237 results about "POTASSIUM TRIPOLYPHOSPHATE" patented technology

The invention discloses an alkaline fertilizer composed of the following components in percentage by weight: 31-99.4% of macroelements, 0.5-50% of medium elements, 0.1-15% of microelements and 0-50% of synergic components, wherein the macroelements include two and even more selected from urea, diammonium phosphate, ammonium polyphosphate, dipotassium phosphate, tripotassium phosphate, potassium pyrophosphate, potassium tripolyphosphate, potassium nitrate, potassium carbonate, potassium sulfate, potassium chloride, potassium formate, potassium silicate and potassium hydroxide; the medium elements are one or more selected from calcium nitrate, calcium chloride, magnesium chloride, magnesium sulfate, EDTA calcium and EDTA magnesium; the microelements are one or more selected from ferrous sulfate, zinc sulfate, manganese sulfate, copper sulfate or an EDTA chelate of iron, zinc, manganese and copper, EDDHA iron, borax, disodium octaborate tetrahydrate and sodium molybdate; and the synergic components include one or more selected from sodium humate, potassium humate, sodium fulvate, potassium fulvate, sodium alginate, potassium alginate and a plant growth regulator.

Substantially sodium ion-free, aqueous automatic dishwashing detergent compositions and compositions of matter, having potassium tripolyphosphate formed by in-situ hydrolysis, are provided.

The invention provides a multifunctional air cleaning agent which comprises the following components in parts by weight: 35-80 parts of kieselguhr, 0.5-10 parts of nano titanium dioxide, 0.5-5 parts of dispersing agent, 0.1-1 part of rare earth activating agent, 50-100 parts of inorganic mineral powder and 30-60 parts of water, wherein the dispersing agent is sodium hexametaphosphate, sodium polyphosphate or ptassium triphosphate; the rare earth activating agent is gallium oxide, cerium oxide or neodymium oxide; and the inorganic mineral powder is gypsum powder or sepiolite clay powder. The multifunctional air cleaning agent is capable of efficiently absorbing and degrading harmful gases for a long time, and has the effects of deodorization, sterilization and anion release.

A tobacco foliar fertilizer and a preparation method thereof. The tobacco foliar fertilizer includes following components, by weight: 20-25 parts of potassium tripolyphosphate, 15-20 parts of potassium citrate, 3-6 parts of sargassum fermentation extract, 0.5-2 parts of glutathione, 0.5-2 parts of [beta]-deoxyglucose, 0.1-1 part of trans-abscisic acid, 0.5-1 part of xylooligosaccharide, 0.2-0.5 parts of salicylic acid, 1-3 parts of boric acid, 0.1-0.5 parts of ammonium molybdenate, 0.5-2 parts of EDTA-chelating zinc, 0.5-2 parts of EDTA-chelating magnesium, 0.3-2 parts of EDTA-chelating manganese, 0.3-1 part of EDTA-chelating copper, 0.5-1 part of alkyl polysaccharide glycoside and 31-56.2 parts of water. The tobacco foliar fertilizer is reasonable in combination and proportion, can promote growth of tobacco, can enhance the resistance capability on viruses, cold and dryness of tobacco, can increase yield, is green and environmental-friendly and can greatly improve quality of tobacco.

A process for preparing substantially sodium ion-free, aqueous ADW detergent compositions comprising potassium tripolyphosphate, formed by in-situ hydrolysis, is provided.

The invention provides a restoration method for heavy metal and (or) organic hydrocarbon contaminated soil. The restoration method comprises the following steps of: (1) mixing a molecular sieve, cyclodextrin, activated carbon, diatomite, ferrous sulfate, enzyme slag, plant ash and active iron powder to obtain a mixture, adding clay to knead the mixture, and rolling the mixture into an adsorbing base body with a hierarchical pore structure, and embedding the adsorbing base body into contaminated soil; (2) preparing a restoration agent solution containing cyclodextrin, enzyme and potassium tripolyphosphate to leach the contaminated soil, and adsorbing and preserving; and (3) repeating the step (2) by many times. According to the restoration method provided by the invention, restoration agent solution leaching is combined with adsorbing of the base body with the hierarchical pore structure, so that heavy metal and (or) organic hydrocarbon substance pollutants in the soil are removed in a compounded mode, and therefore, the restoration method is suitable for municipal sludge treatment, and restoration for a contaminated building site, an industrial and mineral waste site, wetland soil obtained by returning farmland to lake (sea) and a wetland park, is simple and easy to operate, is free of secondary pollution, and can be used for industrial production.

