70 results about "Uv protection" patented technology

A roof laminate (10) includes a roof membrane (12, 100, 200, 300) and a protective sheet (14, 114, 214, 314) removably affixed thereto. The surface (20) of the roof membrane (12, 100, 200, 300) can be protected from dirt, scratches and scrapes by a protective sheet (14, 114, 214, 314) which also provides other beneficial attributes that aid an installer. The membrane (12, 100, 200) and the sheet (14, 114, 214) are heat laminated together in the absence of adhesive and tackifiers. Alternatively, the membrane (12, 300) and the sheet (14, 314) are surface treated and then brought into contact with one another in the absence of adhesive and tackifiers. The sheet (14, 114, 214, 314)) may be single layer or include at least a first layer (30) directly secured to a second layer (32). The first layer (30) provides at least one of UV protection, anti-slip, and anti-glare to the roof laminate (10) and so aids the installer in at least one of those respects. The second layer (32) is removably affixed to the roof membrane (12, 100, 200, 300).

This invention discloses an energy-saving and healthy glass, belonging to the field of glass product technology. The energy-saving and healthy glass comprises a functional layer formed by an inorganic functional oil-based coating and a glass substrate. The inorganic functional oil-based coating, by weight, comprises 8-30 parts modified SiO2, 2-10 parts LiNbO3, 2-8 parts Al2O3, 5-12 parts CaF2, 10-20 parts rare earth boride, 0.4-1 part dispersant, 0.2-0.5 parts defoamer, 0.2-1 part clarifying agent, 3-6 parts negative oxygen ion initiator, and 25-70 parts solvent. Simultaneously, this invention also provides a method for preparing the energy-saving and healthy glass, which is simple to operate and has low preparation cost. Without affecting the light transmittance of the glass, it ensures the energy-saving and healthy glass's effects of UV protection, infrared protection, antibacterial and bactericidal properties, and chemical corrosion resistance. The transmittance of ultraviolet and infrared rays is less than 5%, while the transmittance of visible light can reach over 70%.

The invention relates to the technical field of functional textile materials, and discloses a sunscreen fabric with a high ultraviolet protection effect and a preparation method thereof.The fabric is prepared from matrix fibers, polyvinyl alcohol, nano inorganic particles, a silane coupling agent and a cross-linking agent; the preparation method comprises the steps of silanization activation pretreatment of matrix fibers, electrostatic spinning coating of a polyvinyl alcohol and nanoparticle composite spinning solution, high-temperature thermal induction chemical anchoring crosslinking and weaving. According to the preparation method, a compact discontinuous nano shielding network is constructed on the surface of a single fiber by utilizing an electrostatic spinning technology, and stable covalent bond combination of a functional layer and a matrix fiber is realized through an epoxy group ring-opening reaction of a silane coupling agent. According to the fabric, efficient ultraviolet protection is achieved, meanwhile, breathable micropores of the fabric are completely reserved, the problems that a traditional coating sunscreen fabric is poor in breathability, stiff in hand feeling and low in washing fastness are effectively solved, and intelligent heat and humidity adjustment can be achieved by introducing temperature-sensitive polyurethane filaments.

This invention discloses a method for preparing a multifunctional graphite / iron powder / geotextile composite material, relating to multifunctional material technology. The preparation method includes the following steps: First, PU-2540 resin is stirred at 500 rpm for 10 minutes. Then, graphite, iron powder, and dispersant are added at 600 rpm over 4 hours. After the addition is complete, the stirring speed is increased to 800 rpm, and dispersion continues for 30 minutes. The prepared slurry is scraped onto geotextile, and then placed on a polytetrafluoroethylene film and allowed to stand at room temperature for 16 hours. After standing, the material is clamped on both sides into a stainless steel hot press mold and placed in the center of the lower platen of the hot press. The hot press is started, a certain pressure is applied and maintained constant, and then the upper and lower plates are heated simultaneously, and hot pressing is performed under this pressure and temperature. This invention achieves multifunctional integration of wave absorption, electrothermal properties, corrosion resistance, and UV protection, providing a lightweight and flexible integrated protective material solution for offshore wind turbine towers.

