122results about How to "Improve waterproof and anti-corrosion performance" patented technology

The invention provides a waterborne external thermal insulation coating. The coating consists of the following components in part by weight: 25 to 50 parts of functional filler, 30 to 50 parts of emulsion, 20 to 35 parts of filler, 8 to 20 parts of film-forming aid, 1 to 3 parts of wetting dispersant, 1 to 2 parts of propylene glycol, 1 to 2 parts of defoaming agent, 0.5 to 1.5 parts of mildew preventive, 1 to 5 parts of thickening agent and 10 to 20 parts of water. The invention is characterized in that: the coating is safe and environment-friendly, has excellent waterproof and anticorrosive properties, high thermal resistance and reflectivity, excellent thermal insulation property, and good weather resistance, is convenient to construct, and can be well adhered to various base materials, and the density of a dry film is low; an extremely thin hollow cavity layer is formed after the coating is coated on the surface of a base material and then is dried, so that an effective thermal barrier is formed; functional filler particles have large heated cathodes, low coefficient of thermal conductivity, and high heat reflectivity; the consumption of energy sources is remarkably reduced; the coating can reflect, refract and scatter thermal radiation and stop heat conduction; and the energy is saved.

The invention discloses a high-abrasion-resistance sound insulation wood-plastic decorative sheet and a continuous manufacturing method of the high-abrasion-resistance sound insulation wood-plastic decorative sheet, and belongs to the field of decorative boards. The high-abrasion-resistance sound insulation wood-plastic decorative sheet is formed by compounding a soft wood-plastic foaming damping sound insulation layer, a hard wood-plastic foaming layer, a heat transfer printing pattern layer, an extrusion drenching membrane abrasion-resistant layer and a UV coating from bottom to top. The soft wood-plastic foaming damping sound insulation layer is a soft PVC wood-plastic foaming layer or an XPE layer. The hard wood-plastic foaming layer is a hard PVC wood-plastic foaming layer or a PE wood-plastic foaming layer. The soft wood-plastic foaming damping sound insulation layer and the hard wood-plastic foaming layer are compounded so that a soft-hard co-extrusion wood-plastic foaming layer can be formed. The high-abrasion-resistance sound insulation wood-plastic decorative sheet has the advantages of being excellent in mechanical performance and aging resistance, good in toughness, high in abrasion resistance, light in weight, waterproof, resistant to corrosion, long in service life, sanitary, environmentally friendly, high in production efficiency, and capable of preserving heat, insulating sound, saving energy and being widely applied to the fields of the decorative boards and indoor and outdoor floors and wallboards.

The invention discloses waterproof thermal insulation coating. The waterproof thermal insulation coating comprises the following components: styrene-acrylic emulsion, silicone acrylic emulsion, hollowglass bead, a filling material, a nanometer thermal insulation powder, aerogel, glycol, hydroxyethyl cellulose, multifunctional additive AMP-95, a coalescing agent, a thickener, an additive, thixotropic agent magnesium aluminum silicate, aluminum sulfide, 4-phenyl butyl methyl dichlorodimethylsilane and deionized water. A preparation method comprises the following steps: adding water, the glycoland additive, then sequentially adding the coalescing agent, coalescing agents nanometer thermal insulation powder, aerogel, hydroxyethyl cellulose, thixotropic agent magnesium aluminum silicate, aluminum sulfide and 4-phenyl butyl methyl dichlorodimethylsilane, and performing sanding after the materials are uniformly dispersed; adding the hollow glass bead, styrene-acrylic emulsion, silicone acrylic emulsion, coalescing agent and multifunctional additive AMP-95, and adding the thickener, so as to obtain the waterproof thermal insulation coating. The waterproof thermal insulation coating has the advantages that the emulsion, aluminum sulfide, 4-phenyl butyl methyl dichlorodimethylsilane and other materials are mixed, and the formed coating is excellent in waterproofness, thermal insulationand stability.

