CN211917707U - Press mold heating device and sticking film machine - Google Patents
Press mold heating device and sticking film machine Download PDFInfo
- Publication number
- CN211917707U CN211917707U CN201922232628.5U CN201922232628U CN211917707U CN 211917707 U CN211917707 U CN 211917707U CN 201922232628 U CN201922232628 U CN 201922232628U CN 211917707 U CN211917707 U CN 211917707U
- Authority
- CN
- China
- Prior art keywords
- roller
- film
- pressing
- heating
- pressing roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The application discloses a film pressing heating device and a film sticking machine, wherein the film pressing heating device comprises a fixed frame, a roller wheel assembly arranged on the fixed frame and a rotation driving mechanism used for driving the roller wheel assembly to rotate; the roller assembly comprises a supporting roller rotatably mounted on the fixing frame, a first film pressing roller rotatably mounted on the fixing frame and in contact with the supporting roller, a pressing roller rotatably mounted on the fixing frame, and a second film pressing roller rotatably mounted on the fixing frame and in contact with the pressing roller; the second film pressing roller is positioned between the pressing roller and the first film pressing roller; heating members are arranged in the supporting roller, the first film pressing roller, the second film pressing roller and the pressing roller. When the temperature of first press mold roller and second press mold roller reduced, backing roll and pinch roller can in time be to first press mold roller and second press mold roller transmission heat for the temperature of first press mold roller and second press mold roller can resume the temperature that accords with the press mold fast, guarantees the continuity of press mold in-process, promotes the production efficiency of press mold.
Description
Technical Field
The application relates to the field of film sticking equipment, in particular to a film pressing and heating device and a film sticking machine.
Background
The film sticking machine is generally used for sticking a film on a plate, and one of them is to heat the film to deform the film and stick the film on the plate, or to heat glue on the film and then bond the glue on the film with the plate. In the automated production process, because panel and tectorial membrane self temperature are lower, consequently more heat of press mold roller can be taken away to panel and tectorial membrane when pressing the mold roller for the temperature of press mold roller sharply drops, can't satisfy the pad pasting demand of next panel fast, need with press mold roller heating after a period of time resume work, make the pad pasting inefficiency.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a press mold heating device, aims at solving prior art, the problem of press mold pad pasting inefficiency.
To achieve the purpose, the embodiment of the application adopts the following technical scheme:
the film pressing heating device comprises a fixed frame, a roller assembly arranged on the fixed frame and a rotation driving mechanism used for driving the roller assembly to rotate; the roller wheel assembly comprises a supporting roller rotatably mounted on the fixing frame, a first film pressing roller rotatably mounted on the fixing frame and in contact with the supporting roller, a pressing roller rotatably mounted on the fixing frame, and a second film pressing roller rotatably mounted on the fixing frame and in contact with the pressing roller; the second film pressing roller is positioned between the pressing roller and the first film pressing roller; the backing roll first press mold roller the second press mold roller reaches all be equipped with the heating member in the pinch roller.
In one embodiment, the heating member in the support roller is a first heating strip, and the first heating strip penetrates through the support roller along the axial direction of the support roller.
In one embodiment, the heating element in the first lamination roller is a second heating strip, and the second heating strip penetrates through the first lamination roller along the axial direction of the first lamination roller.
In one embodiment, the heating element in the second lamination roller is a third heating strip, and the third heating strip penetrates through the second lamination roller along the axial direction of the second lamination roller.
In one embodiment, the heating element in the pressure roller is a fourth heating strip, and the fourth heating strip penetrates through the pressure roller along the axial direction of the pressure roller.
In one embodiment, the rotation driving mechanism includes a driving motor installed on the fixing frame, a driving pulley connected to an output shaft of the driving motor, a driven pulley connected to the supporting roller, and a transmission belt sleeved between the driving pulley and the driven pulley.
In one embodiment, a pressing driving mechanism for driving the pressing roller to apply pressing force to the second film pressing roller is arranged on the fixing frame; a supporting plate is arranged on the fixed frame; the first film pressing roller is rotatably arranged on the supporting plate, a sliding block is arranged on the supporting plate in a sliding manner, and an elastic part is arranged between the sliding block and the supporting plate; the second film pressing roller is rotatably arranged on the sliding block.
In one embodiment, the supporting plate is provided with a guide post, and the sliding block is slidably mounted on the guide post.
In one embodiment, the elastic member is a compression spring sleeved on the guide post.
In one embodiment, the pressing driving mechanism comprises a pressing plate rotatably mounted on the fixed frame and a pressing cylinder rotatably mounted on the fixed frame; and a piston rod of the pressing cylinder is movably connected with one end of the pressing plate, and the pressing roller is rotatably arranged at the other end of the pressing plate.
