Antibacterial fabric processing method

Abstract

The invention relates to the field of fabric processing, in particular to an antibacterial fabric processing method which comprises the following steps: S1, strip-shaped fabric enters from one end of an antibacterial liquid tank and is moved out from the other end of the antibacterial liquid tank; s2, at the same time, guiding the fabric in the antibacterial liquid tank through a guide mechanism to ensure that the fabric is in an unfolded state and is located in the antibacterial liquid tank; s3, adding the antibacterial liquid into an antibacterial liquid box, and immersing the fabric in the antibacterial liquid box; s4, the fabric is pulled to move, and the formed strip-shaped fabric is continuously immersed in the antibacterial liquid; s5, mangling the fabric from which the antibacterial liquid is removed; s6, drying the fabric to obtain the antibacterial fabric. According to the invention, the fabric can be continuously immersed into the antibacterial liquid, so that the processing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of fabric processing, in particular to an antibacterial fabric processing method. BACKGROUND

[0002] With the development of economy and the continuous improvement of productivity, people's demand for clothing fabric has developed from an early tool for cold and body covering to a comfortable and functional functional fabric with additional functions. Bacteria, as a kind of microorganism with strong adaptability, strong reproductive ability and various species, are widely distributed in people's living environment, especially harmful pathogenic bacteria, which can cause wound infection or exacerbate the disease through direct or indirect contact with the human body, thereby seriously threatening human health. Antibacterial fabric is produced, and during the preparation of the antibacterial fabric, the fabric is mostly immersed in an antibacterial liquid and then taken out. Since the fabric is mostly in the form of a cloth roll, the whole process is relatively complex and tedious, and the processing efficiency is low. SUMMARY

[0003] The purpose of the present application is to provide an antibacterial fabric processing method, which can continuously immerse the fabric in the antibacterial liquid and improve the processing efficiency.

[0004] The purpose of the present application is achieved by the following technical solutions:

[0005] An antibacterial fabric processing method comprises the following steps:

[0006] S1, the strip-shaped fabric is made to enter from one end of the antibacterial liquid tank and move out from the other end;

[0007] S2, at the same time, the fabric inside the antibacterial liquid tank is guided by a guiding mechanism to ensure that the fabric is in an unfolded state and located inside the antibacterial liquid tank;

[0008] S3, the antibacterial liquid is added to the antibacterial liquid tank and the fabric inside the antibacterial liquid tank is immersed;

[0009] S4, the fabric is pulled to move, and the strip-shaped fabric is continuously immersed in the antibacterial liquid;

[0010] S5, the fabric removed from the antibacterial liquid is rolled;

[0011] S6, after the fabric is dried, the antibacterial fabric is obtained.

[0012] Preferably, the antibacterial liquid comprises an antibacterial agent, a coupling agent, sodium orthosilicate and water.

[0013] Preferably, the antibacterial agent is silver nanoparticles.

[0014] Preferably, the coupling agent is 3-glycidyl ether oxypropyl trimethoxysilane.

[0015] Preferably, the temperature of the antibacterial solution is 40-60℃.

[0016] Preferably, the time of the fabric immersed in the antibacterial solution is 60-90min.

[0017] Preferably, the drying temperature is 100-130℃.

[0018] Preferably, the drying time is 4-8h.

[0019] Preferably, the strip-shaped fabric is soaked in the pre-finishing solution, washed, dried, and then put into the antibacterial solution tank. Preferably, the pre-finishing solution is lignin sulfonate solution. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the flowchart of embodiment one of the antibacterial fabric processing method;

[0021] Figure 2 is the flowchart of embodiment two of the antibacterial fabric processing method;

[0022] Figure 3 and Figure 4 is the structural diagram of the embodiment of the antibacterial fabric processing method;

[0023] Figure 5 is the path diagram of the antibacterial fabric;

[0024] Figure 6 is the structural diagram of the antibacterial solution tank;

[0025] Figure 7 is the structural diagram of the guide frame;

[0026] Figure 8 is the partial enlarged diagram of Figure 7 ;

[0027] Figure 9 is the partial structural diagram of Figure 3 ;

[0028] Figure 10 is the structural diagram of the pressing frame;

[0029] Figure 11 is the structural diagram of the transmission wheel;

[0030] Figure 12 is the structural diagram of the elastic spiral plate.

