CN213051267U - Automatic change from type membrane production coating machine - Google Patents
Automatic change from type membrane production coating machine Download PDFInfo
- Publication number
- CN213051267U CN213051267U CN202021077388.2U CN202021077388U CN213051267U CN 213051267 U CN213051267 U CN 213051267U CN 202021077388 U CN202021077388 U CN 202021077388U CN 213051267 U CN213051267 U CN 213051267U
- Authority
- CN
- China
- Prior art keywords
- coating
- roll
- speed reducer
- conveying mechanism
- adjusting assembly
- 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
- Coating Apparatus (AREA)
Abstract
The utility model discloses an automatic change from type membrane production coating machine, include frame, film conveying mechanism, first coating mechanism, second coating mechanism, scrape gluey mechanism and coating recovery unit, film conveying mechanism's pan feeding end is located to first coating mechanism, film conveying mechanism's discharge end is located to second coating mechanism, coating recovery unit locates film conveying mechanism's below. The first coating mechanism of the utility model can coat the surface of the release film with primary sizing material, the second coating mechanism can coat the surface of the release film with sizing material again, and the coating efficiency of the release film is effectively improved by adopting the coating mode of the double coating mechanisms; meanwhile, the coating amount of the release film can be adjusted by a user in a clearance adjusting mode, and the operation is convenient; in the coating and scraping processes of the release film, the produced coating excess materials can be automatically collected through the coating recovery device, the collection is convenient, the resource utilization rate of the coating is effectively improved, and the production cost is saved.
Description
Technical Field
The utility model relates to a coating machine field especially relates to an automatic change from type membrane production coating machine.
Background
Release films are films whose surface energy is differentiated, and release films are not sticky or slightly sticky after being contacted with a particular material under limited conditions. In general, in order to increase the release force of the plastic film, the plastic film is subjected to plasma treatment, or fluorine coating, or silicon (silicone) release agent is coated on the surface layer of the film material, such as PET, PE, OPP, etc.; so that the rubber can show extremely light and stable release force for various organic pressure-sensitive adhesives (such as hot-melt adhesive, acrylic adhesive and rubber-based pressure-sensitive adhesive). According to different required release film release forces and different viscosities of isolation product glue, the release force is correspondingly adjusted, so that the extremely light and stable release force is achieved during stripping.
The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine is used for coating a layer of glue, paint or ink with a specific function on a film substrate, drying and then rolling. When a coating machine on the market coats the release film, the coating amount of the release film surface coating is difficult to adjust according to actual needs, the operation process is complicated, and the coating efficiency is low; in addition, some coating remainders can be generated in the material scraping process and the coating process of the rubber material by the rubber scraping component, the coatings can be generally recycled, and the coating machines on the market cannot efficiently collect the remainders, so that the waste of resources is caused, and the production cost of enterprises is increased.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the automatic release film production coating machine is uniform in coating, high in coating efficiency and convenient to use, and can automatically collect excess materials generated in the coating process.
The technical scheme of the utility model as follows: an automatic release film production coating machine comprises a rack, a film conveying mechanism, a first coating mechanism, a second coating mechanism, a glue scraping mechanism and a coating recovery device, wherein the film conveying mechanism is arranged on the rack;
the first coating mechanism comprises a first coating rubber roll, a first back roll, a first gap adjusting assembly and a first rubber inlet tube, the first coating rubber roll is transversely arranged above the feeding end of the film conveying mechanism, the first back roll is arranged on one side, away from the feeding end of the film conveying mechanism, of the first coating rubber roll, the first gap adjusting assembly is connected with the first back roll, and the first rubber inlet tube is positioned above a gap between the first coating rubber roll and the first back roll;
the second coating mechanism comprises a second coating rubber roll, a second back roll, a third back roll, a second gap adjusting assembly, a third gap adjusting assembly and a second rubber inlet pipe, the second coating rubber roll is transversely arranged above the discharge end of the film conveying mechanism, the second back roll is arranged on one side, close to the first back roll, of the second coating rubber roll, the third back roll is arranged on one side, close to the discharge end of the film conveying mechanism, of the second coating rubber roll, the second gap adjusting assembly is connected with the second back roll, the third gap adjusting assembly is connected with the third back roll, and the second rubber inlet pipe is positioned above a gap between the second coating rubber roll and the second back roll;
coating recovery unit includes that the left side connects silo, right side to connect silo, a plurality of baffle box and two receipts silo, the left side connects the silo to locate in the left frame of film conveying mechanism, the right side connects the silo to locate in the frame on film conveying mechanism right side, the left side connects silo and right side to connect and is equipped with two blanking mouths on the silo respectively the symmetry, each blanking mouth bottom is equipped with a baffle box, the below of baffle box is located in the slope of receipts silo.
