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185results about How to "Play a role in fire prevention" patented technology
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Inflaming retarding reinforcing polyolefin material and preparation method thereof
The invention relates to an inflaming retarding reinforcing polyolefin material and a preparation method thereof. The inflaming retarding reinforcing polyolefin material comprises the following components by weight: 30 to 80 parts of polyolefin, 0 part to 10 parts of flexibilizer, 0 part to 45 parts of glass fiber, 0 part to 30 parts of filler, 2 to 30 parts of fire retardant, 0 part to 10 parts of graft, 0.1 to 0.4 part of antioxygen and 0.1 to 0.4 part of lubricant. The inflaming retarding reinforcing polyolefin material has good mechanical performance and processing performance, can achieve V-0 grade inflaming retarding, has a fireproof function and is suitable for extruding molding. The inflaming retarding reinforcing polyolefin material can be continuously extruded through an extruder to form boards for building external wall scaffolds and has the advantages of being low in cost, light in weight, good in rigidity balance, large in recycle times, variable in size, fireproof and the like.
Owner:HEFEI GENIUS NEW MATERIALS
Novel multi-purpose fireproof composite heat-insulation plate
InactiveCN102304969APlay a role in strengthening supportMake up for the defect of low compressive strengthCovering/liningsSustainable buildingsCompound aSurface layer
The invention relates to a novel multi-purpose fireproof composite heat-insulation plate comprising a fireproof composite heat-insulation plate body, a fastener and a heat storage substrate plate or a surface-layer veneer plate, wherein the fireproof composite heat-insulation plate body sequentially is formed by sequentially compounding a protective layer, a composite heat-insulation plate or a heat-insulation plate and a fireproof antiflaming reflecting layer or a reflecting layer from bottom to top; an underfloor heating pipe groove is arranged at the upper end of the composite heat-insulation plate or the heat-insulation plate; and the heat storage substrate plate or the surface-layer veneer plate and a supporting base in the composite heat-insulation plate are anchored on the fireproof composite heat-insulation plate body and an underfloor heating pipeline by using the fastener and a bolt or using the bolt directly. The novel multi-purpose fireproof composite heat-insulation plate is suitable for dry-type or wet-method low-temperature radiation heating of floors of various structural forms including steel structures and the like and inner and outer walls and roof heat insulation, improves the fireproof property of the composite heat-insulation plate, ensures that the composite heat-insulation plate can meet the new fireproof requirement and ensures the fire safety of building heat-insulation materials, and has the advantages of simplicity and convenience for installation, lower cost, economy and practicability, broad application and better decoration effect.
Owner:冯刚克
Heat radiation power distribution cabinet with oxygen exhaust fireproof function
InactiveCN108321706AAvoid enteringAvoid spreadingSubstation/switching arrangement cooling/ventilationFire rescueSolenoid valveEngineering
The invention discloses a heat radiation power distribution cabinet with an oxygen exhaust fireproof function; the heat radiation power distribution cabinet comprises a pedestal; the pedestal top is fixedly provided with the cabinet body via a support; the features are that a protection box is fixed on the bottom of the cabinet body; a control circuit board is fixed on the top in the protection box; the left and right side walls in the cabinet body are respectively fixedly provided with a fire extinguisher; the fire extinguisher valve employs a solenoid valve; the tops of left and right side walls in the cabinet body are respectively provided with a temperature sensor and a smog sensor; the bottoms of the left and right side walls of the cabinet body are evenly provided with a plurality ofair inlets; the top wall of the cabinet body is evenly provided with a plurality of unidirectional air outlets; a motor is fixed on the top of the protection box; a motor shaft on the motor top is fixedly provided with a fan. The heat radiation power distribution cabinet uses the fan to diffuse the heat of the cabinet; a dustproof net is arranged on the power distribution cabinet air inlets; theunidirectional air outlets are arranged, thus providing cooling and heat radiation effects, and preventing dusts from entering the cabinet.