[0031] In the drawings:

[0032] Antibacterial solution tank 101; cross plate 102;

[0033] Guide frame 201; guide roller 202; bidirectional screw 203;

[0034] Clamping roller 301; bracket 302; spring I 303;

[0035] Press frame 401; press roller 402; spring II 403; slide column 404;

[0036] Power shaft 501; transmission wheel 502; transmission groove 503; transmission shaft 504;

[0037] Transmission disc 601; elastic spiral plate 602. DETAILED DESCRIPTION

[0038] As Figure 1 shown, embodiment one of the antibacterial fabric processing method:

[0039] An antibacterial fabric processing method, comprising the following steps:

[0040] S1, the strip-shaped fabric is made to enter from one end of the antibacterial liquid tank and is removed from the other end;

[0041] S2, at the same time, the fabric inside the antibacterial liquid tank is guided through the guiding mechanism to ensure that the fabric is in an unfolded state and located inside the antibacterial liquid tank;

[0042] S3, the antibacterial liquid is added to the antibacterial liquid tank, and the fabric inside the antibacterial liquid tank is immersed;

[0043] S4, pull the fabric to move, form a strip-shaped fabric continuously immersed in the antibacterial liquid;

[0044] S5, the fabric removed from the antibacterial liquid is rolled;

[0045] S6, after drying the fabric, an antibacterial fabric is obtained.

[0046] The antibacterial liquid comprises an antibacterial agent, a coupling agent, sodium orthosilicate and water.

[0047] The antibacterial agent is silver nanoparticles.

[0048] The coupling agent is 3-glycidyl ether oxypropyl trimethoxysilane.

[0049] The temperature of the antibacterial liquid is 40℃.

[0050] The time for the fabric to be immersed in the antibacterial liquid is 90min.

[0051] The drying temperature is 100℃.

[0052] The drying time is 8h.

[0053] The strip-shaped fabric is soaked in a pre-finishing liquid, washed, dried, and then enters the antibacterial liquid tank.

[0054] The pretreatment solution is a lignin sulfonate solution.

[0055] like Figure 2 Example 2 of the antibacterial fabric processing method is shown:

[0056] A method for processing antibacterial fabric includes the following steps:

[0057] S1. The strip of fabric enters from one end of the antibacterial liquid tank and exits from the other end;

[0058] S2. At the same time, the guiding mechanism guides the fabric inside the antibacterial liquid tank to ensure that the fabric is unfolded and located inside the antibacterial liquid tank.

[0059] S3. Add the antibacterial solution to the antibacterial solution tank and immerse the fabric inside the antibacterial solution tank.

[0060] S4. Pull the fabric to move, forming a strip of fabric that is continuously immersed in the antibacterial solution;

[0061] S5. Roll out the fabric from which the antibacterial solution has been removed;

[0062] S6. After drying the fabric, an antibacterial fabric is obtained.

[0063] The antibacterial solution includes an antibacterial agent, a coupling agent, sodium orthosilicate, and water.

[0064] The antibacterial agent is silver nanoparticles.

[0065] The coupling agent is 3-glycidoxypropyltrimethoxysilane.

[0066] The temperature of the antibacterial solution is 60°C.

[0067] The fabric is immersed in the antibacterial solution for 60 minutes.

[0068] The drying temperature is 130°C.

[0069] The drying time is 4 hours.

[0070] The strip-shaped fabric is soaked in a pre-treatment solution, washed, and dried before entering an antibacterial solution tank.

[0071] The pretreatment solution is a lignin sulfonate solution.

