Production device and method for a titanium copper antibacterial protective isolation cloth

By anchoring titanium and copper ions on the fabric to form an antibacterial protective layer, the dissolution problem of existing antibacterial coating is solved, and the antibacterial effect with high safety and durability is achieved.

CN118497686BActive Publication Date: 2025-06-20深圳市腾他抗菌纺织品有限公司
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Patent Information

Application Number
CN202410732347.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-06-20
Estimated Expiration
2044-06-07

AI Technical Summary

Technical Problem

In the existing antibacterial protective isolation cloth, the antibacterial coating is dissolution, easy to enter the human body, causing harm to human health.

Method used

Using the production device and method of titanium copper antibacterial protective isolation cloth, titanium and copper ions are anchored on the surface and inside of the fabric through vacuum chamber components and coating mechanisms to form an antibacterial protective layer.

Benefits of technology

It achieves antibacterial protection without dissolution, high safety and good durability, and can effectively inhibit a variety of bacteria and viruses without drug resistance.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a production device for a titanium-copper antibacterial protective isolation cloth in the technical field of medical devices, which relates to the field of antibacterial protective isolation cloths and includes: the housing assembly is composed of a housing and a material tank, and the material tank is arranged in the inner cavity of the housing and penetrates through the housing to the inner cavity of the vacuum chamber assembly; the target material assembly includes a target material, and the target material is arranged in the inner cavity of the material tank corresponding to the cloth on the transmission mechanism. The target material corresponds to the discharge electrode, and the cloth is coated by ionizing the target material. The target materials are a titanium target and a copper target. An antibacterial protective layer is formed on the surface of the cloth through titanium and copper, which can effectively carry out antibacterial and sterilization. At the same time, titanium and copper have no leaching property and do not enter the human body. The adsorption system is used for antibacterial and antiviral, with better durability, high safety, no any toxic and side effects, broad-spectrum antibacterial property. Different types of metal ions have good inhibitory effects on various bacteria and viruses and do not produce drug resistance.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and specifically to a production device and method for a titanium copper antibacterial protective isolation cloth. Background Technique

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are directly or indirectly used on the human body, including the required computer software. Medical devices include medical equipment and medical consumables. The utility is mainly obtained through physical means, not through pharmacological, immunological, or metabolic means, or although these means are involved, they only play an auxiliary role. The antibacterial protective isolation cloth is a cloth for antibacterial protection used by medical units, mainly used to reduce the cross-infection rate of bacteria and viruses among patients in the hospital.

[0003] The existing antibacterial protective isolation cloth is mainly composed of non-woven fabric and an antibacterial coating plated on the surface of the cloth. However, the existing antibacterial coatings have solubility and are easily introduced into the human body, causing harm to human health. Therefore, how to improve the safety of the antibacterial protective isolation cloth and avoid harm to the human body is an urgent problem for those skilled in the art. Summary of the Invention

[0004] The purpose of the present invention is to provide a production device and method for a titanium copper antibacterial protective isolation cloth to solve the problem that the existing antibacterial coatings have solubility and are easily introduced into the human body, causing harm to human health as mentioned in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A production device for a titanium copper antibacterial protective isolation cloth, comprising:

[0006] A vacuum chamber assembly, the inner cavity of which is filled with argon at a pressure of 1 - 10 mtorr;

[0007] A transmission mechanism, which is movably installed in the inner cavity of the vacuum chamber assembly and makes a rotational movement under the action of an external force to drive the cloth to move in the inner cavity of the vacuum chamber assembly;

[0008] A coating mechanism, which is arranged in the inner cavity of the vacuum chamber assembly and corresponds to the cloth on the transmission mechanism. The coating mechanism includes a housing assembly, an end cover, and a target material assembly;

[0009] The housing assembly is composed of a housing and a material tank. The material tank is arranged in the inner cavity of the housing and penetrates through the housing to communicate with the inner cavity of the vacuum chamber assembly. A discharge electrode is arranged in the inner cavity of the material tank;

[0010] The end cover is arranged at both ends of the housing;

[0011] The target material assembly includes a target material, which is arranged corresponding to the cloth on the transmission mechanism in the inner cavity of the material tank, and the target material corresponds to the discharge electrode. The cloth is coated by ionizing the target material, and the target material is a titanium target and a copper target.

[0012] Preferably, the vacuum chamber assembly includes:

[0013] A box body assembly, which is placed on the ground through a support frame. The box body assembly includes a box body, a first support and a second support. The first support is arranged at the top of the inner cavity of the box body, and the second support is arranged at the bottom of the inner cavity of the box body;

[0014] A cover plate assembly, which is detachably connected to the box body assembly. The cover plate assembly includes a front cover plate, a rear cover plate, a first detection mechanism and a second detection mechanism;

[0015] The front cover plate is arranged on the front side of the box body;

[0016] The rear cover plate is arranged on the rear side of the box body corresponding to the front cover plate;

[0017] The first detection mechanism is composed of a first detection plate and a second detection plate. The first detection plate and the second detection plate are arranged in parallel between the front cover plate and the rear cover plate. The first detection plate and the second detection plate are both arranged in the inner cavity of the box body and distributed on the upper and lower sides of the cloth. An infrared light source is arranged on the side of the first detection plate facing the cloth, and a photosensitive sensor is arranged on the side of the second detection plate facing the cloth;

[0018] The second detection mechanism is composed of a third detection plate and a fourth detection plate. The third detection plate and the fourth detection plate are arranged in parallel between the front cover plate and the rear cover plate. The third detection plate and the fourth detection plate are both arranged in the inner cavity of the box body and distributed on the upper and lower sides of the cloth. An infrared light source is arranged on the side of the third detection plate facing the cloth, and a photosensitive sensor is arranged on the side of the fourth detection plate facing the cloth.

[0019] Preferably, tension adjusting structures are arranged on both the upper and lower sides of the vacuum chamber assembly. The tension adjusting structure includes:

[0020] A rotating frame, which is arranged in the inner cavity of the box body through the first support or the second support. A first connecting shaft is arranged on the side wall of the rotating frame;

[0021] An upper roller, with first bearing seats arranged at both ends of the upper roller. The first bearing seats are connected to the rotating frame, and a pressure sensor is arranged between the first bearing seats and the rotating frame;

[0022] Lower roller, second bearing seats are arranged at both ends of the lower roller, the second bearing seats are connected to the rotating frame, and a pressure sensor is arranged between the second bearing seats and the rotating frame.

[0023] Preferably, a driving mechanism is arranged in the inner cavity of the vacuum chamber assembly, and the driving mechanism includes:

[0024] An intermittent driving mechanism, which is arranged in the inner cavity of the box body and is connected to the transmission mechanism to drive the transmission mechanism to perform a rotational motion;

[0025] A water removal mechanism, which is arranged in the inner cavity of the box body in contact with the fabric, and the water removal mechanism is intermittently in contact with the intermittent driving mechanism to drive the water removal mechanism to perform an intermittent rotation;

[0026] A tensioning mechanism, which is arranged in the inner cavity of the box body and is connected to the intermittent driving mechanism to perform an intermittent up-and-down reciprocating motion.

[0027] Preferably, the intermittent driving mechanism includes:

[0028] A first mounting plate, which is vertically arranged in the inner cavity of the box body, a chute and a guide shaft are arranged on the side surface of the first mounting plate, and the guide shaft is at the upper end of the chute;

[0029] A slider, which is movably connected to the chute, and a second connecting shaft is arranged on the side wall of the slider;

[0030] A turntable, which is arranged on the side surface of the first mounting plate and is movably connected to the first mounting plate, and a third connecting shaft is arranged at the edge of the side surface of the turntable;

[0031] A gear, which is arranged on the outer side wall of the circumference of the turntable and is movably connected to the turntable, and a positioning pin and a first driving pin are arranged at the edge of the side surface of the gear, and the positioning pin and the first driving pin are arranged alternately;

[0032] A first crank, which is movably connected to the third connecting shaft, a third guiding groove movably connected to the guide shaft is formed on the side wall of the first crank, a first mounting shaft is arranged on the side wall of the first crank, and a first clamping groove and a second clamping groove are respectively formed at both ends of the first crank;

[0033] A second crank, the two ends of which are respectively movably connected to the second connecting shaft and the first mounting shaft.

[0034] Preferably, the water removal mechanism includes:

[0035] Evaporation box, the evaporation box is arranged in the inner cavity of the box body, and a heating mechanism is installed in the inner cavity of the evaporation box for heating the inner cavity of the evaporation box;

[0036] Water absorption roller, the water absorption roller is movably connected with the evaporation box, the upper surface of the water absorption roller is placed in the inner cavity of the evaporation box, the lower surface of the water absorption roller is in contact with the fabric, and the two ends of the water absorption roller are provided with second mounting shafts, and second driving pins are arranged in a ring shape at the ends of the water absorption roller.

[0037] Preferably, the transmission mechanism includes:

[0038] First driving roller, the first driving roller is arranged in the inner cavity of the box body, the end of the first driving roller is provided with a third mounting shaft, a driving wheel is arranged on the circumferential outer side wall of the third mounting shaft, and gear teeth meshing with the gear are arranged at the upper end of the circumferential outer side wall of the first driving roller;

[0039] Second pressing roller, the second pressing roller is arranged in the inner cavity of the box body and is arranged adjacent to the first driving roller, and the end of the second pressing roller is provided with a fourth mounting shaft;

[0040] Second driving roller, the second driving roller is arranged in the inner cavity of the box body, the end of the second driving roller is provided with a fifth mounting shaft, and a driven wheel is arranged on the circumferential outer side wall of the fifth mounting shaft;

[0041] Third pressing roller, the third pressing roller is arranged in the inner cavity of the box body and is arranged adjacent to the second driving roller, and the end of the third pressing roller is provided with a sixth mounting shaft;

[0042] Transmission belt, the two inner ends of the transmission belt are respectively connected with the driving wheel and the driven wheel.

