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

The invention relates to flame-retardant, acid-proof, alkali-proof and anti-bacterial lubricating oil for a mechanical bearing. The flame-retardant, acid-proof, alkali-proof and anti-bacterial lubricating oil consists of the following components in part by mass: 580-620 parts of base oil, 60-64 parts of glycerin monostearate, 56-60 parts of epoxidized soybean oil, 60-64 parts of isophorone diisocyanate, 56-60 parts of triethoxyisobutylsilane, 60-64 parts of sodium molybdate, 56-60 parts of oleic acid polyoxyethylene ester, 62-66 parts of dioctyl phthalate, 56-60 parts of olychloroprene, 60-64 parts of adipic acid pentaerythritol ester, 56-60 parts of white oil, 60-64 parts of zinc stearate, 56-60 parts of inositol hexaphosphate, 60-64 parts of isothiazolinone, 56-60 parts of sodium diacetate, 60-64 parts of methylisothiazolinone, 56-60 parts of pulverous coal, 60-64 parts of alumina, 56-60 parts of dibulytin dilaurate, 60-64 parts of tetrabutyl titanate, 56-60 parts of naphthenic acid, 60-64 parts of dipropylene glycol monomethyl ether and 56-60 parts of cobalt aluminate powder. The lubricating oil has good corrosion-resistant, flame-retardant and anti-bacterial properties.

The invention discloses a cable material for electric thermal insulation, insulation and flame retardance and a preparation method thereof. The cable material comprises 30-40 parts of polyvinyl chloride (PVC), 20-35 parts of kieselguhr, 20-35 parts of magnesium hydrate, 10-15 parts of orthophthalic, 10-20 parts of ethylene propylene rubber, 15-30 parts of mixed resin, 20-30 parts of melamine cyanurate, 1-2 parts of stearic acid, 5-10 parts of dioctyl phthalate and 1-10 parts of polyethylene glycol. By scientifically matching and combining PVC, kieselguhr, magnesium hydrate, orthophthalic, ethylene propylene rubber, mixed resin, melamine cyanurate, stearic acid, dioctyl phthalate, polyethylene glycol and other raw materials and adding compatilizer, inhibitor, fire retardant, plasticizer and vulcanizing agent for reaction fusion, the preparation process method is simple, and the prepared product has high corrosion resistance, flame retardance and insulation performance and suitable for various fields.

The invention provides a vitrified micro bubble heat-insulating and crack-resistant mortar, which belongs to the technical field of building mortar. The invention overcomes the defects of the prior art and provides an nontoxic and harmless, heat-insulating, sound-insulating, crack-resistant building mortar with good strength properties, the specific technical proposal is that: the vitrified micro bubble heat-insulating and crack-resistant mortar is prepared by the following materials according to mass ratio: 45-50 parts of close-hole vitrified micro bubble, 40-45 parts of cement, 8-12 parts of additive; the additive is mixed by the following materials according to mass ratio: 48-55 parts of natural glue powder, 36-42 parts of cellulose, 3-5 parts of lignin and 2-4 parts of cement retarder. The mortar provided by the invention can be widely applied to the building field.

The invention relates to the technical field of power cables, in particular to an optical fiber composite shore power cable which is composed of an outer sheath layer, a reinforcing layer, a plurality of power line units, a ground wire unit, a plurality of signal line units and an optical fiber unit. The reinforcing layer is located at the inner side of the outer sheath layer, the power line units, the ground wire unit, the signal line units and the optical fiber unit are jointly coated with the reinforcing layer and the outer sheath layer, and through testing, the prepared optical fiber composite shore power cable manufactured of the present invention is subjected to dynamic bending testing under the bending radius of four times of the outer diameter of the cable, and the core of the bare optical fiber is not broken when the number of times of bending exceeds 50,000.

The invention relates to a manufacturing method of a composite wall board. The manufacturing method comprises the following steps that a raw material roll board is put in an embossing unit, then the raw material roll board processed by the embossing unit is put in a cold-bending forming unit, the raw material roll board obtained by the cold-bending forming unit is laid with a polyurethane layer; a fireproof layer is laid on the polyurethane layer, and finally the composite wall board including a roll board layer, the polyurethane layer and the fireproof layer in sequence is obtained. The composite wall board manufactured by adopting the manufacturing method has the advantage of rapid installation and also has excellent heat preservation and insulation, sound insulation, noise reduction, fire prevention, flame retardance, light weight and abrasion resistance. In addition, the manufacturing method of the composite wall board is simple and easy to operation, and the cost is saved.

