Antibacterial ultraviolet-proof suit fabric and preparation method thereof

Abstract

The invention discloses an antibacterial ultraviolet-proof western-style clothes fabric and a preparation method thereof, and belongs to the technical field of clothes preparation, in the antibacterial ultraviolet-proof western-style clothes fabric, by adding efficient antibacterial agents such as nano-silver and silver iodide, the fabric can effectively inhibit growth of various bacteria, including common skin bacteria such as staphylococcus aureus and escherichia coli. The antibacterial agents can destroy cell walls of bacteria to cause death of the bacteria, so that the bacteria are prevented from breeding and spreading on the fabric. Therefore, the durability of the antibacterial property is ensured. Even if the fabric is worn and washed for many times, the antibacterial components can still keep activity, and antibacterial protection is continuously provided. By adding the anti-ultraviolet agent, ultraviolet rays can be effectively absorbed, damage of the ultraviolet rays to skin can be reduced, UVA and UVB wave bands in the ultraviolet rays can be effectively blocked, and a wearer is protected from sunburn and skin aging caused by the ultraviolet rays.

Description

Technical Field

[0001] The invention belongs to the technical field of clothing preparation, and in particular relates to an antibacterial and ultraviolet resistant suit fabric and a preparation method thereof. Background Art

[0002] Suits, as the iconic attire for business occasions, have become a classic choice in men's wardrobes with their elegant tailoring and exquisite craftsmanship. A decent suit can not only show the wearer's taste, but also reflect professionalism and respect for the occasion. When choosing a suit, the importance of fabric is self-evident. A good suit should have the following characteristics: excellent fabric texture and comfortable to wear; well-fitting tailoring and smooth lines; exquisite craftsmanship and proper detail processing. By carefully selecting suit fabrics, you can not only enhance the wearing experience, but also show the unique charm of the wearer. As the essence of men's clothing, the choice of fabric is directly related to the overall wearing effect. Understanding the characteristics of different fabrics and choosing a high-quality suit that suits you is the key for every man to show his personal style.

[0003] However, the antibacterial properties of traditional suit fabrics may weaken or disappear after long-term wearing and washing, causing bacteria to easily multiply on the fabrics. At the same time, the sun protection properties of existing adsorption fabrics may weaken after long-term wearing and washing, causing the wearer to be exposed to ultraviolet radiation, affecting the wearer's health. Summary of the invention

[0004] The purpose of the present invention is to provide an antibacterial and UV-proof suit fabric and a preparation method thereof in order to solve the above-mentioned problems.

[0005] The technical solution adopted by the present invention is as follows: an antibacterial and UV-proof suit fabric, the suit fabric comprising: 1000-2000 parts by weight of high-quality wool, 50-200 parts by weight of an antibacterial agent, 100-500 parts by weight of an anti-ultraviolet agent, 50-200 parts by weight of an antistatic agent and 50-200 parts by weight of a softener.

[0006] In a preferred embodiment, the preparation method comprises the following steps: S1: First, prepare the raw materials for preparing the suit fabric, weigh 1000-2000 parts by weight of high-quality wool, 50-200 parts by weight of antibacterial agent, 100-500 parts by weight of anti-ultraviolet agent, 50-200 parts by weight of antistatic agent and 50-200 parts by weight of softener; S2: Dispersing the antibacterial agent, the anti-ultraviolet agent, the antistatic agent and the softener, mixing the antibacterial agent, the anti-ultraviolet agent, the antistatic agent and the softener according to a weighed ratio, and adding the mixture into deionized water; S3: using a high-speed stirrer to fully disperse the antibacterial agent, anti-ultraviolet agent, antistatic agent and softener added in step S2 to form a stable suspension; S4: pre-treating the wool fibers by first subjecting the wool fibers to alkali treatment to remove surface grease and impurities, and then washing the fibers to remove residual alkali solution; S5: soaking the wool fiber pretreated in step S4 in the suspension prepared in step S3 to ensure that the fiber fully absorbs these components, and treating the fiber with an ultrasonic device to make the nanomaterial evenly distributed on the fiber surface; S6: taking out the soaked fibers, squeezing out excess water, and placing the fibers in a drying device to dry them to a constant weight; S7: combing the dried fibers to remove short fibers and impurities, and subjecting the combed fibers to drawing, roving, spun spinning and other processes to spin into yarns; S8: The spun yarn is pre-treated by warping, sizing, etc., and the yarn is woven into suit fabric using a rapier loom or other weaving equipment. S9: Desizing, scouring and bleaching the woven fabrics, and shaping the fabrics to fix the antibacterial, anti-ultraviolet, anti-static and softening functions; S10: Test the fabric for antibacterial, anti-ultraviolet, antistatic and softness properties. Ensure that the fabric achieves the expected effect, then collect, store and package the prepared fabric, and the entire preparation process of the antibacterial and anti-ultraviolet suit fabric is completed.

