Nanoscale release film ultra-precision thickness control coating device

Abstract

The utility model relates to the technical field of release film coating, in particular to a nanoscale release film ultra-precision thickness control coating device which comprises a base, a mounting groove is formed in the upper end of the base, a conveying assembly is arranged in the mounting groove, and a discharging roller is rotationally arranged at the right end of the base. In order to ensure the coating uniformity, the slicking assembly is arranged on the U-shaped frame, the acute included angle between the scraper and the release film is 5-10 degrees, the scraper is made of a ceramic material with the hardness of 600-700, the coating thickness can be accurately controlled, and the scraper interacts with the conveying assembly to ensure that a coating is uniform and stable; the multiple batching barrels are arranged to be used for storing different kinds of raw materials, the batching barrels are connected with the mixer through the discharging pipes, the mixer can mix and proportion different materials, the uniformity of the materials is ensured, and due to the fact that the flow electromagnetic valves are installed on the discharging pipes, the flow of all the materials is accurately controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of release film coating technology, specifically relates to a kind of nanometer release film ultra-precision thickness control coating device. BACKGROUND

[0002] Release film refers to the film surface can distinguish film, release film and specific material contact under limited conditions do not have adhesion, or slight adhesion, coating operation is through coating machine to be coated in the surface of the film product to be processed glue or ink, to improve the film product surface adhesion operation, with the development of science and technology, the development and progress of various mechanical technology, people when coating operation to release film, will use coating device to smear.

[0003] Coating device needs to use scraper after smearing, and the angle between the existing scraper and release film is between 25-50 °, coating amount deviation is as high as 20nm, cannot meet the appearance uniformity of high requirement product, in addition, the ingredients used for coating known now adopt manual weighing, manual mixing, manual adjustment, poor sealing performance, poor stability, poor uniformity cannot continuous production. SUMMARY

[0004] In view of the above shortcomings of the prior art, the utility model provides a kind of nanometer release film ultra-precision thickness control coating device, can effectively solve the angle between the scraper and release film in prior art 25-50 °, cannot meet the appearance uniformity of high requirement product, in addition, the ingredients used for coating now adopt manual weighing, manual mixing, manual adjustment problem.

[0005] To achieve the above object, the utility model is realized by the following technical scheme:

[0006] The utility model provides a kind of nanometer release film ultra-precision thickness control coating device, including base, the upper end of the base is equipped with installation slot, the installation slot is provided with conveying assembly, the right end of the base is rotatably provided with discharging roller, the upper end of the base is fixedly connected with a plurality of support rods, the upper end of a plurality of support rods is fixedly connected with U-shaped frame in common, the upper end of the U-shaped frame is fixedly connected with support plate, the upper end of the support plate is provided with a plurality of ingredient cylinders, the U-shaped frame is provided with mixer, a plurality of ingredient cylinders and mixers are all communicated with the blanking tube, the lower end of the mixer is communicated and is provided with smearing block, the lower end of the smearing block is communicated and is provided with a plurality of smearing mouths, the U-shaped frame is also provided with scraping assembly;

[0007] The leveling assembly includes two lifting rods that are symmetrically slidably connected to a U-shaped frame, and the lifting rods pass through the U-shaped frame. A tension spring is fixedly connected between the lifting rods and the U-shaped frame. A connecting plate is fixedly connected between the two lifting rods. An electric push rod is fixedly connected to the U-shaped frame. The telescopic end of the electric push rod abuts against the connecting plate. A scraper is fixedly connected to the lower ends of the two connecting plates.

[0008] According to the above-mentioned nanoscale release film ultra-precision thick coating device, the upper end of the base is symmetrically provided with two rotating grooves that communicate with the mounting groove, and the feeding roller is rotatably connected to the rotating groove.

[0009] According to the above-mentioned nanoscale release film ultra-precision thick coating device, labels are affixed to the bodies of multiple dispensing cylinders, and multiple flow solenoid valves are fixedly installed on the lower end of the support plate on the bodies of multiple feeding pipes.

[0010] According to the above-mentioned nanoscale release film ultra-precision thick coating device, multiple tension springs are arranged on the outside of the lifting rod.

[0011] According to the above-mentioned nanoscale release film ultra-precision thick coating device, the tension spring is always in a stretched state, and the tension spring is never in a state of extreme stretching.

