32results about How to "Improve heat insulation and flame retardant effect" patented technology

The invention discloses nanometer far infrared ceramic fiber woven fabric. The nanometer far infrared ceramic fiber woven fabric is formed by warp yarns and weft yarns in a woven mode through an air jet loom, and is characterized in that raw materials of the warp yarns and raw materials of the weft yarns comprise, by weight, 27 parts to 33 parts of syndiotactic polypropylene, 10 parts to 14 parts of linear low-density polyethylene, 8 parts to 10 parts of polyurethane films, 16 parts to 22 parts of epoxy resin, 0.4 part to 0.7 part of zinc nitrate, 0.6 part to 0.9 part of magnesium hydrate, 1 part to 3 parts of water glass, 20 parts to 25 parts of nylon yarns, 23 parts to 26 parts of colored cotton fibers, 18 parts to 23 parts of nanometer far infrared ceramic fibers, 21 parts to 24 parts of cellulose acetate fibers, 7 parts to 10 parts of isobutyl methacrylate, 5 parts to 9 parts of peach gum, 1 part to 3 parts of radix bupleuri, 2 parts to 5 parts of fossil fragments, 80 parts to 90 parts of 1-butyl-3-methylimidazolium acetate, 90 parts to 100 parts of 1-allyl-3-methylimidazolium chlorine salt, a proper amount of water and 4 parts to 8 parts of assistants. By means of the nanometer far infrared ceramic fiber woven fabric, the spinnability of plant fibers and the spinning quality are improved, the warmth keeping performance, the wearing resistance, the pilling resistance and the washing resistance of the woven fabric are further improved, and the market prospects are good.

The invention provides a nano composite heat-insulation material and a preparation method thereof. The nano composite heat-insulation material is characterized in that a flame-retardant glue layer, analuminum foil layer and an aerogel layer are successively arranged on one side of a flame-retardant bubble layer; and the flame-retardant bubble layer consists of hexagonal bubble structures which are arranged in a cellular manner, and comprises 50-85 parts by weight of low-density polyethylene and 20-60 parts by weight of a compound flame retardant. The compound flame retardant comprises the following components in parts by weight: 10-12 parts of nano aluminum oxide, 16-18 parts of silicon nitride, 20-30 parts of phenolic resin, 10-30 parts of an ethylene-vinyl acetate copolymer and 2-8 parts of a silane coupling agent. By the hexagonal bubble structures which are arranged in the cellular manner and the compound flame retardant, ventilation paths are reduced, the content of oxygen is reduced, and the combustion value of an aluminum foil bubble heat-insulation material is decreased.

The invention discloses an environment-friendly diatom mud decoration material and a preparation method thereof. The decoration material is prepared from the following raw materials in parts by weight: 60-80 parts of diatomite, 70-90 parts of quartz sand, 15-30 parts of sepiolite, 20-30 parts of talcum powder, 8-20 parts of calcium hydroxide powder, 5-10 parts of bamboo carbon fibers, 1-5 parts of polyester fibers, 0.6-2 parts of sodium perborate, 1-3 parts of nano-zinc oxide, 0.2-0.6 part of Kathon, 0.1-0.5 part of a dispersing agent, 0.2-0.8 part of a wetting agent and 0.1-0.3 part of a defoaming agent. The preparation method of the decoration material comprises the processes of purifying diatomite, mixing and carrying out ball milling. The environment-friendly diatom mud decoration material provided by the invention is safe and environment-friendly, has relatively good bacteria resistance, bacteriostasis, water resistance, mildew resistance and fire resistance and is suitable for being used as an internal wall coating, and the preparation method is simple.

The invention discloses a refractory brick for a boiler. The refractory brick is prepared from, by weight, 35-48 parts of mullite powder, 25-35 parts of quartz sand, 10-15 parts of clay powder, 5-8 parts of sillimanite, 5-8 parts of zirconium dioxide, 5-10 parts of ceramic powder and 3-8 parts of floating beads. The refractory brick is high in high temperature resistance, high in endurance strength at high temperature, and high in corrosion resistance and heat insulation performance.

The invention provides a high-temperature-resistant flame-retardant battery diaphragm, and a preparation method and an application thereof. The high-temperature-resistant flame-retardant battery diaphragm comprises nano cellulose fibers and basalt fibers, wherein the mass fraction of the nano cellulose fibers is 99%-60%, and the mass fraction of the basalt fibers is 1%-40%. The diaphragm preparedby optimally combining the nano cellulose fibers and the basalt fibers gives play to the advantages of the nano cellulose fibers and the basalt fibers, has high porosity, good electrolyte wettabilityand excellent heat resistance and mechanical properties, and can improve the rate capability, prolong the service life and improve the safety of the battery.

