CN217864964U - Film laminating device capable of improving film laminating effect - Google Patents
Film laminating device capable of improving film laminating effect Download PDFInfo
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- CN217864964U CN217864964U CN202221947273.3U CN202221947273U CN217864964U CN 217864964 U CN217864964 U CN 217864964U CN 202221947273 U CN202221947273 U CN 202221947273U CN 217864964 U CN217864964 U CN 217864964U
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Abstract
The utility model discloses a film laminating device capable of improving film laminating effect, wherein a film pressing roller is arranged at one side of a film laminating platform, so that the film pressing roller moves transversely along with the film laminating platform; when the laminating platform attaches the membrane material on the membrane-carrying surface to the display screen workpiece, the driving module can drive the membrane pressing roller to descend to the membrane pressing position, so that the bottom of the peripheral surface of the membrane pressing roller is abutted against the membrane material, and the membrane material is pressed and attached to the display screen workpiece. Along with the horizontal activity of tectorial membrane platform, the film pressing gyro wheel can be followed the membrane surface and rotated to can be with each position roll extrusion of membrane on the display screen work piece, with the attached stability of improvement membrane and display screen work piece. The lifting of the film pressing roller is controlled by the driving module, so that the film pressing roller can be kept at an avoiding position before the film material is attached to the display screen workpiece by the film laminating platform, and the film laminating process is prevented from being hindered; after the membrane material is attached, the driving module can drive the film pressing roller to effectively press and attach the membrane material so as to improve the rolling effect of the film pressing roller on the membrane material.
Description
Technical Field
The utility model relates to a laminating equipment technical field, in particular to can improve tectorial membrane device of pad pasting effect.
Background
In the production process of electronic equipment with a display screen, the screen needs to be protected by a film. In the related art, automatic film pasting is performed through film pasting equipment, but a film material is difficult to be fully flattened in the film pasting process, so that the film pasting effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a can improve tectorial membrane device of pad pasting effect aims at solving the technical problem who how improves pad pasting equipment pad pasting effect.
In order to achieve the above object, the utility model provides a can improve tectorial membrane device of pad pasting effect includes:
the film coating platform is provided with a film loading surface on the bottom surface;
the film pressing roller is rotatably arranged on one side of the film laminating platform and moves along with the film laminating platform; the rotation axis of the film pressing roller is vertical to the moving direction of the film laminating platform;
the driving module is arranged on the film laminating platform and connected to the film pressing roller so as to drive the film pressing roller to be close to or far away from the film carrying surface; the film pressing roller is provided with an avoidance position and a film pressing position, and when the film pressing roller is located at the avoidance position, the film carrying surface protrudes out of the bottom of the circumferential surface of the film pressing roller; when the film pressing roller is located at the film pressing position, the bottom of the circumferential surface of the film pressing roller is flush with or protrudes out of the film carrying surface.
Optionally, the circumferential surface of the film pressing roller is provided with a flexible contact layer, and the flexible contact layer extends along the circumferential direction of the film pressing roller; when the film pressing roller is located at the film pressing position, the surface of the flexible contact layer is flush with or protrudes out of the film carrying surface.
Optionally, the driving module includes a lifting driving device and a mounting frame connected to the lifting driving device, and the film pressing roller is rotatably mounted on the mounting frame.
Optionally, the mounting frame includes two mounting arms disposed opposite to each other, and both the two mounting arms are provided with shaft holes; the film pressing roller is characterized in that rotating shafts are convexly arranged at two ends of the film pressing roller, and the two rotating shafts are respectively in rotatable fit with the two shaft holes.
Optionally, the lifting drive means comprises a pneumatic or hydraulic cylinder.
Optionally, the film platform is provided as a vacuum adsorption platform.
Optionally, the film covering device capable of improving the film covering effect further comprises a transfer platform which can be close to or far away from the film covering platform along the transverse direction, and the transfer platform is provided with a film transfer position below the film covering platform so as to transfer the film material to the position below the film carrying surface.
Optionally, the film covering device capable of improving the film covering effect further comprises a first driving device and a second driving device installed on the first driving device, the second driving device is connected to the film covering platform to drive the film covering platform to lift, and the first driving device is used for driving the second driving device to move transversely.