[0043] Preferably, the target material assembly further includes:

[0044] Second mounting plate, the second mounting plate is arranged in the inner cavity of the housing;

[0045] Mounting ring, the mounting ring is arranged on the side of the second mounting plate and corresponds to the material groove, and a cooling pipe is arranged in the inner cavity of the mounting ring;

[0046] Expansion mechanism, the expansion mechanism is arranged on the outer side of the housing, and the expansion end on the expansion mechanism is connected with the second mounting plate.

[0047] Preferably, a control system is arranged on the outer side of the vacuum chamber assembly, and the control system includes a conversion module, a calculation module, a storage module, a processing module and a control module;

[0048] The conversion module is connected with the sensor and is used for performing digital-to-analog conversion on the data collected by the sensor;

[0049] The calculation module is electrically connected to the conversion module and is used to perform calculations on the collected data;

[0050] The storage module is used to store the set data;

[0051] The processing module is respectively in telecommunication connection with the calculation module and the storage module, and is used to compare the calculated data with the stored set data and output an instruction according to the comparison result;

[0052] The control module is in telecommunication connection with the processing module and is used to receive the instruction of the processing module and output a control signal according to the instruction.

[0053] A production method of a titanium copper antibacterial protective isolation cloth, the production method of the titanium copper antibacterial protective isolation cloth includes the following steps:

[0054] S1: Pretreat the surface of the cloth, and the pretreatment refers to cleaning with an organic solvent and deionized water in turn under ultrasonic conditions, and the cleaning time is 5 to 15 minutes each, and finally drying at 15 to 85 °C for 0.5 to 3 hours under vacuum conditions;

[0055] S2: Fill an inert gas into the container equipped with a titanium target and a copper target, use a vacuum device to reduce the pressure in the container to a vacuum degree of 10 -1 ~10 -5 torr, introduce argon gas, control the pressure in the container to be 1 to 10 mtorr and the temperature to be 20 to 250 °C, and pass direct current into the titanium target and the copper target at a predetermined power to generate plasma discharge;

[0056] S3: Pass the cloth through the titanium target and the copper target at a uniform speed in a winding manner, so that the two metal ions are anchored inside and on the outer edge of the fiber;

[0057] S4: Cut the cloth, sew the edges, vacuum package and send the cloth to the radiation irradiation center to sterilize and disinfect the colonies again.

[0058] Compared with the prior art, the beneficial effects of the present invention are: the present invention:

[0059] (1) By forming an antibacterial protective layer on the surface of the cloth with titanium copper, it can effectively antibacterial and sterilize. At the same time, titanium copper has no leaching property and does not enter the human body. It uses an adsorption system to antibacterial and antiviral, has better durability, high safety, no any toxic and side effects, has broad-spectrum antibacterial properties, different types of metal ions have good inhibitory effects on a variety of bacteria and viruses, and does not produce drug resistance;

[0060] (2) The fourth detection board is detachably installed between the front cover plate and the rear cover plate through bolts. The fourth detection board is suspended in the inner cavity of the box body. The fourth detection board is arranged parallel to the lower end of the fabric after the second coating. A photosensitive sensor is arranged on the side of the fourth detection board facing the fabric. The infrared light penetrating the fabric irradiates on the photosensitive sensor, and the intensity of the infrared light penetrating the fabric is detected by the photosensitive sensor to detect whether the coating of the fabric is complete;

[0061] (3) The upper roller and the lower roller make circular motions driven by the rotating frame. The fabric contacts the outer circumferential side walls of the upper roller and the lower roller, and applies pressure to the pressure sensor through the upper roller and the lower roller. The pressure applied by the fabric is collected by the pressure sensor to obtain the tension of the fabric. The tension of the fabric is adjusted by rotating the rotating frame, which can effectively adjust the tension of the fabric, improve the flatness of the fabric, and avoid the phenomenon of unevenness on the surface of the fabric caused by the fabric being too loose, which affects the coating quality of the fabric, and effectively guarantees the coating quality;

[0062] (4) When the first card slot moves towards the first mounting plate, the first card slot will gradually move towards the first driving pin until the first driving pin is clamped to the outer circumferential side wall of the first driving pin, driving the first driving pin to make an arc motion. The first driving pin drives the gear to make an arc motion. After the first card slot walks along the arc for a certain distance, it gradually disengages from the first driving pin. Under the cooperation of the first card slot and the first driving pin, the gear rotates, and the gear meshes with the gear teeth to drive the first driving roller to rotate. The fabric is driven to move by the rotation of the first driving roller. Since the contact between the first card slot and the first driving pin is intermittent, the first driving roller rotates intermittently, which can fully provide the coating time for the fabric, thus guaranteeing the coating quality of the fabric;

[0063] (5) The water absorption roller is arranged at the lower end of the evaporation box. The upper surface of the water absorption roller is embedded in the inner cavity of the evaporation box. The lower surface of the water absorption roller is arranged outside the evaporation box and contacts the surface of the fabric, dehumidifying the coating surface of the fabric that has been inserted into the inner cavity of the box and has not been coated yet, avoiding the influence of the moisture on the surface of the fabric on the coating effect, and improving the coating quality;

[0064] (6) The evaporation box continuously dries one side of the water absorption roller, and the first crank drives the water absorption roller to rotate intermittently to rotate the wet side of the water absorption roller into the inner cavity of the evaporation box for drying, which can effectively extend the dehumidification effect of the water absorption roller, thereby effectively dehumidifying the surface of the fabric and improving the coating quality;

[0065] (7) When the slider moves downward, it drives the first pressure roller to press down, so that the first pressure roller presses on the upper surface of the fabric, increasing the tension of the fabric between the first driving roller and the second driving roller, enabling the fabric to be smoothly laid on the surface of the second driving roller after being transferred from the first driving roller to the second driving roller, and avoiding the phenomenon that part of the fabric cannot be smoothly wrapped around the outside of the second driving roller due to insufficient fabric tension, resulting in part of the fabric being unable to be coated, thus ensuring the integrity of fabric coating;

[0066] (8) The low-temperature water is pumped into the inside of the cooling pipe by a water pump and discharged from the other end of the cooling pipe. The target material is cooled by the low-temperature water. Because a large amount of heat is generated during the ion anchoring process, without cooling or insufficient cooling, this heat will increase the temperature of the target material and even melt the target material. The circulating water cooling method is used to cool the target material, avoiding the melting of the target material and the waste of the target material, achieving the purpose of cost savings. BRIEF DESCRIPTION OF THE DRAWINGS

[0067] Figure 1 It is a schematic structural diagram of the present invention;

[0068] Figure 2 It is a schematic connection diagram of the tension adjustment structure, driving mechanism, transmission mechanism and coating mechanism of the present invention;

[0069] Figure 3 It is a schematic structural diagram of the box body assembly of the present invention;

[0070] Figure 4 It is a schematic structural diagram of the cover plate assembly of the present invention;

[0071] Figure 5 It is a schematic structural diagram of the tension adjustment structure of the present invention;

[0072] Figure 6 It is a schematic structural diagram of the driving mechanism of the present invention;

[0073] Figure 7 It is a schematic structural diagram of the intermittent driving mechanism of the present invention;

[0074] Figure 8 It is a schematic structural diagram of the water removal mechanism of the present invention;

[0075] Figure 9 It is a schematic structural diagram of the transmission mechanism of the present invention;

[0076] Figure 10 It is a partially sectional schematic structural diagram of the coating mechanism of the present invention;

[0077] Figure 11 It is a sectional schematic structural diagram of the outer shell of the present invention

[0078] Figure 12 It is a schematic structural diagram of the target material assembly of the present invention

[0079] Figure 13 This is a partially sectional structural schematic diagram of the second mounting plate of the present invention.

