Antibacterial and mildew-proof industrial gloves and preparation method and equipment

By using a combination of antibacterial aid and plasticizing additives in PVC gloves, the problem of poor compatibility between antibacterial aid and PVC molecules is solved, and the antibacterial effect and service life of PVC gloves are significantly improved.

CN119752064AInactive Publication Date: 2025-04-04TAIZHOU DARDEN SECURITY TECH CO LTD
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Patent Information

Application Number
CN202411851436.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-04-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, the compatible compatibility of antibacterial agents with PVC molecules is poor, resulting in a large number of antibacterial agents that cannot be compatible with the polyvinyl chloride paste resin, which makes the antibacterial effect of PVC gloves poor, and after long-term use, the antibacterial effect of PVC gloves disappear.

Method used

A combination of polyvinyl chloride paste resin, plasticizer, plasticizer, plasticizer, viscosity reducing agent, stabilizer, antibacterial agent and antibacterial additive is adopted to destroy cell membrane permeability and affect enzyme activity through antibacterial additive molecules, improve the antibacterial performance of PVC gloves, and make the antibacterial additives compatible with the plasticizer additive through electrostatic attraction, thereby compatible with PVC molecules.

Benefits of technology

It improves the antibacterial effect of PVC gloves, prevents the antibacterial agent from being separated from PVC gloves, extends the service life of the gloves, and ensures that it still has good antibacterial properties after long-term use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of gloves, and specifically discloses an antibacterial and mildew-proof industrial glove and a preparation method and equipment. Antibacterial auxiliary agent molecules can destroy the permeability of cell membranes, affect the activity changes of related enzymes on the membrane and in the cell, cause the integrity of the cell wall to be destroyed and affect the metabolic activities of the cells, thereby improving the antibacterial performance of PVC gloves. When the antibacterial auxiliary agent is blended with a plasticizer, the protons on the acidic group sulfonic acid group on the plasticizer move to the basic group pyridine group on the antibacterial auxiliary agent to form acid radical anions and proton-carrying cationic groups. Strong electrostatic attraction between molecules makes the plasticizer and the antibacterial auxiliary agent compatible. When the plasticizer is inserted into PVC molecules, the antibacterial auxiliary agent is also well inserted between PVC molecular chains, so that the antibacterial auxiliary agent is compatible with polyvinyl chloride paste resin, and the antibacterial auxiliary agent is prevented from separating from the PVC gloves, thereby ensuring the antibacterial effect of the PVC gloves.
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Description

Technical Field

[0001] The present invention relates to the technical field of gloves, and in particular to antibacterial and mildew-proof industrial gloves and a preparation method and equipment thereof. Background Art

[0002] PVC gloves have good elasticity, are comfortable to wear, and do not cause a sense of restraint on the hands, allowing the wearer to easily complete various delicate operations. At present, many fields have begun to tend to use PVC gloves instead of latex gloves, and the PVC glove market is gradually growing.

[0003] However, during the use of PVC gloves, a large number of bacteria will appear on the surface of the gloves, which can easily cause harm to the human body. In order to reduce the growth of bacteria, antibacterial agents are added during the preparation of PVC antibacterial gloves to inhibit bacteria.

[0004] However, in the above-mentioned prior art, the compatibility of the antibacterial agent with the PVC molecules is poor, resulting in a large amount of antibacterial agents being incompatible with the polyvinyl chloride paste resin, resulting in poor antibacterial effect of the PVC gloves, and after long-term use, the antibacterial effect of the PVC gloves will disappear. Summary of the invention

[0005] The purpose of the present invention is to provide an antibacterial and mildew-proof industrial glove and a preparation method and equipment, aiming to solve the technical problems in the prior art that the compatibility of antibacterial agents with PVC molecules is poor, resulting in a large amount of antibacterial agents being incompatible with polyvinyl chloride paste resins, resulting in poor antibacterial effect of PVC gloves, and the antibacterial effect of PVC gloves disappearing after long-term use.

[0006] To achieve the above object, the present invention adopts an antibacterial and mildew-proof industrial glove, which comprises the following components: polyvinyl chloride paste resin, plasticizer, plasticizing aid, viscosity reducer, stabilizer, antibacterial agent and antibacterial aid.