Adopt above-mentioned technical scheme, automatic from type membrane production coating machine in, the top of third backing roll is located to the frictioning mechanism, the frictioning mechanism is including scraping knife axle, fixed plate, polyurethane scraper and scraper gear motor, the frame side is located to scraper gear motor, scraper gear motor's output shaft and scraper hub connection, the top and the scraper hub connection of fixed plate, the bottom of fixed plate is connected with the one end of polyurethane scraper, the other end and the third backing roll butt of polyurethane scraper.
Adopt above-mentioned each technical scheme, automatic from type membrane production coating machine in, first clearance adjustment subassembly includes first motor, first reduction gear, second reduction gear, transverse connection axle, two lead screws and two slider bearing frames, slider bearing frame is connected with the both sides of first back roll respectively, frame left side is located to first motor and first reduction gear, the frame right side is located to the second reduction gear, the output shaft of first motor is connected with the input of first reduction gear, the first output of first reduction gear and second reduction gear is connected with slider bearing frame through the lead screw respectively, the second output of first reduction gear is connected with the second output of second reduction gear through transverse connection axle.
By adopting the technical scheme, in the automatic release film production coating machine, the second gap adjusting assembly, the third gap adjusting assembly and the first gap adjusting assembly have the same structure.
By adopting the technical scheme, in the automatic release film production coating machine, the film conveying mechanism comprises a second motor, a third speed reducer, a driving roller, a driven roller and a conveying belt, the second motor is arranged at the side end of the rack, an output shaft of the second motor is connected with the third speed reducer, an output end of the third speed reducer is connected with the driving roller, the driving roller is arranged at the tail end of the rack, the driven roller is arranged at the front end of the rack, and the conveying belt is sleeved on the driving roller and the driven roller.
Adopt above-mentioned each technical scheme, automatic from type membrane production coating machine in, coating recovery unit is still including two recycling bins of being convenient for collect coating, the terminal below in receipts silo is located respectively to the recycling bin.
By adopting the technical scheme, in the automatic release film production coating machine, the bottom of the rack is provided with a plurality of feet convenient for supporting and fixing.
By adopting the technical proposal, the film conveying mechanism of the utility model can guide the release film to move on the production line, the first coating mechanism can carry out primary sizing material coating on the surface of the release film, the second coating mechanism can carry out sizing material coating on the surface of the release film again, and the mode of coating by adopting the double coating mechanisms effectively improves the coating efficiency of the release film; meanwhile, the coating amount of the release film by the first coating mechanism and the second coating mechanism can be further adjusted by a user in a clearance adjusting mode, and the operation is convenient; in addition, during the coating and scraping processes of the release film, the generated coating excess materials can be automatically collected through a coating recovery device, the collection is convenient, the resource utilization rate of the coating is effectively improved, and the production cost is saved; the whole structure is simple, the operation is convenient, the coating is uniform, the production efficiency is high, the resource utilization rate is improved, and the coating can be popularized and used.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a first coating mechanism of the present invention;
FIG. 3 is a schematic structural view of a second coating mechanism of the present invention;
fig. 4 is a schematic structural view of the coating recycling device of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, an automatic change from type membrane production coating machine, including frame 1, film conveying mechanism 2, first coating mechanism 3, second coating mechanism 4, frictioning mechanism 5 and coating recovery unit, film conveying mechanism 2 locates on frame 1, the pan feeding end of film conveying mechanism 2 is located to first coating mechanism 3, the discharge end of film conveying mechanism 2 is located to second coating mechanism 4, frictioning mechanism 5 locates 4 tops of second coating mechanism, coating recovery unit locates the below of film conveying mechanism 2. In this embodiment, film conveying mechanism 2 can guide and leave type membrane and remove at the production line, and first coating mechanism 3 can carry out primary sizing material coating from type membrane surface, and second coating mechanism 4 can carry out sizing material coating again from type membrane surface, adopts two coating mechanism to carry out the mode of coating, has effectively improved the coating efficiency from type membrane. At the coating of type membrane and scrape the material in-process, the coating clout accessible coating recovery unit that produces carries out automatic collection, and it is convenient to collect, has effectively improved the resource utilization of coating.