The invention discloses fireproof flame-retardant sound-absorbing cotton, prepared from the following materials in parts by weight: 40 to 60 parts of polyester fiber, 15 to 25 parts of glass fiber, 10 to 20 parts of polysulfonamide fiber, 10 to 15 parts of ES fiber, 2 to 4 parts of tetrakis hydroxymethyl phosphonium sulfate, 1 to 2 parts of a silane coupling agent KH-550, 3 to 5 parts of zinc borate, 0.5 to 1 part of decabrominated dipheny ethane, 3 to 5 parts of simethicone, 0.1 to 0.2 parts of Turkey red oil and 10 to 15 parts of composite resin. The sound-absorbing cotton has better all-frequency sound-absorbing capacity, obviously improved acoustic performance and good fireproof flame retardance and high temperature resistance, and is good in usability, high in safety factor, wide in application scope and high in practicability.

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.

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.

The invention relates to a multifunctional PVC pipe for electric power construction. The PVC pipe is composed of the following components: phenolic resin, diisopropanolamine, dicumyl peroxide, iodopropynyl butyl carbamate, cinnamaldehyde, isothiazolinone, tea polyphenol, sodium diacetate, montmorillonite powder, triazine resin, phenothiazine, zirconium silicate powder, linseed alkyd resin, polybutylene terephthalate, acrylamide, PVC resin powder, zinc phosphate, polyacrylic acid, titanium dioxide, cylindrin, arabinogalactan, propyl paraben, copper pyrithione, melamine cyanurate, vancomycin, cyclohexanone, lumisterin, zirconium dioxide powder, silicon carbide powder, kaolin, and linseed oil. The ingredients mentioned above are mixed together to form a novel composite toughened and enhanced system, the performance indexes such as toughness, rigidity, elastic modulus, and the like, are good; the anti-aging performance and using property of product are largely improved, and the anti-corrosion effect is good.

The invention discloses a new type of wire, which includes a conductive core and a protective sheath, the protective sheath is wrapped around the conductive core, and the protective sheath is sequentially provided with an insulating layer, a flame-retardant layer, a shielding layer and an outer sheathing layer from the inside to the outside. ; The conductive core includes the following components by weight: 5-10 parts of carbon fiber rods, 50-70 parts of copper, 12-15 parts of zinc, 10-20 parts of manganese, 5-10 parts of aluminum, 3-3 parts of silver nanowires 5 parts, the insulating layer is made of modified ethylene-propylene insulation or cold-resistant soft elastomer, the flame-retardant layer is made of halogen-free low-smoke flame-retardant thermoplastic polyester elastomer TPEE, and the shielding layer is made of tin-plated soft-through braiding method, The outer sheath adopts cold-resistant nanocomposite elastomer. The wire has compact structure, light density, high electrical conductivity, super flexibility, bending resistance, twist resistance, wear resistance and good anti-interference performance.

The invention belongs to the technical field of composite materials, and particularly relates to a halogen-free resin composition. The halogen-free resin composition comprises 20-100 parts of phosphorus-containing epoxy resin, 10-50 parts of cyanate ester resin, 10-25 parts of benzoxazine resin and 10-50 parts of an inorganic filler. The phosphorus-containing epoxy resin is used as main resin, thecyanate ester resin and benzoxazine resin are used for assistance, the glass transition temperature and viscosity of the resin composition are adjusted by adjusting the content of the cyanate ester resin and the benzoxazine resin, and the flame retardant property of the composition is further enhanced through the inorganic filler. The halogen-free resin composition provided by the invention has the advantages of high flame retardancy, low dielectric constant, high glass transition temperature and proper viscosity through the joint and interaction of the raw material components with specific proportions.

The invention provides a weather-resistant coating. The weather-resistant coating is characterized by comprising 1.5%-4% of nano-titanium dioxide, 15%-30% of potash water glass solution, 25%-35% of white carbon black, 5%-19% of glycollic acid aqueous solution, 0.5%-3% of malic acid, 1%-3% of superfine aluminum silicate, 5%-10% of perlite, 1.5%-5% of silicone acrylic emulsion and the balance water. The mass fraction of the potash water glass solution is 50%-80%, and the mass fraction of the glycollic acid aqueous solution is 15%-25%. The weather-resistant coating has good water resistance, fire resistance, weather resistance and bonding power, good abrasion resistance is achieved, and the effect for photocatalytic degradation of nitric oxide is quite good. The invention further provides a preparation method of the weather-resistant coating.

