CN115107210A - Antibacterial ultraviolet-proof car clothing film tape casting extrusion equipment and technology thereof - Google Patents
Antibacterial ultraviolet-proof car clothing film tape casting extrusion equipment and technology thereof Download PDFInfo
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- CN115107210A CN115107210A CN202210722590.3A CN202210722590A CN115107210A CN 115107210 A CN115107210 A CN 115107210A CN 202210722590 A CN202210722590 A CN 202210722590A CN 115107210 A CN115107210 A CN 115107210A
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- 238000001125 extrusion Methods 0.000 title claims abstract description 37
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 31
- 238000010345 tape casting Methods 0.000 title claims description 7
- 238000005516 engineering process Methods 0.000 title description 2
- 239000010408 film Substances 0.000 claims abstract description 121
- 239000011248 coating agent Substances 0.000 claims abstract description 103
- 238000000576 coating method Methods 0.000 claims abstract description 103
- 239000013039 cover film Substances 0.000 claims abstract description 52
- 238000004804 winding Methods 0.000 claims abstract description 39
- 238000005096 rolling process Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 29
- 239000002994 raw material Substances 0.000 claims abstract description 16
- 239000010409 thin film Substances 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 19
- 239000007888 film coating Substances 0.000 claims description 17
- 238000009501 film coating Methods 0.000 claims description 17
- 239000000110 cooling liquid Substances 0.000 claims description 12
- 150000002500 ions Chemical class 0.000 claims description 12
- 239000003507 refrigerant Substances 0.000 claims description 12
- 238000003490 calendering Methods 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 239000013077 target material Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000003115 biocidal effect Effects 0.000 claims description 5
- 230000006750 UV protection Effects 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 4
- 241000270295 Serpentes Species 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004544 sputter deposition Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- 238000007766 curtain coating Methods 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000003678 scratch resistant effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5825—Measuring, controlling or regulating dimensions or shape, e.g. size, thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/008—Wide strips, e.g. films, webs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Abstract
The invention provides antibacterial ultraviolet-proof car clothing film curtain coating extrusion equipment and a process thereof, wherein the equipment comprises an installation box, and an extruder is arranged at the top of the installation box; an unwinding roller, a winding roller, an extrusion roller assembly, a coating roller and a plurality of guide rollers are arranged in the installation box; a rolling assembly is arranged between the extruder and the unwinding roller and is used for gradually rolling the vehicle clothing film from the extruder into a thin film structure from a sheet structure; the extrusion roller assembly is used for extruding the car cover film of the film structure to a preset thickness; the ion source and the coating modules are arranged on the coating roller, and the coating roller is used for coating the car cover film, so that the car cover film has an antibacterial and ultraviolet-proof function, the coating is more uniform, the quality of the produced car cover film is uniform, the consumption of antibacterial and ultraviolet-proof formula materials is small, raw materials are saved, and the manufacturing cost of the car cover film is reduced.
Description
Technical Field
The invention relates to the technical field of calendaring equipment, in particular to antibacterial and ultraviolet-proof car clothing film tape-casting extrusion equipment and a process thereof.
Background
The car clothes film is a thermoplastic polyurethane film, contains UV-resistant polymer, is anti-yellowing, has super-strong toughness, is not yellow in wear resistance, is easy to stick, is anti-collision and scratch-resistant, can isolate the car paint surface from air after being stuck, is acid rain-proof, oxidation-proof, scratch-resistant and can permanently protect the paint surface, when the car clothes film is produced, the car clothes film needs to be used for calendering equipment, calendering is one of important basic technological processes in the processing of high polymer materials, and is also one of important processing and forming methods of certain high polymer material semi-finished products and finished products, and a calender is common calendering equipment.
