Corrosion test device for film production

Abstract

The utility model belongs to the technical field of film testing, and particularly relates to a corrosion testing device for film production, which comprises a base, loading frames are symmetrically mounted on the base, driving mechanisms are arranged on the loading frames, connecting seats are arranged at the tops of the loading frames, and electric push rods are fixedly arranged on the connecting seats. An electronic tension meter is fixedly arranged on the electric push rod, and a pull-up rod is fixedly arranged on the electronic tension meter. The driving mechanism arranged on the loading frame is used for driving the coating roller to rotate, and the coating roller drives the film to rotate together, so that a corrosive agent on the film is more uniformly sprayed, the use state of the film is simulated, the corrosion resistance of the film is better detected, the coating roller drives the film to rotate together, and the corrosion resistance of the film is improved. The corrosion agent is sprayed on the thin film more uniformly, so that the accuracy of corrosion resistance strength test data of the thin film is ensured, and the corrosion resistance strength of the thin film is obtained by spraying and testing the corrosion agent on the thin film.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of film test technology, and specifically relates to a corrosion test device for film production. BACKGROUND

[0002] In the field of film materials, with the progress of science and technology and the continuous expansion of application fields, the performance requirements for films are becoming increasingly stringent.

[0003] In particular, in certain specific application environments, such as electronics, chemical industry, aerospace, etc., films not only need to have good physical and chemical properties, but also must have excellent corrosion resistance to ensure their stability and reliability during long-term use.

[0004] Traditional film corrosion test methods usually place film samples in a static corrosion environment and evaluate their corrosion resistance by observing changes in the film surface. However, this method often cannot simulate the dynamic state of the film during stretching use, resulting in a large deviation between the test results and the actual use effect. Therefore, a corrosion test device for film production is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art, the utility model provides a corrosion test device for film production.

[0006] The utility model solves the technical problems thereof by adopting the technical scheme that the utility model discloses a corrosion test device for film production, which comprises a base, symmetrical loading racks are installed on the base, a driving mechanism is arranged on the loading rack, a connecting seat is arranged on the top of the loading rack, an electric push rod is fixedly arranged on the connecting seat, an electronic tensile tester is fixedly arranged on the electric push rod, a pull-up rod is arranged on the electronic tensile tester, a pull-up plate is fixedly connected to the bottom of the pull-up rod, a scale line is arranged on the side of the pull-up plate, a coating roller is arranged on the outside of the pull-up plate, a fixed groove is formed in the outside of the coating roller, a film is arranged on the fixed groove, supporting rods are symmetrically arranged on the outside of the collecting box on the base, and a coating mechanism is arranged on the supporting rods.

[0007] As a preferred technical scheme, the driving mechanism comprises a motor fixedly installed on the loading rack, a connecting shaft is fixedly arranged on the inside of the loading rack extending from the motor, a connecting flange is fixedly installed on the connecting shaft, and the connecting flange is connected with the coating roller.

[0008] As a preferred technical scheme, a loading groove is formed in the coating roller, a connecting groove is formed in the inside of the coating roller at the loading groove, and the pull-up plate is inserted into the inside of the connecting groove.

[0009] As a preferred technical scheme, the coating mechanism comprises a sliding block fixedly installed at the top of the supporting rod, a cross beam is slidingly installed on the sliding block, and a coating box is fixedly installed on the cross beam and corresponds to the film.

[0010] As a preferred technical scheme, an electronic pump is fixedly arranged outside the coating box, the electronic pump is communicated with the coating box, coating heads are uniformly arranged on the inner side of the coating box and communicated with the coating box, and the coating heads correspond to the film.

[0011] As a preferred technical scheme, a collecting box is fixedly arranged at the top of the base, and a discharging pipe is arranged on the collecting box.

[0012] The thin film production corrosion test device has the advantages that:

[0013] The utility model provides a kind of corrosion test device for thin film production, driving mechanism for driving coating roller to rotate is arranged on loading frame, coating roller drives thin film to rotate together, so that the corrosion agent on the thin film is sprayed more evenly, realize the simulation of thin film use state, to better detect the corrosion resistance of thin film, coating roller drives thin film to rotate together, and corrosion agent is sprayed more evenly on thin film, to ensure the accuracy of corrosion resistance of thin film test data, by the corrosion agent spraying and testing on thin film, the corrosion resistance of thin film is obtained. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the utility model, and constitute a part of the present application, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation on the utility model.

[0015] In the drawings:

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the coating box structure schematic view in the utility model;

[0018] Figure 3 It is the coating roller structure schematic view in the utility model;

[0019] Figure 4 It is the structure schematic view of the utility model in pull-up plate.

[0020] Legend:

[0021] 1, base; 2, loading frame; 3, motor; 4, connecting shaft; 5, connecting seat; 6, collection box; 7, discharge pipe; 8, support rod; 9, sliding block; 10, crossbeam; 11, coating box; 12, electronic pump; 13, coating head; 14, connecting flange; 15, coating roller; 16, loading groove; 17, connecting groove; 18, pull-up plate; 19, scale line; 20, pull-up rod; 21, electronic tensile tester; 22, electric push rod; 23, fixed groove; 24, film. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Specific embodiments are given below.

[0024] Please refer to Figures 1-4 The present application provides a kind of corrosion test device for film production, including base 1, base 1 is symmetrically installed with loading frame 2, driving mechanism is provided on loading frame 2, the top of loading frame 2 is provided with connecting seat 5, connecting seat 5 is fixedly provided with electric push rod 22, electric push rod 22 is fixedly provided with electronic tensile tester 21, electronic tensile tester 21 is provided with pull-up rod 20, the bottom of pull-up rod 20 is fixedly connected with pull-up plate 18, the side of pull-up plate 18 is provided with scale line 19, the outside of pull-up plate 18 is provided with coating roller 15, fixed groove 23 is opened in the outside of coating roller 15, fixed groove 23 is provided with film 24, support rod 8 is symmetrically provided on the outside of collection box 6 on base 1, and coating mechanism is provided on support rod 8;

[0025] During operation, the base 1 is used to load the loading frame 2. The loading frame 2, symmetrically mounted on the base 1, is used to load the drive mechanism and connecting seat 5. The drive mechanism on the loading frame 2 drives the coating roller 15 to rotate, which in turn drives the film 24 to rotate, resulting in more uniform spraying of the corrosive agent onto the film 24. This simulates the usage state of the film 24, allowing for better detection of its corrosion resistance. The connecting seat 5 on the top of the loading frame 2 is used to load the electric push rod 22. The electric push rod 22, fixedly mounted on the connecting seat 5, is used for... To test the corrosion resistance of the film 24, an electronic tensile gauge 21 fixedly mounted on the electric push rod 22 is used to drive the lifting rod 20 to lift it, thereby detecting the tensile strength of the film 24. The connection between the electronic tensile gauge 21 and the lifting rod 20 allows the electric push rod 22 to move the electronic tensile gauge 21, causing the lifting rod 20 to move the lifting plate 18 vertically. The electric push rod 22 is a lifting type, and the lifting plate 18 fixedly connected to the bottom of the lifting rod 20 works in conjunction with the electric push rod 22 and the electronic tensile gauge 21 to test the corrosion resistance of the film 24 using tensile strength. The scale line 19 on the side of the lifting plate 18 allows the lifting plate 18 to display the rising data of the lifting plate 18 in real time during the tensile test of the film 24. This, in conjunction with the electronic tensile gauge 212, enables accurate testing of the film 24. The test results are based on the tensile force measured by the electronic tensile gauge 21 and the rising distance of the lifting plate 18 displayed on the scale line 19. This allows the device to determine the tensile strength of the film 24 based on the stretching distance of the film 24. The coating roller 15 on the outer side of the lifting plate 18, along with the fixing groove 23 on the outer side of the coating roller 15, is used to fix the film 24, thereby... The coating roller 15 drives the film 24 to rotate together, allowing the etchant to be sprayed more evenly on the film 24, so as to test the corrosion resistance of the film 24. By spraying the etchant on the film, its corrosion resistance is obtained, thereby testing its corrosion resistance. The coating mechanism is loaded by the support rods 8 symmetrically arranged on the base 1 and located outside the collection box 6. The coating mechanism set on the support rods 8 is used to spray the etchant on the film 24. The etchant is a mixture of hydrofluoric acid, nitric acid, phosphoric acid, sulfuric acid, etc., which is mixed with water to form the etchant for testing the film 24.

[0026] In addition, such as Figure 1 As shown, the drive mechanism includes a motor 3 fixedly mounted on the loading frame 2, a connecting shaft 4 fixedly mounted on the inner side of the loading frame 2, a connecting flange 14 fixedly mounted on the connecting shaft 4, and the connecting flange 14 connected to the coating roller 15.

[0027] During operation, the motor 3 fixedly installed on the loading frame 2 drives the connecting shaft 4 to rotate. The connecting shaft 4, which extends from the motor 3 to the inside of the loading frame 2, drives the connecting flange 14 to rotate together. The connecting flange 14 fixedly installed on the connecting shaft 4 drives the coating roller 15 to rotate. The coating roller 15 drives the film 24 to rotate together, thereby making the film 24 uniformly coated.

[0028] In addition, such as Figure 3 As shown, a loading groove 16 is provided on the coating roller 15, and a connecting groove 17 is provided on the coating roller 15 and located inside the loading groove 16. The lifting plate 18 is inserted into the inner side of the connecting groove 17.

[0029] During operation, the loading groove 16 on the coating roller 15, together with the connecting groove 17 on the coating roller 15 located inside the loading groove 16, is used to load the lifting plate 18. After the etchant coating of the film 24 is completed, the corrosion resistance test data of the film 24 is obtained by the lifting of the lifting plate 18 inside the connecting groove 17, and its corrosion resistance effect is obtained.

[0030] In addition, such as Figure 1 As shown, the coating mechanism includes a slider 9 fixedly installed on the top of the support rod 8, a crossbeam 10 slidably installed on the slider 9, and a coating box 11 fixedly installed on the crossbeam 10, which corresponds to the film 24.

[0031] During operation, the slider 9 fixedly installed on the top of the support rod 8 is used to load the crossbeam 10, and the crossbeam 10 slidably installed on the slider 9 is used to load the coating box 11. The coating box 11 fixedly installed on the crossbeam 10 realizes the coating of the etchant on the film 24. The inner side of the coating box 11 is arc-shaped. When the film 24 rotates, the coating box 11 coats it with the etchant.

[0032] In addition, such as Figure 2 As shown, an electronic pump 12 is fixedly installed on the outside of the coating box 11 and is connected to the coating box 11. Coating heads 13 are evenly arranged on the inside of the coating box 11 and are connected to the coating box 11. The coating heads 13 correspond to the film 24.

[0033] During operation, an electronic pump 12 fixedly installed on the outside of the coating box 11 is used to pump the corrosive agent, and a coating head 13 evenly arranged on the inside of the coating box 11 is used to spray the corrosive agent onto the film 24.

[0034] In addition, such as Figure 1 As shown, a collection box 6 is fixedly installed on the top of the base 1, and a discharge pipe 7 is installed on the collection box 6;

[0035] During operation, the collection box 6 fixedly installed on the top of the base 1 is used to collect the corrosive agent dripping during the coating process of the film 24, and the discharge pipe 7 installed on the collection box 6 is used to discharge the corrosive agent, thereby ensuring that the environment for testing the film 24 remains clean.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A corrosion testing device for film production, comprising a base (1) on which a loading rack (2) is symmetrically mounted, characterized in that: The loading frame (2) is provided with a driving mechanism, the top of the loading frame (2) is provided with a connecting seat (5), the connecting seat (5) is fixedly provided with an electric push rod (22), the electric push rod (22) is fixedly provided with an electronic tension meter (21), the electronic tension meter (21) is fixedly provided with a pull-up rod (20), the bottom of the pull-up rod (20) is fixedly connected with a pull-up plate (18), the side of the pull-up plate (18) is provided with a scale line (19), the outer side of the pull-up plate (18) is provided with a coating roller (15), the outer side of the coating roller (15) is provided with a fixed groove (23), the fixed groove (23) is provided with a film (24), the base (1) and the outer side of the collecting box (6) are symmetrically provided with a supporting rod (8), and the supporting rod (8) is provided with a coating mechanism.

2. The corrosion testing apparatus for film production according to claim 1, characterized by: The driving mechanism comprises a motor (3) fixedly installed on the loading frame (2), the motor (3) extends to the inner side of the loading frame (2) and is fixedly provided with a connecting shaft (4), the connecting shaft (4) is fixedly installed with a connecting flange (14), and the connecting flange (14) is connected with the coating roller (15).

3. The corrosion testing apparatus for film production according to claim 1, characterized by: The coating roller (15) is provided with a loading groove (16), and the coating roller (15) is provided with a connecting groove (17) on the inner side of the loading groove (16), and the pull-up plate (18) is inserted into the inner side of the connecting groove (17).

4. The corrosion testing apparatus for film production according to claim 1, characterized by: The coating mechanism comprises a sliding block (9) fixedly installed at the top of the supporting rod (8), the sliding block (9) is slidably installed with a cross beam (10), the cross beam (10) is fixedly installed with a coating box (11), and the coating box (11) corresponds to the film (24).

5. The corrosion testing apparatus for film production according to claim 4, characterized by: The outer side of the coating box (11) is fixedly provided with an electronic pump (12), the electronic pump (12) is communicated with the coating box (11), the inner side of the coating box (11) is uniformly provided with a coating head (13), the coating head (13) is communicated with the coating box (11), and the coating head (13) corresponds to the film (24).

6. The corrosion testing apparatus for film production according to claim 1, characterized by: The top of the base (1) is fixedly provided with a collecting box (6), and the collecting box (6) is provided with a discharge pipe (7).

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