[0012] According to the above-mentioned nanoscale release film ultra-precision thick coating device, the acute angle between the scraper and the conveying component is five to ten degrees.

[0013] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0014] 1. In order to ensure the uniformity of coating, the present invention is equipped with a scraping component on the U-shaped frame. The acute angle between the scraper and the release film is 5 to 10 degrees. The scraper is made of ceramic material with a hardness of 600-700, which can accurately control the coating thickness. Through the interaction between the scraper and the conveying component, the coating is ensured to be uniform and stable, and the coating amount is controlled within 5 to 10 nanometers.

[0015] 2. This utility model sets up multiple batching cylinders to store different types of raw materials. The batching cylinders are connected to the mixer through a feed pipe. The mixer can mix and proportion different materials to ensure the uniformity of the materials. Since a flow solenoid valve is installed on the feed pipe, the flow rate of each material is precisely controlled to ensure that each raw material is mixed in a precise ratio, which meets the requirements of nano-coating for material proportioning accuracy. It has good stability and can be used for continuous production. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a first-view structural schematic diagram of the present invention;

[0018] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;

[0019] Figure 3 for Figure 1 An enlarged structural diagram of part A in the middle.

[0020] Reference numerals: 1. Base; 2. Conveying assembly; 3. Rotating trough; 4. Feeding roller; 5. Support rod; 6. U-shaped frame; 7. Support plate; 8. Dispensing cylinder; 9. Mixer; 10. Feeding pipe; 11. Flow solenoid valve; 12. Spreading block; 13. Lifting rod; 14. Tension spring; 15. Connecting plate; 16. Electric push rod; 17. Scraper. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0022] The present invention will be further described below with reference to the embodiments.

[0023] Example: Refer to Figures 1 to 3 A nanoscale release film ultra-precision thick coating device includes a base 1, an installation groove at the upper end of the base 1, a conveying component 2 inside the installation groove, a feeding roller 4 rotatably mounted on the right end of the base 1, and two rotating grooves 3 symmetrically connected to the installation groove at the upper end of the base 1. The feeding roller 4 is rotatably connected to the rotating grooves 3. This ensures the smooth rotation of the feeding roller 4 and facilitates its removal and placement from the rotating grooves 3, thereby improving feeding efficiency.

[0024] Multiple support rods 5 are fixedly connected to the upper end of the base 1. A U-shaped frame 6 is fixedly connected to the upper end of the multiple support rods 5. A support plate 7 is fixedly connected to the upper end of the U-shaped frame 6. Multiple dispensing cylinders 8 are provided on the upper end of the support plate 7. A mixer 9 is provided inside the U-shaped frame 6. A feeding pipe 10 is connected between the multiple dispensing cylinders 8 and the mixer 9. A coating block 12 is connected to the lower end of the mixer 9. Multiple coating nozzles are connected to the lower end of the coating block 12. The coating block 12 is rectangular in shape and has multiple coating nozzles, which can evenly coat the release film.

[0025] Labels are affixed to the bodies of multiple batching cylinders 8. Multiple flow solenoid valves 11 are fixedly installed on the lower end of the support plate 7 and on the bodies of multiple feed pipes 10. Labels are affixed to the bodies of multiple batching cylinders 8 to facilitate clear identification of the type, quantity and ratio of materials. Multiple flow solenoid valves 11 are fixedly installed on the lower end of the support plate 7 and on the bodies of multiple feed pipes 10 to precisely adjust the flow rate of materials and ensure that the ratio of each material meets the requirements.

[0026] The U-shaped frame 6 is also equipped with a leveling component. Specifically, the leveling component includes two lifting rods 13 that are symmetrically and slidably connected to the U-shaped frame 6. The lifting rods 13 pass through the U-shaped frame 6 and are fixedly connected to the lifting rods 13 and the U-shaped frame 6 with tension springs 14. Multiple tension springs 14 are all located on the outside of the lifting rods 13 to prevent the tension springs 14 from easily undergoing elastic deformation.

[0027] The tension spring 14 is always in a stretched state, and it is never in a state of extreme stretching, so as to avoid the tension spring 14 being prone to elastic fatigue and increase the service life of the tension spring 14.