In actual use of the existing calendaring equipment for the car coating film production line, the distance between the lower squeeze roll and the upper squeeze roll is difficult to adjust, so that the adjustment is inconvenient; when the antibacterial ultraviolet-proof car cover film is produced, corresponding formula materials are required to be added, so that the car cover film has the antibacterial and ultraviolet-proof functions, but the formula materials are directly added into the raw materials of the car cover film, so that the quality of the produced car cover film is not uniform due to uneven mixing, and the local position of the car cover film does not have the antibacterial and ultraviolet-proof functions; meanwhile, the formula materials are directly added, so that the dosage of the antibacterial and ultraviolet-proof formula materials is large, and the manufacturing cost is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the antibacterial ultraviolet-proof car cover film tape-casting extrusion equipment and the process thereof, and solves the problems that the car cover film produced by the car cover film calendaring equipment in the prior art is not uniform in quality, large in formula material consumption and high in manufacturing cost.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
the antibacterial ultraviolet-proof car-cover film curtain coating extrusion equipment comprises an installation box, wherein an extruder for heating and extruding car-cover film raw materials into a sheet structure is arranged at the top of the installation box;
an unwinding roller, a winding roller, an extrusion roller assembly, a coating roller and a plurality of guide roller shafts are arranged in the installation box;
the extrusion roller assembly and the coating roller are arranged between the unwinding roller and the winding roller;
a rolling assembly is arranged between the extruder and the unwinding roller and is used for gradually rolling the vehicle clothing film from the extruder into a thin film structure from a sheet structure;
the car coating film of the film structure sequentially passes through a plurality of guide roll shafts to an unwinding roll, a squeeze roll assembly, a coating roll and a winding roll;
the extrusion roller assembly is used for extruding the car cover film of the film structure to a preset thickness;
the film coating roller is provided with an ion source and a plurality of film coating modules for sputtering film coating on the car clothes film of the film structure.
Furthermore, the extruder comprises a fixed cylinder, a rotary spiral feeding rod is arranged in the fixed cylinder, an electric heating wire is arranged in the fixed cylinder, and a hopper communicated with the inside of the fixed cylinder is arranged on the fixed cylinder;
one end of the fixed cylinder is of a closed structure, the other end of the fixed cylinder is of an open structure, a discharging head is arranged at the open end of the fixed cylinder, and a discharging port in a sheet interface is arranged on the discharging head;
the outside of the fixed cylinder is provided with a first rotating motor for driving the spiral feeding rod to rotate.
Further, a second rotating motor used for driving the winding roller to rotate is arranged on the outer wall of the installation box.
Furthermore, the rolling assembly comprises a plurality of groups of rolling devices, each group of rolling devices comprises an upper pressing roller and a lower pressing roller which are the same in length, the clothing film penetrates through the space between the upper pressing roller and the lower pressing roller, and the upper end surface and the lower end surface of the clothing film are respectively contacted with the circumferential outer walls of the upper pressing roller and the lower pressing roller;
the lengths of the upper compression roller and the lower compression roller in the multiple groups of roller devices are gradually lengthened, and the gaps between the upper compression roller and the lower compression roller are gradually reduced.
Furthermore, the extrusion roller assembly comprises a lower roller shaft and an upper roller shaft, the clothing turning film penetrates through the space between the lower roller shaft and the upper roller shaft, and the upper end surface and the lower end surface of the clothing turning film are respectively contacted with the circumferential outer walls of the lower roller shaft and the upper roller shaft;
a third rotating motor for rotating the lower stick shaft is arranged on the outer wall of the mounting box;
a height adjusting device is arranged between the upper roll shaft and the top of the mounting box and comprises a lifting plate, two supports are arranged on the lower end face of the lifting plate, and two ends of the upper roll shaft are respectively in rotating connection with the two supports;
two linear motors and two guide pillars are arranged between the lifting plate and the top of the mounting box;
the output ends of the two linear motors are respectively and fixedly connected with the two ends of the upper end face of the lifting plate. The tail ends of the two linear motors are fixedly connected with the inner wall of the top of the mounting box;
two guide pillars are arranged at two ends of the lifting plate, one end of each guide pillar penetrates through the lifting plate, and the other end of each guide pillar is fixedly connected with the inner wall of the top of the installation box.