[0007] Among them, the number of parts of polyvinyl chloride paste resin is 120 parts, the number of parts of the plasticizer is 100 parts, the number of parts of the plasticizing aid is 20 parts, the number of parts of the viscosity reducer is 20 parts, the number of parts of the stabilizer is 2 parts, the number of parts of the antibacterial agent is 0.5 parts, and the number of parts of the antibacterial aid is 0.3 parts.

[0008] The present invention also provides an antibacterial and mildew-proof industrial gloves preparation device, which is used to prepare the antibacterial and mildew-proof industrial gloves as described above.

[0009] It includes a box body, a frame, a screw, a first motor, a movable plate, a support plate, a plurality of rollers, a discharge valve, two groups of stirring components and a heating component. The frame body is fixedly connected to the box body and is located on the upper surface of the box body. The screw rod passes through the movable plate and is threadedly matched with the movable plate. Both ends of the screw rod are respectively rotatably connected to the frame body. The first motor is arranged at one end of the frame body, and the output end of the first motor is fixedly connected to the screw rod. The support plate is fixedly connected to the upper end of the movable plate. The plurality of rollers are all arranged on the bottom surface of the box body. The two groups of stirring components are respectively arranged at both ends of the support plate, and the heating component is arranged on one side of the box body.

[0010] Wherein, each group of the stirring components includes a second motor, a roller and a plurality of stirring rods, the second motor is arranged on the upper surface of the support plate, the roller is fixedly connected to the output end of the second motor, and the plurality of stirring rods are fixedly connected to the roller.

[0011] Among them, the heating component includes an electric control box, two electric heating nets and a knob. The electric control box is arranged on one side of the box body. The box body has two cavities. The two electric heating nets are respectively arranged in the corresponding cavities. One end of the two electric heating nets respectively penetrates the box body and is respectively fixedly connected to the electric control box. The knob is arranged on the outside of the electric control box.

[0012] Among them, the antibacterial and mildew-proof industrial gloves preparation equipment also includes two connecting rods, a grip rod and an anti-slip sleeve, one end of the two connecting rods is fixedly connected to the box body, and the other end of the two connecting rods is fixedly connected to the grip rod, and the anti-slip sleeve is arranged on the outside of the grip rod.

[0013] The present invention also provides a method for preparing antibacterial and mildew-proof industrial gloves, which is applied to the antibacterial and mildew-proof industrial gloves preparation equipment as described above, and comprises the following steps:

[0014] Step 1: Take polyvinyl chloride paste resin, plasticizer, plasticizer aid, viscosity reducer, stabilizer, antibacterial agent and antibacterial aid according to proportion and set aside;

[0015] Step 2: Put the polyvinyl chloride paste resin, plasticizer and antibacterial agent obtained in step 1 into the box;

[0016] Step 3: Then start the second motor, the output end of the second motor drives the roller to rotate, and the roller drives the plurality of stirring rods to rotate, so as to mix and stir the polyvinyl chloride paste resin, the plasticizer and the antibacterial agent;

[0017] Step 4: simultaneously starting the first motor, the output end of the first motor drives the screw to rotate, so that the moving plate moves, and the moving plate drives the supporting plate to rotate, thereby improving the stirring effect;

[0018] Step 5: Then, the plasticizer, viscosity reducer and antibacterial agent taken in step 1 are put into the box together for mixing;

[0019] Step 6: Finally, put the stabilizer into the box for mixing.

[0020] The invention discloses an antibacterial and mildew-proof industrial glove and a preparation method and equipment. When used, polyvinyl chloride paste resin, plasticizer, plasticizing aid, viscosity reducer, stabilizer, antibacterial agent and antibacterial aid are taken in proportion for standby use, and then the taken polyvinyl chloride paste resin, plasticizer and antibacterial agent are put into the box together, and then the second motor is started, and the output end of the second motor drives the roller to rotate, and the roller drives the plurality of stirring rods to rotate, so that the polyvinyl chloride paste resin, plasticizer and antibacterial agent are mixed and stirred, and at the same time, the first motor is started, and the output end of the first motor drives the screw to rotate, so that the movable plate moves, and the movable plate drives the support plate to rotate, so as to improve the stirring effect, and then the taken plasticizer, viscosity reducer and antibacterial aid are put into the box together for mixing, and finally the stabilizer is put into the box for mixing.

