Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

37results about How to "Good fire retardant" patented technology

Production method for environment-friendly glass fiber reinforced plastic street lamp poles and telegraph poles

A production method for environment-friendly glass fiber reinforced plastic street lamp poles and telegraph poles relates to the technical field of production technique for the street lamp poles and the telegraph poles. Unsaturated polyester resin, calcium powder, aluminum hydroxide, low shrinkage agent and defoamer are evenly mixed, and then are poured in a glue groove of a winding machine; glass fiber yarns are evenly wound on the outer surface of a rotating mould after being infiltrated through resin in the glue groove, are formed through curing, and are demoulded to obtain the street lamp poles and the telegraph poles. The method has a simple and reasonable production technique; the formed products have excellent corrosion resistance, stronger metal strength characteristic, light weight by 1/4 of metals, and good matching with the flexibility of engineering design, and the mechanical performance thereof can be comparable to that of part metal materials; and the produced products have the advantages of high environmental friendliness, energy conservation, excellent rigidity, deformation resistance, acid and alkali resistance, ultraviolet resistance, ageing resistance, moisture resistance, no oxidization, high-temperature resistance, fire prevention, flame retardancy and good insulativity.
Owner:冷晓东

High-flame-retardant halogen-free cable material for building and preparation method thereof

The invention discloses a high-flame-retardant halogen-free cable material for a building and a preparation method thereof. The high-flame-retardant halogen-free cable material for the building is prepared from the following raw materials in parts by weight: 20 to 35 parts of ethylene-vinyl acetate copolymer resin, 11 to 15 parts of aluminium methacrylate, 15 to 35 parts of styrene rubber, 20 to 25 parts of polyimide, 20 to 30 parts of expanded perlite powder, 13 to 22 parts of nano-attapulgite, 14 to 19 parts of maleic anhydride, 2 to 6 parts of zinc stearate, 2 to 8 parts of polyethylene wax, 2 to 6 parts of polycaprolactone, 4 to 8 parts of molybdenum trioxide, 2 to 8 parts of copper sulphate, 7 to 14 parts of polypropylene-enhanced fibres and 5 to 11 parts of composite filler. The raw materials, such as the ethylene-vinyl acetate copolymer resin, the aluminium methacrylate, the styrene rubber, the polyimide, the expended perlite powder and the nano-attapulgite, are scientifically proportioned and combined, and the composite filler, an anti-aging agent, a flame retardant, an environment-friendly agent and a vulcanizing agent react and are fused; a preparation process method is simple; the prepared product has high corrosion resistance, flame retardance and insulating performance, and is suitable to be used in a plurality of fields.
Owner:芜湖浩权建筑工程有限公司

Intelligent mineral insulated cable

The invention provides an intelligent mineral insulated cable, which comprises a cable inner core structure and a cable sheath structure, wherein the cable inner core structure comprises a distributed optical fiber temperature sensing system, an optical fiber, a PBT sheath, a copper conductor and a mineral insulating layer, the cable sheath structure sequentially comprises a halogen-free low-smoke flame-retardant polyolefin inner sheath, a quartz net layer, a mica tape layer, a ceramic polyolefin sheath, a nylon sheath layer and a halogen-free low-smoke flame-retardant polyolefin sheath layer from inside to outside, and filling is arranged between the cable inner core structure and the cable sheath structure. The intelligent mineral insulated cable has the beneficial effects that the intelligent mineral insulated cable can transmit optical signals while transmitting power, can intelligently detect physical quantities such as stress, temperature, liquid flow rate, sound pressure, hydraulic pressure and magnetic field around the mineral insulated cable along with the change of working conditions, enables the mineral insulated cable to be in an optimal working state, and adopts the ceramic polyolefin sheath and the nylon sheath, so that the cable has the performance of being resistant to bite of rats and ants, fireproof, flame-retardant, green, environment-friendly and the like.
Owner:LUNENG TAISHAN QUFU CABLE CO LTD

Fuel gas collecting and haze eliminating double-fan system

The invention discloses a fuel gas collecting and haze eliminating double-fan system. The system comprises a casing, a water cooling device, a negative pressure plant fiber purifying device, a fan anda positive pressure purifying silencer, wherein the water cooling device, the negative pressure plant fiber purifying device and the fan are all mounted in the casing; the water cooling device is mounted at the lower part of the casing; the negative pressure plant fiber purifying device is mounted in the middle of the casing; the fan is mounted at the upper part of the casing; a main air inlet isformed in the lower end of the casing; an air outlet is formed in the upper end of the casing; and the positive pressure purifying silencer is connected with the air outlet. The system ensures that two sets of systems which can be operated independently are mounted into one box body, and cools down fuel gas and a fireproof baffle in front of a kitchen ventilator. The system is provided with the plant fiber purifying device, and can purify cooled fuel gas and prevent overheat and combustion of the plant fiber purifying device caused by overheated fuel gas. The system is compact in body structure, high in suction and good in purification effect, ensures that water in a cooling water tank can be recycled after being heated, and is fireproof and good in energy-saving effect.
Owner:FOSHAN ZHILIANG ENVIRONMENTAL PROTECTION TECH CO LTD

Stir frying fume collecting haze removing machine

The invention discloses a stir frying fume collecting haze removing machine. The stir frying fume collecting haze removing machine comprises a shell, an oil collecting trough, a first cooling water box, a second cooling water box, a negative pressure plant fiber purifying device and a fan, wherein the oil collecting trough, the first cooling water box, the second cooling water box, the negative pressure plant fiber purifying device and the fan are all arranged in the shell; the lower portion of the shell is provided with a main air inlet; the oil collecting trough is arranged at the bottom endof the shell and is lower than the main air inlet; the first cooling water box is arranged above the main air inlet; the second cooling water box is arranged above the firs cooling water box; and thenegative pressure plant fiber purifying device is arranged on the upper rear portion of the second cooling water box. By arranging the multiple cooling water boxes, cooking fume in a range hood and afire damper in front of the range hood can be cooled. Through the stir frying fume collecting haze removing machine, the cooled fume can be purified, and the situation that the plant fiber purifyingdevice is overheated and burned due to overheating fume is prevented; energy consumption of the fan is greatly reduced, meanwhile, and harmful matter in the fume can be sufficiently purified to the greatest extent; and the structure is compact, the purifying effect is good, water in the cooling water boxes can be recycled and reutilized after being heated, and the fire preventing, flame retardanceand energy saving effects are good.
Owner:FOSHAN ZHILIANG ENVIRONMENTAL PROTECTION TECH CO LTD

A method for preparing foamed ceramic thermal insulation board by using Yellow River sediment and red mud

The invention belongs to the field of environment-friendly building materials and building energy saving and provides a method for utilizing Yellow River silt and red mud for preparing a foaming ceramic heat insulating and preserving plate. The method is characterized by comprising the following steps of raw material crushing; raw material mixing, wherein 10-50% of red mud, 30-70% of Yellow River silt, 9.95-50% of clay, 9.95-50% of high-temperature fluxing agent and 0.05-5% of foaming agent are weighed by weight and mixed through a ball mill for 3-15 h, and a blank is prepared for standby; pressing and forming; engobe applying; biscuit sintering, wherein a decorated biscuit is flatly placed into a high-temperature-resistant concave sagger manufactured specially, the segger is placed into a roller kiln, and the decorated biscuit is taken out from the sagger after being sintered for 60-180 minutes at the temperature of 1080 DEG C-1350 DEG C to prepare a foaming ceramic heat insulating and preserving plate coarse product; the coarse product is cut off to prepare the foaming ceramic heat insulating and preserving plate. The foaming ceramic heat insulating and preserving plate prepared through the method has the advantages of being light, high in strength, and good in fireproof, flame retardant and aging resistant performance, and the service life of the plate is the same as that of a building.
Owner:WUHAN UNIV OF TECH

Abrasion-resistant, lightweight and high-strength ceramic composite material

The invention discloses an abrasion-resistant, lightweight and high-strength ceramic composite material. The abrasion-resistant, lightweight and high-strength ceramic composite material comprises, by weight, 100 parts of ceramic micro-powder, 70-100 parts of methyl vinyl silicone rubber, 20-30 parts of polybutylene succinate, 10-20 parts of triallyl isocyanurate, 3-7 parts of tetrakis 1, 3-phenylene bisphosphate (dipheny) phosphate ester, 2-6 parts of tert-butyl peroxybenzoate, 10-20 parts of fumed silica, 5-10 parts of ethylene-1-octene copolymers, 1-4 parts of sodium polyacrylate, 2-8 parts of dioctyl sebacate, 1-4 parts of 2, 3-dimethyl-2, 3-diphenylbutane, 1-3 parts of 2, 2, 4-trimethyl-1, 2-quinoline dihydride polymers, 20-40 parts of vinyl tri-(beta-methoxy ethoxyl) silane, 2-6 parts of hydroxypropyl distarch phosphate and 1-3 parts of dicumyl peroxide. The abrasion-resistant, lightweight and high-strength ceramic composite material has the advantages that the abrasion-resistant, lightweight and high-strength ceramic composite material is excellent in performance such as high-temperature resistance, high strength and rigidity, fireproof properties, flame retardance and corrosion resistance just like ceramic materials and has characteristics of lightweight, abrasion resistance, stress crack resistance and the like.
Owner:SUZHOU LUOTELAN NEW MATERIAL TECH

Preparation process of rubber and plastic heat insulation material

The invention belongs to the technical field of heat insulation materials, particularly relates to a preparation process of a rubber and plastic heat insulation material, and aims to solve the problems that a heat insulation material in the prior art cannot meet the performance requirements of heat insulation, water resistance, fire prevention and the like at the same time, and is low in strength, not resistant to pressure, small in stamping resistance, easy to age, not durable, poor in comprehensive performance and the like. The preparation process of the rubber and plastic heat insulation material comprises the following steps: adding silicone rubber, cyclohexyl methacrylate and diethylene glycol dibenzoate into recycled waste foamed plastic, mixing, adding a heat insulation filler, epoxidized soybean oil, oleamide, stearic acid, sulfur, an antioxidant, a flame retardant and a foaming agent, and mixing to obtain the rubber and plastic heat insulation material. The obtained rubber and plastic heat insulation material has excellent heat insulation and heat preservation, sound absorption and noise reduction, fire prevention, flame retardance, moisture prevention, water prevention and the like, is high in strength, has good stamping resistance and aging resistance, is excellent in comprehensive performance and long in service life, and can be widely applied to the fields of buildings, metallurgy, chemical engineering, electric power and the like.
Owner:合肥汇东橡塑有限公司

Purifier water tank and purifier water tank cooling and purifying system

The invention discloses a purifier water tank. The purifier water tank comprises a front side plate, a rear side plate, a water tank water outlet pipe and a water tank overflow pipe, wherein the lowerend of the front side plate is in sealed connection with the lower end of the rear side plate, one end of the water tank water outlet pipe is connected with the upper portion of the rear side plate and penetrates through the rear side plate, and one end of the water tank overflow pipe is connected with the upper portion of the rear side plate and penetrates through the rear side plate. The connecting position of the water tank water outlet pipe and the rear side plate is lower than that of the water tank overflow pipe and the rear side plate. Flue gas can enter a range hood body from an air vent, then is guided to water in the water tank by an airflow guide plate on the upper side of the air vent, and is in full contact with the water so that pollutants in the flue gas can be absorbed. Three cooling water tanks are combined to form a purifier water tank cooling and purifying system, and flue gas entering a range hood and flue gas in front of the range hood can be cooled. Heat in the flue gas can be recycled while the flue gas is purified, the structure is compact, the purification effect is good, water in the cooling water tanks can be recycled after being heated, and the fireproof, flame-retardant and energy-saving effects are good.
Owner:许廷杨

Kitchen ventilator fireproofing cooling system

The invention discloses a kitchen ventilator fireproofing cooling system. The kitchen ventilator fireproofing cooling system comprises a shell, and further comprises an oil gathering water tank, a first cooling water tank, a second cooling water tank and a third cooling water tank which are all installed in the shell; the oil gathering water tank is arranged at the bottom end of the shell, the first cooling water tank is arranged above the oil gathering water tank, the second cooling water tank is arranged above the first cooling water tank, the third cooling water tank is arranged above the second cooling water tank, the third cooling water tank, the second cooling water tank and the first cooling water tank communicate with each other in sequence, the third cooling water tank is providedwith a water inlet pipe, and the oil gathering water tank is provided with a water outlet pipe. Smoke cooling and purification for kitchens or industrial production with large productivity and strongfire power are carried out; and heat in lampblack can be recovered while being purified, the structure is compact, the purification effect is good, water in the cooling water tanks can be recycled after being heated, fireproofing and inflaming retarding are achieved, and the energy-saving effect is good.
Owner:FOSHAN ZHILIANG ENVIRONMENTAL PROTECTION TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products