[0080] In the figure: 1 unwinding reel, 2 fabric, 3 winding reel, 100 vacuum chamber assembly, 110 box body assembly, 110a box body, 110b first bracket, 110c second bracket, 120 cover plate assembly, 120a front cover plate, 120b rear cover plate, 120c first detection mechanism, 120c-1 first detection plate, 120c-2 second detection plate, 120d second detection mechanism, 120d-1 third detection plate, 120d-2 fourth detection plate, 200 tension adjustment structure, 210 rotating frame, 210a first connecting shaft, 220 upper roller, 220a first bearing seat, 230 lower roller, 230a second bearing seat, 300 driving mechanism, 310 intermittent driving mechanism, 310a first mounting plate, 310a-1 chute, 310a-2 guide shaft, 310b slider, 310b-1 second connecting shaft, 310c turntable, 310c-1 third connecting shaft, 310d gear, 310d-1 positioning pin, 310d-2 first driving pin, 310e first crank, 310e-1 third guide groove, 310e-2 first mounting shaft, 310e-3 first card slot, 310e-4 second card slot, 310f second crank, 320 water removal mechanism, 320a evaporation box, 320b water absorption roller, 320b-1 second mounting shaft, 320b-2 second driving pin, 330 tensioning mechanism, 330a mounting frame, 330b first pressing roller, 400 transmission mechanism, 410 first driving roller, 410a third mounting shaft, 410a-1 driving wheel, 410b gear teeth, 420 second pressing roller, 420a fourth mounting shaft, 430 second driving roller, 430a fifth mounting shaft, 430a-1 driven wheel, 440 third pressing roller, 440a sixth mounting shaft, 450 transmission belt, 500 coating mechanism, 510 housing assembly, 510a housing, 510b material tank, 520 end cover, 530 target material assembly, 530a second mounting plate, 530b mounting ring, 530b-1 cooling pipe, 530c target material, 530d telescopic mechanism. Specific embodiments

[0081] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0082] The present invention provides a production device and method for a titanium - copper antibacterial protective isolation cloth. By means of electric shock, titanium and copper are plated on the cloth, and the antibacterial and protective ability of the cloth is enhanced by titanium - copper, without any toxic and side effects, improving safety. Please refer to Figure 1-2 , including: a vacuum chamber assembly 100, a tension adjustment structure 200, a driving mechanism 300, a transmission mechanism 400, and a coating mechanism 500;

[0083] Embodiment 1

[0084] Please refer to Figure 1-2 and Figures 10-12 , the unwinding reel 1 is installed on the top of the inner cavity of the vacuum chamber assembly 100 through a mounting bracket, the winding reel 3 is installed on the bottom of the inner cavity of the vacuum chamber assembly 100 through a mounting bracket, one end of the cloth 2 is wound around the unwinding reel 1, the other end of the cloth 2 is wound around the winding reel 3, an air inlet and outlet is arranged on the outside of the vacuum chamber assembly 100. Before plating the antibacterial protective layer on the surface of the cloth 2, the inside of the vacuum chamber assembly 100 needs to be evacuated, and then argon gas is filled into the inner cavity of the vacuum chamber assembly 100, and the antibacterial protective layer is plated on the surface of the cloth 2 in an argon environment;

[0085] The transmission mechanism 400 is installed in the inner cavity of the vacuum chamber assembly 100, and the cloth 2 is wound around the transmission mechanism 400 in the vacuum chamber assembly 100, and the transmission mechanism 400 drives the cloth 2 to move in the inner cavity of the vacuum chamber assembly 100;

[0086] The outer shell 510a is detachably installed in the inner cavity of the vacuum chamber assembly 100 through bolts. The concave arc surface on the outer shell 510a corresponds to the cloth 2 wound around the transmission mechanism 400. The material groove 510b is integrally formed in the inner cavity of the outer shell 510a. The material groove 510b penetrates through the concave arc surface on the outer shell 510a and corresponds to the cloth 2 wound around the transmission mechanism 400. A discharge electrode is installed in the inner cavity of the material groove 510b;

[0087] The target material 530c is placed in the inner cavity of the material groove 510b. The target material 530c penetrates through the material groove 510b and corresponds to the cloth 2 wound around the transmission mechanism 400. The discharge electrode passes an electric current into the target material 530c at a predetermined power to generate plasma discharge. The target material 530c is a titanium target and a copper target. By means of the electric current, the two metal ions are anchored inside and on the outer edge of the fiber, and a titanium - copper antibacterial protective layer is formed on the surface of the cloth 2. As shown in Figure 2 , there are a total of four groups of coating mechanisms 500, with two in each group. The coating mechanism 500 installed on the incoming material side has a titanium target installed inside, and the coating mechanism 500 installed on the outgoing material side has a copper target installed inside. That is to say, a titanium antibacterial protective layer is first plated on the surface of the cloth 2, and then a copper antibacterial protective layer is plated;

[0088] Titanium dioxide has antibacterial and antiviral effects based on the photocatalytic reaction to decompose organic substances. In water and air systems, under the irradiation of sunlight, especially ultraviolet light, it is activated to generate negatively charged electrons (e−) and positively charged holes (h+), which undergo a series of reactions to form electron-hole pairs. These electron-hole pairs carry out redox reactions with free H2O, O2, OH−, etc. in their environmental systems, generating a large number of superoxide radicals, hydrogen peroxide, and hydroxyl radicals. The newly generated radicals have strong chemical activity. When encountering bacteria, they can directly attack the cell wall, cell membrane, or intracellular components of the bacteria. Substances such as nucleic acids and enzymes in the cells will be oxidized and decomposed, inhibiting the normal growth and reproduction of bacteria in a short time, damaging the bacteria, and ultimately causing them to rupture and die;

[0089] Metallic copper is a long-acting antibacterial material that can inhibit or kill a variety of pathogenic microorganisms, such as bacteria, yeasts, viruses, etc. It not only does not easily produce drug resistance but also has extremely high safety. Copper ions can kill both Gram-positive and Gram-negative bacteria. High-concentration copper ions can inhibit and kill antibiotic-resistant bacteria, difficult-to-kill bacterial spores, fungi, and viruses. The antibacterial mechanism of copper ions mainly has the following four aspects: ① Positively charged copper ions are adsorbed on the negatively charged outer membrane of bacteria through electrostatic action, disrupting the normal metabolism of bacteria and leading to metabolic disorders and death; ② Copper ions penetrate the cell membrane and enter the bacteria, resulting in the leakage of cytoplasm and death; ③ Copper ions damage the activity of the respiratory chain, reducing the generation of energy, thereby affecting the replication of bacterial genes and causing bacterial death; ④ Copper ions can generate reactive oxygen species (ROS) of the peroxide type and kill bacteria through oxidative stress reactions;

[0090] By forming an antibacterial protective layer on the surface of the fabric 2 with titanium copper, it can effectively carry out antibacterial and bactericidal effects. At the same time, titanium copper has no leaching property, does not enter the human body, uses an adsorption system for antibacterial and antiviral purposes, has better durability, high safety, no any toxic and side effects, has broad-spectrum antibacterial properties, different types of metal ions have good inhibitory effects on a variety of bacteria and viruses, and do not produce drug resistance.

[0091] Example 2

[0092] Please refer to Figure 1 and Figures 3-4 On the outer side wall of the box body 110a, an air inlet and outlet is welded, and a vacuum pumping device is installed on the air inlet and outlet. The vacuum pumping device includes but is not limited to a vacuum pump, a Roots pump, and an oil diffusion pump. The inner cavity of the box body 110a is evacuated through the exhaust port, and an inert gas or argon is injected into the inner cavity of the box body 110a through the air inlet;

[0093] The number of the first brackets 110b is two, and the two first brackets 110b are symmetrically welded on the top of the inner cavity of the box body 110a, one in front and the other behind;

[0094] There are two second brackets 110c, and the two second brackets 110cb are symmetrically welded to the bottom of the inner cavity of the box body 110a, one in front of the other;

[0095] The front cover plate 120a is detachably installed on the front side of the box body 110a through bolts, and a sealing treatment is performed between the front cover plate 120a and the box body 110a;

[0096] The rear cover plate 120b is detachably installed on the rear side of the box body 110a through bolts, and a sealing treatment is performed between the rear cover plate 120b and the box body 110a;

[0097] The first detection plate 120c-1 is detachably installed between the front cover plate 120a and the rear cover plate 120b through bolts. The first detection plate 120c-1 is suspended in the inner cavity of the box body 110a. The first detection plate 120c-1 is arranged at the upper end of the fabric 2 after the first coating and is parallel to the fabric 2. An infrared light source is arranged on the side of the first detection plate 120c-1 facing the fabric 2. The infrared light source emits infrared light, and the infrared light penetrates the surface of the fabric 2 after the first coating;

[0098] The second detection plate 120c-2 is detachably installed between the front cover plate 120a and the rear cover plate 120b through bolts. The second detection plate 120c-2 is suspended in the inner cavity of the box body 110a. The second detection plate 120c-2 is arranged at the lower end of the fabric 2 after the first coating and is parallel to the fabric 2. A photosensitive sensor is arranged on the side of the second detection plate 120c-2 facing the fabric 2. The infrared light penetrating the fabric 2 irradiates on the photosensitive sensor, and the intensity of the infrared light penetrating the fabric 2 is detected by the photosensitive sensor, which is used to detect whether the coating of the fabric 2 is complete;

[0099] The third detection plate 120d-1 is detachably installed between the front cover plate 120a and the rear cover plate 120b through bolts. The third detection plate 120d-1 is suspended in the inner cavity of the box body 110a. The third detection plate 120d-1 is arranged at the upper end of the fabric 2 after the second coating and is parallel to the fabric 2. An infrared light source is arranged on the side of the third detection plate 120d-1 facing the fabric 2. The infrared light source emits infrared light, and the infrared light penetrates the surface of the fabric 2 after the first coating;

[0100] The fourth detection plate 120d-2 is detachably installed between the front cover plate 120a and the rear cover plate 120b through bolts. The fourth detection plate 120d-2 is suspended in the inner cavity of the box body 110a. The fourth detection plate 120d-2 is arranged at the lower end of the fabric 2 after the second coating and is parallel to the fabric 2. A photosensitive sensor is arranged on the side of the fourth detection plate 120d-2 facing the fabric 2. The infrared light penetrating the fabric 2 irradiates on the photosensitive sensor, and the intensity of the infrared light penetrating the fabric 2 is detected by the photosensitive sensor, which is used to detect whether the coating of the fabric 2 is complete.