Furthermore, the ion source is arranged inside the coating roller, and the plurality of coating modules are uniformly arranged along the axial direction of the coating roller;
the coating module comprises a mounting base body, two ends of the mounting base body are fixedly connected with two inner side walls of the mounting box respectively, the mounting base body is of a hollow box-shaped structure with an opening at the top, the top of the mounting base is a curved surface, and the curvature of the curved surface is matched with the circumferential surface of the coating roller;
the mounting base body is arranged on the coating roller, the openings of the mounting base body face the circle center of the coating roller, and a target material used for generating coating ions is arranged in the mounting base body.
Furthermore, the mounting base body is of a double-layer hollow structure, a cooling liquid outlet and a cooling liquid inlet are formed in the outer wall of the mounting base body, a cooling pipe which is arranged in a bent snake shape is arranged in the mounting base, and two ends of the cold area pipe are respectively connected with the cooling liquid outlet and the cooling liquid inlet; two cylindrical targets are arranged in each mounting substrate, the two targets are arranged along the length direction of the mounting substrate, the central lines of the two targets are parallel, the mounting substrate is arranged along the axis direction of the coating roller, and the central lines of the targets are parallel to the axis of the coating roller; the length of the installation substrate is matched with that of the coating roller.
Further, a cooling roller is arranged between the coating roller and the winding roller, and comprises a roller and a cooling device;
the car clothing film is wound on the roller, a mandrel with a hollow structure inside is arranged in the roller in a penetrating mode, and the mandrel is in rotary sealing connection with the roller through a sealing bearing;
the two ends of the shaft section of the mandrel, which is positioned in the roller, are respectively provided with an air inlet and an air outlet;
the cooling device comprises a PLC controller, an air storage tank for storing refrigerant media and a compressor for conveying the refrigerant media to the interior of the roller; the air storage tank is provided with an air inlet pipe communicated with the air inlet and an air outlet pipe communicated with the air outlet; the compressor is arranged on the air inlet pipe;
the core shaft is provided with a temperature sensor for detecting the temperature of the upper vehicle clothes film of the roller, and the temperature sensor is electrically connected with the compressor through a PLC.
The invention also provides a process of the antibacterial ultraviolet-proof car clothing film tape-casting extrusion equipment, which comprises the following steps:
and 6, winding the cooled car clothes film onto a winding roller through a guide roller, and finishing winding collection of the car clothes film by the winding roller.
The invention has the beneficial effects that: 1. according to the antibacterial ultraviolet-proof car clothing film casting extrusion equipment, the car clothing film is coated by the coating module arranged on the coating roller, so that the car clothing film has the antibacterial ultraviolet-proof function, the coating module is provided with a plurality of coating modules, the coating of the car clothing film is more uniform, the quality of the produced car clothing film is uniform, the consumption of antibacterial and ultraviolet-proof formula materials is small, raw materials are saved, and the manufacturing cost of the car clothing film is reduced.
2. In the antibacterial ultraviolet-proof car clothing film curtain coating extrusion equipment in this scheme, the squeeze roll assembly comprises the lower roll shaft and the upper roll shaft, the adjustment of the distance between the lower roll shaft and the upper roll shaft is realized through the height adjusting device, and then the car clothing film roll pressing of the thin film structure is realized to the preset thickness, so that the process adjustment is facilitated.
3. An antibiotic anti ultraviolet car clothing membrane curtain coating extrusion equipment in this scheme is provided with the chill roll, carry the refrigerant medium to the roller through PLC controller control compressor, realize cooling the car clothing membrane after the coating film on the peripheral outer wall of roller, the temperature accumulation that produces when can effectively reduce car clothing membrane coating film, prevent that car clothing membrane from appearing warping because of the high temperature, crumple, inefficacy phenomenon such as physical property is unqualified, guarantee the production quality of car clothing membrane and make the coating film adhere to the effect better, prevent that the coating film from breaking away from.
Drawings
Fig. 1 is a schematic structural view of a front partial section of an antibacterial ultraviolet-proof car clothing film casting extrusion device.
Fig. 2 is a schematic view of the internal structure of the extruder.
Fig. 3 is a schematic view of an installation structure of the second rotating electric machine and the unwinding roller.
Fig. 4 is a schematic view of the structure of the squeeze roller assembly.
Fig. 5 is a schematic structural view of the rolling device.
Fig. 6 is a schematic three-dimensional structure diagram of a coating module.
Fig. 7 is a schematic three-dimensional structure of the cooling roll.
FIG. 8 is a schematic view showing the internal cross-sectional structure of the roll.
Wherein, 1, installing a box; 2. an extruder; 201. a fixed cylinder; 202. a screw feed rod; 203. an electric heating wire; 204. a hopper; 205. discharging a stub bar; 206. a first rotating electrical machine; 3. unwinding rollers; 4. a wind-up roll; 5. a squeeze roll assembly; 501. a lower roll shaft; 502. an upper roll shaft; 503. a lifting plate; 504. a support; 505. a linear motor; 506. a guide post; 6. coating a film roller; 7. a guide roller; 8. a calendaring assembly; 801. a rolling device; 802. an upper compression roller; 803. a lower press roll; 9. an ion source; 10. a film coating module; 11. a second rotating electrical machine; 12. a third rotating electrical machine; 13. installing a base body; 14. a curved surface; 15. a target material; 16. a coolant outlet; 17. a coolant inlet; 18. a cooling tube; 19. a cooling roll; 20. a roller; 21. a mandrel; 22. sealing the bearing; 23. an air inlet; 24. an air outlet; 25. a PLC controller; 26. a gas storage tank; 27. a compressor; 28. a temperature sensor.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.
As shown in fig. 1 to 8, the invention provides an antibacterial ultraviolet-proof car cover film casting extrusion device, which comprises an installation box 1, wherein an extruder 2 for heating and extruding a car cover film raw material into a sheet structure is arranged at the top of the installation box 1.
Preferably, but not limitatively, the extruder 2 comprises a fixed cylinder 201, a rotary screw feeding rod 202 is arranged inside the fixed cylinder 201, an electric heating wire 203 is arranged inside the fixed cylinder 201, and a hopper 204 communicated with the inside of the fixed cylinder 201 is arranged on the fixed cylinder 201; one end of the fixed cylinder 201 is of a closed structure, the other end of the fixed cylinder 201 is of an open structure, a discharging head 205 is arranged at the open end of the fixed cylinder 201, and a discharging port in the shape of a sheet interface is arranged on the discharging head 205; the fixed cylinder 201 is externally provided with a first rotating motor 206 for driving the screw feeding rod 202 to rotate, the car coating raw material is placed in the hopper 204, and the extruder 2 heats and extrudes the car coating raw material into a sheet structure.
An unwinding roller 3, a winding roller 4, an extrusion roller assembly 5, a coating roller 6 and a plurality of guide rollers 7 are arranged in the installation box 1; the squeeze roll assembly 5 and the coating roll 6 are arranged between the unwinding roll 3 and the winding roll 4; a rolling assembly 8 is arranged between the extruder 2 and the unwinding roller 3, and the rolling assembly 8 is used for gradually rolling the vehicle clothes film from the extruder 2 into a thin film structure from a sheet structure; specifically, the calendaring assembly 8 comprises a plurality of groups of rolling devices 801, each group of rolling devices 801 comprises an upper pressing roll 802 and a lower pressing roll 803 which are the same in length, the car-coating film passes through the space between the upper pressing roll 802 and the lower pressing roll 803, and the upper end surface and the lower end surface of the car-coating film are respectively contacted with the circumferential outer walls of the upper pressing roll 802 and the lower pressing roll 803;
the length of the upper press roll 802 and the lower press roll 803 in the plurality of sets of rolling devices 801 is gradually increased, and the gap between the upper press roll 802 and the lower press roll 803 is gradually decreased. The car clothing film of lamellar structure is rolled up to calendering subassembly 8, and calendering subassembly 8 rolls into the car clothing film of film structure with the car clothing film roll of lamellar structure.
The car coating film of film structure passes through a plurality of guide rolls 7 axle and arrives unwinding roller 3, squeeze roll subassembly 5, coating film roller 6 and wind-up roll 4 in proper order. And a second rotating motor 11 for driving the winding roller 4 to rotate is arranged on the outer wall of the mounting box 1.
The extrusion roller assembly 5 is used for extruding the car clothes film of the film structure to a preset thickness; the squeezing roller assembly 5 comprises a lower roller shaft 501 and an upper roller shaft 502, a clothing turning film penetrates through the space between the lower roller shaft 501 and the upper roller shaft 502, and the upper end surface and the lower end surface of the clothing turning film are respectively contacted with the circumferential outer walls of the lower roller shaft 501 and the upper roller shaft 502;
a third rotating motor 12 for rotating the lower stick shaft is arranged on the outer wall of the mounting box 1;
a height adjusting device is arranged between the upper roll shaft 502 and the top of the installation box 1, the height adjusting device comprises a lifting plate 503, two supports 504 are arranged on the lower end face of the lifting plate 503, and two ends of the upper roll shaft 502 are respectively in rotating connection with the two supports 504;
two linear motors 505 and two guide posts 506 are arranged between the lifting plate 503 and the top of the installation box 1;
the output ends of the two linear motors 505 are respectively fixedly connected with two ends of the upper end surface of the lifting plate 503, and the tail ends of the two linear motors 505 are fixedly connected with the inner wall of the top of the installation box 1;
two guide posts 506 are disposed at two ends of the lifting plate 503, one end of each guide post 506 passes through the lifting plate 503, and the other end is fixedly connected to the inner wall of the top of the installation box 1. The adjustment of the distance between the lower roll shaft 501 and the upper roll shaft 502 is realized through the height adjusting device, so that the automobile clothes film with the film structure is rolled to the preset thickness, and the process adjustment is facilitated.
The coating roller 6 is provided with an ion source 9 and a plurality of coating modules 10 for sputtering coating on the vehicle coat film of the film structure. The coating module 10 is arranged on the coating roller 6 to coat a metal reflecting film on the automobile clothes film, the metal reflecting film can reflect sunlight, bacteria are not easy to adhere to the metal reflecting film, and the automobile clothes film has the functions of antibiosis and ultraviolet resistance.
Meanwhile, the plurality of coating modules 10 are arranged, so that the coating of the car cover film is more uniform, the quality of the produced car cover film is uniform, the consumption of the antibacterial and ultraviolet-proof formula materials is low, the raw materials are saved, and the manufacturing cost of the car cover film is reduced.
As a specific arrangement mode of the film coating roller 6, the ion source 9 is arranged inside the film coating roller 6, and the plurality of film coating modules 10 are uniformly arranged along the axial direction of the film coating roller 6; the coating roller 6 is matched with an ion source 9, the ion source 9 can treat the surface of the base material, the adhesive force is increased, the deposition efficiency is improved, and the coating effect and efficiency are improved.
In order to realize the heat dissipation of the coating module 10 and avoid the deformation of the car clothes film caused by temperature superposition, the mounting base body 13 is of a double-layer hollow structure, a cooling liquid outlet 16 and a cooling liquid inlet 17 are arranged on the outer wall of the mounting base body 13, a cooling pipe 18 which is arranged in a bent snake shape is arranged in the mounting base, and two ends of the cooling area pipe are respectively connected with the cooling liquid outlet 16 and the cooling liquid inlet 17.
