CN219381608U - Surface film sticking device for ethylene foam plastic sound insulation and heat preservation plate - Google Patents
Surface film sticking device for ethylene foam plastic sound insulation and heat preservation plate Download PDFInfo
- Publication number
- CN219381608U CN219381608U CN202320420121.6U CN202320420121U CN219381608U CN 219381608 U CN219381608 U CN 219381608U CN 202320420121 U CN202320420121 U CN 202320420121U CN 219381608 U CN219381608 U CN 219381608U
- Authority
- CN
- China
- Prior art keywords
- insulation
- transmission
- roller
- glue
- movable
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model belongs to the technical field of film sticking, and discloses a surface film sticking device of an ethylene foam sound insulation and heat preservation plate, which comprises a transmission table, wherein a first movable groove is formed in the surface array of the transmission table, a first transmission roller is movably installed in the first movable groove, a sound insulation and heat preservation plate body is placed at the top of the first transmission roller, and a first support frame is fixedly installed on the right side in the middle of the top of the transmission table. According to the utility model, through the cooperation of the structures such as the closing roll, the sound-insulation heat-insulation plate body and the protective film, glue is discharged from the glue discharge port into the gap between the sound-insulation heat-insulation plate body and the protective film, so that the glue can be rapidly pressed between the sound-insulation heat-insulation plate body and the protective film, the time of exposure to air is reduced, meanwhile, due to the effect of the closing roll, the discharged glue is pressed to spread to the periphery, so that the height value of the discharged glue is kept consistent, the uneven thickness of the glue is avoided, and the adhesion effect is better.
Description
Technical Field
The utility model belongs to the technical field of film sticking, and particularly relates to a film sticking device for a surface layer of an ethylene foam plastic sound insulation heat preservation plate.
Background
The ethylene foam plastic is a material with good sound insulation and heat preservation performance and difficult corrosion and other good performances, so the ethylene foam plastic is commonly used for manufacturing various products with sound insulation or heat preservation performance, the sound insulation and heat preservation board is one of products produced by taking the ethylene foam plastic as a raw material, however, due to the production process, the surface of the sound insulation and heat preservation board is honeycomb-shaped, so that dust is easy to remain on the surface of the sound insulation and heat preservation board when the sound insulation and heat preservation board is used, so that the dust residue is reduced, the smoothness of the surface of the sound insulation and heat preservation board is improved, a protective film is arranged on the surface of the sound insulation and heat preservation board, so that the dust residue is reduced, and in the prior art, glue is generally smeared on the protective film or the sound insulation and heat preservation board in advance and then is closed, so that the glue cannot be immediately closed when the glue is used, so that the dust or air enters, the effect of the film is reduced, and the situation of tiny bubbles is generated.
Disclosure of Invention
In order to solve the problems in the background art, the utility model provides a surface film sticking device for an ethylene foam plastic sound insulation and heat preservation plate, which has the advantages of reducing the hardness of the external environment and conveniently keeping the tension of a protective film while sticking films, thereby reducing wrinkles generated during film sticking.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the surface film sticking device for the ethylene foam sound insulation and heat preservation plate comprises a transmission table, wherein a first movable groove is formed in a surface array of the transmission table, a first transmission roller is movably installed in the first movable groove, a sound insulation and heat preservation plate body is placed at the top of the first transmission roller, a first support frame is fixedly installed on the right side in the middle of the top of the transmission table, a movable support plate is movably inserted on the surface of the first support frame, a fixed support plate is fixedly installed at the top of the right end of the movable support plate, a transmission screw is movably installed on the surface of the fixed support plate, the transmission screw is fixedly installed at the top of the first support frame, the glue injection device is characterized in that the glue injection plate is fixedly arranged at the left end of the movable supporting plate, supporting rib plates are symmetrically arranged in the front and the rear of the middle of the top of the transmission table, a protective film is movably arranged on the surface of each supporting rib plate, a second transmission roller is arranged in the middle of the right side of the inner wall of each supporting rib plate, a closed pressing roller is movably arranged at the lower end of the right side of the inner wall of each supporting rib plate, a glue storage box is fixedly arranged at the rear end of the middle of the transmission table, a suction pipe is fixedly communicated with the top of the glue storage box, a temporary storage groove is formed in the upper end of the glue injection plate, the lower end of the suction pipe is communicated with the inside of the temporary storage groove, an electric heating pipe is movably arranged in the inside of the temporary storage groove, and a glue discharge opening is formed in the left side of the bottom of the temporary storage groove.