[0021] The antibacterial agent molecules can destroy the permeability of the cell membrane, affect the activity changes of related enzymes on the membrane and in the cell, lead to the destruction of the integrity of the cell wall and affect the metabolic activity of the cell, thereby improving the antibacterial performance of PVC gloves. The antibacterial agent molecules contain pyridine groups. When the antibacterial agent is blended with the plasticizer, the protons on the acidic sulfonic acid group on the plasticizer move to the basic pyridine group on the antibacterial agent to form acid anions and proton-carrying cationic groups. The strong electrostatic attraction between molecules makes the plasticizer and the antibacterial agent compatible. When the plasticizer is inserted into the PVC molecule, the antibacterial agent is also very good. The antibacterial agent is inserted between the PVC molecular chains, so that the antibacterial agent is compatible with the polyvinyl chloride paste resin, which prevents the antibacterial agent from separating from the PVC gloves, ensures the antibacterial effect of the PVC gloves, and after long-term use, the antibacterial agent molecules will not separate from the PVC glove body in large quantities, thereby increasing the service life of the antibacterial PVC gloves. This method can effectively solve the problem in the prior art that the compatibility of the antibacterial agent with PVC molecules is poor, resulting in a large amount of antibacterial agent being incompatible with the polyvinyl chloride paste resin, resulting in poor antibacterial effect of the PVC gloves, and after long-term use, the antibacterial effect of the PVC gloves will disappear. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of the antibacterial and mildew-proof industrial gloves preparation equipment of the present invention.

[0024] Figure 2 It is a stereoscopic diagram of the antibacterial and mildew-proof industrial gloves preparation equipment of the present invention.

[0025] Figure 3 It is a front view of the antibacterial and mildew-proof industrial gloves preparation equipment of the present invention.

[0026] Figure 4 It is a top view of the antibacterial and mildew-proof industrial gloves preparation equipment of the present invention.

[0027] Figure 5 The present invention is a flowchart of the steps of the method for preparing the antibacterial and mildew-proof industrial gloves.

[0028] 101-box body, 102-frame body, 103-screw rod, 104-first motor, 105-moving plate, 106-support plate, 107-roller, 108-discharging valve, 109-second motor, 110-roller, 111-stirring rod, 112-electric control box, 113-electric heating net, 114-knob, 115-connecting rod, 116-grip rod, 117-anti-slip sleeve, 118-cavity. DETAILED DESCRIPTION

[0029] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0030] The invention provides an antibacterial and mildew-proof industrial glove, which comprises the following components: polyvinyl chloride paste resin, a plasticizer, a plasticizing auxiliary, a viscosity reducer, a stabilizer, an antibacterial agent and an antibacterial auxiliary.

[0031] The number of parts of polyvinyl chloride paste resin is 120 parts, the number of parts of the plasticizer is 100 parts, the number of parts of the plasticizing aid is 20 parts, the number of parts of the viscosity reducer is 20 parts, the number of parts of the stabilizer is 2 parts, the number of parts of the antibacterial agent is 0.5 parts, and the number of parts of the antibacterial aid is 0.3 parts.

[0032] When the antibacterial and mildew-proof industrial gloves of the present invention are used, the antibacterial auxiliary agent molecules can destroy the permeability of the cell membrane, affect the activity changes of related enzymes on the membrane and in the cell, cause the integrity of the cell wall to be destroyed and affect the metabolic activity of the cell, thereby improving the antibacterial performance of the PVC gloves. The antibacterial auxiliary agent molecules contain pyridine groups. When the antibacterial auxiliary agent is blended with the plasticizer, the protons on the acidic group sulfonic acid group on the plasticizer move to the basic group pyridine group on the antibacterial auxiliary agent to form acid radical anions and proton-carrying cationic groups. The strong electrostatic attraction between molecules makes the plasticizer and the antibacterial auxiliary agent compatible. When the plasticizer is inserted into the PVC molecule, the antibacterial auxiliary agent is also well inserted between the PVC molecular chains, so that the antibacterial auxiliary agent is compatible with the polyvinyl chloride paste resin, preventing the antibacterial agent from separating from the PVC gloves, ensuring the antibacterial effect of the PVC gloves, and after long-term use, the antibacterial auxiliary agent molecules will not separate from the PVC glove body in large quantities, thereby increasing the service life of the antibacterial PVC gloves.

