Double-sided PTFE coating crystallization uniformity control device for outdoor heat-insulation snow-melting film

The control device ensures even PTFE crystallization on the base layer of outdoor heat-insulating deicing films by using a mechanism for smoothing and temperature regulation, enhancing uniformity and performance.

CN223097218UActive Publication Date: 2025-07-15ZHEJIANG XINGYIDA REINFORCED MATERIAL CO LTD
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Patent Information

Application Number
CN202421485929.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-07-15
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The existing PTFE coating crystal uniformity control device of outdoor heat-insulated snow melt film affects the crystal uniformity effect when the base layer is uneven.

Method used

A control device including a support base plate, a control box, a connecting rod, an adsorption plate, a servo motor, a temperature sensor and a heating device is designed. Through the combination of the smoothing plate and the deflector, the smoothing and temperature control of the base layer are achieved to ensure crystallization uniformity.

Benefits of technology

It improves the flatness and temperature control ability of the base layer, ensures the crystallization uniformity of the PTFE coating, and improves the UV protection and thermal insulation performance of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of PTFE coating crystallization uniformity control, and discloses an outdoor heat insulation snow melting film double-sided PTFE coating crystallization uniformity control device which comprises a supporting bottom plate, a control box and a connecting rod, a base is installed at the bottom end in the supporting bottom plate, and the bottom end of the connecting rod is connected with a smoothing plate. A base layer raw material is placed in the reaction tank, then one end of the base layer raw material is pressed and positioned through the adsorption pressing block, then the servo motor is started to work to drive the threaded rod to rotate, and at the moment, the threaded rod and the threaded block are matched with each other to move; under the linkage of the linkage rod, the guide rod and the movable sleeve are matched for guiding, so that the linkage rod can move back and forth after linkage, the flattening plate can flatten the base layer raw materials during movement, and the adsorption pressing block is placed at the other end of the flattening plate, so that the overall flattening capability is improved in the working process, and the working efficiency is improved. While the surface flatness is ensured, certain crystallization uniformity is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of PTFE coating crystallization uniformity control, and particularly relates to a device for controlling the crystallization uniformity of double-sided PTFE coating of an outdoor heat-insulating snow-melting film. Background Technique

[0002] The high-weather-resistant outdoor heat-insulating snow-melting film is made of high-strength polyester woven fabric as the base fabric and is coated with PTFE on both sides. By controlling the crystallization uniformity of the PTFE coating, uniform light transmission is achieved, endowing the product with good ultraviolet protection and heat-insulating properties. The product can be used under ice and snow conditions. Its surface presents a network texture, which can absorb solar radiation heat to a certain extent and accumulate inside the film material. When the heat energy gradually accumulates and the temperature reaches the melting point of snow, the snow on the surface area of the film material can be melted, thus not affecting the normal use of the product.

[0003] Therefore, the key to the function of the high-weather-resistant outdoor heat-insulating snow-melting film is the crystallization of the PTFE coating. The PTFE coating is a polytetrafluoroethylene coating, and its crystallinity has an important impact on its performance. Polytetrafluoroethylene will form crystalline regions and non-crystalline regions below the crystallization temperature. The part with high crystallinity is the crystalline region. By controlling the crystallization temperature, the crystallinity of polytetrafluoroethylene can be effectively controlled. Therefore, a control device is used to complete the control of crystallinity. The key lies in the control of temperature. If the base layer is not flat during the use of the control device, it is also likely to directly affect the crystallization uniformity effect. Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for controlling the crystallization uniformity of double-sided PTFE coating of an outdoor heat-insulating snow-melting film, so as to solve the problem proposed in the above background technique that by controlling the crystallization temperature, the crystallinity of polytetrafluoroethylene can be effectively controlled. Therefore, a control device is used to complete the control of crystallinity. The key lies in the control of temperature. If the base layer is not flat during the use of the control device, it is also likely to directly affect the crystallization uniformity effect.