Optionally, the film covering device capable of improving the film covering effect further comprises a position detection module and a controller, the position detection module is electrically connected with the controller, and the controller is electrically connected with the first driving device; the position detection module is used for detecting the relative position of the film covering platform and the workpiece to be covered with the film.
Optionally, the film covering device capable of improving the film covering effect further comprises an air blowing device mounted on the film covering platform, and an air outlet of the air blowing device faces to the lower side of the film carrying surface.
In the technical scheme of the film laminating device capable of improving the film laminating effect, the film pressing roller is arranged on one side of the film laminating platform, so that the film pressing roller moves transversely along with the film laminating platform; when the laminating platform attaches the membrane material on the film carrying surface to the display screen workpiece, the driving module can drive the film pressing roller to descend to the film pressing position, so that the bottom of the circumferential surface of the film pressing roller is abutted to the membrane material, and the membrane material is pressed and attached to the display screen workpiece. Along with the horizontal activity of tectorial membrane platform, the film pressing gyro wheel can be followed the membrane surface and rotated to can be with each position roll extrusion of membrane on the display screen work piece, with the attached stability of improvement membrane and display screen work piece. The lifting of the film pressing roller is controlled by the driving module, so that the film pressing roller can be kept at an avoiding position before the film material is attached to the display screen workpiece by the film laminating platform, and the film laminating process is prevented from being hindered; after the membrane material is attached, the driving module can drive the film pressing roller to effectively press and attach the membrane material so as to improve the rolling effect of the film pressing roller on the membrane material.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can also be derived from them without inventive effort.
For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts in the following description.
FIG. 1 is a schematic structural view of an embodiment of a film covering device for improving a film covering effect according to the present invention;
FIG. 2 is a schematic structural view of another embodiment of a film covering device for improving film covering effect according to the present invention;
FIG. 3 is a schematic view of a partial structure of an embodiment of a film covering device for improving a film covering effect according to the present invention;
FIG. 4 is a schematic sectional view of a partial structure of an embodiment of a film covering device for improving a film covering effect according to the present invention;
FIG. 5 is a schematic sectional view of a partial structure of another embodiment of a film covering device for improving a film covering effect of the present invention;
FIG. 6 is a schematic sectional view of a partial structure of a film covering device according to another embodiment of the present invention for improving the film covering effect;
FIG. 7 is a schematic sectional view of a film covering device according to another embodiment of the present invention for improving film covering effect;
fig. 8 is a schematic view of the film-taking process of the middle film-coating platform of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | Reference numerals | Name(s) |
| 10 | |
20 | Laminating platform | 21 | |
| 30 | |
40 | |
50 | |
| 41 | |
51 | |
52 | |
| 521 | |
42 | |
60 | |
| 70 | |
80 | Film material |
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The utility model provides a can improve tectorial membrane device of pad pasting effect.
In the embodiment of the present invention, please refer to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an embodiment of a film covering device capable of improving a film covering effect according to the present invention; fig. 2 is a schematic structural view of another embodiment of the film covering device capable of improving the film covering effect of the present invention. This can improve tectorial membrane device of pad pasting effect includes: a film coating platform 20, wherein a film carrying surface 21 is formed on the bottom surface of the film coating platform 20; a film pressing roller 40 rotatably mounted on one side of the film laminating platform 20 to move with the film laminating platform 20; the rotating shaft 42 line of the film pressing roller 40 is vertical to the moving direction of the film laminating platform 20; the driving module 50 is installed on the laminating platform 20 and connected to the film pressing roller 40 so as to drive the film pressing roller 40 to approach or depart from the film carrying surface 21; the film pressing roller 40 is provided with an avoiding position and a film pressing position, and when the film pressing roller is positioned at the avoiding position, the film carrying surface 21 protrudes out of the bottom of the circumferential surface of the film pressing roller 40; when the film pressing roller 40 is located at the film pressing position, the bottom of the circumferential surface of the film pressing roller 40 is flush with the film carrying surface 21 or protrudes out of the film carrying surface 21.