In one embodiment, the fixing frame is provided with a yielding hole, and the end part of the pressing roller is positioned in the yielding hole.
In one embodiment, a temperature sensor for detecting the temperature of the roller assembly is arranged on the fixing frame.
In one embodiment, a plurality of plate outlet guide rollers are rotatably arranged on the fixed frame; the supporting plate is provided with a containing groove, and the end parts of the first film pressing roller and the second film pressing roller are located in the containing groove.
The present application further aims to provide a laminator, which includes the pressed film heating device in any of the above embodiments.
The beneficial effects of the embodiment of the application are as follows: the backing roll contacts with first press mold roller, and the pinch roll contacts with second press mold roller, and the backing roll reaches also be equipped with the heating-member in the pinch roll, consequently backing roll and pinch roll keep also keeping there is higher temperature, when the temperature of first press mold roller and second press mold roller reduces, backing roll and pinch roll can in time transmit the heat to first press mold roller and second press mold roller for the temperature of first press mold roller and second press mold roller can resume the temperature that accords with the press mold fast, guarantee the continuity of press mold in-process, promote the production efficiency of press mold.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first view angle of a squeeze film heating device in an embodiment of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural diagram of a second view angle of the squeeze film heating device in the embodiment of the present application;
FIG. 4 is a schematic structural view of a first lamination roller and a second lamination roller mounted on a support plate;
in the figure:
1. a fixed mount; 101. a hole of abdication;
2. a roller assembly; 201. a support roller; 202. a first lamination roller; 203. a pressure roller; 204. a second lamination roller;
3. a rotation driving mechanism; 301. a drive motor; 302. a driving pulley; 303. a driven pulley; 304. a transmission belt;
4. a heating member; 401. a first heating bar; 402. a second heating bar; 403. a third heating bar; 404. a fourth heating bar;
5. a pressing drive mechanism; 501. a compression plate; 502. a pressing cylinder;
6. a support plate; 601. a guide post; 602. a containing groove;
7. a slider;
8. an elastic member; 801. a compression spring;
9. a temperature sensor; 10. and (7) discharging the plate guide roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The following detailed description of implementations of the present application is provided in conjunction with specific embodiments.
As shown in fig. 1-3, the embodiment of the present application provides a squeeze film heating apparatus, which includes a fixing frame 1, a roller assembly 2 disposed on the fixing frame 1, and a rotation driving mechanism 3 for driving the roller assembly 2 to rotate; the roller assembly 2 comprises a supporting roller 201 rotatably mounted on the fixed frame 1, a first film pressing roller 202 rotatably mounted on the fixed frame 1 and in contact with the supporting roller 201, a pressing roller 203 rotatably mounted on the fixed frame 1, and a second film pressing roller 204 rotatably mounted on the fixed frame 1 and in contact with the pressing roller 203; the second lamination roller 204 is positioned between the pressure roller 203 and the first lamination roller 202; heating elements 4 are arranged in the supporting roller 201, the first film pressing roller 202, the second film pressing roller 204 and the pressing roller 203.
In the embodiment of the application, the working process of the squeeze film heating device is as follows: the plate and the film pass through the gap between the first film pressing roller 202 and the second film pressing roller 204, the first film pressing roller 202 and the second film pressing roller 204 heat the film to enable the film to be adhered to the plate, meanwhile, the heat of the first film pressing roller 202 and the second film pressing roller 204 is rapidly transferred to the plate and the film, but since the backing roll 201 is in contact with the first lamination roll 202, the pinch roll 203 is in contact with the second lamination roll 204, and the heating member 4 is also provided in the support roller 201 and the pinch roller 203, so that the support roller 201 and the pinch roller 203 are also kept at a high temperature, when the temperatures of the first film pressing roller 202 and the second film pressing roller 204 are reduced, the supporting roller 201 and the pressing roller 203 can transmit heat to the first film pressing roller 202 and the second film pressing roller 204 in time, the temperature of the first film pressing roller 202 and the second film pressing roller 204 can be quickly recovered to the temperature consistent with film pressing, continuity in the film pressing process is guaranteed, and the production efficiency of film pressing is improved.
Referring to fig. 1, as another embodiment of the squeeze film heating device provided in the present application, the heating element 4 in the supporting roller 201 is a first heating strip 401, the first heating strip 401 penetrates through the supporting roller 201 along the axial direction of the supporting roller 201, so that all parts of the supporting roller 201 are uniformly heated, and when the supporting roller 201 rotates, all parts of the supporting roller 201 transfer heat to the first squeeze film roller 202 uniformly, so that all parts of a coated film can be uniformly heated when the first squeeze film roller 202 squeezes the film, and the uniformity of the coated film is ensured.
