Device and method for testing steam resistance of textile

Abstract

The invention discloses a textile anti-steam characteristic testing device and method, and relates to the technical field of textiles, the textile anti-steam characteristic testing device comprises a testing instrument, the center of the top of the testing instrument is fixedly connected with a vertical pipe, the top end of the vertical pipe is fixedly connected with a connecting cover, a textile sample is placed at the top of a grid disc in a connecting ring, and a swing plate limits the textile. Then the conical column is placed in the connecting cover, the lower connecting ring is placed at the top of the arc-shaped pipe, the notches are matched with one another, the other connecting rings are sequentially placed at the tops of the adjacent connecting rings, the connecting rings are connected through magnets, and the testing instrument generates steam through a heating system; steam enters a connecting groove in a connecting ring through a conical column and an arc-shaped pipe, the moving position of the steam is controlled by moving an arc-shaped plate up and down, the steam is used for testing the anti-steam characteristic of the textile, a tape can be used for measuring the size of the textile, and an operator can conveniently observe the internal working state through a transparent cover.

Description

Technical Field

[0001] The invention relates to the technical field of textiles, and in particular to a device and method for testing the steam resistance of textiles. Background Art

[0002] The steam resistance of fabric is an important characteristic of fabric, which determines the application of fabric to a certain extent. Its quality directly affects the actual use and overall performance of fabric. The steam resistance of textile is an important basic characteristic affecting the quality of textile. In some functional fabrics, it is required to have strong tear resistance and be able to withstand large aerodynamic loads.

[0003] However, there are some problems in the use of the existing textile anti-steam characteristics testing device. The existing textile anti-steam characteristics testing device is not convenient for testing multiple textiles. Usually, it can only test one or two textiles, which will reduce the testing efficiency of the textiles. At the same time, it is not convenient to take the textiles after the test. It is not convenient to measure the size of the textiles, which will increase the workload of the operator. Moreover, it is not convenient to observe the inside when the device is in working state. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a device and method for testing the steam resistance of textiles, which is convenient for conducting steam resistance tests on multiple textiles, for taking and measuring the size of textiles, and for observing the internal working status.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a testing device for the steam resistance of textiles, comprising a testing instrument, a vertical tube fixedly connected at the center of the top of the testing instrument, a connecting cover fixedly connected to the top of the vertical tube, a conical column fitted in the inner cavity of the connecting cover, four arc-shaped grooves opened in the inner cavity of the conical column, four arc-shaped tubes fixedly connected to the top of the conical column, two connecting rings are arranged on the top of the testing instrument, four connecting grooves are opened on the top of the connecting rings, the top of the arc-shaped tube is fitted on the bottom of the adjacent connecting ring, the connecting groove and the inner cavity of the arc-shaped tube are mutually connected, and the outer edges of the arc-shaped tubes are A flip plate is provided, and a first hinge is provided at the bottom of the flip plate. The flip plate is movably connected to the outer edge of the arc tube through the first hinge. A first threaded hole is provided in the inner cavity of the flip plate. A plurality of second threaded holes are provided at the outer edge of the connecting ring near the bottom. Bolts are threadedly connected to the inner cavity of the first threaded hole. One end of the bolt is threadedly connected to the inner cavity of the adjacent second threaded hole. A plurality of through holes are provided on the side wall of the inner cavity of the connecting groove near the bottom of the vertical tube. A plurality of U-shaped plates are fixedly connected to the outer edge of the connecting ring, and a tape measure is passed through the inner cavities of the plurality of U-shaped plates on the same side.

[0006] Preferably, a grid plate is fixedly connected to the inner cavity of the connecting ring near the center, and four swing plates are provided near the top of the inner cavity of the connecting ring. The tops of the swing plates are each provided with a second hinge, and the swing plates are movably connected to the side walls of the inner cavity of the connecting ring through the second hinge.

[0007] Preferably, four grooves are provided at the top and the bottom of the connecting ring, and magnets are fixedly connected to the inner cavities of the grooves, and two adjacent magnets are arranged to fit each other.

[0008] Preferably, support rods are fixedly connected to the top of the testing instrument near the four corners, and support plates are fixedly connected to the top ends of the support rods, and the support plates are located at the bottoms of adjacent connection rings.