In the present embodiment, the film covering device may further include a support 10 and a first driving device 30, the film covering platform 20 may be transversely movably mounted on the support 10, and the first driving device 30 is configured to drive the film covering platform 20 to transversely move. The stent 10 is used to form an integral supporting structure of a film covering device capable of improving film covering effect, and the stent 10 may include two vertical supporting columns and a supporting beam installed on the tops of the two supporting columns. The film covering platform 20 can be movably arranged on the supporting cross beam, and the moving direction of the film covering platform 20 is consistent with the length direction of the supporting cross beam. The first driving device 30 may be a linear module, or may be a branch driving device such as a cylinder or a hydraulic cylinder. For example, the first driving device 30 is a linear module, the first driving device 30 is mounted on the supporting beam, and the film covering platform 20 is mounted on the first driving device 30, so that the first driving device 30 can drive the film covering platform 20 to move; the linear module can freely control the driving speed and the single driving stroke of the laminating platform 20, so that the moving speed and the moving stroke of the laminating platform 20 can meet the film pressing condition of the film pressing roller 40. The film-carrying surface 21 is used for adsorbing the film material 80, and the specific adsorption method may be suction by a suction cup or vacuum adsorption. For example, the lamination stage 20 is configured as a vacuum adsorption stage; the interior of the laminating platform 20 forms a negative pressure cavity, the bottom surface of the laminating platform is provided with an adsorption hole communicated with the negative pressure cavity, and the negative pressure cavity is pumped by an air pumping device, so that the adsorption hole can generate negative pressure on the membrane material 80 on the carrier surface 21, and the membrane material 80 is adsorbed.
The specific connection structure of the film pressing roller 40 and the film laminating platform 20 is not limited, and the film pressing roller 40 can rotate only. The axis 42 of the film pressing roller 40 extends along the transverse direction and is perpendicular to the moving direction of the film laminating platform 20. The driving module 50 is used to drive the film pressing roller 40 to move up and down, or drive the film pressing roller 40 to swing relative to the film laminating platform 20, and only needs to be close to or far away from the film loading surface 21. That is, the lamination roller 40 can rotate and can move up and down relative to the lamination platform 20. When the bottom of the circumferential surface of the film pressing roller 40 abuts against the display screen workpiece, the film pressing roller 40 rolls along the surface of the display screen along with the transverse movement of the film laminating platform 20.
Referring to fig. 4 and 5, fig. 4 is a schematic sectional view of a partial structure of an embodiment of a film covering device for improving a film covering effect according to the present invention; fig. 5 is a schematic sectional view of a partial structure of another embodiment of a film covering device for improving a film covering effect according to the present invention. When the film covering device capable of improving the film covering effect starts to cover the film, the film covering platform 20 can be relatively close to the display screen workpiece, specifically, the film covering platform 20 can be actively close to the display screen workpiece, and the display screen workpiece can also be actively close to the film covering platform 20 without limitation. Taking the film coating platform 20 as a vacuum adsorption platform as an example, the display screen workpiece is located below the film coating platform 20, after the film coating platform 20 is close to the display screen workpiece, the film material 80 is firstly pressed on the display screen workpiece, then the vacuum adsorption function is turned off, and at the moment, the film material 80 can be attached to the surface of the display screen workpiece under the action of gravity and the adhesion force of the display screen workpiece. After the vacuum adsorption function was closed, drive module 50 drive press mold gyro wheel 40 dropped to the press mold position, and the press mold gyro wheel 40 bottom that is in the press mold position can the crimping in the one end of membrane material 80. Press mold gyro wheel 40 crimping is behind membrane material 80, and first drive arrangement 30 can drive tectorial membrane platform 20 and remove towards the direction of the membrane material 80 other end to drive press mold gyro wheel 40 and roll along display screen workpiece surface, press mold gyro wheel 40 can fully press membrane material 80 to paste on the display screen work piece at rolling in-process, prevent to produce the bubble between membrane material 80 and the display screen work piece, thereby improve the pad pasting effect to the display screen work piece.