The invention discloses a corrosion-resistant heat-insulating tarpaulin (waterproof cloth) material and a production method thereof. The corrosion-resistant heat-insulating tarpaulin material is prepared from linen fibers, polyester fibers, bamboo fibers, polypropylene fibers, charcoal fibers, resin powder, polyethylene glycol oleate, propylene epoxide, reflective filler, a flame retardant, a filling solvent, a photo-thermal stabilizer, an environment-friendly plasticizer, an anti-wear agent, an anti-ultraviolet agent, sodium hydroxide, an anhydrous additive, an antioxidant, aluminum oxide, diatomite, deionized water and nano titanium dioxide. According to the tarpaulin material, a plurality of fibers are adopted for warp and weft weaving to serve as a base layer, so that the connecting performance of tarpaulin is improved, the phenomenon of breakage is avoided, the service life is prolonged, and the waterproof performance and the wear-resisting and corrosion-resisting performance areimproved; the front face and the back face of the base layer are coated with protective layers, and the protective layers have high reflection performance and heat-insulating and flame-retardant performance and can resist ultraviolet irradiation, so that the tarpaulin has high waterproof and corrosion-resistant performance, the wear-resistant performance is also improved, the service life of the tarpaulin is prolonged, and the production process is simple.

The invention relates to the technical field of LED light decoration coatings, and particularly discloses an environment-friendly inflaming retarding LED heat dissipation coating. The coating comprises a bottom-layer coating body and a surface-layer coating body, the bottom-layer coating comprises 30-55 parts of epoxy resin, 5-8 parts of graphene, 10-15 parts of a filler, 3-5 parts of a dispersionagent, 6-10 parts of a curing agent, 1-3 parts of a thickening agent and 1-3 parts of a crosslinking agent, and the surface-layer coating body comprises 20-35 parts of an emulsion, 4-10 parts of titanium dioxide, 8-20 parts of kieselguhr, 10-15 parts of a charring agent and 20-40 parts of a fire retardant. The environment-friendly inflaming retarding LED heat dissipation coating overcomes the deficiencies in the prior art, the adhesion property and attachment force of the coating are improved, the curing speed is high, the bottom-layer coating body has high heat conduction and heat dissipation performance, and the surface-layer coating body has excellent high temperature resistance and inflaming retardance effects.

The invention discloses waterproof mildew-proof inner wall powder paint and a production process thereof. The powder paint comprises the following raw materials in parts by weight: 60 to 80 parts of diatomaceous earth, 70 to 90 parts of fly ash, 20 to 30 parts of talc, 15 to 30 parts of montmorillonite, 8 to 20 parts of aluminum hydroxide powder, 5 to 10 parts of bamboo charcoal fiber, 1 to 5 parts of antimony trioxide, 0.6 to 2 parts of sodium hypochlorite, 1 to 3 parts of nano-zinc oxide, 0.2 to 0.6 part of Kathon, 0.1 to 0.5 part of a dispersant, 0.2 to 0.8 part of a wetting agent and 0.1 to 0.3 part of a defoaming agent. The production process includes diatomaceous earth purification and mixed ball milling. The waterproof mildew-proof inner wall powder paint has the advantages of safety, environmental friendliness, bacteria resistance and bacteriostasis, water proofness, mildew proofness, good fire-proofing performance and simple production process and is suitable as inner wall powder paint.

The invention relates to a heatproof automobile cover plate. The automobile cover plate comprises an automobile cover plate body. The external surface of the automobile cover plate body is covered by a layer of thermal insulation coating. The thermal insulation coating is composed of a polymer A, a polymer B, and an inorganic mixture according to a ratio of 2.5:1:0.8; wherein the polymer A comprises polyol (a), polyol (b), polyether polyol (a), and polyether polyol (b), the polymer B comprises polyimide resin, polyethylene glycol dimethacrylate, and polyvinyl chloride resin, and the inorganic mixture comprises silicon dioxide, graphite powder, and inorganic fiber. The provided heatproof automobile cover plate can improve the comfort level for passengers and avoid high temperature accidents at the same time.

The invention discloses an energy-saving and environment-friendly heat insulation material and a preparation method thereof, and relates to the technical field of heat insulation materials. The heat insulation material is prepared from the following raw materials in parts by weight: 20-38 parts of acrylic emulsion mortar, 6-12 parts of polyurethane, 16-22 parts of porous aluminum phosphate, 8-12 parts of phosphorus-containing glue, 6-10 parts of hollow glass microbead, 4-8 parts of barium carbonate, 3-7 parts of modified polyimide fiber, 5-10 parts of epoxy-terminated polydimethylsiloxane, 3-5parts of nano zinc borate and 1-2 parts of a complex antioxidant. The heat insulation material has very outstanding heat insulation effect, and very high anti-press and anti-bending strength and flame retardant property.

The invention discloses an environment-friendly inner wall coating material and a preparation process thereof. The environment-friendly inner wall coating material is prepared from, by weight, 60-80 parts of diatomite, 70-90 parts of quartz sand, 15-30 parts of sepiolite, 20-30 parts of nano calcium silicate, 8-20 parts of calcium hydroxide powder, 5-10 parts of bamboo charcoal fibers, 1-5 parts of glass fibers, 0.6-2 parts of potassium perborate, 1-3 parts of nano zinc oxide, 0.2-0.6 part of kathon, 0.1-0.5 part of a dispersing agent, 0.2-0.8 part of a wetting agent and 0.1-0.3 part of an antifoaming agent. The preparation process of the inner wall coating material includes diatomite purification and mixed ball milling. The environment-friendly inner wall coating material has advantages of safety, environmental friendliness and excellent antibacterial, waterproof, mould-proof and fireproof performances and is suitable for serving as coating for inner walls, and the preparation process is simple.

The invention discloses a polyvinyl chloride plastic masterbatch and a preparation process thereof. The polyvinyl chloride plastic masterbatch is prepared from, by weight, 80-120 parts of high-polymerization-degree polyvinyl chloride, 5-15 parts of alkyl betaine, 10-30 parts of modified kaolin, 5-18 parts of flame retardant plasticizer, 10-25 parts of composite nano-calcium carbonate powder, 10-20parts of modified nano-silica, 3-9 parts of cocoanut fiber, 5-12 parts of flake mica, 6-16 parts of graphite fluoride, 8-18 parts of aluminate coupling agent and 1-4 parts of mould inhibitor. The preparation process is simple, and the prepared polyvinyl chloride plastic masterbatch has high strength, high temperature resistance and corrosion resistance.

The invention discloses a high-fastness elastic jean laminated fabric and a preparation method thereof. The laminated fabric comprises a pretreated base fabric, a surface fabric and a TPE film, the surface fabric is laminated to the pretreated base fabric through a hot melt adhesive, and the TPE film is laminated to the surface fabric through a hot melt adhesive; wherein the pretreated base fabricis prepared by modifying a base fabric and a surface modifier; the surface modifier is prepared from the following raw materials in parts by weight: 5-7 parts of a flame retardant, 10-12 parts of water-absorbing microspheres, 8-10 parts of aluminum chloride hexahydrate, 25-30 parts of absolute ethyl alcohol, 4-6 parts of formamide, 4-6 parts of tetraethyl orthosilicate and 10-14 parts of 1, 2-epoxypropane. The invention discloses the high-fastness elastic jean laminated fabric and the preparation method thereof, the process design is reasonable, the operation is simple, a three-layer laminated fabric with excellent flame retardant property is prepared, and the laminated fabric has good stiffness and smoothness, can be widely applied to the field of clothing, and has high practicability.

The invention relates to a preparation method of a waterproof fireproof paint, and belongs to the technical field of paint preparation. According to the preparation method, expandable graphite and sericite are taken as raw materials to form a carbonaceous layer with excellent bonding effect with a building substrate; sea-tangle is adopted as a raw material to provide an obtained fireproof paint with water resistance; glass fiber excellent in thermal insulation effect is adopted to improve the water resistance of the fireproof paint greatly, glass fiber and an alkali solution are reacted to improve the bulking capacity of glass fiber, glass fiber thermal insulation performance flame resistance are improved greatly, and the thermal insulation performance flame resistance of the fireproof paint are improved; rice husk is taken as a raw material to obtain lignin, lignin is decomposed into cellulose for bonding and stretching effect in the fireproof paint; a modified inorganic matter powder, standby modified glass fiber, the above modified phenolic resin, and egg white protein are mixed and stirred to form a structure similar to a foam thermal insulation layer, so that the thermal insulation performance flame resistance of the fireproof paint are improved greatly, and a promising application prospect is achieved.

The invention relates to a hot pressing and forming mold of PP and PET two-component non-woven fabric sound insulation cotton. The hot pressing and forming mold comprises a base, and the base is marked with a circular dividing line for mounting a sheet material; the sheet material comprises a rectangular first pressing plate and a strip-shaped second pressing plate for injecting PP and PET two-component test materials; the length of the first pressing plate is 652mm; the width of the first pressing plate is 452mm; the total length of the second pressing plate is 770mm; the width of the secondpressing plate is 422mm; the second pressing plate comprises a first limit plate, a second limit plate, and a third limit plate; the distance between the side of the first pressing plate and the sideof the first limit plate is l1, and l1 = 30 mm; the distance between the side of the first limit plate and the side of the second limit plate is l2, and l2 = 41.5 mm; the distance between the side ofthe second limit plate and the side of the third limit plate is l3, and l3 = 41.5 mm; and the distance between the side of the third limit plate and the side of the first pressing plate is l4, and l4= 30mm. The hot pressing and forming mold can reduce input of the labor cost, and greatly improve the production efficiency.