As shown in fig. 1 and 2, the first coating mechanism 3 includes a first coating rubber roll 31, a first back roll 32, a first gap adjusting assembly 33 and a first rubber inlet tube 34, the first coating rubber roll 31 is transversely disposed above the feeding end of the film conveying mechanism 2, the first back roll 32 is disposed on one side of the first coating rubber roll 31 away from the feeding end of the film conveying mechanism 2, the first gap adjusting assembly 33 is connected with the first back roll 32, and the first rubber inlet tube 34 is disposed above the gap between the first coating rubber roll 31 and the first back roll 32. In this embodiment, the first rubber inlet pipe 34 may be connected to an external rubber coating supply device, the rubber coating may be conveyed to a gap between the first rubber coating roller 31 and the first back roller 32 through the first rubber inlet pipe 34, the first rubber coating roller 31 in the first coating mechanism 3 may perform primary coating on the surface of the release film, the first gap adjusting assembly 33 may adjust the size of the gap between the first rubber coating roller 31 and the first back roller 32, and a user may adjust the size of the gap between the first rubber coating roller 31 and the first back roller 32, thereby adjusting the amount of rubber coating applied to the release film by the first coating mechanism 3.
As shown in fig. 1 and 3, the second coating mechanism 4 includes a second coating rubber roller 41, a second back roller 42, a third back roller 43, a second gap adjusting assembly 44, a third gap adjusting assembly 45, and a second rubber inlet pipe 46, the second coating rubber roller 41 is transversely disposed above the discharge end of the film conveying mechanism 2, the second back roller 42 is disposed on one side of the second coating rubber roller 41 close to the first back roller 32, the third back roller 43 is disposed on one side of the second coating rubber roller 41 close to the discharge end of the film conveying mechanism 2, the second gap adjusting assembly 44 is connected to the second back roller 42, the third gap adjusting assembly 45 is connected to the third back roller 43, and the second rubber inlet pipe 46 is disposed above a gap between the second coating rubber roller 41 and the second back roller 43. In this embodiment, the second glue inlet pipe 46 may be connected to a supply device for external coating glue, the coating glue may be conveyed to a gap between the second coating glue roller 41 and the second back roller 42 through the second glue inlet pipe 46, the second coating glue roller 41 in the second coating mechanism 4 may coat the surface of the release film again, the second gap adjusting assembly 44 may adjust the size of the gap between the second coating glue roller 41 and the second back roller 42, and the third gap adjusting assembly 45 may adjust the size of the gap between the second coating glue roller 41 and the third back roller 43. The user can adjust the glue applying amount of the release film by the second applying mechanism 4 by adjusting the second gap adjusting assembly 44 and the third gap adjusting assembly 45.