The utility model belongs to the technical field of car roof tents, and provides a hard-shell folding car roof tent which comprises a base, folding gable walls symmetrically arranged on the base, heat insulation plates symmetrically arranged on the base, rotating plates hinged to the two heat insulation plates, first hydraulic telescopic rods arranged on the base, and the ends of the first hydraulic telescopic rods arranged on heat insulation plate frames. Second hydraulic telescopic rods are symmetrically arranged on the side edges of the folding gable, and the ends of the second hydraulic telescopic rods are arranged on a rotating plate. The two second hydraulic telescopic rods are controlled by the hydraulic system to dynamically adjust the rotating plate, dynamic adjustment can be achieved according to environmental conditions such as wind power and rainfall, the tent is prevented from being damaged by strong wind impact, and the tent is suitable for outdoor environments in four seasons and can be unfolded when no wind exists, so that the use space is expanded, and the space utilization rate is increased. And the heat insulation cloth is combined with the heat insulation plate composite board, so that the rainproof performance, the ultraviolet-proof performance and the heat insulation performance are comprehensively improved.

A tree and shrub identification tag device is provided. The device is comprised of a tag designed for efficient and adaptable plant identification while promoting environmental sustainability. The device comprises eco-friendly materials, including biodegradable and recyclable plastics, to ensure durability and weather resistance through UV protection additives and waterproof coatings. The tag body is available in various sizes and features a rubberized texture for enhanced grip. A notched slot at one end allows for secure attachment and easy removal, while perforations facilitate damage-free detachment from around a plant. The device may also be comprised of a color-coding system for categorizing plant types and includes a customizable surface for detailed labeling. Additionally, the tag may incorporate QR codes for accessing digital resources such as care guides and supplier information, enhancing overall plant management and user experience.

A method for dyeing a fabric has the steps of adding a fabric to a jet dyeing machine containing water, adding a scouring agent to the jet dyeing machine, heating the water and cooling the water, removing the water from the jet dyeing machine and refilling with water, agitating the fabric in the jet dyeing machine, adding a dye, a leveling agent, and a dispersing agent to the jet dyeing machine, heating the refilled water and cooling the refilled water, removing the refilled water from the jet dyeing machine and refilling with water, heating the refilled water to a certain temperature, agitating the fabric in the jet dyeing machine, adding a surfactant to the jet dyeing machine, maintaining the refilled water at the certain temperature and cooling the refilled water, removing the refilled water from the jet dyeing machine and removing the fabric from the jet dyeing machine.

This invention discloses a high-stability, iridescent heat-insulating window film and its preparation method, relating to the field of composite window film technology. The preparation of the high-stability, iridescent heat-insulating window film includes the following steps: S1: After cleaning and drying the surface of the substrate layer, a nano-titanium dioxide dispersion is sprayed on, and then dried to form a UV-absorbing layer, resulting in heat-insulating window film A; S2: A polyurethane coating is coated on the UV-absorbing layer surface of heat-insulating window film A and cured to form a hardened protective layer, resulting in heat-insulating window film B; S3: Iridescent dyes are printed on the hardened protective layer surface of heat-insulating window film B to form a color pattern layer, resulting in the high-stability, iridescent heat-insulating window film. This high-stability, iridescent heat-insulating window film exhibits excellent wear resistance and hardness, while maintaining good impact resistance and UV protection.

The invention provides a wind power plant booster station building outer skin design method. The method comprises the steps of collecting environmental parameters and building a database, analyzing the sunshade requirement of each facade, generating an outer sunshade three-dimensional model, designing a weather-resistant skin system in combination with the model, and finally constructing and verifying a comprehensive performance model to achieve collaborative optimization of sunshade and weather resistance. According to the invention, collaborative optimization of external sunshade and weather-resistant skin of the building can be realized, the ultraviolet protection capability and durability of the building are improved, the thermal performance and structural stability of the building are optimized, the service life of a building skin system is prolonged, and an efficient and reliable solution is provided for a booster station building of a wind power plant in a high-altitude strong ultraviolet region.

The invention relates to an anti-ultraviolet, moisture-absorbing and quick-drying chemical fiber fabric and a preparation method thereof, and belongs to the technical field of textiles. According to the invention, polyethylene glycol is modified to prepare the modifier, and the modifier is used for modifying the polyester fiber; the modifier disclosed by the invention not only can exert the original effect of polyethylene glycol on improving the moisture regain of the polyester fiber, but also can endow the polyester fiber with flame retardant property, improve the color fastness and ultraviolet protection capability of the polyester fiber, and make up the influence of polyethylene glycol modification on the color fastness and ultraviolet protection capability of the polyester fiber; the prepared chemical and blended fabric has the advantages of moisture absorption, quick drying, ultraviolet protection, flame retardance, difficulty in fading and the like.

