Antibacterial anti-mite mildew-proof fabric and preparation device thereof
The design of multi-stage stepped plates and pump mechanism solves the problem of uneven contact between spinning and treatment liquid, achieving uniform impregnation and efficient utilization of spinning, and improving the antibacterial, anti-mite and anti-mildew effects of the fabric.
Patent Information
- Application Number
- CN202512046059.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-31
- Publication Date
- 2026-04-24
AI Technical Summary
In the existing spinning finishing process of antibacterial, anti-mite, and anti-mildew fabrics, the contact between the spinning agent and the treatment solution is uneven, resulting in low utilization rate of the treatment solution and concentration stratification, which affects the spinning effect.
The design employs a multi-stage stepped plate and a pump mechanism. By using an 'upward pumping + gravity reflux' method, the spinning yarn moves laterally on the multi-stage stepped plate, ensuring full contact between the treatment liquid and the spinning yarn and avoiding uneven concentration.
It improves the utilization rate of the treatment solution, ensures uniform impregnation of the spinning process, reduces the amount of treatment solution used, and enhances the antibacterial, anti-mite, and anti-mildew properties of the fabric.
Smart Images

Figure CN121915570A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of fabric processing technology, specifically relating to an antibacterial, anti-mite, and anti-mildew fabric and its preparation device. Background Technology
[0002] Fabric is the material used to make clothing. As one of the three essential elements of clothing, fabric not only interprets the style and characteristics of clothing but also directly influences the color and shape of the garment. With advancements in production technology and increasing social demand, the functionality of fabrics has gradually increased. Existing antibacterial, anti-mite, and anti-mildew fabrics possess these properties. In their preparation and production process, the spinning process typically involves first treating the spun yarn to obtain yarn with antibacterial, anti-mite, and anti-mildew properties, and then processing this yarn into the fabric.
[0003] The typical process for finishing spinning is as follows: an antibacterial, anti-mite, and anti-mildew treatment solution is prepared in advance. This solution can be prepared by mixing various chemical agents. The solution is then poured into a treatment tank, and the spinning yarn is placed in the treatment tank to allow the solvent to adhere to the surface of the spinning yarn. Finally, the spinning yarn is pressed, dried, and post-treated to obtain spinning yarn with antibacterial, anti-mite, and anti-mildew properties.
[0004] The above-mentioned finishing treatment methods for spinning have the following shortcomings and can be improved: ①The spinning process is placed in the treatment tank and only comes into contact with the surrounding antibacterial, anti-mite, and anti-mildew treatment solutions. The utilization rate of other antibacterial, anti-mite, and anti-mildew treatment solutions in the tank is low. ② The antibacterial, anti-mite, and anti-mildew treatment solution is prone to uneven concentration stratification due to standing, sedimentation, etc., which affects the impregnation effect of spinning.
[0005] Therefore, we propose an antibacterial, anti-mite, and anti-mildew fabric and its preparation device. Summary of the Invention
[0006] The purpose of this invention is to provide an antibacterial, anti-mite, and anti-mildew fabric and its preparation device, in order to solve the problems existing in the background art.
[0007] To achieve the above-mentioned technical objectives, the technical solution adopted by the present invention is as follows: An apparatus for preparing antibacterial, anti-mite, and anti-mildew fabric includes an impregnation treatment tank, characterized in that: a plurality of rolled-up filaments are rotatably mounted on one end of the impregnation treatment tank, and each of the filaments is equidistantly arranged along the longitudinal direction of the impregnation treatment tank. The impregnation treatment tank is equipped with: A multi-level stepped plate, which extends from the transverse center of the immersion treatment tank to both transverse sides of the immersion treatment tank and rises step by step; A liquid storage chamber, which is formed by the bottom of the immersion treatment tank and the bottom of the multi-stage stepped plate; Multiple winding rollers, the spinning process is carried out together by the multiple winding rollers to form a transverse movement path that matches the multi-stage stepped plate; Two pumping mechanisms are respectively installed on the outer wall of the immersion treatment tank, and each of the pumping mechanisms is used to pump the liquid in the storage chamber to the higher side at both ends of the multi-stage stepped plate. The lowest side of the multi-stage stepped plate has a reflux groove corresponding to the liquid storage cavity, and the spinning direction is transverse.