As shown in fig. 2, the first gap adjustment assembly 33 includes a first motor 331, a first speed reducer 332, a second speed reducer 333, a transverse connecting shaft 334, two lead screws 335 and two slide block bearing seats 336, the slide block bearing seats 336 are respectively connected to two sides of the first back roll 32, the first motor 331 and the first speed reducer 332 are disposed on the left side of the frame 1, the second speed reducer 333 is disposed on the right side of the frame 1, an output shaft of the first motor 331 is connected to an input end of the first speed reducer 332, first output ends of the first speed reducer 332 and the second speed reducer 333 are respectively connected to the slide block bearing seats 336 through the lead screws 335, and a second output end of the first speed reducer 332 is connected to a second output end of the second speed reducer 333 through the transverse connecting shaft 334. In this embodiment, when the amount of the adhesive material applied to the release film by the first application mechanism 3 needs to be increased, that is, the gap between the first application rubber roll 31 and the first back roll 32 needs to be increased, the first motor 331 is started, the first speed reducer 332 is connected with the second speed reducer 333 through the transverse connecting shaft 334, and then drives the two lead screws 335 to simultaneously rotate counterclockwise, because the lead screws 335 are connected with the slider bearing blocks 336, and the slider bearing blocks 336 are connected with the first back roll 32, so as to drive the first back roll 32 to move away from the first application rubber roll 31 along the slider direction of the slider bearing blocks 36, the gap between the first back roll 32 and the first application rubber roll 31 is increased, and the amount of the adhesive material applied to the release film by the first application mechanism 3 is also increased accordingly.
Further, the second gap adjusting assembly 44 and the third gap adjusting assembly 45 have the same structure as the first gap adjusting assembly 33. In this embodiment, the structures and the adjustment principles of the second gap adjustment assembly 44 and the third gap adjustment assembly 45 are the same as those of the first gap adjustment assembly 33, so the structures and the working principles of the second gap adjustment assembly 44 and the third gap adjustment assembly 45 are not described in detail in this embodiment.
As shown in fig. 3, further, the glue scraping mechanism 5 is disposed above the third backing roller 43, the glue scraping mechanism 5 includes a scraper shaft 51, a fixing plate 52, a polyurethane scraper 53 and a scraper speed reduction motor 54, the scraper speed reduction motor 54 is disposed at a side end of the frame 1, an output shaft of the scraper speed reduction motor 54 is connected to the scraper shaft 51, a top of the fixing plate 52 is connected to the scraper shaft 51, a bottom of the fixing plate 52 is connected to one end of the polyurethane scraper 53, and another end of the polyurethane scraper 53 abuts against the third backing roller 43. In this embodiment, the polyurethane scraper 53 can scrape the sizing material on the third backing roll 43, prevent that the coating sizing material from adhering to the third backing roll 43, and the scraper gear motor 54 can drive the scraper shaft 51 to rotate, and then adjust the clearance between the polyurethane scraper 53 and the third backing roll 43, so as to improve the scraping cleanliness of the scraping mechanism 5.
As shown in fig. 1, the film conveying mechanism 2 further includes a second motor (not shown), a third speed reducer 22, a driving roller 23, a driven roller (not shown), and a conveying belt 21, the second motor is disposed at a side end of the frame 1, an output shaft of the second motor is connected to the third speed reducer 22, an output end of the third speed reducer 22 is connected to the driving roller 23, the driving roller 23 is disposed at a tail end of the frame 1, the driven roller is disposed at a front end of the frame 1, and the conveying belt 21 is sleeved on the driving roller 23 and the driven roller. In this embodiment, film conveying mechanism 2 can guide and remove from the type membrane on the coating machine production line, and is concrete, and the second motor starts, through third reduction gear 22's deceleration, drives initiative cylinder 23 rotation, because the conveyer belt 21 cover is established on initiative cylinder 23 and driven cylinder, can drive conveyer belt 21 and realize the annular rotation, and then drives and remove from the type membrane along the conveyer belt 21 direction.
As shown in fig. 1 and 4, the paint recycling device includes a left receiving trough 61, a right receiving trough 62, a plurality of guide troughs 63, and two receiving troughs 64, the left receiving trough 61 is disposed on the left frame 1 of the film conveying mechanism 2, the right receiving trough 62 is disposed on the right frame 1 of the film conveying mechanism 2, the left receiving trough 61 and the right receiving trough 62 are symmetrically provided with two blanking ports 60, each blanking port 60 is provided with a guide trough 63 at the bottom, and the receiving trough 64 is obliquely disposed below the guide troughs 63. In this embodiment, the coating clouts that produce in the coating process and scrape the material process can flow to the left side respectively and connect silo 61 and the right side to connect the silo 62 under the mobile effect of liquid on, these coating clouts can fall in baffle box 63 through blanking mouth 60 under the action of gravity, and baffle box 63 below is equipped with receives silo 64, because it has certain inclination to receive silo 64, under the action of gravity, these coating clouts can fall in external recovery unit along receiving silo 64 and realize unified the collection.