[0101] Example 3

[0102] Please refer to Figures 1-3 and Figure 5 , there are two sets of tension adjustment structures 200. One set is placed at the top feeding port of the box body 110a to adjust the tension of the uncoated fabric 2, and the other set is placed at the bottom discharging port of the box body 110a to adjust the tension of the coated fabric 2;

[0103] The first connecting shaft 210a is integrally formed at the middle position of the side wall of the rotating frame 210. The first connecting shaft 210a is connected to the first bracket 110b or the second bracket 110c through a bearing. The rotating frame 210 is installed inside the first bracket 110b or the second bracket 110c through the cooperation of the first connecting shaft 210a and the bearing. The rotating frame 210 rotates inside the first bracket 110b or the second bracket 110c through the cooperation of the first connecting shaft 210a and the bearing. A servo motor is detachably installed on the outer side wall of the rear cover plate 120b at a position corresponding to the first bracket 110b or the second bracket 110c through bolts. The output shaft of the servo motor is connected to the first connecting shaft 210a. The first connecting shaft 210a is driven to rotate by the servo motor, and the rotating frame 210 is driven to rotate by the first connecting shaft 210a;

[0104] The first bearing seat 220a is installed at both ends of the circumferential outer side wall of the upper roller 220. The first bearing seat 220a is detachably connected to the rotating frame 210. The upper roller 220 is installed inside the rotating frame 210 through the first bearing seat 220a. A pressure sensor is installed on the contact surface between the first bearing seat 220a and the rotating frame 210;

[0105] The second bearing seat 230a is installed at both ends of the circumferential outer side wall of the lower roller 230. The second bearing seat 230a is detachably connected to the rotating frame 210. The lower roller 230 is installed inside the rotating frame 210 through the second bearing seat 230a. A pressure sensor is installed on the contact surface between the second bearing seat 230a and the rotating frame 210. The lower roller 230 is arranged at the lower end of the upper roller 220. As Figure 2 shown in the figure, the fabric passes through the upper roller 220 and the lower roller 230 in an S shape and contacts the circumferential outer side walls of the upper roller 220 and the lower roller 230;

[0106] The upper roller 220 and the lower roller 230 make circular motions driven by the rotating frame 210. The fabric 2 contacts the outer circumferential side walls of the upper roller 220 and the lower roller 230 and applies pressure to the pressure sensor through the upper roller 220 and the lower roller 230. The pressure applied by the fabric 2 is collected by the pressure sensor to obtain the tension of the fabric 2. By rotating the rotating frame 210 to adjust the tension of the fabric 2, the tension of the fabric 2 can be effectively adjusted, the flatness of the fabric 2 can be improved, and the phenomenon that the surface of the fabric 2 is uneven due to excessive relaxation of the fabric 2, which affects the coating quality of the fabric 2, can be avoided, and the coating quality can be effectively guaranteed.

[0107] Embodiment 4

[0108] Please refer to Figures 1-4 and Figures 6-9 The third mounting shafts 410a are integrally formed at both ends of the first driving roller 410. Both ends of the third mounting shafts 410a are connected to the front cover plate 120a and the rear cover plate 120b through sealed bearings. Sealing treatment is performed between the sealed bearings and the front cover plate 120a and the rear cover plate 120b. The first driving roller 410 is suspended in the inner cavity of the box body 110a through the third mounting shafts 410a. The first driving roller 410 can rotate in the inner cavity of the box body 110a through the sealed bearings;

[0109] The driving wheel 410a-1 is detachably mounted on the outer circumferential side wall of the third mounting shaft 410a through a spline or a flat key. The driving wheel 410a-1 is arranged in the inner cavity of the box body 110a near the front cover plate 120a;

[0110] The gear teeth 410b are formed on the outer circumferential side wall of the first driving roller 410 on the side away from the driving wheel 410a-1;

[0111] The fourth mounting shafts 420a are integrally formed at both ends of the second pressing roller 420. Both ends of the fourth mounting shafts 420a are connected to the front cover plate 120a and the rear cover plate 120b through sealed bearings. Sealing treatment is performed between the sealed bearings and the front cover plate 120a and the rear cover plate 120b. The second pressing roller 420 is suspended in the inner cavity of the box body 110a through the fourth mounting shafts 420a and is adjacent to the first driving roller 410. The uncoated fabric passes through the upper side of the first driving roller 410 and enters between the first driving roller 410 and the second pressing roller 420, and then exits from the lower side of the first driving roller 410. Coating is performed on the first driving roller 410. The fabric 2 is pressed against the outer circumferential side wall of the first driving roller 410 through the second pressing roller 420, and the fabric 2 is driven to move forward by the rotation of the first driving roller 410;

[0112] The number of the outer shells 510a is four, two of which are symmetrically arranged outside the first driving roller 410 along the axial direction of the first driving roller 410. The two outer shells 510a are distributed on the upper and lower sides of the second pressing roller 420. The outer shell 510a arranged at the upper end of the second pressing roller 420 is filled with a titanium target, and the outer shell 510a arranged at the lower end of the second pressing roller 420 is filled with a copper target. Driven by the first driving roller 410, the fabric 2 is driven to travel, first plating a titanium layer and then plating a copper layer;

[0113] The first mounting plate 310a is detachably mounted in the inner cavity of the box body 110a by bolts. The first mounting plate 310a is vertically arranged in the inner cavity of the box body 110a. The chute 310a-1 is integrally formed at the bottom of the first mounting plate 310a on the side facing the first driving roller 410. The guiding shaft 310a-2 is detachably mounted on the side of the first mounting plate 310a away from one end of the chute 310a-1 by bolts. The guiding shaft 310a-2 and the chute 310a-1 are on the same side;

[0114] The slider 310b is movably mounted inside the chute 310a-1 through a linear bearing. A locking block is integrally formed at one end of the slider 310b facing the guiding shaft 310a-2. A U-shaped groove is formed at one end of the locking block away from the slider 310b. The slider 310b can move along the height direction of the first mounting plate 310a inside the chute 310a-1 through the linear bearing. The second connecting shaft 310b-1 is welded at the middle position on the side of the slider 310b away from the first mounting plate 310a;

[0115] A rotary driving device is mounted on one side of the rear cover plate 120b away from the first detection mechanism 120c. The rotary driving device is composed of a motor and a speed reducer. The speed reducer is detachably mounted on the rear cover plate 120b by bolts. The motor is detachably mounted on one end of the speed reducer away from the rear cover plate 120b. The output shaft of the speed reducer is rotated by driving the motor. The output shaft of the speed reducer penetrates through the rear cover plate 120b and is inserted into the inner cavity of the box body 110a corresponding to the first mounting plate 310a;

[0116] The turntable 310c is arranged on the side of the first mounting plate 310a facing the first driving roller 410. The output shaft of the speed reducer penetrates through the first mounting plate 310a and is connected to the turntable 310c. The output shaft of the speed reducer is connected to the rear cover plate 120b and the first mounting plate 310a through bearings respectively. The turntable 310c is rotated by driving the output shaft of the speed reducer. The third connecting shaft 310c-1 is welded at the edge of the side of the turntable 310c away from the first mounting plate 310a. The third connecting shaft 310c-1 is eccentrically arranged. The third connecting shaft 310c-1 is driven to do circular motion by the rotation of the turntable 310c;

[0117] The gear 310d is mounted on the circumferential outer side wall of the turntable 310c through a bearing. The gear 310d meshes with the gear teeth 410b. The positioning pin 310d-1 is annularly welded on the side of the gear 310d away from the first mounting plate 310a. The first driving pin 310d-2 is annularly welded on the side of the gear 310d away from the first mounting plate 310a. The first driving pin 310d-2 and the positioning pin 310d-1 are arranged staggeredly;

[0118] The first crank 310e is mounted on the circumferential outer side wall of the third connecting shaft 310c-1 through a bearing. The first crank 310e is connected to the turntable 310c through the third connecting shaft 310c-1. The third guiding groove 310e-1 is opened on the side surface of the first crank 310e and is connected to the guiding shaft 310a-2 through a linear bearing. The first crank 310e slides on the circumferential outer side wall of the guiding shaft 310a-2 through the third guiding groove 310e-1. One end of the first crank 310e near the third connecting shaft 310c-1 makes a circular motion under the drive of the turntable 310c and makes a linear motion under the limitation of the third guiding groove 310e-1 and the guiding shaft 310a-2. The end away from the third connecting shaft 310c-1 makes an arc motion and a linear motion at the same time under the limitation of the third guiding groove 310e-1 and the guiding shaft 310a-2;

[0119] The first clamping groove 310e-3 is opened at one end of the first crank 310e near the third connecting shaft 310c-1. The first clamping groove 310e-3 is matched with the first driving pin 310d-2. The first clamping groove 310e-3 makes a circular motion and a linear motion at the same time under the drive of the first crank 310e. When the first clamping groove 310e-3 moves toward the side of the first mounting plate 310a-1, the first clamping groove 310e-3 will gradually move toward the first driving pin 310d-2 until the first driving pin 310d-2 is clamped on the circumferential outer side wall of the first driving pin 310d-2, driving the first driving pin 310d-2 to make an arc motion. The gear 310d is driven to make an arc motion through the first driving pin 310d-2. After the first clamping groove 310e-3 walks along an arc for a certain distance, it gradually disengages from the first driving pin 310d-2. Under the cooperation of the first clamping groove 310e-3 and the first driving pin 310d-2, the gear 310d rotates. The gear 310d meshes with the gear teeth 410b to drive the first driving roller 410 to rotate. The fabric 2 is driven to move through the rotation of the first driving roller 410. Since the contact between the first clamping groove 310e-3 and the first driving pin 310d-2 is intermittent, the first driving roller 410 rotates intermittently, which can fully provide the coating time for the fabric 2, thus ensuring the coating quality of the fabric 2;

[0120] The first mounting shaft 310e-2 is welded to the first crank 310e on the side away from the turntable 310c. The first mounting shaft 310e-2 is disposed adjacent to the third connecting shaft 310c-1, at the lower end of the third connecting shaft 310c-1 and at the upper end of the first card slot 310e-3. The first mounting shaft 310e-2 makes a circular motion along with the first crank 310e;

[0121] One end of the second crank 310f is connected to the first mounting shaft 310e-2 through a bearing, and the other end is connected to the second connecting shaft 310b-1 through a bearing. The end of the second crank 310f connected to the first mounting shaft 310e-2 makes a circular motion along with the first mounting shaft 310e-2, thereby pulling the end of the second crank 310f connected to the second connecting shaft 310b-1 to move. Through the cooperation of the second crank 310f and the second connecting shaft 310b-1, the slider 310b is pulled to make a reciprocating translational motion along the height direction of the first mounting plate 310a inside the chute 310a-1. When the first card slot 310e-3 moves towards the first mounting plate 310a, the slider 310b moves towards the side away from the gear 310d under the drive of the second crank 310f. When the first card slot 310e-3 moves away from the first mounting plate 310a, the slider 310b moves towards the side of the gear 310d under the drive of the second crank 310f. The U-shaped groove on the slider 310b is clamped to the circumferential outer wall of the positioning pin 310d-1 to limit the gear 310d, preventing the gear 310d from rotating, thereby achieving the purpose of preventing the first driving roller 410 from rotating, and thus achieving the purpose of fixing the fabric 2, and being able to stably coat the surface of the fabric 2;

[0122] The evaporation box 320a is detachably mounted in the inner cavity of the box body 110a and is disposed at the upper end of the intermittent drive mechanism 310. A heating mechanism is installed in the inner cavity of the evaporation box 320a, and the heating mechanism is an electric heating mechanism or an infrared heating mechanism;

[0123] The second mounting shaft 320b-1 is integrally formed at both ends of the water absorption roller 320b. The ends of the second mounting shaft 320b-1 are respectively connected to the front cover plate 120a and the rear cover plate 120b through sealed bearings. Sealing treatment is performed between the sealed bearings and the front cover plate 120a and the rear cover plate 120b. The water absorption roller 320b is suspended in the inner cavity of the box body 110a through the second mounting shaft 320b-1 and can rotate in the inner cavity of the box body 110a through the sealed bearings. The water absorption roller 320b is composed of a metal roller and a water absorption material. The water absorption material is coated on the circumferential outer side wall of the metal roller. The water absorption material is a highly water-absorbent fiber material. The water absorption roller 320b is arranged at the lower end of the evaporation box 320a. The upper surface of the water absorption roller 320b is embedded in the inner cavity of the evaporation box 320a. The lower surface of the water absorption roller 320b is arranged outside the evaporation box 320a and contacts the surface of the fabric 2, dehumidifying the coating surface of the fabric 2 that is inserted into the inner cavity of the box body 110a and has not been coated, avoiding the influence of the moisture on the fabric surface on the coating effect, and improving the coating quality;

[0124] The second card slot 310e-4 is opened at one end of the first crank 310e far from the first card slot 310e-3. The second card slot 310e-4 moves along with the first crank 310e;

[0125] The second driving pin 320b-2 is annularly welded to one end of the water absorption roller 320b facing the intermittent driving mechanism 310. When the second card slot 310e-4 moves along with the first crank 310e toward the side away from the guide shaft 310a-2, the second card slot 310e-4 gradually approaches the second driving pin 320b-2 until it is clamped to the circumferential outer side wall of the second driving pin 320b-2. The first crank 310e drives the water absorption roller 320b to rotate through the cooperation of the second card slot 310e-4 and the second driving pin 320b-2, rotating the side of the water absorption roller 320b that has absorbed moisture into the inner cavity of the evaporation box 320a. The heating mechanism in the inner cavity of the evaporation box 320a heats and dries the side of the water absorption roller 320b that has absorbed moisture. The dry side of the water absorption roller 320b rotates to the outside of the evaporation box 320a and contacts the surface of the fabric 2, absorbing the moisture on the surface of the fabric 2 that subsequently enters the inner cavity of the box body 110a, removing the moisture on the surface of the fabric 2. The evaporation box 320a continuously dries one side of the water absorption roller 320b, and the first crank 310e drives the water absorption roller 320b to rotate intermittently to rotate the wet side of the water absorption roller 320b into the inner cavity of the evaporation box 320a for drying, which can effectively extend the dehumidification effect of the water absorption roller 320b, thereby effectively dehumidifying the surface of the fabric 2 and improving the coating quality;

[0126] The fifth mounting shaft 430a is integrally formed at both ends of the second driving roller 430. The ends of the fifth mounting shaft 430a are respectively connected to the front cover plate 120a and the rear cover plate 120b through sealed bearings. Sealing treatment is performed between the sealed bearings and the front cover plate 120a and the rear cover plate 120b. The second driving roller 430 is suspended in the inner cavity of the box body 110a through the fifth mounting shaft 430a. The second driving roller 430 can rotate in the inner cavity of the box body 110a through the sealed bearings. The driven wheel 430a-1 is mounted on the circumferential outer side wall of the fifth mounting shaft 430a through a spline or a flat key. The driven wheel 430a-1 and the driving wheel 410a-1 are on the same side. The driven wheel 430a-1 is connected to the driving wheel 410a-1 through a transmission belt 450. The first driving roller 410 drives the driving wheel 410a-1 to rotate. The driving wheel 410a-1 drives the driven wheel 430a-1 to rotate through the transmission belt 450. The driven wheel 430a-1 drives the second driving roller 430 to rotate;

[0127] The sixth mounting shaft 440a is integrally formed at both ends of the third pressing roller 440. The ends of the sixth mounting shaft 440a are respectively connected to the front cover plate 120a and the rear cover plate 120b through sealed bearings. Sealing treatment is performed between the sealed bearings and the front cover plate 120a and the rear cover plate 120b. The third pressing roller 440 is suspended in the inner cavity of the box body 110a through the sixth mounting shaft 440a adjacent to the second driving roller 430. The coated fabric 2 on one side passes between the second driving roller 430 and the third pressing roller 440. The fabric 2 is pressed against the circumferential outer side wall of the second driving roller 430 through the third pressing roller 440. The fabric 2 is wound in an S shape between the first driving roller 410 and the second driving roller 430 (as Figure 2 shown). The coated surface of the fabric 2 contacts the second driving roller 430;

[0128] The remaining two of the four outer shells 510a are arranged adjacent to the second driving roller 430, distributed on the upper and lower sides of the third pressing roller 440. A titanium target is placed in the inner cavity of the outer shell 510a on the upper side of the third pressing roller 440 to coat the uncoated surface of the fabric 2 with a titanium layer. A copper target is placed in the inner cavity of the outer shell 510a on the lower side of the third pressing roller 440 to coat the fabric 2 with a copper layer;

[0129] The mounting frame 330a consists of two long vertical plates, a short vertical plate and a cross plate assembly (as Figure 6 shown). The short vertical plate is welded to the end of the cross plate. The short vertical plate is welded to the bottom of the slider 310b. The up and down reciprocating motion of the slider 310b drives the short vertical plate to do up and down reciprocating motion. The short vertical plate drives the cross plate to do up and down reciprocating motion. The two long vertical plates are welded to the top of the cross plate in parallel. The long vertical plates are arranged parallel to the short vertical plate. The two long vertical plates are distributed on both sides of the fabric 2. The cross plate drives the long vertical plates to do up and down reciprocating motion;

[0130] The first pressure roller 330b is mounted at the top between two long vertical plates through bearings. The first pressure roller 330b is arranged at the upper end of the fabric 2. The two long vertical plates are used to drive the first pressure roller 330b to move up and down reciprocally. When the slider 310b moves downward, the first pressure roller 330b is driven to press down, so that the first pressure roller 330b presses on the upper surface of the fabric 2, increasing the tension of the fabric 2 between the first driving roller 410 and the second driving roller 430. After the fabric 2 is transferred from the first driving roller 410 to the second driving roller 430, it can be smoothly laid on the surface of the second driving roller 430, avoiding the phenomenon that part of the fabric 2 cannot be coated because the tension of the fabric 2 is insufficient and part of the fabric 2 cannot be smoothly wrapped around the outside of the second driving roller 430, ensuring the integrity of the coating of the fabric 2.