The invention discloses an anti-crack and anti-falling coating and a preparation method, which belong to the technical field of coatings. The coating is prepared from the following components: modified polyurethane, modified epoxide resin, glass fiber, aluminum oxide, sodium stearate, paste attapulgite clay, putty cream, kieselguhr, a defoaming agent, a filling agent, pigment, and appropriate amount of water. The preparation method comprises the steps of weighing the modified polyurethane and the modified epoxide resin, adding into a reaction kettle, adding appropriate amount of water, and carrying out mixed reaction to obtain a mixture a1; adding the paste attapulgite clay, uniformly stirring, putting in an ultraphonic condition, and obtaining a mixture a2; adding the putty cream, the kieselguhr, the defoaming agent and the filling agent, stirring, shearing, adding a pigment, and uniformly mixing to obtain the coating. The coating provided by the invention not only has a better waterproof and anticorrosion effect, but also has a better anti-crack and anti-falling performance. In addition, the preparation method is simple and practicable, and has a better application value.

A split-body assembled plastic wood landscape flowerpot is assembled by a plastic wood composite section, a plastic wood laminate flooring, an aluminum-plastic composite panel and a metal frame, wherein, a pot mouth assembly part and a flowerpot lateral panel are both fixed on the metal frame, the bottom plate of the flowerpot is laid on the bottom of the flowerpot; the inner surface of the flowerpot is stuck with waterproof cloth; the peripheric corners of the flowerpot mouth and the flowerpot body are provided with stainless steel decoration strips; the bottom of the flowerpot is provided with a run-up foot; all the parts of the flowerpot can be folded and packed, respectively designed and processed in batch, separately transported and assembled and installed on the spot, thus reducing the transport cost to most extent; the waterproof, anti-septic and resistance to deformation properties and the service life of the plastic wood composite section, the plastic wood laminate flooring and the aluminum-plastic composite panel are all superior to the performances of solid wood and equivalent to the performances of glass fibre reinforced plastic. The split-body assembled plastic wood landscape flowerpot not only has the appearance effects of solid wood landscape flowerpots, as well as high integral strength, good manufacturability for batch production and long service life of 10 years, but also does not deform and fade during application process.

The invention discloses an environment-friendly sludge compound briquette fuel and a preparation method thereof. The method comprises the steps of firstly, carrying out sludge dewatering pretreatment; uniformly mixing shell powder, aluminum powder and biomass powder to obtain a conditioner; then, cutting the dewatered sludge, mixing the dewatered sludge and the conditioner, pressing the mixture to form a granular material, drying, then, immersing the granular material into a layer of waste oil, and airing to obtain the environment-friendly sludge compound briquette fuel. The environment-friendly sludge compound briquette fuel is high in compressive strength larger than 95kPa and drop strength larger than 95% which are both far higher than the mechanical performance of briquette coal; the sulfur and chlorine fixation effects are good and can be respectively up to 85.4% and 87.8%; the calorific value can be up to 5025 kilocalories; the wet strength is up to 54.6kPa, the ignition point is reduced to 240 DEG C, the moisture resistance and waterproofness are remarkably improved, and the inflammability is enhanced; aluminum powder and combusting metal oxides can be subjected to reaction similar to aluminothermic reaction, so that the complete combustion of carbon granules is accelerated, reductive pollution gases are prevented from being generated, and the combustion activity is high; and in addition, the preparation method has the advantages of simplicity in operation, easiness for obtaining raw materials, low cost, little environment pollution and the like.

The invention relates to a phosphogypsum-doped quick-setting and quick-hardening cement matrix, concrete canvas prepared from the cement matrix and a construction method of the concrete canvas. The raw materials of the cement matrix are composed of the following components in parts by weight: 700 to 800 parts of sulphoaluminate cement and 200 to 300 parts of acid-pickled phosphogypsum. A three-dimensional spacer fabric is filled with the phosphogypsum-doped quick-setting and quick-hardening cement matrix, and an adhesive sealing layer is arranged above the three-dimensional spacer fabric; thethree-dimensional spacer fabric comprises an upper woven fabric layer, a cellosilk layer and a lower woven fabric layer, and the cellosilk layer is composed of cellosilk distributed in a three-dimensional mode. The invention provides the novel cement matrix for the concrete canvas, the strength can be remarkably improved by doping phosphogypsum into the cement matrix system, so that excellent performance is obtained, and a feasible solving method can be provided for solving the current phosphogypsum problem by doping phosphogypsum.

The invention discloses a heat-insulating, anti-freezing and waterproof coiled material and a preparation method thereof, belonging to the technical field of waterproof coiled materials. The heat-insulating, anti-freezing and waterproof coiled material includes a base material layer of glass fiber felt, and also includes a heat-insulating layer arranged on the upper surface of the glass fiber felt, and the glass fiber felt and the heat-insulating layer are connected by an adhesive layer, The upper surface of the heat insulation layer is provided with a first waterproof layer, the upper surface of the first waterproof layer is provided with a heat insulation coating, and the lower surface of the glass fiber felt layer is also provided with a second waterproof layer, and the second waterproof layer A protective layer is provided on the lower surface of the layer. The heat-insulating, anti-freezing and waterproofing membrane material of the present invention not only has a good waterproof effect, but also has an excellent heat-insulating and anti-freezing effect, can greatly reduce the temperature exchange inside and outside the building, and reduce energy consumption. In addition, the preparation method is simple and easy, It has good application value.

The invention discloses a sound-absorption and waterproof attapulgite board and a preparation method, which belong to the technical field of attapulgite. The sound-absorption and waterproof attapulgite board comprises an abrasion-resistance and waterproof layer, a rubber buffer layer, a sound absorption layer, a board body and a waterproof protection layer in sequence from top to bottom, wherein the board body is prepared by taking attapulgite as a basic material; the sound absorption layer comprises an elastic layer and sound absorption fillers; a plurality of small holes are formed in the elastic layer and are filled with the sound absorption fillers; the sound absorption fillers are prepared by taking attapulgite as a basic material; the sound absorption layer is connected with the board body by adhesive; the sound absorption layer is connected with the rubber buffer layer by adhesive. The sound-absorption and waterproof attapulgite board has comparatively good sound-absorption, sound-insulation and waterproof effects and has the comparatively good characteristics of stable performance, high strength and good weather resistance; in addition, the preparation method has the characteristics of being simple and being convenient in operation and low in manufacturing cost, so that the current market requirement is met, and the application value is comparatively good.

Disclosed is a waterproof nanometer anticorrosive coating. The waterproof nanometer anticorrosive coating is prepared from, by mass, 28-39% of modified epoxy resin, 18-28% of a water repellent agent, 8-13% of hydrophobic nano-silica, 8-14% of glass flakes, 3-7% of isophthalic acid ester, 5-14% of diethanol amine, 2-3% of bentonite, 8-15% of nanometer calcium oxide and 5-8% of polyaniline. The water repellent agent is an organic silicon water repellent agent or a wax water repellent agent or a water-based nanometer water repellent agent. The invention further discloses a preparation method of the nanometer anticorrosive coating. The method comprises the three steps totally. The nanometer anticorrosive coating has the good waterproof performance and anticorrosive performance, is high in compactness and has the higher stability and reliability. The waterproof nanometer anticorrosive coating can be applied to seaborne facilities, industrial buildings and various mechanical devices, and has the wide development prospect.

The invention discloses waterproof and rotproof putty, which consists of the following raw materials in weight percentage: 100 to 400 percent of gray calcium powder, 50 to 200 percent of ground calcium carbonate, 30 to 100 percent of light calcium carbonate, 100 to 400 percent of talcum powder, 50 to 150 percent of rubberlith, 30 to 100 percent of titanium pigment, 10 to 35 percent of polyvinyl alcohol. 2 to 6 percent of edible vegetable oil, 1 to 5 percent of engine oil, 2 to 8 percent of 95 percent industrial alcohol, 1 to 10 percent of a 10 percent acylamide solution and 280 to 480 percent of water. In the putty, the edible vegetable oil, the engine oil and the industrial alcohol are added to a polyvinyl alcohol solution to ensure that the a filler with higher content of the gray calcium powder can be evenly dispersed in a bonding material in order that the putty improves the waterproof and rotproof performances and keeps good construction property.

The invention discloses an anti-aging coating for a power device and a preparation method thereof and relates to the technical field of coatings. The anti-aging coating is prepared from 55-65 parts of polyamide resin, 55-60 parts of organic silicone modified epoxy resin, 20-25 parts of thermoplastic expansion hollow microspheres, 18-20 parts of hydrophobic gas-phase silica, 15-17 parts of nano titanium dioxide, 13-15 parts of aluminum nitride, 13-15 parts of talcum powder, 20-25 parts of additive and 55-65 parts of water. The anti-aging coating has abrasion-resisting, waterproof, anti-aging, acid and alkali resistance properties, the preparation method is simple, the power device is effectively protected, and the service life is prolonged.

The invention discloses a high-temperature resistant flame-retardant coating which comprises components including a silicone acrylic emulsion, fluorinated silicone rubber, a film forming additive, a dispersant, pigments and fillers, water and the like. The coating has excellent high-temperature resistant characteristic, can reduce the surface temperature of a high-temperature object remarkably, can reduce heat loss by more than 30% and can be used for inner surfaces of various high-temperature pipelines, hearths and kilns.

A natural building exterior wall coating is mixed by raw materials including, by weight, from 120 to 220 parts of white cement, from 200 to 350 parts of lime putty, from 4.2 to 6.9 parts of alum, from 50 to 150 parts of white stone powder, from 0.7 to 1.9 parts of rubber sap, from 0.5 to 1.5 parts of pigment and from 50 to 80 parts of water. Particular preparation method include crushing the white stone powder and the alum; then mixing the white cement with the lime putty, feeding mixture of the cement and the lime putty into a blender, sequentially feeding the crushed white stone powder and the crushed alum into the blender, uniformly stirring the materials in the blender, then adding the rubber sap into the blender and uniformly mixing the materials in the blender; and discharging dry solid after stirring, adding the water and the pigment into the solid and preparing the natural building exterior wall coating finished product. The natural building exterior wall coating has excellent technical performances and is low in cost, the consumed raw materials are natural, non-toxic and harmless, resources can be saved, environments are protected, and the natural building exterior wall coating can be widely applied to exterior coating projects of various buildings.

The invention discloses a shock-proof waterproof coiled material and a preparation method, which belongs to the technical field of the waterproof coiled material. The shock-proof waterproof coiled material comprises a base material layer, wherein the upper surface of the base material layer is provided with an elastic buffer layer, the upper surface of the elastic buffer layer is provided with a flexible waterproof layer, and the elastic buffer layer is respectively connected with the base material layer and the flexible waterproof layer by virtue of an adhesive layer; the lower surface of the base material layer is provided with a self-adhesion waterproof layer, and the lower surface of the self-adhesion waterproof layer is also provided with a protection layer. The preparation method comprises the following steps: smearing the adhesion layer on the upper surface of the base material layer, and adhering the elastic buffer layer onto the upper surface of the adhesive; adhering the flexible waterproof layer onto the upper surface of the elastic buffer layer; and smearing the self-adhesion waterproof layer at the lower surface of the base material layer, and then adhering a protective layer. The waterproof coiled material not only has a good waterproof effect, but also has an excellent shock-proof effect, and can protect a building against collision damage; and moreover, the preparation method is simple and easy and has good application value.

The invention discloses a mothproof and waterproof coating for a garden wooden bridge and a preparation method thereof. The coating comprises the following components: polyacrylamide, polyurethane, graphene, superfine talc powder, nano silicon dioxide, nano aluminum oxide, white carbon black, high-viscosity attapulgite clay, pyrethrum, radix angelicae, cortex cinnamomi, fructus quisqualis, radix euphorbiae lantu, anise, and radix sanguisorbae. The preparation method comprises: extracting the traditional Chinese medicine components respectively to obtain an extracting solution, and making the extracting solution into freeze-dried powder; adding polyacrylamide and a polyurethane aqueous solution into a reaction kettle, adding a graphene aqueous solution, and performing stirring reaction for 0.5-1.5h; and adding the superfine talc powder, the nano silicon dioxide, the nano aluminum oxide, the white carbon black and the high-viscosity attapulgite clay, mixing the materials uniformly, then adding the freeze-dried powder, and mixing the materials uniformly to obtain the coating. The coating is applied to decoration of the garden wooden bridge, and enables the wooden bridge to not only have good waterproof and anticorrosive effect but also have excellent mothproof and mildewproof properties, so that the coating has a good application value.

The invention discloses an all-water-blown asphalt-polyurethane hard foam and a preparation method thereof. The preparation method comprises the following steps: (1) adding petroleum asphalt into a reactor, heating to melt petroleum asphalt, and gradually adding castor oil to obtain a mixed solution of asphalt and castor oil; (2) adding polyether polyol and a plasticizing agent into the mixed solution obtained in the step (1); (3) adding water and a solidification catalyst into the mixture obtained in the step (2); (4) adding polyisocyanate into the mixture prepared in the step (3) to carry out foaming, curing, and moulding. Castor oil is adopted to dissolved asphalt, organic solvent is not needed to prepare asphalt emulsifier, water with an ODP value of zero is taken as the foaming agent, and the prepared asphalt-polyurethane hard foam has the advantages of dampness and corrosion resistant property, strong pressure resistant performance, and high size stability.

The invention relates to a polymer modified asphalt waterproof coiled material with good aging resistance and a preparation method thereof. The polymer modified asphalt waterproof coiled material comprises a base layer, the upper and lower surfaces of the base layer are both provided with modified asphalt layers, and the upper and lower modified asphalt layers are both covered with isolation layers. The spodumene powder and the silicon carbide powder are added into the modified asphalt layer of the waterproof coiled material; the spodumene powder contains a large amount of LiO2 and a small amount of Al2O3, SiO2 and CeO2; on one hand, the spodumene powder can be used as a filler, and on the other hand, Al2O3, SiO2, CeO2 and SiC in the spodumene powder have mutually matched band gap energy,so that absorption and heat dissipation of ultraviolet rays can be realized, aging of the asphalt layer caused by the ultraviolet rays is prevented, and the waterproof coiled material has excellent aging resistance.

The invention discloses a board for a compartment and a preparation method thereof. The board comprises a substrate layer and waterproof surface layers arranged on two surfaces of the substrate layer, wherein the substrate layer comprises fly ash, slag, plant fiber, wood chips, waste plastics, calcium carbonate, vitrified beads, quartz powder, high-viscosity attapulgite clay and an ethylene-vinyl acetate copolymer; the waterproof surface layers are graphene-modified polyethylene board layers; and the substrate layer is connected with the waterproof surface layers by an adhesive. The preparation method comprises the following steps: crushing all the components at first, adding the crushed components into a mixing roll for uniform mixing, and then adding the obtained mixture into a forming machine for foaming and molding so as to obtain the substrate layer; then separately coating the upper surface and the lower surface of the substrate layer with the adhesive; and then respectively adhering the waterproof surface layers onto the upper surface and the lower surface of the substrate layer so as to obtain the board for the compartment. The board provided by the invention has the advantages of low production cost and light weight, also has good water resistance, thermal insulation performance and sound insulation performance and shows good application value.

The invention discloses nanometer barium phosphate modified polymer sulfoaluminate cement-based marine corrosion-resistant coating. The nanometer barium phosphate modified polymer sulfoaluminate cement-based marine corrosion-resistant coating is prepared from the following raw materials in parts by weight: 60 to 80 parts of sulfoaluminate cement, 20 to 40 parts of coal ash, 20 to 30 parts of silicon dioxide, 40 to 80 parts of organic silicon modified polyacrylic ester emulsion, 20 to 40 parts of water, 1 to 5 parts of a water-reducing agent, 0.5 to 2 parts of a defoaming agent, 1 to 3 parts ofa dispersing agent and 1 to 5 parts of film-forming aids. The invention also discloses a preparation method of the nanometer barium phosphate modified polymer sulfoaluminate cement-based marine corrosion-resistant coating. The nanometer barium phosphate modified polymer sulfoaluminate cement-based marine corrosion-resistant coating has excellent tensile strength, anti-permeability, adhesive strength and corrosion resistance, and has wide application space.

The invention relates to the technical field of container base plates, and discloses a novel container bamboo base plate. The container bamboo base plate comprises a surface layer and a bottom layer, wherein an upper wood veneer layer is arranged below the surface layer; a lower wood veneer layer is arranged above the bottom layer; and a bamboo rubber plate is arranged between the upper wood veneer layer and the lower wood veneer layer. The container bamboo base plate has high waterproofness and corrosion resistant performance and high stability.

The invention discloses a water-proof anti-corrosive thermal-insulating coating. The coating comprises the following components: a styrene-acrylic emulsion, a vinyl chloride-vinylidene chloride copolymer, a high-hydrogen-containing silicone oil emulsion, a pigment filler, an additive, auxiliary agents and deionized water. A preparation method of the coating comprises the steps of uniformly mixingthe high-hydrogen-containing silicone oil emulsion and the deionized water, sequentially adding ethylene glycol and the additive, and performing uniform dispersion to obtain a mixed material; sequentially adding auxiliary agents except a multifunctional auxiliary agent AMP-95, a film forming auxiliary agent and a thickening agent into the mixed material, performing uniform dispersion, and performing sanding; adding vitrified microbeads into the sanded mixture, adding the styrene-acrylic emulsion and the vinyl chloride-vinylidene chloride copolymer, the multifunctional auxiliary agent AMP-95 and the film forming auxiliary agent, performing uniform stirring, adding the thickening agent, and performing uniform dispersion to obtain the water-proof anti-corrosive thermal-insulating coating. According to the method disclosed by the invention, three emulsions are mixed, under the combined action of the film forming auxiliary agent and other auxiliary agents, the emulsions can be cross-linkedto form a film, stability of the emulsions is good, and a cross-linked network structure is formed; and the obtained coating has the advantages of excellent water resistance, heat resistance, low-temperature resistance and gas permeability.

The invention discloses a waterproof and breathable film and a preparation method thereof. The waterproof and breathable film is provided with a waterproof and wear-resisting layer, a breathable layer, a base material layer and a tough waterproof layer in sequence from top to bottom. The preparation method comprises the following steps: firstly, preparing graphene modified polyurethane paint; then preparing a graphene-SBS (styrene-butadiene-styrene) modified asphalt layer; then expanding the base material layer and coating the upper surface of the base material layer with one layer of adhesive; sticking the breathable layer and coating the upper surface of the breathable layer with one layer of graphene modified polyurethane coating; coating the lower surface of the base material layer with one layer of adhesive and sticking the graphene-SBS modified asphalt layer on the lower surface of the adhesive so as to obtain the waterproof and breathable film. The breathable film disclosed by the invention not only has a relatively good waterproof property, but also has a relatively good breathable property; when the breathable film is applied to clothes, the comfort is increased and a relatively good waterproof effect can be realized.