Garment fabric color fastness detection device based on different environment temperatures

Abstract

The utility model discloses a garment fabric color fastness detection device based on different ambient temperatures, which comprises a constant-temperature box, the upper side of the constant-temperature box is fixedly connected with a temperature controller and a colorimeter, the outer part of the constant-temperature box is fixedly connected with a refrigeration compressor, the inner wall of one side of the constant-temperature box is fixedly connected with a heating wire, and the inner wall of the other side of the constant-temperature box is fixedly connected with a temperature sensor. Two thin holes are formed in the inner wall of the same side with the heating wire, conveying pipes are fixedly connected into the thin holes, and the conveying pipes are fixedly connected with the refrigeration compressor. The garment fabric color fastness detection device based on different ambient temperatures disclosed by the utility model is provided with the temperature controller, so that the garment fabric use scenes under different ambient temperature conditions can be accurately simulated under the cooperation of the temperature sensor, and the pigment on the fabric is prevented from falling off and fading due to different temperatures; wherein dye molecules, heavy metal ions and the like are absorbed by a human body through the skin, so that the health effect of the human skin is harmed.

Description

Technical Field

[0001] The utility model relates to the field of fabric color fastness detection, in particular to a clothing fabric color fastness detection device based on different ambient temperatures. Background Art

[0002] Color fastness is also called dyeing fastness or dyeing fastness. It refers to the resistance of the color of clothing to various effects during processing and use. The fastness grade is assessed based on the discoloration of the sample and the staining of the undyed adjacent fabric. The clothing color fastness test is a routine test item in the internal quality test of clothing.

[0003] At present, the color fastness of fabrics is different under different ambient temperatures, which causes the pigments on the fabrics to fall off and fade. The dye molecules and heavy metal ions are absorbed by the human body through the skin and endanger the health of the human skin. Utility Model Content

[0004] The utility model discloses a color fastness detection device for clothing fabrics under different ambient temperatures, aiming to solve the technical problem that the color fastness of fabrics under different ambient temperatures is different, which causes the pigment on the fabrics to fall off and fade, and the dye molecules and heavy metal ions are absorbed by the human body through the skin, thus endangering the health of the human skin.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a color fastness detection device for clothing fabrics under different ambient temperatures, comprising a constant temperature box, a temperature controller and a colorimeter are fixedly connected to the upper side of the constant temperature box, a refrigeration compressor is fixedly connected to the outside of the constant temperature box, a heating wire is fixedly connected to the inner wall of one side of the constant temperature box, two fine holes are opened on the inner wall on the same side as the heating wire, and a delivery pipe is fixedly connected to the fine holes, the delivery pipe is fixedly connected to the refrigeration compressor, and the temperature controller and the refrigeration compressor are fixedly connected to the outside with the same wire, and the top inner wall of the constant temperature box is fixedly connected to the temperature sensor, which is connected to the temperature sensor. A hole is provided on the inner wall on the same side, a signal line is fixedly connected in the hole, one end of the signal line is fixedly connected to the outside of the temperature controller, and the other end is fixedly connected to the outside of the temperature sensor, hydraulic rods are fixedly connected to the inner walls on both sides of the constant temperature box away from the heating wire, the output end of one hydraulic rod is fixedly connected to motor 2, the output end of the other hydraulic rod is fixedly connected to an observation head, the output end of motor 2 is connected to a rotating rod through a coupling, and both ends of the rotating rod are fixedly connected to friction heads, the bottom inner wall of the constant temperature box is fixedly connected to motor 1, the output end of motor 1 is connected to a sample tray through a coupling, and a fabric sample is arranged on the sample tray.