[0131] Example 5

[0132] Please refer to Figures 1-4 and Figures 10-13 The second mounting plate 530a is suspended in the inner cavity of the housing 510a. The mounting ring 530b is welded to the side of the second mounting plate 530a facing the material tank 510b. The mounting ring 530b corresponds to the material tank 510b. One end of the target material is fixed in the inner cavity of the mounting ring 530b, and the other end of the target material is inserted into the inner cavity of the material tank 510b. The target material can move along the axial direction of the material tank 510b in the inner cavity of the material tank 510b;

[0133] The telescopic mechanism 530d is installed on the convex arc surface of the outer side of the housing 510a. The telescopic end of the telescopic mechanism 530d penetrates through the housing 510a and is connected to the side of the second mounting plate 530a away from the mounting ring 530b. The telescopic end of the telescopic mechanism 530d is used to drive the second mounting plate 530a to move in the inner cavity of the housing 510a. Through the cooperation of the second mounting plate 530a and the mounting ring 530b, the target material is driven to move along the axial direction of the material tank 510b in the inner cavity of the material tank 510b, and the target material is moved out of the outer side of the material tank 510b to coat the surface of the fabric 2. The telescopic mechanism 530d is one of a cylinder, a hydraulic cylinder and an electric cylinder. Preferably, it is an electric cylinder. The displacement distance of the electric cylinder is more accurate, and it can accurately control the length of the target material extending out, so as to achieve the purpose of cost saving. A temperature sensor is installed between the target material and the second mounting plate 530a to monitor the temperature of the target material;

[0134] The cooling pipe 530b-1 is coiled inside the installation ring 530b and closely adheres to the outer circumferential side wall of the target material. The end of the cooling pipe 530b-1 sequentially penetrates through the outer shell 510a and the box body 110a and is arranged outside the box body 110a. A low-temperature water pump pumps low-temperature water into the inside of the cooling pipe 530b-1 and discharges it from the other end of the cooling pipe 530b-1. The target material is cooled by the low-temperature water. Because a large amount of heat is generated during the ion anchoring process, without cooling or insufficient cooling, this heat will cause the temperature of the target material to rise and even melt the target material. The circulating water cooling method is used to cool the target material, avoiding the melting of the target material and the waste of the target material, achieving the purpose of cost saving.

[0135] Embodiment 6

[0136] A control system is arranged outside the vacuum chamber assembly 100. The control system includes a conversion module, a calculation module, a storage module, a processing module, and a control module. The conversion module is connected to the sensor and is used to perform analog-to-digital conversion on the data collected by the sensor. The calculation module is electrically connected to the conversion module and is used to perform calculations on the collected data. The storage module is used to store the set data. The processing module is respectively connected to the calculation module and the storage module through telecommunications and is used to compare the calculated data with the stored set data and output an instruction according to the comparison result. The control module is electrically connected to the processing module and is used to receive the instruction of the processing module and output a control signal according to the instruction. The control module is embedded with a communication module for remote alarm.

[0137] The photosensitive sensor, the pressure sensor, and the temperature sensor are respectively electrically connected to the conversion module. The light intensity passing through the fabric 2 is collected by the photosensitive sensor, the tension intensity of the fabric 2 passing through the tension adjustment structure 200 is measured by the pressure sensor, and the temperature of the target material is collected by the temperature sensor.

[0138] The control module is respectively electrically connected to the discharge electrode, the rotation driving device, and the water pump installed inside the inner cavity of the material tank 510b, and is respectively used to control the on / off and discharge intensity of the power supply of the discharge electrode, the output power of the rotation driving device, and the flow rate of the water flow.

[0139] The control system includes the following specific operation steps:

[0140] Set the light intensity L0 through the storage module, where the light intensity after the first coating is L 0-1 , and the light intensity after the second coating is L 0-2 . The light intensity data collected by the photosensitive sensor is L1, where the light intensity data collected after the first coating is L 1-1 , and the light intensity data collected after the second coating is L 1-2 ;

[0141] When coating the fabric 2, one side is coated first, and then the other side is coated. Therefore, after one coating, the light intensity data L passing through the fabric 2 1-1 is greater than the light intensity data L passing through the fabric 2 after two coatings 1-2 . When L 1-2 = L 1-1 , it indicates that the fabric has not been coated for the second time. At this time, the control module cuts off the power supply of the discharge electrode, controls the rotation drive device to stop working, and sends an alarm message to the communication devices of the line leader or team leader of the production line and the maintenance department staff through the communication module built in the control module. After receiving the alarm message, the line leader or team leader of the production line needs to adjust the production line according to the production requirements to ensure the production requirements of the product. After receiving the alarm message, the maintenance department staff needs to reach the production site within 3 - 5 minutes to repair the equipment and resume production as soon as possible to ensure the production requirements;

[0142] When L 0-1 ≥ L 1-1 > 0.9 * L 0-1 , it indicates that the coating of the fabric 2 after one coating is normal and meets the normal production requirements, and production continues;

[0143] When 0.9 * L 0-1 > L 1-1 > 0.6 * L 0-1 , it indicates that the coating layer is relatively thick, filtering a large amount of light, and the light cannot penetrate the fabric 2 well. At this time, the control module reduces the discharge intensity of the discharge electrode, and the already produced part continues to flow to the second coating area for coating and is produced as a qualified product;

[0144] When 0.6 * L 0-1 > L 1-1When it indicates that the coating is extremely thick and almost blocks all light, and light cannot penetrate the fabric 2 or only a small amount of light can penetrate, at this time, based on the above steps, the control module further reduces the discharge intensity of the discharge electrode, and detects the coated fabric 2 after reducing the discharge intensity. If it is still unqualified, an alarm message is sent through the communication module built into the control module to the communication devices of the line leader or team leader on the production line and the communication devices of the maintenance department staff. After receiving the alarm message, the line leader or team leader on the production line needs to adjust the production line according to the production requirements to ensure the production requirements of the product. After receiving the alarm message, the staff of the maintenance department needs to arrive at the production site within 3 - 5 minutes to repair the equipment and resume production as soon as possible to ensure the production requirements. If the coated fabric is qualified after reducing the discharge intensity, at this time, the control module controls the discharge electrode at the primary coating station to coat the fabric 2 with the reduced discharge intensity. At the same time, the control module controls the discharge electrode at the secondary coating station not to work, and cuts the unqualified fabric 2 produced in the previous process until all the unqualified fabric 2 is cut, and then controls the discharge electrode at the secondary coating station to be energized to coat the fabric 2 with a secondary coating;

[0145] When L 0-1 ≤L 1-1 <1.2*L 0-1 When it indicates that the coating of the fabric 2 after primary coating is normal and meets the normal production requirements, continue the production;

[0146] When 1.2*L 0-1 <L 1-1 When it indicates that a large amount of light penetrates the fabric 2 at the coating port, indicating that there is a large amount of uncoated area on the surface of the fabric 2 or there is no coating on the surface of the fabric 2 at all. At this time, the control module increases the discharge intensity, and detects the coated fabric 2 after increasing the discharge intensity. If it is still unqualified, an alarm message is sent through the communication module built into the control module to the communication devices of the line leader or team leader on the production line and the communication devices of the maintenance department staff. After receiving the alarm message, the line leader or team leader on the production line needs to adjust the production line according to the production requirements to ensure the production requirements of the product. After receiving the alarm message, the staff of the maintenance department needs to arrive at the production site within 3 - 5 minutes to repair the equipment and resume production as soon as possible to ensure the production requirements. If the coated fabric is qualified after increasing the discharge intensity, at this time, the control module controls the discharge electrode at the primary coating station to coat the fabric 2 with the increased discharge intensity. At the same time, the control module controls the discharge electrode at the secondary coating station not to work, and cuts the unqualified fabric 2 produced in the previous process until all the unqualified fabric 2 is cut, and then controls the discharge electrode at the secondary coating station to be energized to coat the fabric 2 with a secondary coating;

[0147] When L 0-2 ≥L 1-2 >0.9*L0-2 When it is like this, it indicates that the coating of the fabric 2 after secondary coating is normal and meets the normal production requirements, and it is wound by the winding shaft 3;

[0148] When 0.9*L 0-2 > L 1-2 > 0.6*L 0-2 When it is like this, it indicates that the coating layer is relatively thick and filters a large amount of light, and the light cannot penetrate the fabric 2 well. At this time, the discharge intensity of the discharge electrode is reduced through the control module. The already produced part continues to flow to the secondary coating place for coating and is wound by the winding shaft 3;

[0149] When 0.6*L 0-2 > L 1-2 When it is like this, it indicates that the coating layer is extremely thick and almost blocks all light, and little or no light can penetrate the fabric 2. At this time, on the basis of the above steps, the discharge intensity of the discharge electrode is further reduced through the control module, and the coated fabric 2 after reducing the discharge intensity is detected. If it is still unqualified, an alarm message is sent through the communication module built in the control module to the communication devices of the line leader or team leader of the production line and the maintenance department staff. After receiving the alarm message, the line leader or team leader of the production line needs to adjust the production line according to the production requirements to ensure the production requirements of the product. After receiving the alarm message, the maintenance department staff needs to reach the production site within 3 - 5 minutes to repair the equipment and resume production as soon as possible to ensure the production requirements. If the coated fabric is qualified after reducing the discharge intensity, at this time, the discharge electrode at the secondary coating place is controlled by the control module to coat the fabric 2 once with the reduced discharge intensity. At the same time, the unqualified part of the already produced fabric 2 is cut. After cutting the unqualified part, it is wound by the winding shaft 3;

[0150] When L 0-2 ≤L 1-2 <1.2*L 0-2 When it is like this, it indicates that the coating of the fabric 2 after secondary coating is normal and meets the normal production requirements, and it is wound by the winding shaft 3;

