CN220290033U - Roller type UVA-LED flexible plate exposure thermosensitive plate washing machine - Google Patents
Roller type UVA-LED flexible plate exposure thermosensitive plate washing machine Download PDFInfo
- Publication number
- CN220290033U CN220290033U CN202321546900.7U CN202321546900U CN220290033U CN 220290033 U CN220290033 U CN 220290033U CN 202321546900 U CN202321546900 U CN 202321546900U CN 220290033 U CN220290033 U CN 220290033U
- Authority
- CN
- China
- Prior art keywords
- roller
- frame
- tensioning
- led
- flexographic
- 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
- 238000005406 washing Methods 0.000 title claims abstract description 11
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 50
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000010147 laser engraving Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 37
- 238000001816 cooling Methods 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 description 8
- 239000003292 glue Substances 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007647 flexography Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to the technical field of plate washing machines, in particular to a roller-type UVA-LED flexible exposure heat-sensitive plate washing machine which comprises a frame, wherein a roller for fixing a flexible plate is rotatably arranged in the frame, a heating roller is also arranged in the frame, the heating roller is attached to the flexible plate on the roller, a non-woven fabric matched with the flexible plate is arranged between the roller and the heating roller, and a conveying assembly matched with the heating roller and used for unreeling and reeling the non-woven fabric is arranged in the frame; the conveying assembly comprises an unreeling mechanism and a reeling mechanism, and a tensioning mechanism capable of adjusting tensioning force is arranged in the rack; be equipped with in the frame with non-woven fabrics matched with radiator unit, carry out the cooling to non-woven fabrics and waste rubber through setting up radiator unit to reduce the viscosity of waste rubber, because tensioning mechanism adjustable tensioning dynamics, avoid the tensioning dynamics too big and lead to waste rubber to adhere to tensioning mechanism on, and effectively avoid the non-woven fabrics to be pulled the fracture.
Description
Technical Field
The utility model relates to the technical field of plate washing machines, in particular to a roller type UVA-LED flexographic exposure heat-sensitive plate washing machine.
Background
Flexography is an example of relief printing in which a resin plate or a rubber plate (flexo relief) having flexibility is used as a plate material and used for printing on various substrates such as paper, cardboard, film, foil, and laminated plate, and the image is produced on the substrate by direct transfer from a relief surface representing the image to the substrate.
When the existing flexographic printing plate is manufactured, the residual waste rubber is usually cleaned by adopting liquid medicine, or the waste rubber is heated and adhered by using non-woven fabrics, so that the purpose of cleaning the waste rubber on the flexographic printing plate is achieved;
as disclosed in chinese patent publication No. CN212905899U, "flexographic plate-making and glue-removing device with zero waste discharge" is changed in the conventional water washing mode, after heating, waste glue is removed by using a non-woven fabric bonding mode, and zero waste discharge is achieved, but in actual use, in order to keep tight connection between the non-woven fabric and the flexographic plate, a conveying roller or a tensioning roller needs to be provided, so that the non-woven fabric is in a tensioning state, but after the non-woven fabric adheres to the waste glue, the waste glue is easily adhered to the conveying roller or the tensioning roller in the rolling process, so that irregular bulges appear on the conveying roller or the tensioning roller, further, the non-woven fabric is subjected to uneven stress to generate wrinkles, which causes insufficient glue, and the non-woven fabric is easily pulled to break.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a roller type UVA-LED flexographic exposure heat-sensitive plate washing machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the drum-type UVA-LED flexible exposure heat-sensitive plate washing machine comprises a frame, wherein a drum for fixing a flexible plate is rotatably arranged in the frame, a heating roller is further arranged in the frame, the heating roller is attached to the flexible plate on the drum, a non-woven fabric matched with the flexible plate is arranged between the drum and the heating roller, and a conveying assembly matched with the heating roller and used for unreeling and reeling the non-woven fabric is arranged in the frame;
the conveying assembly comprises an unreeling mechanism and a reeling mechanism, the non-woven fabric is output from the unreeling mechanism, passes through the heating roller and is connected with the reeling mechanism, and a tensioning mechanism capable of adjusting tensioning force is arranged in the rack;
the machine frame is provided with a heat dissipation assembly matched with the non-woven fabric, and the heat dissipation assembly is arranged on one side of the tensioning mechanism.
Further, the tensioning mechanism comprises a tensioning roller fixedly arranged in the frame, a plurality of tensioning wheels are rotatably arranged on the tensioning roller, sliding blocks are fixedly arranged on two sides of the tensioning roller, and sliding grooves matched with the sliding blocks are formed in inner walls of two sides of the frame.