[0006] By providing a temperature sensor, a temperature controller, a refrigeration compressor, a colorimeter, a heating wire, a constant temperature box, an observation head, a friction head, a rotating rod, a second motor, a first motor, a sample tray, and a fabric sample, the temperature controller can, in cooperation with the temperature sensor, use the heating wire or the refrigeration compressor to make the temperature in the constant temperature box accurately reach the temperature required for the test; the first motor rotates the sample tray to make the fabric sample thereon heated or cooled more evenly; the colorimeter first collects and stores the initial color of the sample through the observation head; the second motor makes the friction head on the rotating rod rotate and rub the fabric sample, so as to accurately simulate the use scenarios of clothing fabrics under different ambient temperature conditions, and prevent the pigment on the fabric from falling off and fading due to different temperatures, wherein the dye molecules and heavy metal ions are absorbed by the human body through the skin and endanger the health of the human skin.

[0007] In a preferred embodiment, one side of the thermostatic box is connected to a box door via a hinge, and an observation window is provided on the box door; a handle is fixedly connected to the side of the box door away from the thermostatic box.

[0008] By setting up observation windows and box doors, experimenters can directly observe the internal conditions through the observation windows to prevent the fabric from catching fire due to excessive temperature and causing economic losses.

[0009] In a preferred embodiment, the outside of the sample tray is fixedly connected to three support frames that are evenly spaced around the circumference, and the support frames are all provided with cutouts; round rods are movably connected in the cutouts on the three support frames, and the outsides of the round rods are fixedly connected to fixing claws; three bosses that are evenly spaced around the circumference are fixedly connected to the bottom of the sample tray, and the bosses are provided with notches, round shafts are movably connected in the notches, and gas springs are fixedly connected to the outsides of the round shafts; grooves are provided at one end of the three fixing claws close to the gas springs, rollers are movably connected in the grooves, and the output ends of the gas springs are respectively fixedly connected to the rollers in the grooves on the same side.

[0010] A support frame, a fixing claw, a gas spring and a boss are provided. The gas spring on the boss pushes the lower end of the fixing claw on the support frame, so that the upper end is pressed downward to fix the sample on the sample tray to make it flat, stable and wrinkle-free, thereby avoiding deviation in the experiment caused by wrinkling and unfixed conditions and affecting the experimental results.

[0011] As can be seen from the above, the color fastness detection device for clothing fabrics under different ambient temperatures provided by the utility model has a temperature controller which can, in cooperation with the temperature sensor, through a heating wire or a refrigeration compressor, make the temperature in the constant temperature box accurately reach the temperature required for the test. Motor 1 rotates the sample plate to make the fabric sample on it heated or cooled more evenly. The colorimeter first collects and stores the initial color of the sample through the observation head. Motor 2 rotates the friction head on the rotating rod to rub the fabric sample. It can accurately simulate the use scenarios of clothing fabrics under different ambient temperature conditions, prevent the pigment on the fabric from falling off and fading due to different temperatures, and prevent the dye molecules and heavy metal ions from being absorbed by the human body through the skin and endangering the health of the human skin. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a device for detecting color fastness of clothing fabrics at different ambient temperatures proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the temperature control structure of a device for detecting color fastness of clothing fabrics under different ambient temperatures proposed by the utility model;

[0014] Figure 3 This is a schematic diagram of a sample detection structure of a clothing fabric color fastness detection device under different ambient temperatures proposed by the utility model;

[0015] Figure 4 The present invention is a schematic diagram of a sample fixing structure of a device for testing color fastness of clothing fabrics at different ambient temperatures.

[0016] In the attached figure: 1. Constant temperature box; 2. Temperature controller; 3. Signal line; 4. Colorimeter; 5. Observation window; 6. Handle; 7. Box door; 8. Refrigeration compressor; 9. Heating wire; 10. Electric wire; 11. Temperature sensor; 12. Delivery pipe; 13. Motor 1; 14. Fabric sample; 15. Sample tray; 16. Hydraulic rod; 17. Motor 2; 18. Rotating rod; 19. Friction head; 20. Observation head; 21. Fixed claw; 22. Boss; 23. Gas spring; 24. Support frame. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] The utility model discloses a clothing fabric color fastness detection device based on different ambient temperatures, which is mainly used in the scenario where the color fastness of fabrics at different ambient temperatures is different, causing the pigment on the fabrics to fall off and fade, wherein the dye molecules and heavy metal ions are absorbed by the human body through the skin and endanger the health of the human skin.