Referring to fig. 1, as another embodiment of the lamination heating apparatus provided in the present application, the heating element 4 in the first lamination roller 202 is a second heating strip 402, and the second heating strip 402 penetrates through the first lamination roller 202 along the axial direction of the first lamination roller 202, so that each position of the first lamination roller 202 is uniformly heated by the second heating strip 402, and the temperature of each position of the first lamination roller 202 is converged, so as to uniformly heat each position of the lamination film, thereby ensuring the uniformity of the lamination.
Referring to fig. 1, as another embodiment of the lamination heating apparatus provided in the present application, the heating element 4 in the second lamination roller 204 is a third heating bar 403, and the third heating bar 403 penetrates through the second lamination roller 204 along the axial direction of the second lamination roller 204, so that each position of the second lamination roller 204 is uniformly heated by the third heating bar 403, and the temperatures of each position of the second lamination roller 204 converge, so as to uniformly heat each position of the lamination film, thereby ensuring the uniformity of the lamination.
Referring to fig. 1, as another specific embodiment of the squeeze film heating device provided in the present application, the heating element 4 in the pressing roller 203 is a fourth heating strip 404, the fourth heating strip 404 penetrates through the pressing roller 203 along the axial direction of the pressing roller 203, so that all parts of the pressing roller 203 are uniformly heated, and when the pressing roller 203 rotates, all parts of the pressing roller 203 transfer heat to the second squeeze film roller 204 uniformly, so that all parts of a film can be uniformly heated when the second squeeze film roller 204 presses a film, and the uniformity of a film can be ensured.
Referring to fig. 3, as another embodiment of the squeeze film heating apparatus provided in the present application, the rotation driving mechanism 3 includes a driving motor 301 mounted on the fixing frame 1, a driving pulley 302 connected to an output shaft of the driving motor 301, a driven pulley 303 connected to the supporting roller 201, and a transmission belt 304 sleeved between the driving pulley 302 and the driven pulley 303. In other embodiments, the supporting roller 201 may be driven to rotate by the cooperation of a motor and a gear assembly.
Referring to fig. 2 and 4, as another embodiment of the squeeze film heating device provided in the present application, a pressing driving mechanism 5 for driving the pressing roller 203 to apply pressing force to the second squeeze film roller 204 is disposed on the fixing frame 1; the fixed frame 1 is provided with a supporting plate 6; the first film pressing roller 202 is rotatably arranged on the supporting plate 6, the sliding block 7 is arranged on the supporting plate 6 in a sliding manner, and the elastic part 8 is arranged between the sliding block 7 and the supporting plate 6; the second squeeze film roller 204 is rotatably mounted on the slider 7. When a plate passes through a gap between the first film pressing roller 202 and the second film pressing roller 204, the pressing driving mechanism 5 drives the pressing roller 203 to apply force to the second film pressing roller 204, so that the second film pressing roller 204 is close to the first film pressing roller 202 and presses the plate and the film between the first film pressing roller 202 and the second film pressing roller 204, and a better pressing force is ensured. Can set up the external diameter of backing roll 201 to be greater than the external diameter of first squeeze film roller 202, the external diameter of pinch roller 203 is greater than the external diameter of second squeeze film roller 204, consequently backing roll 201 and pinch roller 203 are difficult for taking place to buckle, can all exert pressure everywhere to first squeeze film roller 202 and second squeeze film roller 204, guarantee that first squeeze film roller 202 and second squeeze film roller 204 compress tightly panel and tectorial membrane, guarantee the effect of squeeze film pad pasting.
After the plate passes through, the plate contacts with the pressing force of the pressing roller 203 on the second film pressing roller 204, the elastic part 8 recovers and drives the sliding block 7 to slide, and then the second film pressing roller 204 is driven to be far away from the first film pressing roller 202, so that a sufficient gap is formed between the first film pressing roller 202 and the second film pressing roller 204 for the plate and the film to enter.
Referring to fig. 4, as another embodiment of the squeeze film heating apparatus provided in the present application, a guide post 601 is disposed on the supporting plate 6, and the slider 7 is slidably mounted on the guide post 601, so that the slider 7 can slide up and down along the guide post 601.