Further, a spring is arranged on the sliding block, and an adjusting component for controlling the elastic strength of the spring is arranged in the sliding groove.
Further, the adjusting component comprises a lifting block which is arranged in the sliding groove in a sliding manner and fixedly connected with the spring, an inclined surface is arranged on the lifting block away from the spring at a time, and a wedge-shaped block matched with the inclined surface of the lifting block is arranged in the sliding groove in a sliding manner.
Further, a double-head screw rod is rotatably arranged between the two sliding grooves, and two ends of the double-head screw rod are respectively in threaded connection with the two wedge-shaped blocks.
Further, the heat dissipation assembly comprises an air outlet pipe and an air suction assembly, a plurality of brackets are fixedly arranged between the air outlet pipe and the tensioning roller, and a plurality of air outlet holes are formed in the lower portion of the air outlet pipe.
Further, the air suction assembly comprises an air suction pipe and an air suction hopper fixedly arranged below the air suction pipe, a plurality of through holes are formed in the air suction pipe, the air suction hopper is obliquely arranged, and the air suction assembly is fixedly arranged in the rack.
Further, the air outlet holes are obliquely arranged, so that the air outlet direction faces the air suction assembly.
Further, the conveying assembly further comprises a driving roller which is arranged in the frame and used for improving the power of the non-woven fabric.
Furthermore, a laser engraving device is slidably arranged in the frame through a guide rail, and an exposure lamp is further arranged in the frame.
The drum-type UVA-LED flexographic exposure heat-sensitive plate washing machine has the beneficial effects that:
according to the utility model, the heat dissipation assembly is arranged to cool the non-woven fabrics and the waste rubber, so that the viscosity of the waste rubber is reduced, the tensioning force can be adjusted by the tensioning mechanism, the waste rubber is prevented from being attached to the tensioning mechanism due to overlarge tensioning force, and the non-woven fabrics are effectively prevented from being pulled and broken;
secondly, in the utility model, the contact area between waste rubber on the non-woven fabric and the tensioning roller is reduced by arranging the plurality of tensioning wheels on the tensioning roller, so that the possibility of adhesion of the waste rubber is reduced, and when the tensioning force of the tensioning mechanism needs to be adjusted, the double-headed screw is rotated to control the two wedge blocks to move towards or away from each other, so that the tensioning force is reduced or increased.
Drawings
FIG. 1 is a schematic diagram of a drum-type UVA-LED flexographic exposure heat-sensitive plate washer according to the present utility model;
FIG. 2 is a schematic diagram of the connection structure of the tensioning mechanism of the present utility model;
FIG. 3 is a schematic view of the structure of the air outlet pipe of the present utility model;
FIG. 4 is a schematic view of the structure of the vent hole of the present utility model;
fig. 5 is a schematic view of the structure of the wedge block of the present utility model.
In the figure: 1. a frame; 11. a laser engraving device; 12. an exposure lamp; 2. a roller; 3. a heating roller; 4. a nonwoven fabric; 5. a transport assembly; 51. an unreeling mechanism; 52. a winding mechanism; 53. a driving roller; 6. a tensioning mechanism; 61. a tension roller; 62. a slide block; 63. a chute; 64. a spring; 65. a lifting block; 66. wedge blocks; 67. a double-ended screw; 7. a heat dissipation assembly; 71. an air outlet pipe; 711. an air outlet hole; 72. a suction assembly; 721. an air suction pipe; 722. and an air inlet hopper.
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.
Referring to fig. 1-5, a drum-type UVA-LED flexographic exposure heat-sensitive plate washer comprises a frame 1, wherein a drum 2 for fixing a flexographic plate is rotationally arranged in the frame 1, a heating roller 3 is also arranged in the frame 1, the heating roller 3 is attached to the flexographic plate on the drum 2, a non-woven fabric 4 matched with the flexographic plate is arranged between the drum 2 and the heating roller 3, and a conveying assembly 5 matched with the heating roller 3 and used for unreeling and reeling the non-woven fabric 4 is arranged in the frame 1;
the conveying assembly 5 comprises an unreeling mechanism 51 and a reeling mechanism 52, the non-woven fabric 4 is output from the unreeling mechanism 51, passes through the heating roller 3 and is connected with the reeling mechanism 52, and a tensioning mechanism 6 capable of adjusting tensioning force is arranged in the frame 1;
the frame 1 is provided with a heat radiation component 7 matched with the non-woven fabric 4, and the heat radiation component 7 is arranged on one side of the tensioning mechanism 6.
