Apparatus and method for producing printed composite film
By using ultrasonic stirrers and laser detectors in the production of composite films, the problem of uneven printing quality of PVC/PET composite films has been solved, resulting in more efficient production and better product appearance.
Patent Information
- Application Number
- CN202411987625.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2044-12-31
AI Technical Summary
Existing PVC/PET composite films are prone to printing defects such as missing prints or uneven printing during manufacturing. Furthermore, the printing quality relies on manual judgment, resulting in inconsistent quality and low production efficiency. Uneven coating dispersion also affects the aesthetic appearance of the composite film.
An ultrasonic stirrer is used to improve the uniformity of ink mixing, and a laser detector is used to detect the printing quality. The combination of ultrasonic stirrer and laser detector ensures that the ink is fully mixed and the printing quality is accurately detected.
It improves the aesthetics and quality consistency of composite films, reduces labor intensity and production costs, and increases production efficiency.
Smart Images

Figure CN119795740B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of composite film production, in particular to a printing composite film production device and manufacturing method. BACKGROUND
[0002] With the continuous development of domestic printing industry and the gradual improvement of people's living standards, people's requirements for the surface quality of plastic, glass, metal and other industrial products are getting higher and higher. For example, the protective film used on the surface of household appliances needs to protect the outer surface of the household appliances from external damage and chemical corrosion, and also needs to make the outer surface of the household appliances beautiful, so the protective film needs to have good wear resistance, durability and beauty. Among them, PVC / PET composite film is a commonly used protective film. However, in the prior art, when manufacturing PVC / PET composite film, the surface printing of PVC / PET composite film may occur missing printing or printing. There are mainly two situations: first, in the current composite film production process, the printing quality of the composite film is observed by manual visual observation, relying on the personal experience and subjective judgment of the workers, and the printing quality of the composite film cannot be quantified. The consistency of the produced composite film quality is poor, the production efficiency is low, and the labor intensity is large. Second, the printing quality of the composite film is also affected by the printing paint. The industry generally uses mechanical stirring or simple mixing equipment to pretreat the paint, but these methods often fail to achieve the ideal dispersion effect, especially when the paint contains pearl powder and other difficult-to-disperse ingredients. It is difficult to break the agglomeration of pearl powder and other particles. Uneven dispersion of the paint will cause damage to the printing quality and stability, and further cause the composite film to appear printing phenomenon, so that the color on the surface of the composite film is not uniform, which seriously damages the appearance of the composite film, reduces the product quality grade, causes unnecessary waste of resources, and increases the production cost. SUMMARY
[0003] The purpose of the present application is to solve the problems raised in the background art, and then a printing composite film production device and manufacturing method are proposed. The disclosed device improves the mixing of materials in the ink, improves the printing quality, and thus improves the appearance and quality of the composite film product. The laser detector is used to detect the printing quality of the base film and the composite film, improve the detection accuracy, reduce the labor intensity, improve the production efficiency, and reduce the cost.
[0004] The technical solution adopted by the present application to solve the technical problems is:
[0005] The utility model provides a kind of production device of printing composite film, including production line rack, and feeding roller assembly, guide roller assembly, printing roller assembly, coating roller assembly, film combining roller assembly, auxiliary roller assembly and receiving roller are installed on the production line rack, printing chamber is provided outside the printing roller assembly, the coating roller assembly includes first coating roller and second coating roller, third guide roller and UV curing lamp are provided behind the first coating roller, ion blast protector and smoothing assembly are provided between adjacent processes, ultrasonic stirrer is provided in front of the printing chamber, laser detector is provided behind the printing chamber and film combining roller assembly, drying chamber is provided behind the printing chamber and second coating roller.
[0006] As preferred, the feeding roller assembly includes first feeding roller and second feeding roller, the guide roller assembly includes first guide roller, second guide roller, third guide roller, fourth guide roller, fifth guide roller, sixth guide roller, seventh guide roller, eighth guide roller, ninth guide roller, tenth guide roller, eleventh guide roller, twelfth guide roller, thirteenth guide roller and fourteenth guide roller, the printing roller assembly includes first printing roller and second printing roller, the film combining assembly includes first pressure roller and second pressure roller, the auxiliary roller assembly includes first auxiliary roller, second auxiliary roller, third auxiliary roller and fourth auxiliary roller, the first auxiliary roller is arranged above the first coating roller, the third guide roller is sized and internally structured to be mated to product UV glue curing requirements, the second auxiliary roller is arranged above the first printing roller, the third auxiliary roller is arranged on the second printing roller, the fourth auxiliary roller is arranged above the second coating roller, the first pressure roller and the second pressure roller are tangentially arranged, and a laminating chamber is arranged outside the first pressure roller and the second pressure roller.
[0007] As preferred, the ultrasonic stirrer is installed on the printing chamber, the ultrasonic stirrer includes a stirring barrel, a sieve disc and an ultrasonic vibration assembly, the sieve disc is arranged in the stirring barrel through a fixed frame, the ultrasonic vibration assembly is arranged between the fixed frame and the sieve disc, a circulating tank is arranged outside the stirring barrel, a slot is arranged on the stirring barrel, wings are arranged on both sides of the circulating tank, the circulating tank is fixed outside the stirring barrel through the wings and the slot, a circulating pump and a pipeline are arranged in the circulating tank, a lower liquid outlet and an upper liquid outlet are arranged at the upper and lower ends of the stirring barrel, respectively, and the pipeline communicates the lower liquid outlet and the upper liquid outlet, and sealing elements are arranged at the lower liquid outlet and the upper liquid outlet.
[0008] As preferred, a first shaft cylinder is fixedly arranged below the fixed frame, the sieve disc includes a disc body and a second shaft cylinder, the second shaft cylinder is fixedly arranged above the disc body, the outer diameter of the upper end of the second shaft cylinder is smaller than that of the lower end, the outer diameter of the upper end of the second shaft cylinder is equal to the inner diameter of the first shaft cylinder, the first shaft cylinder is provided with internal threads, the upper end of the second shaft cylinder is provided with external threads, and the fixed frame and the sieve disc are rotationally fixed together through the first shaft cylinder and the second shaft cylinder.
[0009] As preferred, a first circular hole is arranged on the barrel wall of the stirring barrel, the fixing frame comprises a cross plate, a first threaded hole is arranged at the outer end of the cross plate, and the fixing frame is fixed on the stirring barrel through bolts penetrating through the first circular hole and the first threaded hole.
[0010] As preferred, a wire routing plate is arranged at one end of the cross plate, a wire routing channel is arranged in the middle of the wire routing plate, the wire routing channel is communicated with the bottom of the first shaft cylinder after penetrating through the cross plate, the ultrasonic vibration assembly comprises an ultrasonic transducer vibrator and a wire group, the ultrasonic transducer vibrator is installed in the first shaft cylinder and the second shaft cylinder, one end of the wire group is fixed on the ultrasonic transducer vibrator, the wire group penetrates through the wire routing channel, a second circular hole is arranged on the stirring barrel, the second circular hole is aligned with the wire routing channel, and the wire group penetrates through the second circular hole.
[0011] As preferred, the laser detector comprises a top cover, an intermediate piece and a bottom cover connected in sequence, and a motor assembly arranged at the side of the intermediate piece, the top cover is a groove body with a hollow bottom surface, a light source is arranged on the top surface of the top cover, a first mounting groove is arranged on the side plate of the top cover, the intermediate piece is a frame body with hollow top and bottom surfaces, first mounting lugs are arranged at the upper end and the lower end of the intermediate piece respectively, a through hole is arranged in the middle of the front and rear side plates of the intermediate piece, the bottom cover is a groove body with a hollow top surface, a photocell assembly is arranged on the bottom surface of the bottom cover, a second mounting groove is arranged on the side plate of the bottom cover, the first mounting groove is matched with the first mounting lug at the upper end of the intermediate piece, the second mounting groove is matched with the first mounting lug at the lower end of the intermediate piece, and a fixed connecting piece is arranged at the connecting position of the intermediate piece and the top cover and the bottom cover. The laser detector further comprises a support plate, third circular holes are arranged at the side of the support plate, second threaded holes are arranged on the two sides of the front side plate of the intermediate piece, the third circular holes and the second threaded holes are arranged in pairs, the support plate is fixed on the intermediate piece through bolts, a third mounting groove is arranged on the top surface of the support plate, a mounting plate is fixed below the motor assembly, the third mounting groove and the mounting plate are fixed together through bolts, the motor assembly comprises a motor, a straight groove plate is fixed on the output shaft of the motor, a support plate groove is arranged on the top surface of the support plate, and the support plate groove is located below the straight groove plate. When the straight groove plate rotates, the long end of the straight groove plate just contacts the bottom surface of the support plate groove.
[0012] Meanwhile, the application also provides a manufacturing method of the printing composite film, which utilizes the manufacturing device of the printing composite film and comprises the following steps:
[0013] S1, the first feeding roller delivers the first base film to the production line, the first base film passes through the first guide roller to adjust the tension and is delivered to the first coating roller, the outer surface of the first base film is brushed with the curing glue, and the curing glue is cured through the UV curing lamp.
[0014] S2, the first base film is transported to the printing chamber after being treated by the ion bomb protection device and the flattening assembly, the ink is treated by the ultrasonic agitator and is used in the printing chamber, the inner surface of the first base film is printed, and after the printing is completed, drying treatment is carried out in the drying chamber;
[0015] S3, the first base film is detected by the laser detector after drying, and if the quality is unqualified, the laser detector will mark the side edge of the first base film;
[0016] S4, after the first base film is printed, the inner surface of the first base film is coated with glue by the second coating roller, and then drying treatment is carried out in the drying chamber;
[0017] S5, the second base film is transported to the film combining roller assembly after being treated by adjusting tension and flattening and noise reduction;
[0018] S6, the first base film and the second base film are combined in the film combining chamber by the first pressing roller and the second pressing roller, and after the film combining is completed, the printing quality is detected by the laser detector, and if the quality is unqualified, the laser detector will mark the side edge of the composite film;
[0019] S7, finally, the composite film is recycled and arranged by the receiving roller.
[0020] Compared with the prior art, the beneficial effects of the present application are:
[0021] 1. The device disclosed in the present application can make the mixing of materials in the ink more sufficient by setting the ultrasonic agitator, improve the printing quality, and thus improve the appearance and quality of the composite film product; the printing quality of the base film and the composite film is detected by setting the laser detector, the detection accuracy is improved, the labor intensity is reduced, the production efficiency is improved, and the cost is reduced.
[0022] 2. The ultrasonic agitator provided in the device disclosed in the present application circulates the liquid ink in the stirring barrel, drives the sieve disc to vibrate by using the ultrasonic vibration assembly, disperses the agglomerated particles such as pearl powder, and makes the ingredients in the ink uniformly mixed, thereby improving the appearance and quality of the composite film product.
[0023] 3. The ultrasonic agitator provided in the device disclosed in the present application can be provided with multiple groups of fixed frames and sieve discs, thereby further improving the vibration and stirring effect of the ink and improving the stirring efficiency.
[0024] 4. The ultrasonic agitator provided in the device disclosed in the present application is provided with a wire group of the ultrasonic vibration assembly in the cross plate and the circulating groove, does not contact the ink, is not polluted, and improves the safety of the equipment in use.
[0025] 5. The device disclosed in the present application is provided with a laser detector, the upper cover provides a light source, the film passes through the middle piece, the lower cover detects the intensity of the light, the motor assembly marks the film with uneven printing, improves the detection accuracy, reduces the labor intensity, improves the production efficiency, and reduces the cost. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 is a plan view of the device of the present application;
[0027] Figure 2 is a schematic view of the ultrasonic stirrer structure of the device of the present application;
[0028] Figure 3 is a sectional view of the ultrasonic stirrer of the device of the present application;
[0029] Figure 4 is a schematic view of the stirring barrel and circulation groove structure of the ultrasonic stirrer of the device of the present application;
[0030] Figure 5 is a partial enlarged view of the device of the present application Figure 4 at inner B;
[0031] Figure 6 is a schematic view of the fixing frame structure of the ultrasonic stirrer of the device of the present application;
[0032] Figure 7 is a schematic view of the sieve disc structure of the ultrasonic stirrer of the device of the present application;
[0033] Figure 8 is a partial enlarged view of the device of the present application Figure 3 at inner A;
[0034] Figure 9 is a schematic view of the laser detector structure of the device of the present application;
[0035] Figure 10 is a schematic view of the upper cover structure of the laser detector of the device of the present application;
[0036] Figure 11 is a schematic view of the intermediate piece structure of the laser detector of the device of the present application;
[0037] Figure 12 is a schematic view of the lower cover structure of the laser detector of the device of the present application;
[0038] Figure 13 is a schematic view of the motor and support plate structure of the laser detector of the device of the present application.
[0039] Wherein: 111, first feeding roller; 112, second feeding roller; 121, first guide roller; 122, second guide roller; 123, third guide roller; 124, fourth guide roller; 125, fifth guide roller; 126, sixth guide roller; 127, seventh guide roller; 128, eighth guide roller; 129, ninth guide roller; 1210, tenth guide roller; 1211, eleventh guide roller; 1212, twelfth guide roller; 1213, thirteenth guide roller; 1214, fourteenth guide roller; 131, first printing roller; 132, second printing roller; 141, first coating roller; 142, second coating roller; 151, first pressure roller; 152, second pressure roller; 161, first auxiliary roller; 162, second auxiliary roller; 17, material collecting roller; 2, ion bomb; 3, smoothing assembly; 4, drying chamber; 5, ultrasonic stirrer; 51, stirring barrel; 511, lower liquid outlet; 512, upper liquid outlet; 513, first circular hole; 514, second circular hole; 515, notch; 516, sealing member; 517, discharge port; 52, fixing frame; 521, cross plate; 522, wiring board; 523, wiring channel; 524, first threaded hole; 525, first shaft cylinder; 53, sieve disc; 531, disc body; 532, second shaft cylinder; 54, circulating groove; 541, circulating groove wing plate; 55, pipeline; 56, ultrasonic vibration assembly; 561, wire group; 562, ultrasonic transducer vibrator; 57, circulating pump; 6, laser detector; 61, upper cover; 611, first mounting groove; 612, light source; 62, intermediate piece; 621, first mounting convex plate; 622, through hole; 623, second threaded hole; 63, lower cover; 631, second mounting groove; 632, photocell assembly; 64, motor assembly; 641, mounting plate; 642, straight slot plate; 643, motor; 65, support plate; 651, third mounting groove; 652, third circular hole; 653, support plate groove; 66, fixed connecting piece; 7, printing chamber; 8, UV curing lamp; 9, laminating chamber. DETAILED DESCRIPTION
[0040] It should be noted that the following detailed description is exemplary in nature and is intended to provide further description of the application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
[0041] As shown in Figures 1-13 , a device for producing a printed composite film is disclosed.
[0042] Example 1: As shown in Figure 1As shown, it is a plane schematic view of the disclosed device, a production device of printed composite film, comprising a production line rack, and feeding roller assembly, guide roller assembly, printing roller assembly, coating roller assembly, film combining roller assembly, auxiliary roller assembly and receiving roller 17 installed on the production line rack, the outside of the printing roller assembly is provided with a printing chamber 7, the coating roller assembly comprises a first coating roller 141 and a second coating roller 142, the rear of the first coating roller 141 is provided with a third guide roller 123 and a UV curing lamp 8, an ion bomb prevention device 2 and a smoothing assembly 3 are arranged between adjacent processes, an ultrasonic stirrer 5 is arranged in front of the printing chamber 7 to fully stir the ink, especially the ink containing particles such as pearl powder, a laser detector 6 is arranged behind the printing chamber 7 and the film combining roller assembly, the number of printing chambers 7 can be increased according to the production process requirements of the composite film, the ultrasonic stirrer 5 and the laser detector 6 need to be increased synchronously, the laser detector 6 behind the printing chamber 7 is used to detect the printing quality, the laser detector 6 behind the film combining roller assembly is used to detect the curing glue brushing quality and the film combining quality, a drying chamber 4 is arranged behind the printing chamber 7 and the second coating roller 142, the ion bomb prevention device 2 and the smoothing assembly 3 adopt the existing structure in the prior art, which will not be described in detail here.
[0043] The feeding roller assembly comprises a first feeding roller 111 and a second feeding roller 112, the guide roller assembly comprises a first guide roller 121, a second guide roller 122, a third guide roller 123, a fourth guide roller 124, a fifth guide roller 125, a sixth guide roller 126, a seventh guide roller 127, an eighth guide roller 128, a ninth guide roller 129, a tenth guide roller 1210, an eleventh guide roller 1211, a twelfth guide roller 1212, a thirteenth guide roller 1213 and a fourteenth guide roller 1214, the printing roller assembly comprises a first printing roller 131 and a second printing roller 132, the film combining assembly comprises a first pressing roller 151 and a second pressing roller 152, the auxiliary roller assembly comprises a first auxiliary roller 161, a second auxiliary roller 162, a third auxiliary roller 163 and a fourth auxiliary roller 164, the first auxiliary roller 161 is arranged above the first coating roller 141, the size and internal structure of the third guide roller 123 need to be matched and arranged according to the UV glue curing requirements of the product, the second auxiliary roller 162 is arranged above the first printing roller 131, the third auxiliary roller 163 is arranged on the second printing roller 132, the fourth auxiliary roller 164 is arranged above the second coating roller 142, the first pressing roller 151 and the second pressing roller 152 are arranged tangentially, and a film combining chamber 9 is arranged outside them.
[0044] It should be noted that a heating device is arranged behind the third guide roller to further heat and treat the curing glue, so as to ensure that the curing glue on the base film is completely cured.
[0045] Example 2: as Figures 2-8As shown, it is the structure schematic view of the ultrasonic stirrer of the disclosed device, and the structure schematic view of each part of the ultrasonic stirrer. The ultrasonic stirrer 5 is installed on the printing chamber 7, the ultrasonic stirrer 5 comprises a stirring barrel 51, a sieve plate 53 and an ultrasonic vibration assembly 56, the sieve plate 53 is arranged in the stirring barrel 51 through a fixing frame 52, the ultrasonic vibration assembly 56 is arranged between the fixing frame 52 and the sieve plate 53, it is need to explain that the fixing frame 52, the sieve plate 53 and the ultrasonic vibration assembly 56 are arranged two groups, the circulating groove 54 is arranged outside the stirring barrel 51, the notch 515 is arranged on the stirring barrel 51, the circulating groove wing plate 541 is arranged on both sides of the circulating groove 54, the circulating groove 54 is fixed outside the stirring barrel 51 through the cooperation of the circulating groove wing plate 541 and the notch 515, the circulating pump 57 and the pipeline 55 are arranged in the circulating groove 54, the lower liquid port 511 and the upper liquid port 512 are arranged at the upper and lower ends of the stirring barrel 51 where the circulating groove 54 is arranged, the pipeline 55 is connected with the lower liquid port 511 and the upper liquid port 512, the sealing element 516 is arranged at the lower liquid port 511 and the upper liquid port 512, the circulating pump 57 transports the liquid at the bottom of the stirring barrel 51 to the top through the pipeline 55, the liquid is dispersed and treated by vibration through the ultrasonic vibration assembly 56 and the sieve plate 53, and then flows back to the bottom of the stirring barrel 51.
[0046] The first shaft cylinder 525 is fixedly arranged below the fixing frame 52, the sieve plate 53 comprises a disc body 531 and a second shaft cylinder 532, the second shaft cylinder 532 is fixedly arranged above the disc body 531, the outer diameter of the upper end of the second shaft cylinder 532 is smaller than that of the lower end, the outer diameter of the upper end of the second shaft cylinder 532 is equal to the inner diameter of the first shaft cylinder 525, the first shaft cylinder 525 is provided with internal threads, the upper end of the second shaft cylinder 532 is provided with external threads, and the fixing frame 52 and the sieve plate 53 are rotationally fixed together through the first shaft cylinder 525 and the second shaft cylinder 532.
[0047] The first circular hole 513 is arranged on the barrel wall of the stirring barrel 51, the fixing frame 52 comprises a cross plate 521, the first threaded hole 524 is arranged at the outer end of the cross plate 521, and the fixing frame 52 is fixed on the stirring barrel 51 through the bolts passing through the first circular hole 513 and the first threaded hole 524, there are four first circular holes 513 arranged in one row on the barrel wall of the stirring barrel 51, which correspond to the positions of the four end faces of the cross plate 521, and there are two rows of first circular holes 513, which can fix two groups of fixing frames 52.
[0048] A wiring plate 522 is provided at one end of the cross plate 521, and a wiring channel 523 is provided in the middle of the wiring plate 522. The wiring channel 523 passes through the cross plate 521 and is connected to the bottom of the first shaft cylinder 525. The ultrasonic vibration component 56 includes an ultrasonic transducer vibrator 562 and a wire group 561. The ultrasonic transducer vibrator 562 is installed in the first shaft cylinder 525 and the second shaft cylinder 532. The ultrasonic transducer vibrator 562 can drive the sieve plate 53 to vibrate. When the liquid penetrates through the sieve plate 53, the internal components are dispersed more evenly through the vibration, and larger particles are broken up by the sieve plate 53. One end of the wire group 561 is fixed on the ultrasonic transducer vibrator 562, and the wire group 561 passes through the wiring channel 523. A second circular hole 514 is provided on the mixing barrel 51. The second circular hole 514 is aligned with the wiring channel 523, and the wire group 561 passes through the second circular hole 514.
[0049] A discharge port 517 is provided on the wall of the mixing barrel 51 , and the ink is drawn out from the discharge port 517 .
[0050] Example 3: Figures 9-13 As shown, it is a schematic diagram of the laser detector structure of the device disclosed in the present invention, and a schematic diagram of the structure of its parts. The laser detector 6 includes an upper cover 61, a middle piece 62 and a lower cover 63 connected in sequence, and a motor assembly 64 arranged on the side of the middle piece 62. The upper cover 61 is a trough body with a hollow bottom surface. A light source 612 is arranged on the top surface of the upper cover 61. The side plate of the upper cover 61 is provided with a first mounting groove 611. The middle piece 62 is a frame body with hollow top and bottom surfaces. The upper and lower ends of the middle piece 62 are respectively provided with first mounting protrusions 621. A through hole 622 is provided in the middle of the front and rear side plates of the middle piece 62. The membrane can pass through the through hole 622. Through the laser detector 6, the lower cover 63 is a trough body with a hollow top surface, and a photocell assembly 632 is set on the bottom surface of the lower cover 63. The photocell assembly 632 can detect the intensity of light passing through the film and express it in digital form. The back-end computer can judge whether the printing of the base film or the composite film is uniform based on the detected value. The side panel of the lower cover 63 is provided with a second mounting groove 631, the first mounting groove 611 cooperates with the first mounting protrusion 621 at the upper end of the middle piece 62, and the second mounting groove 631 cooperates with the first mounting protrusion 621 at the lower end of the middle piece 62, and a fixed connecting piece 66 is provided at the connection position between the middle piece 62 and the upper cover 61 and the lower cover 63.
[0051] It should be noted that the photocell assembly 632 is disposed close to the membrane body to prevent light divergence from affecting the accuracy of the value detected by the photocell assembly 632 .
[0052] The laser detector 6 further comprises a support plate 65, the support plate 65 is provided with a third circular hole 652 on the side, the front side plate of the intermediate piece 62 is provided with a second threaded hole 623 on both sides, the third circular hole 652 and the second threaded hole 623 are arranged in pairs, the support plate 65 is fixed on the intermediate piece 62 by bolts, the top surface of the support plate 65 is provided with a third mounting groove 651, the lower part of the motor assembly 64 is fixedly provided with a mounting plate 641, the third mounting groove 651 and the mounting plate 641 are fixed together by bolts, the motor assembly 64 comprises a motor 643, a straight groove plate 642 is fixed on the output shaft of the motor 643, the long side distance of the straight groove plate 642 is greater than the diameter of the motor 643, the top surface of the support plate 65 is provided with a support plate groove 653, the support plate groove 653 is arranged on the side deviating from the third circular hole 652, in the equipment working process, the outer edge of the film body is located in the middle of the support plate groove 653, the support plate groove 653 is located below the straight groove plate 642, when the straight groove plate 642 rotates, the long end thereof just contacts the bottom surface of the support plate groove 653, when the printing unevenness of the base film or the composite film is judged, the motor 643 is started, the straight groove plate 642 rotates, the long end of the straight groove plate 642 rotates through the support plate groove 653, at the same time, the straight groove plate 642 rolls the base film or the composite film, so that the side of the base film or the composite film is elongated, and a mark is made, which facilitates the rapid positioning and cutting of the later technician.
[0053] Embodiment 4: The application also provides a manufacturing method of a printed composite film, which utilizes the manufacturing device of the printed composite film.
[0054] S1, the first feeding roller 111 delivers the first base film to the production line, the first base film passes through the first guide roller 121 to adjust the tension and is delivered to the first coating roller 141, the outer surface of the first base film is brushed with solidified glue, and the solidified glue is solidified by the UV curing lamp 8;
[0055] S2, the first base film passes through the ion bomb prevention device 2 and the flattening assembly 3, is delivered to the printing chamber 7, the ink is treated by the ultrasonic stirrer 5 and is used in the printing chamber 7, is printed on the inner surface of the first base film, and after the printing is completed, is subjected to drying treatment in the drying chamber 4;
[0056] S3, after the first base film is dried, the printing quality is detected by the laser detector 6, and if the quality is unqualified, a mark is made on the side of the first base film;
[0057] S4, after the first base film is printed, glue is coated on the inner surface of the first base film by the second coating roller 142, and then drying treatment is performed in the drying chamber 4;
[0058] S5, after the second base film passes through the tension adjustment and flattening and noise reduction treatment, the second base film is delivered to the film combining roller assembly;
[0059] S6, the first base film and the second base film are laminated in the laminating chamber 9 through the first pressing roller 151 and the second pressing roller 152, and after the lamination is completed, the printing quality is detected by the laser detector 6, and if the quality is unqualified, the laser detector 6 marks the side edge of the composite film;
[0060] S7, finally, the finished composite film is collected by the collecting roller 17.
[0061] Embodiment 5: The application also provides a manufacturing method of a printed composite film, which utilizes the manufacturing device of the printed composite film described above, and comprises the following steps:
[0062] S1, the first base film is transported to the production line by the first feeding roller 111, the first base film passes through the first guide roller 121 to adjust the tension, and is transported to the first coating roller 141 to coat the outer surface of the first base film with hardening glue, and then the hardening glue is hardened by the heating device, and the hardening of the hardening glue is ensured;
[0063] S2, the first base film passes through the ion bomb prevention device 2 and the smoothing assembly 3, is transported to the printing chamber 7, and the ink is treated by the ultrasonic agitator 5 and then supplied to the printing chamber 7 for printing on the inner surface of the first base film, and after the printing is completed, the first base film is dried in the drying chamber 4;
[0064] S3, after the first base film is dried, the printing quality is detected by the laser detector 6, and if the quality is unqualified, the laser detector 6 marks the side edge of the first base film;
[0065] S4, after the first base film is printed, the inner surface of the first base film is coated with glue by the second coating roller 142, and then the first base film is dried in the drying chamber 4;
[0066] S5, after the second base film is treated by adjusting the tension and smoothing and noise reduction, the second base film is transported to the laminating roller assembly;
[0067] S6, the first base film and the second base film are laminated in the laminating chamber 9 through the first pressing roller 151 and the second pressing roller 152, and after the lamination is completed, the printing quality is detected by the laser detector 6, and if the quality is unqualified, the laser detector 6 marks the side edge of the composite film;
[0068] S7, finally, the finished composite film is collected by the collecting roller 17.
[0069] It should be noted that for different product composite films, the number and order of the printing process and the glue coating process are different, and in actual production, the printing and glue coating related equipment can be increased or decreased according to the product composite film production process, and the corresponding changes belong to the protection scope of the application.
[0070] In the description of the application, the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "vertical", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the application and not requiring the application to be necessarily constructed or operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In the application, "connected" and "connected" should be understood broadly, for example, it can be connected, or it can be detachable; it can be directly connected, or indirectly connected through intermediate components, and the specific meaning of the above terms can be understood according to the specific circumstances for those skilled in the art.
[0071] The above is the preferred operation mode of the application, and the description of the specific operation mode is only for better understanding the idea of the application. For those skilled in the art, according to the principles of the application, several improvements or equivalent replacements can also be made, which are also considered to fall within the scope of protection of the application.
Claims
1. A production device of printed composite film, comprising a production line rack, and a feeding roller assembly, a guide roller assembly, a printing roller assembly, a coating roller assembly, a film combining roller assembly, an auxiliary roller assembly and a receiving roller (17) installed on the production line rack, a printing chamber (7) is arranged outside the printing roller assembly, the coating roller assembly comprises a first coating roller (141) and a second coating roller (142), a third guide roller (123) and a UV curing lamp (8) are arranged behind the first coating roller (141), an ion explosion-proof device (2) and a smoothing assembly (3) are arranged between adjacent processes, characterized in that, The ultrasonic agitator (5) is installed on the printing chamber (7), the ultrasonic agitator (5) includes an agitator barrel (51), a sieve plate (53) and an ultrasonic vibration assembly (56), the sieve plate (53) is arranged in the agitator barrel (51) through a fixing frame (52), the ultrasonic vibration assembly (56) is arranged between the fixing frame (52) and the sieve plate (53), a circulating groove (54) is arranged outside the agitator barrel (51), a circulating pump (57) and a pipeline (55) are arranged in the circulating groove (54), upper liquid ports (512) and lower liquid ports (511) are respectively arranged at the upper and lower ends of the agitator barrel (51) where the circulating groove (54) is arranged, the pipeline (55) is connected with the lower liquid ports (511) and the upper liquid ports (512), the first shaft cylinder (525) is fixedly arranged below the fixing frame (52), the sieve plate (53) includes a disc body (531) and a second shaft cylinder (532), the second shaft cylinder (532) is fixedly arranged above the disc body (531), the first shaft cylinder (525) is provided with internal threads, the second shaft cylinder (532) is provided with external threads at the upper end, the fixing frame (52) and the sieve plate (53) are rotatably fixed together through the first shaft cylinder (525) and the second shaft cylinder (532), the fixing frame (52) includes a cross plate (521), one end of the cross plate (521) is provided with a wiring board (522), the wiring board (522) is provided with a wiring channel (523) in the middle, the wiring channel (523) is communicated with the bottom of the first shaft cylinder (525) after passing through the cross plate (521), the ultrasonic vibration assembly (56) includes an ultrasonic transducer vibrator (562) and a wire group (561), the ultrasonic transducer vibrator (562) is installed in the first shaft cylinder (525) and the second shaft cylinder (532), one end of the wire group (561) is fixed on the ultrasonic transducer vibrator (562), the wire group (561) passes through the wiring channel (523), the agitator barrel (51) is provided with a second circular hole (514), the second circular hole (514) is aligned with the wiring channel (523), and the wire group (561) passes through the second circular hole (514); The laser detector (6) comprises upper cover (61), intermediate piece (62) and lower cover (63) connected in sequence, and motor assembly (64) arranged at the side of intermediate piece (62), the top surface of upper cover (61) is provided with light source (612), the middle of the front and rear two side plates of intermediate piece (62) is provided with through hole (622), the bottom surface of lower cover (63) is provided with photocell assembly (632), the laser detector (6) further comprises support plate (65), the support plate (65) is fixed on intermediate piece (62) by bolts, the top surface of support plate (65) is provided with third mounting groove (651), the lower portion of motor assembly (64) is fixedly provided with mounting plate (641), the third mounting groove (651) and mounting plate (641) are fixed together by bolts, the motor assembly (64) comprises motor (643), the output shaft of motor (643) is fixedly provided with straight groove plate (642), the top surface of support plate (65) is provided with support plate groove (653), the support plate groove (653) is located below the straight groove plate (642), and the long end of the straight groove plate (642) just contacts the bottom surface of support plate groove (653) when the straight groove plate (642) rotates.