[0007] In a preferred embodiment, in step S1, the method for preparing the antibacterial agent comprises: Weigh 5 parts by weight of nanosilver, 3 parts by weight of silver iodide, 3 parts by weight of tea tree oil, and 4 parts by weight of lavender oil. First, add 5 parts by weight of nanosilver and 3 parts by weight of silver iodide into deionized water, supplemented with an appropriate amount of dispersant, and fully stir using a high-speed stirrer or an ultrasonic disperser until a uniform and stable suspension is formed; then, slowly add 3 parts by weight of tea tree oil and 4 parts by weight of lavender oil, continue stirring to ensure that the plant extract and the nanomaterial are fully mixed, and at the same time, add a stabilizer to improve the stability of the mixed solution; after filtering to remove impurities, adjust the pH value of the mixed solution to optimize the antibacterial performance, and finally obtain a composite antibacterial agent containing nanosilver, silver iodide, tea tree oil and lavender oil.

[0008] In a preferred embodiment, in the step S, the preparation method of the anti-ultraviolet agent comprises: firstly weighing 2 parts by weight of nano zinc oxide and 3 parts by weight of nano titanium dioxide, adding them to deionized water, adding an appropriate amount of dispersant, and stirring them fully using a high-speed stirrer or an ultrasonic disperser until a uniform suspension is formed; then, slowly adding 2 parts by weight of a benzophenone compound, and continuing to stir to ensure that it is fully mixed with the nanomaterial; during the mixing process, it may be necessary to add an appropriate amount of a stabilizer to improve the stability of the suspension; after sufficient stirring and possible pH adjustment, removing undispersed particles and impurities by filtering, and finally obtaining a composite anti-ultraviolet agent containing nano zinc oxide, nano titanium dioxide and benzophenone compounds, which has shown excellent anti-ultraviolet effect when sealed and stored in a light-proof and dry environment, and is suitable for anti-ultraviolet finishing of various types of textiles.

[0009] In a preferred embodiment, in step S1, the antistatic agent comprises: 3 parts by weight of polyether-modified organic silane, 2 parts by weight of polystyrene sulfonate and 2 parts by weight of sodium lauryl sulfate.

[0010] In a preferred embodiment, in step S, the softener includes 5 parts by weight of amino silicone oil, 3 parts by weight of fatty acid ester, and 3 parts by weight of silicone emulsion.

[0011] In a preferred embodiment, in step S3, the speed of the high-speed stirrer is set to 1000-1500 rpm. Stirring is continued for 30-60 minutes until all the additives are completely dispersed to form a uniform and stable suspension. During the stirring process, the temperature of the suspension is maintained at 20-25 degrees Celsius to prevent certain components from becoming ineffective due to excessive temperature.

[0012] In a preferred embodiment, in step S5, the wool fiber is immersed in the suspension for 30-60 minutes to ensure that the fiber fully absorbs the additive. The frequency of the ultrasonic device is set to 20-40kHz. The ultrasonic treatment is performed for 10-15 minutes to ensure that the nanomaterial is evenly distributed on the fiber surface.

[0013] In a preferred embodiment, in step S6, an extrusion device with a pressure of 1-2 MPa is used to remove excess water. The fiber is placed in a drying device, and the drying temperature is set to 80-100 degrees Celsius. The drying is continued for 1-2 hours until the fiber reaches a constant weight.

[0014] In a preferred embodiment, in step S9, the desizing treatment is carried out in water at 40-50 degrees Celsius for 15-30 minutes. The scouring temperature is set at 95-100 degrees Celsius for 60-90 minutes. Hydrogen peroxide with a concentration of 1-3 g / L is used as a bleaching agent. The setting treatment temperature is set at 150-180 degrees Celsius. The setting time is set at 30-60 seconds.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, by adding highly effective antibacterial agents such as nanosilver and silver iodide, the fabric can effectively inhibit the growth of a variety of bacteria, including common skin bacteria such as Staphylococcus aureus and Escherichia coli. These antibacterial agents can destroy the cell walls of bacteria, causing bacterial death, thereby preventing bacteria from multiplying and spreading on the fabric. The selection of antibacterial agents enables the fabric to have a broad-spectrum antibacterial ability against a variety of bacteria and fungi, not limited to specific bacterial species, and can effectively respond to a variety of potential bacterial threats. After ultrasonic treatment and drying, the antibacterial components can penetrate deep into the fiber and form a strong bond with the fiber, thereby ensuring the durability of the antibacterial performance. Even after multiple wearing and washing, the antibacterial components can still remain active and continue to provide antibacterial protection.

[0016] 2. In the present invention, by adding anti-ultraviolet agents, such as nano zinc oxide and nano titanium dioxide, ultraviolet rays can be effectively absorbed to reduce the damage of ultraviolet rays to the skin. These ingredients have a high ultraviolet blocking rate and can effectively block the UVA and UVB bands in ultraviolet rays, protecting the wearer from sunburn and skin aging caused by ultraviolet rays. Through the shaping treatment, the anti-ultraviolet agent is firmly fixed in the fiber, ensuring the stability and durability of the anti-ultraviolet performance. The fabric can effectively block ultraviolet rays and reduce the direct exposure of ultraviolet rays to the skin, thereby reducing the risk of skin cancer and skin aging. Wearing a suit made of this fabric can provide additional skin protection for the wearer, especially in outdoor activities and strong sunlight.

[0017] 3. In the present invention, adding an antistatic agent can reduce the accumulation of static electricity on the surface of the fabric, improve the comfort when wearing, and reduce the irritation and discomfort caused by static electricity. Through the shaping treatment, the antistatic agent is fixed in the fiber, ensuring the durability of the antistatic performance, and even after long-term wearing and washing, it can still maintain a good antistatic effect. Adding a softener can improve the feel and softness of the fabric, and improve the comfort and breathability when wearing. The softener is fixed in the fiber, ensuring the durability of the softness, and even after multiple washings, it can still maintain good softness and comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the process principle of the present invention. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0020] Reference Figure 1 , Embodiment 1:

[0021] The invention discloses an antibacterial and UV-proof suit fabric, which comprises 1000 parts by weight of high-quality wool, 50 parts by weight of an antibacterial agent, 100 parts by weight of an anti-ultraviolet agent, 50 parts by weight of an antistatic agent and 50 parts by weight of a softener.

[0022] The preparation method comprises the following steps: S1: First, prepare the raw materials for preparing the suit fabric, weigh 1000-2000 parts by weight of high-quality wool, 50-200 parts by weight of antibacterial agent, 100-500 parts by weight of anti-ultraviolet agent, 50-200 parts by weight of antistatic agent and 50-200 parts by weight of softener; S2: Dispersing the antibacterial agent, the anti-ultraviolet agent, the antistatic agent and the softener, mixing the antibacterial agent, the anti-ultraviolet agent, the antistatic agent and the softener according to a weighed ratio, and adding the mixture into deionized water; S3: using a high-speed stirrer to fully disperse the antibacterial agent, anti-ultraviolet agent, antistatic agent and softener added in step S2 to form a stable suspension; S4: pre-treating the wool fibers by first subjecting the wool fibers to alkali treatment to remove surface grease and impurities, and then washing the fibers to remove residual alkali solution; S5: soaking the wool fiber pretreated in step S4 in the suspension prepared in step S3 to ensure that the fiber fully absorbs these components, and treating the fiber with an ultrasonic device to make the nanomaterial evenly distributed on the fiber surface; S6: taking out the soaked fibers, squeezing out excess water, and placing the fibers in a drying device to dry them to a constant weight; S7: combing the dried fibers to remove short fibers and impurities, and subjecting the combed fibers to drawing, roving, spun spinning and other processes to spin into yarns; S8: The spun yarn is pre-treated by warping, sizing, etc., and the yarn is woven into suit fabric using a rapier loom or other weaving equipment. S9: Desizing, scouring and bleaching the woven fabrics, and shaping the fabrics to fix the antibacterial, anti-ultraviolet, anti-static and softening functions; S10: Test the fabric for antibacterial, anti-ultraviolet, antistatic and softness properties. Ensure that the fabric achieves the expected effect, then collect, store and package the prepared fabric, and the entire preparation process of the antibacterial and anti-ultraviolet suit fabric is completed.

[0023] In step S1, the method for preparing the antibacterial agent comprises: Weigh 5 parts by weight of nanosilver, 3 parts by weight of silver iodide, 3 parts by weight of tea tree oil, and 4 parts by weight of lavender oil. First, add 5 parts by weight of nanosilver and 3 parts by weight of silver iodide into deionized water, supplemented with an appropriate amount of dispersant, and fully stir using a high-speed stirrer or an ultrasonic disperser until a uniform and stable suspension is formed; then, slowly add 3 parts by weight of tea tree oil and 4 parts by weight of lavender oil, continue stirring to ensure that the plant extract and the nanomaterial are fully mixed, and at the same time, add a stabilizer to improve the stability of the mixed solution; after filtering to remove impurities, adjust the pH value of the mixed solution to optimize the antibacterial performance, and finally obtain a composite antibacterial agent containing nanosilver, silver iodide, tea tree oil and lavender oil.

[0024] In step S, the preparation method of the anti-ultraviolet agent includes: firstly weighing 2 parts by weight of nano zinc oxide and 3 parts by weight of nano titanium dioxide, adding them to deionized water, adding an appropriate amount of dispersant, and using a high-speed stirrer or an ultrasonic disperser to fully stir until a uniform suspension is formed; then, slowly adding 2 parts by weight of a benzophenone compound, and continuing to stir to ensure that it is fully mixed with the nanomaterial; during the mixing process, it may be necessary to add an appropriate amount of a stabilizer to improve the stability of the suspension; after sufficient stirring and possible pH adjustment, removing undispersed particles and impurities by filtering, and finally obtaining a composite anti-ultraviolet agent containing nano zinc oxide, nano titanium dioxide and benzophenone compounds, which has shown excellent anti-ultraviolet effect when sealed and stored in a light-proof and dry environment, and is suitable for anti-ultraviolet finishing of various types of textiles.

[0025] In step S1, the antistatic agent includes: 3 parts by weight of polyether-modified organic silane, 2 parts by weight of polystyrene sulfonate and 2 parts by weight of sodium lauryl sulfate.

[0026] In step S1, the softener includes 5 parts by weight of amino silicone oil, 3 parts by weight of fatty acid ester, and 3 parts by weight of silicone emulsion.

[0027] In step S3, the speed of the high-speed stirrer is set to 1000-1500 rpm. Stirring is continued for 30-60 minutes until all the additives are completely dispersed to form a uniform and stable suspension. During the stirring process, the temperature of the suspension is maintained at 20-25 degrees Celsius to prevent certain components from becoming ineffective due to excessive temperature.

[0028] In step S5, the wool fiber is immersed in the suspension for 30-60 minutes to ensure that the fiber fully absorbs the additive. The frequency of the ultrasonic device is set to 20-40kHz. The ultrasonic treatment is performed for 10-15 minutes to ensure that the nanomaterial is evenly distributed on the fiber surface.

[0029] In step S6, an extruder with a pressure of 1-2 MPa is used to remove excess water. The fiber is placed in a drying device, and the drying temperature is set to 80-100 degrees Celsius. The drying is continued for 1-2 hours until the fiber reaches a constant weight.

[0030] In step S9, desizing is performed in water at 40-50 degrees Celsius for 15-30 minutes. The scouring temperature is set at 95-100 degrees Celsius for 60-90 minutes. Hydrogen peroxide with a concentration of 1-3 g / L is used as a bleaching agent. The setting temperature is set at 150-180 degrees Celsius. The setting time is set at 30-60 seconds. In the present invention, by adding highly effective antibacterial agents such as nanosilver and silver iodide, the fabric can effectively inhibit the growth of a variety of bacteria, including common skin bacteria such as Staphylococcus aureus and Escherichia coli. These antibacterial agents can destroy the cell walls of bacteria, causing bacterial death, thereby preventing bacteria from multiplying and spreading on the fabric. The selection of antibacterial agents enables the fabric to have a broad-spectrum antibacterial ability against a variety of bacteria and fungi, not limited to specific bacterial species, and can effectively respond to a variety of potential bacterial threats. After ultrasonic treatment and drying, the antibacterial components can penetrate deep into the fiber and form a firm bond with the fiber, thereby ensuring the durability of the antibacterial performance. Even after multiple wearing and washing, the antibacterial components can still remain active and continue to provide antibacterial protection.

[0031] In the present invention, by adding anti-ultraviolet agents, such as nano zinc oxide and nano titanium dioxide, ultraviolet rays can be effectively absorbed to reduce the damage of ultraviolet rays to the skin. These ingredients have a high ultraviolet blocking rate and can effectively block the UVA and UVB bands in ultraviolet rays, protecting the wearer from sunburn and skin aging caused by ultraviolet rays. Through the shaping treatment, the anti-ultraviolet agent is firmly fixed in the fiber, ensuring the stability and durability of the anti-ultraviolet performance. The fabric can effectively block ultraviolet rays and reduce the direct exposure of ultraviolet rays to the skin, thereby reducing the risk of skin cancer and skin aging. Wearing a suit made of the fabric can provide additional skin protection for the wearer, especially in outdoor activities and strong sunlight.

[0032] In the present invention, adding an antistatic agent can reduce the accumulation of static electricity on the surface of the fabric, improve the comfort when wearing, and reduce the irritation and discomfort caused by static electricity. Through the shaping treatment, the antistatic agent is fixed in the fiber, ensuring the durability of the antistatic performance, and even after long-term wearing and washing, it can still maintain a good antistatic effect. Adding a softener can improve the feel and softness of the fabric, and improve the comfort and breathability when wearing. The softener is fixed in the fiber, ensuring the durability of the softness performance, and even after multiple washings, it can still maintain good softness and comfort. Embodiment 2:

[0033] The invention discloses an antibacterial and UV-proof suit fabric, which comprises 2000 parts by weight of high-quality wool, 200 parts by weight of an antibacterial agent, 500 parts by weight of an anti-ultraviolet agent, 200 parts by weight of an antistatic agent and 200 parts by weight of a softener.

[0034] The preparation method comprises the following steps: S1: First, prepare the raw materials for preparing suit fabrics, weigh 2000 parts by weight of high-quality wool, 200 parts by weight of antibacterial agent, 500 parts by weight of anti-ultraviolet agent, 200 parts by weight of antistatic agent and 200 parts by weight of softener; S2: Dispersing the antibacterial agent, the anti-ultraviolet agent, the antistatic agent and the softener, mixing the antibacterial agent, the anti-ultraviolet agent, the antistatic agent and the softener according to a weighed ratio, and adding the mixture into deionized water; S3: using a high-speed stirrer to fully disperse the antibacterial agent, anti-ultraviolet agent, antistatic agent and softener added in step S2 to form a stable suspension; S4: pre-treating the wool fibers by first subjecting the wool fibers to an alkali treatment to remove surface grease and impurities, and then washing the fibers to remove residual alkali solution; S5: soaking the wool fiber pretreated in step S4 in the suspension prepared in step S3 to ensure that the fiber fully absorbs these components, and treating the fiber with an ultrasonic device to make the nanomaterial evenly distributed on the fiber surface; S6: taking out the soaked fibers, squeezing out excess water, and placing the fibers in a drying device to dry them to a constant weight; S7: combing the dried fibers to remove short fibers and impurities, and subjecting the combed fibers to drawing, roving, spun spinning and other processes to spin into yarns; S8: The spun yarn is pre-treated by warping, sizing, etc., and the yarn is woven into suit fabric using a rapier loom or other weaving equipment. S9: Desizing, scouring and bleaching the woven fabrics, and shaping the fabrics to fix the antibacterial, anti-ultraviolet, anti-static and softening functions; S10: Test the fabric for antibacterial, anti-ultraviolet, antistatic and softness properties. Ensure that the fabric achieves the expected effect, then collect, store and package the prepared fabric, and the entire preparation process of the antibacterial and anti-ultraviolet suit fabric is completed.

[0035] In step S1, the method for preparing the antibacterial agent comprises: Weigh 5 parts by weight of nanosilver, 3 parts by weight of silver iodide, 3 parts by weight of tea tree oil, and 4 parts by weight of lavender oil. First, add 5 parts by weight of nanosilver and 3 parts by weight of silver iodide into deionized water, supplemented with an appropriate amount of dispersant, and fully stir using a high-speed stirrer or an ultrasonic disperser until a uniform and stable suspension is formed; then, slowly add 3 parts by weight of tea tree oil and 4 parts by weight of lavender oil, continue stirring to ensure that the plant extract and the nanomaterial are fully mixed, and at the same time, add a stabilizer to improve the stability of the mixed solution; after filtering to remove impurities, adjust the pH value of the mixed solution to optimize the antibacterial performance, and finally obtain a composite antibacterial agent containing nanosilver, silver iodide, tea tree oil and lavender oil.

[0036] In step S, the preparation method of the anti-ultraviolet agent includes: firstly weighing 2 parts by weight of nano zinc oxide and 3 parts by weight of nano titanium dioxide, adding them to deionized water, adding an appropriate amount of dispersant, and using a high-speed stirrer or an ultrasonic disperser to fully stir until a uniform suspension is formed; then, slowly adding 2 parts by weight of a benzophenone compound, and continuing to stir to ensure that it is fully mixed with the nanomaterial; during the mixing process, it may be necessary to add an appropriate amount of a stabilizer to improve the stability of the suspension; after sufficient stirring and possible pH adjustment, removing undispersed particles and impurities by filtering, and finally obtaining a composite anti-ultraviolet agent containing nano zinc oxide, nano titanium dioxide and benzophenone compounds, which has shown excellent anti-ultraviolet effect when sealed and stored in a light-proof and dry environment, and is suitable for anti-ultraviolet finishing of various types of textiles.

[0037] In step S1, the antistatic agent includes: 3 parts by weight of polyether-modified organic silane, 2 parts by weight of polystyrene sulfonate and 2 parts by weight of sodium lauryl sulfate.

[0038] In step S, the softener includes 5 parts by weight of amino silicone oil, 3 parts by weight of fatty acid ester, and 3 parts by weight of silicone emulsion.

[0039] In step S3, the speed of the high-speed stirrer is set to 1000-1500 rpm. Stirring is continued for 30-60 minutes until all the additives are completely dispersed to form a uniform and stable suspension. During the stirring process, the temperature of the suspension is maintained at 20-25 degrees Celsius to prevent certain components from becoming ineffective due to excessive temperature.

[0040] In step S5, the wool fiber is immersed in the suspension for 30-60 minutes to ensure that the fiber fully absorbs the additive. The frequency of the ultrasonic device is set to 20-40kHz. The ultrasonic treatment is performed for 10-15 minutes to ensure that the nanomaterial is evenly distributed on the fiber surface.

[0041] In step S6, an extruder with a pressure of 1-2 MPa is used to remove excess water. The fiber is placed in a drying device, and the drying temperature is set to 80-100 degrees Celsius. The drying is continued for 1-2 hours until the fiber reaches a constant weight.

[0042] In step S9, desizing is performed in water at 40-50 degrees Celsius for 15-30 minutes. The scouring temperature is set at 95-100 degrees Celsius for 60-90 minutes. Hydrogen peroxide with a concentration of 1-3 g / L is used as a bleaching agent. The setting temperature is set at 150-180 degrees Celsius. The setting time is set at 30-60 seconds. In the present invention, by adding highly effective antibacterial agents such as nanosilver and silver iodide, the fabric can effectively inhibit the growth of a variety of bacteria, including common skin bacteria such as Staphylococcus aureus and Escherichia coli. These antibacterial agents can destroy the cell walls of bacteria, causing bacterial death, thereby preventing bacteria from multiplying and spreading on the fabric. The selection of antibacterial agents enables the fabric to have a broad-spectrum antibacterial ability against a variety of bacteria and fungi, not limited to specific bacterial species, and can effectively respond to a variety of potential bacterial threats. After ultrasonic treatment and drying, the antibacterial components can penetrate deep into the fiber and form a firm bond with the fiber, thereby ensuring the durability of the antibacterial performance. Even after multiple wearing and washing, the antibacterial components can still remain active and continue to provide antibacterial protection.

[0043] In the present invention, by adding anti-ultraviolet agents, such as nano zinc oxide and nano titanium dioxide, ultraviolet rays can be effectively absorbed to reduce the damage of ultraviolet rays to the skin. These ingredients have a high ultraviolet blocking rate and can effectively block the UVA and UVB bands in ultraviolet rays, protecting the wearer from sunburn and skin aging caused by ultraviolet rays. Through the shaping treatment, the anti-ultraviolet agent is firmly fixed in the fiber, ensuring the stability and durability of the anti-ultraviolet performance. The fabric can effectively block ultraviolet rays and reduce the direct exposure of ultraviolet rays to the skin, thereby reducing the risk of skin cancer and skin aging. Wearing a suit made of the fabric can provide additional skin protection for the wearer, especially in outdoor activities and strong sunlight.

[0044] In the present invention, adding an antistatic agent can reduce the accumulation of static electricity on the surface of the fabric, improve the comfort when wearing, and reduce the irritation and discomfort caused by static electricity. Through the shaping treatment, the antistatic agent is fixed in the fiber, ensuring the durability of the antistatic performance, and even after long-term wearing and washing, it can still maintain a good antistatic effect. Adding a softener can improve the feel and softness of the fabric, and improve the comfort and breathability when wearing. The softener is fixed in the fiber, ensuring the durability of the softness performance, and even after multiple washings, it can still maintain good softness and comfort. Embodiment three:

[0045] The invention discloses an antibacterial and UV-proof suit fabric, which comprises 1500 parts by weight of high-quality wool, 100 parts by weight of an antibacterial agent, 300 parts by weight of an anti-ultraviolet agent, 100 parts by weight of an antistatic agent and 100 parts by weight of a softener.

[0046] The preparation method comprises the following steps: S1: First, prepare the raw materials for preparing suit fabrics, weigh 1500 parts by weight of high-quality wool, 100 parts by weight of antibacterial agent, 300 parts by weight of anti-ultraviolet agent, 100 parts by weight of antistatic agent and 100 parts by weight of softener; S2: Dispersing the antibacterial agent, the anti-ultraviolet agent, the antistatic agent and the softener, mixing the antibacterial agent, the anti-ultraviolet agent, the antistatic agent and the softener according to a weighed ratio, and adding the mixture into deionized water; S3: using a high-speed stirrer to fully disperse the antibacterial agent, anti-ultraviolet agent, antistatic agent and softener added in step S2 to form a stable suspension; S4: pre-treating the wool fibers by first subjecting the wool fibers to alkali treatment to remove surface grease and impurities, and then washing the fibers to remove residual alkali solution; S5: soaking the wool fiber pretreated in step S4 in the suspension prepared in step S3 to ensure that the fiber fully absorbs these components, and treating the fiber with an ultrasonic device to make the nanomaterial evenly distributed on the fiber surface; S6: taking out the soaked fibers, squeezing out excess water, and placing the fibers in a drying device to dry them to a constant weight; S7: combing the dried fibers to remove short fibers and impurities, and subjecting the combed fibers to drawing, roving, spun spinning and other processes to spin into yarns; S8: The spun yarn is pre-treated by warping, sizing, etc., and the yarn is woven into suit fabric using a rapier loom or other weaving equipment. S9: Desizing, scouring and bleaching the woven fabrics, and shaping the fabrics to fix the antibacterial, anti-ultraviolet, anti-static and softening functions; S10: Test the fabric for antibacterial, anti-ultraviolet, antistatic and softness properties. Ensure that the fabric achieves the expected effect, then collect, store and package the prepared fabric, and the entire preparation process of the antibacterial and anti-ultraviolet suit fabric is completed.

[0047] In step S1, the method for preparing the antibacterial agent comprises: Weigh 5 parts by weight of nanosilver, 3 parts by weight of silver iodide, 3 parts by weight of tea tree oil, and 4 parts by weight of lavender oil. First, add 5 parts by weight of nanosilver and 3 parts by weight of silver iodide into deionized water, supplemented with an appropriate amount of dispersant, and fully stir using a high-speed stirrer or an ultrasonic disperser until a uniform and stable suspension is formed; then, slowly add 3 parts by weight of tea tree oil and 4 parts by weight of lavender oil, continue stirring to ensure that the plant extract and the nanomaterial are fully mixed, and at the same time, add a stabilizer to improve the stability of the mixed solution; after filtering to remove impurities, adjust the pH value of the mixed solution to optimize the antibacterial performance, and finally obtain a composite antibacterial agent containing nanosilver, silver iodide, tea tree oil and lavender oil.

[0048] In step S, the preparation method of the anti-ultraviolet agent includes: firstly weighing 2 parts by weight of nano zinc oxide and 3 parts by weight of nano titanium dioxide, adding them to deionized water, adding an appropriate amount of dispersant, and using a high-speed stirrer or an ultrasonic disperser to fully stir until a uniform suspension is formed; then, slowly adding 2 parts by weight of a benzophenone compound, and continuing to stir to ensure that it is fully mixed with the nanomaterial; during the mixing process, it may be necessary to add an appropriate amount of a stabilizer to improve the stability of the suspension; after sufficient stirring and possible pH adjustment, removing undispersed particles and impurities by filtering, and finally obtaining a composite anti-ultraviolet agent containing nano zinc oxide, nano titanium dioxide and benzophenone compounds, which has shown excellent anti-ultraviolet effect when sealed and stored in a light-proof and dry environment, and is suitable for anti-ultraviolet finishing of various types of textiles.

[0049] In step S1, the antistatic agent includes: 3 parts by weight of polyether-modified organic silane, 2 parts by weight of polystyrene sulfonate and 2 parts by weight of sodium lauryl sulfate.

[0050] In step S, the softener includes 5 parts by weight of amino silicone oil, 3 parts by weight of fatty acid ester, and 3 parts by weight of silicone emulsion.

[0051] In step S3, the speed of the high-speed stirrer is set to 1000-1500 rpm. Stirring is continued for 30-60 minutes until all the additives are completely dispersed to form a uniform and stable suspension. During the stirring process, the temperature of the suspension is maintained at 20-25 degrees Celsius to prevent certain components from becoming ineffective due to excessive temperature.

[0052] In step S5, the wool fiber is immersed in the suspension for 30-60 minutes to ensure that the fiber fully absorbs the additive. The frequency of the ultrasonic device is set to 20-40kHz. The ultrasonic treatment is performed for 10-15 minutes to ensure that the nanomaterial is evenly distributed on the fiber surface.

[0053] In step S6, an extruder with a pressure of 1-2 MPa is used to remove excess water. The fiber is placed in a drying device, and the drying temperature is set to 80-100 degrees Celsius. The drying is continued for 1-2 hours until the fiber reaches a constant weight.

[0054] In step S9, desizing is performed in water at 40-50 degrees Celsius for 15-30 minutes. The scouring temperature is set at 95-100 degrees Celsius for 60-90 minutes. Hydrogen peroxide with a concentration of 1-3 g / L is used as a bleaching agent. The setting temperature is set at 150-180 degrees Celsius. The setting time is set at 30-60 seconds. In the present invention, by adding highly effective antibacterial agents such as nanosilver and silver iodide, the fabric can effectively inhibit the growth of a variety of bacteria, including common skin bacteria such as Staphylococcus aureus and Escherichia coli. These antibacterial agents can destroy the cell walls of bacteria, causing bacterial death, thereby preventing bacteria from multiplying and spreading on the fabric. The selection of antibacterial agents enables the fabric to have a broad-spectrum antibacterial ability against a variety of bacteria and fungi, not limited to specific bacterial species, and can effectively respond to a variety of potential bacterial threats. After ultrasonic treatment and drying, the antibacterial components can penetrate deep into the fiber and form a firm bond with the fiber, thereby ensuring the durability of the antibacterial performance. Even after multiple wearing and washing, the antibacterial components can still remain active and continue to provide antibacterial protection.

[0055] In the present invention, by adding anti-ultraviolet agents, such as nano zinc oxide and nano titanium dioxide, ultraviolet rays can be effectively absorbed to reduce the damage of ultraviolet rays to the skin. These ingredients have a high ultraviolet blocking rate and can effectively block the UVA and UVB bands in ultraviolet rays, protecting the wearer from sunburn and skin aging caused by ultraviolet rays. Through the shaping treatment, the anti-ultraviolet agent is firmly fixed in the fiber, ensuring the stability and durability of the anti-ultraviolet performance. The fabric can effectively block ultraviolet rays and reduce the direct exposure of ultraviolet rays to the skin, thereby reducing the risk of skin cancer and skin aging. Wearing a suit made of the fabric can provide additional skin protection for the wearer, especially in outdoor activities and strong sunlight.

[0056] In the present invention, adding an antistatic agent can reduce the accumulation of static electricity on the surface of the fabric, improve the comfort when wearing, and reduce the irritation and discomfort caused by static electricity. Through the shaping treatment, the antistatic agent is fixed in the fiber, ensuring the durability of the antistatic performance, and even after long-term wearing and washing, it can still maintain a good antistatic effect. Adding a softener can improve the feel and softness of the fabric, and improve the comfort and breathability when wearing. The softener is fixed in the fiber, ensuring the durability of the softness performance, and even after multiple washings, it can still maintain good softness and comfort.

[0057] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0058] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An antibacterial and UV-proof suit fabric, characterized in that: The suit fabric comprises: 1000-2000 parts by weight of high-quality wool, 50-200 parts by weight of an antibacterial agent, 100-500 parts by weight of an anti-ultraviolet agent, 50-200 parts by weight of an antistatic agent and 50-200 parts by weight of a softener.

2. The method for preparing an antibacterial and UV-resistant suit fabric according to claim 1, characterized in that: The preparation method comprises the following steps: S1: First, prepare the raw materials for preparing the suit fabric, weigh 1000-2000 parts by weight of high-quality wool, 50-200 parts by weight of antibacterial agent, 100-500 parts by weight of anti-ultraviolet agent, 50-200 parts by weight of antistatic agent and 50-200 parts by weight of softener; S2: Dispersing the antibacterial agent, the anti-ultraviolet agent, the antistatic agent and the softener, mixing the antibacterial agent, the anti-ultraviolet agent, the antistatic agent and the softener according to a weighed ratio, and adding the mixture into deionized water; S3: using a high-speed stirrer to fully disperse the antibacterial agent, anti-ultraviolet agent, antistatic agent and softener added in step S2 to form a stable suspension; S4: pre-treating the wool fibers by first subjecting the wool fibers to an alkali treatment to remove surface grease and impurities, and then washing the fibers to remove residual alkali solution; S5: soaking the wool fiber pretreated in step S4 in the suspension prepared in step S3 to ensure that the fiber fully absorbs these components, and treating the fiber with an ultrasonic device to make the nanomaterial evenly distributed on the fiber surface; S6: Take out the soaked fiber, squeeze to remove excess water, put the fiber into a drying device, and dry it to constant weight; S7: combing the dried fibers to remove short fibers and impurities, and subjecting the combed fibers to drawing, roving, spinning and other processes to spin into yarns; S8: pre-treating the spun yarn by warping, sizing, etc., and weaving the yarn into suit fabric using a rapier loom or other weaving equipment; S9: Desizing, scouring and bleaching the woven fabrics, and shaping the fabrics to fix the antibacterial, anti-ultraviolet, anti-static and softening functions; S10: Conduct antibacterial, anti-ultraviolet, antistatic and softness performance tests on the fabrics to ensure that the fabrics achieve the expected effects, and then collect, preserve and package the prepared fabrics, thus completing the entire preparation process of the antibacterial and anti-ultraviolet suit fabrics.

3. The method for preparing an antibacterial and UV-resistant suit fabric according to claim 2, characterized in that: In step S1, the method for preparing the antibacterial agent comprises: Weigh 5 parts by weight of nanosilver, 3 parts by weight of silver iodide, 3 parts by weight of tea tree oil, and 4 parts by weight of lavender oil. First, add 5 parts by weight of nanosilver and 3 parts by weight of silver iodide into deionized water, supplemented with an appropriate amount of dispersant, and fully stir using a high-speed stirrer or an ultrasonic disperser until a uniform and stable suspension is formed; then, slowly add 3 parts by weight of tea tree oil and 4 parts by weight of lavender oil, continue stirring to ensure that the plant extract and the nanomaterial are fully mixed, and at the same time, add a stabilizer to improve the stability of the mixed solution; after filtering to remove impurities, adjust the pH value of the mixed solution to optimize the antibacterial performance, and finally obtain a composite antibacterial agent containing nanosilver, silver iodide, tea tree oil and lavender oil.

4. The method for preparing an antibacterial and UV-resistant suit fabric according to claim 2, characterized in that: In the step S, the preparation method of the anti-ultraviolet agent comprises: firstly weighing 2 parts by weight of nano zinc oxide and 3 parts by weight of nano titanium dioxide, adding them into deionized water, adding an appropriate amount of dispersant, and stirring them fully using a high-speed stirrer or an ultrasonic disperser until a uniform suspension is formed; then, slowly adding 2 parts by weight of a benzophenone compound, and continuing to stir to ensure that it is fully mixed with the nanomaterial; during the mixing process, it may be necessary to add an appropriate amount of stabilizer to improve the stability of the suspension; after sufficient stirring and possible pH adjustment, filtering to remove undispersed particles and impurities, and finally obtaining a composite anti-ultraviolet agent containing nano zinc oxide, nano titanium dioxide and benzophenone compounds.

5. The method for preparing an antibacterial and UV-resistant suit fabric according to claim 2, characterized in that: In the step S1, the antistatic agent includes: 3 parts by weight of polyether-modified organic silane, 2 parts by weight of polystyrene sulfonate and 2 parts by weight of sodium lauryl sulfate.

6. The method for preparing an antibacterial and UV-resistant suit fabric according to claim 2, characterized in that: In the step S, the softener includes 5 parts by weight of amino silicone oil, 3 parts by weight of fatty acid ester, and 3 parts by weight of organic silicone emulsion.

7. The method for preparing an antibacterial and UV-resistant suit fabric according to claim 1, characterized in that: In step S3, the speed of the high-speed stirrer is set to 1000-1500 rpm; Continue stirring for 30-60 minutes until all additives are completely dispersed to form a uniform and stable suspension; during the stirring process, keep the temperature of the suspension at 20-25 degrees Celsius to prevent certain ingredients from becoming ineffective due to excessive temperature.

8. The method for preparing an antibacterial and UV-resistant suit fabric according to claim 1, characterized in that: In the step S5, the wool fiber is immersed in the suspension for 30-60 minutes to ensure that the fiber fully absorbs the additive; the frequency of the ultrasonic device is set to 20-40kHz; and the ultrasonic treatment is performed for 10-15 minutes to ensure that the nanomaterial is evenly distributed on the fiber surface.

9. The method for preparing an antibacterial and UV-resistant suit fabric according to claim 1, characterized in that: In the step S6, an extrusion device with a pressure of 1-2 MPa is used to remove excess moisture; the fiber is placed in a drying device, and the drying temperature is set to 80-100 degrees Celsius; and the drying is continued for 1-2 hours until the fiber reaches a constant weight.

10. The method for preparing the antibacterial and UV-resistant suit fabric according to claim 1, characterized in that: In step S9, desizing treatment is carried out in water at 40-50 degrees Celsius for 15-30 minutes; the scouring temperature is set at 95-100 degrees Celsius for 60-90 minutes; hydrogen peroxide with a concentration of 1-3 g / L is used as a bleaching agent; the setting treatment temperature is set at 150-180 degrees Celsius; and the setting time is set at 30-60 seconds.

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