[0005] To achieve the above object, the present utility model provides the following technical solution: An outdoor heat-insulating snow-melting film double-sided PTFE coating crystallization uniformity control device, including a support bottom plate, a control box, and a connecting rod. A base is installed at the bottom end inside the support bottom plate. A reaction block is fixed at the middle position of the top end of the base. A reaction groove is formed inside the reaction block. Adsorption sheets are fixed at both the front and rear ends of the inner wall of the reaction groove. One end of the adsorption sheet is connected to an adsorption pressing block. Fixed seats are installed on both sides of the reaction block. A threaded rod is installed inside one of the fixed seats. One end of the threaded rod is connected to a servo motor. A threaded block is connected to the outer side wall of the threaded rod. A guide rod is installed inside the other fixed seat. A movable sleeve is connected to the outer side wall of the guide rod. Guide columns are installed at the top ends of the movable sleeve and the threaded block. A connecting rod is installed between the guide columns. A smoothing plate is connected to the bottom end of the connecting rod.

[0006] Preferably, the adsorption sheets are symmetrically distributed about the central axis of the reaction groove, and an adsorption positioning is formed between the adsorption sheets and the adsorption pressing block.

[0007] Preferably, the fixed seats are symmetrically distributed about the central axis of the base, and a threaded connection is formed between the threaded rod and the threaded block.

[0008] Preferably, temperature sensors are installed on both sides of the inner wall of the control box, and the temperature sensors are symmetrically distributed about the central axis of the control box.

[0009] Preferably, mounting plates are installed at positions near the top ends on both sides inside the control box. A flow guide plate is connected between the mounting plates by a shaft rod. A telescopic rod is connected to the bottom end of the flow guide plate.

[0010] Preferably, the telescopic rods are symmetrically distributed about the central axis of the control box, and the mounting plates are symmetrically distributed about the central axis of the flow guide plate.

[0011] Preferably, a heating box is installed at the top end of the control box. A working motor is installed at the top end of the heating box. A connecting rod is installed at a position near the top end inside the heating box. The output end of the working motor is connected to a fan blade.

[0012] Preferably, heating pipes are installed inside the heating box, and a filter screen is provided at the top end of the heating pipes.

[0013] Compared with the prior art, the beneficial effects of the present utility model are: This outdoor heat-insulating snow-melting film double-sided PTFE coating crystallization uniformity control device not only improves the smoothing ability, but also improves the temperature control ability and the flow guiding ability of the control device at the same time;

[0014] (1) Place the base material inside the reaction tank. First, press and position one end of it using the adsorption pressing block, and then start the servo motor to drive the threaded rod to rotate. At this time, the threaded rod and the threaded block cooperate with each other. Under the connection of the connecting rod, it is guided by the guide rod and the movable sleeve. Therefore, after the connection of the connecting rod, it can move back and forth. When moving, the leveling plate can level the base material. After ensuring the surface is uniform, place the adsorption pressing block at the other end and use the adsorption pressing block for positioning. In this way, the overall leveling ability is improved during the working process, and while ensuring the surface is flat, a certain degree of crystallization uniformity is improved;

[0015] (2) Install the temperature sensors on both sides inside the control box. Use the temperature sensors to detect the temperature inside the control box. According to the need, start the working motor to drive the fan blade to rotate, thereby forming a blowing air flow. After passing through the filter screen and being heated by the heating tube, it reaches the inside of the control box. In this way, under the monitoring of the temperature sensors, the temperature regulation ability is facilitated, and thus the overall control effect is improved;

[0016] (3) Install the mounting plate on both sides inside the control box. Use the shaft rod to complete the connection and installation with the guide plate. When temperature increase treatment is required, start the telescopic rod to drive the guide plate to swing downward. In this way, there is a gap between the two guide plates, and the air flow can pass through the gap. In this way, the overall guiding ability is preferably improved during the working process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front view structural schematic diagram of the present utility model;

[0018] Figure 2 is the partial top view structural schematic diagram of the base of the present utility model;

[0019] Figure 3 is the partial top view structural schematic diagram of the guide plate of the present utility model;

[0020] Figure 4 is the top view structural schematic diagram of the reaction block of the present utility model.