In the above technical scheme, preferably, the second movable groove is symmetrically arranged around the middle part on the right side of the inner wall of the supporting rib plate, the lifting block is movably arranged at the lower end of the inside of the second movable groove, the second transmission roller is movably arranged on the surface of the lifting block, the spring is fixedly arranged at the top of the lifting block, and the top end of the spring is fixedly connected with the top of the second movable groove.
In the above technical solution, preferably, the working end of the protective film bypasses the bottom of the second transmission roller and the top of the closing roller and movably abuts against the right side of the surface of the closing roller and the top of the sound insulation and heat preservation board body.
In the above technical scheme, preferably, the second support frame is symmetrically installed around the top of the left side of the transmission platform, the surface array of the second support frame is movably provided with the upper press roller, the surface of the rear end of the upper press roller and the surface of the rear end of the left side first transmission roller are fixedly provided with the turbine, and the middle of the turbine on the upper side and the lower side is connected with a worm in a meshed manner.
In the above technical scheme, preferably, the upper and lower sides of the lower end of the glue injection plate are all arranged in an arc shape, and the lower end of the glue injection plate is movably arranged on the right side of the joint of the protective film and the sound insulation and heat preservation plate body.
In the above technical solution, preferably, the lowest height value of the second driving roller is lower than the highest height value of the closing roller, and the second driving roller is disposed at the upper left end of the closing roller.
In the above technical solution, preferably, the second transmission roller and the closing roller have the same length value, and the sound insulation and heat preservation plate body and the protective film have the same width value.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, by matching the structures of the closed pressure roller, the sound-insulation heat-insulation plate body, the protective film and the like, when the device is used, during working, when the device is used, the glue is pumped into the temporary storage groove, and then the glue is discharged into a gap between the sound-insulation heat-insulation plate body and the protective film from the glue discharge port, so that the glue can be rapidly pressed between the sound-insulation heat-insulation plate body and the protective film, the time of exposure to air is reduced, and meanwhile, due to the effect of the closed pressure roller, the discharged glue is pressed to spread to the periphery, so that the height value of the glue is kept consistent, the uneven thickness of the glue is avoided, and the adhesion effect is better.
2. According to the utility model, through the cooperation of the structures such as the second transmission roller, the second movable groove, the lifting block and the spring, when the adhesive coating device is used, the movable end of the protective film can be pressed downwards under the cooperation of the second transmission roller and the spring under the cooperation of the closing roller, so that the wrinkles generated by the protective film are reduced, the adhesive coating effect is better, and the smoothness of the surface of the protective film is improved.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a schematic view of a front view in cross section;
FIG. 4 is a schematic view of a right-side cross-sectional structure of the present utility model;
fig. 5 is an enlarged schematic view of the portion a of fig. 3 according to the present utility model.
In the figure: 1. a transmission station; 2. a first support frame; 3. a movable support plate; 4. fixing a support plate; 5. a transmission screw; 6. a glue injection plate; 7. a first movable groove; 8. a first drive roller; 9. a sound-proof heat-insulating plate body; 10. a protective film; 11. a second drive roller; 12. closing the roll; 13. a glue storage box; 14. a suction tube; 15. a temporary storage groove; 16. an electric heating tube; 17. a glue discharging port; 18. a second movable groove; 19. a lifting block; 20. a spring; 21. a second support frame; 22. an upper press roll; 23. a turbine; 24. a worm; 25. and supporting rib plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the utility model provides a surface film sticking device of an ethylene foam plastic sound insulation and heat preservation plate, which comprises a transmission table 1, wherein a first movable groove 7 is formed in the surface array of the transmission table 1, a first transmission roller 8 is movably arranged in the first movable groove 7, a sound insulation and heat preservation plate body 9 is arranged at the top of the first transmission roller 8, a first support frame 2 is fixedly arranged on the right side in the middle of the top of the transmission table 1, a movable support plate 3 is movably inserted on the surface of the first support frame 2, a fixed support plate 4 is fixedly arranged at the top of the right end of the movable support plate 3, a transmission screw 5 is movably arranged on the surface of the fixed support plate 4, the transmission screw 5 is fixedly arranged at the top of the first support frame 2, the left end fixed mounting of movable support plate 3 has injecting glue board 6, the middle front and back symmetry at transmission platform 1 top installs support rib plate 25, the protection film 10 has been placed to the surface activity of support rib plate 25, the middle part on support rib plate 25 inner wall right side is provided with second drive roller 11, the lower extreme movable mounting on support rib plate 25 inner wall right side has closed pressure roller 12, the rear end fixed mounting at transmission platform 1 middle part has a glue storage tank 13, the fixed intercommunication in top of glue storage tank 13 has suction tube 14, temporary storage tank 15 has been seted up to the upper end of injecting glue board 6, the lower extreme and the inside intercommunication of temporary storage tank 15 of suction tube 14, the inside movable mounting of temporary storage tank 15 has electrothermal tube 16, the glue discharging mouth 17 has been seted up to the left side of temporary storage tank 15 bottom.