The invention discloses a high-efficiency building cable material and a preparation method thereof. The high-efficiency building cable material comprises 30 to 40 parts of chlorinated polyethylene, 20 to 35 parts of hydrotalcite, 20 to 35 parts of maleic anhydride, 10 to 15 parts of paraffin, 10 to 20 parts of hydrogenated nitrile rubber, 15 to 30 parts of compound rubber, 20 to 30 parts of melamine cyanurate, 1 to 2 parts of stearic acid, 5 to 10 parts of polyimide fiber, and 1 to 10 parts of polyethylene glycol. The high-efficiency building cable material has the advantages that the chlorinated polyethylene, the hydrotalcite, the maleic anhydride, the paraffin, the hydrogenated nitrile rubber, the composite rubber, the melamine cyanurate, the stearic acid, the polyimide fiber, modified superfine desulphurization ash, and other raw materials are added with a compatilizer, an antioxidant, a halogen-free flame-retardant agent, a plasticizer, and a lubricant to react and melt according to a scientific proportional ratio; the preparation technology and method are simple, and the prepared product has better corrosion-resistant, fireproof and flame-retardant, and insulation properties, and is suitable for being used in multiple fields.

The invention relates to a protective pipe for underground laying of communication cables. The protective pipe is prepared from hexamethyl phosphoric triamide, triethanolamine borate, zirconium oxide powder, polycarbonate, vinyl acetate, lead sulfate tribasic, ketoconazole, sodium dichloroisocyanurate, isothiazolinone, tea polyphenol, sodium laurylsulfate, butyl carbitol, sodium molybdate, didecyl dimethyl ammonium chloride, polyhexamethylene guanidine, sorbic acid, sodium diacetate, phenolic resin, ester gum varnish, kaolin, talcum powder, aluminum hydroxide powder, montmorillonite, vinyl acetate, nano-zinc oxide, aniline, fluorescent powder, polydimethylsiloxane and tricresyl phosphate. The multiple ingredients are mixed to form the novel composite toughened and strengthened system, toughness, rigidity and elasticity modulus performance indexes are good, the ageing resistance and use performance of the product are greatly improved, and the protective pipe has a good anti-corrosion effect. The protective pipe is high in comprehensive performance and good in use effect.

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.

The invention relates to a multifunctional coating for an electric power insulator. The multifunctional coating for the electric power insulator consists of the following components in part by mass: 68-72 parts of copper thiocyanate, 70-74 parts of zinc pyrithione, 66-70 parts of menadione epoxy, 70-74 parts of acetyl trioctyl citrate, 66-70 parts of p-phenylene diamine, 70-74 parts of zinc borate, 66-70 parts of talcum powder, 72-76 parts of kaoline powder, 66-70 parts of dipentaerythritol hexaacrylate, 70-74 parts of dibasic lead phthalate, 66-70 parts of tetramethrin, 70-74 parts of ethyl spinosad, 66-70 parts of diafenthiuron, 70-74 parts of strontium carbonate, 66-70 parts of polyurethane, 70-74 parts of siliceousearth, 66-70 parts of stannous octoate, 70-74 parts of melamine sodium phosphate and 1000-2000 parts of water. A technological preparation method of the multifunctional coating for the electric power insulator is simple; prepared products have good corrosion resistance, fireproofing, flame retardance, insulating property and anti-bacterial property; and the multifunctional coating for the electric power insulator is suitable to be used in various fields.

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.

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.

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.

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.

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.

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.

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.

The invention discloses a carbonization method for a viscose-based carbonized fireproofing fabric with excellent flame resistance. Viscose is adopted as a substrate, and is obtained through cleaning, fire retardant soaking, and anaerobic carbonizing treatment; the fineness of the viscose is 3D, and is composed of 20 to 25 percent of wood pulp, 50 to 55 percent of cotton pulp and the balance of phenolic resin; the carbonization method comprises the following steps: increasing the temperature of a low temperature heat treating furnace to be 400 DEG C from the temperature of 160 DEG C at the speed of 8 DEG C per min for 20 min, then entering into a cooling section, discharging after cooling to be a temperature lower than 100 DEG C, and sealing an inlet and side surfaces by using nitrogen. According to the carbonization method provided by the invention, the fire prevention, the flame retardance and the breathability are good, and durability and cleanabilitry are achieved.

The invention discloses light-steel house spray-building type bark-like wall paint. The light-steel house spray-building type bark-like wall paint is prepared from 30-40 parts by weight of shell powder, 20-30 parts by weight of acrylic floor paint, 10-15 parts by weight of diatom mud, 5-10 parts by weight of plant fibers, 10-15 parts by weight of gypsum, 1-5 parts by weight of a pigment, 7-15 parts by weight of glue and 1-3 parts by weight of additives. The light-steel house spray-building type bark-like wall paint has composite colors, three-dimensional texture, luxurious and elegant decorative effects, realistic bark imitation effects and natural, beautiful and decent texture, can be used for imitation of various patterns of the bark, has strong moisture-proof, waterproof, fire-proof, mildew-proof and alkali-resistant functions, is environmentally friendly, does not contain any toxic or harmful substances after testing, does not influence the human health and realizes direct use after spraying.

The invention discloses a method for carbonization of a viscose-based carbonized fireproof fabric. Viscose fibers are taken as a base material and subjected to cleaning, impregnation in fire retardant and anaerobic carbonization to obtain the viscose-based carbonized fireproof fabric, and the viscose fibers are 4D in fineness and composed of, by weight, 33-35% of wood pulp, 60-64% of cotton pulp and the rest of polyacrylonitrile. The method for carbonization includes: heating the material in a low-temperature thermal treatment furnace from 160 DEG C to 400 DEG C by 8 DEG C / min, keeping the temperature for 20min, entering a cooling section, discharging from the furnace after the material is cooled to be lower than 100 DEG C, and subjecting an inlet, an outlet and lateral sides to nitrogen sealing. The viscose-based carbonized fireproof fabric has the advantages of fire retardation, high breathability, durability and wash resistance.

The invention discloses a manufacturing method of an anti-fading spraying material. The anti-fading spraying material is prepared from the following raw materials in parts by weight: 100-300 parts ofpolyvinyl alcohol, 5-15 parts of a nano zinc oxide antibacterial agent, 3-7 parts of a film-forming agent, 1-3 parts of a defoaming agent, 1-5 parts of a thickener, 50-150 parts of shell powder, 50-150 parts of mica powder, 10-20 parts of manganese naphthenate, 50-70 parts of hydrophobic amino acid, 20-40 parts of titanium dioxide, 6-10 parts of montmorillonite, 100-200 parts of deionized water, 10-20 parts of a carbon dioxide adsorbent, 5-10 parts of cerium, and 5-10 parts of calcium. According to the manufacturing method of the anti-fading spraying material, the waterproof performance of thespraying material is improved, the volume of montmorillonite can be expanded by several times after montmorillonite makes contact with water, montmorillonite becomes paste, the volume of montmorillonite shrinks after montmorillonite is heated and dehydrated, and the spraying material has very high adsorption capacity and cation exchange performance.

The invention discloses waterproof mortar which is prepared from the following components in parts by weight: 30-50 parts of cement, 10-16 parts of blanc fixe, 5-8 parts of coal ash, 15-25 parts of abuilding waste recycled aggregate, 3-5 parts of sodium tetraborate, 2-4 parts of monopotassium phosphate, 4-8 parts of argil, 2-4 parts of redispersible latex powder, 3-5 parts of methylcellulose, 1-2parts of calcium stearate, 2-3 parts of sodium methyl silanol, 1-2 part of N,N'-methylene bisacrylamide, 1-2 parts of sodium oleate, 3-6 parts of composite filler and 1-3 parts of engineering cellulose. The waterproof mortar has excellent water resistance, waterproofness, permeable resistance, insulating and heat-isolating properties, chemical corrosion resistance and weather resistance, is highin strength, high in adhesive force, fireproof and flame-retardant, fully reliable, simple to construct and low in cost, and can be widely applied to insulating and waterproof engineering of interiorand exterior walls of a building.

The invention discloses a super self-cleaning inorganic fireproof tunnel coating and a preparation method thereof, relates to the technical field of tunnel coating preparation, and aims to solve the problems that when an existing fireproof tunnel coating is stirred, added materials are left in a feeding port, so that the material ratio is wrong, and the coating quality is reduced. The powdery mixture is prepared from the following raw materials in percentage by weight: 20% of inorganic alkali metal silicate, 15% of modified silica sol, 10% of kaolin, 6% of expanded vermiculite, 14% of glass beads, 3% of glass beads, 8% of aluminum hydroxide, 3% of APP (ammonium polyphosphate), 2% of melamine, 8% of nitrogen-vanadium co-doped nano TiO2, 12% of an organic silicon modifier and 4% of an auxiliary agent.

The invention discloses a corrosion-resistant and high-temperature-resistant power cable material, which is characterized by being prepared from the following raw material components in parts by weight: 2-4 parts of phenol, 3-7 parts of magnesium nitride, 10-15 parts of titanium dioxide, 60-65 parts of polyvinyl chloride (PVC) resin, 5-8 parts of silicon carbide, 16-20 parts of dibasic lead phosphite, 8-12 parts of magnesium chloride, 3-5 parts of zinc borate, 12-15 parts of sodium thiocyanate, 2-4 parts of aluminum nitride and 1-3 parts of boron carbide. The corrosion-resistant and high-temperature-resistant power cable material has the advantages that the prepared material has good corrosion resistance, high temperature resistance, fire resistance, flame retardance, electrical insulatingperformance and processing property.