The film material 80 may be transferred to the carrier surface 21 of the lamination stage 20 by hand, or may be transferred to the carrier surface 21 of the lamination stage 20 by other means. In an embodiment, please refer to fig. 8, fig. 8 is a schematic diagram illustrating a film removing process of the film covering platform 20 according to the present invention. The film covering device capable of improving the film covering effect further comprises a transfer platform 60 which can be close to or far away from the film covering platform 20 along the transverse direction, wherein the transfer platform 60 is provided with a film transfer position which is positioned below the film covering platform 20 so as to transfer a film material 80 to the position below the film carrying surface 21. The transfer platform 60 may transfer a new film 80 or a film 80 that was previously torn off the display screen workpiece. For example, the film 80 is torn off before the display screen workpiece is visually detected or lighted, the torn film 80 is laid on the transfer platform 60 and then transferred to the lower part of the film covering platform 20 by the transfer platform 60 to stick back the detected display screen workpiece, so that the film 80 can be recycled to reduce the waste of the film 80.
The transfer stage 60 is movable in the lateral direction, and the film transfer position is located on the movable locus of the transfer stage 60. When the laminating platform 20 needs to take a film from the transfer platform 60, the laminating platform 20 and the transfer platform 60 are close to each other along the longitudinal direction, and the laminating platform 20 may actively move downward to be close to the transfer platform 60, or the transfer platform 60 actively moves upward to be close to the laminating platform 20, which is not limited herein. The transfer platform 60 may also be configured as a vacuum adsorption platform to stably adsorb the film material 80. Before the film coating platform 20 approaches the transfer platform 60, the vacuum adsorption function of the transfer platform 60 is kept on to prevent the film material 80 from being separated. After the film coating platform 20 is close to the transfer platform 60, the vacuum adsorption function of the transfer platform 60 is turned off, the vacuum adsorption function of the film coating platform 20 is turned on, and the film material 80 is adsorbed onto the film coating platform 20 from the transfer platform 60.
Specifically, as shown in fig. 2, the first driving device 30 includes a traverse module, the film covering device capable of improving the film covering effect further includes a second driving device 70 installed on the first driving device 30, the second driving device 70 is connected to the film covering platform 20 to drive the film covering platform 20 to move up and down, and the first driving device 30 is used for driving the second driving device 70 to move transversely. The second driving device 70 can directly drive the film covering platform 20 to ascend and descend, and the first driving device 30 can indirectly drive the film covering platform 20 to transversely move, so that the film covering platform 20 can ascend and descend and can transversely move. Therefore, the film coating platform 20 can be actively close to the display screen workpiece in the film coating process, and can be actively close to the transfer platform 60 in the film taking process, so that the operation efficiency of the film coating platform 20 is improved.
In the technical scheme of the film laminating device capable of improving the film laminating effect, the film pressing roller 40 is arranged at one side of the film laminating platform 20, so that the film pressing roller 40 moves transversely along with the film laminating platform 20; when the laminating platform 20 attaches the film material 80 on the film-carrying surface 21 to the display screen workpiece, the driving module 50 can drive the film pressing roller 40 to descend to the film pressing position, so that the bottom of the peripheral surface of the film pressing roller 40 abuts against the film material 80, and the film material 80 is pressed against the display screen workpiece. Along with the transverse movement of the laminating platform 20, the film pressing roller 40 can rotate along the surface of the film material 80, so that each position of the film material 80 can be rolled on the display screen workpiece, and the attaching stability of the film material 80 and the display screen workpiece is improved. The driving module 50 controls the film pressing roller 40 to ascend and descend, so that the film pressing roller 40 can be kept at an avoiding position before the film laminating platform 20 attaches the film material 80 to the display screen workpiece, and the film pasting process is prevented from being hindered; after the film 80 is attached, the driving module 50 can drive the film pressing roller 40 to effectively press and attach to the film 80, so as to improve the rolling effect of the film pressing roller 40 on the film 80.