[0072] Among them, silver nanoparticles have an ultra-high specific surface area and stable surface physicochemical properties. They can effectively inhibit bacterial growth by binding to and destroying cell walls, intracellular membranes and nuclear membranes, poisoning respiratory enzymes and denaturing bacterial genetic material through a multi-target action mode.

[0073] The strip-shaped fabric is immersed in a pre-treatment solution at 40-60℃ for 40-60 minutes, then padded at 90-105℃ and 5-8MPa for 3-8 minutes, then dried at 45-60℃ for 8-15 minutes, then immersed in water at 65-80℃ for 25-40 minutes, then removed, padded, and dried at 75-90℃ for 6-10 hours.

[0074] like Figures 1-12 As shown:

[0075] The guiding mechanism includes two guide frames 201 that slide symmetrically on the antibacterial liquid tank 101. Each guide frame 201 has three guide rollers 202 that rotate. The uppermost guide roller 202 is higher than the upper end of the antibacterial liquid tank 101. The fabric enters the antibacterial liquid tank 101 through the uppermost guide roller 202 of one of the guide frames 201, is guided by the other guide rollers 202, and is moved out of the antibacterial liquid tank 101 by the uppermost guide roller 202 of the other guide frame 201. A bidirectional screw 203 rotates on the side end of the antibacterial liquid tank 101. The two ends of the bidirectional screw 203 are threadedly connected to the two guide frames 201 respectively.

[0076] In use, one end of the strip of fabric is inserted into the antibacterial liquid in the antibacterial liquid tank 101 through the guide roller 202 at the top of one of the guide frames 201. Then, the fabric is guided back and forth in a Z-shape by four guide rollers 202 located in the antibacterial liquid tank 101. Finally, the fabric is removed from the antibacterial liquid tank 101 by the guide roller 202 at the top of another guide frame 201, thus completing the impregnation of the fabric. The guidance of multiple guide rollers 202 ensures that the fabric is in an unfolded state and inside the antibacterial liquid. At the same time, it ensures that the fabric can be continuously impregnated, and the overall time from the entry to the removal of the fabric from the antibacterial liquid is controlled by the speed of pulling the fabric.

[0077] When the speed of pulling the fabric is kept constant, the two guide frames 201 can be moved closer or further away synchronously by rotating the bidirectional screw 203, thereby controlling the overall length of the Z-shaped reciprocating guide fabric in the antibacterial liquid tank 101, and thus achieving the purpose of adjusting the time for the fabric to be soaked in antibacterial liquid.

[0078] like Figures 1-12 As shown:

[0079] Both ends of the guide frame 201 are slidably supported by brackets 302. A clamping roller 301 rotates between the two brackets 302 on the same guide frame 201. A spring I 303 is provided between the bracket 302 and the guide frame 201 so that the clamping roller 301 presses the fabric against the upper guide roller 202.

[0080] By setting the clamping roller 301, when the fabric is removed from the antibacterial liquid tank 101, it is clamped by the clamping roller 301 and the guide roller 202, which can squeeze the fabric and squeeze out the excess antibacterial liquid in the fabric, while ensuring that the antibacterial liquid remaining in the fabric can be evenly distributed, thus ensuring the quality of the fabric.

[0081] like Figures 1-12 As shown:

[0082] A horizontal plate 102 is fixed in the middle of the antibacterial liquid tank 101. Pressure frames 401 slide on both the horizontal plate 102 and the bottom plate of the antibacterial liquid tank 101 below. Multiple pressure rollers 402 rotate on both pressure frames 401. The two pressure frames 401 are symmetrically arranged so that the multiple pressure rollers 402 located above and the multiple pressure rollers 402 located below are arranged alternately. A transmission wheel 502 rotates on the outer side of the antibacterial liquid tank 101. A transmission groove 503 is provided on the transmission wheel 502. Springs II 403 are provided between the two pressure frames 401 and the horizontal plate 102 and the bottom plate of the antibacterial liquid tank 101 respectively. A sliding column 404 rotates on one side of the two pressure frames 401. Both sliding columns 404 are located in the transmission groove 503 and press against the edge of the transmission groove 503.