Owner:陈阳
Lightweight, high-strength and high-toughness foamed ceramic decorative integrated board and production method thereof
ActiveCN109291549AFlame retardantWith insulationLaminationLamination apparatusSodium phosphatesWear resistant
The invention discloses a lightweight, high-strength and high-toughness foamed ceramic decorative integrated board. The board comprises a foamed lightweight material layer, a high-toughness decorativesurface layer and a wear-resistant coating layer; the foamed lightweight material layer comprises stone tailings, graphene, zirconia, a high-temperature flux, clay, a stabilizer and a dispergator; and the high-toughness decorative surface layer includes an AC foaming agent, the stabilizer, calcium carbonate, high-strength resin, a processing aid and a lubricant. The wear-resistant coating layer comprises graphene, silicon carbide whiskers, corundum powder, vermiculite, kaolin, a flame retardant, nanometer titanium dioxide, sodium phosphate, sodium silicate, hydroxyethyl cellulose, a silicone-acrylic emulsion and silica sol. The high-toughness decorative surface layer made from soft porcelain and the foamed lightweight material layer are bonded by compression molding, and the surface of the high-toughness decorative surface layer is coated with the wear-resistant coating layer, so the board has the advantages of good toughness, light weight, high strength, flame retardation, thermal insulation, good waterproof and impermeable effects and good anti-aging effect.
Owner:GUANGXI XUTENG INDUSTRIAL GROUP CO LTD
Green environment-friendly fireproof wallpaper
InactiveCN102852044ANo pollution in the processAvoid spreadingSpecial paperLayered productsGreen environmentPhysical well being
The invention discloses green environment-friendly fireproof wallpaper which comprises a base layer and a pattern layer; the pattern layer is disposed on the base layer; the wallpaper is characterized in that the wallpaper also comprises a transparent environment-friendly layer, a fireproof film, an adhesive layer, and an isolation paper layer; the transparent environment-friendly layer is disposed above the pattern layer; the fireproof film is disposed on the transparent environment-friendly layer; the adhesive layer is disposed below the base layer; the isolation paper layer is disposed below the adhesive layer. The transparent environment-friendly layer is prepared by combination of one or more than one of dried petals, leaves, pine twigs, weeds, nuts, and bark. The invention solves the problems in the prior art that current wallpaper is poor in environmental protection performance, non-ideal in sensory effect, and easy to burn, and thus can cause great loss, and provides the green environment-friendly fireproof wallpaper which is beautiful, elegant, safe, reliable, and in favor of body health and indoor environment.
Owner:WUJIANG WALLMATE DECORATION MATERIALS
Fireproof dry-mixed mortar for exterior wall
The invention discloses fireproof dry-mixed mortar for an exterior wall. The fireproof dry-mixed mortar is composed of the following components in percentage by weight: portland cement, quartz sand, filler, bentonite, redispersible latex powder, cellulose ether, citric acid, fine fused magnesite powder and sepiolite powder. The fireproof dry-mixed mortar has a favorable adhesive force with a fundamental plane, and materials are economic and practical, so that the cost can be reduced; meanwhile, a base layer treated by using the material cannot bulge and flake, so that a construction site can be kept clean, and the requirement for environment friendliness can be better met; and part of yellow sand is replaced with gangue, so that the pollution can be relieved, the cost can be reduced, and the fireproof effect can also be achieved.
Owner:DEQING YANGTAI BUILDING MATERIAL
Damping outdoor power distribution cabinet with fireproof function
InactiveCN108418108AGuaranteed uptimeExtended service lifeSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsCooling effectEngineering
The invention discloses a damping outdoor power distribution cabinet with a fireproof function. The damping outdoor power distribution cabinet with a fireproof function includes a pedestal, wherein the top of the pedestal is connected with a cabinet body through a damping device; a protection box is fixedly arranged at the bottom in the cabinet body; a storage battery is fixedly arranged at the bottom in the protection box; a control circuit board is fixedly arranged at the top in the protection box; a fire extinguisher is fixedly arranged on the top wall in the cabinet body; a fire extinguisher valve employs an electromagnetic valve; the bottom of the left and right sides of the cabinet body are uniformly equipped with a plurality of air inlets; the top of the left and right side walls ofthe cabinet body are uniformly equipped with a plurality of air outlets; a motor is fixedly arranged at the top of the protection box; and a motor shaft at the top end of the motor is fixedly provided with a fan. By setting the damping device, the damping outdoor power distribution cabinet with a fireproof function can support the cabinet body, so that buffer protection effect can be realized when an external object collides the damping outdoor power distribution cabinet with a fireproof function, thus being conductive to stable operation of the electrical components in the power distributioncabinet, and being convenient to use outdoors. The damping outdoor power distribution cabinet with a fireproof function performs heat radiation on the power distribution cabinet through blowing of the fan, thus being able to actively perform cooling, and having preferable cooling effect.