Referring to fig. 4, as another embodiment of the squeeze film heating device provided in the present application, the elastic member 8 is a compression spring 801 sleeved on the guide post 601, and can apply a force to the slider 7 along the axial direction of the guide post 601, so that when the slider 7 is subjected to a pressure reduction of the second squeeze film roller 204, the compression spring 801 can drive the slider 7 to move along the axial direction of the guide post 601.
Referring to fig. 2, as another embodiment of the squeeze film heating device provided in the present application, the pressing driving mechanism 5 includes a pressing plate 501 rotatably mounted on the fixing frame 1 and a pressing cylinder 502 rotatably mounted on the fixing frame 1; the piston rod of the pressing cylinder 502 is movably connected with one end of the pressing plate 501, and the pressing roller 203 is rotatably mounted at the other end of the pressing plate 501. The working process of the pressing driving mechanism 5 is that a piston rod of the pressing cylinder 502 extends out to drive the pressing plate 501 to rotate, when the pressing plate 501 rotates, one end of the pressing plate, which is provided with the pressing roller 203, moves towards the direction close to the second film pressing roller 204 and drives the pressing roller 203 to press the second film pressing roller 204, and the second film pressing roller 204 drives the sliding block 7 to slide after being pressed by the pressing roller 203 until the plate and the film are pressed between the second film pressing roller 204 and the first film pressing roller 202.
Referring to fig. 2, as another embodiment of the squeeze film heating apparatus provided in the present application, a yielding hole 101 is formed in the fixing frame 1, and an end of the pressing roller 203 is located in the yielding hole 101, so that the pressing roller 203 can be driven by the pressing plate 501 to move up and down in the yielding hole 101.
Referring to fig. 4, as another embodiment of the squeeze film heating device provided in the present application, a temperature sensor 9 for detecting the temperature of the roller assembly 2 is disposed on the fixing frame 1 to control the heating state of the heating member 4, so that the temperature of the roller assembly is in a better squeeze film heating state at any time.
Referring to fig. 4, as another embodiment of the pressed film heating apparatus provided in the present application, a plurality of plate-out guide rollers 10 are rotatably mounted on the fixing frame 1; the plate after film pressing and film pasting moves to the next station along the plate outlet guide roller 10.
Referring to fig. 4, as another embodiment of the squeeze film heating apparatus provided in the present application, a containing groove 602 is formed on the supporting plate 6, and the end portions of the first squeeze film roller 202 and the second squeeze film roller 204 are both located in the containing groove 602, so that the first squeeze film roller 202 and the second squeeze film roller 204 can only move along the depth direction of the containing groove 602, and are not easy to move laterally, thereby ensuring that the relative positions of the first squeeze film roller 202 and the second squeeze film roller 204 are stable, and the two squeeze film rollers can always keep in contact.
In the embodiments of the present application, the rotational mounting may be via a bearing.
The embodiment of the application also provides a film sticking machine, which comprises the film pressing heating device in any embodiment and other necessary components of the film sticking machine in the prior art.
It is to be understood that aspects of the present invention may be practiced otherwise than as specifically described.
It should be understood that the above examples are merely examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.
Claims (10)
1. The film pressing heating device is characterized by comprising a fixed frame, a roller assembly arranged on the fixed frame and a rotation driving mechanism used for driving the roller assembly to rotate; the roller wheel assembly comprises a supporting roller rotatably mounted on the fixing frame, a first film pressing roller rotatably mounted on the fixing frame and in contact with the supporting roller, a pressing roller rotatably mounted on the fixing frame, and a second film pressing roller rotatably mounted on the fixing frame and in contact with the pressing roller; the second film pressing roller is positioned between the pressing roller and the first film pressing roller; the backing roll first press mold roller the second press mold roller reaches all be equipped with the heating member in the pinch roller.
2. A laminated film heating apparatus according to claim 1, wherein the heating member in the supporting roller is a first heating strip which penetrates the supporting roller in the axial direction of the supporting roller.
3. A lamination roller according to claim 1, wherein said heating element in said first lamination roller is a second heating bar which penetrates said first lamination roller in the axial direction of said first lamination roller.
4. A lamination roller according to claim 1, wherein said heating element in said second lamination roller is a third heating bar which penetrates said second lamination roller in the axial direction of said second lamination roller.
5. A squeeze film heating apparatus according to claim 1, wherein the heating element in the pinch roller is a fourth heating strip which penetrates the pinch roller in the axial direction of the pinch roller.
6. A squeeze film heating apparatus according to any one of claims 1 to 5, wherein the rotary driving mechanism comprises a driving motor mounted to the fixing frame, a driving pulley connected to an output shaft of the driving motor, a driven pulley connected to the supporting roller, and a transmission belt fitted between the driving pulley and the driven pulley.