In the utility model, the flexible plate is made of heat-sensitive materials, the temperature of the waste rubber is reduced by arranging the heat dissipation component 7, so that the viscosity of the waste rubber is reduced, the waste rubber is prevented from adhering to the tensioning mechanism 6, and the tensioning force of the tensioning mechanism 6 is adjusted, namely, the non-woven fabric 4 is prevented from being broken due to overlarge force, and the waste rubber is prevented from adhering to the tensioning mechanism 6 due to overlarge pressure.
Further, in this embodiment, the tensioning mechanism 6 includes a tensioning roller 61 fixedly disposed in the frame 1, a plurality of tensioning wheels are rotatably disposed on the tensioning roller 61, sliding blocks 62 are fixedly disposed on two sides of the tensioning roller 61, sliding grooves 63 matched with the sliding blocks 62 are disposed on two inner walls of the two sides of the frame 1, and the tensioning wheels are used for reducing the contact area between the tensioning mechanism 6 and the non-woven fabric 4, so that the possibility of attaching waste rubber is reduced.
Furthermore, in this embodiment, the sliding block 62 is provided with a spring 64, the sliding groove 63 is provided with an adjusting component for controlling the elastic strength of the spring 64, and the adjusting component is provided to control the elastic strength of the spring 64 so as to adjust the pressure of the tensioning wheel on the non-woven fabric 4, so as to find the optimal tensioning force.
It should be noted that, in some embodiments, the adjusting assembly includes a lifting block 65 slidably disposed in the chute 63 and fixedly connected with the spring 64, an inclined surface is disposed on a portion of the lifting block 65 away from the spring 64, and a wedge block 66 matched with the inclined surface of the lifting block 65 is slidably disposed in the chute 63, so that when the wedge block 66 is controlled to move to press the inclined surface of the lifting block 65, the lifting block 65 moves downward, and the spring 64 is compressed to increase the elastic strength thereof, so that the pressure of the tensioning roller 61 and the tensioning wheel non-woven fabric 4 is increased, and the wedge block 66 is moved reversely when the pressure needs to be reduced.
In this embodiment, a double-end screw 67 is rotatably disposed between the two sliding grooves 63, two ends of the double-end screw 67 are respectively in threaded connection with the two wedge blocks 66, so that when the double-end screw 67 rotates clockwise, the two wedge blocks 66 are driven to move away from each other to press the inclined plane of the lifting block 65, so that the lifting block 65 can move downwards, the spring 64 is compressed to increase the elastic strength of the lifting block, and in some embodiments, a guide post is disposed below the lifting block 65 to fix the spring 64.
In this embodiment, the heat dissipation assembly 7 includes outlet duct 71 and subassembly 72 of breathing in, fixedly be provided with a plurality of supports between outlet duct 71 and the tensioning roller 61, the below of outlet duct 71 is equipped with a plurality of ventholes 711, and the external fan of outlet duct 71, the external waste gas recovery unit of subassembly 72 of breathing in is bloied through venthole 711 and is reduced the heat of waste rubber on the non-woven fabrics 4 to reduce the temperature of waste rubber, thereby reduce the viscidity of waste rubber, make it firmly adhere to on the non-woven fabrics 4, avoid gluing on the take-up pulley.
That is, in this embodiment, the air suction assembly 72 includes an air suction pipe 721 and an air intake hopper 722 fixedly disposed below the air suction pipe 721, a plurality of through holes are formed in the air suction pipe 721, the air intake hopper 722 is obliquely disposed, the air suction assembly 72 is fixedly disposed in the frame 1, and when the air outlet pipe 71 blows air, the air blows out to reduce the heat of the waste rubber on the non-woven fabric 4, and is absorbed by the air intake hopper 722 of the air suction assembly 72 to take away the peculiar smell emitted by the waste rubber, thereby reducing the pollution to the environment.
In detail, in this embodiment, the air outlet 711 is inclined, so that the air outlet direction faces the air suction assembly 72, and when the air outlet 711 blows, the air is inclined to dissipate heat of the non-woven fabric 4 and the attached waste rubber, so as to form waste gas absorbing heat, and the waste gas is blocked by the non-woven fabric 4 to change the angle, so that the waste gas moves towards the air inlet bucket 722, thereby improving the effect of waste gas recovery.
In some embodiments, the delivery assembly 5 further includes a drive roller 53 disposed within the frame 1 for powering the nonwoven fabric 4 to prevent the nonwoven fabric 4 from being pulled apart by the take-up mechanism 52 due to excessive resistance when in flexible engagement with the cylinder 2.
In some embodiments, the laser engraving device 11 is slidably arranged in the frame 1 through the guide rail, and the exposure lamp 12 is further arranged in the frame 1, so that engraving and exposure of the flexographic plate are realized, and the plate is washed through the non-woven fabric 4, so that the flexographic plate is more convenient to manufacture.
The working mode is as follows; during operation, the non-woven fabric 4 is led out from the unreeling mechanism 51, is connected with the reeling mechanism 52 through the driving roller 53, the heating roller 3 and the tensioning mechanism 6 to form a reeling unreeling mechanism, and when the non-woven fabric 4 passes through the heating roller 3, the heating roller 3 heats waste rubber on the non-woven fabric 4 and the flexible plate, the viscosity of the waste rubber is increased to enable the waste rubber to be attached to the non-woven fabric 4 and conveyed to the reeling mechanism 52, so that the flexible plate is washed, and the flexible plate is exposed through the exposure lamp 12;
when the non-woven fabric 4 carrying the waste rubber passes through the heat dissipation assembly 7, the temperature of the waste rubber is reduced, so that the viscosity of the waste rubber is reduced, and the waste rubber is prevented from adhering to the tensioning mechanism 6;
when the heat dissipation assembly 7 dissipates heat of the waste rubber, the air outlet 711 blows air, the air inclines to dissipate heat of the non-woven fabric 4 and the attached waste rubber to form waste gas absorbing heat, the waste gas is blocked by the non-woven fabric 4 to change the angle so as to move towards the direction of the air inlet hopper 722, and the waste gas is absorbed by the air inlet hopper 722 of the air suction assembly 72 to take away heat and peculiar smell emitted by the waste rubber, so that the pollution to the environment is reduced;
by rotating the double-headed screw 67, the position of the wedge-shaped block 66 is controlled, so that when the wedge-shaped block 66 is controlled to move to press the inclined surface of the lifting block 65, the lifting block 65 moves downwards, the spring 64 is compressed to increase the elastic strength of the lifting block, the pressure of the tensioning roller 61 and the tensioning-wheel-degree non-woven fabric 4 is increased, and the double-headed screw 67 is reversely rotated when the pressure needs to be reduced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The roller type UVA-LED flexible exposure heat-sensitive plate washing machine comprises a frame (1) and is characterized in that a roller (2) used for fixing a flexible plate is rotationally arranged in the frame (1), a heating roller (3) is further arranged in the frame (1), the heating roller (3) is attached to the flexible plate on the roller (2), a non-woven fabric (4) matched with the flexible plate is arranged between the roller (2) and the heating roller (3), and a conveying assembly (5) matched with the heating roller (3) and used for unreeling and reeling the non-woven fabric (4) is arranged in the frame (1);
the conveying assembly (5) comprises an unreeling mechanism (51) and a reeling mechanism (52), the non-woven fabric (4) is output from the unreeling mechanism (51), passes through the heating roller (3) and is connected with the reeling mechanism (52), and a tensioning mechanism (6) capable of adjusting tensioning force is arranged in the rack (1);
the machine frame (1) is provided with a heat dissipation assembly (7) matched with the non-woven fabric (4), and the heat dissipation assembly (7) is arranged on one side of the tensioning mechanism (6).
2. The drum-type UVA-LED flexographic exposure thermal plate washer of claim 1 wherein: the tensioning mechanism (6) comprises a tensioning roller (61) fixedly arranged in the frame (1), a plurality of tensioning wheels are rotatably arranged on the tensioning roller (61), sliding blocks (62) are fixedly arranged on two sides of the tensioning roller (61), and sliding grooves (63) matched with the sliding blocks (62) are formed in inner walls of two sides of the frame (1).
3. The drum-type UVA-LED flexographic exposure thermal plate washer of claim 2, wherein: the sliding block (62) is provided with a spring (64), and the sliding groove (63) is internally provided with an adjusting component for controlling the elastic strength of the spring (64).
4. A drum UVA-LED flexographic exposure thermal plate washer according to claim 3, wherein: the adjusting assembly comprises a lifting block (65) which is arranged in the sliding groove (63) in a sliding manner and fixedly connected with the spring (64), an inclined surface is arranged on the lifting block (65) away from the spring (64) at one time, and a wedge-shaped block (66) which is matched with the inclined surface of the lifting block (65) is arranged in the sliding groove (63) in a sliding manner.
5. The roll-to-roll UVA-LED flexographic exposure thermal plate washer of claim 4 wherein: and a double-headed screw (67) is rotatably arranged between the two sliding grooves (63), and two ends of the double-headed screw (67) are respectively in threaded connection with the two wedge-shaped blocks (66).
6. The drum-type UVA-LED flexographic exposure thermal plate washer of claim 2, wherein: the heat dissipation assembly (7) comprises an air outlet pipe (71) and an air suction assembly (72), a plurality of brackets are fixedly arranged between the air outlet pipe (71) and the tensioning roller (61), and a plurality of air outlet holes (711) are formed in the lower portion of the air outlet pipe (71).
7. The drum-type UVA-LED flexographic exposure thermal plate washer of claim 6 wherein: the air suction assembly (72) comprises an air suction pipe (721) and an air inlet hopper (722) fixedly arranged below the air suction pipe (721), a plurality of through holes are formed in the air suction pipe (721), the air inlet hopper (722) is obliquely arranged, and the air suction assembly (72) is fixedly arranged in the frame (1).
8. The drum-type UVA-LED flexographic exposure thermal plate washer of claim 7 wherein: the air outlet holes (711) are obliquely arranged, so that the air outlet direction faces the air suction assembly (72).
9. The drum-type UVA-LED flexographic exposure thermal plate washer of claim 1 wherein: the conveying assembly (5) further comprises a driving roller (53) which is arranged in the frame (1) and used for improving power for the non-woven fabric (4).
10. The drum-type UVA-LED flexographic exposure thermal plate washer of claim 1 wherein: the laser engraving device (11) is slidably arranged in the frame (1) through a guide rail, and an exposure lamp (12) is further arranged in the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546900.7U CN220290033U (en) | 2023-06-16 | 2023-06-16 | Roller type UVA-LED flexible plate exposure thermosensitive plate washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546900.7U CN220290033U (en) | 2023-06-16 | 2023-06-16 | Roller type UVA-LED flexible plate exposure thermosensitive plate washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220290033U true CN220290033U (en) | 2024-01-02 |
Family
ID=89326798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321546900.7U Active CN220290033U (en) | 2023-06-16 | 2023-06-16 | Roller type UVA-LED flexible plate exposure thermosensitive plate washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220290033U (en) |
-
2023
- 2023-06-16 CN CN202321546900.7U patent/CN220290033U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5284603B2 (en) | Sheet-fed printing machine | |
| CN206032784U (en) | Automatic printing device of corrugated container board | |
| KR100920802B1 (en) | A printing equipment for cotton glove | |
| CN220290033U (en) | Roller type UVA-LED flexible plate exposure thermosensitive plate washing machine | |
| CN108909173A (en) | A kind of printing drying unit | |
| CN116954043A (en) | Roller type UVA-LED flexible plate exposure thermosensitive plate washing machine | |
| KR200440687Y1 (en) | Gold foil film winder of hot stamping machine | |
| CN110920228A (en) | Automatic tensioning and shrinking label printing equipment | |
| CN209718646U (en) | A kind of fancy veneer protective film laminator | |
| CN213973128U (en) | Adhesive label printing device | |
| CN114571853A (en) | UV drying device of screen printing machine | |
| JP5786415B2 (en) | Drawing method and drawing apparatus | |
| CN210652278U (en) | Printing dryer for screen printing machine | |
| CN208020963U (en) | A kind of circuit board intaglio printing promotion ink curing device | |
| CN113002157A (en) | Flexo printing type printing machine LED-UV solidification equipment that radiating efficiency is high | |
| CN210098335U (en) | Film pressing device for electronic product production | |
| CN215243773U (en) | Single concave quick-witted UR lamp warning paper feed automatic stop device | |
| CN112248631B (en) | Drying device for printing equipment | |
| JP5539831B2 (en) | Sheet manufacturing apparatus and manufacturing method | |
| CN220290027U (en) | High-speed roller type LED exposure machine | |
| CN220146926U (en) | Offset printing device for automatic offset printing machine | |
| CN216832815U (en) | But adhesive label is with lithography apparatus of fast drying | |
| CN216139668U (en) | Cold stamping printing equipment capable of improving printing efficiency | |
| KR200337305Y1 (en) | adhesive spreading device of machine for the production of polystyrene sheet | |
| CN217622762U (en) | Cooling device for thermal transfer printing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |