73results about How to "Fireproof has" patented technology

The invention relates to a manufacturing method of a building material, in particular to an ecological fire preventing and heat insulating building material used for fabricating a wall board. The manufacturing method comprises the following steps: adding 30-100 parts of water to 100 parts of Portland cement and stirring the water and the cement; introducing 30-1,000 parts of foams generated by a foaming agent to the obtained mixture; then adding 50-600 parts of perlite, 80-700 parts of ceramsite, 10-200 parts of glass beads and 0.1-5 parts of environmental protection fibers to the foams; pouring the mixture into a board mould; and after the mixture is naturally solidified, removing the board mould and a lining board to finish manufacturing the ecological fire preventing and heat insulating building material. Fire preventing and environmental-friendly materials are adopted as raw materials, thus after being used as the wall board, the building material enables the wall board to have obvious advantages of heat preservation, heat insulation, sound insulation and light weight. Meanwhile, the material also has the advantages of fire prevention, corrosion resistance, firmness, toughness, no poison, no odor, no harm to human bodies and no pollution to environment.

The invention discloses a fireproof foaming compound insulation board and a preparation method thereof. The insulation board is made from the following raw materials: portland cement, special cement, coal ash, water-retaining agent, water repellent, retarder, fiber, water, polyphenyl granules and foaming agent. The preparation method comprises the following steps of pouring the portland cement, the special cement, the coal ash, the water-retaining agent, the water repellent, the retarder and the fiber into a mixer to be mixed evenly, and adding water to form a mixture; pouring the polyphenyl granules into the mixture, and mixing to obtain a paste; adding the foaming agent to form a foam paste; injecting the foam paste into a mould for moulding; cutting into boards after maintenance; laying a layer of glass fiber grid cloth on each upper and lower face of the boards, scraping and pressing a cement paste layer on the surface of each grid cloth, and maintaining to obtain the insulation board. By the preparation method disclosed by the invention, the size stability and anti-cracking performance of the insulation board can be obviously improved, and the insulation board has the characteristics of light weight, heat insulation, durability, fire resistance, environment protection and high cost performance.

The invention discloses a heat-insulating decorative fireproof partition board for an exterior wall of a building and a construction method thereof. The heat-insulating fireproof decorative board adopts a heat-insulating foaming ceramic board made of fireproof materials as a fireproof partition and heat-insulating material; the heat-insulating foaming ceramic board, an enhanced panel and veneer materials form an integrated board with the functions of fire prevention, heat insulation and decoration; integrated boards are arranged along the horizontal direction of the building at intervals of certain height in a heat-insulating system for the exterior wall of the building or arranged on upper edges of window and door openings of the building to form a fire barrier, so that the flame propagation can be effectively prevented and the fire damage can be reduced; the heat-insulating fireproof decorative board is bonded with a base course wall of the building through cement mortar at first and then anchored and supported through a machine; and exterior finishes can be painted with fluorocarbon paint, fluorocarbon metallic paint, stone-like paint and the like and be matched with a conventional heat-insulating decorative board for the exterior wall of the building for use. The heat-insulating decorative fireproof partition board disclosed by the invention can be used as a fireproof construction measure to be widely applied to heat-insulating projects of exterior walls of the building industry, and has the advantages of fire prevention, heat insulation, durability, impact resistance, good decorative effect and the like. The construction method disclosed by the invention has the advantages of advanced technology, economy and rationality, convenience for assembly, low energy consumption for construction, and conformity with the national requirements of environmental protection and energy saving.

A decorative fastening aluminium-plastic plate is prepared through preparing plastic substrate from engineering plastics, filler, stabilizer, plasticizer, lubricant and assistant through mixing, granulating, extruding out, fixing shape, and cutting, preparing the coated aluminium foil through washing, removing oil, oxidizing surface, baking, painting, baking and coiling, combining said plastic substrate with aluminium foil, covering adhesive protecting film on the surface of aluminium foil, and cutting. Its advantages are high abrasion compression, fire and water resistance, good thermal and acoustic insulation, no poison and beautiful appearance.

The invention discloses a formula of a carbonized solid-wood high-density fiber composite board and a producing and recycling process. The raw materials are carbonized wood fiber powder and highly dehydrated carbonized materials, the characters of plastic fusion has been improved, hydrophilic factors in the carbonized wood are recombined, the balance point (commonly known as moisture line) of moisture absorption of the wood is lowered and is not easy to be affected by the surrounding, and quality of the products can be guaranteed. The formula thoroughly overcomes the defects of similar products in the market and has the advantages of water resistance, insect prevention, corrosion prevention, flame retarding and the like. Meanwhile, the formula can be used for decorations such as sculpture, veneering and spraying, is free of formaldehyde and can be recycled and reused completely.

The invention relates to a manufacturing method for a reinforced fiber magnesium fireproof board. The method includes the following steps that three tons of magnesium sulfate and 1.6 tons of hydrated slurry are placed in a pulping tank, then a mixture is pumped into a stirring tank, and 120kg of magnesium oxide, 25kg of saw dust powder, 80kg of magnesium sulfate and 25kg of bamboo fibers are added; after uniform stirring, a mixture is placed into the upper layer of a hopper, uniformly stirred raw materials flow into a template of a grid cloth at the lower layer of the hopper, and a semi-finished product of the reinforced fiber magnesium fireproof board is primarily formed through pressing forming of a rolling barrel; the semi-finished product of the reinforced fiber magnesium fireproof board is fed into a curing chamber, the temperature in the curing chamber is constant at of 40 DEG C, temperature-controlled drying and curing forming is conducted for 12 hours, and the reinforced fiber magnesium fireproof board which is subjected to curing forming is demolded uniformly; and finally the finished board is sent into a finished product warehouse to be cured for one week, and then cutting, forming and packaging are carried out. The method has the beneficial effects that the reinforced fiber magnesium fireproof board is environmentally friendly, fireproof, waterproof, capable of preserving heat, not prone to deformation and resistant to corrosion, and can be used as a ventilation pipeline, a decoration plate, an outer wall insulation board and the like.

The invention provides a folding box-type board room capable of being overlapped. The board room comprises an upper board, a lower board, a left board, a right board, a front board and a back board; the left board and the right board are designed to be wall boards of which the middles are folded inwards, the upper end of the left board is hinged to one end of the upper board, the lower end of the left board is connected with one end of the lower board, the upper end of the right board is hinged to the other end of the upper board, the lower end of the right board is connected with the other end of the lower board, and the lower end of the front board and the lower end of the back board are hinged to the front end and the back end of the lower board respectively; reinforcing parts are designed at the four corners inside the cuiboidal board room, reinforcing parts are vertically installed on the middle of the inner side of the left board and the middle of the inner side of the right board, the upper ends, the middles and the lower ends of the reinforcing parts arranged at the four corners are connected with the upper ends, the middles and the lower ends of the two corresponding adjacent wall boards respectively, and the upper ends, the middles and the lower ends of the reinforcing parts arranged in the middles of the inner sides of the left board and the right board are connected with the upper ends, the middles and the lower ends of the left board and the right board respectively. The folding box-type board room has the advantages of being ingenious in design, reasonable and compact in structure, capable of reducing the cost and being folded and moved, safe and reliable.

The invention discloses a heat preservation wallboard and a manufacturing method thereof and belongs to the field of building wall materials. The heat preservation wallboard comprises an inner-layer clamping board, an outer-layer clamping board and a filler located between the inner-layer clamping board and the outer-layer clamping board. The opposite surfaces of the inner-layer clamping board and the outer-layer clamping board are both provided with convex parts and concave parts at equal intervals, and the convex parts and the concave parts are distributed at intervals. The manufacturing method of the heat preservation wallboard comprises the following preparation steps of 1, clamping board manufacturing, 2, main filler manufacturing, 3, primary filling of the filler, 4, secondary filling of the filler, and 5, third filling of the filler. According to the heat preservation wallboard and the manufacturing method thereof, the heat preservation performance of the wallboard is greatly improved.

The invention is a real wood skin decorating fireproof board making method, including the steps: dipping multiple layer paper with resin, where the multiple layer paper dipped has resin content of 25-60%, and then making heat pressing on the multiple layer paper at 90-200 deg.C at 50-100x10,0000Pa to form fireproof substrate; grinding the surface of the fireproof substrate and pasting the real wood skin onto the grinded surface of the fireproof substrate; coating fireproof resin on the surface of the real wood skin. It has senses of beauty and nature of natural timber and also advantages of fire safety, heat resistance, water resistance, etc.

The invention discloses an AEPS (class-A expandable polystyrene) zinc-magnesium steel plate fireproof insulation decorative integrated board, comprising an AEPS polystyrene board and a zinc-magnesium steel plate composited together. The zinc-magnesium steel plate is 0.5-1.5 mm in thickness. The minimum dimensions of a rectangular plate of the zinc-magnesium steel plate are 100*200 mm. The maximum dimensions of the rectangular plate of the zinc-magnesium steel plate are 1250*12000 mm; two sides of the AEPS polystyrene board are provided with grooves; the zinc-magnesium steel plate has a planarity deviation, is not less than 2 mm in thickness and not greater than 0.2% in long side allowable deviation, and is less than 2 mm in thickness and not greater than 0.5% in long side allowable deviation.

The invention provides a composite plate, which comprises a base plate, a metal surface plate and a metal bottom plate, wherein the metal surface plate is arranged at one side of the base plate, the metal bottom plate is arranged at the other side of the base plate, high-polymer films are respectively arranged between the base plate and the metal surface plate as well as between the base plate and the metal bottom plate, and the base plate is made of 70wt% to 80wt% of fireproof hard material and 20wt% to 30wt% of adhesive material. A preparation method comprises the following steps of carrying out ball milling on the waterproof hard material into powder, and mixing with the adhesive material to obtain a mixture; stirring and dissolving the mixture, extruding and forming, and drying to obtain the base plate; carrying out waterproof treatment on the metal surface plate and the metal bottom plate, heating, and respectively laminating with the high-polymer films; and respectively laminating the two sides of the base plate with the metal surface plate and the metal bottom plate. The composite plate has the advantages that by adopting the base plate with fireproof and high temperature-proof performances and low cost, after the base plate is laminated with the metal bottom plate and the metal surface plate, the fireproof, environment-friendly, anti-aging and high temperature-proof effects are better.

The invention provides a six-in-one prefabricated concrete outer wall panel and a production method thereof. The six-in-one prefabricated concrete outer wall panel comprises a hydrophobic self-cleaning coating layer, a flexible board, a crack-resistant mortar layer, a gridding cloth, a fireproof dry mixed mortar layer, a heat insulation board and a concrete board which are fixedly connected from outside to inside in sequence. Heat insulation nails are uniformly distributed on the heat insulation board, the end parts of one ends of the heat insulation nails are located in the heat insulation board, and the end parts of the other ends of the heat insulation nails are located in the concrete board. A plurality of strip-shaped through grooves with isosceles trapezoidal cross sections are formed in the lower surface of the heat insulation board, and the strip-shaped through grooves are arranged side by side and evenly distributed. Clamping blocks with isosceles trapezoidal cross sections are integrally arranged at the position, corresponding to the strip-shaped through grooves, on the upper surface of the concrete board, and the clamping blocks are embedded in the strip-shaped through grooves. The six-in-one prefabricated concrete outer wall panel adopts the closed design and has good fireproof performance; the strip-shaped through grooves and the heat insulation nails can increasethe bonding friction force between the heat insulation board and the concrete board after pouring concrete; and the six-in-one prefabricated concrete outer wall panel has the effects of load bearing,heat insulation, fireproof, waterproof, decoration and self cleaning.

The present invention relates to a reinforced frame for concrete structure, and belongs to the construction engineering technology. The present invention is characterized in that a steel tube is arranged and small holes are provided on the tube wall of the steel tube. During the process of pouring concrete column, the concrete is combined with the concrete column via small holes on the tube wall to form an integrated body, therefore, the structure has the functions of high pressure resistance, high shearing resistance, and high torque and vibration resistance, and the present invention has the advantages of simple structure, acceleration of construction progress, saving raw materials and labor forces, being not affected by climate and temperature, being fireproof, being aging and corrosion resistant, and extending service life.

The invention discloses a dustless room and a construction method thereof, belonging to the field of civil construction engineering. The dustless room comprises an air conditioning unit and a closed space formed by enclosing of insulating wallboards, wherein a horizontal supporting platform is arranged at the bottom of the closed space, an air inlet hood is arranged at the top of the closed space and is communicated with the air conditioning unit through an air inlet pipe; and the circumference of the air inlet hood is communicated with the air conditioning unit through an air outlet pipe. The construction method of the dustless room comprises the following steps: A. constructing the dustless room; B. collecting dust; C. purifying air; and D. paving a floor. The temperature uniformness inside the dustless room can be promoted, and the effective heat insulation of the dustless room can be realized.

The invention discloses a fireproof A1 level inorganic interior and exterior wall heat insulation board and a production method thereof. The heat insulation board comprises 60-80wt% of Portland cement, 0-21wt% of slag powder, 10-35wt% of fly ash, 1.4-2wt% of a waterproof agent, 1-2wt% of iron oxide black, 0.1-0.34wt% of fiber, 0.01-0.8wt% of cellulose, 0.3-1.2wt% of an early strength agent, and 7-12wt% of a foaming agent. The invention also provides a production method of the fireproof A1 level inorganic interior and exterior wall heat insulation board. The heat insulation board is produced by adopting inorganic materials, so the heat insulation board has the advantages of certain compressive strength and tensile strength, light weight, water and fire proofing, corrosion proofing, sound insulation, heat insulation, non-toxicity, no peculiar smell, small heat conduction coefficient, freeze and thaw resistance, and good weather ability, has same life with a unit building, and is a most rational exterior heat insulation material. Repeated construction, repeated investment and repeated pollution are avoided in the invention. The heat insulation board and the production method have good economic, social and environmentally friendly benefits.

The invention discloses a magnesium oxychloride foam fireproof concrete lightweight wall composite material and a preparation method thereof, and belongs to the field of building materials. The composite material comprises a bottom layer and a surface layer; the bottom layer is prepared from, by weight, 10-20 parts of magnesium chloride, 4-6 parts of magnesium oxide, 2-8 parts of water, 0.1-0.2 part of phosphoric acid, 4-8 parts of ceramsite, 3-8 parts of a filler, 0.1-0.2 part of inorganic glass reinforced plastic fibers, 0.1-0.2 part of a liquid polycarboxylate-type water reducing agent and0.1-0.2 part of hydrogen peroxide; the surface layer is prepared from, by weight, 10-20 parts of magnesium chloride, 4-6 parts of magnesium oxide, 2-8 parts of water, 0.1-0.2 part of phosphoric acid,3-8 parts of a filler, 0.1-0.2 part of inorganic glass reinforced plastic fibers, 0.1-0.2 part of a liquid polycarboxylate-type water reducing agent and 0-0.2 part of a toner. The magnesium oxychloride cement foam ceramsite fireproof sound-insulation concrete lightweight wall composite material has the advantages of light weight, high strength, fireproof performance, heat preservation, sound insulation and the like and is an environment-friendly sound absorbing and insulating material; the preparation method of the sound absorbing ceramic material is low in cost, short in consumed time and easy to implement.

The invention discloses a waterproof and fireproof thermal insulation composite board which comprises a temperature control fireproof layer, a reinforcing layer, a waterproof anti-cracking layer, a temperature regulating layer and a thermal insulation composite layer; the reinforcing layer is located above the temperature control fireproof layer, the waterproof anti-cracking layer is located abovethe reinforcing layer, the temperature regulating layer is located above the thermal insulation composite layer, the thermal insulation composite layer comprises a thermal insulating layer and a reflecting layer, and the reflecting layer comprises an aluminum foil layer and a TiO2 coating which coats the aluminum foil layer; the thickness of the TiO2 coating is 8-14 micrometers. The waterproof and fireproof thermal insulation composite board has the good heat preservation performance, waterproofness, thermal insulating performance and working performance, can solve the problem bothering people for a long time in thermal insulating material application, is suitable for large-scale application and popularization and has the remarkable economic benefits.

The invention discloses an environment-friendly fireproof sealing gypsum, which comprises the following components in percentage by weight: 0.2 to 8 percent of non-metallic mineral fireproof material, 0.1 to 5 percent of modifier, 0.01 to 0.8 percent of water retention thickening agent, 0.01 to 0.2 percent of bonding agent, 0.01 to 0.5 percent of retarder, 0.1 to 2 percent of intensifier, and the balance of construction gypsum. Because the non-metallic mineral fireproof materials such as mica powder or vermiculite and the like are added, and the modifier, the intensifier and the like are also added, the environment-friendly fireproof sealing gypsum can ensure the basic performances of the sealing gypsum and simultaneously has the characteristics of fire resistance, crack resistance, environmental protection, no toxin, no irritation, and the like.

The invention discloses an anti-interference high-voltage cable in a new energy vehicle, includes a cable body and a core, At that outermost side of the cable body is provide with a first protective sleeve, A corrosion resistant layer is arranged on the inner side of the first protective sleeve, a high-temperature resistant layer is arranged on the inner side of the corrosion resistant layer, a fire-proof layer is arranged on the inner side of the high-temperature resistant layer, a water-proof layer is arranged on the inner side of the fire-proof layer, a shield layer is arranged on the innerside of the water-proof layer, a first insulating layer is arranged on the inner side of the shield layer, and a first high-voltage resistant layer is arranged on the inner side of the first insulating layer. The shielding layer arranged in the invention can absorb the interference electromagnetic wave through the copper wire layer, At the same time, through holes in aluminum foil layer can alsoreflect and absorb the interference electromagnetic wave, further strengthen the anti-interference ability of the cable, and finally, the interference electromagnetic wave can be completely eliminatedthrough stainless steel wire layer.

The invention relates to the technical field of building materials, and in particular, relates to a sound-insulation fireproof building material comprising the following raw materials in parts by weight: 45-60 parts of composite cement, 30-35 parts of graded aggregate, 15-20 parts of a sound insulation component, 3-5 parts of a fireproof component, 1-2 parts of a water reducing agent, 0.5-1.8 parts of a thickening time control component, 2-4 parts of an expansion component, 0.1-0.2 part of a foaming agent, 0.2-0.4 part of a defoaming agent and 0.02-0.04 part of a water retaining agent, whereinthe thickening time control component consists of sodium sulfate, sodium gluconate and boric acid in a mass ratio of (2-4):(0.5-1):(0.6-0.8). The composite cement, the graded aggregate, the sound insulation component, the fireproof component, the water reducing agent, the thickening time control component, the expansion component, the foaming agent, the defoaming agent and the water retaining agent are reasonably proportioned, and all the raw materials are matched with one another, so that the sound-insulation fireproof building material has the advantages of fire prevention, sound insulation, high mechanical strength and short setting time, and has important significance for development of the concrete industry.

The invention discloses a polyurethane fireproof building exterior wall coating and a production method thereof. The polyurethane fireproof building exterior wall coating comprises the main components of water-setting type polyurethane, waterborne acrylic resin and a fire retardant namely polytetrafluoroethylene, overcomes some defects of single polyurethane or single polyacrylic resin, such as poor stability, white thickening property and gloss retention of a film, high solid content, narrow application range and the like, and achieves a complementary effect in nature. The composite coating has the advantages of the two, has the characteristics of good fireproof property, wear resistance, corrosion resistance, brightness, softness, elasticity, water resistance and mechanical properties, good weathering resistance, good fire proof property and the like, and also has high glossiness, high elasticity and excellent weathering resistance. Compared with conventional other polyurethane coatings, the polyurethane fireproof building exterior wall coating has the advantages of being convenient in construction, being fireproof, nontoxic, pollution-free, environment-friendly, and the like.

The invention discloses a texture coating and a preparation method thereof and aims to solve the problems that the existing texture coatings are produced by using artificial color sand and are bad in weather resistance. The texture coating disclosed by the invention is made from aggregate, emulsion and other auxiliaries. The preparation method comprises the following steps: uniformly mixing cement, lime, gypsum, fine sand, waterborne color paste and biomass adhesive, and granulating to obtain the aggregate; and adding softened water, a thickener and a dispersing agent, uniformly stirring and dispersing in a dispersion machine, sequentially adding the emulsion, a film forming auxiliary, the aggregate, propylene glycol, a defoamer and preservative, uniformly stirring and dispersing to obtain the texture coating. The texture coating is friendly to environment and free of formaldehyde and has the characteristics of fire prevention, damp prevention, sound insulation, high strength, good weather resistance and the like.

The invention provides a manufacturing process of a waterproof and fireproof fabric, and belongs to the technical field of a fabric. The manufacturing process solves the problem of low manufacturing efficiency in the prior art. The manufacturing process of the waterproof and fireproof fabric comprises the following steps of S1, selecting yarns: selecting dacron yarns; soaking the yarns in a soaking cylinder; putting a fire retardant into the soaking cylinder to prepare fire-retardant yarns; S2, making base cloth: weaving the base cloth by warp yarns and weft yarns, wherein both the warp yarnsand the weft yarns use fire-retardant yarns in the S1; S3, dyeing the base cloth: using a spinning soaking dyeing device for performing dyeing treatment on the base cloth in the S2; S4, shaping the base cloth: using a shaping machine for performing shaping treatment on the base cloth in the S3; S5, manufacturing a waterproof layer; covering waterproof paint onto the base cloth to obtain a waterproof layer; S6, performing drying: drying the fabric in the S5 to obtain the waterproof and fireproof fabric. The manufacturing process has the advantage that the manufacturing efficiency is improved.