[0028] A connecting plate 15 is fixedly connected between the two lifting rods 13. An electric push rod 16 is fixedly connected to the U-shaped frame 6. The telescopic end of the electric push rod 16 abuts against the connecting plate 15. A scraper 17 is fixedly connected to the lower ends of the two connecting plates 15. The acute angle between the scraper 17 and the conveying component 2 is five to ten degrees. The scraper 17 is made of ceramic material with a hardness of 600-700, which can achieve uniform coating and the coating amount can be controlled within 5 to 10 nm.

[0029] To control the precision of the coating process, a leveling component is also installed on the U-shaped frame 6, which can precisely adjust the thickness of the coating layer during the coating process.

[0030] The working principle of this utility model is as follows:

[0031] The feeding roller 4 is connected to the base via the rotating groove 3. The rotating groove 3 is designed to ensure the smooth rotation of the feeding roller. This design allows the feeding roller to be picked up and put down from the rotating groove. During coating, the release film is placed on the conveying component 2 and moved. The mixing cylinder 8 is used to store different types of raw materials. The mixing cylinder is connected to the mixer 9 via the feeding pipe 10. The mixer 9 can mix and proportion different materials to ensure the uniformity of the materials. Since the feeding pipe 10 is equipped with a flow solenoid valve 11, the flow rate of each material is precisely controlled to ensure that each raw material is mixed in a precise proportion, meeting the requirements of nano-coating for material proportioning accuracy. In order to ensure the uniformity of coating, a scraping component is set on the U-shaped frame 6. The acute angle between the scraper 17 and the release film is 5 to 10 degrees. The scraper 17 is made of ceramic material with a hardness of 600-700, which can precisely control the coating thickness. Through the interaction between the scraper 17 and the conveying component 2, the coating is ensured to be uniform and stable, and the coating amount is controlled within 5 to 10 nanometers.

[0032] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A nanoscale release film ultra-precision thick coating device, characterized in that, Includes a base (1), the upper end of which is provided with an installation groove, and a conveying component (2) is provided in the installation groove. A feeding roller (4) is rotatably provided on the right end of the base (1). Multiple support rods (5) are fixedly connected to the upper end of the base (1). A U-shaped frame (6) is fixedly connected to the upper end of the multiple support rods (5). A support plate (7) is fixedly connected to the upper end of the U-shaped frame (6). Multiple dispensing cylinders (8) are provided on the upper end of the support plate (7). A mixer (9) is provided in the U-shaped frame (6). A feeding pipe (10) is connected between the multiple dispensing cylinders (8) and the mixer (9). A coating block (12) is connected to the lower end of the mixer (9). Multiple coating nozzles are connected to the lower end of the coating block (12). A scraping component is also provided on the U-shaped frame (6). The leveling assembly includes two lifting rods (13) that are symmetrically slidably connected to the U-shaped frame (6), and the lifting rods (13) are set through the U-shaped frame (6). A tension spring (14) is fixedly connected between the lifting rods (13) and the U-shaped frame (6). A connecting plate (15) is fixedly connected between the two lifting rods (13). An electric push rod (16) is fixedly connected to the U-shaped frame (6). The telescopic end of the electric push rod (16) abuts against the connecting plate (15). A scraper (17) is fixedly connected to the lower ends of the two connecting plates (15).

2. The nanoscale release film ultra-precision thick coating device according to claim 1, characterized in that, The upper end of the base (1) is symmetrically provided with two rotating grooves (3) that communicate with the mounting groove, and the feeding roller (4) is rotatably connected to the rotating groove (3).

3. The nanoscale release film ultra-precision thick coating device according to claim 1, characterized in that, Labels are affixed to the bodies of the multiple batching cylinders (8), and multiple flow solenoid valves (11) are fixedly installed on the lower end of the support plate (7) on the bodies of multiple feed pipes (10).

4. The nanoscale release film ultra-precision thick coating device according to claim 1, characterized in that, Multiple tension springs (14) are disposed on the outside of the lifting rod (13).

5. The nanoscale release film ultra-precision thick coating device according to claim 4, characterized in that, The tension spring (14) is always in a stretched state, and the tension spring (14) is never in a state of extreme stretching.

6. The nanoscale release film ultra-precision thick coating device according to claim 1, characterized in that, The acute angle between the scraper (17) and the conveying assembly (2) is five to ten degrees.

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