As a specific setting mode of the targets 15, two cylindrical targets 15 are arranged in each mounting base body 13, the two targets 15 are arranged along the length direction of the mounting base body 13, the central lines of the two targets 15 are parallel, the mounting base body 13 is arranged along the axial direction of the coating roller 6, and the central line of the target 15 is parallel to the axial line of the coating roller 6; the length of the mounting base 13 matches the length of the coating roller 6.
In order to cool the coated car cover film in time, a cooling roller 19 is arranged between the coating roller 6 and the winding roller 4, and the cooling roller 19 comprises a roller 20 and a cooling device;
the car clothing film is wound on the roller 20, a mandrel 21 with a hollow structure inside is arranged in the roller 20 in a penetrating mode, and the mandrel 21 is connected with the roller 20 in a rotating and sealing mode through a sealing bearing 22; the mandrel 21 has an air inlet 23 and an air outlet 24 at both ends of the shaft section located inside the roller 20.
The cooling device comprises a PLC (programmable logic controller) 25, an air storage tank 26 for storing refrigerant medium and a compressor 27 for conveying the refrigerant medium to the interior of the roller 20; the air storage tank 26 is provided with an air inlet pipe communicated with the air inlet 23 and an air outlet pipe communicated with the air outlet 24; the compressor 27 is arranged on the air inlet pipe; the refrigerant medium can be Freon-12.
The core shaft 21 is provided with a temperature sensor 28 for detecting the temperature of the coating film on the roller 20, and the temperature sensor 28 is electrically connected with the compressor 27 through the PLC 25. The PLC 25 controls the compressor 27 to convey the refrigerant medium to the roller 20, so that the vehicle coating film coated on the circumferential outer wall of the roller 20 is cooled, the temperature accumulation generated during coating of the vehicle coating film can be effectively reduced, the failure phenomena of deformation, wrinkling, unqualified physical properties and the like of the vehicle coating film due to overhigh temperature are prevented, the production quality of the vehicle coating film is ensured, the coating film is better in adhesion effect, and the separation of the coating film is prevented.
The invention also provides a process of the antibacterial ultraviolet-proof car clothing film tape-casting extrusion equipment, which comprises the following steps:
and 6, winding the cooled car clothes film onto a winding roller 4 through a guide roller 7, and finishing winding collection of the car clothes film by the winding roller 4. By adopting the process, the coating of the car cover film is more uniform, the quality of the manufactured car cover film is uniform, meanwhile, the consumption of antibacterial and ultraviolet-proof formula materials is small, raw materials are saved, the manufacturing cost of the car cover film is reduced, the temperature accumulation generated during the coating of the car cover film can be effectively reduced, the failure phenomena of deformation, wrinkling, unqualified physical properties and the like of the car cover film due to overhigh temperature are prevented, the production quality of the car cover film is ensured, the coating adhesion effect is better, and the coating is prevented from being separated.
Claims (9)
1. The antibacterial and ultraviolet-proof car clothing film tape-casting extrusion equipment is characterized by comprising an installation box, wherein the top of the installation box is provided with an extruder for heating and extruding car clothing film raw materials into a sheet structure;
an unwinding roller, a winding roller, an extrusion roller assembly, a coating roller and a plurality of guide rollers are arranged in the installation box;
the extrusion roller assembly and the coating roller are arranged between the unwinding roller and the winding roller;
a rolling assembly is arranged between the extruder and the unwinding roller and is used for gradually rolling the vehicle clothing film from the extruder into a thin film structure from a sheet structure;
the car coating film with the film structure sequentially passes through the plurality of guide roll shafts to the unwinding roll, the extrusion roll assembly, the coating roll and the winding roll;
the extrusion roller assembly is used for extruding the car cover film of the film structure to a preset thickness;
the coating roller is provided with an ion source and a plurality of coating modules for sputtering and coating on the car coat film of the film structure.