[0033] See also Figure 1 to Figure 4 ,in Figure 1 It is a structural schematic diagram of the antibacterial and mildew-proof industrial gloves preparation equipment of the present invention, Figure 2 This is a three-dimensional diagram of the antibacterial and mildew-proof industrial gloves preparation equipment of the present invention. Figure 3 This is a front view of the antibacterial and mildew-proof industrial gloves preparation equipment of the present invention. Figure 4 It is a top view of the antibacterial and mildew-proof industrial gloves preparation equipment of the present invention.

[0034] The present invention also provides an antibacterial and mildew-proof industrial gloves preparation device, which is used to prepare the antibacterial and mildew-proof industrial gloves as described above.

[0035] It includes a box body 101, a frame body 102, a screw rod 103, a first motor 104, a movable plate 105, a support plate 106, multiple rollers 107, a discharge valve 108, two groups of stirring components and a heating component, each group of the stirring components includes a second motor 109, a roller 110 and multiple stirring rods 111, the heating component includes an electric control box 112, two electric heating nets 113 and a knob 114, and the antibacterial and mildew-proof industrial gloves preparation equipment also includes two connecting rods 115, a grip rod 116 and an anti-slip cover 117.

[0036] According to the present specific embodiment, the frame 102 is fixedly connected to the box 101 and is located on the upper surface of the box 101. The screw rod 103 passes through the movable plate 105 and is threadedly matched with the movable plate 105. The two ends of the screw rod 103 are respectively rotatably connected to the frame 102. The first motor 104 is disposed at one end of the frame 102. The output end of the first motor 104 is fixedly connected to the screw rod 103. The support plate 106 is fixedly connected to the upper end of the movable plate 105. The rollers 107 are all arranged on the bottom surface of the box body 101, the two groups of stirring components are respectively arranged at the two ends of the support plate 106, and the heating component is arranged on one side of the box body 101. When in use, the first motor 104 is started, and the output end of the first motor 104 drives the screw rod 103 to rotate, so that the movable plate 105 moves, and the movable plate 105 drives the support plate 106 to move, and the support plate 106 drives the two groups of stirring components to move, so as to mix and stir the raw materials.

[0037] Among them, the second motor 109 is arranged on the upper surface of the support plate 106, the roller 110 is fixedly connected to the output end of the second motor 109, and the multiple stirring rods 111 are fixedly connected to the roller 110. When in use, the second motor 109 is started, and the output end of the second motor 109 drives the roller 110 to rotate, and the roller 110 drives the multiple stirring rods 111 to rotate, so as to stir the raw materials.

[0038] Secondly, the electric control box 112 is arranged on one side of the box body 101, and the box body 101 has two cavities 118. The two electric heating nets 113 are respectively arranged in the corresponding cavities 118. One end of the two electric heating nets 113 respectively penetrates the box body 101 and is respectively fixedly connected to the electric control box 112. The knob 114 is arranged on the outside of the electric control box 112. When it is used specifically, the box body 101 is heated by the two electric heating nets 113, and the power of the electric control box 112 is controlled by the knob 114, thereby controlling the temperature of the two electric heating nets 113.

[0039] At the same time, one end of the two connecting rods 115 is fixedly connected to the box body 101 respectively, and the other ends of the two connecting rods 115 are fixedly connected to the gripping rod 116 respectively. The anti-slip sleeve 117 is sleeved on the outer side of the gripping rod 116. When in use, the gripping rod 116 is pushed, and the gripping rod 116 drives the box body 101 to move through the two connecting rods 115, and makes the multiple rollers 107 rotate, so as to facilitate the movement of the setting. The friction of the gripping rod 116 can be enhanced by the anti-slip sleeve 117.