The invention relates to a water-based fireproof paint, belonging to the technical field of paints. The paint is prepared from the following raw materials in parts by weight: 20-40 parts of silicone modified styrene-acrylic emulsion, 5-15 parts of vinyl acetate-ethylene copolymer emulsion, 10-22 parts of water-based epoxy resin emulsion, 2-5 parts of 2,4,6-hydroxyhydroquinone, 6-15 parts of hydroxyethyl cellulose, 6-14 parts of triethanolamine, 3-6 parts of ammonium polyphosphate, 2-5 parts of zinc borate, 6-15 parts of aluminium hydroxide, 2-8 parts of titanium dioxide, 1-4 parts of expanded graphite, 1-6 parts of maleic anhydride, 2-4 parts of paraformaldehyde, 10-20 parts of aluminium sol, 1-2 parts of potassium tripolyphosphate, 2-4 parts of surfactant, 1-3 parts of polyol amine, 1-4 parts of light calcium carbonate, 3-8 parts of silane and 80-160 parts of deionized water. The paint has the following beneficial effects that the paint has good fireproof and flame retardant properties and excellent antiseptic property; the formed film is beautiful, glossy and resistant to wear and scratch; and the paint has simple production process, is convenient to use, is safe, nontoxic and environment-friendly and has low cost.

The invention discloses an efficient refining agent for smelting an aluminum alloy. The efficient refining agent is prepared from the following raw materials in parts by weight: 6-8 parts of plant ash, 8-10 parts of bentonite, 3-5 parts of wollastonite in powder, 3.5-5.5 parts of celestite powder, 0.5-2 parts of graphite powder, 3-5 parts of jade powder, 2-4 parts of quartz sand, 8-10 parts of magnesium hydroxide, 8-10 parts of lithium chloride, 6-8 parts of zinc chloride, 3-4 parts of calcium chloride, 2-4 parts of barium chloride, 4-5 parts of potassium fluosilicate, 1-2 parts of potassium tripolyphosphate, 2-3 parts of sodium sulfate, 1-2 parts of sodium metasilicate, 7-8 parts of rare earth carbonate, 0.1-1.0 part of boron oxide, 0.8-1.2 parts of yttrium fluoride and 3-5 parts of cerium oxide. The efficient refining agent can be used for effectively removing nonmetallic inclusions from an aluminum alloy melt and reducing the loss of rare earth elements in the alloy, and has a good degassing effect; and when the efficient refining agent is used for refining, aluminum dross is separated thoroughly, so that the porosity and oxide inclusions in an alloy casting are obviously reduced, and the comprehensive performance of an aluminum alloy profile is improved.

The invention relates to an inorganic dual fluid profile control agent and a profile control method thereof. The inorganic dual fluid profile control agent is formed from a profile control mother liquid and a low temperature complex agent, wherein the profile control mother liquid is obtained by mixing 32-34% of silicon powder, 12-14% of potassium carbonate, 8-10% of sodium tripolyphosphate, 15-17% of zinc oxide, 2-4% of aluminium oxide, 1-3% of aluminium phosphate and 23-25% of soda ash in weight proportion for 40 minutes, adding a mixture into a high temperature furnace and heating to the temperature of 1500-1700 DEG C, adding the mixture into water to be cooled, generating a crystalline product, alcoholising and dissolving until baume degree is 40 degrees; and the low temperature complex agent is white powder formed by mixing 25-27% of boric acid, 30-32% of potassium tripolyphosphate, 26-28% of sodium hexametaphosphate and 15-17% of potassium chloride in weight proportion at normaltemperature. The inorganic dual fluid profile control agent provided by the invention is small nanoscale particles, the particles are thrown into a shaft, and reaction is carried out to generate a larger colloid group, thus a large channel and a large crack at a rock layer under the shaft are blocked, problems of injection failure and plugging failure are not existed, and the problems in the current oil field profile control are well solved.