[0008] As a further limitation of the technical solution of the present invention, the multi-stage stepped plate includes: a base plate, on which the return channel is formed; multiple horizontal plates, each of which is arranged on both sides of the immersion treatment tank, the height of the horizontal plate being lower the closer it is to the middle of the immersion treatment tank; multiple inclined plates, the ends of two adjacent horizontal plates are connected by the inclined plates, and the two ends of the base plate are connected to the two adjacent horizontal plates by the inclined plates; the lower side of each inclined plate is the side closer to the middle of the immersion treatment tank.
[0009] As a further limitation of the technical solution of the present invention, the impregnation treatment tank is also slidably connected with multiple vertical baffles via multiple vertical grooves, and the lower end of each of the vertical baffles corresponds to the side of each of the horizontal plates that is close to the impregnation treatment tank.
[0010] As a further limitation of the technical solution of the present invention, each of the winding rollers is also equidistantly machined with a plurality of guide wheels along its longitudinal direction, and each of the guide wheels corresponds to each of the spinning wheels.
[0011] As a further limitation of the technical solution of the present invention, the pumping mechanism includes: a pump, which is fixedly installed on the outer wall of the impregnation treatment tank; a main pumping pipe, which is connected to the output end of the pump; and multiple branch pipes, each of which is longitudinally distributed and corresponds to each of the spinning processes, the lower end of each branch pipe being connected to the main pumping pipe, and the upper end of each branch pipe being connected to the impregnation treatment tank and located above the highest side of the multi-stage stepped plate.
[0012] As a further limitation of the technical solution of the present invention, each of the said branch pipes is also equipped with a flow control valve.
[0013] As a further limitation of the technical solution of the present invention, the main pump fluid pipe is fixed to the outer wall of the immersion treatment tank by multiple clamps.
[0014] As a further limitation of the technical solution of the present invention, a level gauge is also installed on the outer wall of the impregnation treatment tank, and the impregnation treatment tank is also provided with a liquid inlet located on the upper side of the liquid storage chamber.
[0015] The present invention also provides an antibacterial, anti-mite, and anti-mildew fabric, comprising the following preparation steps: S100. The spinning and impregnation process is performed using the aforementioned preparation apparatus; S200: The impregnated spun yarn is pressed, dried and post-treated to obtain spun yarn with antibacterial, anti-mite and anti-mildew properties. S300: Antibacterial, anti-mite, and anti-mildew fabric is made by spinning and textile processing.
[0016] Compared with traditional impregnation methods, the technical solution of this invention has the following advantages: A. By using the "upward pumping + gravity reflux" method, the antibacterial, anti-mite, and anti-mildew treatment solution can form a self-disturbance, which can effectively avoid the problem of uneven local concentration of the antibacterial, anti-mite, and anti-mildew treatment solution; B. The "upward pumping + gravity reflux" method, compared to the traditional method of immersing the spinning yarn in the treatment tank, results in low utilization of the antibacterial, anti-mite, and anti-mildew treatment liquid in the entire treatment tank, since the traditional method only contacts the surrounding antibacterial, anti-mite, and anti-mildew treatment liquid. In contrast, the method in this embodiment allows all the antibacterial, anti-mite, and anti-mildew treatment liquid to come into contact with the spinning yarn, and reduces the amount of antibacterial, anti-mite, and anti-mildew treatment liquid used during the immersion process. Attached Figure Description
[0017] The present invention can be further illustrated by the non-limiting embodiments given in the accompanying drawings.