The scheme is adopted: when working, the sound-insulation and heat-preservation plate body 9 is placed on the transmission table 1, then the first transmission roller 8 in the first movable groove 7 on the right side is started, so that the sound-insulation and heat-preservation plate body 9 moves under the closing roller 12, then glue in the glue storage tank 13 is pumped into the temporary storage groove 15, then is discharged into a gap between the sound-insulation and heat-preservation plate body 9 and the protective film 10 from the glue discharge port 17, and then is pressed between the sound-insulation and heat-preservation plate body 9 and the protective film 10 along with the movement of the sound-insulation and heat-preservation plate body 9 and the rotation of the closing roller 12, and then is pressed;
through setting up electrothermal tube 16 to make glue can keep in the liquid state, and through setting up closed roll 12, thereby make its altitude value fixed, thereby make glue receive the oppression to spread around, thereby make its altitude value keep unanimous, thereby avoid the thickness of glue inhomogeneous, make the adhesion effect better.
As shown in fig. 1, 3 and 5, a second movable groove 18 is symmetrically formed in the front and rear of the middle of the right side of the inner wall of the supporting rib plate 25, a lifting block 19 is movably mounted at the lower end inside the second movable groove 18, a second transmission roller 11 is movably mounted on the surface of the lifting block 19, a spring 20 is fixedly mounted at the top of the lifting block 19, and the top end of the spring 20 is fixedly connected with the top of the second movable groove 18.
The scheme is adopted: when working, the second transmission roller 11 can press down the protective film 10 under the action of the spring 20;
by providing the spring 20, the second roller 11 automatically adjusts the pressing strength according to the tension.
As shown in fig. 5, the working end of the protective film 10 bypasses the bottom of the second transmission roller 11 and the top of the closing roller 12 and movably abuts against the right side of the surface of the closing roller 12 and the top of the soundproof and thermal insulation board body 9.
The scheme is adopted: when working, the protective film 10 bypasses the bottom of the second transmission roller 11 and the top of the closing roller 12 and is movably abutted with the right side of the surface of the closing roller 12 and the top of the sound-insulation heat-preservation plate body 9;
the working end of the protective film 10 bypasses the bottom of the second transmission roller 11 and the top of the closing roller 12 to movably abut against the right side of the surface of the closing roller 12 and the top of the sound-insulation heat-preservation plate body 9, so that the working is convenient.
As shown in fig. 1, 2, 3 and 4, the top of the left side of the transmission platform 1 is symmetrically provided with a second supporting frame 21, the surface array of the second supporting frame 21 is movably provided with an upper pressing roller 22, the surface of the rear end of the upper pressing roller 22 and the surface of the rear end of the left side first transmission roller 8 are fixedly provided with turbines 23, and the middle of the turbines 23 on the upper side and the lower side is in meshed connection with a worm 24.
The scheme is adopted: when working, the worm 24 is started to rotate the turbine 23, so that the first transmission roller 8 on the left side and the upper pressing roller 22 reversely rotate, and the laminated sound-insulation and heat-preservation plate body 9 is driven to move;
through the cooperation of last compression roller 22 and left side first drive roller 8 to carry out the secondary pressfitting to pressfitting sound insulation heated board body 9 that pressfitting is good, thereby make the pressfitting effect better.
As shown in fig. 5, the upper and lower sides of the lower end of the glue injection plate 6 are all arc-shaped, and the lower end of the glue injection plate 6 is movably arranged on the right side of the contact part between the protective film 10 and the sound-insulation and heat-preservation plate body 9.
The scheme is adopted: when working, the glue injection plate 6 is moved to the right side of the joint of the protective film 10 and the sound-insulation heat-preservation plate body 9 for glue injection;
the upper side and the lower side of the lower end of the glue injection plate 6 are arranged into an arc shape, so that the glue can flow conveniently.
As shown in fig. 5, the lowest height of the second transfer roller 11 is lower than the highest height of the closing roller 12, and the second transfer roller 11 is disposed at the upper left end of the closing roller 12.