The invention discloses a fire retardant coating for a bridge. The fire retardant coating is characterized by being prepared from the following raw materials by weight: 10 to 20 parts of a resin, 5 to 12 parts of expanded perlite, 5 to 10 parts of aluminum hydroxide, 3 to 6 parts of diatomite, 10 to 15 parts of ammonium polyphosphate, 3 to 5 parts of nanometer magnesium hydroxide, 5 to 10 parts of titanium dioxide, 10 to 15 parts of graphite powder, 2 to 4 parts of zinc borate and 2 to 6 parts of potassium tripolyphosphate. The fire retardant coating for a bridge provided by the invention has the advantages of good fire retardation and heat insulation performances, good bonding force, high strength, small possibility of coming off, storage stability, convenient construction and capacity of enduring high and low temperature cycling.

The invention discloses a special fermented composite coated fertilizer for a wheat base fertilizer. The special fermented composite coated fertilizer is characterized by being prepared from the following raw materials in parts by weight: 35-39 parts of licorice residue, 40-44 parts of fresh vinasse, 25-28 parts of urea, 4-6 parts of wood vinegar, 80-88 parts of chicken manure, 10-14 parts of turfy soil, 7-9 parts of clay, 8-10 parts of peat, 55-59 parts of straw, 6-8 parts of EM (effective microorganisms) bactericide, 12-15 parts of calcium superphosphate, 16-19 parts of potassium sulfate, 15-18 parts of sodium metaphosphate, 8-11 parts of potassium tripolyphosphate, 7-9 parts of soil conditioner and a proper amount of water. The fertilizer has balanced nutrition, contains nitrogen, phosphorus and potassium, and also contains rich substances such as organic acids by fermenting organic substances, so that the problems of soil hardening and the like are solved; by adding the soil conditioner, the fertilizer has the effects of increasing the fertility and promoting nutrition absorption of plants; by adopting a urea melt coating procedure, the slow-release effect is significant, the fertility is lasting, the planting cost is reduced, and both production and income of wheat are increased.

The invention discloses an anti-corrosion concrete material and a preparation method thereof. The anti-corrosion concrete material comprises components in parts by weight as follows: 150-180 parts of Portland cement, 40-60 parts of fly ash, 8-18 parts of mineral cotton, 120-180 parts of gravel, 80-160 parts of glass flakes, 80-120 parts of fine sand, 12-36 parts of calcium chloride, 12-25 parts of magnesium silicate, 1-8 parts of barium silicate, 1-8 parts of sodium benzoate, 8-16 parts of calcium silicate, 4-12 parts of aluminum dihydrogen phosphate, 6-16 parts of strontium oxide, 4-12 parts of brucite powder, 2-10 parts of zinc dust, 10-20 parts of zinc oxide, 2-10 parts of sodium metaaluminate, 2-10 parts of polyvinyl alcohol, 15-30 parts ofdihydrate gypsum, 1-4 parts of aluminum tripolyphosphate, 1-4 parts of potassium tripolyphosphate, 1-4 parts of monopotassium phosphate, 6-8 parts of bisphenol A epoxy acrylate, 1-3 parts of trimethylolethane, 2-10 parts of polyacrylamide, 1-3 parts of xylitol, 1-4 parts of triethyl phosphate, 1-4 parts of butyl methacrylate, 1-4 parts of acrylonitrile, 2-4 parts of triethoxyisobutylsilane, 6-10 parts of sodium allylsulfonate, 4-16 parts of calcium lignosulphonate, 1-6 parts of a water reducing agent and 60-100 parts of water.

The invention discloses a high-strength polyurethane waterproofing paint which is prepared from the following raw materials in parts by weight: 50-55 parts of high-strength hydrophobically polyurethane, 26-29 parts of short oil alkyd resin, 7-10 parts of potassium tripolyphosphate, 3-5 parts of zinc stearate, 0.5-0.8 part of calcium lignosulphonate, 5-8 parts of bentonite, 3-6 parts of light calcium carbonate, 2-5 parts of talcum powder, 4-6 parts of butyl acetate, 1-3 parts of cyclohexanone, 0.1-0.4 part of an antifoaming agent, 0.2-0.5 part of a flatting agent and 0.3-0.6 part of a dispersing agent. The high-strength polyurethane waterproofing paint is high in strength and good in adhesive force, and has excellent water-resistance ability.

The invention provides a high-quality high-yield cultivation method of Cuiguan pears, and relates to the technical field of Cuiguan pear planting. The method comprises the following steps of grafting; complementary planting, wherein pollination trees are subjected to complementary planting, partial pollination varieties are top-grafted to main cultivated varieties, and then flowering and pollination can be conducted in the next year; pollen collection, wherein dew-free bursting flower buds or newly-bloomed flowers are collected after 10 a.m., pollen of the dew-free bursting flower buds or newly-bloomed flowers are spread on bright and clean paper at the room temperature ranging from 20 DEG C to 28 DEG C, anthers burst open after eight hours, and pollen is sprinkled out, collected and applied; pollination, wherein pollen is matched with diluent to be diluted and then sprayed on flowers, pollen liquid is sprayed to the flowers at noon, and the diluent for dilution is prepared from, by weight, 1 part of boronic acid, 8 parts of bentonite, 3 parts of gelatin, 1 part of stannous pyrophosphate, 2 parts of potassium tripolyphosphate and 1,000 parts of purified water; chemical fruit retention. The high-quality high-yield cultivation method of the Cuiguan pears is high in graft survival rate, high in resistance of grafted Cuiguan pear saplings, good in pollination effect, green and environmentally friendly.

The invention discloses a clear liquid type water-soluble fertilizer, which is prepared from the following raw materials by weight: 0.1-70 parts of a nitrogen source, 100-400 parts of phosphate, 300-400 parts of a potassium salt, 0.1-20 parts of a surfactant, 1-50 parts of a seaweed extraction liquid, 0.1-60 parts of an organic matter, 2-50 parts of trace elements, and 400-800 parts of water, wherein the nitrogen source is one or a plurality of materials selected from urea, a urea ammonium nitrate solution and a nitrogen solution, the phosphate is one or a plurality of materials selected from potassium dihydrogen phosphate, dipotassium hydrogen phosphate and ammonium polyphosphate, and the potassium salt is one or a plurality of materials selected from potassium dihydrogen phosphate, dipotassium hydrogen phosphate, potassium formate, potassium carbonate, potassium tripolyphosphate and potassium hydroxide. According to the present invention, the clear liquid type water-soluble fertilizer can solve the problem of low-temperature crystallization of the clear liquid type liquid fertilizer, is added with the organic matter and the seaweed extraction liquid so as to achieve long-lasting, uniform and stable effect, is suitable for drip irrigation, flush application, leaf spraying and other fertilizer application modes, and can improve the fertilizer utilization rate and save the cost.

The invention discloses an anti-seepage anticorrosive concrete material and a preparation method thereof. The concrete material consists of the following components in parts by weight: 100-200 parts of portland cement, 30-150 parts of crushed stones, 40-120 parts of fine sand, 10-50 parts of calcium chloride, 8-20 parts of magnesium silicate, 5-16 parts of active calcium silicate, 3-10 parts of sorbose calcium, 3-12 parts of dialuminium hydrogen phosphate, 5-13 parts of strontium oxide, 4-15 parts of brucite powder, 15-35 parts of fly ash, 3-8 parts of white mud powder, 6-18 parts of silica micro powder, 2-10 parts of polyvinyl alcohol, 15-35 parts of phosphorus gypsum, 2-6 parts of 12-hydroxyl lithium stearate, 1-8 parts of potassium tripolyphosphate, 4-9 parts of sodium allylsulfonate, 0.1-4 parts of a water reducing agent, 0.1-3 parts of a swelling agent and an appropriate amount of water. The preparation method of the concrete material is an injection molding method. The anti-seepage level of the concrete material prepared by the method disclosed by the invention is greater than P12 level, the corrosion coefficient is 0.84-0.92, and the anti-seepage level and the corrosion coefficient are higher than those of ordinary concrete; and moreover, the 28-day compression strength of the concrete material is greater than 51.8MPa, which shows that the concrete material prepared by the method disclosed by the invention keeps good compression strength, and the seepage resistance and the corrosion resistance are relatively improved at the same time.

The invention discloses a graphene printing material and belongs to the technical field of 3D printing materials. The graphene printing material comprises, by weight, 5.5-7.6 parts of graphene, 24.6-30.4 parts of waste plastic, 34.2-38.2 parts of polylactic acid, 11.6-22.7 parts of potassium tripolyphosphate, 18.3-24.5 parts of adipate, 9.2-17.3 parts of a special synthetic agent, and 5.2-9.5 parts of a starch synthetic agent. The graphene printing material has high tensile strength, high bending strength and high notch impact strength and is high in thermal deformation temperature and melt index. A product produced through 3D printing technology is high in quality, has high anti-impact property and is high in strength. The material has wide market prospect.

The invention provides a high-concentration humic acid water-soluble fertilizer which is prepared from the following raw materials by weight: 10-20 kg of urea, 2-3 kg of potassium chloride, 50-60 kg of potassium tripolyphosphate, 6-10 kg of potassium humate, 2-4 kg of boric acid, 0.2-0.6 kg of organic silicon and 30-40 kg of water. The high-concentration humic acid water-soluble fertilizer takes high activity potassium humate and potassium tripolyphosphate as the main raw materials, so that the flocculation resistance and activity of humic acid are improved greatly; the products have high content of macro-elements nitrogen, phosphorus and potassium, effectively promote biological metabolism, improve biological activity, improve the pollination quality, can supplement nitrogen, phosphorus and potassium comprehensively and quickly, and have high efficiency and durability.

The invention discloses grinding fluid for bearing steel which can reduce grinding temperature and grinding force, improve grinding processing efficiency, guarantee grinding precision and surface quality of a workpiece, prolong service life of a sand wheel, reduce cost and meet environment-protection requirements and a production method. Raw materials are as follows, by weight percentage, 1-10% of polyethylene glycol, 1-9% of triethanolamine, 1-10% of industrial glycerine, 1-4% of castor oil triethanolamine, 1-15% of boric acid, 1-16% of sodium nitrite, 1-4% of potassium tripolyphosphate, 1-12% of potassium hydroxide, 1-3% of sodium benzoate, 1-2% of sodium thiosulfate, 0.3-1.3% of isothiazolinone and the balance water.

The invention discloses high-concentration low-temperature-resistant liquid phosphorus-potassium fertilizer which comprises the following materials in parts by weight: 20-26 parts of potassium tripolyphosphate, 0-29.4 parts of potassium hydroxide, 0-23.5 parts of potassium pyrophosphate, 0-19.5 parts of potassium formate, 0-20 parts of citric acid, 0-4.7 parts of phosphoric acid, 1.0-1.5 parts of EDTA-Zn, 0.3-0.8 part of disodium octoborate tetrahydrate, 0.1-0.5 part of triethanolamine, 0.1-0.5 part of phytic acid, 0.1-0.4 part of dimethyl sulfoxide and 23-26.5 parts of purified water. The dosages of citric acid and phosphoric acid cannot be zero simultaneously, and the dosages of potassium hydroxide, potassium pyrophosphate and potassium formate cannot be zero simultaneously. The product has high stability. Owing to a specially prepared anti-freezing agent, the product can keep stable at minus 30 DEG C, is free of a crystal separation phenomenon, and obviously has higher stability than like products on sale.

The invention discloses a preparation method of Kangshu (healthy and confortable) composite staple fiber, comprising the steps: esterification reaction of PTA and EG is carried out; polycondensation reaction of the esterification product is carried out to obtain PET; polyethylene is melted into a PE melt by entering a screw extruder; the PET melt and the PE melt respectively enter a composite spinning manifold and are ejected from a composite hollow spinneret to obtain a hollow skin-core structure yarn; part of PE melt is taken out from the main pipe of the spinning manifold into which the PETmelt enters and a zinc-based ultrafine powder antibacterial agent and a dispersing agent potassium tripolyphosphate supported by zeolite are added to the part of the melt, and after uniformly mixing,the mixture returns to the main pipe; in the stretching process, secondary stretching is performed, and primary stretching is controlled in 1.88-2.14 times; the primary stretching adopts steam bath,and the temperature is controlled at 115 DEC C to 125 DECC. The first stage stretching of the invention is steam stretching. Stretching temperature can be improved to soften the PE, and the surface ofthe produced fiber is smooth with good bonding effect.

The invention discloses anticorrosive paint containing an acrylic emulsion. The anticorrosive paint comprises components in parts by mass as follows: 650 parts of the acrylic emulsion, 12 parts of butyl acrylate, 58 parts of tetrabasic zinc chromate, 32 parts of iron oxide red, 30 parts of talcum powder, 42 parts of calcium phosphate, 0.1 part of an emulsifier, 0.1 part of an organic silicon defoamer, 62 parts of deionized water, 10 parts of a 4% carboxymethyl cellulose solution, 5 parts of glycol butyraldehyde, 11 parts of potassium tripolyphosphate and 0.2 part of a sodium nitrite compound corrosion inhibitor. The anticorrosive paint has high salt water resistance and corrosion resistance, and a paint film has strong adhesive force and is tough and firm; the raw materials are easy to obtain, the production is simple, and the cost is low; the paint can be matched with various finishing coats, takes water as a solvent, is nontoxic, incombustible and explosion-proof, has little environmental pollution and can be produced widely and replace conventional materials; and the paint is convenient to store and transport and facilitates construction and coating, and is safe and reliable.

The invention discloses fireproof emulsion paint. The fireproof emulsion paint comprises acrylic acid emulsion, polyurethane emulsion, epoxy resin, a fire retardant, expanded perlite, titanium dioxide, nanometer silica sol, silicon powder, nanometer titanium dioxide, zinc trifluoroacetylacetonate, dodecafluoroheptyl methacrylate, a film forming auxiliary agent, sorbitan monopalmitate, lauric acid, an antifoaming agent, hydroxyethyl cellulose, methyl ethyl ketone, N-phenyl-N'-cyclohexyl p-phenylenediamine, potassium citrate, dimethyldiallylammonium chloride and water. The fire retardant comprises dimethyl phosphite, methylvinyldichlorosilane, 3-aminopropyltriethoxysilane, 5-ethyl-5-butyl-2-chloro-1,3,2-dioxaphosphorinane, potassium tripolyphosphate, cetyl pyridinium bromide, decabromodiphenyl ethane, aluminum dihydrogen phosphate, calcium borate, melamine and cyanuric acid. The fireproof emulsion paint has excellent flame resistance, good fire retardancy, good adhesion to a base material and good decorative effects.

The invention discloses a solar energy reflecting heat-insulation coating. The solar energy reflecting heat-insulation coating comprises, by weight, 2-3 parts of mesoporous silicon dioxide powder MCM-41 from Aladdin Industrial Corporation, 1-2 parts of nanoscale titanium dioxide, 16-17 parts of Dow solid epoxy resin DER671, 12-15 parts of stearalkonium hectorite, 3-4 parts of zinc stearate, 3-4 parts of calcium stearate, 1-2 parts of hydroxypropyl guar gum, 2-3 parts of hydroxypropyl methyl cellulose, 4-5 parts of potassium tripolyphosphate, 7-8 parts of butyl carbitol, 8-9 parts of calcium silicate, 6-7 parts of aluminium silicate, 11-12 parts of melamine formaldehyde resin powder, 1-2 parts of 2-amino phenyl mercaptan, 0.3-0.5 part of gamma-amino propyl triethoxysilane, 14-15 parts of methyl isobutyl ketone, 15-16 parts of toluene and 8-9 parts of xylene. The solar energy reflecting heat-insulation coating has the advantages of excellent heat-insulation effect, high reflective rate, and excellent acid-alkali resistance, salt-fog resistance and aging resistance.

The invention discloses a woodware surface protecting coating composition and a preparation method thereof. The woodware surface protecting coating composition comprises the following components in parts by weight: 10-20 parts of chlorinated rubber, 10-20 parts of fluorinated rubber, 5-10 parts of perfluorinated polymethacrylate, 30-50 parts of a solvent, 5-10 parts of hydroxyethyl cellulose, 3-5 parts of boron fiber and 3-5 parts of potassium tripolyphosphate. The prepared water-proof and anti-fouling coating can provide multiple protection for woodware and a wood floor, and has water-proof, anti-fouling, chemical corrosion-resistant and impact-resistant effects; the operation is simple, and the coating is only required to be uniformly stirred and coated onto the surface of the woodware.

The invention discloses a wood-plastic composite material for 3D (three-dimensional) printing, and belongs to the technical field of preparation of the material for 3D printing; the wood-plastic composite material for 3D printing is prepared from, by weight, 96-135 parts of plant fiber powder, 11-4152 parts of polyolefin plastic powder, 38-54 parts of polylactic acid, 24-32 parts of potassium tripolyphosphate, 26-30 parts of ethylene glycol monoethyl ether acetate, 16-25 parts of specific compound agent and 8-14 parts of starch compound agent. The material prepared by the invention has very good toughness and impact intensity; the product printed by the 3D printing technology is high in quality, impact resistance and intensity, and also wide in market prospect.

The invention belongs to the technical field of coating chemistry, and relates to a waterproof coating for a metal roof and a preparation and using method of the coating. The waterproof coating comprises 140-160 parts of deionized water, 0.2-1.0 part of hydroxyethyl cellulose, 2-6 parts of a defoaming agent, 0.5-1.5 parts of a pH regulator, 4-9 parts of a dispersant, 1-3 parts of a surfactant, 400-600 parts of a filler, 300-500 parts of a water-based acrylic emulsion, 0.5-2 parts of potassium tripolyphosphate, 5-10 parts of propylene glycol, 4-8 parts of a plasticizer and 1-3 parts of a bactericide, and the waterproof coating also comprises a polyurethane thickener and a basic swelling thickener, wherein the usage amount of the polyurethane thickener is 75%-120% of the usage amount of thepropylene glycol, and the usage amount of the basic swelling thickener is 45%-65% of the usage amount of the deionized water. The waterproof coating provided by the invention has excellent adhesive force on a metal substrate, is specially used for water prevention of a metal roof, has a good waterproof effect, and has good elasticity and fatigue resistance. The waterproof coating is a water-basedproduct, has no toxicity or smell, and is green and environmentally friendly.

The invention provides a 3D glaze material for a light-weight insulating ceramic decorative sheet. The 3D glaze material is prepared from the following components in parts by weight: 40 to 60 parts of perlite micro powder, 15 to 30 parts of potassium feldspar powder, 5 to 15 parts of tuff powder, 3 to 10 parts of calcined alpha aluminum oxide, 3 to 10 parts of zirconium silicate, 0.1 to 0.5 part of potassium tripolyphosphate, 0.05 to 0.3 part of silicon carbide dust-drawing powder, and 40 to 48 parts of water. A glaze surface formed by the 3D glaze material for the light-weight insulating ceramic decorative sheet is in a matte state, relatively high in roughness and good in three-dimensional effect; and meanwhile, the invention also provides a preparation method and an application method of the 3D glaze material for the light-weight insulating ceramic decorative sheet.

The invention provides an exterior wall coating. The coating is prepared from deionized water, propylene glycol, hydroxyethylcellulose, silica sand powder, dispersant, nonionic surfactant, defoamer, lignin, kieselguhr, potassium tripolyphosphate, titanium white, zinc oxide, nepheline syenite powder, coalescent solvent, preservative and acrylic copolymerizing emulsion. The exterior wall coating has the characteristics of high durability, high toughness, high alkali resistance and the like.

The invention discloses polishing liquid for metallographic analysis. Aluminum oxide powder and mullite powder serve as polishing powder; sodium dodecyl sulfate, nonyl phenol polyoxyethylene ether, tripolyglycerol monostearate, triethanolamine, potassium pyrophosphate and potassium tripolyphosphate serve as additives; and anhydrous ethanol and water serve as dispersion mediums. The polishing liquid for metallographic analysis is suitable for metallographic sample preparation polishing of hard alloys; solid particles of the polishing liquid are exquisite, and are high in hardness; and the polishing liquid can effectively and finely polish the hard alloys, and is excellent in fluidity, low in cost and incapable of causing the dyeing trouble to metallographic test surfaces.