[0019] Reference Figure 1-Figure 4 , A color fastness detection device for clothing fabrics under different ambient temperatures, comprising a constant temperature box 1, a temperature controller 2 and a colorimeter 4 are connected to the upper side of the constant temperature box 1 by bolts, a refrigeration compressor 8 is connected to the outside of the constant temperature box 1 by bolts, a heating wire 9 is connected to the inner wall of one side of the constant temperature box 1 by bolts, two fine holes are opened on the inner wall on the same side as the heating wire 9, a delivery pipe 12 is connected to the fine holes by bolts, the delivery pipe 12 is connected to the refrigeration compressor 8 by bolts, and the temperature controller 2 and the refrigeration compressor 8 are provided with the same electric wire 10 on the outside, a temperature sensor 11 is connected to the top inner wall of the constant temperature box 1 by bolts, a hole is opened on the inner wall on the same side as the temperature sensor 11, a signal line 3 is connected to the hole by bolts, and one end of the signal line 3 is connected to the outside of the temperature controller 2 by bolts, The other end is connected to the outside of the temperature sensor 11 by bolts, and the inner walls on both sides of the thermostat 1 away from the heating wire 9 are connected to hydraulic rods 16 by bolts, the output end of one hydraulic rod 16 is connected to motor 2 17 by bolts, and the output end of the other hydraulic rod 16 is connected to an observation head 20 by bolts, the output end of motor 2 17 is connected to a rotating rod 18 by a coupling, and both ends of the rotating rod 18 are connected to friction heads 19 by bolts, the bottom inner wall of the thermostat 1 is connected to motor 13 by bolts, and the output end of motor 13 is connected to a sample tray 15 by a coupling, and a fabric sample 14 is arranged on the sample tray 15; by using high-precision temperature sensor 11 and colorimeter 4, the detection result has high accuracy and reliability, and can meet the strict requirements of different industries for fabric color fastness detection.

[0020] In a preferred embodiment, a door 7 is connected to one side of the thermostatic box 1 via a hinge, and an observation window 5 is provided on the door 7; a handle 6 is connected to the side of the door 7 away from the thermostatic box 1 via bolts.

[0021] In a preferred embodiment, the outside of the sample tray 15 is connected to three circumferentially equidistant support frames 24 by bolts, and the support frames 24 are all provided with cutouts; round rods are rotatably connected to the cutouts on the three support frames 24 through bearings, and the outside of the round rods are connected to fixing claws 21 by bolts; three circumferentially equidistant bosses 22 are connected to the bottom of the sample tray 15 by bolts, and notches are provided on the bosses 22, round shafts are rotatably connected to the notches through bearings, and the outside of the round shafts are connected to gas springs 23 by bolts; grooves are provided at one end of the three fixing claws 21 close to the gas springs 23, rollers are rotatably connected to the grooves through bearings, and the output ends of the gas springs 23 are respectively connected to the rollers in the grooves on the same side by bolts; automatic fixing is performed through the cooperation of the gas springs 23 and the fixing claws 21, with a high degree of automation, reducing manual operation errors and improving detection efficiency and repeatability.

[0022] Working principle: When in use, first cut the fabric sample 14 to be tested into a suitable size, fix it on the sample tray 15 through the fixing claw 21, use the observation head 20 to collect and store the initial color data of the fabric sample 14, set the required test temperature value on the operation panel of the temperature controller 2 according to the test requirements, and the temperature controller 2 starts the heating wire 9 or the refrigeration compressor 8 to stabilize the temperature in the constant temperature box 1 at the set value. When the temperature in the constant temperature box 1 reaches stability, start the motor 13 to make the fabric sample 14 heated or cooled more evenly. After the heating or cooling is more evenly, stop the motor 13, start the hydraulic rod 16 to extend the friction head 19 above the fabric sample 14 , start the motor 2 17 to rotate the friction head 19 to rub the fabric sample 14. During the friction process, the temperature sensor 11 continuously monitors the temperature in the constant temperature box 1 to ensure that the temperature fluctuation is within the allowable range. After the friction operation is completed, the fabric sample 14 is left to stand in the constant temperature box 1 for a period of time to allow the color of the fabric sample 14 to be fully stable under the temperature environment, and then the observation head 20 is used again to collect the color data of the fabric sample 14 after friction. After the colorimeter 4 receives the color data before and after friction, it calculates the color fastness index according to the color fastness calculation algorithm. The operator can judge whether the color fastness of the clothing fabric at the specific ambient temperature meets the relevant standards or requirements based on the displayed results.