[0009] Preferably, four fixing plates are fixedly connected to the outer edge of the testing instrument, cylinders are inserted into the tops of the fixing plates, springs are fixedly connected to the bottom of the inner cavity of the cylinder, adjusting rods are fixedly connected to the tops of the springs, and arc plates are fixedly connected to the ends of the adjusting rods away from the springs, and the arc plates are located at the tops of adjacent connecting grooves.

[0010] Preferably, a circular ring is provided on the outer edge of the testing instrument, a circular groove is provided on the top of the circular ring, four sliders are movably connected to the inner cavity of the circular groove, the tops of the sliders are fixedly connected to vertical rods, and the tops of the vertical rods are fixedly connected to U-shaped blocks.

[0011] Preferably, the inner cavities of the four U-shaped blocks are provided with a transparent cover, and an elastic ring is fixedly connected to the center of the top of the transparent cover.

[0012] The method for using the textile steam resistance testing device comprises the following steps: S1: When the device starts working, the textile sample is placed on the top of the grid plate inside the connecting ring, the swing plate is adjusted, the swing plate limits the textile sample, and then the operator takes out the conical column, the conical column drives the four arc tubes to move, and the conical column is placed in the inner cavity of the connecting cover; S2: The operator then picks up one of the connecting rings, places the connecting ring on the top of the four arc-shaped tubes, aligns the connecting groove on the connecting ring with the tube mouth of the arc-shaped tube, and the supporting plate and the supporting rod provide auxiliary support for the connecting ring. The flip plate is swung to a vertical state, and the bolt is taken out. The bolt passes through the flip plate and rotates to the surface of the adjacent connecting ring, thereby further limiting the connecting ring to prevent the connecting ring from displacement. S3: The operator then stacks other connecting rings on top of adjacent connecting rings. The number of connecting rings is increased or decreased according to actual work needs. Multiple connecting rings are connected and limited by magnets. S4: After the connection ring is installed, the operator takes out the transparent cover and puts it on the surface of the connection ring. The U-shaped block supports and limits the transparent cover through the vertical rod, and starts the test instrument. The test instrument generates steam through the heating system, so that the textile sample is subjected to steam treatment at a constant temperature and time, and then monitors and records the size changes of the sample; S5: The steam will enter the arc tube through the groove inside the conical column, and then enter the connecting groove in the connecting ring through the arc tube. At this time, the operator moves the adjusting rod up and down, and the adjusting rod drives the arc plate to move, and moves the arc plate to the inside of the connecting groove in the adjacent connecting ring, and the connecting ring moves to the top of the through hole inside the connecting groove, so that the steam will not continue to move upward, but enter the bottom of the grid plate through the through hole. The steam passes through the grid plate to test the textile sample, loosen the adjusting rod, the spring will reset, and drive the adjusting rod to move upward, and the arc plate will move away from the connecting ring. The transparent cover is set to facilitate monitoring, recording and observation of the working status inside the device. After the steam test is completed, the transparent cover is taken out, and the operator takes out the tape measure from the inside of the U-shaped plate on the surface of the connecting ring, and measures the size of the textile sample with the tape measure, and records the data.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention can place the textile sample on the top of the grid disk inside the connecting ring through the mutual cooperation between the transparent cover, the connecting ring, the arc plate, the conical column and the like structures, the swing plate limits the textile, and then the conical column is placed inside the connecting cover, the lower connecting ring is placed on the top of the arc tube, the notches match each other, and the other connecting rings are placed on the tops of adjacent connecting rings in turn, and the multiple connecting rings are connected by magnets. The testing instrument generates steam through the heating system, and the steam enters the connecting groove in the connecting ring through the conical column and the arc tube. The arc plate is moved up and down to control the moving position of the steam, and the steam will test the anti-steam characteristics of the textile. The tape measure can measure the size of the textile, and the transparent cover is convenient for the operator to observe the internal working status. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a stereogram of the present invention; Figure 2 This is a schematic diagram of the transparent cover structure of the component of the present invention; Figure 3 This is a schematic diagram of the vertical rod structure of the component of the present invention; Figure 4 This is a schematic diagram of the structure of the component testing instrument of the present invention; Figure 5 An exploded view of the component testing apparatus of the present invention; Figure 6 It is a schematic cross-sectional view of a cylindrical component of the present invention; Figure 7 This is a schematic diagram of the component support plate structure of the present invention; Figure 8 This is a schematic diagram of the structure of the grid disk component of the present invention; Fig. 9 This is a schematic diagram of the structure of the component connecting ring of the present invention when viewed from above; Fig.10 It is a cross-sectional schematic diagram of a conical column component of the present invention; Fig.11 It is a bottom view schematic diagram of the arc tube component of the present invention; Fig.12 for Fig.11 Enlarged view of point A in the middle.