2. The antibacterial ultraviolet-proof car clothing film casting extrusion equipment as claimed in claim 1, wherein the extruder comprises a fixed cylinder, a rotary spiral feeding rod is arranged inside the fixed cylinder, an electric heating wire is arranged inside the fixed cylinder, and a hopper communicated with the inside of the fixed cylinder is arranged on the fixed cylinder;
one end of the fixed cylinder is of a closed structure, the other end of the fixed cylinder is of an open structure, a discharging head is arranged at the open end of the fixed cylinder, and a discharging port in the shape of a flaky interface is arranged on the discharging head;
the outside of the fixed cylinder is provided with a first rotating motor for driving the spiral feeding rod to rotate.
3. The antibacterial ultraviolet-proof car clothing film casting extrusion device as claimed in claim 2, wherein a second rotating motor for driving the winding roller to rotate is arranged on the outer wall of the installation box.
4. The casting extrusion device for the antibacterial ultraviolet-proof car-cover film according to claim 3, wherein the calendaring assembly comprises a plurality of groups of rolling devices, each group of rolling devices comprises an upper pressing roller and a lower pressing roller which are the same in length, the car-cover film passes through the space between the upper pressing roller and the lower pressing roller, and the upper end surface and the lower end surface of the car-cover film are respectively contacted with the circumferential outer walls of the upper pressing roller and the lower pressing roller;
the lengths of the upper compression roller and the lower compression roller in the multiple groups of roller devices are gradually lengthened, and the gaps between the upper compression roller and the lower compression roller are gradually reduced.
5. The antibacterial ultraviolet-proof car clothing film casting extrusion device as claimed in claim 4, wherein the extrusion roller assembly comprises a lower roller shaft and an upper roller shaft, the car clothing film passes through between the lower roller shaft and the upper roller shaft, and the upper end surface and the lower end surface of the car clothing film are respectively contacted with the circumferential outer walls of the lower roller shaft and the upper roller shaft;
a third rotating motor for rotating the lower rod shaft is arranged on the outer wall of the mounting box;
a height adjusting device is arranged between the upper roll shaft and the top of the mounting box and comprises a lifting plate, two supports are arranged on the lower end face of the lifting plate, and two ends of the upper roll shaft are respectively in rotary connection with the two supports;
two linear motors and two guide pillars are arranged between the lifting plate and the top of the mounting box;
the output ends of the two linear motors are respectively fixedly connected with two ends of the upper end face of the lifting plate, and the tail ends of the two linear motors are fixedly connected with the inner wall of the top of the installation box;
two guide pillars are arranged at two ends of the lifting plate, one end of each guide pillar penetrates through the lifting plate, and the other end of each guide pillar is fixedly connected with the inner wall of the top of the installation box.
6. The antibacterial ultraviolet-proof car clothing film casting extrusion device as claimed in claim 5, wherein the ion source is arranged inside the film coating roller, and the plurality of film coating modules are uniformly arranged along the axis of the film coating roller in the circumferential direction;
the coating module comprises a mounting base body, two ends of the mounting base body are fixedly connected with two inner side walls of the mounting box respectively, the mounting base body is of a hollow box-shaped structure with an opening at the top, the top of the mounting base is a curved surface, and the curvature of the curved surface is matched with the circumferential surface of the coating roller;
the mounting base body is arranged on the coating roller, the openings of the mounting base body face the circle center of the coating roller, and a target material used for generating coating ions is arranged in the mounting base body.
7. The antibacterial ultraviolet-proof car clothing film casting extrusion equipment as claimed in claim 5, wherein the mounting base body is of a double-layer hollow structure, a cooling liquid outlet and a cooling liquid inlet are formed in the outer wall of the mounting base body, a cooling pipe which is arranged in a bent snake shape is arranged in the mounting base, and two ends of the cold area pipe are respectively connected with the cooling liquid outlet and the cooling liquid inlet; two cylindrical target materials are arranged in each mounting substrate, the two target materials are arranged along the length direction of the mounting substrate, the central lines of the two target materials are parallel, the mounting substrate is arranged along the axial direction of the coating roller, and the central lines of the target materials are parallel to the axial line of the coating roller; the length of the mounting base body is matched with that of the film coating roller.