Owner:陈阳
Purifying wear-resisting fireproof fluorescent flocking wallpaper
InactiveCN104594130ASoft colorImprove the decorative effectSpecial paperSynthetic resin layered productsEpoxyFluorescence
The invention discloses purifying wear-resisting fireproof fluorescent flocking wallpaper comprising a base layer and a pattern layer, and is characterized in that the pattern layer is arranged on the base layer, a glue-faced layer is arranged on the pattern layer, a suede layer is arranged on the glue-faced layer, an air purifying layer is arranged on the suede layer, a fireproof film is arranged on the air purifying layer, a fluorescent layer is arranged on the fireproof film, and an anti-corrosion layer is arranged on the fluorescent layer; the fireproof film is made of a polytetrafluoroethylene material, the anti-corrosion layer is made of an epoxy resin material, the air purifying layer adopts a photocatalyst, and the fluorescent layer is internally provided with a fluorescent powder material; the thickness of the fireproof film is 0.2 mm, the thickness of the fluorescent layer is 0.5 mm, and the thickness of the anti-corrosion layer is 0.3 mm. The invention provides the purifying wear-resisting fireproof fluorescent flocking wallpaper which is capable of purifying indoor air, has the advantages of relatively high removing efficiency, relatively long efficacy time, relatively good glossiness, strong wear resistance ability and long fireproof service life, and can emit light at night.
Owner:殷霄
Buckling-restrained stiffened steel plate shear wall
ActiveCN103397718AImprove performanceReduce section sizeWallsShock proofingSheet steelReinforced concrete
The invention discloses a buckling-restrained stiffened steel plate shear wall and belongs to the technical field of structural engineering. The buckling-restrained stiffened steel plate shear wall comprises an embedded steel plate, reinforced concrete cover plates, an edge component, and stiffeners. The edge component comprises edge beams and edge posts. The embedded steel plate is fixedly connected with the upper and lower edge beams. The stiffeners are fixed on two sides of the embedded steel plate. The reinforced concrete cover plates are symmetrically fixed on two sides of the embedded steel plate. Gaps are reserved between each of the reinforced concrete cover plates and each of the embedded steel plate and the edge beams. The buckling-restrained stiffened steel plate shear wall effectively prevents buckling noise like 'drumbeat' and has better 'pinching' of hysteretic curves.
Owner:GUANGZHOU UNIVERSITY
Production process of cable for high-speed train
ActiveCN103077783AGood mechanical propertiesEasy to bendInsulating conductors/cablesCopper wireMagnesium
The invention relates to the field of cable manufacture, in particular to a production process of a cable for a high-speed train. The production process comprises the following steps of: regularly twisting a plurality of fine tin-plated copper wires with the same diameter layer by layer in the same direction at multiple times to produce a cable conductor core; and synchronously extruding an inner insulating layer and an outer insulating layer outside the produced cable conductor core, wherein one or two of phosphate ester and magnesium hydroxide are used as flame retardant in the inner insulating layer and the outer insulating layer. The cable which is produced by adopting the production process of the cable for the high-speed train has the advantages of good flexibility, strong impact resistance, good oil resistance, strong aging resistance and high-temperature and low-temperature resistance, and is more suitable for the high-speed train.
Owner:常州东炬电气科技有限公司
Viaduct structure
InactiveCN109403210AReduce stressIncrease the welding areaBallastwayDoors/windowsEngineeringTemperature resistance
A viaduct structure comprises a deck and a supporting body used for supporting the deck. The viaduct structure is characterized in that the deck and / or the supporting body is made of a metal plate; the metal plate comprises a first panel, a second panel and multiple hollow pipes, wherein the multiple hollow pipes are arranged between the first panel and the second panel; brazing layers are arranged between the hollow pipe and the first panel and between the hollow pipe and the second panels; and a turned-up edge is arranged at at least one end of each hollow pipe. The viaduct structure has theadvantages of light deadweight, high strength, stable structure, high pressure bearing capacity, sound insulation and noise reduction, high temperature resistance, vibration resistance, long servicelife and the like, and the viaduct structure can also be conveyed and spliced.
Owner:张跃
Industrial heat-resisting fireproofing instrument cable and manufacturing technology thereof
ActiveCN103345964ASmall structure sizeGood mechanical and electrical propertiesInsulated cablesCable/conductor manufacturePolyesterCopper foil
The invention discloses an industrial heat-resisting fireproofing instrument cable which is characterized in that a conductor is formed by a plurality of tinned copper wires in a twisting mode, a fireproofing layer wraps the conductor in a pressing mode, an insulating layer wraps the fireproofing layer in a pressing mode to form an insulating wire core, a pair twisting set is formed by two insulating wire cores, a polyester belt wraps the outer surface of the pair twisting set in a lapping mode, and a shielding layer knitted by tinned copper wires is arranged on the outer surface of the polyester belt to form a pair twisting unit. A cable core is formed by the multiple pair twisting units in a twisting mode. A polyester belt lapping wrapping layer, a longitudinal drainage wire, a tinned copper wire knitting total shielding layer, a copper foil lapping wrapping layer and an outer jacket layer formed in a pressing wrapping mode are sequentially arranged on the outer surface of the cable core from inside to outside, and the insulating layer and the outer jacket layer are made of fluororesin. The industrial heat-resisting fireproofing instrument cable has excellent fireproof performance and high-temperature-resisting performance, has excellent electrical performance and bending performance, is light and handy in cable structure, and meets the requirement for serving as an electric instrument connecting wire under the harsh high temperature environment.
Owner:安徽虹都电缆集团有限公司
Stone thermal insulating composite panel
InactiveCN101597939ANon-flammableNot easy to burstConstruction materialCovering/liningsSurface layerHigh surface
The invention relates to a stone thermal insulating composite panel which comprises a stone surface layer and is characterized by also comprising a thermal insulating layer and a substrate, wherein a plurality of fine closed holes are distributed inside the thermal insulating layer; the substrate is arranged between the stone surface layer and the thermal insulating layer; and the stone surface layer, the substrate and the thermal insulating layer are integrally fixed by a binding agent. The stone thermal insulating composite panel has the advantages of simple structure, good thermal insulating effect, light weight, convenient installation, good weatherability and high surface rigidity. The stone thermal insulating composite panel of the invention can improve the indoor thermal insulating effect and reduce the energy consumption.
Owner:重庆鑫坚雅装饰材料有限公司
Full-automatic early-warning security epidemic prevention system and application thereof
PendingCN111161492ARealize high temperature warningEasy to manageRegistering/indicating time of eventsIndividual entry/exit registersAutomatic controlGuard - security
The invention discloses a full-automatic early warning security epidemic prevention system. An automatic control door I and an automatic control door II with different entering directions are arrangedon one side of a detection channel; a microprocessor module and a communication module, a temperature measurement module, an identity recognition module, a power supply module, an air quality detection module, a sterilization module, an illumination module, a fire alarm module and an alarm module which are connected with the microprocessor module are arranged in the detection channel; the microprocessor module is connected with the automatic control door I and the automatic control door II and controls opening and closing of the automatic control door I and the automatic control door II. Themicroprocessor module is in two-way communication with a client through the communication module. According to the full-automatic early warning security epidemic prevention system, body temperature measurement can be performed, the user identity is verified through the identity identification module before going out, the system can monitor air quality, sterilize, prevent fire and burglary and is high in safety coefficient and integrates early warning, security, deposit and health care and can be applied to communities, schools, kindergartens, government functional departments, banks, public ticketing stations, high-end CBD property management, office building gate posts and the like.
Owner:苏州希克曼物联技术有限公司
Aerial vehicle structure
An air vehicle structure comprises a framework structure and a skin connected with the framework structure, wherein at least one of the framework structure and the skin is made of plate metal; the plate metal comprises a first panel, a second panel as well as a plurality of hollow tubes arranged between the first panel and the second panel, and brazing layers are arranged between the hollow tubesand the first panel as well as between the hollow tubes and the second panel; a turning edge is arranged at at least one end of the hollow tubes. The aerial vehicle structure has the advantages of being small in self-weight, high in strength, stable in structure, high in impact resistance, capable of insulating sound and reducing noise, resistant to high temperature, corrosion and vibration, longin service life, capable of being carried and spliced and the like.
Owner:张跃
Fireproof door with smoke removal and fire fighting functions
InactiveCN106837115APlay a role in fire preventionPlay a protective effectFireproof doorsFire rescueSmoke detectorsSurface layer
The invention discloses a fireproof door with the function of removing smoke and extinguishing fire. A water injection hole and a water spray hole are provided, and a baffle is arranged at the water spray hole, and a thermal sensor, a controller and a temperature alarm device are fixed on the inner side of the door panel, and the controller is respectively connected with the thermal sensor, the temperature alarm device, and the induction switch; The inner door panel of the above-mentioned door leaf is also provided with a smoke alarm. The invention is provided with a water holding layer, a water injection hole, a water spray hole, an induction switch, a fireproof layer, a temperature alarm device and a controller. , and transmit the temperature information to the controller. When the temperature is higher than the normal value, the controller transmits the opening signal to the alarm device and the sensor switch, and the alarm device sends out an alarm to remind people of danger.
Owner:DUJIANGYAN JINXIANG DECORATION ENG
Mica type fireproof wear-resisting air-guiding wallpaper
InactiveCN104453149AGood electrical insulationWeak conductivityCovering/liningsMicaSafety coefficient
The invention discloses mica type fireproof wear-resisting air-guiding wallpaper comprising a base layer and a pattern layer. The pattern layer is arranged on the base layer. The mica type fireproof wear-resisting air-guiding wallpaper is characterized in that an air guiding layer is arranged below the pattern layer and is formed by arrangement of a plurality of rows of air guide holes; a fireproof light-transmitting film is arranged on the pattern layer, a wear-resisting layer is arranged on the fireproof light-transmitting film, an adhesive sticker layer is arranged below the base layer, and a release paper layer is arranged below the adhesive sticker layer; the base layer is made of mica sheet materials, and the wear-resisting layer is made of polyethylene materials; the thickness of the fireproof light-transmitting layer is 0.4mm, the radius of each air guide hole is 0.03mm, and the thickness of the base layer is 0.1mm. The mica type fireproof wear-resisting air-guiding wallpaper has the advantages that electrical insulating property is high, electrical conductivity is low, and safety coefficient is high; fire prevention effect is good, and property losses are reduced; light-transmitting effect is achieved, bubbles are easy to discharge, and service life is long; wear of the pattern layer of the wallpaper can be prevented.
Owner:殷霄
Full-automatic secondary action executing mechanism of smoke-exhausting fire-proof valve
ActiveCN102364184APlay a role in fire preventionControl improvement or increaseOperating means/releasing devices for valvesEqualizing valvesCamTorsion spring
The invention discloses a full-automatic secondary action executing mechanism of a smoke-exhausting fire-proof valve. The full-automatic secondary action executing mechanism of the smoke-exhausting fire-proof valve comprises a bottom plate, a mounting plate, a driving device, a main shaft, and a rotating wheel limiting device which is fixed on the mounting plate and circumferentially limits the rotating wheel, wherein a first torsion spring, a cam, a rotating wheel and a second torsion spring are sequentially arranged on the main shaft; the cam is fixed on the main shaft; the rotating wheel is sleeved on the main shaft in a rotating way; at least one positioning pin away from the mounting plate is arranged on the bottom plate; a limiting turntable is fixedly sleeved on the main shaft below the bottom plate; and the positioning pin is in sliding fit with the limiting turntable. The full-automatic secondary action executing mechanism of the smoke-exhausting fire-proof valve can automatically reset to close a blade of the smoke-exhausting fire-proof valve, can automatically open the blade of the smoke-exhausting fire-proof valve for exhausting smoke when power is cut off, and can automatically close the blade of the smoke-exhausting fire-proof valve when the smoke-exhausting temperature reaches or exceeds a certain value to realize the fire-proof function.