[0083] The transmission wheel 502 rotates, and the transmission wheel 502 synchronously and symmetrically squeezes the two sliding columns 404 through the transmission groove 503. Then, the two pressure frames 401 drive multiple pressure rollers 402 to move closer to each other. With the elastic force of the spring II 403, multiple pressure rollers 402 on the upper and lower sides are staggered and reciprocated, thus forming a reciprocating squeezing vibration on the Z-shaped reciprocating guide fabric in the upper and lower directions, thereby ensuring that the antibacterial liquid can fully penetrate the fabric and ensure the fabric quality.

[0084] like Figures 1-12 As shown:

[0085] The lower end of the antibacterial liquid tank 101 has a power shaft 501 that rotates laterally. The power shaft 501 is connected to the transmission wheel 502. The lower end of the antibacterial liquid tank 101 has a transmission shaft 504 that rotates clockwise. The transmission shaft 504 is meshed with the power shaft 501. The front and rear ends of the antibacterial liquid tank 101 have symmetrically rotating transmission discs 601. The two transmission discs 601 are respectively connected to the two ends of the transmission shaft 504. The inner ends of the two transmission discs 601 are fixed with elastic spiral plates 602.

[0086] The drive motor installed on the antibacterial liquid tank 101 drives the drive shaft 501, which simultaneously drives the drive wheel 502 and the drive shaft 504 to rotate. When the drive shaft 504 rotates, it simultaneously drives the two drive discs 601 to drive the elastic spiral plate 602 to rotate at both ends of the antibacterial liquid tank 101, forming a counter-spiral pushing and stirring of the antibacterial liquid to ensure the uniformity of the antibacterial liquid.

[0087] Meanwhile, due to the elastic properties of the elastic spiral plate 602, when the position of the guide frame 201 interferes with the elastic spiral plate 602, the rotating elastic spiral plate 602 will ensure the continuity of rotation through its own deformation; and when no interference occurs, it will extend to its longest state to ensure the maximum efficiency and effect of stirring.

Claims

1. A method for processing antibacterial fabric, characterized in that: Includes the following steps: S1. The strip of fabric enters from one end of the antibacterial liquid tank and exits from the other end; S2. At the same time, the guiding mechanism guides the fabric inside the antibacterial liquid tank to ensure that the fabric is unfolded and located inside the antibacterial liquid tank. S3. Add the antibacterial solution to the antibacterial solution tank and immerse the fabric inside the antibacterial solution tank. S4. Pull the fabric to move, forming a strip of fabric that is continuously immersed in the antibacterial solution; S5. Roll out the fabric from which the antibacterial solution has been removed; S6. After drying the fabric, an antibacterial fabric is obtained.

2. The method for processing antibacterial fabric according to claim 1, characterized in that: The antibacterial solution includes an antibacterial agent, a coupling agent, sodium orthosilicate, and water.

3. The method for processing antibacterial fabric according to claim 2, characterized in that: The antibacterial agent is silver nanoparticles.

4. The method for processing antibacterial fabric according to claim 2, characterized in that: The coupling agent is 3-glycidoxypropyltrimethoxysilane.

5. The method for processing antibacterial fabric according to claim 1, characterized in that: The temperature of the antibacterial solution is 40-60℃.

6. The method for processing antibacterial fabric according to claim 1, characterized in that: The fabric is immersed in the antibacterial solution for 60-90 minutes.

7. The method for processing antibacterial fabric according to claim 1, characterized in that: The drying temperature is 100-130℃.

8. The method for processing antibacterial fabric according to claim 1, characterized in that: The drying time is 4-8 hours.

9. The method for processing an antibacterial fabric according to claim 1, characterized in that: The strip-shaped fabric is soaked in a pre-treatment solution, washed, and dried before entering an antibacterial solution tank.

10. A method for processing antibacterial fabric according to claim 9, characterized in that: The pretreatment solution is a lignin sulfonate solution.

Images