[0040] When using the antibacterial and mildew-proof industrial glove preparation equipment of the present invention, the second motor 109 is started, and the output end of the second motor 109 drives the roller 110 to rotate, and the roller 110 drives the multiple stirring rods 111 to rotate, so as to stir the raw materials. At the same time, the first motor 104 is started, and the output end of the first motor 104 drives the screw rod 103 to rotate, so that the movable plate 105 moves, and the movable plate 105 drives the support plate 106 to move, and the support plate 106 drives the two second motors 109 to move, so as to improve the stirring effect.

[0041] See also Figure 5 , Figure 5 The present invention is a flowchart of the steps of the method for preparing the antibacterial and mildew-proof industrial gloves.

[0042] The present invention also provides a method for preparing antibacterial and mildew-proof industrial gloves, which is applied to the antibacterial and mildew-proof industrial gloves preparation equipment as described above, and comprises the following steps:

[0043] Step 1: Take polyvinyl chloride paste resin, plasticizer, plasticizer aid, viscosity reducer, stabilizer, antibacterial agent and antibacterial aid according to proportion and set aside;

[0044] Step 2: Put the polyvinyl chloride paste resin, plasticizer and antibacterial agent obtained in step 1 into the box 101;

[0045] Step 3: Then start the second motor 109, the output end of the second motor 109 drives the roller 110 to rotate, and the roller 110 drives the plurality of stirring rods 111 to rotate, so as to mix and stir the polyvinyl chloride paste resin, the plasticizer and the antibacterial agent;

[0046] Step 4: simultaneously starting the first motor 104, the output end of the first motor 104 drives the screw rod 103 to rotate, so that the moving plate 105 moves, and the moving plate 105 drives the supporting plate 106 to rotate, thereby improving the stirring effect;

[0047] Step 5: Then, the plasticizer, viscosity reducer and antibacterial agent obtained in step 1 are put into the box 101 for mixing;

[0048] Step 6: Finally, put the stabilizer into the box 101 for mixing.

[0049] The antibacterial and mildew-proof industrial gloves and preparation method and equipment of the present invention, when used specifically, polyvinyl chloride paste resin, plasticizer, plasticizing aid, viscosity reducer, stabilizer, antibacterial agent and antibacterial aid are taken in proportion for standby use, and then the taken polyvinyl chloride paste resin, plasticizer and antibacterial agent are put into the box 101 together, and then the second motor 109 is started, and the output end of the second motor 109 drives the roller 110 to rotate, and the roller 110 drives the multiple stirring rods 111 to rotate, so that the polyvinyl chloride paste resin, plasticizer and antibacterial agent are mixed and stirred, and the first motor 104 is started at the same time, and the output end of the first motor 104 drives the screw rod 103 to rotate, so that the movable plate 105 moves, and the movable plate 105 drives the support plate 106 to rotate, so as to improve the stirring effect, and then the taken plasticizer, viscosity reducer and antibacterial aid are put into the box 101 together for mixing, and finally the stabilizer is put into the box 101 for mixing.

[0050] The antibacterial agent molecules can destroy the permeability of the cell membrane, affect the activity changes of related enzymes on the membrane and in the cell, lead to the destruction of the integrity of the cell wall and affect the metabolic activity of the cell, thereby improving the antibacterial performance of PVC gloves. The antibacterial agent molecules contain pyridine groups. When the antibacterial agent is blended with the plasticizer, the protons on the acidic sulfonic acid group on the plasticizer move to the basic pyridine group on the antibacterial agent to form acid anions and proton-carrying cationic groups. The strong electrostatic attraction between molecules makes the plasticizer and the antibacterial agent compatible. When the plasticizer is inserted into the PVC molecule, the antibacterial agent is also very good. The antibacterial agent is inserted between the PVC molecular chains, so that the antibacterial agent is compatible with the polyvinyl chloride paste resin, which prevents the antibacterial agent from separating from the PVC gloves, ensures the antibacterial effect of the PVC gloves, and after long-term use, the antibacterial agent molecules will not separate from the PVC glove body in large quantities, thereby increasing the service life of the antibacterial PVC gloves. This method can effectively solve the problem in the prior art that the compatibility of the antibacterial agent with PVC molecules is poor, resulting in a large amount of antibacterial agent being incompatible with the polyvinyl chloride paste resin, resulting in poor antibacterial effect of the PVC gloves, and after long-term use, the antibacterial effect of the PVC gloves will disappear.

