92results about How to "Good fire and heat insulation" patented technology

The invention discloses the inflatable fire-resisting paint, comprising A and B. The A comprises epoxide resin, modified resin, catalyst, foamable agent, fire retarding agent, fluxing agent, color filler and smog inhibiting agent, and the B comprises color filler, curing agent and auxiliary agent. The fire-resisting paint has the advantages of good heat-insulating property, adhesion force and intensity. The coating has good water resistance, acid- alkali resistance, corrosion resistance and tenacity, and is not easy to drop. The paint can be used in rolled steel and aluminum products, especially the fireproof situation of oil factories.

The invention relates to a kind of new-style low smoke super thin inflating steel structure fire protection dope and its producing method. Its components have coordinated effect when encountering fire. It inflates and froths to isolate oxygen and has good heat insulation performance. It can slow down the speed of heat transmitting to protected basic material, and prevent flame fast overspreading. The dope of the invention is mainly comprised of basic material resin, carbon forming agent, vesicant and activator. It uses certain proportion of resin as main membrane forming substance, and improves height and intensity of frothing layer through adding china padding. The frothing height can get to over 50 times. It uses china padding and smoke inhibitor to have coordinated effect and reduce smoking quantity. Advantages: simple to smear, good fire protection performance, small smoking quantity, high frothing height and high frothing intensity.

The invention relates to the technical field of the cable, especially to a high-flexibility fireproof cable and a preparation method thereof. The preparation method comprises: wire drawing and annealing processing is carried out on a copper rod to obtain annealed copper wires, and the annealed copper wires are twisted to form a copper conductor; a ceramic composite belt wraps the external surface of the copper conductor obtained by pretreatment and a ceramic polyolefin material is arranged at the external surface of the ceramic composite belt in an extruding mode to obtain a cable core; the periphery of the cable core is filled with an organic fireproof mud material to obtain a filling layer; the external surface of the filling layer is wrapped by a mica tape to obtain a mica tape wrapping layer; the external surface of the mica tape wrapping layer is coated with a fine copper wire braiding layer; and the external surface of the fine copper wire braiding layer is coated with a sheath layer to obtain a high-flexibility fireproof cable. According to the invention, the process of the preparation method is simple and mature; the manufactured cable has high flexibility and excellent fireproof performance and can be applied to a control cabinet, an instrument connecting wire, and home installation with a high requirement; and the service life of the cable can reach 70 years.

The invention discloses a fireproof coating for a waterborne cable, belonging to the technical field of chemical industry. The fireproof coating is composed of the following components in parts by weight: 15-18 parts of acrylic resin, 10-15 parts of phenol formaldehyde resin, 20-26 parts of ammonium polyphosphate, 12-15 parts of pentaerythritol, 5-8 parts of tripolycyanamide, 5-9 parts of zinc borate, 3-7 parts of chlorinated paraffin, 0.1-0.5 part of flatting agent, 0.8-1.2 parts of defoaming agent, 2-3 parts of organic bentonite, 1-5 parts of inorganic pigment and 15-25 parts of water. The coating disclosed by the invention is good in fire resistance and heat insulation property, strong in binding power, high in strength, good in water resistance as well as acid and alkaline corrosion resistance, good in decoration and reduced in cost.

The invention relates to the technical field of coatings, in particular to a high temperature-resistant fireproof coating and a preparation method thereof. The high temperature-resistant fireproof coating is prepared from the following raw materials in parts by weight: acrylic resin, inorganic filler, a thickener, a flame-retardant agent, a ceramic additive, fireproof short fibers, a crosslinkingagent, a coupling agent, a flatting agent, a defoaming agent, a wetting agent, a film forming additive, other additives and solvents. The high temperature-resistant fireproof coating has the advantages that high temperature can be endured, the flame-retardant property is good, the propagation of fire condition is well blocked, and the fireproof property is excellent; the effect of resisting long-time impact by 1100 DEG C hydrocarbon high-temperature fire hazard is realized; the weather-resistant property and waterproof property are realized, the shrinkage is avoided, the coating strength is high, and the surface is flat.

The invention relates to an expansion-type fireproof coating. The coating comprises, by weight, 10-40 parts of resins, 0-40 parts of catalysts, 5-20 parts of charring agents, 5-20 parts of foaming agents, 3-15 parts of fire retardants and 3-15 parts of carbon nanotubes. The expansion-type fireproof coating has good fire proofing and heat insulating properties, good bonding force and high intensity, and can endure high low temperature cycling. The coating has advantages of good water resistance, good acid resistance, good salt corrosion resistance, stable storage, good decoration and convenient construction, and is not easy to fall off. The coating solves the problems of low expansion rate of fireproof coatings and low compactness of charring layers in the prior art, and has excellent fireproof performance.

The invention provides a water-based fireproof coating which is prepared from the following components in parts by weight: 40 parts of titanium dioxide powder, 40 parts of lithopone, 40 parts of silicon ash powder, 40 parts of ash calcium powder, 440 parts of water, 400 parts of silica sol, 60 parts of milk ester, 2 parts of fire retardant, 1 part of defoaming agent, 2.5 parts of multifunction additive and 1.5 parts of thickening agent. According to the water-based fireproof coating provided by the invention, the defects of the existing fireproof coating that the heat stability is poor and the phenomenon of the increasing of smoke generating quantity is caused due to a large quantity of organic resins existing in the existing fireproof coating are overcome. The water-based fireproof coating is good in fireproof and heat-insulating performance, good in bonding force and high in strength, and is not influenced by the cycling of high and low temperatures. A coating layer obtained by the water-based fireproof coating has the characteristics of being good in water resistance, acid resistance and salt corrosion resistance, difficult to fall off, stable to store, good in decoration, convenient to construct and the like; smoke is not generated or small amount of smoke is generated during the burning of the coating layer.

The invention discloses flame-retardant rigid polyurethane foam of a hydrophobic graphene aerogel coating and a preparation method of the flame-retardant rigid polyurethane foam. The flame-retardant rigid polyurethane foam comprises the following raw materials: polyether polyol, isocyanate, silicone oil, a catalyst A33, tetraethylortho silicate, ethanol, distilled water, poly-dimethyl siloxane, reduced graphene oxide and trimethylchlorosilane. The preparation method of the flame-retardant rigid polyurethane foam of the hydrophobic graphene aerogel coating specifically comprises the following steps: (1) preparing graphene aerogel with tetraethylortho silicate, ethanol, distilled water and reduced graphene oxide according to a certain process; (2) performing ball-milling on graphene aerogel,mixing the ball-milled graphene aerogel with poly-dimethyl siloxane, and stirring the mixture to obtain a coating; (3) coating rigid polyurethane foam with the coating, and drying to obtain the flame-retardant rigid polyurethane foam. The flame-retardant rigid polyurethane foam disclosed by the invention is simple and convenient in preparation process, green and non-toxic and simple in coating method, easy to operate, good in mechanical property and obvious in flame-retardant effect.

The invention discloses a micro-arc oxidation composite aqueous fire retardant coating and a preparation method thereof. A micro-arc oxidization film layer is formed on the surface of a valve metallicmatrix by using a micro-arc oxidation method by adopting alkaline electrolyte, and then an aqueous fire retardant coating is compounded on the surface of the micro-arc oxidization film layer, whereinthe coating takes ammonium polyphosphate, pentaerythritol and melamine as a flame-retardant system, titanium dioxide as a pigment filler, and water as a solvent. When meeting fire, the flame-retardant system of the aqueous fire retardant coating on the outer layer achieves concerted reaction to form a dense spongy expanded carbonaceous layer, a two-dimensional lamellar structure of graphene oxideundergoes multilayer stacking in the carbonaceous layer to form a dense physically blocked layer so as to isolate transfer of outside heat to the inner layer, while the heat conductivity of the micro-arc oxidization film layer on the inner layer is low, so as to further isolate transfer of the heat to the matrix. The micro-arc oxidation composite aqueous fire retardant coating has excellent fireretardant and heat insulating performances, is applicable to valve metals of aluminum, magnesium, titanium and the like, and is strong in binding force, simple and environment-friendly in processing technology and low in cost.