[0021] In the figure: 1, support bottom plate; 2, control box; 3, base; 4, reaction block; 5, leveling plate; 6, connecting rod; 7, fixed seat; 8, guide post; 9, temperature sensor; 10, telescopic rod; 11, mounting plate; 12, heating box; 13, filter screen; 14, fan blade; 15, connecting rod; 16, working motor; 17, heating tube; 18, guide plate; 19, guide rod; 20, movable sleeve; 21, servo motor; 22, threaded rod; 23, threaded block; 24, adsorption sheet; 25, adsorption pressing block; 26, reaction tank. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, in combination with the drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , an embodiment provided by the present invention: an outdoor heat-insulating and snow-melting film double-sided PTFE coating crystallization uniformity control device, including a support bottom plate 1, a control box 2, and a connecting rod 15. A base 3 is installed at the bottom end inside the support bottom plate 1, and a reaction block 4 is fixed at the middle position of the top end of the base 3. A reaction groove 26 is opened inside the reaction block 4. Adsorption sheets 24 are fixed at both the front and rear ends of the inner wall of the reaction groove 26. One end of the adsorption sheet 24 is connected to an adsorption pressing block 25. Fixed seats 7 are installed on both sides of the reaction block 4. A threaded rod 22 is installed inside one fixed seat 7. One end of the threaded rod 22 is connected to a servo motor 21. A threaded block 23 is connected to the outer side wall of the threaded rod 22. A guide rod 19 is installed inside the other fixed seat 7. A movable sleeve 20 is connected to the outer side wall of the guide rod 19. Guide columns 8 are installed at the top ends of the movable sleeve 20 and the threaded block 23. A connecting rod 6 is installed between the guide columns 8. A leveling plate 5 is connected to the bottom end of the connecting rod 6.

[0024] The adsorption sheets 24 are symmetrically distributed about the central axis of the reaction groove 26, and an adsorption positioning is formed between the adsorption sheets 24 and the adsorption pressing blocks 25.

[0025] The fixed seats 7 are symmetrically distributed about the central axis of the base 3, and a threaded connection is formed between the threaded rod 22 and the threaded block 23.

[0026] Temperature sensors 9 are installed on both sides of the inner wall of the control box 2, and the temperature sensors 9 are symmetrically distributed about the central axis of the control box 2.

[0027] Mounting plates 11 are installed at positions near the top ends on both sides inside the control box 2. A flow guide plate 18 is connected between the mounting plates 11 by a shaft rod. An expansion rod 10 is connected to the bottom end of the flow guide plate 18.

[0028] The expansion rods 10 are symmetrically distributed about the central axis of the control box 2, and the mounting plates 11 are symmetrically distributed about the central axis of the flow guide plate 18.

[0029] A heating box 12 is installed at the top end of the control box 2. A working motor 16 is installed at the top end of the heating box 12. A connecting rod 15 is installed at a position near the top end inside the heating box 12. The output end of the working motor 16 is connected to a fan blade 14.

[0030] Inside the heating box 12, a heating pipe 17 is installed, and a filter screen 13 is provided at the top end of the heating pipe 17;

[0031] Furthermore, an exhaust port is installed on the end face of the control box 2 for exhausting and replacing the gas inside the control box 2;

[0032] Furthermore, an air inlet is connected to one side of the top end of the heating box 12 for facilitating air supply in cooperation with the fan blade 14.

[0033] Working principle: First, when working, the base material is placed inside the reaction tank 26. Then, one end of it is pressed and positioned by the adsorption press block 25. Then, after starting the servo motor 21 to work, it drives the threaded rod 22 to rotate. At this time, the threaded rod 22 and the threaded block 23 cooperate to move. Under the connection of the connecting rod 6, it uses the guide rod 19 and the movable sleeve 20 to cooperate for guiding. Therefore, after the connecting rod 6 is connected, it can move back and forth. When moving, the leveling plate 5 can level the base material. After ensuring the surface is uniform, place the adsorption press block 25 at the other end and use the adsorption press block 25 for positioning. The temperature sensor 9 monitors the internal temperature to ensure that the temperature inside the control box 2 is within a suitable range to ensure its normal crystallization.

[0034] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Claims

1. An outdoor heat-insulating snow-melting film double-sided PTFE coating crystallization uniformity control device, including a support bottom plate (1), a control box (2), and a connecting rod (15), characterized in that: A base (3) is installed at the bottom end inside the support base plate (1). A reaction block (4) is fixed at the middle position of the top end of the base (3). A reaction groove (26) is formed inside the reaction block (4). Adsorption sheets (24) are fixed at both the front and rear ends of the inner wall of the reaction groove (26). One end of the adsorption sheet (24) is connected to an adsorption pressing block (25). Fixing seats (7) are installed on both sides of the reaction block (4). A threaded rod (22) is installed inside one of the fixing seats (7). One end of the threaded rod (22) is connected to a servo motor (21). A threaded block (23) is connected to the outer side wall of the threaded rod (22). A guide rod (19) is installed inside the other fixing seat (7). A movable sleeve (20) is connected to the outer side wall of the guide rod (19). Guide columns (8) are installed at the top ends of the movable sleeve (20) and the threaded block (23). A connecting rod (6) is installed between the guide columns (8). A leveling plate (5) is connected to the bottom end of the connecting rod (6).

2. The device for controlling the crystallization uniformity of double-sided PTFE coating of an outdoor heat-insulating snow-melting film according to claim 1, characterized in that: The adsorption sheets (24) are symmetrically distributed about the central axis of the reaction groove (26). An adsorption positioning is formed between the adsorption sheets (24) and the adsorption pressing block (25).

3. The device for controlling the crystallization uniformity of double-sided PTFE coating of an outdoor heat-insulating and snow-melting film according to claim 1, wherein: The fixing seats (7) are symmetrically distributed about the central axis of the base (3). A threaded connection is formed between the threaded rod (22) and the threaded block (23).

4. An outdoor heat-insulating and snow-melting film double-sided PTFE coating crystallization uniformity control device according to claim 1, characterized in that: Temperature sensors (9) are installed on both sides of the inner wall of the control box (2). The temperature sensors (9) are symmetrically distributed about the central axis of the control box (2).

5. An outdoor heat-insulating and snow-melting film double-sided PTFE coating crystallization uniformity control device according to claim 1, characterized in that: Mounting plates (11) are installed at positions near the top ends on both sides inside the control box (2). A flow guide plate (18) is connected between the mounting plates (11) by a shaft rod. An expansion rod (10) is connected to the bottom end of the flow guide plate (18).

6. An outdoor heat-insulating and snow-melting film double-sided PTFE coating crystallization uniformity control device according to claim 5, characterized in that: The expansion rods (10) are symmetrically distributed about the central axis of the control box (2). The mounting plates (11) are symmetrically distributed about the central axis of the flow guide plate (18).

7. An outdoor heat-insulating and snow-melting film double-sided PTFE coating crystallization uniformity control device according to claim 1, characterized in that: A heating box (12) is installed at the top end of the control box (2). A working motor (16) is installed at the top end of the heating box (12). A connecting rod (15) is installed at a position near the top end inside the heating box (12). The output end of the working motor (16) is connected to a fan blade (14).

8. An outdoor heat-insulating and snow-melting film double-sided PTFE coating crystallization uniformity control device according to claim 7, characterized in that: A heating pipe (17) is installed inside the heating box (12). A filter screen (13) is provided at the top end of the heating pipe (17).