As shown in fig. 4, further, the paint recycling device further includes two recycling bins 65 for collecting paint, and the recycling bins 65 are respectively disposed below the ends of the material receiving slots 64. In this embodiment, the coating remainder can be collected and utilized uniformly in the recycling bin 65 along the material collecting slot 64.
As shown in fig. 1, further, the bottom of the frame 1 is provided with a plurality of feet 10 for supporting and fixing. In this embodiment, the setting of lower margin 10 can improve the utility model discloses a support stability prevents that frame 1 from taking place to sideslip the influence from the coating effect of type membrane.
By adopting the technical proposal, the film conveying mechanism of the utility model can guide the release film to move on the production line, the first coating mechanism can carry out primary sizing material coating on the surface of the release film, the second coating mechanism can carry out sizing material coating on the surface of the release film again, and the mode of coating by adopting the double coating mechanisms effectively improves the coating efficiency of the release film; meanwhile, the coating amount of the release film by the first coating mechanism and the second coating mechanism can be further adjusted by a user in a clearance adjusting mode, and the operation is convenient; in addition, during the coating and scraping processes of the release film, the generated coating excess materials can be automatically collected through a coating recovery device, the collection is convenient, the resource utilization rate of the coating is effectively improved, and the production cost is saved; the whole structure is simple, the operation is convenient, the coating is uniform, the production efficiency is high, the resource utilization rate is improved, and the coating can be popularized and used.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an automatic change from type membrane production coating machine which characterized in that: the coating machine comprises a rack, a film conveying mechanism, a first coating mechanism, a second coating mechanism, a glue scraping mechanism and a coating recovery device, wherein the film conveying mechanism is arranged on the rack;
the first coating mechanism comprises a first coating rubber roll, a first back roll, a first gap adjusting assembly and a first rubber inlet tube, the first coating rubber roll is transversely arranged above the feeding end of the film conveying mechanism, the first back roll is arranged on one side, away from the feeding end of the film conveying mechanism, of the first coating rubber roll, the first gap adjusting assembly is connected with the first back roll, and the first rubber inlet tube is positioned above a gap between the first coating rubber roll and the first back roll;
the second coating mechanism comprises a second coating rubber roll, a second back roll, a third back roll, a second gap adjusting assembly, a third gap adjusting assembly and a second rubber inlet pipe, the second coating rubber roll is transversely arranged above the discharge end of the film conveying mechanism, the second back roll is arranged on one side, close to the first back roll, of the second coating rubber roll, the third back roll is arranged on one side, close to the discharge end of the film conveying mechanism, of the second coating rubber roll, the second gap adjusting assembly is connected with the second back roll, the third gap adjusting assembly is connected with the third back roll, and the second rubber inlet pipe is positioned above a gap between the second coating rubber roll and the second back roll;
coating recovery unit includes that the left side connects silo, right side to connect silo, a plurality of baffle box and two receipts silo, the left side connects the silo to locate in the left frame of film conveying mechanism, the right side connects the silo to locate in the frame on film conveying mechanism right side, the left side connects silo and right side to connect and is equipped with two blanking mouths on the silo respectively the symmetry, each blanking mouth bottom is equipped with a baffle box, the below of baffle box is located in the slope of receipts silo.
2. The automated release film production coater according to claim 1, wherein: the top of third backing roll is located to the frictioning mechanism, the frictioning mechanism is including scraping pivot, fixed plate, polyurethane scraper and scraper gear motor, the frame side is located to scraper gear motor, scraper gear motor's output shaft and scraping the pivot joint, the top and the scraping pivot joint of fixed plate, the bottom of fixed plate is connected with the one end of polyurethane scraper, the other end and the third backing roll butt of polyurethane scraper.