[0151] When 1.2*L 0-2 <L 1-2When there is a large amount of light penetrating through the fabric 2 at the coating port, it indicates that there is a large amount of uncoated area or no coating on the surface of the fabric 2. At this time, the control module increases the discharge intensity and inspects the coated fabric 2 after the increased discharge intensity. If it is still unqualified, an alarm message is sent through the communication module built into the control module to the communication devices of the line leader or team leader on the production line and the maintenance department staff. After receiving the alarm message, the line leader or team leader on the production line needs to adjust the production line according to the production requirements to ensure the production needs of the product. The staff in the maintenance department need to reach the production site within 3 - 5 minutes after receiving the alarm message to repair the equipment and resume production as soon as possible to ensure the production needs. If the coated fabric is qualified after increasing the discharge intensity, at this time, the control module controls the discharge electrode at the secondary coating position to perform secondary coating on the fabric 2 with the increased discharge intensity. At the same time, the unqualified part of the fabric 2 that has been produced is cut. After cutting the unqualified part, it is wound up by the take-up reel 3;

[0152] Set the pressure data as P0 through the storage module, and the pressure data collected by the pressure sensor is P1;

[0153] When P0≥P1>0.7*P0, at this time, the tension of the fabric 2 is within a reasonable range, neither too loose to be smoothly wrapped around the first driving roller 410 and the second pressure roller 420, nor too tight to cause wrinkles, which will affect the coating quality. It can effectively ensure the coating quality of the fabric 2;

[0154] When 0.7*P0>P1>0.5*P0, at this time, the fabric 2 is relatively loose, but it will not have a great impact on the coating quality of the fabric. At this time, by rotating the rotating frame 210, the fabric 2 is pulled by the upper roller 220 and the lower roller 230 to increase the tension of the fabric 2. The coated fabric is wound up as a qualified product;

[0155] When 0.5*P0>P1, at this time, the fabric 2 is extremely loose and there is a great possibility of affecting the coating quality. At this time, by rotating the rotating frame 210, the fabric 2 is pulled by the upper roller 220 and the lower roller 230 to increase the tension of the fabric 2. The coated fabric 2 needs to be cut, and the cut fabric 2 is sent to the inspection department for further inspection. If it is qualified, the fabric 2 is wound up; if it is unqualified, it is scrapped or recycled;

[0156] When P0≤P1<1.3*P0, at this time, the tension of the fabric 2 is within a reasonable range, neither too loose to be smoothly wrapped around the first driving roller 410 and the second pressure roller 420, nor too tight to cause wrinkles, which will affect the coating quality. It can effectively ensure the coating quality of the fabric 2;

[0157] When 1.3*P0 < P1 < 1.5*P0, the tension of the fabric 2 is relatively tight at this time, and wrinkles may occur. At this time, by rotating the rotating frame 210 in the reverse direction, the pulling force on the fabric 2 is relaxed, and the tension of the fabric 2 is reduced. At the same time, the control module reduces the rotation speed of the rotation drive device to avoid damage to the fabric 2 caused by excessive tension of the fabric 2 and too fast walking speed of the fabric 2. The fabric 2 after coating needs to be cut, and the cut fabric 2 is sent to the inspection department for further inspection. If the inspection is qualified, the fabric 2 is wound up. If it is unqualified, it is scrapped or recycled;

[0158] Set the temperature data as T0 through the storage module, and the temperature data collected by the temperature sensor is T1;

[0159] When T0 ≥ T1 > 0.5*T0, it means that the temperature of the target material is within the normal range at this time, and production can continue without any adjustment;

[0160] When 0.5*T0 > T1, it means that the temperature of the target material is too low at this time. When the temperature of the target material is too low, the target material cannot be ionized into plasma to coat the fabric. At this time, the control module adjusts the water pump speed to reduce the flow rate of the water flow to avoid the rapid heat removal of the target material by the too fast flow rate of the water flow. When the water flow rate decreases and the temperature rises to T0 ≥ T1 > 0.5*T0, the water flow rate is maintained for work. When the water flow rate decreases and the temperature of the target material still does not show a rising phenomenon within 7 - 10 minutes, at this time, an alarm message is sent through the communication module built into the control module to the communication devices of the line leader or team leader of the production line and the maintenance department staff. After receiving the alarm message, the line leader or team leader of the production line needs to adjust the production line according to the production requirements to ensure the production requirements of the product. After receiving the alarm message, the maintenance department staff needs to arrive at the production site within 3 - 5 minutes to repair the equipment, resume production as soon as possible, ensure the production requirements, and cut the fabric 2 coated with the target material at low temperature and send it to the inspection department for further inspection. If the inspection is qualified, the fabric 2 is wound up. If it is unqualified, it is scrapped or recycled;

[0161] When T0 < T1 < 1.5*T0, it indicates that the temperature is too high at this time, and the target material will melt rapidly. After the rapid melting of the target material, on the one hand, it will cause waste of materials, and on the other hand, it will affect the production quality of the isolation cloth after coating the surface of the fabric 2. At this time, the control module increases the rotation speed of the water pump to increase the water flow rate, and quickly takes out the heat on the target material by increasing the water flow rate, so as to reduce the temperature of the target material. When the temperature drops to T0 ≥ T1 > 0.5*T0, the water flow rate is maintained for operation. When the water flow rate is increased, within 7 - 10 minutes, if the temperature of the target material still does not show a decreasing phenomenon, at this time, an alarm message is sent through the communication module built in the control module to the communication devices of the line leader or team leader of the production line and the maintenance department staff. After receiving the alarm message, the line leader or team leader of the production line needs to adjust the production line according to the production requirements to ensure the production requirements of the product. After receiving the alarm message, the staff of the maintenance department needs to arrive at the production site within 3 - 5 minutes to repair the equipment, resume production as soon as possible, ensure the production requirements, and cut off the fabric 2 after coating the fabric 2 with the target material at low temperature and send it to the inspection department for further inspection. If the inspection is qualified, the fabric 2 is wound up, and if it is unqualified, it is scrapped or recycled.

[0162] The present invention also provides a production method of a titanium - copper antibacterial protective isolation cloth,

[0163] The production method of the titanium - copper antibacterial protective isolation cloth includes the following steps:

[0164] S1: Pretreat the surface of the fabric. The pretreatment is to clean it successively with an organic solvent and deionized water under ultrasonic conditions, and the cleaning time is 5 - 15 minutes each. Finally, it is dried at 15 - 85°C for 0.5 - 3 hours under vacuum conditions. The organic solvent is a mixed solution of acetone and ethanol. The pretreatment can also choose to use electrophoresis to remove fabric contaminants;

[0165] S2: Fill an inert gas into the container equipped with a titanium target and a copper target, use a vacuum device to reduce the pressure in the container to a vacuum degree of 10 -1 ~10 -5 torr, introduce argon gas, control the pressure in the container to be 1 - 10 mtorr, and the temperature to be 20 - 250°C, preferably 100 - 200°C. Pass direct current into the titanium target and the copper target at a predetermined power to generate plasma discharge. The inert gas is argon or nitrogen. The voltage of the direct current: 300 - 800V, preferably 300 - 500V. The current density: 4 - 60 mA / cm, the power density: 1 - 40 W / cm;

[0166] S3: Pass the fabric through the titanium target and the copper target at a constant speed in a winding manner, so that the two metal ions are anchored inside and on the outer edge of the fiber. The maximum deposition rate of the titanium target and the copper target is 100 nm / min - 1000 nm / min;

[0167] S4: Cut the fabric, sew the edges, perform vacuum packaging and send the fabric to the radiation irradiation center for re-sterilization and removal of colonies.