2. The apparatus for producing a printed composite film according to claim 1, wherein The feeding roller assembly comprises a first feeding roller (111) and a second feeding roller (112), the guide roller assembly comprises a first guide roller (121), a second guide roller (122), a third guide roller (123), a fourth guide roller (124), a fifth guide roller (125), a sixth guide roller (126), a seventh guide roller (127), an eighth guide roller (128), a ninth guide roller (129), a tenth guide roller (1210), an eleventh guide roller (1211), a twelfth guide roller (1212), a thirteenth guide roller (1213) and a fourteenth guide roller (1214), the printing roller assembly comprises a first printing roller (131) and a second printing roller (132), the film combining assembly comprises a first pressing roller (151) and a second pressing roller (152), the auxiliary roller assembly comprises a first auxiliary roller (161), a second auxiliary roller (162), a third auxiliary roller (163) and a fourth auxiliary roller (164), the first auxiliary roller (161) is arranged above the first coating roller (141), the second auxiliary roller (162) is arranged above the first printing roller (131), the third auxiliary roller (163) is arranged above the second printing roller (132), the fourth auxiliary roller (164) is arranged above the second coating roller (142), the first pressing roller (151) and the second pressing roller (152) are arranged tangentially, and a combined plate chamber (9) is arranged outside the first pressing roller (151) and the second pressing roller (152).
3. The apparatus for producing a printed composite film according to claim 2, wherein The stirring barrel (51) is provided with a notch (515), and the circulating groove (54) is fixed outside the stirring barrel (51) through the cooperation of the circulating groove wing plates (541) and the notch (515).
4. The apparatus according to claim 3, wherein The outer diameter of the upper end of the second shaft cylinder (532) is smaller than that of the lower end, and the outer diameter of the upper end of the second shaft cylinder (532) is equal to the inner diameter of the first shaft cylinder (525).
5. The apparatus for producing a printed composite film according to claim 4, wherein A first circular hole (513) is arranged on the barrel wall of the stirring barrel (51), the outer end of the cross plate (521) is provided with a first threaded hole (524), and the fixing frame (52) is fixed on the stirring barrel (51) by bolts passing through the first circular hole (513) and the first threaded hole (524).
6. The apparatus for producing a printed composite film according to claim 4, wherein An outlet (517) is arranged on the barrel wall of the stirring barrel (51).
7. The apparatus according to claim 2, wherein The upper cover (61) is a groove with a hollow bottom surface, the side plate of the upper cover (61) is provided with a first mounting groove (611), the intermediate part (62) is a frame with hollow top and bottom surfaces, the upper end and the lower end of the intermediate part (62) are respectively provided with a first mounting protruding plate (621), the lower cover (63) is a groove with a hollow top surface, the side plate of the lower cover (63) is provided with a second mounting groove (631), the first mounting groove (611) is matched with the first mounting protruding plate (621) at the upper end of the intermediate part (62), the second mounting groove (631) is matched with the first mounting protruding plate (621) at the lower end of the intermediate part (62), and a fixed connecting part (66) is arranged at the connecting position of the intermediate part (62), the upper cover (61) and the lower cover (63).
8. The apparatus for producing a printed composite film according to claim 7, wherein The side edge of the supporting plate (65) is provided with a third circular hole (652), and the two sides of the front side plate of the intermediate part (62) are provided with a second threaded hole (623), and the third circular hole (652) and the second threaded hole (623) are arranged in pairs.
9. A method for manufacturing a printed composite film, characterized by, A printing composite film production device according to any one of claims 1 to 8, comprising the following steps: S1, the first feeding roller (111) sends the first base film to the production line, the first base film passes through the first guide roller (121) to adjust the tension, and is sent to the first coating roller (141) to brush the solidified glue on the outer surface of the first base film, and then passes through the UV curing lamp (8) to solidify the solidified glue; S2, the first base film is treated by the ion anti-bomb device (2) and the flattening assembly (3), and is sent to the printing chamber (7), the ink is treated by the ultrasonic stirrer (5) and is used in the printing chamber (7), and the inner surface of the first base film is printed, and after the printing is completed, the first base film is dried in the drying chamber (4); S3, after the first base film is dried, the printing quality is detected by the laser detector (6), and if the quality is unqualified, the laser detector (6) will mark on the side edge of the first base film; S4, after the first base film is printed, the inner surface of the first base film is coated by the second coating roller (142), and then the first base film is dried in the drying chamber (4); S5, after the second base film is treated by adjusting the tension and flattening and noise reduction, the second base film is sent to the film combining roller assembly; S6, the first base film and the second base film are combined into a film in the film combining chamber (9) by the first pressing roller (151) and the second pressing roller (152), and after the film combining is completed, the printing quality is detected by the laser detector (6), and if the quality is unqualified, the laser detector (6) will mark on the side edge of the composite film; S7, finally, the composite film is recycled by the receiving roller (17).
Citation Information
Patent Citations
Production process and production system of anti-light film
CN113980317A
Manufacturing device and manufacturing method of composite film
CN118927783A