[0015] Numbers in the figure: 1. test instrument; 2. fixing plate; 3. circular ring; 4. transparent cover; 5. elastic ring; 6. vertical rod; 7. U-shaped block; 8. sliding block; 9. cylinder; 10. adjusting rod; 11. vertical tube; 12. connecting cover; 13. conical column; 14. arc tube; 15. connecting ring; 16. arc plate; 17. spring; 18. supporting rod; 19. supporting plate; 20. magnet; 21. swing plate; 22. tape measure; 23. U-shaped plate; 24. grid plate; 25. flip plate; 26. bolt. DETAILED DESCRIPTION

[0016] See also Figure 1-12 The present invention provides a technical solution: a test device for the steam resistance of textiles, comprising a test instrument 1, a vertical tube 11 is fixedly connected at the center of the top of the test instrument 1, a connecting cover 12 is fixedly connected to the top of the vertical tube 11, a conical column 13 is fitted in the inner cavity of the connecting cover 12, four arc grooves are opened in the inner cavity of the conical column 13, four arc tubes 14 are fixedly connected to the top of the conical column 13, two connecting rings 15 are arranged on the top of the test instrument 1, four connecting grooves are opened on the top of the connecting ring 15, the top of the arc tube 14 is fitted on the bottom of the adjacent connecting ring 15, the connecting groove and the inner cavity of the arc tube 14 are mutually connected, and the outer edge of the arc tube 14 is provided with The flip plate 25 is provided with a first hinge at the bottom of the flip plate 25, and the flip plate 25 is movably connected to the outer edge of the arc tube 14 through the first hinge. The inner cavity of the flip plate 25 is provided with a first threaded hole, and the outer edge of the connecting ring 15 is provided with a plurality of second threaded holes near the bottom. The inner cavity of the first threaded hole is threadedly connected with a bolt 26, and one end of the bolt 26 is threadedly connected to the inner cavity of the adjacent second threaded hole. A plurality of through holes are provided at the bottom of the side wall of the inner cavity of the connecting groove near the vertical tube 11. A plurality of U-shaped plates 23 are fixedly connected to the outer edge of the connecting ring 15, and a tape measure 22 is commonly penetrated through the inner cavity of the plurality of U-shaped plates 23 on the same side; A grid plate 24 is fixedly connected to the inner cavity of the connecting ring 15 near the center, four swing plates 21 are provided near the top of the inner cavity of the connecting ring 15, and a second hinge is provided on the top of the swing plate 21. The swing plate 21 is movably connected to the side wall of the inner cavity of the connecting ring 15 through the second hinge. Four grooves are opened at the top and bottom of the connecting ring 15, and magnets 20 are fixedly connected to the inner cavities of the grooves. Two adjacent magnets 20 are arranged to fit each other. Support rods 18 are fixedly connected to the top of the test instrument 1 near the four corners, and the tops of the support rods 18 are fixedly connected to support plates 19. The support plates 19 are located at the bottom of the adjacent connecting rings 15, and the outer edges of the test instrument 1 are fixedly connected Four fixed plates 2 are connected, and cylinders 9 are inserted on the top of the fixed plates 2. The bottom of the inner cavity of the cylinder 9 is fixedly connected with a spring 17, and the top of the spring 17 is fixedly connected with an adjusting rod 10. The end of the adjusting rod 10 away from the spring 17 is fixedly connected with an arc plate 16, and the arc plate 16 is located at the top of the adjacent connecting groove. A ring 3 is provided on the outer edge of the test instrument 1, and an annular groove is provided on the top of the ring 3. Four sliders 8 are movably connected to the inner cavity of the annular groove, and the top of the slider 8 is fixedly connected with a vertical rod 6, and the top of the vertical rod 6 is fixedly connected with a U-shaped block 7. The inner cavities of the four U-shaped blocks 7 are jointly provided with a transparent cover 4, and an elastic ring 5 is fixedly connected to the center of the top of the transparent cover 4; The textile sample is placed on the top of the grid disk 24 inside the connecting ring 15, and the swing plate 21 limits the textile. Then the conical column 13 is placed inside the connecting cover 12, and the lower connecting ring 15 is placed on the top of the arc tube 14. The notches match each other, and the other connecting rings 15 are placed on the top of adjacent connecting rings 15 in turn. Multiple connecting rings 15 are connected by magnets 20. The testing instrument 1 generates steam through the heating system. The steam enters the connecting groove in the connecting ring 15 through the conical column 13 and the arc tube 14. The arc plate 16 is moved up and down to control the moving position of the steam. The steam will test the anti-steam properties of the textile. The tape measure 22 can measure the size of the textile. The transparent cover 4 is convenient for the operator to observe the internal working status.