This invention discloses a preparation process for a thermal insulation and antibacterial composite yarn, comprising the following steps: fiber selection: selecting a hollow main body, bonding yarn, and covering yarn; bonding process: using an adhesive to uniformly bond the bonding yarn to the outer surface of the hollow main body; covering process: using a friction spinning machine to wrap the covering yarn around the outer surface of the bonded finished product. The preparation process of this thermal insulation and antibacterial composite yarn, with a hollow main body as the center, bonds bonding yarn to its surface to form an adhesive layer, and covering the outside of the adhesive layer with a yarn layer, results in a composite yarn with a vacuum structure, excellent thermal insulation effect, and improved mechanical properties, UV protection, antibacterial properties, adsorption properties, and antistatic properties. This makes the prepared composite yarn more functional, with better performance, and has promising prospects.

The invention discloses an FMM graphical processing method based on double-sided concentric annular groove etching, and belongs to the field of OLED display panel manufacturing. The method comprises the following steps: coating a photoresist on the A and B surfaces of a substrate, respectively performing film pressing, exposure and development on the A and B surfaces by using a photomask with a double-concentric ring pattern, and forming a double-ring metal region on the periphery of a target opening region; taking the photoresist on the A surface as a mask, performing spray etching by adopting etching liquid, and forming an annular groove in the annular metal region; coating the surface A with ink, and then pasting and covering a UV protective film for curing; performing spray etching on the annular metal region by taking the photoresist on the B surface as a mask, and controlling the etching depth to enable the annular metal region to be communicated with the annular groove on the A surface; the UV protection film with the printing ink is torn off, the base body is immersed in stripping liquid, residual printing ink and residual glue on the A face and the B face are removed, and then cleaning and drying are conducted; the design of the double annular grooves solves the problem of leakage pollution of etching liquid on the surface B, and improves the cleanliness and production yield of products.

This invention belongs to the field of functional textile fabric technology, specifically disclosing a cooling-feeling sun-protective and UV-resistant fabric and its manufacturing process. The fabric has a three-layer composite structure, comprising, from top to bottom: a first cooling layer, a middle sun-protective layer, and a second cooling layer. The first and second cooling layers are both woven from nylon filament cooling yarns; the middle sun-protective layer is composed of black yarn spun from black masterbatch containing nano-titanium dioxide. This invention also provides the manufacturing process of the fabric, including yarn preparation, dyeing, using a splicing structure and high-density weaving, and finishing steps. This invention achieves permanent UV protection through solution-dyed black yarn, high-contact cooling sensation through nylon cooling yarn, and enhances physical sun protection through ultra-high-density weaving to create a micro-wrinkle texture. It requires no coating or film, and has advantages such as permanent sun protection, cooling comfort, environmental friendliness, and durability. It can be widely used in sun umbrellas, outdoor clothing, and other fields.

The present application belongs to the technical field of clothes processing device, and discloses a clothes processing device and a control method thereof. The clothes processing device comprises a box body, a drum, a door body and an ultraviolet disinfection element. The drum is rotatably arranged in the box body. The door body is hinged at the entrance of the drum and can open or close the entrance of the drum. The door body comprises a light-sensitive color-changing element and a viewing window transparent element which are stacked. The light-sensitive color-changing element can change color and protect after being irradiated by ultraviolet rays. The ultraviolet disinfection element is arranged on the inner side of the door body. The clothes processing device has the functions of clothes disinfection and ultraviolet protection for users when the ultraviolet disinfection element is opened.

The application discloses a nylon four-way stretch fabric and a preparation process thereof, and relates to the technical field of textiles.The technical scheme points of the application are as follows: first, an elastic base fabric is provided, which is composed of a modified nylon multifilament as a sheath and spandex as a core, and a compound master batch containing flaky nano zinc oxide is melt-blended in the sheath; then, two-bath two-rolling penetration finishing is adopted, physical channels are formed in the amorphous region of the fiber by using a nylon fiber swelling agent to activate the fiber, and then a reactive finishing liquid containing polyurethane prepolymer and nano titanium dioxide precursor is immersed and rolled; finally, step-by-step heat treatment is performed, nano particles are generated by in-situ hydrolysis of the precursor at low temperature, and cross-linking and solidification are induced at high temperature.The application realizes deep anchoring and nanoscale uniform dispersion of functional components through the synergistic effect of endogenous physical shielding and in-situ generation of gradient film layers, solves the contradiction between high sun protection index and light and thin high-elasticity hand feeling, and endows the fabric with excellent ultraviolet protection performance, washing resistance, air permeability, cool feeling and antistatic performance.