[0018] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a three-dimensional structural diagram of the internal structure of the present invention; Figure 3 This is a front view schematic diagram of the internal structure of the present invention; Figure 4 This is a schematic diagram of the pump mechanism of the present invention; The symbols for the main components are explained below: Impregnation treatment tank 100, spinning 101, vertical chute 102, vertical baffle 103, level gauge 104, liquid inlet 105, multi-stage stepped plate 110, reflux trough 111, bottom plate 112, horizontal plate 113, inclined plate 114, liquid storage chamber 120, winding roller 130, guide wheel 131, pumping mechanism 140, pump 141, main pumping pipe 142, branch pipe 143, flow control valve 144, clamp 145. Detailed Implementation
[0019] To enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0020] Example 1: Please see Figures 1 to 3 An antibacterial, anti-mite, and anti-mildew fabric preparation device is shown, comprising an impregnation treatment tank 100, characterized in that: a plurality of rolled-up spinning fibers 101 are rotatably mounted on one side of the impregnation treatment tank 100, and each spinning fiber 101 is arranged at equal intervals along the longitudinal direction of the impregnation treatment tank 100. Impregnation treatment tank 100 is equipped with: The multi-stage stepped plate 110 extends from the transverse center of the impregnation treatment tank 100 to both transverse sides of the impregnation treatment tank 100 and rises step by step. The liquid storage chamber 120 is formed by the bottom of the impregnation treatment tank 100 and the bottom of the multi-stage stepped plate 110. Multiple winding rollers 130 and spinning 101 together form a transverse motion path that matches the multi-stage stepped plate 110 through the multiple winding rollers 130; Two pumping mechanisms 140 are installed on the outer wall of the immersion treatment tank 100, and each pumping mechanism 140 is used to pump the liquid in the storage chamber 120 to the higher side at both ends of the multi-stage stepped plate 110. The lowest side of the multi-stage stepped plate 100 is provided with a reflux groove 111 corresponding to the liquid storage chamber 120, and the spinning 101 travels in a transverse direction.
[0021] like Figures 1 to 3 As shown, the various coiled spinning fibers 101 are set up. Specifically, multiple longitudinally arranged supports are processed at one end of the impregnation treatment tank 100, so that each coiled spinning fiber 101 can be longitudinally rotated and set up on the impregnation treatment tank 100. Therefore, this device can perform the following impregnation preparation process: Step ①: Fill the storage chamber 120 with the prepared antibacterial, anti-mite, and anti-mildew treatment solution, specifically as follows... Figures 1 to 3 As shown, the liquid level of the antibacterial, anti-mite, and anti-mildew treatment solution must be lower than the lowest side of the multi-step plate 110; Step 2: Each spinning yarn 101 is passed through each winding roller 130, so that each spinning yarn 101 is wound down along the multi-stage stepped plate 110 from one end of the impregnation treatment tank 100 to the middle along the stepped path, and then wound up from the middle of the impregnation treatment tank 100 to the other end along the stepped path. Step 3: The pumping mechanisms 140 on both sides pump the antibacterial, anti-mite, and anti-mildew treatment liquid in the storage chamber 120 upwards to the higher sides of the multi-stage stepped plate 110. Therefore, the antibacterial, anti-mite, and anti-mildew treatment liquid can flow naturally from the higher sides of the multi-stage stepped plate 110 to the lower side in the middle of the multi-stage stepped plate 110. Then, the antibacterial, anti-mite, and anti-mildew treatment liquid flows into the storage chamber 120 through the return channel 111 opened on the lowest side in the middle of the multi-stage stepped plate 100, realizing the circulation of the antibacterial, anti-mite, and anti-mildew treatment liquid. This impregnation method has the following advantages: A. By using the "upward pumping + gravity reflux" method, the antibacterial, anti-mite, and anti-mildew treatment solution can form a self-disturbance, which can effectively avoid the problem of uneven local concentration of the antibacterial, anti-mite, and anti-mildew treatment solution; B. The "upward pumping + gravity reflux" method, compared to the traditional method of immersing the spinning yarn in the treatment tank, results in low utilization of the antibacterial, anti-mite, and anti-mildew treatment liquid in the entire treatment tank, since the traditional method only contacts the surrounding antibacterial, anti-mite, and anti-mildew treatment liquid. In contrast, the method in this embodiment allows all the antibacterial, anti-mite, and anti-mildew treatment liquid to come into contact with the spinning yarn, and reduces the amount of antibacterial, anti-mite, and anti-mildew treatment liquid used during the immersion process.
[0022] For a structural description of the multi-stage stepped plate 110 and the design of the corresponding reflux channel 111, please refer to [link to relevant documentation]. Figures 1 to 3 As shown, the multi-stage stepped plate 110 includes: A base plate 112 is provided, and a return trough 111 is provided on the base plate 112; multiple horizontal plates 113 are arranged on both sides of the immersion treatment tank 100, and the height of the horizontal plate 113 is lower as it is closer to the middle of the immersion treatment tank 100; multiple inclined plates 114 are provided, and the ends of two adjacent horizontal plates 113 are connected by inclined plates 114, and the two ends of the base plate 112 are connected to the two adjacent horizontal plates 113 by inclined plates 114; the lower side of each inclined plate 114 is the side closer to the middle of the immersion treatment tank 100.