Owner:NINGBO DONGLING PLUMB & AIR CONDITIONING PARTS & ACCESSORIES
Paint formula
InactiveCN106752943AReasonable ingredientsLow costFireproof paintsPolyether coatingsGlycerolTurpentine
The invention provides a paint formula, which is composed of the following ingredients (by weight): 8-11 parts of epoxy-modified silicone liquid resin, 4-6 parts of butyl acetate, 1-2 parts of aluminium triphosphate, 15-18 parts of limonene, 2-5 parts of Herbitox, 5-8 parts of methyl methacrylate, 3-4 parts of organo-fluorine epoxy resin, 1-3 parts of allylpolyethylene glycol, 4-6 parts of rosin diacid, 3-6 parts of trimellitic anhydride, 18-20 parts of turpentine, 6-10 parts of unsaturated oleic acid, 3-7 parts of glycerol, 5-7 parts of dimethyl sulfoxide and 2-5 parts of mica powder. The paint formula has reasonable composition, is low-cost, can have a fireproofing effect, is environment-friendly, and is applicable to indoor articles such as furniture, wall, etc.
Owner:天津市统业家俱工贸有限公司
Mineral powder combined fiber composite board as well as production method and application
InactiveCN109053125AImprove bending resistanceImprove stress resistanceConstruction materialLaminationFiberChloride
The invention relates to a mineral powder combined fiber composite board as well as a production method and application, which belongs to the technical field of construction materials, and can solve the problems that the existing board is short in service life, poor in mechanical performance, non-fire-proof and high in construction cost. The mineral powder combined fiber composite board comprisesthe following components in parts by mass: 12 percent of magnesium chloride, 23 percent of magnesium oxide, 6 percent of plant fibers, 58 percent of wood board, and the balance of water. The mineral powder combined fiber composite board is assembled in steps of foundation wire layout, foundation construction, installation of bottom wallboards, installation of bottom floor cover plates, adhesion ofbottom walls, wire layout on the second floor, installation of second-floor wallboards, adhesion of second-floor wallboards and bottom floor cover plates, wire layout on the third floor, installationof third-floor wallboards, installation of roof cover plates, and adhesion of a main body. The mineral powder combined fiber composite board is low in cost and favorable for the environmental protection.
Owner:孙杰
a fire door
Owner:建平东鑫智能装备有限公司
Environment-friendly autoclaved aerated concrete block
InactiveCN107344836AProtect your healthImprove working environmentBuilding componentsCeramicwareBrickAdditive ingredient
The invention discloses an environment-friendly autoclaved aerated concrete block which consists of the following raw materials in parts by weight: 5-10 parts of fresh aloes, 5-10 parts of fresh thyme, 20-30 parts of oil shale ashes, 15-25 parts of cement, 10-20 parts of kieselguhr, 0.04-0.12 part of a foaming agent and 32-40 parts of water. The environment-friendly autoclaved aerated concrete block is prepared through the procedures of crushing, stirring, casting molding, delaying curing and pre-curing, turnover cutting and autoclaved curing; the aloe and the thyme are added to the ingredients, so that the concrete block has aromatic odors of plants, also has relatively good antibacterial and bactericidal effects, the radioactivity of the block is reduced and the bodies of a block production worker and an installation worker are protected; and through the addition of the kieselguhr, the produced brick is capable of adsorbing indoor toxic and harmful substances such as formaldehyde, benzene and ammonia, decomposing the peculiar smell in air and effectively protecting good health of indoor residents, is an environment-friendly building material, and has relatively good ecological and economical benefits.
Owner:GUIZHOU UNIV
Temporary isolation wall provided with double-layer air bags and used for closed wind path roadway of underground coal mine
InactiveCN110318806ANot easy to misplaceAvoid misalignmentMining devicesDust removalCombustionExhaust valve
The invention discloses a temporary isolation wall provided with double-layer air bags and used for a closed wind path roadway of an underground coal mine, and belongs to the technical field of prevention for coal self-combustion in underground coal mines. The temporary isolation wall comprises an air inflation bag body, a fixed assembly and an auxiliary fire extinguishment channel, wherein the air inflation bag body is of a double-layer bag body structure formed by an outer-layer air bag and an inner-layer air bag, the shape of the air-inflated air inflation bag body is a cylindrical structure, the outer-layer air bag is prepared from fireproof EVA foaming cotton, and the inner-layer air bag is prepared from compact asbestos cloth; and the fixed assembly comprises a connection rope and afixed pile, an air inflation port is formed in the central position of the bottom surface of the inner-layer air bag, the air inflation port is connected with an air inflation pump through a pipeline,and an exhaust valve is arranged at a part adjacent to the air inflation port. The isolation wall is simple in structure, convenient to install, efficient and convenient, and capable of saving manpower and material resources.
Owner:SHANDONG UNIV OF SCI & TECH
Graphene and vermiculite-based high-temperature-resistant anticorrosive paint and preparation method thereof
ActiveCN107652727AImprove adhesionNon-foamingFireproof paintsAntifouling/underwater paintsSodium BentoniteSodium phosphates
The invention provides a graphene and vermiculite-based high-temperature-resistant anticorrosive paint and a preparation method. The graphene and vermiculite-based high-temperature-resistant anticorrosive paint comprises following components in percentage by mass: 0.05-10% of bentonite, 5-20% of vermiculite, 1-10% of kaolin, 1-20% of graphene, 3-10% of fused alumina powder, 5-15% of magnesium hydrate whiskers, 10-30% of titanium dioxide, 30-40% of an inorganic binder and 3-6% of silicone acrylic emulsion; and the inorganic binder comprises following components in percentage by mass: 5-20% of sodium phosphate, 60-80% of sodium silicate, 5-20% of potassium silicate and 10-30% of hydrophobic modified silica sol. The paint is featured with relatively high adhesion and needs no blasting treatment or corroding and roughening treatment on a metal surface, thereby greatly simplifying the difficulty of construction. Meanwhile, the paint would not be trapped in blistering, crazing and dropping at high temperature and plays roles of preventing water, fire, corrosion and rust, keeping warm, resisting aging, insulating and so on.
Owner:GUANGXI XUTENG INDUSTRIAL GROUP CO LTD
Method for treating wood/bamboo and wood/bamboo product
PendingCN106812278ABarrier contactAvoid absorptionCovering/liningsChemical vapor deposition coatingWood fibreAtomic layer deposition
The invention provides a method for treating wood and a wood / bamboo product manufactured through the method aiming at the defects that in the prior art, wood is likely to be corroded, get a fire and deform, and is poor in waterproof performance, harmful matter is likely to breed in a damp environment, and the wood is likely to be eaten by worms. According to the method for treating the wood / bamboo, the wood / bamboo is arranged in a reaction cavity of atomic layer deposition equipment for metal oxide atomic layer deposition till the thickness of a metal oxide gas stopping film growing on the inner wall of a fiber hole reaches a preset value, the gas stopping film is at least arranged on the inner wall of the fiber hole, due to the randomness and uniformity of the film layer prepared through an atomic layer deposition method, metal oxide can deposit on hole inner walls of wood fibers and bamboo fibers and in clearances between the wood fibers or the bamboo fibers, a protection film can be formed on the inner wall surfaces of wood fiber holes and bamboo fiber holes and the surface of the bamboo / wood, contact between external gas and the fibers can be stopped, and the functions of preventing water, fire, corrosion and deformation are achieved.
Owner:秦皇岛博硕光电设备股份有限公司
Novel moldable composite fireproof material
InactiveCN112497872AAvoid High Temperature InterferencePlay a role in heat insulationSynthetic resin layered productsConstructions elementsInsulation layerThermal insulation
The invention discloses a novel moldable composite fireproof material, which belongs to the technical field of fireproof materials, and can be divided into a fireproof layer, a thermal insulation layer and a shaping layer in a composite form, the fireproof material is shaped by the shaping layer in a high temperature state, and the shaped fireproof material is shaped after being cooled, so that the fireproof material is not easy to deform. The heat insulation layer plays a role in heat insulation between the fireproof layer and the shaping layer, high-temperature interference of the fireprooflayer to the shaping layer during fire prevention is avoided, the fireproof layer adopts the mode that fireproof particles are matched with fireproof framework balls, and the fireproof framework ballsare embedded in the heat insulation layer to serve as a framework to improve the strength. Gaps among the fireproof skeleton balls are filled with the fireproof particles in a stepped distribution mode, shaping is convenient by means of the characteristic that the fireproof particles can flow at high temperature, meanwhile, fireproof protection can still be provided, the fireproof particles are in a solid phase state in a normal state and have high strength, the excellent fireproof function can be achieved, and the fireproof effect is good. Meanwhile, shaping can be carried out according to different use occasions.
Owner:李俊雄
Immersed liquid cooling energy storage system
PendingCN111952510AEffective coolingAvoid wastingSecondary cellsCell component detailsElectrical batteryProcess engineering
The invention provides an immersed liquid-cooling energy storage system, and the system comprises a cooling box which contains cooling liquid; a battery module arranged in the cooling box and immersedin the cooling liquid, wherein the battery module is provided with a closed isolation layer used for isolating the battery module from the cooling liquid; a first heat exchanger, wherein the liquid inlet end of the first heat exchanger is connected with the liquid outlet end of the cooling box through a first pipeline, the liquid outlet end of the first heat exchanger is connected with the liquidinlet end of the cooling box through a second pipeline, and a water pump used for pumping liquid in the first heat exchanger into the cooling box is arranged on the second pipeline; and a compressorrefrigerating unit, wherein the heat exchange part of the compressor refrigerating unit is arranged in the first heat exchanger so as to exchange heat with the liquid in the first heat exchanger. By means of the arrangement, the immersion type liquid cooling energy storage system can solve the problems that in the prior art, a container type energy storage system is large in size, low in volume utilization rate and serious in resource and cost waste.
Owner:梵杰能源科技(江苏)有限公司
Antibacterial sound insulation board and preparation method thereof
PendingCN108997646AHigh antibacterial rateLong antibacterial effectCeramic materials productionCeramicwareBenzoyl peroxideAntioxidant
The invention discloses an antibacterial sound insulation board, which is made from the following ingredients in parts by weight: 5-10 parts of nanometer titanium dioxide, 5-6 parts of nano silver particle, 40-80 parts of high damping silicone rubber, 40-50 parts of EPDM rubber, 15-30 parts of basalt fiber, 1-2 parts of benzoyl peroxide, 80-100 parts of EVA resin, 20-30 parts of white carbon black, 4-6 parts of hydroxyl silicone oil, 23-38 parts of foam ceramic powder, 2-4 parts of mica powder, 0.3-0.5 part of zinc oxide, 2-4 parts of stearic acid, 1.2-1.8 parts of accelerator, 2-3 parts of antioxidant, 5-9 parts of bamboo charcoal particles, 3-7 parts of zinc borate, 5-8 parts of high vinyl silicone oil and 0.2-0.4 part of silane coupling agent. The antibacterial sound insulation board prepared by the invention has the antibacterial rate over 99%, the sound absorption coefficient over 0.8, the compressive strength >= 8 MPa, the breaking strength>= 25 MPa, and excellent flame retardancy.
Owner:杨耙
Tunnel structure
The invention discloses a tunnel structure. The tunnel structure comprises a tunnel body, and the tunnel body is formed by spicing a plurality of metal plates. The metal plates comprise first panels,second panels and a plurality of hollow pipes, wherein the hollow pipes are arranged between the first panels and the second panels. Brazing layers are arranged between the hollow pipes and the firstpanels as well as the second panels, and flangings are arranged at least one ends of the hollow pipes. The tunnel structure has the advantages of light self-weight, high strength, stable structure, sound insulation and noise reduction, high temperature resistance, vibration resistance, long service life, capability to be carried and assembled, short building period and the like.
Owner:张跃
Flexible fireproof power cable for rated voltage 0.6/1kV
InactiveCN103680745AHigh tensile strengthPlay the role of shieldingPower cables with screens/conductive layersMicaElectrical conductorPower cable
The invention discloses a flexible fireproof power cable for rated voltage 0.6 / 1kV. The flexible fireproof power cable comprises conductors. The conductors are covered by an insulating layer and an extruded layer, the extruded layer is covered by an outer sheath which is a threaded copper pipe, and the insulating layer is formed by lapping of multiple layers of mica tapes. As the conductors are covered by the insulating layer which is lapped by the mica tapes and 0.8-2.0 mm in thickness, and then covered by the extruded layer made of ceramic silicon rubber, the conductors are subjected to fireproof protection by the mica tapes and the ceramic silicon rubber, and the fire resistance temperature can be 950-1000 DEG C. As the outer sheath is of the spirally tubular shape, fireproof, waterproof, acid and alkali resistant effects are achieved, while flexibility of the outer sheath is improved, and the flexibility of the overall cable is improved. Gaps among the conductors are filled by polypropylene ropes so that tensile strength of the cable is enhanced while a shielding effect is achieved.
Owner:四川鑫电电缆有限公司
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