[0023] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A device for testing the color fastness of clothing fabrics at different ambient temperatures, comprising a constant temperature box (1), characterized in that: The upper side of the thermostatic box (1) is fixedly connected to a temperature controller (2) and a colorimeter (4); the outside of the thermostatic box (1) is fixedly connected to a refrigeration compressor (8); a heating wire (9) is fixedly connected to an inner wall of one side of the thermostatic box (1); two fine holes are provided on the inner wall on the same side as the heating wire (9); a delivery pipe (12) is fixedly connected to each of the fine holes; the delivery pipe (12) is fixedly connected to the refrigeration compressor (8); and the outside of the temperature controller (2) and the refrigeration compressor (8) is provided with a common electric wire (10); a temperature sensor (11) is fixedly connected to the inner wall at the top of the thermostatic box (1); a hole is provided on the inner wall on the same side as the temperature sensor (11); a signal wire (3) is fixedly connected to the hole; and one end of the signal wire (3) is connected to the temperature sensor (11). The first end of the thermostat (1) is fixedly connected to the outside of the controller (2), and the other end is fixedly connected to the outside of the temperature sensor (11). The inner walls on both sides of the thermostat (1) away from the heating wire (9) are fixedly connected to hydraulic rods (16), the output end of one hydraulic rod (16) is fixedly connected to motor 2 (17), the output end of the other hydraulic rod (16) is fixedly connected to an observation head (20), the output end of motor 2 (17) is connected to a rotating rod (18) via a coupling, and both ends of the rotating rod (18) are fixedly connected to friction heads (19), the bottom inner wall of the thermostat (1) is fixedly connected to motor 1 (13), the output end of motor 1 (13) is connected to a sample tray (15) via a coupling, and a fabric sample (14) is arranged on the sample tray (15).

2. The device for detecting color fastness of clothing fabrics at different ambient temperatures according to claim 1 is characterized in that: One side of the thermostatic box (1) is connected to a box door (7) via a hinge, and an observation window (5) is provided on the box door (7).

3. The device for detecting color fastness of clothing fabrics under different ambient temperatures according to claim 2 is characterized in that: A handle (6) is fixedly connected to the side of the box door (7) away from the constant temperature box (1).

4. The device for detecting color fastness of clothing fabrics at different ambient temperatures according to claim 1 is characterized in that: The sample tray (15) is fixedly connected to the outside with three support frames (24) which are equidistantly distributed around the circumference, and each of the support frames (24) is provided with a cutout.

5. The device for detecting color fastness of clothing fabrics under different ambient temperatures according to claim 4 is characterized in that: Round rods are movably connected in the cutouts opened on the three support frames (24), and fixing claws (21) are fixedly connected to the outsides of the round rods.

6. The device for detecting color fastness of clothing fabrics under different ambient temperatures according to claim 4 is characterized in that: The bottom of the sample plate (15) is fixedly connected to three bosses (22) distributed equidistantly around the circumference, and each boss (22) is provided with a notch, each of which is movably connected to a circular shaft, and each of which is fixedly connected to the outside of the circular shaft is a gas spring (23).

7. The device for detecting color fastness of clothing fabrics at different ambient temperatures according to claim 5 is characterized in that: The three fixed claws (21) are each provided with a groove at one end close to the gas spring (23), a roller is movably connected in the groove, and the output end of the gas spring (23) is respectively fixedly connected to the roller in the groove on the same side.

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