The invention belongs to the technical field of high polymer material synthesis, and discloses a preparation method of multifunctional integrated hydrophobic copolyester based on ester exchange. The method comprises the following steps: by taking methyl terephthalate (DMT) and hydroxyl-terminated polydimethylsiloxane (PDMS) as core raw materials, constructing an active prepolymer platform by combining two-step ester exchange with a melt polycondensation process, and selectively introducing interface modified nanoparticles and / or reaction type functional monomers, so as to prepare the high-molecular polymer. And integration of hydrophobic performance and mechanical enhancement, antibacterial performance, anti-ultraviolet performance, stimulation response and other functions is realized. The method is simple in process, mild in condition, free of additional solvent and good in compatibility with an existing PET production line, the obtained copolyester is lasting in hydrophobic performance, stable in function, excellent in mechanical property and suitable for the fields of high-end spinning, medical materials, intelligent fabric and the like, and the problems that in the prior art, the function is single, durability is poor, and the process is complex are effectively solved.

Disclosed is a UV protection system comprising providing a wearable sunblock holding accessory, the wearable sunblock holding accessory comprising a wearable main body including a strap and a receptacle coupled to the strap, wherein the receptacle is configured to hold a removable sunblock container unit.

This invention discloses a sun-protective fabric, its preparation method, and related apparel. The sun-protective fabric is woven from circular cross-section yarns and irregularly shaped cross-section yarns. The circular cross-section yarns contain 1wt%~2.5wt% titanium dioxide, while the irregularly shaped cross-section yarns contain 3wt%~6wt% titanium dioxide. This sun-protective fabric is obtained by alternating weaves of two yarns with different cross-sections and different titanium dioxide contents. The circular cross-section yarns provide better cooling and a softer feel, while the irregularly shaped cross-section yarns, such as those in a straight line, enhance the fabric's coverage, UV protection, and heat-blocking properties. This sun-protective fabric effectively combines the characteristics of two different cross-section yarns, utilizing the differences in their properties to achieve an optimized balance between cooling, UV protection, and heat blocking, providing consumers with a better wearing experience.

This invention belongs to the field of knitted fabric technology, specifically relating to a breathable and UV-protective polyester fabric and its preparation method. The preparation method of the breathable and UV-protective polyester fabric includes: preparing an organic-inorganic hybrid composite modifier by in-situ polymerization of alkenyl-modified nano-zinc oxide, an organic UV absorber containing double bonds, and a hydroxyl-containing monomer; melt-blending and granulating this modifier with PET resin and polyethylene glycol diglycidyl ether to obtain a modified masterbatch; further blending with PET resin and melt-spinning to obtain FDY filaments; knitting to obtain a base fabric; and finally impregnating and heat-setting with a polyurethane finishing agent to obtain the finished fabric. This invention achieves nanoscale stable dispersion and long-lasting fixation of functional components in the fiber through chemical bonding and reactive compatibilization, endowing the fabric with highly efficient and broad-spectrum UV protection, excellent washability, and good breathability and moisture permeability, while also providing a soft and skin-friendly feel and excellent overall performance.

The invention discloses sound-absorbing anti-electromagnetic wave glass and a preparation method thereof, and relates to the technical field of glass. The preparation method comprises the following steps: firstly, enabling 4-amino-2-ethoxy-5-nitrobenzoic acid, sodium nitrite, 2-tert-butyl-4-aminophenol and 2-amino-5-chlorobenzaldehyde to react to prepare an anti-ultraviolet agent, absorbing ultraviolet light energy by utilizing opening and closing of a chelate ring structure, and converting the ultraviolet light energy into heat energy to be released, so that the glass has an anti-ultraviolet effect; then preparing an anti-electromagnetic wave layer from the aminated indium tin oxide fibers, an anti-ultraviolet agent, pyromellitic dianhydride and 5-aminothiophene-2-formaldehyde, and enabling the glass to have an anti-electromagnetic wave effect through a multi-level electromagnetic loss structure and intensifying multiple reflection of electromagnetic waves; and compounding the anti-electromagnetic wave layer, the polyvinyl butyral film and the two layers of toughened glass to prepare the sound-absorbing anti-electromagnetic wave glass. The glass prepared by the invention has anti-electromagnetic wave and anti-ultraviolet effects.

This invention relates to the field of textile dyeing and finishing technology, and particularly to a UV-resistant finishing agent for fabrics and a UV-resistant silk fabric. First, this invention prepares a UV-resistant finishing agent for fabrics from *Litsea cubeba* residue using a high-temperature sodium hydroxide impregnation method. Then, this UV-resistant finishing agent is used to finish silk fabric, resulting in a silk fabric with UV resistance. This method not only solves the application problem of *Litsea cubeba* residue, but also provides a new way to provide UV protection for fabrics, especially silk fabrics.

The application discloses a kind of for polymer solar cell anti-ultraviolet Eu 3+ / Tb 3+ Doped diatom shell coating and method, Eu 3+ / Tb 3+ As the main component of absorption and conversion of ultraviolet is doped into diatom shell, and then the Eu 3+ / Tb 3+ A flexible light-emitting film is obtained by mixing cellulose acetate CA in a certain proportion, and a small amount of organic auxiliary agent is further added in the flexible light-emitting film to balance the ultraviolet absorption range, so that the ultraviolet absorption capacity in the range of 200-400 nm can be balancedly improved. The battery efficiency of the ETDS@CA coating is obviously improved compared with the efficiency of the battery without the coating, which is due to the fact that the ETDS@CA does not destroy the internal structure of the battery, but also enhances the incident light, improves the short-circuit current density, and further improves the battery efficiency.

This utility model discloses a flame-retardant and UV-resistant polyester fiber filament, relating to the field of polyester filament technology. It includes a polyester filament body with several annularly arranged fixing grooves on its outer circumference. Elastic polyester filaments, linen polyester filaments, and cotton polyester filaments are wound around these grooves in an arranged pattern. A common flame-retardant layer is fitted around the outer circumference of each of the elastic, linen, and cotton polyester filaments. A UV-resistant layer is fixedly fitted around the outer circumference of the flame-retardant layer. A telescopic cavity is provided between the inner circumference of the flame-retardant layer and the outer circumference of the polyester filament body. This utility model, through the fixing grooves, facilitates better adhesion of the elastic, linen, and cotton polyester filaments to the polyester filament body. The flame-retardant layer provides fire and heat resistance to the polyester filament body, the telescopic cavity reduces the deformation rate of the polyester filament body, and the UV-resistant layer provides excellent UV protection for the human body.

This invention provides a fabric and its preparation method. The fabric comprises a black adhesive base fabric composite layer, a first silver adhesive layer, a black adhesive layer, and a second silver adhesive layer, which are sequentially stacked. The black adhesive base fabric composite layer has a porous structure and includes a base fabric layer and at least one black adhesive layer, with the base fabric layer and the first silver adhesive layer connected. The fabric provided by this invention has a good hand feel, is lightweight, and provides complete light blocking, UV protection, and effective heat reflection and insulation.

The invention relates to the technical field of nylon fabrics, in particular to an anti-ultraviolet nylon fabric and a preparation method thereof.The preparation method comprises the steps that composite functional master batches are obtained, and ultraviolet response type mesoporous titanium dioxide and nylon 6 are compounded through a reactive extrusion technology to form master batches of a core-shell structure; fiber spinning is executed, the composite functional master batch and nylon 66 slices are blended and then subjected to melt spinning, and mesoporous titanium dioxide is directionally arranged in the fiber through electric field induction in the spinning process; construction of a bionic structure: performing vapor deposition treatment on the fiber fabric, and constructing a multi-layer shielding film formed by alternating zinc oxide nanocones and silicon dioxide aerogel on the surface of the fiber fabric; and determining the protection performance, and testing the transmittance of the fabric in the ultraviolet band and the ultraviolet protection factor. Through the synergistic effect of the directionally arranged mesoporous titanium dioxide in the fiber and the zinc oxide nanocone and the silicon dioxide aerogel layer in the multi-layer shielding film, the ultraviolet protection efficiency and reliability are improved.

The invention provides a high-thermal-conductivity anti-ultraviolet composite fabric and a preparation method thereof. The preparation method comprises the following steps: S1, carrying out polymerization reaction on dopamine hydrochloride, 2-hydroxy-4-(3-methacryloxypropoxy) benzophenone and hydroxylated boron nitride nanosheets in a Tris-HCl buffer solution, so as to obtain a dispersion solution; s2, placing the cloth substrate in an ethanol solution containing 3-aminopropyltriethoxysilane for activating treatment to obtain activated cloth; s3, the activated cloth is placed in the dispersion liquid to be subjected to primary dipping and then roll compacting, then the activated cloth is placed in a silk fibroin solution to be subjected to secondary dipping and roll compacting again, and wet cloth is obtained; s4, the wet fabric is subjected to water vapor treatment, drying and shaping, and the composite fabric is obtained. The prepared composite fabric has excellent heat conduction capability and ultraviolet protection coefficient, meanwhile, the pore structure of the fabric is reserved, the air permeability retention rate is high, in addition, the bending rigidity amplification of the fabric is smaller than 20%, the fabric has no influence on hand feeling, and the rubbing fastness reaches level 4 or above.

The invention relates to the technical field of functional fibers, and particularly discloses wormwood anti-mosquito anti-ultraviolet chinlon which is prepared from the following raw materials in parts by weight: 100 to 300 parts of modified chinlon master batch, 5 to 10 parts of wormwood extract, 12 to 20 parts of silane coupling agent modified sepiolite, 1 to 5 parts of imidazole phosphate and 10 to 15 parts of dispersing agent. Bis (2, 3-epoxypropyl)-2, 5-furandimethyl ether and 2, 2-bis (4-epoxypropoxyphenyl) propane are adopted to synergistically modify the chinlon master batch, so that migration, volatilization and loss of wormwood mosquito-repelling active components are reduced, the light resistance and aging resistance of the fiber are enhanced, a stable matrix support is provided for long-acting mosquito repelling and ultraviolet resistance, and the service life of the chinlon master batch is prolonged. Therefore, the chinlon disclosed by the invention has efficient mosquito repelling and excellent ultraviolet resistance, and has a wide market application prospect.

The utility model discloses a glass fiber window screen with an ultraviolet-proof function, which belongs to the field of window screens and comprises a connecting frame, a connecting cavity is arranged inside the connecting frame, a window screen frame is arranged in the connecting cavity, a window screen main body is fixedly connected inside the window screen frame, and the window screen main body comprises a glass fiber layer and an ultraviolet-proof layer. By arranging the sealing protrusions, the avoiding cavities, the guide arc-shaped faces and other structures, the window screen is easy to mount and dismount, good sealing performance and stability can be kept after mounting, mosquitoes, dust and other external factors can be prevented from entering a room, meanwhile, flatness and attractiveness of the window screen are kept, and the window screen is suitable for popularization and application. Through the design of the butt joint protrusions, the small protrusions, the butt joint grooves, the inner cavities and the arc-shaped supporting parts, a firmer connecting mode is provided, the overall structural strength of the window screen is enhanced, the window screen can better bear external pressure and wind pressure, and the service life is prolonged.

An antibacterial and sun-protective powdered solid compact composition with decorative elements, consisting of the following raw materials in percentage by weight: 15% to 25% of aluminum starch octenylsuccinate and / or calcium starch octenylsuccinate; 45% to 65% of a carrier powder; 1% to 10% of an ultraviolet protective agent; 0.1% to 0.5% of an antibacterial agent; 1% to 5% of a non-expandable polymer powder; 5% to 15% of an viscous fluid skin-feel modifier; 0.1% to 7.5% of a plant extract, wherein the solid raw materials have a particle size of 5-50 μm, and the raw materials are thoroughly mixed and compressed to form a powdered solid compact composition with a density of 8-9 g / cm3. The manufacturing process comprising pre-mixing, blending, pulverizing, standing, and compacting under appropriate pressure enables reduced energy consumption and effectively mitigates safety hazards caused by certain flammable materials during production.

This invention provides an anti-UV, antibacterial, and deodorizing polyamide cooling masterbatch, its preparation method, and its application, belonging to the field of polyamide fiber masterbatch technology. The anti-UV, antibacterial, and deodorizing polyamide cooling masterbatch of this invention is made from the following raw materials in parts by weight: 20-70 parts polyamide resin, 10-35 parts modified titanium dioxide micropowder, 10-35 parts modified cooling functional agent, 1-5 parts modified inorganic / organic compound antibacterial and deodorizing agent, 1-2 parts plasticizer, 0.2-1 part antioxidant, and 0.5-1 part stabilizer. This invention modifies the titanium dioxide micropowder, cooling functional agent, and inorganic / organic compound antibacterial and deodorizing agent, improving the interfacial compatibility and dispersibility between TiO2 micropowder, cooling functional agent, and inorganic / organic compound antibacterial and deodorizing agent and polyamide resin. It integrates the three functions of UV protection, contact cooling, and long-lasting antibacterial properties into a single masterbatch through interfacial bonding technology, solving the problems of easy peeling and poor durability of traditional surface coatings.