vertical plate; 9. Second cylinder; 10. Movable frame; 11. Slot; 12. Card plate; 13. Carbon fiber scraper; 14. Storage box; 15. Limiting plate; 16. Positioning post; 17. Baffle. Detailed Implementation
[0015] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.
[0016] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", 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 utility model 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 utility model.
[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "set up / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.
[0018] The present invention will now be described in detail with reference to the accompanying drawings.
[0019] A film hot pressing molding device, such as Figures 1 to 2 As shown, the system includes a base 1, a mounting bracket 2 fixedly installed on the upper left side of the base 1, a first cylinder 3 fixedly installed on the upper end of the mounting bracket 2, a pressure plate 4 fixedly installed on the output end of the first cylinder 3, a mounting block 5 fixedly installed on the upper left side of the base 1, a placement platform 6 fixedly installed on the right end of the mounting block 5, a heating wire 7 fixedly installed on the lower end of the placement platform 6, a vertical plate 8 fixedly installed on the upper right side of the base 1, a second cylinder 9 fixedly installed on the right end of the vertical plate 8, a movable frame 10 fixedly installed on the output end of the second cylinder 9, a slot 11 opened on the upper right side of the movable frame 10, a card plate 12 set in the slot 11, a carbon fiber scraper 13 fixedly installed on the upper end of the card plate 12, a storage box 14 set on the upper left side of the movable frame 10, and the pressure plate 4 located above the placement platform 6.
[0020] like Figure 1 As shown, a limiting plate 15 is fixedly installed on the upper left side of the movable frame 10, and the left and right sides of the storage box 14 are in contact with the limiting plate 15 and the carbon fiber scraper 13, respectively.
[0021] like Figure 1 As shown, a positioning post 16 is fixedly installed on both the front and rear sides of the upper end of the pressure plate 4.
[0022] A baffle 17 is fixedly installed on both the front and rear sides of the upper end of the placement platform 6.
[0023] Working principle: The adhesive film material to be processed and the substrate are stacked on the placement table 6. The heating wire 7 is connected to an external power source and is activated to heat the placement table 6, softening the adhesive film material to a plastic state. The baffle 17 provides lateral restraint for the adhesive film material to prevent it from shifting or slipping during heating. The first cylinder 3 drives the pressure plate 4 to move downward, pressing the adhesive film and the substrate together. The pressure plate 4 and the placement table 6 form a closed hot pressing chamber. The uniform heat field provided by the heating wire 7 completes the bonding and curing of the adhesive film and the substrate. After hot pressing, the pressure plate 4 returns to its original position and rises until the positioning column 16 moves upward and contacts the top of the inner cavity of the fixing frame 2, at which point the lower surface of the pressure plate 4 and the upper edge of the carbon fiber scraper 13 are on the same horizontal plane. At this time, the second cylinder 9 drives the movable frame 10 to move to the left, causing the carbon fiber scraper 13 to press tightly against the bottom surface of the pressure plate 4. Utilizing its high hardness and high temperature resistance, the carbon fiber scraper removes adhesive residue and impurities adhering to the surface of the pressure plate 4. The scraped-off impurities fall directly into the storage box 14, which is fixed by the limiting plate 15 to ensure no leakage during collection. After cleaning, the second cylinder 9 drives the movable frame 10 to move to the right and reset, and the carbon fiber scraper 13 disengages from the pressure plate 4. The storage box 14 can be disassembled and cleaned at any time. During the reset and rising phase of the pressure plate 4, the second cylinder 9 drives the movable frame 10 to move laterally, causing the carbon fiber scraper 13 to scrape against the bottom surface of the pressure plate 4. The cleaning action and the reset action of the hot pressing process are performed synchronously (the carbon fiber scraper 13 starts to move when the pressure plate 4 rises). No additional downtime is required. This solution embeds the cleaning action into the inherent working cycle of the equipment (the reset phase of the pressure plate 4), and the cleaning time is compressed into the natural action interval of the equipment, improving the overall production efficiency.
[0024] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A film hot pressing molding device, comprising a base (1), characterized in that: A fixing frame (2) is fixedly installed on the upper left side of the base (1). A first cylinder (3) is fixedly installed on the upper end of the fixing frame (2). A pressure plate (4) is fixedly installed on the output end of the first cylinder (3). A fixing block (5) is fixedly installed on the upper left side of the base (1). A placement platform (6) is fixedly installed on the right end of the fixing block (5). A heating wire (7) is fixedly installed on the lower end of the placement platform (6). A vertical plate (8) is fixedly installed on the upper right side of the base (1). The right end of the upright plate (8) is fixedly installed with a second cylinder (9), and the output end of the second cylinder (9) is fixedly installed with a movable frame (10). The upper right side of the movable frame (10) is provided with a slot (11), and a card plate (12) is provided in the slot (11). A carbon fiber scraper (13) is fixedly installed on the upper end of the card plate (12). A storage box (14) is provided on the upper left side of the movable frame (10). The pressure plate (4) is located above the placement platform (6).
2. The adhesive film hot pressing forming apparatus according to claim 1, characterized in that: A limiting plate (15) is fixedly installed on the upper left side of the movable frame (10), and the left and right sides of the storage box (14) are in contact with the limiting plate (15) and the carbon fiber scraper (13) respectively.
3. The adhesive film hot pressing forming apparatus according to claim 1, characterized in that: A positioning post (16) is fixedly installed on both the front and rear sides of the upper end of the pressure plate (4).
4. The adhesive film hot pressing forming apparatus according to claim 1, characterized in that: A baffle (17) is fixedly installed on both the front and rear sides of the upper end of the placement platform (6).