[0023] The base plate 112, multiple horizontal plates 113 and multiple inclined plates 114 are integrated to form a multi-level stepped plate 110. Compared with the vertical setting, the inclined setting of the inclined plates 114 makes it less likely for the antibacterial, anti-mite and anti-mildew treatment liquid to splash down the inclined plate 114. In specific implementation, the inclination angle of the inclined plate 114 should be between 30° and 60°.
[0024] As a further optimization of the technical solution in this embodiment, since the downward flow of liquid may cause splashing, multiple vertical baffles 103 are provided to block splashing, allowing the liquid to flow down along the multi-stage stepped plate 110. Please refer to [link to relevant documentation]. Figures 1 to 3As shown, the impregnation treatment tank 100 is also slidably connected to multiple vertical baffles 103 via multiple vertical chute 102, and the lower end of each vertical baffle 103 corresponds to the side of each horizontal plate 113 that is close to the impregnation treatment tank 100.
[0025] When the antibacterial, anti-mite, and anti-mildew treatment liquid is pumped out from the top, the vertical baffle 103 can block the liquid and slow down the liquid flow rate to prevent the liquid from splashing. In this way, the pumped antibacterial, anti-mite, and anti-mildew treatment liquid can flow down along the multi-step plate 110. The setting of the vertical chute 102 allows the vertical baffle 103 to be removed, so that the vertical baffle 103 can be removed first when the spinning 101 is arranged around the roller for convenient operation.
[0026] Furthermore, in order to ensure that the spinning yarn maintains a stable position and does not shift during transverse spinning, the following structural optimizations are made to each winding roller 130, please refer to [link to relevant documentation]. Figures 2 to 3 Each winding roller 130 is also equidistantly machined with multiple guide rollers 131 along its longitudinal direction, and each guide roller 131 corresponds to each spinning 101. The guide rollers 131 are arranged to maintain the stability of the spinning 101 during transverse operation and avoid longitudinal deviation.
[0027] Example 2: This embodiment is a further description of the pump mechanism 140 and other auxiliary structures in Embodiment 1. Please refer to [link / reference]. Figure 4 The details are as follows: ①The pumping mechanism 140 includes: a pump 141, which is fixedly installed on the outer wall of the impregnation treatment tank 100; a main pumping pipe 142, which is connected to the output end of the pump 141; and multiple branch pipes 143, which are longitudinally distributed and correspond to each spinning 101. The lower end of each branch pipe 143 is connected to the main pumping pipe 142, and the upper end of each branch pipe 143 is connected to the impregnation treatment tank 100 and is located above the highest side of the multi-stage stepped plate 110.
[0028] When the pump mechanism 140 is started, the antibacterial, anti-mite, and anti-mildew treatment liquid in the storage chamber 120 is pumped into the main pump liquid pipe 142 by the pump 141. The antibacterial, anti-mite, and anti-mildew treatment liquid can then be pumped out through each branch pipe 143 to the top side of the multi-stage stepped plate 110. Each branch pipe 143 corresponds to each spinning 101, so the pumped antibacterial, anti-mite, and anti-mildew treatment liquid can be directly sprayed and impregnated onto the spinning 101.
[0029] ②Each branch pipe 143 is also equipped with a flow control valve 144. The flow control valve 144 can be used to control the flow of the branch pipe 143, thereby ensuring that the flow rate pumped out of each branch pipe 143 is consistent and avoiding the problem of uneven flow rate of each branch pipe 143.
[0030] ③ The main pump pipe 142 is fixed to the outer wall of the immersion treatment tank 100 by multiple clamps 145. The clamps 145 can effectively and stably maintain the fixation between the main pump pipe 142 and the immersion treatment tank 100.
[0031] ④ A level gauge 104 is also installed on the outer wall of the impregnation treatment tank 100, and a liquid inlet 105 is also provided on the upper side of the liquid storage chamber 120. The level gauge 104 can monitor the liquid level in the liquid storage chamber 120 for easy inspection by staff. When the antibacterial, anti-mite, and anti-mildew treatment solution in the liquid storage chamber 120 is lower than the minimum level, the prepared antibacterial, anti-mite, and anti-mildew treatment solution can be added into the liquid storage chamber 120 through the liquid inlet 105.