8. The antibacterial ultraviolet-proof car coat film casting extrusion equipment as claimed in claim 1, wherein a cooling roller is arranged between the film coating roller and the winding roller, and the cooling roller comprises a roller barrel and a cooling device;
the car clothing film is wound on the roller, a mandrel with a hollow structure inside is arranged in the roller in a penetrating mode, and the mandrel is in rotary sealing connection with the roller through a sealing bearing;
the two ends of the shaft section of the mandrel, which is positioned in the roller, are respectively provided with an air inlet and an air outlet;
the cooling device comprises a PLC controller, an air storage tank for storing refrigerant media and a compressor for conveying the refrigerant media to the interior of the roller; the air storage tank is provided with an air inlet pipe communicated with the air inlet and an air outlet pipe communicated with the air outlet; the compressor is arranged on the air inlet pipe;
the core shaft is provided with a temperature sensor for detecting the temperature of the upper vehicle clothes film of the roller, and the temperature sensor is electrically connected with the compressor through a PLC.
9. A production process of the antibacterial ultraviolet-proof car clothing film casting extrusion equipment according to any one of claims 1 to 8 is characterized by comprising the following steps:
step 1, placing a car cover film raw material in a hopper, and heating and extruding the car cover film raw material into a sheet structure by an extruder;
step 2, winding the vehicle coating film with the sheet structure to a rolling assembly, and rolling the vehicle coating film with the sheet structure into the vehicle coating film with the thin film structure by the rolling assembly;
step 3, winding the car cover film with the thin film structure onto the extrusion roller assembly, and adjusting the distance between the lower roller shaft and the upper roller shaft through the height adjusting device so as to realize rolling the car cover film with the thin film structure to a preset thickness;
step 4, winding the vehicle cover film with the preset thickness onto a film coating roller, wherein the plurality of film coating modules are used for coating a layer of film on the surface of the vehicle cover film, so that the vehicle cover film has the functions of antibiosis and ultraviolet resistance;
step 5, winding the coated car cover film onto a cooling roller, and controlling a compressor to convey a refrigerant medium to the roller through a PLC (programmable logic controller) to cool the car cover film on the circumferential outer wall of the roller;
and 6, winding the cooled car clothes film onto a winding roller through a guide roller, and finishing winding collection of the car clothes film by the winding roller.
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| CN202210722590.3A CN115107210B (en) | 2022-06-24 | 2022-06-24 | Antibacterial ultraviolet-proof car cover film casting extrusion equipment and process thereof |
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| CN202210722590.3A CN115107210B (en) | 2022-06-24 | 2022-06-24 | Antibacterial ultraviolet-proof car cover film casting extrusion equipment and process thereof |
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| CN115107210B CN115107210B (en) | 2024-03-12 |
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| DE19735603C1 (en) * | 1997-08-15 | 1998-11-19 | Ardenne Anlagentech Gmbh | Vacuum coating installation |
| JP2009197342A (en) * | 2008-02-19 | 2009-09-03 | Hopit:Kk | Functional sheet material |
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| CN113878847A (en) * | 2021-11-22 | 2022-01-04 | 安徽银灵塑业有限公司 | Production device and production method for environment-friendly degradable plastic shopping bags |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19735603C1 (en) * | 1997-08-15 | 1998-11-19 | Ardenne Anlagentech Gmbh | Vacuum coating installation |
| JP2009197342A (en) * | 2008-02-19 | 2009-09-03 | Hopit:Kk | Functional sheet material |
| CN103935081A (en) * | 2014-02-26 | 2014-07-23 | 东莞市万丰纳米材料有限公司 | Permeable material with inorganic sterilization effect, and preparation method thereof |
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| CN115107210B (en) | 2024-03-12 |
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