3. The automated release film production coater according to claim 1, wherein: the first clearance adjusting assembly comprises a first motor, a first speed reducer, a second speed reducer, a transverse connecting shaft, two lead screws and two slide block bearing seats, the slide block bearing seats are respectively connected with two sides of the first back roll, the left side of the rack is arranged on the first motor and the first speed reducer, the right side of the rack is arranged on the second speed reducer, an output shaft of the first motor is connected with an input end of the first speed reducer, first output ends of the first speed reducer and the second speed reducer are respectively connected with the slide block bearing seats through the lead screws, and a second output end of the first speed reducer is connected with a second output end of the second speed reducer through the transverse connecting shaft.
4. The automated release film production coater according to claim 3, wherein: the second gap adjusting assembly and the third gap adjusting assembly have the same structure as the first gap adjusting assembly.
5. The automated release film production coater according to claim 1, wherein: the film conveying mechanism comprises a second motor, a third speed reducer, a driving roller, a driven roller and a conveying belt, the second motor is arranged at the side end of the rack, an output shaft of the second motor is connected with the third speed reducer, an output end of the third speed reducer is connected with the driving roller, the driving roller is arranged at the tail end of the rack, the driven roller is arranged at the front end of the rack, and the conveying belt is sleeved on the driving roller and the driven roller.
6. The automated release film production coater according to claim 1, wherein: the coating recovery device also comprises two recovery barrels convenient for collecting the coating, and the recovery barrels are respectively arranged below the tail ends of the material receiving grooves.
7. The automatic release film production coating machine according to any one of claims 1 to 6, characterized in that: the bottom of the frame is provided with a plurality of feet which are convenient to support and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021077388.2U CN213051267U (en) | 2020-06-12 | 2020-06-12 | Automatic change from type membrane production coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021077388.2U CN213051267U (en) | 2020-06-12 | 2020-06-12 | Automatic change from type membrane production coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213051267U true CN213051267U (en) | 2021-04-27 |
Family
ID=75566918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021077388.2U Active CN213051267U (en) | 2020-06-12 | 2020-06-12 | Automatic change from type membrane production coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213051267U (en) |
-
2020
- 2020-06-12 CN CN202021077388.2U patent/CN213051267U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107150006B (en) | Apparatus and method for applying adhesive to a substrate | |
| CN114308546B (en) | Film rubber coating device convenient to adjust | |
| CN211756436U (en) | Device is paintd to reflective membrane glue | |
| CN211969830U (en) | Blister packaging machine with improved structure | |
| CN213051267U (en) | Automatic change from type membrane production coating machine | |
| CN212759393U (en) | Circulating environment-friendly gluing device applied to leather shell machine | |
| CN217259103U (en) | Printing ink printing paper is with tectorial membrane device that has row bubble structure | |
| CN115287939B (en) | Even back of body of environmental protection paper products anti-condensation scribbles equipment | |
| CN212666815U (en) | Automatic edge bonding device for oil-proof paper bag production line | |
| CN212596746U (en) | Gluing device for plate processing | |
| CN210309230U (en) | Packaging box is with pasting machine on | |
| CN211190762U (en) | Glue rolling equipment | |
| CN212633225U (en) | Rubber adhesive rubberizing device | |
| CN210737225U (en) | Sizing excess material recovery unit | |
| CN210283437U (en) | Glue spreader component of paper bag machine | |
| CN114273149B (en) | Glue spreader for adhesive tape production, adhesive tape production line and production process | |
| CN219024837U (en) | Glue outlet system for polyimide film gluing | |
| CN220718904U (en) | Uniform waxing device for waxing polishing | |
| CN214440424U (en) | Feeding and positioning mechanism for adhesive product processing | |
| CN217250155U (en) | Film back gluing equipment | |
| CN216125968U (en) | A binder coating mechanism for packing cardboard set composite | |
| CN220885124U (en) | Express delivery face list adhesive device | |
| CN220991500U (en) | Uniform gluing device for transfer paperboard | |
| CN219898823U (en) | Glue cleaning device of glue dipping machine | |
| CN217747809U (en) | Adhesive tape gluing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |