CN220720597U

CN220720597U - Conductive cloth printing system

Info

Publication number: CN220720597U
Application number: CN202322393360.XU
Authority: CN
Inventors: 唐海军; 刑敕天
Original assignee: Suzhou Konlida Precision Electronics Co ltd
Current assignee: Suzhou Konlida Precision Electronics Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-04-05
Anticipated expiration: 2033-09-04

Abstract

The application relates to the technical field of conductive cloth printing equipment, in particular to a conductive cloth printing system, which comprises a pre-processing module used for pre-processing conductive cloth and a printing and curing module used for printing and curing the conductive cloth, wherein the pre-processing module is arranged adjacently, the printing and curing module comprises a printing machine used for printing the conductive cloth, a curing device used for primary curing the printed conductive cloth and a winding device used for separating the conductive cloth from a protective film and winding the conductive cloth respectively, and a hot air drying module used for re-curing the printed conductive cloth is arranged above the printing and curing module. The application can promote the adhesive force of the conductive cloth coloring layer, and then promote the printing effect of the conductive cloth.

Description

Conductive cloth printing system

Technical Field

The application relates to the technical field of conductive cloth printing equipment, in particular to a conductive cloth printing system.

Background

The conductive fabric is made of a fiber fabric (generally polyester fiber fabric) as a base material, and is subjected to a pretreatment and then to a plating metal coating to have a metal characteristic. The conductive cloth is used as a novel flexible material and has wide application in the fields of communication equipment, computers, household appliances and the like.

In the prior art, in the production process of the conductive cloth, the processing procedures of protecting film lamination, printing and coloring (enabling the surface of the conductive cloth to form a coloring layer), curing (enabling the coloring layer to be cured on the surface of the conductive cloth), arranging films, rolling finished products and the like are usually carried out sequentially. However, in the existing curing process, the problem of incomplete curing usually occurs, so that the adhesion of the coloring layer on the surface of the conductive cloth is insufficient, and the printing effect of the conductive cloth is affected.

Disclosure of Invention

In order to improve the adhesive force of the conductive cloth coloring layer and further improve the printing effect of the conductive cloth, the application provides a conductive cloth printing system.

The application provides a conductive cloth printing system, adopts following technical scheme:

the utility model provides a conductive cloth printing system, is used for carrying out the leading processing module of leading processing and is used for carrying out the printing curing module of printing the curing to conductive cloth including the adjacent setting, the printing curing module is including the printing machine that is used for carrying out the printing to conductive cloth that sets gradually, be used for carrying out the curing device of primary curing to the conductive cloth after the printing and be used for carrying out the coiling mechanism of coiling respectively with conductive cloth and protection film separation, the top of printing curing module is equipped with the hot-blast drying module that is used for carrying out the curing once more to the conductive cloth after the printing.

Through adopting above-mentioned technical scheme, leading processing module can carry out the protection film laminating to conductive cloth, can also carry out electrostatic precipitator and get rid of static processing to conductive cloth, helps guaranteeing conductive cloth subsequent printing effect. The printer prints the conductive cloth to form a coloring layer. The curing device can carry out primary curing to the conductive cloth coloring layer, and the hot air drying module can carry out secondary curing to the conductive cloth coloring layer after primary curing, thereby being beneficial to improving the adhesive force of the conductive cloth coloring layer and further improving the printing effect of the conductive cloth. The winding device can separate the protective film from the conductive cloth and respectively wind and store the protective film and the conductive cloth after separation.

In a specific implementation, the curing device comprises a conveying frame, a curing lamp box and an air extraction filter box, wherein the conveying frame is arranged on one side, away from the pre-processing module, of the printer, a conveying roller for conveying conductive cloth is arranged in the conveying frame, the air extraction filter box is arranged on the conveying frame, the curing lamp box is fixedly communicated with the air extraction filter box, and an opening of the curing lamp box faces the conveying roller.

Through adopting above-mentioned technical scheme, the inside UV lamp of curing lamp box can shine the conductive cloth that carries on the conveying roller to carry out preliminary solidification to the dyed layer on conductive cloth surface. The air extraction filter box can filter and intensively discharge organic gas generated by solidification of the coloring layer, and can assist in heat dissipation.

In a specific implementation manner, the hot air drying module comprises a mounting frame, a plurality of hot air drying boxes and a plurality of conveying roller sets, wherein the mounting frame is arranged above the printing curing module, the conveying roller sets are arranged at intervals on the top end of the mounting frame, the hot air drying boxes are arranged on the top end of the mounting frame, and each hot air drying box is located between two adjacent conveying roller sets.

Through adopting above-mentioned technical scheme, after the conductive cloth is through primary solidification and with the protection film separation, can pass hot air drying cabinet through the conveying roller group, hot air drying cabinet can carry out secondary hot air solidification to the dyed layer on conductive cloth surface, further promotes conductive cloth dyed layer's adhesive force, has further promoted conductive cloth's printing effect.

In a specific implementation manner, a bottom roller for conveying the conductive cloth and a printing component for printing the conductive cloth are arranged in the printer, the printing component comprises an ink fountain, an ink lifting roller, an anilox roller and a plate roller, the ink fountain is arranged in the printer and is positioned on one side of the bottom roller, which is away from the curing device, the ink lifting roller is arranged in the ink fountain, the anilox roller is arranged in the printer and is arranged in parallel and tangentially with the ink lifting roller, the plate roller is arranged in the printer, the anilox roller and the bottom roller are both arranged in parallel and tangentially with the plate roller, and a driving motor for driving the ink lifting roller to rotate is arranged on the side wall of the printer.

Through adopting above-mentioned technical scheme, driving motor drives the ink extracting roller and rotates for the ink extracting roller takes up the printing ink in the ink duct, and the ink extracting roller drives anilox roller and version roller synchronous rotation under the effect of frictional force, makes the printing ink adhesion on anilox roller and version roller simultaneously, thereby makes the version roller can print printing ink on conductive cloth surface, accomplishes conductive cloth's printing process.

In a specific implementation mode, mounting seats are arranged at two ends of the plate roller, a pressure sensor is arranged at the bottom of each mounting seat, a mounting groove is formed in the inner wall of the printing machine, a lifting table is arranged in the mounting groove, and the pressure sensor is arranged on the lifting table.

By adopting the technical scheme, the pressure between the plate roller and the conductive cloth can be indirectly monitored by using the pressure sensor. The position of the plate roller can be adjusted through the lifting table, so that the pressure between the plate roller and the conductive cloth can be adjusted, the thickness of the coloring layer on the surface of the conductive cloth can be adjusted, the uniformity of the thickness of the coloring layer is improved, and the resistance of the coloring layer on the surface of the conductive cloth is calibrated.

In a specific embodiment, the bottom roll is a water cooled roll.

Through adopting above-mentioned technical scheme, the water-cooling roller can make the roller body surface keep relatively stable temperature through the water-cooling to provide relatively stable printing temperature, help promoting the printing effect of conductive cloth.

In a specific embodiment, the distance of conveyance of the conductive cloth from the printer to the curing device is set to 2-5m.

Through adopting above-mentioned technical scheme, utilize the setting to conductive cloth conveying distance between printer and the solidification equipment, help making printing ink fully soak conductive cloth fibre, promote the adhesive force after the conductive cloth dyed layer solidification, and then promote conductive cloth's printing effect.

In a specific implementation mode, the pre-processing module comprises a laminating machine, a laminating roller set for laminating the conductive cloth and the protective film and a dust removing roller set for carrying out electrostatic dust removal on the conductive cloth are arranged on the laminating machine, the laminating roller set and the dust removing roller set are arranged on the laminating machine at intervals, the dust removing roller set is positioned on one side, deviating from the printing and curing module, of the laminating roller set, and a plasma fan is arranged on one side, close to the printing and curing module, of the laminating machine.

Through adopting above-mentioned technical scheme, the dust removal roller set can carry out electrostatic precipitator to conductive cloth, and laminating roller set can laminate the protection film on conductive cloth surface. The plasma fan can remove static electricity on the surface of the conductive cloth.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the setting of the curing device and the hot air drying module, the curing device can primarily cure the coloring layer on the surface of the printed conductive cloth, so that the adhesive force of the coloring layer is improved; the hot air drying module can carry out secondary solidification on the coloring layer on the surface of the conductive cloth, so that the adhesive force of the coloring layer is further improved, and the printing effect of the conductive cloth is improved.

2. The setting of the conveying distance between the printer and the curing device of the conductive cloth is utilized, so that the printing ink printed on the surface of the conductive cloth is enabled to be fully immersed into the conductive cloth fiber in the conveying process, the adhesive force of the cured conductive cloth coloring layer is improved, and the printing effect of the conductive cloth is further improved.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic view of a part of the structure showing the internal structure of the printer.

Fig. 3 is a partial cross-sectional view showing the internal structure of the mounting groove.

Fig. 4 is a schematic view showing a specific structure of the curing apparatus.

Fig. 5 is a schematic diagram showing a specific structure of the hot air drying module.

Reference numerals illustrate: 1. a printing machine; 2. a curing device; 21. a carriage; 211. a conveying roller; 22. curing the lamp box; 23. an air extraction filter box; 3. a winding device; 4. a mounting frame; 5. a hot air drying box; 6. a conveying roller set; 7. a bottom roller; 8. a printing assembly; 81. an ink fountain; 82. an ink extracting roller; 83. an anilox roller; 84. a plate roller; 9. a mounting base; 10. a pressure sensor; 11. a lifting table; 12. a mounting groove; 13. a laminating machine; 14. a bonding roller set; 15. a dust removal roller set; 16. a plasma fan; 17. a receiving table; 18. and a deviation corrector.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses a conductive cloth printing system, referring to fig. 1, including a pre-processing module and a printing curing module which are adjacently arranged. The pre-treatment module comprises a laminating machine 13, unreeling rollers are rotatably arranged on the top and bottom side walls of the laminating machine 13, conductive cloth is wound on the unreeling rollers at the top, and a protective film is wound on the unreeling rollers at the bottom. Two groups of dedusting roller groups 15 and one group of laminating roller groups 14 are sequentially fixed on the laminating machine 13 along the direction facing the printing curing module. A plasma fan 16 is fixedly arranged on the side wall of the laminating machine 13, and the plasma fan 16 is positioned above the laminating roller set 14.

Referring to fig. 1, the conductive cloth and the protective film are placed close to each other up and down, so that after the conductive cloth and the protective film pass through the two groups of dust removal roller groups 15 to perform electrostatic dust removal, the conductive cloth and the protective film pass through the laminating roller group 14 to perform lamination, and the protective film is laminated on the conductive cloth, so that the subsequent printing treatment on the conductive cloth is facilitated. The plasma fan 16 helps to remove static electricity from the surface of the conductive cloth, thereby helping to secure the subsequent printing effect.

Referring to fig. 1, the print curing module includes a receiving table 17, a deviation corrector 18 is fixedly installed on the receiving table 17, and a corona machine (not shown in the drawing) is fixed inside the receiving table 17. After the protective film is attached to the conductive cloth, the conductive cloth sequentially passes through the deviation corrector 18 and the corona machine, the deviation corrector 18 corrects the conductive cloth, so that the conductive cloth is prevented from being deviated in the conveying process, and the subsequent printing effect is improved; corona treatment is carried out on the conductive cloth by the corona machine, so that the adhesiveness of the surface of the conductive cloth is improved, and the subsequent printing effect is improved.

Referring to fig. 1, the printing and curing module further includes a printer 1, a curing device 2 and a winding device 3, which are sequentially arranged, and the printer 1, the curing device 2 and the winding device 3 are all located at one side of the receiving table 17, which is away from the laminating machine 13.

Referring to fig. 1 and 2, a printing assembly 8 is provided inside the printer 1, and the printing assembly 8 includes an ink fountain 81, an ink extracting roller 82, an anilox roller 83, and a plate roller 84. The inner wall of the printer 1 is rotatably connected with a bottom roller 7, and in this embodiment, the bottom roller 7 is a water-cooled roller. The ink fountain 81 is fixedly mounted on the inner wall of the printer 1 on the side of the bottom roller 7 facing away from the curing device 2. The ink extracting roller 82 is rotatably connected to a side wall of the printer 1 and located inside the ink duct 81, a driving motor is fixed to an outer side wall of the printer 1, and an output end of the driving motor is fixedly connected to a rotating shaft (not shown in the figure) of the ink extracting roller 82. An anilox roller 83 is rotatably mounted on the inner wall of the printer 1, the anilox roller 83 being arranged tangentially in parallel to the ink extracting roller 82.

Referring to fig. 2 and 3, mounting grooves 12 are formed in opposite side walls of the printer 1, a lifting table 11 is fixed in each mounting groove 12, a pressure sensor 10 is fixed on the top surface of the lifting table 11, the pressure sensor 10 is electrically connected with the lifting table 11 (not shown in the drawings), and a mounting seat 9 is fixedly arranged on the pressure sensor 10. Both ends of the rotating shaft of the plate roller 84 are rotatably installed in the installation seat 9, and the anilox roller 83 and the bottom roller 7 are arranged in parallel and tangentially with the plate roller 84.

Referring to fig. 1 and 2, when the conductive cloth is conveyed on the bottom roller 7, the driving motor is operated to drive the ink extracting roller 82 to rotate, and the ink extracting roller 82 brings up the ink inside the ink fountain 81 while rotating. When the ink lifting roller 82 rotates, under the action of friction force, the anilox roller 83 and the plate roller 84 are driven to synchronously rotate, and meanwhile, the carried ink is adhered to the anilox roller 83 and the plate roller 84, so that the plate roller 84 can print the ink on the surface of the conductive cloth in the conveying process of the conductive cloth, and the conductive cloth is printed.

Referring to fig. 2 and 3, the pressure between plate roller 84 and the conductive cloth is monitored indirectly by pressure sensor 10. When the pressure between the plate roller 84 and the conductive cloth is different from the set pressure value, the pressure sensor 10 transmits a signal to the lifting table 11, and the lifting table 11 can adjust the pressure between the plate roller 84 and the conductive cloth by adjusting the lifting of the plate roller 84, so that the thickness of the coloring layer on the surface of the conductive cloth can be adjusted, the uniformity of the thickness of the coloring layer is improved, the resistance of the coloring layer on the surface of the conductive cloth is calibrated, and the influence on the resistance of the coloring layer is reduced.

Referring to fig. 1 and 4, the curing device 2 includes a carriage 21, a curing light box 22 and an air extraction filter box 23, the carriage 21 is fixedly installed on one side of the printer 1 facing away from the laminating machine 13, and a conveying roller 211 is rotatably connected to the carriage 21. The air extraction filter box 23 is fixed on the conveying frame 21, the curing light box 22 is fixedly communicated with the side wall of the air extraction filter box 23 facing the conveying roller 211, and the opening of the curing light box 22 faces the conveying roller 211.

Referring to fig. 4, when the conductive cloth is conveyed on the conveying roller 211, the UV lamp inside the curing lamp box 22 irradiates the conductive cloth on the conveying roller 211, so that the colored layer on the surface of the conductive cloth is primarily cured. When the UV lamp irradiates the conductive cloth, the air suction filter box 23 sucks and filters the organic gas generated by the irradiation on the surface of the conductive cloth and intensively discharges the organic gas.

Referring to fig. 1 and 4, the range of the conveying distance of the conductive cloth is set to 2-5m in the process of conveying the conductive cloth from the printer 1 into the carriage 21. Through setting up the conveying distance, help promoting the printing ink and soak the sufficiency of conductive cloth fibre in the transportation to promote the adhesive force after the conductive cloth dyed layer solidification, and then promoted the printing effect of conductive cloth.

Referring to fig. 1 and 5, the hot air drying module includes a mounting frame 4, a hot air drying box 5, and a conveying roller group 6, in this embodiment, the hot air drying box 5 is provided with two, and the conveying roller group 6 is provided with three groups. The mounting bracket 4 is fixed in printing solidification module top, and three group's conveying roller group 6 interval is fixed on the top of mounting bracket 4, and two hot-air drying boxes 5 fixed mounting are on the top of mounting bracket 4, and two hot-air drying boxes 5 are located the interval between three group's conveying roller group 6 respectively.

Referring to fig. 1 and 5, when the conductive cloth is conveyed to the inside of the winding device 3, the protective film is separated and wound, the conductive cloth separated from the protective film sequentially passes through the two hot air drying boxes 5 through the three conveying roller groups 6, the colored layers on the surface of the conductive cloth are subjected to secondary hot air curing by the hot air drying boxes 5, the adhesive force of the colored layers of the conductive cloth is further improved, and the printing effect of the conductive cloth is further improved. The conductive cloth after hot air drying is conveyed to the inside of the winding device 3 for winding through the three conveying roller sets 6.

The implementation principle of the embodiment of the application is as follows: after the laminating machine 13 is used for laminating the protective film and the conductive cloth, the conductive cloth sequentially passes through the deviation corrector 18 and the corona machine to carry out deviation correction and corona treatment. The treated conductive cloth is conveyed to the bottom roller 7, and meanwhile, the driving motor is operated to drive the ink lifting roller 82 to rotate, and the ink lifting roller 82 brings up the ink in the ink fountain 81 while rotating. When the ink lifting roller 82 rotates, under the action of friction force, the anilox roller 83 and the plate roller 84 are driven to synchronously rotate, and meanwhile, the carried ink is adhered to the anilox roller 83 and the plate roller 84, so that the plate roller 84 can print the ink on the surface of the conductive cloth in the conveying process of the conductive cloth, and the conductive cloth is printed.