[0168] Although the present invention has been described above with reference to the embodiments, various improvements can be made thereto and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention can be combined with each other in any way, and the exhaustive description of these combinations is not given in this specification only for the sake of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A production device for titanium copper antibacterial protective isolation cloth, characterized in that: include: A vacuum chamber assembly (100), wherein the inner cavity of the vacuum chamber assembly (100) is filled with argon gas at a pressure of 1-10 mtorr; A transmission mechanism (400), the transmission mechanism (400) being movably mounted in the inner cavity of the vacuum chamber assembly (100), and the transmission mechanism (400) performing a rotational motion under the action of an external force to drive the cloth to move in the inner cavity of the vacuum chamber assembly (100); A coating mechanism (500), the coating mechanism (500) being arranged in the inner cavity of the vacuum chamber assembly (100) and corresponding to the cloth on the transmission mechanism (400), the coating mechanism (500) comprising a housing assembly (510), an end cover (520) and a target assembly (530); The housing component (510) is composed of a housing (510a) and a material trough (510b); the material trough (510b) is arranged in the inner cavity of the housing (510a) and penetrates the inner cavity of the housing (510a) and the vacuum chamber component (100); and the inner cavity of the material trough (510b) is provided with a discharge electrode; The end caps (520) are arranged at both ends of the housing (510a); The target material assembly (530) comprises a target material (530c), the target material (530c) is arranged in the inner cavity of the material trough (510b) and corresponds to the cloth on the transmission mechanism (400), the target material (530c) corresponds to the discharge electrode, and the cloth is plated by ionizing the target material, and the target material (530c) is a titanium target and a copper target; The inner cavity of the vacuum chamber assembly (100) is provided with a driving mechanism (300), and the driving mechanism (300) comprises: An intermittent driving mechanism (310), the intermittent driving mechanism (310) being arranged in the inner cavity of the box body (110a) and connected to the transmission mechanism (400) to drive the transmission mechanism (400) to perform rotational motion; A dewatering mechanism (320), the dewatering mechanism (320) is arranged in the inner cavity of the box (110a) and contacts the fabric, and the dewatering mechanism (320) and the intermittent driving mechanism (310) are intermittently contacted to drive the dewatering mechanism (320) to perform intermittent rotation; A tensioning mechanism (330), the tensioning mechanism (330) being arranged in the inner cavity of the box body (110a) and connected to the intermittent driving mechanism (310) to perform intermittent up and down reciprocating motion; The intermittent drive mechanism (310) comprises: A first mounting plate (310a), the first mounting plate (310a) being vertically arranged in the inner cavity of the box body (110a), a slide groove (310a-1) and a guide shaft (310a-2) being arranged on the side of the first mounting plate (310a), and the guide shaft (310a-2) being at the upper end of the slide groove (310a-1); A slider (310b), the slider (310b) is movably connected to the slide groove (310a-1), and a second connecting shaft (310b-1) is arranged on the side wall of the slider (310b); A rotating disk (310c), the rotating disk (310c) is arranged on a side surface of the first mounting plate (310a) and is movably connected to the first mounting plate (310a), and a third connecting shaft (310c-1) is arranged at a side edge of the rotating disk (310c); A gear (310d), the gear (310d) is arranged on the outer circumferential wall of the rotating disk (310c) and is movably connected to the rotating disk (310c), a positioning pin (310d-1) and a first driving pin (310d-2) are arranged at the side edge of the gear (310d), and the positioning pin (310d-1) and the first driving pin (310d-2) are arranged alternately; A first crank (310e), the first crank (310e) is movably connected to the third connecting shaft (310c-1), a third guide groove (310e-1) movably connected to the guide shaft (310a-2) is provided on the side wall of the first crank (310e), a first mounting shaft (310e-2) is provided on the side wall of the first crank (310e), and a first clamping groove (310e-3) and a second clamping groove (310e-4) are respectively provided at both ends of the first crank (310e); A second crank (310f), two ends of the second crank (310f) being movably connected to the second connecting shaft (310b-1) and the first installation shaft (310e-2) respectively; The transmission mechanism (400) comprises: A first driving roller (410), the first driving roller (410) being arranged in the inner cavity of the box body (110a), a third mounting shaft (410a) being arranged at the end of the first driving roller (410), a driving wheel (410a-1) being arranged on the circumferential outer wall of the third mounting shaft (410a), and a gear tooth (410b) meshing with the gear (310d) being arranged at the upper end of the circumferential outer wall of the first driving roller (410); a second pressing roller (420), the second pressing roller (420) being arranged in the inner cavity of the box body (110a) and being arranged close to the first driving roller (410), and a fourth mounting shaft (420a) being arranged at the end of the second pressing roller (420); A second driving roller (430), the second driving roller (430) being arranged in the inner cavity of the box body (110a), a fifth mounting shaft (430a) being arranged at the end of the second driving roller (430), and a driven wheel (430a-1) being arranged on the circumferential outer side wall of the fifth mounting shaft (430a); A third pressing roller (440), the third pressing roller (440) is arranged in the inner cavity of the box body (110a) and is arranged close to the second driving roller (430), and a sixth mounting shaft (440a) is arranged at the end of the third pressing roller (440); A transmission belt (450), wherein the inner two ends of the transmission belt (450) are respectively connected to the driving wheel (410a-1) and the driven wheel (430a-1).

2. The production device of a titanium copper antibacterial protective isolation cloth according to claim 1 is characterized in that: The vacuum chamber assembly (100) comprises: A box assembly (110), the box assembly (110) being placed on the ground via a support frame, the box assembly (110) comprising a box (110a), a first bracket (110b) and a second bracket (110c), the first bracket (110b) being arranged at the top of the inner cavity of the box (110a), and the second bracket (110c) being arranged at the bottom of the inner cavity of the box (110a); A cover plate assembly (120), the cover plate assembly (120) being detachably connected to the box assembly (110), the cover plate assembly (120) comprising a front cover plate (120a), a rear cover plate (120b), a first detection mechanism (120c) and a second detection mechanism (120d); The front cover plate (120a) is arranged on the front side of the box body (110a); The rear cover plate (120b) is arranged on the rear side of the box body (110a) and corresponds to the front cover plate (120a); The first detection mechanism (120c) is composed of a first detection plate (120c-1) and a second detection plate (120c-2); the first detection plate (120c-1) and the second detection plate (120c-2) are arranged in parallel between the front cover plate (120a) and the rear cover plate (120b); the first detection plate (120c-1) and the second detection plate (120c-2) are both arranged in the inner cavity of the box body (110a) and distributed on the upper and lower sides of the cloth; an infrared light source is arranged on the first detection plate (120c-1) on the side facing the cloth; and a photosensitive sensor is arranged on the second detection plate (120c-2) on the side facing the cloth; The second detection mechanism (120d) is composed of a third detection plate (120d-1) and a fourth detection plate (120d-2); the third detection plate (120d-1) and the fourth detection plate (120d-2) are arranged in parallel between the front cover plate (120a) and the rear cover plate (120b); the third detection plate (120d-1) and the fourth detection plate (120d-2) are both arranged in the inner cavity of the box body (110a) and distributed on the upper and lower sides of the fabric; an infrared light source is arranged on the side of the third detection plate (120d-1) facing the fabric; and a photosensitive sensor is arranged on the side of the fourth detection plate (120d-2) facing the fabric.

3. The production device of a titanium copper antibacterial protective isolation cloth according to claim 2 is characterized in that: The vacuum chamber assembly (100) is provided with tension adjustment structures (200) on both the upper and lower sides, and the tension adjustment structure (200) comprises: A rotating frame (210), the rotating frame (210) being arranged in the inner cavity of the box body (110a) through the first bracket (110b) or the second bracket (110c), and a first connecting shaft (210a) being arranged on a side wall of the rotating frame (210); an upper roller (220), wherein first bearing seats (220a) are provided at both ends of the upper roller (220), the first bearing seats (220a) are connected to the rotating frame (210), and a pressure sensor is provided between the first bearing seat (220a) and the rotating frame (210); A lower roller (230), wherein second bearing seats (230a) are arranged at both ends of the lower roller (230), the second bearing seats (230a) are connected to the rotating frame (210), and a pressure sensor is arranged between the second bearing seat (230a) and the rotating frame (210).

4. The production device of a titanium copper antibacterial protective isolation cloth according to claim 2 is characterized in that: The water removal mechanism (320) comprises: An evaporation box (320a), the evaporation box (320a) being arranged in the inner cavity of the box body (110a), and a heating mechanism being installed in the inner cavity of the evaporation box (320a) for heating the inner cavity of the evaporation box (320a); A water absorption roller (320b), the water absorption roller (320b) is movably connected to the evaporation box (320a), the upper surface of the water absorption roller (320b) is placed in the inner cavity of the evaporation box (320a), the lower surface of the water absorption roller (320b) is in contact with the cloth, the two ends of the water absorption roller (320b) are provided with a second installation shaft (320b-1), and the end of the water absorption roller (320b) is provided with a second driving pin (320b-2) in a ring shape.

5. The production device of the titanium-copper antibacterial protective isolation cloth according to claim 1 is characterized in that: The target material assembly (530) further includes: a second mounting plate (530a), the second mounting plate (530a) being disposed in the inner cavity of the housing (510a); A mounting ring (530b), the mounting ring (530b) being arranged on a side of the second mounting plate (530a) and corresponding to the material trough (510b), and a cooling pipe (530b-1) being arranged in an inner cavity of the mounting ring (530b); A telescopic mechanism (530d), wherein the telescopic mechanism (530d) is arranged on the outside of the housing (510a), and the telescopic end of the telescopic mechanism (530d) is connected to the second mounting plate (530a).

6. The production device of a titanium copper antibacterial protective isolation cloth according to claim 1 is characterized in that: A control system is arranged outside the vacuum chamber assembly (100), and the control system comprises a conversion module, a calculation module, a storage module, a processing module and a control module; The conversion module is connected to the sensor and is used to perform digital-to-analog conversion on the data collected by the sensor; The calculation module is electrically connected to the conversion module and is used to perform calculations on the collected data; The storage module is used to store the set data; The processing module is respectively connected to the calculation module and the storage module by telecommunication, and is used to compare the calculated data with the stored set data and output instructions according to the comparison result; The control module is connected to the processing module in telecommunication and is used to execute instructions received from the processing module and output control signals according to the instructions.

7. A method for producing a titanium copper antibacterial protective isolation cloth according to claim 1, characterized in that: The steps include: S1: pre-treating the surface of the fabric, wherein the pre-treatment is to clean the fabric with an organic solvent and deionized water in sequence under ultrasonic conditions, each cleaning time being 5 to 15 minutes, and finally drying the fabric under vacuum conditions at 15 to 85° C. for 0.5 to 3 hours; S2: Fill the container with inert gas and use vacuum equipment to reduce the pressure in the container to a vacuum degree of 10 -1 ~10 -5 torr, introduce argon gas, control the pressure in the container to be 1-10 mtorr, and the temperature to be 20-250°C, and pass direct current at a predetermined power into the titanium target and the copper target to generate plasma discharge; S3: The fabric is rolled up and passed through the titanium target and the copper target at a uniform speed, so that the two metal ions are anchored inside and outside the fiber; S4: Cut the fabric, sew the edges, vacuum pack the fabric and send it to the radiation center for sterilization and colonization again.

Citation Information

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