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72results about How to "Improve radiation protection effect" patented technology

Leadless radiation-proof organic glass and preparation method thereof

ActiveCN102558426AAvoid pollution and other hazardsImprove radiation protection effectShieldingOctanoic AcidsPlasticizer
The invention discloses leadless radiation-proof organic glass and a preparation method of the leadless radiation-proof organic glass, wherein the organic glass is obtained by the steps of dissolving organic rare-earth salt into octanoic acid and propylene glycol, and then performing copolymerization with methyl methacrylate and a plasticizer under the action of an initiator. The organic glass prepared by the method not only keeps good light transmission, but also effectively reduces radiation and avoids lead pollution.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Graphene-doped anti-radiation coating and preparation method thereof

The invention provides a graphene-doped anti-radiation coating and a preparation method thereof, and relates to a functional coating. The anti-radiation coating comprises the following components in parts by weight: 40-70 parts of matrix resin, 0.1-0.5 part of graphene, 0.1-0.5 part of octaphenyl amido polysilsesquioxane, 1-5 parts of Fe3O4 nano particles, 1-5 parts of Al2O3 nano powder, 5.0-10 parts of CaCO3, 0.5-1 part of a defoaming agent, 0.5-1 part of a dispersing agent, 0.5-3.0 parts of a film-forming auxiliary and 10-30 parts of a solvent. The preparation method comprises the following steps: taking the graphene, the Fe3O4 nano particles, the Al2O3 nano powder and the CaCO3 according to the component ratio of the graphene-doped anti-radiation coating to mix and adding a solvent to form a component A; adding the defoaming agent, the dispersing agent and the film forming auxiliary into matrix resin and mixing to form a component B; mixing the component A and the component B to obtain the graphene-doped anti-radiation coating. The graphene-doped anti-radiation coating is simple in process and is obvious in anti-radiation effect and does not contain harmful element.
Owner:XINHE NEW MATERIALS CO LTD

Household electromagnetic-shielding radiation-proof textile fiber material, shell fabric produced from same and application of shell fabric

InactiveCN104746194AGood radiation protection effectIncrease valueYarnVegetal fibresPolyesterEscherichia coli
The invention discloses a household electromagnetic-shielding radiation-proof textile fiber material. The household electromagnetic-shielding radiation-proof textile fiber material comprises two-component or three-component radiation-proof yarn formed by blending metal filament fibers with polyester fibers, cotton or viscose fibers, wherein the weight of the metal filament fibers accounts for 20-35% of that of the two-component radiation-proof yarn, and the weight of the other component accounts for 65-80% of that of the two-component radiation-proof yarn; the weight of the metal filament fibers accounts for 15-25% of that of the three-component radiation-proof yarn, and the weights of another two components account for 30-35% and 40-55% of that of the three-component radiation-proof yarn respectively. The invention further discloses radiation-proof shell fabric produced from the household electromagnetic-shielding radiation-proof textile fiber material and application of the shell fabric. The radiation-proof shell fabric produced from the household electromagnetic-shielding radiation-proof textile fiber material is remarkable in radiation-proof effect, is not less than 90% in antibacterial rate for staphylococcus aureus, candida sporogenes and escherichia coli, and can be produced into radiation-proof home textiles such as suites, quilts and mosquito nets.
Owner:SHANGHAI SHUIXING HOME TEXTILE

Composition with radiation-proof, anti-oxidation and DNA-protection effects and use

The invention discloses a compound with the functions of radiation prevention, oxidation resistance and DNA protection. The invention is prepared by sea protein peptide and ganoderma lucidum polysaccharide with the weight ratio of 18 to 1 and has the functions of preparing radiation prevention drugs, radiation prevention health foods and radiation prevention foods. The preparation of the invention has the features of easy absorption, rapid absorption, low viscosity and good water-solubility. The invention ensures the improving of the survival rate and average survival time of a radiating mouse 30d, the number of the peripheral blood leukocytes, the amount of DNA of myeloid cells, superoxide dismutase (SOD) of serum and the 50% hemolytic dose (HC50). Further, the invention has the effect of radiation prevention, and the radiation prevention effect of the invention is superior to the radiation prevention effect of the ganoderma lucidum polysaccharide when the ganoderma lucidum is provided solely. The employment of the invention on the radiation drugs, radiation health foods and radiation foods can solve the problem that great toxicity universally exists on the current mercapto compounds.
Owner:珍奥集团股份有限公司