The lamination roller 40 is usually a hard roller, and has a high surface hardness, and if directly contacted with the display screen workpiece, the lamination roller may damage the display screen workpiece. In one embodiment, as shown in fig. 4, the circumference of the lamination roller 40 is provided with a flexible contact layer 41, and the flexible contact layer 41 extends along the circumference of the lamination roller 40; when the lamination roller 40 is located at the lamination position, the surface of the flexible contact layer 41 is flush with the carrier surface 21 or protrudes from the carrier surface 21. The flexible contact layer 41 may be a plastic layer or a plastic layer, and is not limited herein, and only needs to have a flexible buffer performance. The contact force of the film pressing roller 40 to the display screen workpiece can be reduced by the flexible contact layer 41, so that the film pressing roller 40 is prevented from damaging the display screen workpiece in the film pressing process, and the protection effect on the display screen workpiece is improved.
In an embodiment, please refer to fig. 3, fig. 3 is a schematic partial structure diagram of an embodiment of a film covering device capable of improving a film covering effect according to the present invention. The driving module 50 comprises a lifting driving device 51 and a mounting frame 52 connected to the lifting driving device 51, and the film pressing roller 40 is rotatably mounted on the mounting frame 52. The lifting driving device 51 comprises a cylinder or a hydraulic cylinder, so that the lifting stroke of the film pressing roller 40 is kept constant every time, and the stability of the film pressing roller 40 at the avoiding position and the film pressing position is improved. Mounting bracket 52 is connected in lift drive arrangement 51's output shaft, and press mold gyro wheel 40 and mounting bracket 52 rotatable cooperation to can improve the stability of being connected of press mold gyro wheel 40 and drive module 50. Specifically, as shown in fig. 3, the mounting frame 52 includes two mounting arms 521 arranged oppositely, and both the mounting arms 521 are provided with shaft holes; two ends of the film pressing roller 40 are convexly provided with rotating shafts 42, and the two rotating shafts 42 are respectively in rotatable fit with the two shaft holes. The shaft 42 and the shaft hole may be engaged by a bearing to reduce friction force during rotation of the shaft 42. The two ends of the film pressing roller 40 are in running fit with the mounting arm 521 through the rotating shaft 42, so that the connection stability of the film pressing roller 40 and the mounting frame 52 can be improved.
In one embodiment, the film covering device capable of improving the film covering effect further includes a position detection module (not shown) and a controller (not shown), the position detection module is electrically connected to the controller, and the controller is electrically connected to the first driving device 30; the position detection module is used for detecting the relative position of the film covering platform 20 and a workpiece to be covered with a film. In the film pasting process, the projection of the film pasting platform 20 on the display screen workpiece should be located in the to-be-pasted region of the display screen workpiece, so that the film material 80 can be accurately pasted in the preset region of the display screen workpiece. The position detection module can detect whether the projection of the film covering platform 20 accurately falls into the film area to be pasted of the film workpiece to be pasted; if the projection does not accurately fall into the film coating device, the controller controls the first driving device 30, and the first driving device 30 drives the film coating platform 20 to adjust the position, so that the projection of the film coating platform 20 is ensured to accurately fall into a film coating area of a workpiece to be coated, and the film coating effect of the film coating device capable of improving the film coating effect can be improved.
In combination with the embodiment of the transfer platform 60, the position detection module may also be configured to detect the relative position between the film coating platform 20 and the transfer platform 60 in the film taking process of the film coating platform 20, so as to detect whether the projection of the film material 80 on the film coating platform 20 accurately falls into the adsorption area of the film coating platform 20; if the projection of the film material 80 does not accurately fall into the adsorption area of the film coating platform 20, the controller controls the first driving device 30, and the first driving device 30 drives the film coating platform 20 to adjust the position, so that the projection of the film material 80 accurately falls into the adsorption area of the film coating platform 20, and the adsorption stability of the film material 80 by the film coating platform 20 can be improved.
In one embodiment, the film covering device capable of improving the film covering effect further includes a vacuum gauge installed on the film covering platform 20 for detecting the negative pressure inside the film covering platform 20. The detection result can be displayed through a display window for a user to directly read. The user can grasp the working condition of the film covering platform 20 more intuitively by knowing the negative pressure of the film covering platform 20, and solve the problems in the film covering process.