When the printed conductive cloth is conveyed on the conveying roller 211, the conductive cloth on the conveying roller 211 is irradiated by the UV lamp inside the curing lamp box 22, so that the colored layer on the surface of the conductive cloth is primarily cured. When the conductive cloth is conveyed to the inside of the winding device 3, the protective film can be separated and wound, the conductive cloth separated from the protective film sequentially passes through the two hot air drying boxes 5 through the three conveying roller groups 6, the colored layers on the surface of the conductive cloth are subjected to secondary hot air curing by the hot air drying boxes 5, the adhesive force of the colored layers of the conductive cloth is further improved, and the printing effect of the conductive cloth is further improved. The conductive cloth after hot air drying is conveyed to the inside of the winding device 3 for winding through the three conveying roller sets 6.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A conductive cloth printing system, characterized in that: including the prepositive processing module that is used for carrying out the prepositive processing to electrically conductive cloth and be used for carrying out the printing solidification module of printing the solidification to electrically conductive cloth that set gradually, printing solidification module is including being used for carrying out printing printer (1) to electrically conductive cloth, being used for carrying out curing device (2) of primary solidification to electrically conductive cloth after the printing and being used for carrying out coiling respectively with electrically conductive cloth and protection film separation coiling mechanism (3), the top of printing solidification module is equipped with and is used for carrying out the hot-blast drying module of curing once more to electrically conductive cloth after the printing.

2. A conductive cloth printing system as set forth in claim 1 wherein: the curing device (2) comprises a conveying frame (21), a curing lamp box (22) and an air extraction filter box (23), wherein the conveying frame (21) is arranged on one side, deviating from the pre-processing module, of the printing machine (1), a conveying roller (211) used for conveying conductive cloth is arranged in the conveying frame (21), the air extraction filter box (23) is arranged on the conveying frame (21), and the curing lamp box (22) is fixedly communicated with the air extraction filter box (23), and the opening of the curing lamp box (22) faces the conveying roller (211).

3. A conductive cloth printing system as set forth in claim 1 wherein: the hot air drying module comprises a mounting frame (4), a plurality of hot air drying boxes (5) and a plurality of groups of conveying roller groups (6), wherein the mounting frame (4) is arranged above the printing curing module, the conveying roller groups (6) are arranged at intervals on the top end of the mounting frame (4), the hot air drying boxes (5) are arranged on the top end of the mounting frame (4), and each hot air drying box (5) is arranged between every two adjacent groups of conveying roller groups (6).

4. A conductive cloth printing system as set forth in claim 1 wherein: the printing machine is characterized in that a bottom roller (7) used for conveying conductive cloth and a printing component (8) used for printing the conductive cloth are arranged in the printing machine (1), the printing component (8) comprises an ink duct (81), an ink lifting roller (82), an anilox roller (83) and a plate roller (84), the ink duct (81) is arranged in the printing machine (1) and located on one side, deviating from the curing device (2), of the bottom roller (7), the ink lifting roller (82) is arranged in the ink duct (81), the anilox roller (83) is arranged in the printing machine (1) and is arranged in parallel and tangent to the ink lifting roller (82), the plate roller (84) is arranged in the printing machine (1), the anilox roller (83) and the bottom roller (7) are arranged in parallel and tangent to the plate roller (84), and a driving motor used for driving the ink lifting roller (82) to rotate is arranged on the side wall of the printing machine (1).

5. The conductive cloth printing system of claim 4, wherein: both ends of version roller (84) all are equipped with mount pad (9), every the bottom of mount pad (9) all is equipped with pressure sensor (10), be equipped with mounting groove (12) on the inner wall of printing machine (1), be equipped with elevating platform (11) in mounting groove (12), pressure sensor (10) set up on elevating platform (11).

6. The conductive cloth printing system of claim 4, wherein: the bottom roller (7) is a water-cooled roller.

7. A conductive cloth printing system as set forth in claim 1 wherein: the conveying distance of the conductive cloth from the printer (1) to the curing device (2) is 2-5m.

8. A conductive cloth printing system as set forth in claim 1 wherein: the pre-treatment module comprises a laminating machine (13), a laminating roller set (14) for laminating the conductive cloth and the protective film and a dust removing roller set (15) for carrying out electrostatic dust removal on the conductive cloth are arranged on the laminating machine (13), the laminating roller set (14) and the dust removing roller set (15) are arranged on the laminating machine (13) at intervals, the dust removing roller set (15) is positioned on one side, deviating from the printing and curing module, of the laminating roller set (14), and a plasma fan (16) is arranged on one side, close to the printing and curing module, of the laminating machine (13).