Anti-wrinkle composite film and processing equipment thereof
The wrinkle-removing composite film processing equipment addresses wrinkle issues in electronic devices by applying a heat-insulating and cooling resin layer, ensuring image quality and color accuracy in extreme environments.
Patent Information
- Application Number
- CN202420746463.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-11
AI Technical Summary
Existing composite films used in electronic devices face issues with wrinkle formation due to high temperatures and humidity, leading to image quality degradation and reduced brightness and color accuracy.
A wrinkle-removing composite film processing equipment that coats the upper and lower sides of the composite film with a heat-insulating and cooling resin layer, utilizing a mounting plate, auxiliary device, and components like rotating rollers, scrapers, and ovens to apply and dry the resin evenly, enhancing heat resistance.
The equipment effectively prevents wrinkle formation by improving the composite film's heat resistance, maintaining image quality and color accuracy in high-temperature and high-humidity environments.
Smart Images

Figure CN222132483U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of composite films, in particular to a wrinkle-removing composite film and processing equipment thereof. Background Art
[0002] With the popularization and export of electronic devices such as TV displays, the average usage time of TVs and other display devices has also increased significantly. The usage environment has also become more diverse. In extreme cases, they will operate in an environment of 60 degrees Celsius or above, which has also brought new challenges to the reliability of current composite films and other membranes.
[0003] With the normal operation of TV and other display electronic devices, heat will be generated inside the whole machine. As the external temperature affects the internal temperature, it will gradually rise. If the whole machine is used and stored in a high temperature and high humidity environment for a long time, the composite film and other film materials inside the whole machine will produce various large or small wrinkles and lines due to stress. After such lines are produced, water ripples and other poor images will appear on the screen of the whole machine. At the same time, the brightness and color coordinates will also be lost to varying degrees. Summary of the invention
[0004] The utility model aims to provide a wrinkle-removing composite film and processing equipment thereof, which can coat the upper and lower sides of the composite film with a heat-insulating and cooling resin layer, thereby improving the heat-resistant performance of the composite film.
[0005] To achieve the above-mentioned purpose, the utility model provides a wrinkle-removing composite film processing device, including a mounting plate and an auxiliary device;
[0006] The auxiliary device includes a material storage box, a sealing cover, a feeding pipe, a rotating roller, a scraper, a pressing assembly and a supporting assembly. The material storage box is fixedly connected to the mounting plate and is located at the upper and lower sides of the mounting plate. The sealing cover is fixedly connected to the material storage box and is located at the top of the material storage box. The feeding pipe is threadedly connected to the sealing cover and is located at the top of the sealing cover. The rotating roller is rotatably connected to the material storage box and is located at the bottom of the material storage box. A discharge gap is provided between the rotating roller and the material storage box. The scraper is fixedly connected to the material storage box and is located at one side of the material storage box. The pressing assembly is provided on the side of the scraper away from the material storage box. The supporting assemblies are provided on both sides of the mounting plate.
[0007] Wherein, the auxiliary device also includes an oven, which is fixedly connected to the mounting plate and is located on a side of the mounting plate close to the scraper.
[0008] Wherein, the pressing assembly includes an upper pressing roller and a lower pressing roller, wherein the upper pressing roller is rotatably connected to the mounting plate and is located between the scraper and the oven; the lower pressing roller is rotatably connected to the mounting plate and is located below the upper pressing roller.
[0009] Wherein, the support assembly includes an upper support roller and a lower support roller, the upper support roller is rotatably connected to the mounting plate and is located on both sides of the mounting plate; the lower support roller is rotatably connected to the mounting plate and is located below the upper support roller.
[0010] Wherein, the auxiliary device also includes a receiving plate and a discharge valve, the receiving plate is fixedly connected to the mounting plate and located at the bottom of the mounting plate; the discharge valve is fixedly connected to the receiving plate and located at the bottom of the receiving plate.
[0011] Among them, a de-wrinkle composite film can be processed by coating the upper and lower sides of the de-wrinkle composite film body with a heat insulating and cooling resin layer through the de-wrinkle composite film processing equipment.
[0012] The utility model discloses a wrinkle-removing composite film processing equipment, wherein a material storage box is installed on a mounting plate and is vertically symmetrically installed, a sealing cover is installed on the material storage box, a feeding pipe is installed on the sealing cover, a rotating roller is rotatably installed on the material storage box, a scraper is installed on one side of the material storage box, a pressing component is arranged on the side of the scraper away from the material storage box, and a supporting component is arranged on both sides of the mounting plate. During processing, the supporting component performs composite film conveying support, and the pressing component performs pressing treatment. When the composite film passes through the gap between the rotating rollers, the coating in the material storage box can be brought out through the discharge gap when the rotating rollers rotate, and then the resin coating is evenly applied to both sides of the composite film by the rotating roller, and then the scraper is used to scrape and level it, and the pressing component is conveyed after the pressing treatment, so as to realize the heat insulation and cooling resin layer coating processing on the upper and lower sides of the composite film, which is beneficial to improve the heat resistance of the composite film. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0014] Figure 1 It is a schematic diagram of the overall structure of the de-wrinkling composite membrane processing equipment of the first embodiment of the utility model.
[0015] Figure 2 It is a schematic structural diagram of a scraper according to the first embodiment of the utility model.
[0016] Figure 3 It is a schematic diagram of the overall structure of the de-wrinkling composite membrane processing equipment according to the second embodiment of the utility model.
[0017] Figure 4 It is a schematic diagram of the coating position of the heat insulation and cooling resin layer.
[0018] In the figure: 101-mounting plate, 102-storage box, 103-sealing cover, 104-feeding pipe, 105-rotating roller, 106-scraper, 107-discharging slit, 108-drying oven, 109-upper pressure roller, 110-lower pressure roller, 111-upper support roller, 112-lower support roller, 201-receiving plate, 202-discharge valve, 401-de-wrinkle composite membrane body, 402-thermal insulation and cooling resin layer. DETAILED DESCRIPTION
[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention. Example
[0020] like Figure 1 and Figure 2 As shown, Figure 1 It is a schematic diagram of the overall structure of the de-wrinkling composite film processing equipment. Figure 2 It is a structural schematic diagram of the scraper 106. The utility model provides a wrinkle-removing composite film processing equipment: including a mounting plate 101 and an auxiliary device, the auxiliary device includes a storage box 102, a sealing cover 103, a feed pipe 104, a rotating roller 105, a scraper 106, an oven 108, a pressing assembly and a supporting assembly, the pressing assembly includes an upper pressing roller 109 and a lower pressing roller 110, and the supporting assembly includes an upper supporting roller 111 and a lower supporting roller 112. Through the above scheme, the upper and lower sides of the composite film can be coated with a heat-insulating and cooling resin layer, which is beneficial to improving the heat resistance of the composite film. It can be understood that the above scheme can be coated with a heat-insulating and cooling resin layer on the upper and lower sides of the composite film, which is beneficial to improving the heat resistance of the composite film.
[0021] In this embodiment, the mounting plate 101 can be used for equipment installation and equipment component installation support.
[0022] Among them, the material storage box 102 is fixedly connected to the mounting plate 101 and is located on the upper and lower sides of the mounting plate 101, the sealing cover 103 is fixedly connected to the material storage box 102 and is located at the top of the material storage box 102, the feeding pipe 104 is threadedly connected to the sealing cover 103 and is located at the top of the sealing cover 103, the rotating roller 105 is rotatably connected to the material storage box 102 and is located at the bottom of the material storage box 102, a discharge gap 107 is arranged between the rotating roller 105 and the material storage box 102, the scraper 106 is fixedly connected to the material storage box 102 and is located on one side of the material storage box 102, the pressing assembly is arranged on the side of the scraper 106 away from the material storage box 102, and the supporting assembly is arranged on both sides of the mounting plate 101. The material storage box 102 is installed on the mounting plate 101 by bolts, and the interior is used to store resin coating, and a transparent observation window is arranged on the side. The sealing cover 103 is installed on the material storage box 102 by bolts, and the feeding pipe 104 is installed on the sealing cover 103 and connected to the external feeding conveying pipe, and has a valve. When the resin coating is adjusted to the required amount, the addition can be stopped after closing. The rotating roller 105 is installed on the material storage box 102 through a rotating bearing, and skeleton-type sealing rings are installed on both sides of the rotating bearing of the material storage box 102 for material blocking protection. The scraper 106 is installed on the storage box 102 by bolts, and a discharge gap 107 is arranged between the rotating roller 105 and the storage box 102, so that when the rotating roller 105 is working and rotating, the paint in the storage box 102 can be brought out through the discharge gap 107, and then the resin paint is evenly applied to both sides of the composite film through the rotating roller 105. The pressing component is arranged on the side of the scraper 106 away from the storage box 102 for further extrusion and bonding. The supporting components are arranged on both sides of the mounting plate 101 for composite film conveying support.
[0023] Secondly, the oven 108 is fixedly connected to the mounting plate 101 and is located on the side of the mounting plate 101 close to the scraper 106. The oven 108 is mounted on the mounting plate 101 by bolts, and a heating device and a hot air blowing device are vertically symmetrically arranged inside for heating treatment, and the middle part is a material passing chamber.
[0024] Then, the upper pressing roller 109 is rotatably connected to the mounting plate 101 and is located between the scraper 106 and the oven 108; the lower pressing roller 110 is rotatably connected to the mounting plate 101 and is located below the upper pressing roller 109. The upper pressing roller 109 and the lower pressing roller 110 are respectively mounted on the mounting plate 101 through rotating bearings, and further pressing and laminating can be performed when the composite film passes through.
[0025] Finally, the upper support roller 111 is rotatably connected to the mounting plate 101 and is located on both sides of the mounting plate 101; the lower support roller 112 is rotatably connected to the mounting plate 101 and is located below the upper support roller 111. The upper support roller 111 and the lower support roller 112 are respectively mounted on the mounting plate 101 through rotating bearings, and can support the composite film in conveying.
[0026] When the utility model is used to coat the upper and lower sides of the composite film with a heat insulating and cooling resin layer, which is beneficial to improving the heat resistance of the composite film, during processing, the composite film is first passed through the upper support roller 111 and the lower support roller 112 on the right side, and then the composite film is passed through between the rotating rollers 105, further passed through between the scrapers 106, passed through the upper pressure roller 109 and the lower pressure roller 110, and then passed through the oven 108, and finally passed through the upper support roller 111 and the lower support roller 112 on the left side, and the end is fixed on the winding roller, and then the external unwinding roller is controlled to release the composite film. The material is wound up by the winding roller. At this time, when the composite mold is moving, the rotating roller 105 is forced to rotate. When the rotating roller 105 rotates, the coating in the material storage box 102 can be brought out through the discharge slot 107, and then the resin coating is evenly applied to both sides of the composite film through the rotating roller 105, and then it is scraped and leveled by the scraper 106. After the pressing component is pressed, it is dried in the oven 108, and finally it is transported and wound up, so as to realize the insulation and cooling resin layer coating processing on the upper and lower sides of the composite film, which is beneficial to improve the heat resistance of the composite film. Example
[0027] like Figure 3 As shown, Figure 3 2 is a schematic diagram of the overall structure of the de-wrinkling composite membrane processing equipment. On the basis of the first embodiment, the utility model provides a de-wrinkling composite membrane processing equipment, wherein the auxiliary device further includes a receiving plate 201 and a discharge valve 202 .
[0028] The receiving plate 201 is fixedly connected to the mounting plate 101 and is located at the bottom of the mounting plate 101; the discharge valve 202 is fixedly connected to the receiving plate 201 and is located at the bottom of the receiving plate 201. The receiving plate 201 is mounted on the bottom of the mounting plate 101 by bolts, and the discharge valve 202 is mounted on the bottom of the receiving plate 201 by bolts.
[0029] In this embodiment, the receiving plate 201 is provided to receive the paint dropped during coating and scraping during processing, and then the paint can be discharged by opening the discharge valve 202 .
[0030] Finally, if Figure 4As shown in the figure, it is a schematic diagram of the coating position of the heat-insulating and cooling resin layer 402, a wrinkle-removing composite film, and the heat-insulating and cooling resin layer 402 can be coated on the upper and lower sides of the wrinkle-removing composite film body 401 through the wrinkle-removing composite film processing equipment. The wrinkle-removing composite film body 401 is composed of a lower substrate layer, a first optical film layer, a second optical film layer and an upper substrate layer from bottom to top. The heat-insulating and cooling resin layer 402 is respectively coated on the lower substrate layer of the wrinkle-removing composite film body 401 and the outer side of the upper substrate layer. When the whole machine is running in a high temperature and high humidity environment, the heat-insulating and cooling resin layer 402 on the upper and lower surfaces can first block a part of the temperature and humidity, thereby reducing or reducing the probability of the inner layer of the wrinkle-removing composite film body 401 causing wrinkles due to heat, thereby playing the role of removing wrinkles from the composite film and making the picture effect uniform.
[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.
Claims
1. A de-wrinkling composite membrane processing device, comprising a mounting plate, characterized in that: Also includes auxiliary devices; The auxiliary device includes a material storage box, a sealing cover, a feeding pipe, a rotating roller, a scraper, a pressing assembly and a supporting assembly. The material storage box is fixedly connected to the mounting plate and is located at the upper and lower sides of the mounting plate. The sealing cover is fixedly connected to the material storage box and is located at the top of the material storage box. The feeding pipe is threadedly connected to the sealing cover and is located at the top of the sealing cover. The rotating roller is rotatably connected to the material storage box and is located at the bottom of the material storage box. A discharge gap is provided between the rotating roller and the material storage box. The scraper is fixedly connected to the material storage box and is located at one side of the material storage box. The pressing assembly is provided on the side of the scraper away from the material storage box. The supporting assemblies are provided on both sides of the mounting plate.
2. The de-wrinkling composite membrane processing equipment according to claim 1, characterized in that: The auxiliary device also includes an oven, which is fixedly connected to the mounting plate and is located on a side of the mounting plate close to the scraper.
3. The de-wrinkling composite membrane processing equipment according to claim 2, characterized in that: The pressing assembly comprises an upper pressing roller and a lower pressing roller. The upper pressing roller is rotatably connected to the mounting plate and is located between the scraper and the oven; the lower pressing roller is rotatably connected to the mounting plate and is located below the upper pressing roller.
4. The de-wrinkling composite membrane processing equipment according to claim 1, characterized in that: The support assembly includes an upper support roller and a lower support roller, wherein the upper support roller is rotatably connected to the mounting plate and is located at both sides of the mounting plate; the lower support roller is rotatably connected to the mounting plate and is located below the upper support roller.
5. The de-wrinkling composite membrane processing equipment according to claim 1, characterized in that: The auxiliary device also includes a receiving plate and a discharge valve. The receiving plate is fixedly connected to the mounting plate and located at the bottom of the mounting plate; the discharge valve is fixedly connected to the receiving plate and located at the bottom of the receiving plate.
6. A wrinkle-removing composite membrane, characterized in that: The heat insulating and cooling resin layer coating process can be performed on the upper and lower sides of the de-wrinkling composite membrane body by using the de-wrinkling composite membrane processing equipment as described in any one of claims 1 to 5.