In one embodiment, the film covering device capable of improving the film covering effect further includes an air blowing device (not shown) mounted on the film covering platform 20, and an air outlet of the air blowing device faces below the film carrying surface 21. Before the film coating platform 20 starts to coat the film on the display screen workpiece, the air blowing device can blow air on the surface of the screen of the display screen workpiece so as to avoid the existence of foreign matters such as dust on the surface of the display workpiece, and therefore the film coating effect on the display screen workpiece can be improved.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. The backlight module provided by the embodiment of the present application is introduced in detail, and a specific example is applied to explain the principle and the implementation manner of the present application, and the description of the embodiment is only used to help understanding the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. The utility model provides a can improve tectorial membrane device of pad pasting effect which characterized in that includes:
the film coating platform is provided with a film loading surface on the bottom surface;
the film pressing roller is rotatably arranged on one side of the film laminating platform and moves along with the film laminating platform; the rotation axis of the film pressing roller is vertical to the moving direction of the film laminating platform;
the driving module is arranged on the film laminating platform and connected to the film pressing roller so as to drive the film pressing roller to be close to or far away from the film carrying surface; the film pressing roller is provided with an avoidance position and a film pressing position, and when the film pressing roller is located at the avoidance position, the film carrying surface protrudes out of the bottom of the circumferential surface of the film pressing roller; when the film pressing roller is located at the film pressing position, the bottom of the circumferential surface of the film pressing roller is flush with or protrudes out of the film carrying surface.
2. A laminating device capable of improving a laminating effect according to claim 1, wherein a flexible contact layer is arranged on the circumferential surface of the laminating roller, and the flexible contact layer extends along the circumferential direction of the laminating roller; when the film pressing roller is located at the film pressing position, the surface of the flexible contact layer is flush with or protrudes out of the film carrying surface.
3. A laminating device capable of improving film laminating effect according to claim 1, wherein the driving module comprises a lifting driving device and a mounting frame connected to the lifting driving device, and the film laminating roller is rotatably mounted on the mounting frame.
4. A film covering device capable of improving a film covering effect as claimed in claim 3, wherein the mounting frame comprises two oppositely arranged mounting arms, and both of the mounting arms are provided with shaft holes; the film pressing roller is characterized in that rotating shafts are convexly arranged at two ends of the film pressing roller, and the two rotating shafts are respectively in rotatable fit with the two shaft holes.
5. A film covering device for improving film covering effect as claimed in claim 3, wherein the lifting driving means comprises a cylinder or a hydraulic cylinder.
6. A film covering device capable of improving a film covering effect as claimed in claim 1, wherein the film covering platform is configured as a vacuum adsorption platform.
7. The device of claim 6, further comprising a transfer platform laterally adjacent to or remote from the lamination platform, the transfer platform having a film transfer position below the lamination platform for transferring a film material below the carrier surface.
8. A film covering device capable of improving the film covering effect as claimed in any one of claims 1 to 7, wherein the film covering device capable of improving the film covering effect further comprises a first driving device and a second driving device installed on the first driving device, the second driving device is connected to the film covering platform to drive the film covering platform to lift, and the first driving device is used for driving the second driving device to move transversely.
9. A film covering device for improving a film covering effect as claimed in claim 8, further comprising a position detection module and a controller, wherein the position detection module is electrically connected to the controller, and the controller is electrically connected to the first driving device; the position detection module is used for detecting the relative position of the film covering platform and the workpiece to be covered with the film.
10. The film covering device capable of improving the film covering effect according to any one of claims 1 to 7, further comprising an air blowing device mounted on the film covering platform, wherein an air outlet of the air blowing device faces below the film carrying surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221947273.3U CN217864964U (en) | 2022-07-26 | 2022-07-26 | Film laminating device capable of improving film laminating effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221947273.3U CN217864964U (en) | 2022-07-26 | 2022-07-26 | Film laminating device capable of improving film laminating effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217864964U true CN217864964U (en) | 2022-11-22 |
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ID=84054962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221947273.3U Active CN217864964U (en) | 2022-07-26 | 2022-07-26 | Film laminating device capable of improving film laminating effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217864964U (en) |
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2022
- 2022-07-26 CN CN202221947273.3U patent/CN217864964U/en active Active
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