[0017] The method for using the textile steam resistance testing device comprises the following steps: S1: When the device starts working, a textile sample is placed on the top of the grid plate 24 inside the connecting ring 15, and the swing plate 21 is adjusted. The swing plate 21 limits the position of the textile sample, and then the operator takes out the conical column 13, and the conical column 13 drives the four arc tubes 14 to move, and the conical column 13 is placed in the inner cavity of the connecting cover 12; S2: The operator then picks up one of the connecting rings 15, places the connecting ring 15 on the top of the four arc-shaped tubes 14, aligns the connecting groove on the connecting ring 15 with the tube mouth of the arc-shaped tube 14, and the support plate 19 and the support rod 18 provide auxiliary support for the connecting ring 15. The flip plate 25 is swung to a vertical state, and the bolt 26 is taken out. The bolt 26 penetrates the flip plate 25 and rotates to the surface of the adjacent connecting ring 15, thereby further limiting the connecting ring 15 to prevent the connecting ring 15 from displacement. S3: The operator then stacks other connecting rings 15 on top of adjacent connecting rings 15. The number of connecting rings 15 is increased or decreased according to actual work needs. The multiple connecting rings 15 are connected and limited by magnets 20. S4: After the connection ring 15 is installed, the operator takes out the transparent cover 4, puts the transparent cover 4 on the surface of the connection ring 15, and the U-shaped block 7 supports and limits the transparent cover 4 through the vertical rod 6, and starts the test instrument 1. The test instrument 1 generates steam through the heating system, so that the textile sample is subjected to steam treatment at a constant temperature and time, and then monitors and records the size change of the sample; S5: The steam will enter the arc tube 14 through the groove inside the conical column 13, and then enter the connecting groove in the connecting ring 15 through the arc tube 14. At this time, the operator moves the adjusting rod 10 up and down, and the adjusting rod 10 drives the arc plate 16 to move, and moves the arc plate 16 to the inside of the connecting groove in the adjacent connecting ring 15, and the connecting ring 15 moves to the top of the through hole inside the connecting groove, so that the steam will not continue to move upward, but enter the bottom of the grid plate 24 through the through hole, and the steam will test the textile sample through the grid plate 24. Release the adjusting rod 10, the spring 17 will reset, and drive the adjusting rod 10 to move upward, and the arc plate 16 will move away from the connecting ring 15. The setting of the transparent cover 4 is convenient for monitoring, recording and observing the working status inside the device. After the steam test is completed, the transparent cover 4 is taken out, and the operator takes out the tape measure 22 from the inside of the U-shaped plate 23 on the surface of the connecting ring 15, and measures the size of the textile sample with the tape measure 22, and records the data.

[0018] Working principle: When the device starts working, the textile sample is placed on the top of the grid disk 24 inside the connecting ring 15, and the swing plate 21 is adjusted. The swing plate 21 limits the textile sample. Then the operator takes out the conical column 13, and the conical column 13 drives the four arc tubes 14 to move. The conical column 13 is placed in the inner cavity of the connecting cover 12. Then the operator picks up one of the connecting rings 15, places the connecting ring 15 on the top of the four arc tubes 14, aligns the connecting groove on the connecting ring 15 with the tube mouth of the arc tube 14, and the support plate 19 and the support rod 18 provide auxiliary support for the connecting ring 15. The flip plate 25 is swung to a vertical state, and the bolt 26 is taken out. The bolt 26 penetrates the flip plate 25, and Rotate to the surface of the adjacent connecting ring 15, so as to further limit the connecting ring 15 to prevent the connecting ring 15 from displacement. Then the operator places other connecting rings 15 on top of the adjacent connecting rings 15. The number of connecting rings 15 is increased or decreased according to actual work needs. The multiple connecting rings 15 are connected and limited by magnets 20. After the connecting rings 15 are installed, the operator takes out the transparent cover 4, puts the transparent cover 4 on the surface of the connecting ring 15, and the U-shaped block 7 supports and limits the transparent cover 4 through the vertical rod 6. The test instrument 1 is started. The test instrument 1 generates steam through the heating system, so that the textile sample is subjected to steam treatment at a constant temperature and time, and then the size change of the sample is monitored and recorded. The steam will enter the arc tube 14 through the groove inside the conical column 13, and then enter the connecting groove in the connecting ring 15 through the arc tube 14. At this time, the operator moves the adjusting rod 10 up and down, and the adjusting rod 10 drives the arc plate 16 to move, and moves the arc plate 16 to the connecting groove in the adjacent connecting ring 15, and the connecting ring 15 moves to the top of the through hole inside the connecting groove, so that the steam will not continue to move upward, but enter the bottom of the grid plate 24 through the through hole, and the steam tests the textile sample through the grid plate 24. Release the adjusting rod 10, the spring 17 will reset, and drive the adjusting rod 10 to move upward, and the arc plate 16 will move away from the connecting ring 15. The setting of the transparent cover 4 is convenient for monitoring, recording and observing the working status inside the device. After the steam test is completed, the transparent cover 4 is taken out, and the operator takes out the tape measure 22 from the inside of the U-shaped plate 23 on the surface of the connecting ring 15, and measures the size of the textile sample with the tape measure 22, and records the data.

Claims

1. A device for testing the steam resistance of textiles, comprising a testing instrument (1), characterized in that: A vertical tube (11) is fixedly connected at the center of the top of the test instrument (1), and a connecting cover (12) is fixedly connected to the top of the vertical tube (11). A conical column (13) is fitted in the inner cavity of the connecting cover (12), and four arc-shaped grooves are provided in the inner cavity of the conical column (13). Four arc-shaped tubes (14) are fixedly connected to the top of the conical column (13). Two connecting rings (15) are provided at the top of the test instrument (1), and four connecting grooves are provided at the top of each connecting ring (15). The top of each arc-shaped tube (14) fits in the bottom of an adjacent connecting ring (15), and the connecting groove and the inner cavity of the arc-shaped tube (14) are mutually connected. A flip plate (25) is provided on the outer edge of each arc-shaped tube (14). The bottom of each of the connecting grooves (25) is provided with a first hinge, the flip plate (25) is movably connected to the outer edge of the arc tube (14) through the first hinge, the inner cavity of each of the flip plates (25) is provided with a first threaded hole, the outer edge of each of the connecting rings (15) is provided with a plurality of second threaded holes near the bottom, the inner cavity of each of the first threaded holes is threadedly connected with a bolt (26), one end of each of the bolts (26) is threadedly connected to the inner cavity of an adjacent second threaded hole, a plurality of through holes are provided on the side wall of the inner cavity of the connecting groove near the bottom of one side of the vertical tube (11), the outer edge of each of the connecting rings (15) is fixedly connected with a plurality of U-shaped plates (23), and a tape measure (22) is commonly passed through the inner cavities of the plurality of U-shaped plates (23) located on the same side.

2. The textile steam resistance testing device according to claim 1, characterized in that: A grid plate (24) is fixedly connected to the inner cavity of the connecting ring (15) near the center, and four swing plates (21) are provided near the top of the inner cavity of the connecting ring (15). The tops of the swing plates (21) are each provided with a second hinge, and the swing plates (21) are movably connected to the side walls of the inner cavity of the connecting ring (15) via the second hinge.

3. The textile steam resistance testing device according to claim 1, characterized in that: The top and bottom of the connecting ring (15) are each provided with four grooves, the inner cavities of the grooves are each fixedly connected with a magnet (20), and two adjacent magnets (20) are arranged to fit each other.