Tungsten alloy shield plate and preparation method thereof

The invention discloses a tungsten alloy shield plate. The tungsten alloy shield plate comprises, by weight, 140-200 parts of tungsten powder, 10-70 parts of nickel powder, 50-120 parts of copper powder, 20-80 parts of samarium powder, 2-8 parts of neodymium powder, 10-16 parts of silver powder, 2-8 parts of yttrium oxide, 10-16 parts of molybdenum wires, 10-16 parts of rhenium wires and 3-9 parts of stannic oxide. The tungsten alloy shield plate has the excellent radiation protection effect.
Owner:GUANGDONG HUASITE ALLOY PROD CO LTD

Anti-radiation finishing processing method for fabric

The invention provides an anti-radiation finishing processing method for a fabric. The anti-radiation finishing processing method is characterized in that a padding and baking process is used for attaching nano magnetic metal to the fabric, wherein each liter of a padding working solution contains following substances in mass: 30-60g / L of a nano metal wave absorbing agent and 40-60g / L of a macromolecular binding agent. Cloth produced by the anti-radiation finishing processing method avoids the defects of poor washing fastness, great gram weight, poor flexible comfort and the like; meanwhile, the fabric is used for absorbing electromagnetic waves and converting the electromagnetic waves to heat to release heat; the fabric is more superior than a fabric which reflects the electromagnetic waves; furthermore, the special macromolecular binding agent is used and a nano magnetic metal material is finished on the fabric by a special process to produce the fabric with soft hand feeling, good washing fastness and good anti-radiation effect; the method can be used for producing thin and light spring and summer anti-radiation fabrics.
Owner:SHANGHAI JIALE

Procyanidine cellulosic fiber and preparation method thereof

The invention provides procyanidine cellulosic fiber. The procyanidine cellulosic fiber is prepared by blending a spinning stock solution with procyanidine, wherein the mass percentage of procyanidine is 9-12%. The invention further provides a preparation method of the fiber. The prepared fiber is good in mechanical performance and low in residual sulfur content; the mite expelling rate reaches 92.6-97.8%; after 50 times of washing, the mite expelling rate reaches 88.2-94.2%; the antibacterial performance is good; the slow release period of procyanidine is long and reaches 1-1.6 years; the ultraviolet resistance is high, after 40 times of washing, the ratio T of the spectrum transmission of the regenerated cellulosic fiber in the waveband UVB to the spectrum transmission of the regenerated cellulosic fiber in the waveband UVA is 2.1-3.0%, and after 40 times of washing, the ultraviolet protection factor (UPF) reaches 30-55.
Owner:ZHONGKE TEXTILE RES INST QINGDAO CO LTD

Antibacterial radiation-proof fabric

The invention discloses an antibacterial radiation-proof fabric which comprises an outer layer and an inner layer, wherein the outer layer and the inner layer are both made of wraps and wefts in an interwoven manner; the wraps and the wefts of the outer layer are all composite yarns; the composite yarns take spandex yarns as core yarns; the core yarns are wrapped by nano titanium dioxide catalyst antibacterial fiber; the inner layer is of a plain knitting structure; the wraps and the wefts of the inner layer are twisted yarns; the twisted yarns comprise modal, wool yarns, Lycra and silver fiber which are twisted together. The nano titanium dioxide catalyst antibacterial fiber of the outer layer of the antibacterial anti-radiation fabric has an excellent antibacterial effect and can reduce contact between bacteria and skin; the silver fiber of the inner layer has a remarkable anti-radiation effect and can enhance the resistance; meanwhile the antibacterial anti-radiation fabric is relatively good in warm keeping property and air permeability, and free of wrinkle and deformation.
Owner:JURONG XINGYUN TEXTILE CO LTD

Construction technology for anti-radiation envelop enclosure of hospital image machine room

InactiveCN106088376AGood radiation protection effectSimplify the construction processBuilding constructionsLead plateEngineering
The invention discloses a construction technology for an anti-radiation envelop enclosure of a hospital image machine room. The construction technology comprises the following steps of (1) composite lead plate construction, and (2) anti-radiation ground construction. According to the construction technology for the anti-radiation envelop enclosure of the hospital image machine room, compared with the prior art, anti-radiation concrete specially manufactured is utilized, the anti-radiation effect is good, and the construction processes of the construction technology are simpler than those of traditional anti-radiation structure construction processes; and construction is convenient, the construction period is greatly shortened, and the cost is reduced.
Owner:QINGDAO HAICHUAN CONSTR GROUP

Mobile phone shell with anti-radiation function

The invention relates to a mobile phone shell with an anti-radiation function. The mobile phone shell comprises a backboard, a cover board and a screen protection film, wherein each of the backboard,the cover board and the screen protection film is provided with an anti-radiation layer; each of the anti-radiation layers of the backboard and the cover board includes a wave choke layer and a wave absorbing layer, wherein the wave choke layer adopts a metal fiber web made of stainless steel and the wave absorbing layer adopts a ferrite coating; the backboard is provided with an antenna area; theanti-radiation layer of the backboard is arranged outside the antenna area; the anti-radiation layer of the screen protection film adopts a nano-metal coating; the anti-radiation protection layers are arranged on the mobile phone shell and a mobile phone film which are normally used, the cover board and the backboard are combined outside a mobile phone, and the screen protection film is attachedon a mobile phone screen, so that the mobile phone is completely coated, and furthermore, the mobile phone shell and the screen protection film are both provided with the anti-radiation layers, so that the radiation of the mobile phone for a human body is reduced, and thus the radiation injury is reduced.
Owner:成都合众思创防护设备有限公司

Radiative-resisting strawberry skin-toning gel and its production

An anti-radiation skin moistening cream for preventing human skin from being damaged by UV ray and electromagnetic wave, nourishing and moistening skin, and delaying skin sanility is prepared through mixing purified water, glycerin, propanetriol, sodium chloride and strawberry extract, stirring while heating, adding zinc oxide, stirring to obtain mixture A, preparing another mixture B while heating, mixing the mixture A with B, emulsifying, cooling, and adding essence.
Owner:江西雅顿生物科技有限公司

Radiation-proof fabric and production process thereof

The invention relates to a radiation-proof fabric and a production process thereof. The invention relates to the technical field of functional fabrics. The fabric comprises a base cloth layer, whereina fabric layer is arranged on the base cloth layer; an anti-radiation layer is arranged between the base cloth layer and the fabric layer; the anti-radiation layer is prepared from the following rawmaterials in parts by mass: 30 to 40 parts of nano-silver fiber, 15 to 20 parts of polyphenylene sulfide fiber, 10 to 15 parts of bamboo fiber, 3 to 5 parts of nano barium sulfate, 2 to 3 parts of nano titanium dioxide, 1 to 3 parts of a rare earth compound, 4 to 8 parts of polyacrylonitrile and 5 to 10 parts of polyurethane. The radiation-proof fabric prepared by the invention has excellent anti-radiation effect and washable effect, and is suitable for being used as a fabric of close-fitting clothes.
Owner:深圳市易菲妮时装有限公司

Acrylic fiber conductive filament and method for preparing same by aid of complexation and doping processes

The invention discloses an acrylic fiber conductive filament and a method for preparing the same by the aid of complexation and doping processes. The acrylic fiber conductive filament and the method have the advantages that acrylic fiber filaments are used as matrixes, bark-shaped surface structures of the acrylic fiber filaments and the electronegativity of -CN are sufficiently utilized, the acrylic fiber filaments are compressed, heated and impregnated in closed acidic copper sulfate solution, Cu2S and CuS on the surfaces of fibers are converted into Cu9S5, certain silver ions are further doped to form a stable complex compound, and accordingly conductive treatment procedures can be carried out on filaments; reaction on the acrylic fiber conductive filament prepared by the aid of the complexation and doping processes is easy to control, colors of the obtained fibers are controllable, and the fibers are high in affinity and excellent in sterilization, deodorization and anti-radiationperformance, and have lasting conductive characteristics.
Owner:CHANGSHU XIANGYING SPECIAL FIBER

Anti-radiation composite thermal insulation fabric and preparation method thereof

The invention discloses an anti-radiation composite thermal insulation fabric and a preparation method thereof. The preparation method comprises the following steps of firstly, introducing cucurbit urils into aerogel to form modified aerogel, mixing the modified aerogel into a negative ion fiber spinning solution to prepare a fiber base material, modifying the fiber base material by virtue of a first modification solution and a second modification solution, and generating a compact metal film and a high-conductivity long chain on the fiber base material, so as to obtain modified fibers; takingthe modified fiber as a core layer; and taking polygonum multiflorum fibers and silk fibers as an outer wrapping layer to prepare the anti-radiation heat preservation composite fabric. The fabric prepared by the invention not only has an excellent anti-radiation effect, but also has relatively high bacteriostatic and antibacterial properties, and after 50 times of washing, the anti-radiation ability and bacteriostatic and antibacterial ability are not obviously changed, and the washing-resistant effect is remarkable.
Owner:叶鲜花

Nanometer long-acting antibacterial multi-protection self-cleaning medical surgical gown

The invention provides a nanometer long-acting antibacterial multi-protection self-cleaning medical surgical gown which is a one-piece gown and comprises a surgical gown jacket, trousers, a waist partand sleeves. The sleeves are symmetrically arranged on the two sides of the surgical gown jacket, cuffs are arranged at the ends of the sleeves, and the cuffs are tightening cuffs and used for tightening the sleeves. A neckline is arranged in the middle of the top of the surgical gown jacket and is a bound round neckline. The surgical gown jacket is connected with the trousers through the waist part, and the waist part of the surgical gown is a tightening waist part for tightening the surgical gown. The jacket part is of a back opening type. The surgical gown fabric is a composite layer non-woven fabric, the composite layer non-woven fabric comprises a non-woven fabric layer and a nanometer self-cleaning matrix layer, an anti-radiation layer is arranged between the non-woven fabric layerand the nanometer self-cleaning matrix layer, and a CT catalyst coating is arranged on the outer surface of the non-woven fabric layer. The surgical gown is reasonable in design, more convenient for medical staff to work and convenient to put on and take off and has the advantages of long-acting antibiosis, deodorization, static prevention, radiation protection, softness, comfort, good hygroscopicity, good air permeability and the like.
Owner:昆山洁宏无纺布制品有限公司

Radiation protective paint

Radiation protective paint is prepared from raw materials in parts by weight as follows: 3-4 parts of titanium dioxide, 10-20 parts of acrylic resin, 2-6 parts of dipentaerythritol, 1-3 parts of zinc borate, 10-15 parts of polyurethane copolymer, 12-14 parts of methyl ethyl ketone, 1-2 parts of tributoxyethyl phosphate, 1-2 parts of sodium hydroxide, 11-15 parts of polyamide, 3-7 parts of zinc powder, 4-9 parts of dibutyl phthalate, 12-16 parts of waterborne acrylic emulsion, 2-4 parts of a solvent aid and 4-9 parts of styrene-butadiene latex. The radiation protective paint has the benefits as follows: the radiation protective paint can resist ultraviolet radiation aging, is resistant to acid-base and has an excellent radiation protection effect.
Owner:QINGDAO BAOLIKANG NEW MATERIALS

Concrete applied to large-volume radiation-proof building and construction process thereof

InactiveCN112358251ADelayed exothermic effectWeaken exothermic peakWallsBuilding material handlingRebarRadiation protection
The invention relates to concrete applied to a large-size radiation-proof building and a construction process of the concrete. The concrete grout applied to the large-volume radiation-proof building comprises the following components: cement, sands, sandstones, barite, polymerized alcohol amine, polyhydroxy polyester, epoxy resin, and water; the construction process of the concrete applied to thelarge-volume radiation-proof building further comprises the following steps: 1), hardening a site; 2), mounting a formwork system; 3), binding reinforcing steel bars; 4), pouring concrete grout of thehorizontal structure; 5), controlling the layered pouring thickness of the concrete grout; 6), carrying out temperature control maintenance on mass concrete of all ages; 7), removing formwork framesand scaffolds in the formwork system; and 8), sealing lead plates at construction joints. According to the invention, the adiabatic temperature rise of the mass concrete can be effectively reduced, hydration heat can be reduced, the temperature difference between the inside and the outside of the concrete can be controlled, the radiation shielding performance and the crack resistance of the concrete can be improved, and the radiation protection performance effect of the structure can be achieved.
Owner:广州珠江建设发展有限公司

Preparing method of novel radiation prevention fabric

The invention discloses a preparing method of novel radiation prevention fabric. The novel radiation prevention fabric changes the previous radiation prevention idea that a metal layer is sprayed on a fabric, metal fiber and common fiber are blended into yarn, and then weaving is conducted. Regarding the raw material, silver fiber and other fiber which have electromagnetic radiation prevention performance and antibacterial, deodorizing performance and the like are selected and mixed according to a certain proportion to obtain a radiation prevention non-woven fabric sheet, then the non-woven fabric sheet is sandwiched between two layers of light and thin fabric, and a quilting technology is utilized to sew the non-woven fabric into single-layer fabric sheet. A sewing thread not only can the radiation prevention non-woven fabric sheet be protected, but also forms a decorative pattern, and the fashion feeling of the fabric is improved, which is also an important breakthrough of the radiation prevention fabric. Thanks to the protection of the sewing thread, not only is the washability of the fabric improved, but also the radiation prevention effect of the fabric cannot be lowered after washing. The novel radiation prevention fabric not only improves the comfort of the radiation prevention fabric, but also lowers the production cost, so that all the public can accept the fabric.
Owner:IANGSU COLLEGE OF ENG & TECH

Anti-electromagnetic radiation adhesive padding cloth

The invention relates to a lining cloth, which is characterized in that: plating one layer of special slurry on high-density ultra-fine stainless steel fiber poplin; wherein, the slurry is formed by mixed mesh remover, dispersant, defoamer, lubricant, thickener, solidifying agent and water; the preparation comprises: first preparing the slurry to be uniform and dispersed; second, according to the network hole and diameter of poplin, processing paste point on the network; third, spraying powder; forth, checking and coiling; fifth, packing. The invention uses paste point and powder spray methods on the high-density ultra-fine stainless steel fiber poplin; plates special slurry on the poplin, to form the anti electromagnetic radiation lining cloth. The experiment has checked that: at the frequency of 10GHz, the shield ability of said lining cloth is 34.77dB, while said product has the advantages of flexibility, anti-cockle, and anti-corrosion.
Owner:黄希裕

Substrate-recoverable environment-friendly anti-reflection optical nanometer AR screen protective film

The invention relates to a substrate-recoverable environment-friendly anti-reflection optical nanometer AR screen protective film. An anti-reflection film layer is arranged, so that the light transmittance performance of the protective film can be increased and the light transmittance can reach up to 96% or above; degradable environment-friendly organic silicon pressure-sensitive adhesives servedas mold release layers are coated on upper and lower surfaces of a substrate, so that the substrate can be subsequently recycled; nontoxic environment-friendly PMA (Propylene Glycol Methyl Ether Acetate), EGDA (Ethylene Glycol Diacetate) and n-butyl acetate are served as solvents, so that the end product has strong dissolving capacity and good compatibility, and is safe to use, nontoxic and lightin odor; the protective film provided by the invention has excellent mechanical property; the display frame of an AR screen is more clear without flash; a high-performance OCA acrylic glue is coated between the substrate and the protective layer and the anti-reflection layer, so that the requirement for optical appearance can be met.
Owner:SUZHOU XILIN OPTOELECTRONICS TECH IND

A medical anti-radiation material

The invention provides a medical anti-radiation material. The anti-radiation material is of a multilayer structure and comprises an anti-radiation layer, a buffer layer and a protecting layer, wherein the anti-radiation layer is formed by melting and mixing fine lead-copper-alloy powder and coumarone resin; the buffer layer is produced by bamboo carbon fibers; the protecting layer is a textile material containing superfine zinc oxide particles. The medical anti-radiation material has the advantages that medical anti-radiation material has a good resisting effect on harmful radiation caused by radioactive treatment equipment and is good in anti-radiation effect due to the fact that radiation harm is resisted by various materials in a staged and graded manner, and the medical anti-radiation material is good in toughness and can be cut into an anti-radiation garment or can be used in diversified anti-radiation devices.
Owner:赵寿涛

Anti-radiation spark plug used for mower

The present invention discloses an anti-radiation spark plug used for a mower. The anti-radiation spark plug used for the mower comprises the spark plug connected with an electric wire, the spark plug ignites to start an engine of the mower, and a rubber sleeve sleeves on the spark plug and the electric wire. The rubber sleeve is a T-shaped structure and comprises a straight pipe segment wrapping the spark plug and a branch pipe segment wrapping the electric wire, and the end part of the branch pipe segment is equipped with a socket for connecting the electric wire. Sheet metals mutually connected up and down are wrapped on the connection position of the straight pipe segment and the branch pipe segment, the edge of the upper sheet metal is equipped with a slot composed of a flange, and a flange structure of the lower sheet metal is inserted in the slot. The sheet metals at the upper and lower two sides are both equipped with notches, and the sheet metals at the two sides of the notches incline inwards. According to the present invention, the rubber sleeve isolates the radiation, and the sheet metals absorb the radiation as much as possible, so that the anti-radiation spark plug used for the mower achieves a good anti-radiation effect, and enables the usage safety to be improved.
Owner:何淑琼

High-effectiveness healthcare oral liquid and preparing method thereof

The invention discloses high-effectiveness healthcare oral liquid. The high-effectiveness healthcare oral liquid is prepared from, by weight, 5-10 parts of tricholoma matsutake mycelium, 3-5 parts of grifola frondosa mycelium, 5-8 parts of antrodia mycelium, 2-3 parts of lucid ganoderma mycelium, 10-25 parts of rhizoma atractylodis macrocephalae, 15-20 parts of radix codonopsis, 6-9 parts of spirulina and 8-12 parts of green tea. The invention further discloses a method for preparing the high-effectiveness healthcare oral liquid. According to the method, rhizoma atractylodis macrocephalae, radix codonopsis, spirulina and green tea are extracted and cooled naturally, then wall-broken tricholoma matsutake mycelium, grifola frondosa mycelium, antrodia mycelium, lucid ganoderma mycelium and fermentation liquor are added, and finally uniform mixing is conducted to obtain the high-effectiveness healthcare oral liquid. The oral liquid has an efficient radiation resisting effect, and is especially suitable for people working in the fields of guided missile and radar and in nuclear submarine troops where radiation hazard is serious.
Owner:翔天科技股份有限公司

Radiation-proof wall coating applied to machine room for electronic equipment

The invention relates to the technical field of coatings, in particular to a radiation-proof wall coating applied to a machine room for electronic equipment. The wall coating is prepared from the following ingredients: water, silicone acrylic emulsion, polyvinyl acetate emulsion, titanium dioxide, pigment, modified indium tin oxide, carbon nanotube, nano silicon carbide, nano copper powder, nano silver powder, hydroxyethyl cellulose, a wetting dispersant, a preservative, a defoaming agent and a coalescing agent, wherein for the modified indium tin oxide, 1,3,5-tris[(3,3,3-trifluoropropyl)methyl]cyclotrisiloxane and isopropanol are utilized to carry out modified treatment on the nano indium tin oxide to obtain a product; acetone chloroform or hexadecylpyridinium chloride serves as the preservative; polydimethylsiloxane serves as the defoaming agent; propanediol butyl ether or dipropylene glycol monomethyl ether acetate serves as the coalescing agent. The coating has a better radiation-proof effect, coating can be directly carried out on a wall surface, the cost is low, and the construction process is simple.
Owner:合肥仁德电子科技有限公司

Conductive acrylic filament plated with copper-boron alloy and preparation method of conductive acrylic filament

The invention discloses a conductive acrylic filament plated with a copper-boron alloy and a preparation method of the conductive acrylic filament. An acrylic filament is taken as a matrix, bark-likesurface structure of the acrylic filament and -CN electronegativity are fully used, the acrylic filament is heated and impregnated under pressure in a closed basic copper sulfate solution for chemicalplating after being subjected to degreasing, roughening and activating, and the stable copper-boron alloy is formed on the acrylic surface, so that conductive treatment of the filament is realized. The prepared conductive acrylic filament has the advantages of easily controlled reaction, excellent electrical conductivity, high fiber affinity, lasting conduction property, excellent bacterial killing, deodorizing and shielding properties and better resistance to acid and base.
Owner:CHANGSHU XIANGYING SPECIAL FIBER

Medical radiation-proof material and preparation method thereof

The invention discloses a medical radiation-proof material. The medical radiation-proof material is characterized by being prepared from the following raw materials in parts by weight: 30-50 parts ofvinyl-terminated selenium-containing polyamide polycondensate, 10-20 parts of ultra-high molecular weight polyethylene fibers, 5-10 parts of Bi-Pr-Y-O, 20-30 parts of graphene oxide coated metal powder, 1-3 parts of an initiator and 1-3 parts of a coupling agent. The invention further discloses a preparation method of the medical radiation-proof material. The medical radiation-proof material disclosed by the invention has a remarkable radiation-proof effect and the large bremsstrahlung reduction rate, and is free of pollution and good in mechanical property and weather resistance.
Owner:湖南博隽生物医药有限公司

Medical anti-radiation material

The invention provides a medical anti-radiation material. The anti-radiation material is of a multilayer structure and comprises an anti-radiation layer, a buffer layer and a protecting layer, wherein the anti-radiation layer is formed by melting and mixing fine lead-copper-alloy powder and coumarone resin; the buffer layer is produced by bamboo carbon fibers; the protecting layer is a textile material containing superfine zinc oxide particles. The medical anti-radiation material has the advantages that medical anti-radiation material has a good resisting effect on harmful radiation caused by radioactive treatment equipment and is good in anti-radiation effect due to the fact that radiation harm is resisted by various materials in a staged and graded manner, and the medical anti-radiation material is good in toughness and can be cut into an anti-radiation garment or can be used in diversified anti-radiation devices.
Owner:赵寿涛

Anti-radiation auxiliary device for imaging examination

ActiveCN107669292AImprove comfortPlay a role in radiation protectionRadiation safety meansEngineeringScrew thread
The invention discloses an anti-radiation auxiliary device for imaging examination and belongs to the field of medical assistive devices. The device comprises anti-radiation cloth which is spliced bymultiple pieces of small square cloth and a zipper which allows a patient to wear, hook-and-loop fasteners are arranged on the front surface of the small square cloth, and every two adjacent small square cloth are connected together through multiple buttons and the hook-and-loop fasteners; the device further comprises an auxiliary attachment bag, a lead powder bag is arranged in the auxiliary attachment bag, and hook-and-loop fasteners are arranged on the back surface of the auxiliary attachment bag; a radiation opening is formed in the center of the auxiliary attachment bag, width adjustmentmechanisms are arranged on four edges of the radiation opening respectively, the width adjustment mechanisms comprise sleeves which are fixedly connected with the edges of the radiation opening, piston rods which are connected into the sleeves in a threaded rod, and shaft sleeves which sleeve the other end of each piston rod, and hook-and-loop fasteners are fixed to the edges of the radiation opening corresponding to the piston rods. The anti-radiation auxiliary device can adapt to examination parts at random positions with random sizes, can also conduct readjustment on exposed areas, can achieve relatively complete and effective anti-radiation protection, is applied conveniently, and is good in anti-radiation protection effect.
Owner:THE AFFILIATED HOSPITAL OF SOUTHWEST MEDICAL UNIV

Radiation prevention transformer capable of remote monitoring

The invention discloses a radiation prevention transformer capable of remote monitoring. The radiation prevention transformer comprises a base and a remote control terminal, wherein a transformer assembly is arranged on the upper surface of the base, a steel plate shell fixedly sleeves the outer side of the transformer assembly, a lead plate is fixedly in close contact with the surface of the inner side of the shell, a temperature sensor, a voltage detection unit, a central processing unit, a storage device, a filter and a first signal amplifier are arranged inside the transformer assembly, and a radiation detection unit is arranged on the surface of the outer side of the steel plate shell. By the radiation prevention transformer capable of remote monitoring, radiation is prevented, the radiation prevention effect is improved, the real-time working condition of the transformer assembly is sent to the remote control terminal, a user is convenient to remotely monitor the working condition of the transformer, the transformer can be processed at the first time when a fault occurs, and the working efficiency of a worker is improved.
Owner:PENGLAI POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO

High performance anti-radiation metal fabric

The invention provides a high performance anti-radiation metal fabric, which comprises a wear resistant layer, an anti-radiation layer and a soft layer. The wear resistant layer is located at the upper end face of the anti-radiation layer, and the anti-radiation layer is located at the upper end face of the soft layer. Compared with the prior art, the invention has the beneficial effects that: theanti-radiation effect is improved, the damage to the skin of people is reduced, and the wear resistant effect of the fabric is improved, also the fabric has good softness and smoothness, and improvesthe comfort level of use.
Owner:ZHONGSHAN JIEXIN TECH SERVICES CO LTD
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