A film adhesion testing device

Abstract

The utility model provides a kind of film adhesion force testing device, including base, the base is provided with stand, the stand is provided with the moving seat that can be driven by vertical driving assembly, the moving seat is provided with upper clamp.The utility model has the advantages that when 180 degrees detection is needed, connecting rope is connected with connecting head, the end of the two parts of film is clamped and fixed by using upper clamp and vertical clamp cooperation vertical frame, then vertical driving assembly can drive moving seat to move upwards, and the adhesion of film is detected.When 90 degrees detection is needed, connecting rod is connected with connecting rope, the end of the two parts of film is clamped and fixed by using upper clamp and pressure rod cooperation horizontal frame, then vertical driving assembly can drive moving seat to move upwards, connecting rod moves sliding seat synchronously by connecting rope, so that the two parts of film always keep degree angle, and the adhesion of film is detected.No need to disassemble and install lower clamp, and it is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of thin film testing technology, and in particular to a thin film adhesion force testing device. Background Technology

[0002] A peel strength tester is a specialized device used to measure the adhesive force between materials. It can accurately measure the force required to peel two bonded materials apart and is a commonly used device for testing the adhesion of films.

[0003] In use, the two parts of the film to be tested are clamped by upper and lower clamps respectively. Then, a vertical drive structure moves the upper clamp to pull the two parts of the film apart, and the adhesion force is tested. In the prior art, the lower clamp of the peel strength tester has 180-degree clamps and 90-degree clamps, corresponding to different test samples. When changing the sample to be tested, the original clamps need to be removed and the required clamps need to be installed, which is cumbersome and affects the testing efficiency. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this invention is to provide a film adhesion force testing device to solve the problems mentioned in the background art and overcome the shortcomings of the prior art.

[0006] To achieve the above objectives, one embodiment of this utility model provides a film adhesion force testing device, comprising a base, a vertical frame mounted on the base, a movable seat mounted on the vertical frame that can be driven by a vertical drive component, and an upper clamp mounted on the movable seat; characterized in that a slide rail is mounted on the base, a sliding seat is slidably connected to the slide rail, a vertical plate is fixedly connected to one end of the slide rail, a connector is fixedly connected to the top end of the vertical plate, a vertical frame is fixedly connected to the sliding seat, and a vertical clamp is threadedly connected to the vertical frame; a horizontal frame is fixedly connected to the sliding seat, a plurality of pressure rods are threadedly connected to the horizontal frame, a pull rope is mounted at the front end of the sliding seat, a steering wheel is mounted on the slide rail, and a connecting rod is mounted on one side of the movable seat.

[0007] The above technical solution works as follows: When a 180-degree test is required, the pull rope is connected to the connector. The upper clamp and vertical clamp, along with the vertical frame, clamp and fix the ends of the two parts of the film. Then, the vertical drive assembly can be used to move the moving seat upwards to test the adhesion force of the film. When a 90-degree test is required, the pull rope is connected to the connecting rod. The upper clamp and pressure rod, along with the horizontal frame, clamp and fix the ends of the two parts of the film. Then, the vertical drive assembly can be used to move the moving seat upwards. The connecting rod pulls the sliding seat synchronously through the pull rope, ensuring that the two parts of the film always maintain a 90-degree angle, allowing for the testing of the film's adhesion force. No disassembly or installation of the lower clamp is required, making it more convenient to use.

[0008] Preferably, in any of the above embodiments, the slide rail is positioned directly below the upper clamp, and both ends of the slide rail are provided with clamping plates.

[0009] The above technical solution is adopted: the track provides movement constraints for the sliding seat, and the locking plates at both ends of the track can prevent the sliding seat from completely detaching from the track.

[0010] Preferably, in any of the above solutions, the upright plate adopts an L-shaped structure, and the connector is located on the bottom surface of the horizontal section of the upright plate.

[0011] The above technical solution is adopted: the upright plate provides an installation platform for the connector, the position of the connector is fixed, and when the pull rope is connected to the connector, the position of the sliding seat remains unchanged, so that the membrane is kept in a 180-degree tethered state when it is pulled for testing.

[0012] Preferably, in any of the above embodiments, the vertical frame is disposed at one end of the sliding seat, and the vertical clamp includes a vertically disposed clamping plate and a screw rod rotatably connected to the clamping plate, wherein the screw rod is threadedly connected to the vertical frame.

[0013] Using the above technical solution: the vertical clamp, in conjunction with the vertical frame, can hold the film. Rotating the screw moves the clamping plate, causing the clamping plate and the vertical frame to hold and fix the film.

[0014] Preferably, the clamping plate of the vertical clamp is provided with a plurality of protruding teeth, and the outer end of the screw of the vertical clamp is fixedly connected to a rotating handle.

[0015] The above technical solution employs a clamping plate with protruding teeth that grip the film onto the vertical frame, resulting in superior clamping performance. A handle is provided at the outer end of the screw for easy rotation by the operator.

[0016] Preferably, in any of the above schemes, the length of the horizontal frame is greater than the width of the vertical frame, and several of the pressure bars are evenly arranged on the horizontal frame.

[0017] The above technical solution uses a crossbar and pressure bars to clamp and fix a portion of the film. The evenly distributed pressure bars help to fix the film evenly in all parts, resulting in a better clamping effect.

[0018] Preferably, as described in any of the above embodiments, the end of the pull rope is fixedly connected to a threaded cap, and the pull rope can be threadedly connected to the connector or the connecting rod through the threaded cap.

[0019] The above technical solution involves installing a threaded cap at the end of the pull rope to facilitate connection with the connector and connecting rod.

[0020] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows: 1. This film adhesion force testing device, through the configuration of a slide rail, sliding seat, upright plate, connector, vertical frame, vertical clamp, horizontal frame, pressure bar, and pull rope, allows for 180-degree testing. The pull rope is connected to the connector, and the upper and vertical clamps, in conjunction with the vertical frame, clamp and fix the ends of the two parts of the film. The vertical drive assembly then moves the moving seat upwards to test the film's adhesion force. For 90-degree testing, the pull rope is connected to the connecting rod, and the upper clamp and pressure bar, in conjunction with the horizontal frame, clamp and fix the ends of the two parts of the film. The vertical drive assembly then moves the moving seat upwards, and the connecting rod, via the pull rope, synchronously pulls the sliding seat, maintaining the film's two parts at a constant angle for testing adhesion force. No disassembly or reassembly of the lower clamp is required, making it more convenient to use.

[0021] 2. In this film adhesion force testing device, the track provides movable constraints for the sliding seat, and clamping plates are installed at both ends to prevent the sliding seat from completely detaching from the track. The crossbeam, together with the pressure bars, clamps and fixes a portion of the film. The evenly distributed pressure bars ensure uniform fixation of the film throughout, resulting in superior clamping performance. A threaded cap is provided at the end of the pull rope for easy connection to the connector and connecting rod.

[0022] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0023] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a first-view structural diagram of the present invention; Figure 2 This is a schematic diagram of the second-view structure of the present invention; Figure 3 This is a partial cross-sectional structural diagram of the present invention; Figure 4 This is a schematic diagram of the sliding seat of this utility model.

[0024] In the diagram: 1-base, 2-upper frame, 3-moving seat, 4-upper clamp, 5-slide rail, 6-sliding seat, 7-upper plate, 8-connector, 9-vertical frame, 10-vertical clamp, 11-horizontal frame, 12-pressure rod, 13-pull rope, 14-steering wheel, 15-connecting rod. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] like Figures 1-4 As shown, this utility model includes a base 1, a support frame 2 on the base 1, a movable seat 3 on the support frame 2 that can be driven by a vertical drive component, and an upper clamp 4 on the movable seat 3; characterized in that the base 1 is provided with a slide rail 5, a sliding seat 6 is slidably connected to the slide rail 5, a vertical plate 7 is fixedly connected to one end of the slide rail 5, a connector 8 is fixedly connected to the top end of the vertical plate 7, a vertical frame 9 is fixedly connected to the sliding seat 6, a vertical clamp 10 is threadedly connected to the vertical frame 9; a horizontal frame 11 is fixedly connected to the sliding seat 6, a plurality of pressure rods 12 are threadedly connected to the horizontal frame 11, a pull rope 13 is provided at the front end of the sliding seat 6, a steering wheel 14 is provided on the slide rail 5, and a connecting rod 15 is provided on one side of the movable seat 3.

[0028] When a 180-degree test is required, connect the pull rope 13 to the connector 8. Use the upper clamp 4 and vertical clamp 10, along with the vertical frame 9, to clamp and fix the ends of both parts of the film. Then, use the vertical drive assembly to move the moving seat 3 upwards to test the film's adhesion. When a 90-degree test is required, connect the pull rope 13 to the connecting rod 15. Use the upper clamp 4 and pressure rod 12, along with the horizontal frame 11, to clamp and fix the ends of both parts of the film. Then, use the vertical drive assembly to move the moving seat 3 upwards. The connecting rod 15, through the pull rope 13, synchronously pulls the sliding seat 5, ensuring the two parts of the film maintain a 90-degree angle, thus testing the film's adhesion. No disassembly or installation of the lower clamp is required, making it more convenient to use.

[0029] Example 1: The slide rail 5 is located directly below the upper clamp 4, and both ends of the slide rail 5 are equipped with clamping plates. The upright plate 7 adopts an L-shaped structure, and the connector 8 is located on the bottom surface of the horizontal section of the upright plate 7.

[0030] Specifically: the track 5 provides a movable constraint for the sliding seat 6, and locking plates are set at both ends to prevent the sliding seat 6 from completely detaching from the track 5. The upright plate 7 provides an installation platform for the connector 8. The connector 8 is fixed in position. When the pull rope 13 is connected to the connector 8, the position of the sliding seat 6 remains unchanged, so that the membrane is kept in a 180-degree tethered state when it is pulled for testing.

[0031] Example 2: The vertical frame 9 is disposed at one end of the sliding seat 6. The vertical clamp 10 includes a vertically disposed clamping plate and a screw rod rotatably connected to the clamping plate. The screw rod is threadedly connected to the vertical frame 9. The clamping plate of the vertical clamp 10 is provided with several protruding teeth, and a rotating handle is fixedly connected to the outer end of the screw rod of the vertical clamp 10.

[0032] Specifically: The vertical clamp 10, in conjunction with the vertical frame 9, can clamp the film. Rotating the screw moves the clamping plate, causing the clamping plate and the vertical frame 9 to hold and fix the film in place. The clamping plate is equipped with protruding teeth, which engage the film with the vertical frame 9, making the clamping effect more effective. A handle is provided at the outer end of the screw for easy rotation by the operator.

[0033] Example 3: The length of the horizontal frame 11 is greater than the width of the vertical frame 9, and several pressure bars 12 are evenly arranged on the horizontal frame 11. The end of the pull rope 13 is fixedly connected with a threaded cap, and the pull rope 13 can be threadedly connected to the connector 8 or the connecting rod 15 through the threaded cap.

[0034] Specifically: the crossbar 11, together with the pressure rods 12, clamps and fixes a portion of the film. Several pressure rods 12 are evenly arranged, which helps to evenly fix the film in all parts, resulting in a better clamping effect. A threaded cap is provided at the end of the pull rope 13 to facilitate its connection with the connector 8 and the connecting rod 15.

[0035] The working principle of this utility model is as follows: S1. When a 180-degree test is required, connect the pull rope 13 to the connector 8, and use the upper clamp 4 and the vertical clamp 10 in conjunction with the vertical frame 9 to clamp and fix the ends of the two parts of the film. Then, the vertical drive assembly can be used to drive the moving seat 3 to move upward to test the adhesion force of the film. S2. When a 90-degree test is required, connect the pull rope 13 to the connecting rod 15, and use the upper clamp 4 and the pressure rod 12 in conjunction with the cross frame 11 to clamp and fix the ends of the two parts of the film. Then, the vertical drive assembly can be used to drive the moving seat 3 to move upward. The connecting rod 15 pulls the sliding seat 5 to move synchronously through the pull rope 13, so that the two parts of the film always maintain a 90-degree angle, and the adhesion force of the film is tested.

[0036] Compared with the prior art, the present invention has the following advantages: 1. This film adhesion force testing device comprises a slide rail 5, a sliding seat 6, a vertical plate 7, a connector 8, a vertical frame 9, a vertical clamp 10, a horizontal frame 11, a pressure rod 12, and a pull rope 13. For 180-degree testing, the pull rope 13 is connected to the connector 8. The upper clamp 4 and the vertical clamp 10, in conjunction with the vertical frame 9, clamp and fix the ends of the two parts of the film. Then, the vertical drive assembly moves the moving seat 3 upward to test the film's adhesion force. For 90-degree testing, the pull rope 13 is connected to the connecting rod 15. The upper clamp 4 and the pressure rod 12, in conjunction with the horizontal frame 11, clamp and fix the ends of the two parts of the film. Then, the vertical drive assembly moves the moving seat 3 upward. The connecting rod 15, through the pull rope 13, synchronously pulls the sliding seat 5, ensuring the two parts of the film maintain a 90-degree angle for testing the film's adhesion force. No disassembly or installation of the lower clamp is required, making it more convenient to use.

[0037] 2. In this film adhesion force testing device, the track 5 provides movable constraints for the sliding seat 6, and clamping plates are installed at both ends to prevent the sliding seat 6 from completely detaching from the track 5. The crossbeam 11, together with the pressure rods 12, clamps and fixes a portion of the film. Several pressure rods 12 are evenly arranged, which helps to evenly fix the film in all parts, resulting in a better clamping effect. A threaded cap is provided at the end of the pull rope 13 to facilitate its connection with the connector 8 and the connecting rod 15.

Claims

1. A film adhesion force testing device, comprising a base (1), a stand (2) disposed on the base (1), a movable seat (3) disposed on the stand (2) and movable seat (3) which can be driven by a vertical drive component, and an upper clamp (4) disposed on the movable seat (3); characterized in that, The base (1) is provided with a slide rail (5), a slide seat (6) is slidably connected to the slide rail (5), a vertical plate (7) is fixedly connected to one end of the slide rail (5), a connector (8) is fixedly connected to the top of the vertical plate (7), a vertical frame (9) is fixedly connected to the slide seat (6), and a vertical clamp (10) is threadedly connected to the vertical frame (9). A crossbeam (11) is fixedly connected to the sliding seat (6), and several pressure rods (12) are threaded onto the crossbeam (11). A pull rope (13) is provided at the front end of the sliding seat (6), a steering wheel (14) is provided on the slide rail (5), and a connecting rod (15) is provided on one side of the moving seat (3).

2. The film adhesion force testing device as described in claim 1, characterized in that: The slide rail (5) is located directly below the upper clamp (4), and both ends of the slide rail (5) are equipped with clamping plates.

3. The film adhesion force testing device as described in claim 2, characterized in that: The upright plate (7) adopts an L-shaped structure, and the connector (8) is set on the bottom surface of the horizontal section of the upright plate (7).

4. The film adhesion force testing device as described in claim 3, characterized in that: The vertical frame (9) is set at one end of the sliding seat (6), and the vertical clamp (10) includes a vertically arranged clamping plate and a screw rod rotatably connected to the clamping plate. The screw rod is threadedly connected to the vertical frame (9).

5. The film adhesion force testing device as described in claim 4, characterized in that: The vertical clamp (10) has several protruding teeth on its clamping plate, and the outer end of the screw of the vertical clamp (10) is fixedly connected to a rotating handle.

6. The film adhesion force testing device as described in claim 5, characterized in that: The length of the horizontal frame (11) is greater than the width of the vertical frame (9), and several of the pressure bars (12) are evenly arranged on the horizontal frame (11).

7. The film adhesion force testing device as described in claim 6, characterized in that: The end of the pull rope (13) is fixedly connected with a threaded cap, and the pull rope (13) can be threadedly connected to the connector (8) or the connecting rod (15) through the threaded cap.

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