The invention discloses a fireproof coating with black mica powder. The fireproof coating with the black mica powder is prepared from the following raw materials in parts by weight: 10-15 parts of black mica powder, 5-8 parts of mullite powder, 8-10 parts of nano-montmorillonite, 3-5 parts of dimethyl phosphate, 10-15 parts of acrylic resin, 15-30 parts of amino resin, 2-4 parts of chlorinated rubber, 2-3 parts of carbamide phosphate, 1-3 parts of silane coupling agent, 5-6 parts of sorbitol, 7-9 parts of aluminium oxide, 3-5 parts of sodium borate, 8-10 parts of vermiculite, 3-4 parts of semi-hydrated gypsum, 3-5 parts of graphite powder, 2-3 parts of titanium dioxide powder, 8-13 parts of organic silicon modified styrene-acrylic emulsion, 5-6 parts of cellulose ether, 2-3 parts of glass powder, 6-8 parts of butyl latex, 2-3 parts of sodium fluosilicate and 3-5 parts of wood fiber. The fireproof coating has the advantages of being excellent in fireproof heat insulation property, excellent in adhesive strength, excellent in water resistance, acid-alkaline resistance and salt corrosion resistance, not easy to fall off, stable in storage, non-toxic and environmental-friendly.

The invention discloses an adsorbing odor-removing environment-friendly fireproof coating which is prepared from, by weight parts, 30-50 parts of portland cement, 10-15 parts of polyvinyl acetate emulsion, 8-10 parts of forsterite powder, 5-7 parts of high aluminum powder, 5-7 parts of modified attapulgite clay, 5-6 parts of white carbon black, 3-4 parts of epoxidized soybean oil, 10-15 parts of acrylic resin, 15-30 parts of polytetrafluoroethylene emulsion, 5-6 parts of ammonium polyphosphate, 5-6 parts of pentaerythritol, 6-7 parts of porous starch, 6-8 parts of butyl latex, 2-3 parts of sodium fluorosilicate, 3-5 parts of sisal fiber, 5-8 parts of medical stone powder, 3-5 parts of bamboo powder and 5-7 parts of nanocomposite emulsion. The adsorbing odor-removing environment-friendly fireproof coating is good in fireproof and heat-insulating performance, good in water resistance, oil resistance and stain resistance and easy to clean, has a function of purifying air and removing odor, and is nonhazardous, green and environmentally friendly.

The invention provides a decorative expansive-type waterborne styrene-acrylic emulsion-containing fireproof and heat-insulating coating. The decorative expansive-type waterborne styrene-acrylic emulsion-containing fireproof and heat-insulating coating comprises the following raw material components in parts by weight: 20-30 parts of a styrene-acrylic emulsion, 2-4 parts of hollow glass microbeads,8-12 parts of titanium dioxide, 20-30 parts of ammonium polyphosphate, 8-12 parts of tripolycyanamide, 5-8 parts of pentaerythritol, 0.2-0.5 part of a silane coupling agent, 3-6 parts of a dispersingagent, 2-4 parts of a thickening agent, 0.2-0.5 part of a defoaming agent, 1.0-2.5 parts of a film-forming aid, 0.1-0.3 part of a wetting agent, 0.2-0.5 part of an OP-10 emulsifying agent and 20-30 of deionized water.

The invention discloses an anti-corrosion anti-permeability fire-retardant coating comprising the following raw materials by weight: 50-80 parts of Portland cement, 10-15 parts of polymer emulsion, 15-20 parts of expanded perlite, 10-20 parts of talcum powder, 3-6 parts of granite, 10-15 parts of graphite powder, 5-7 parts of magnesium hydroxide, 5-7 parts of aluminum hydroxide, 0.3-1.5 parts of silicon alkyl powder, 3-5 parts of pentaerythritol, 2-3 parts of a concrete expansion agent, 6-8 parts of mica powder, 1-3 parts of aluminum dihydrogen tripolyphosphate and 1-3 parts of zinc borate. The anti-corrosion anti-permeability fire-retardant coating is used for under coal mine well coal seams, has the advantages of excellent fire-retardant heat-insulating property, good coal adhesion, good anti-permeability waterproof property, good antistatic property, good water, acid and alkali and salt corrosion resistance, storage stability, no toxicity and environmental protection, and the like, and can meet the requirements of irregularity of the surface of the coal seams and self deformation of the coal seams, and crack phenomenon is not easy to cause.

The invention discloses a high-wear-resistant and high-oil-resistant fireproof coating and a preparation method thereof. The high-wear-resistant and high-oil-resistant fireproof coating comprises, by weight, 30-50 parts of silicate cement, 10-15 parts of alundum powder, 5-8 parts of carbon monofluoride, 10-15 parts of kieselguhr, 8-10 parts of rice hull ash, 5-6 parts of talcum powder, 8-10 parts of tung oil, 3-5 parts of partial kaolinite, 3-5 parts of modified electric powder, 5-7 parts of aluminum dihydrogen phosphate, 10-15 parts of acrylic resin, 5-6 parts of ammonium polyphosphate, 1-3 parts of a titanate coupling agent, 5-6 parts of pentaerythritol, 6-7 parts of porous starch, 2-3 parts of zinc borate, 3-5 parts of palm fiber and 10-12 parts of chlorohydrin rubber viscosity resin. The high-wear-resistant and high-oil-resistant fireproof coating is good in fireproof and heat insulation performance, good in oil resistance, wear resistance, freezing resistance and fireproofness, high in adhesion and less prone to falling off.

The invention provides a facing expansion type silica solution water-based fireproof coating for woodware. The paint comprises the following raw materials in parts by weight: 100-180 parts of silica solution, 60-90 parts of hydroxyl polymer, 20-30 parts of ammonium polyphosphate, 8-12 parts of melamine, 5-8 parts of pentaerythritol, 8-12 parts of titanium dioxide, 10-20 parts of talcum powder, 3-6parts of dispersing agent, 0.1-0.3 part of rheological agent, 0.1-0.3 part of defoaming agent, 2-4 parts of thickening agent, 0.1-0.3 part of preservative, 1.0-2.5 parts of filming additive, 0.3-0.6part of grinding additive, 0.1-0.3 part of wetting agent, 0.8-1.5 parts of silane coupling agent, 0.8-1.5 parts of PH conditioning agent, and 20-50 parts of deionized water.

The invention relates to an outdoor thick steel structure fire-retardant coating and belongs to the field of building materials. The fire-retardant coating is prepared by mixing the following raw materials in percentage by weight: 10-20% of natural sepiolite fabric, 4-6% of light calcium carbonate, 20-30% of hole-closed perlite, 1-1.4% of high-strength water-resistant rubber powder, 1.6-2% of a hydrophobic agent, 40-44% of Portland cement and 8.0-12% of refractory cement. Since the fire-retardant coating is prepared by mixing natural sepiolite fabric, hole-closed perlite, light calcium carbonate and high-strength water-resistant rubber powder, polymer long chains in high-strength water-resistant rubber powder form continuous network structures which are interspersed one another, the bonding strength of the final product is significantly improved, and meanwhile, the water resistance, crack resistance, weather resistance and impact resistance of the cement-based products can also be improved and the fire-retardant coating has good chemical resistance and water resistance and hardly falls off.

The invention provides a water-based ultra-thin fireproof coating, which comprises the following components in percentage by weight: 20-30% of chloroethylene-vinylidene chloride polyemulsion, 5-15% of benzene acrylic emulsion, 5-8% of expandable graphite powder, 5-10% of rutile type titanium dioxide, 2-4% of environment-friendly zinc phosphate, 4-5% of precipitated barium sulphate, 2-4% of corrosion inhibitor, 5-8% of aluminum hydroxide, 2-4% of antimonous oxide, 2-4% of water-based chlorinated paraffin, 1-3% of aluminum silicate fiber, 5-10% of ammonium polyphosphate (APP), 3.5-7% of pentaerythritol (PER), 1.5-2.4% of melamine (MEL), 0.2-0.3% of water-based disperser, 0.1-0.2% of water-based defoamer, 0.1-0.2% of water-based foam inhibitor, 1-2% of hydrated magnesium silicate, 0.5-1% of water-based thickening agent, 0.5-1% of neutralizer, 0.5-1% of flash-rust inhibitor, 1-2% of coalescing agent, 0.1-0.2% of water-based wetting agent, and 7.0-9.0% of deionized water. The dry speed of the water-based ultra-thin fireproof coating disclosed by the invention is rapid; the fireproof ability can be above 2 h; and the water-based ultra-thin fireproof coating has very excellent binding force and antiseptic property to rusty substrates.