7. A squeeze film heating apparatus according to any one of claims 1 to 5, wherein a pressing driving mechanism for driving the pressing roller to apply pressing force to the second squeeze film roller is provided on the fixing frame; a supporting plate is arranged on the fixed frame; the first film pressing roller is rotatably arranged on the supporting plate, a sliding block is arranged on the supporting plate in a sliding manner, and an elastic part is arranged between the sliding block and the supporting plate; the second film pressing roller is rotatably arranged on the sliding block.
8. A squeeze film heating device according to claim 7, wherein the supporting plate is provided with guide posts on which the slider is slidably mounted.
9. A squeeze film heating apparatus according to claim 7, wherein the squeeze driving mechanism comprises a squeeze plate rotatably mounted to the mount and a squeeze cylinder rotatably mounted to the mount; and a piston rod of the pressing cylinder is movably connected with one end of the pressing plate, and the pressing roller is rotatably arranged at the other end of the pressing plate.
10. A laminator, comprising a lamination heater according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922232628.5U CN211917707U (en) | 2019-12-12 | 2019-12-12 | Press mold heating device and sticking film machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922232628.5U CN211917707U (en) | 2019-12-12 | 2019-12-12 | Press mold heating device and sticking film machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211917707U true CN211917707U (en) | 2020-11-13 |
Family
ID=73323674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922232628.5U Active CN211917707U (en) | 2019-12-12 | 2019-12-12 | Press mold heating device and sticking film machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211917707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071123A (en) * | 2022-04-25 | 2022-09-20 | 广州广合科技股份有限公司 | Film sticking unit, formed film sticking machine and film sticking method |
| CN115071123B (en) * | 2022-04-25 | 2024-08-27 | 广州广合科技股份有限公司 | Film sticking unit, film sticking machine formed by film sticking unit and film sticking method |
-
2019
- 2019-12-12 CN CN201922232628.5U patent/CN211917707U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115071123A (en) * | 2022-04-25 | 2022-09-20 | 广州广合科技股份有限公司 | Film sticking unit, formed film sticking machine and film sticking method |
| CN115071123B (en) * | 2022-04-25 | 2024-08-27 | 广州广合科技股份有限公司 | Film sticking unit, film sticking machine formed by film sticking unit and film sticking method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209320430U (en) | A kind of thin film adhering machine | |
| CN203510575U (en) | Press roller gap adjusting device | |
| CN211917707U (en) | Press mold heating device and sticking film machine | |
| CN210001176U (en) | carrier moving production line device matched with unmanned operation production line | |
| CN208020840U (en) | A kind of film automatic cutting machines | |
| CN218477139U (en) | Low-shrinkage-rate curing pressure-sensitive adhesive laminating machine | |
| CN112277326A (en) | A compression fittings for production of PVC coiled material | |
| CN105398175A (en) | A film sticking machine | |
| CN214165426U (en) | Film pasting device for preventing integrated circuit chip from being damaged | |
| CN209161094U (en) | A kind of gold stamping film conveying device of gold stamping membrane process of cloth | |
| CN210648183U (en) | High-speed loosening mechanism of feeding machine | |
| CN106626739A (en) | Novel hot-marking machine for products | |
| CN201881632U (en) | Transfer film draughting mechanism for full-automatic bag tube printing pipe-cutting machine | |
| CN208083223U (en) | The multi-panel riveter of cylindricality terminal | |
| CN216658891U (en) | Insulating system of rolling up a tub processingequipment | |
| CN219446195U (en) | High-strength PE composite film forming device | |
| CN218704457U (en) | Socks packing equipment of flattening | |
| CN118106184B (en) | Double-sided gluing equipment for self-adhesive film paper | |
| CN114536735B (en) | Extrusion type carton laminating machine capable of avoiding bubbles | |
| CN217553294U (en) | Novel automatic bag making machine | |
| CN221417718U (en) | Gilt version roll-in device | |
| CN221339619U (en) | Frame structure for hot melt compounding machine | |
| CN219294730U (en) | Film pressing device for metal plate film sticking machine | |
| CN109047970A (en) | series welding method and series welding device | |
| CN219903359U (en) | Non-woven fabric laminating equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 building 13, No. 2, Xingye Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee after: Guangdong Siwo advanced equipment Co.,Ltd. Address before: 523000 1st floor, building a, No.1 Rd Rd Rd, Songshanhu hi tech Industrial Park, Dongguan City, Guangdong Province Patentee before: GUANGDONG SOWOTECH Co.,Ltd. |
|
| CP03 | Change of name, title or address |