[0051] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. An antibacterial and anti-mildew industrial glove, characterized in that: The invention comprises the following ingredients: polyvinyl chloride paste resin, plasticizer, plasticizer aid, viscosity reducer, stabilizer, antibacterial agent and antibacterial aid.

2. The antibacterial and anti-mildew industrial gloves according to claim 1, characterized in that: The number of parts of polyvinyl chloride paste resin is 120 parts, the number of parts of the plasticizer is 100 parts, the number of parts of the plasticizing aid is 20 parts, the number of parts of the viscosity reducer is 20 parts, the number of parts of the stabilizer is 2 parts, the number of parts of the antibacterial agent is 0.5 parts, and the number of parts of the antibacterial aid is 0.3 parts.

3. An antibacterial and mildew-proof industrial gloves preparation device, used for preparing the antibacterial and mildew-proof industrial gloves as claimed in claim 2, characterized in that: It includes a box body, a frame, a screw, a first motor, a movable plate, a support plate, a plurality of rollers, a discharge valve, two groups of stirring components and a heating component. The frame body is fixedly connected to the box body and is located on the upper surface of the box body. The screw rod passes through the movable plate and is threadedly matched with the movable plate. Both ends of the screw rod are respectively rotatably connected to the frame body. The first motor is arranged at one end of the frame body, and the output end of the first motor is fixedly connected to the screw rod. The support plate is fixedly connected to the upper end of the movable plate. The plurality of rollers are all arranged on the bottom surface of the box body. The two groups of stirring components are respectively arranged at both ends of the support plate, and the heating component is arranged on one side of the box body.

4. The antibacterial and mildew-proof industrial gloves preparation equipment according to claim 3, characterized in that: Each group of the stirring components includes a second motor, a roller and a plurality of stirring rods. The second motor is arranged on the upper surface of the support plate. The roller is fixedly connected to the output end of the second motor. The plurality of stirring rods are fixedly connected to the roller.

5. The antibacterial and mildew-proof industrial gloves preparation equipment according to claim 4, characterized in that: The heating assembly includes an electric control box, two electric heating nets and a knob. The electric control box is arranged on one side of the box body. The box body has two cavities. The two electric heating nets are respectively arranged in the corresponding cavities. One end of the two electric heating nets respectively penetrates the box body and is respectively fixedly connected to the electric control box. The knob is arranged on the outside of the electric control box.

6. The antibacterial and mildew-proof industrial gloves preparation equipment according to claim 5, characterized in that: The antibacterial and mildew-proof industrial gloves preparation equipment also includes two connecting rods, a grip rod and an anti-slip sleeve, one end of the two connecting rods is fixedly connected to the box body, the other end of the two connecting rods is fixedly connected to the grip rod, and the anti-slip sleeve is arranged on the outside of the grip rod.

7. A method for preparing antibacterial and mildew-proof industrial gloves, applied to the antibacterial and mildew-proof industrial gloves preparation equipment as claimed in claim 6, characterized in that: The steps include: Step 1: Take polyvinyl chloride paste resin, plasticizer, plasticizer aid, viscosity reducer, stabilizer, antibacterial agent and antibacterial aid according to proportion and set aside; Step 2: Put the polyvinyl chloride paste resin, plasticizer and antibacterial agent obtained in step 1 into the box; Step 3: Then start the second motor, the output end of the second motor drives the roller to rotate, and the roller drives the plurality of stirring rods to rotate, so as to mix and stir the polyvinyl chloride paste resin, the plasticizer and the antibacterial agent; Step 4: simultaneously starting the first motor, the output end of the first motor drives the screw to rotate, so that the moving plate moves, and the moving plate drives the supporting plate to rotate, thereby improving the stirring effect; Step 5: Then, the plasticizer, viscosity reducer and antibacterial agent taken in step 1 are put into the box together for mixing; Step 6: Finally, put the stabilizer into the box for mixing.