4. The textile steam resistance testing device according to claim 1, characterized in that: The top of the testing instrument (1) is fixedly connected to support rods (18) near the four corners, and the tops of the support rods (18) are fixedly connected to support plates (19), and the support plates (19) are located at the bottoms of adjacent connection rings (15).

5. The textile steam resistance testing device according to claim 1, characterized in that: Four fixing plates (2) are fixedly connected to the outer edge of the testing instrument (1), a cylinder (9) is inserted into the top of each fixing plate (2), a spring (17) is fixedly connected to the bottom of the inner cavity of the cylinder (9), an adjusting rod (10) is fixedly connected to the top of each spring (17), and an arc plate (16) is fixedly connected to one end of each adjusting rod (10) away from the spring (17), and the arc plate (16) is located at the top of an adjacent connecting groove.

6. The textile steam resistance testing device according to claim 1, characterized in that: A circular ring (3) is provided on the outer edge of the testing instrument (1), an annular groove is provided on the top of the circular ring (3), four sliders (8) are movably connected to the inner cavity of the annular groove, the tops of the sliders (8) are fixedly connected to vertical rods (6), and the tops of the vertical rods (6) are fixedly connected to U-shaped blocks (7).

7. The textile steam resistance testing device according to claim 6, characterized in that: The inner cavities of the four U-shaped blocks (7) are commonly provided with a transparent cover (4), and an elastic ring (5) is fixedly connected to the center of the top of the transparent cover (4).

8. The method for using the textile steam resistance testing device according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1: When the device starts working, a textile sample is placed on the top of the grid plate (24) inside the connecting ring (15), and the swing plate (21) is adjusted. The swing plate (21) limits the position of the textile sample, and then the operator takes out the conical column (13), and the conical column (13) drives the four arc tubes (14) to move, and the conical column (13) is placed in the inner cavity of the connecting cover (12); S2: The operator then picks up one of the connecting rings (15), places the connecting ring (15) on the top of the four arc-shaped tubes (14), aligns the connecting groove on the connecting ring (15) with the tube mouth of the arc-shaped tube (14), and uses the support plate (19) and the support rod (18) to provide auxiliary support for the connecting ring (15). The flip plate (25) is swung to a vertical state, and the bolt (26) is taken out. The bolt (26) penetrates the flip plate (25) and rotates to the surface of the adjacent connecting ring (15), thereby further limiting the connecting ring (15) to prevent the connecting ring (15) from displacement. S3: The operator then stacks other connecting rings (15) on top of adjacent connecting rings (15), and the number of connecting rings (15) is increased or decreased according to actual work needs. The multiple connecting rings (15) are connected and limited by magnets (20); S4: After the connection ring (15) is installed, the operator takes out the transparent cover (4), puts the transparent cover (4) on the surface of the connection ring (15), and the U-shaped block (7) supports and limits the transparent cover (4) through the vertical rod (6). The test instrument (1) is started, and the test instrument (1) generates steam through the heating system, so that the textile sample is subjected to steam treatment at a constant temperature and time, and then monitors and records the size change of the sample; S5: The steam will enter the arc tube (14) through the groove inside the conical column (13), and then enter the connecting groove in the connecting ring (15) through the arc tube (14). At this time, the operator moves the adjustment rod (10) up and down, and the adjustment rod (10) drives the arc plate (16) to move, and the arc plate (16) is moved to the inside of the connecting groove in the adjacent connecting ring (15). The connecting ring (15) moves to the top of the through hole inside the connecting groove, so that the steam will not continue to move upward, but enter the bottom of the grid plate (24) through the through hole, and the steam passes through The grid plate (24) is used to test the textile sample. The adjusting rod (10) is loosened, the spring (17) is reset, and the adjusting rod (10) is driven to move upward, and the arc plate (16) is away from the connecting ring (15). The transparent cover (4) is provided to facilitate monitoring, recording and observing the working state inside the device. After the steam test is completed, the transparent cover (4) is taken out, and the operator takes out the tape measure (22) from the inside of the U-shaped plate (23) on the surface of the connecting ring (15). The size of the textile sample is measured by the tape measure (22), and the data is recorded.

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