[0032] Example 3: This embodiment provides an antibacterial, anti-mite, and anti-mildew fabric, which is prepared using the preparation apparatus provided in the aforementioned embodiment, and specifically includes the following preparation steps: S100. Perform spinning and impregnation treatment using the preparation apparatus of the aforementioned embodiment; S200: The impregnated spun yarn is pressed, dried and post-treated to obtain spun yarn with antibacterial, anti-mite and anti-mildew properties. S300: Antibacterial, anti-mite, and anti-mildew fabric is made by spinning and textile processing.
[0033] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in the present invention should still be covered by the claims of the present invention.
Claims
1. An apparatus for preparing antibacterial, anti-mite, and anti-mildew fabric, comprising an impregnation treatment tank, characterized in that: The impregnation treatment tank has multiple coiled filaments mounted on a rotating frame at one end, and each filament is arranged at equal intervals along the longitudinal direction of the impregnation treatment tank. The impregnation treatment tank is equipped with: A multi-level stepped plate, which extends from the transverse center of the immersion treatment tank to both transverse sides of the immersion treatment tank and rises step by step; A liquid storage chamber, which is formed by the bottom of the immersion treatment tank and the bottom of the multi-stage stepped plate; Multiple winding rollers, the spinning process is carried out together by the multiple winding rollers to form a transverse movement path that matches the multi-stage stepped plate; Two pumping mechanisms are respectively installed on the outer wall of the immersion treatment tank, and each of the pumping mechanisms is used to pump the liquid in the storage chamber to the higher side at both ends of the multi-stage stepped plate. The lowest side of the multi-stage stepped plate has a reflux groove corresponding to the liquid storage cavity, and the spinning direction is transverse.
2. The preparation apparatus according to claim 1, characterized in that: The multi-stage stepped plate includes: The bottom plate, wherein the reflux groove is formed in the bottom plate; Multiple horizontal plates are arranged on both sides of the immersion treatment tank, and the height of the horizontal plate is lower as it is closer to the middle of the immersion treatment tank. Multiple inclined plates are provided, with adjacent horizontal plates connected end to end by the inclined plates, and the bottom plate connected at both ends to the two adjacent horizontal plates by the inclined plates. The lower side of each of the inclined plates is the side closest to the transverse center of the immersion treatment tank.
3. The preparation apparatus according to claim 2, characterized in that: The impregnation treatment tank is also slidably connected to multiple vertical baffles via multiple vertical chute, with the lower end of each vertical baffle corresponding to the side of each horizontal plate closest to the impregnation treatment tank.
4. The preparation apparatus according to claim 1, characterized in that: Each of the winding rollers is also equidistantly machined with multiple guide wheels along its longitudinal direction, and each guide wheel corresponds to each of the spinning rollers.
5. The preparation apparatus according to claim 1, characterized in that: The pump mechanism includes: A pump is installed and fixed to the outer wall of the immersion treatment tank. A main pump fluid pipe, which is connected to the output end of the pump; Multiple branch pipes are provided, each of which is longitudinally distributed and corresponds to a specific spinning process. The lower end of each branch pipe is connected to the main pump liquid pipe, and the upper end of each branch pipe is connected to the impregnation treatment tank and is located above the highest side of the multi-stage stepped plate.
6. The preparation apparatus according to claim 5, characterized in that: Each of the aforementioned branch pipes is also equipped with a flow control valve.
7. The preparation apparatus according to claim 5, characterized in that: The main pump pipe is fixed to the outer wall of the immersion treatment tank by multiple clamps.
8. The preparation apparatus according to claim 1, characterized in that: The outer wall of the impregnation treatment tank is also equipped with a level gauge, and the impregnation treatment tank is also provided with a liquid inlet located on the upper side of the liquid storage chamber.
9. An antibacterial, anti-mite, and anti-mildew fabric, characterized in that: The preparation steps include the following: S100, Perform spinning impregnation treatment using the preparation apparatus as described in any one of claims 1 to 8; S200: The impregnated spun yarn is pressed, dried and post-treated to obtain spun yarn with antibacterial, anti-mite and anti-mildew properties. S300: Antibacterial, anti-mite, and anti-mildew fabric is made by spinning and textile processing.