The scheme is adopted: when working, the second transmission roller 11 will press the protection film 10 downwards to make it lower than the height value of the closing roller 12;
by making the lowest height value of the second drive roller 11 lower than the maximum height value of the closing roller 12, the second drive roller 11 is disposed at the upper left end of the closing roller 12, thereby facilitating the tensioning operation.
As shown in fig. 1, the second transmission roller 11 and the closing roller 12 have the same length value, and the soundproof and thermal insulation board body 9 and the protective film 10 have the same width value.
The scheme is adopted: when working, the second transmission roller 11 and the closing roller 12 convey the protective film 10;
by making the width values of the sound-insulation and heat-preservation plate body 9 and the protective film 10 the same, materials are mutually matched, and waste is reduced.
The working principle and the using flow of the utility model are as follows:
when working, the sound-proof heat-insulating plate body 9 is placed on the transmission table 1, then the first transmission roller 8 in the first movable groove 7 on the right side is started, so that the sound-proof heat-insulating plate body 9 moves to the closing roller 12, then the movable end of the protective film 10 passes through the lower part of the second transmission roller 11, then winds on the right surface of the closing roller 12 and is pressed on the surface of the sound-proof heat-insulating plate body 9 by the closing roller 12, then the suction pipe 14 on the glue storage tank 13 is started, the glue in the glue storage tank 13 is pumped into the temporary storage groove 15 on the top of the glue injection plate 6, and the glue is heated through the electric heating pipe 16, so that the glue is kept in a liquid state, so that the glue can be smoothly discharged from the glue discharging opening 17 and then falls into a gap between the sound-proof heat-insulating plate body 9 and the protective film 10, then along with the movement of the sound insulation and heat preservation board body 9 and the rotation of the closed press roll 12, thereby glue is pressed between the sound insulation and heat preservation board body 9 and the protective film 10 rapidly, simultaneously, due to the effect of the closed press roll 12, the discharged glue is pressed to spread to the periphery, thereby keeping the height value of the discharged glue consistent, thereby avoiding the uneven thickness of the glue, leading to better adhesion effect, then the pressed sound insulation and heat preservation board body 9 can be moved between the left first transmission roll 8 and the upper press roll 22, then the worm 24 is started, the turbine 23 is rotated, then the left first transmission roll 8 and the upper press roll 22 are reversely rotated, and thereby the pressed sound insulation and heat preservation board body 9 is pressed for the second time when being driven to move, and the pressing effect is better.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an ethylene foam sound insulation heated board top layer pad pasting device, includes transmission platform (1), its characterized in that: the surface array of transmission platform (1) has seted up first movable groove (7), the inside movable mounting of first movable groove (7) has first drive roll (8), soundproof insulation board body (9) have been placed at the top of first drive roll (8), right side fixed mounting in the middle of transmission platform (1) top has first support frame (2), the surface activity grafting of first support frame (2) has movable backup pad (3), the top fixed mounting of movable backup pad (3) right-hand member has fixed support board (4), the surface movable mounting of fixed support board (4) has transmission screw (5), transmission screw (5) fixed mounting is at the top of first support frame (2), the left end fixed mounting of movable backup pad (3) has annotate offset plate (6), the centre front and back symmetry at transmission platform (1) top has support floor (25), the surface movable protection film (10) of placing of support floor (25), the middle part on support floor (25) inner wall right side is provided with second transmission backup pad (11), the surface movable mounting of movable support plate (3) right side of support floor (25) has transmission screw (5), the top of fixed mounting of transmission screw (5) at first support frame (1) top (2), the left end fixed mounting of movable floor (13) has glue storage tank (13), temporary storage grooves (15) are formed in the upper ends of the glue injection plates (6), the lower ends of the suction pipes (14) are communicated with the interiors of the temporary storage grooves (15), electric heating pipes (16) are movably mounted in the temporary storage grooves (15), and glue discharge openings (17) are formed in the left sides of the bottoms of the temporary storage grooves (15).
2. The ethylene foam sound insulation and heat preservation board surface film sticking device according to claim 1, wherein the device comprises the following components: the middle part front-back symmetry on support floor (25) inner wall right side has seted up second movable groove (18), the inside lower extreme movable mounting of second movable groove (18) has lifter block (19), second drive roll (11) movable mounting is at the surface of lifter block (19), the top fixed mounting of lifter block (19) has spring (20), the top of spring (20) and the top fixed connection of second movable groove (18).
3. The ethylene foam sound insulation and heat preservation board surface film sticking device according to claim 1, wherein the device comprises the following components: the working end of the protective film (10) bypasses the bottom of the second transmission roller (11) and the top of the closing roller (12) to movably abut against the right side of the surface of the closing roller (12) and the top of the sound-insulation heat-preservation plate body (9).
4. The ethylene foam sound insulation and heat preservation board surface film sticking device according to claim 1, wherein the device comprises the following components: the transmission platform is characterized in that a second supporting frame (21) is symmetrically arranged on the left top of the transmission platform (1) in front-back mode, an upper pressing roller (22) is movably arranged on the surface array of the second supporting frame (21), a turbine (23) is fixedly arranged on the surface of the rear end of the upper pressing roller (22) and the surface of the rear end of the left first transmission roller (8), and a worm (24) is connected with the middle of the turbine (23) in a meshed mode on the upper side and the lower side.
5. The ethylene foam sound insulation and heat preservation board surface film sticking device according to claim 1, wherein the device comprises the following components: the upper side and the lower side of the lower end of the glue injection plate (6) are both arranged in an arc shape, and the lower end of the glue injection plate (6) is movably arranged on the right side of the joint of the protective film (10) and the sound-insulation heat-preservation plate body (9).
6. The ethylene foam sound insulation and heat preservation board surface film sticking device according to claim 1, wherein the device comprises the following components: the lowest height value of the second transmission roller (11) is lower than the maximum height value of the closing roller (12), and the second transmission roller (11) is arranged at the left upper end of the closing roller (12).
7. The ethylene foam sound insulation and heat preservation board surface film sticking device according to claim 1, wherein the device comprises the following components: the second transmission roller (11) and the closing roller (12) have the same length value, and the sound-insulation heat-insulation plate body (9) and the protective film (10) have the same width value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320420121.6U CN219381608U (en) | 2023-03-08 | 2023-03-08 | Surface film sticking device for ethylene foam plastic sound insulation and heat preservation plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320420121.6U CN219381608U (en) | 2023-03-08 | 2023-03-08 | Surface film sticking device for ethylene foam plastic sound insulation and heat preservation plate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219381608U true CN219381608U (en) | 2023-07-21 |
Family
ID=87191912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320420121.6U Active CN219381608U (en) | 2023-03-08 | 2023-03-08 | Surface film sticking device for ethylene foam plastic sound insulation and heat preservation plate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219381608U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118322586A (en) * | 2024-06-07 | 2024-07-12 | 四川省机场集团有限公司成都天府国际机场分公司 | Air pipe heat preservation layer laying device |
-
2023
- 2023-03-08 CN CN202320420121.6U patent/CN219381608U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118322586A (en) * | 2024-06-07 | 2024-07-12 | 四川省机场集团有限公司成都天府国际机场分公司 | Air pipe heat preservation layer laying device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN219381608U (en) | Surface film sticking device for ethylene foam plastic sound insulation and heat preservation plate | |
CN211808316U (en) | Production equipment for composite phenolic resin air-conditioning insulation board | |
CN115352169B (en) | Integrated SGP laminated glass process and process system | |
CN110884105B (en) | Curved surface vacuum film laminating machine | |
CN112339488A (en) | Device suitable for laminating wall paper on metal sheet | |
CN216368706U (en) | Continuous production line of aluminum honeycomb panel | |
CN216579266U (en) | Laminating machine that work efficiency is high | |
CN216267612U (en) | A tectorial membrane laminating device for aluminium system aluminum honeycomb panel surface | |
CN211891957U (en) | Multilayer wood door plant tectorial membrane device | |
CN108177419A (en) | A kind of machining wallboard system and processing method | |
CN219838302U (en) | Hot melt adhesive compounding machine | |
CN216683671U (en) | Laminated glass forming device | |
CN221272053U (en) | Transfer film laminating device for vehicle sticker production | |
CN219360548U (en) | Paper pressing device | |
CN115464725B (en) | Hot-pressing and cold-pressing integrated device for plywood production | |
CN220811331U (en) | Cladding device for lithium battery pack production | |
CN221881947U (en) | Drying device is used in plywood processing | |
CN214727189U (en) | Heated board adds hot oil tectorial membrane device | |
CN219902531U (en) | Floor bonding device capable of quantitatively discharging glue | |
CN213377384U (en) | High-efficient paint spraying apparatus of domestic dalle | |
CN220285588U (en) | Be used for cavity glass to close laminating device after piece | |
CN220075626U (en) | Laminating equipment with uniform laminating | |
CN221392271U (en) | Automatic laminating device of sheet metal component | |
CN212021926U (en) | A compression fittings for copper sheet material | |
CN116330802B (en) | Teflon silica gel composite cloth production equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |