482results about How to "Small smell" patented technology

A polypropene composition with low odor and low volatile components is proportionally prepared from polypropene, talc powder, fine-porous silica gel, toughening agent poe, thermal stabilizer DSTP, thermal stabilizer 3114 and thermal stabilizer 618 through mixing, dual-screw extruding out and granulating.

The present invention provides a substance which promotes the transdermal absorption of a pharmacologically active component while little irritating the skin. The present invention relates to a transdermal absorption promoter which comprises, as the active component, at least one member selected from among isopulegol, 2-(menthoxy)ethanol and 2-methyl-3-(menthoxy)propane-1,2-diol; and an external skin formulation which comprises a pharmacologically active component such as a psychotropic component, an anti-inflammatory component, an analgesic component, an antipyretic component, a whitening component or a hair growth-promoting component, together with the aforesaid transdermal absorption promoter.

The invention discloses a preparation method of a waterborne polyurethane adhesive, comprising the following steps: evenly mixing vulcabond and polyglycols, adding in proper amount of catalyst, and reacting so as to obtain polyurethane prepolymer; reacting by adding in hydrophilic chain extender and crosslinking agent, adding 2-hydroxyethyl acrylate into the reaction system so as to obtain polyurethane, terminal group of which is double bond; reducing temperature, neutralizing and emusifying by adding in water under high-speed cutting so as to obtain polyurethane emulsion; and heating up, adding vinyl monomer into the emulsion, and polymerizing initiated by water-soluble initiator so as to obtain the modified waterborne polyurethane emulsion. The invention can completely eliminate the harmful effect to the application and the environment protection of the polyurethane emulsion product caused by small molecular emulsifier and organic solvent. The invention can make full use of combination property through the copolymerization modification between the polyurethane and polyacrylic ester.

A preparing method for phase transited stored energy microcapsule covered with an organic polymer material adopts the following steps: (1) mixing the 10 weight organic phase transited material and 0.5-2.5 weight nonionic surfactant under the condition of heating and blending; (2) picking the organic polymer material monomer A, B 2-3 weight to add to 40-60 weight water, blending and mixing as the water phase; (3) adding the oil phase to the water phase, blending the material as the creaming liquid at 30-50 centigrade, adding the free radical to the initiator for the poly-reaction 1-8h at 35-90 centigrade; then adjusting the low temperature as blending the material and adding the cross linker, filtering, washing and drying to obtain the finished products. The organic polymer material achieves the phase transited capsule envelopment via the creaming polymer reaction of the wall material; the microcapsule is the spherical; the granule is distributed evenly; the polymer wall material has a stable intensity, great tightness and great mechanical performance.

The invention discloses an aqueous multi-functional crylic acid extinction resin and a preparation method thereof and belongs to the field of extinction type coatings. The preparation method of the aqueous multi-functional crylic acid extinction resin comprises the following steps: (1) preparing a crylic acid ester mixture monomer; (2) sufficiently mixing water, an emulsifier and a part of the crylic acid ester mixture monomer, heating to 70-90 DEG C, adding an initiator to react for 0.5-1 hour, dropwise adding the rest crylic acid ester mixture monomer within 3-5 hours, adding the rest initiator in different batches, performing heat preservation for 1-3 hours after the dropwise adding, cooling to 45 DEG C, sequentially adding modified silicon dioxide and an organic thermosetting polymethylurea resin with the particle size of 3.5mu m, uniformly stirring, cooling down and discharging so as to obtain the aqueous multi-functional crylic acid extinction resin. The aqueous multi-functional crylic acid extinction resin prepared by the preparation method disclosed by the invention is high in extinction efficiency, excellent in water resistance, acid resistance and alkali resistance, and good in abrasion resistance property.

The present invention belongs to high polymer material and forming and processing field thereof, and provides a long glass fibre reinforced nylon material and preparing method thereof, wherein the constituents comprise: 29-67wt% of nylons, 30-60wt% of long glass fibre, 2-10wt% of compatilizer and 0.3-1.0wt% of antioxidants. The preparing method comprises the following steps: first mixing the nylons, compatilizer and antioxidants; adding the mixture into a double-screw extruder, wherein the processing temperature is 235-300 DEG C; extruding resin fondants into a dipping mould connected to the double-screw extruder; enabling the long glass fibre to pass through the dipping mould, wherein the dipping temperature of the dipping mould is 260-300 DEG C, dipping the long glass fibre completely in by the fondants, cooling, dragging and granulating the long glass fibre to obtain the long glass fibre reinforced nylon materials. The method of the present invention can strengthen the dipping effect of glass fibre in nylon fondant, eliminate or decrease harmful substances, reduce environmental pollution, and improve the dipping effect and mechanical property of materials effectively.

The invention relates to a preparation method for low-density viscoelastic polyurethane foam. Based on 100 parts by weight of mixed polyether, Isocyanate reaction active ingredients include (biii) 70-95 percent of propylene epoxide, ethylene oxide copolymerized polyol or a compound thereof, wherein the oxygen ethylidene unit content is not less than 70 percent by weight, (biii) 5-30 percent of propylene epoxide, epoxy ethane copolymerized polyol or a compound thereof, wherein the oxygen ethylidene unit content is 20 percent by weight at most, and (biv) 0-15 percent of propylene epoxide, propylene epoxide copolymerized polyol or a compound thereof, wherein the oxygen ethylidene unit content is 20 percent by weight at most; a reaction system does not contain any toluene diisocynate component or foaming agents except water; at least two polyether polyols are taken as major polyethers; and low-density viscoelastic polyurethane foam with low odor and excellent fatigue resistance is prepared.

The powerful adhesive includes neoprene, grafting monomer, thickener, dispersant, adhesion promoter, catalyst, antioxidant, solvent, stuffing, etc. The present invention also discloses the preparation process of the adhesive, and the preparation includes introducing grafting monomer to neoprene molecule chain to raise the adhesion strength, selecting proper adhesion promoting resin to increase the initial adhesion force, and adopting mixed solvent to form high adhering performance. The adhesive has high solid content and excellent environment protecting performance, and has also excellent antiageing performance, high resistance to heat, oil, chemical and corrosion, high weather resistance, good mildew-proof performance, antibiotic performance, etc. and may be used for adhering timber, concrete, rubber, metal, gypsum board, brick and other building material.

The invention relates to a high-gloss and low-odor reinforced nylon composite material and the preparation method thereof. The composite material is characterized in that the composite material contains, by weight percentage, PA66 resin, PA6 resin, glass fiber, inorganic minerals, micro-beads, compatibilizer, antioxidant, lubricant, etc. The preparation method comprises the following steps: mixing the above materials in a high-speed mixer; discharging, and extruding and granulating the mixed material in a screw extruder. Compared with common fiber glass reinforced PA and mineral reinforced PA, the PA composite material prepared by the method has the advantages of high gloss, high strength, low odor, etc., and can be widely used for exterior trimming parts such as electric tool housing and motor housing and for interior parts.

The invention discloses a water-base epoxy zinc-rich priming paint and a preparation method thereof. The water-base epoxy zinc-rich priming paint comprises a host and a curing agent according to the weight proportion of 4:1. The host comprises filming auxiliary, a first anti-settling agent, a second anti-settling agent, an amine epoxy curing agent, dispersant, a defoaming agent, filler and zinc powder, and the curing agent comprises epoxy emulsion, a third anti-settling agent, an anti-flash anti-rust agent and deionized water. The preparation method includes steps of preparing the host and the curing agent and proportioning paint by the host and the curing agent according to the weight proportion of 4:1. By taking water as a main dispersion medium, the water-base epoxy zinc-rich priming paint has quite low volatilizable organic content, light smell, low harms on humans, non-combustible property and unique safety in storage, transport and use, safety potential hazards caused by accumulation of a great quantity of harmful solvents are eliminated, harms on physical and psychological health of constructors are reduced to the greatest extent, and further, the requirements of production efficiency of fast paces of a container production line can be met.

The present invention discloses a liquid high-effective disinfectant. It is formed from (wt%) 1-2% of hyamine which is the mixture of alkyl dimethyl benzyl ammonium chloride and dialkyl dimethyl ammonium chloride, 0.1-0.5% of biguanide which is one of chlorhexidine and polyhexamethylene biguanide salt or their mixture, 3-8% of aldehyde which is one of glutaraldehyde, citrial, jasminal and myristic aldehyde or mixture of more than two kinds of them, 5-10% of surfactant, 1-5% of urea, 40-50% of hydrophilic solvent, 0.1% of EDTA sodium salt, 2.5-35% of water and 0-3% of selectable components, such as aromatic compound, colouring matter and viscosity-regulating agent.

The invention discloses a low-odor antistatic and high tenacity polycarbonate composite, comprising 30-75 parts of polycarbonate by weight parts, and the polymerized ingredients are as follows by weight parts: 10-65 parts of acrylonitrile-butadiene-styrene grafting copolymer ABS, 5-15 parts of macromolecule antistatic agents and 2-10 parts of styrene-N-benzyl maleimide-maleic anhydride copolymer; the olycarbonate composite prepared by the technical proposal is manufactured into automobile plastic interior decorating products, has the advantages of low odor and high shock resistance and being hard to stick and adsorb the dust, and is used for manufacturing various automobile interior decorating products, such as automobile instrument panel, door panel and the like.

The invention discloses an antistatic and ultraviolet resistant PC/ASA material composition and belongs to the field of macromolecular composition materials. The composition is characterized by consisting of the following components in part by weight: 30 to 85 parts of polycarbonate, 5 to 30 parts of acrylonitrile-styrene-acrylic ester graft copolymer, 0 to 30 parts of acrylonitrile-styrene copolymer, 5 to 15 parts of macromolecular antistatic agent, 2 to 10 parts of compatilizer, 0.2 to 2 parts of light stabilizer and 0.2 to 1 part of antioxidant. The interior plastic parts of an automobile, which are made of the PC/ASA composition of the invention, have the advantages of high weather resistance, ultraviolet resistance and heat resistance, difficult adsorption of dust and the like, and can be used for manufacturing interior-exterior parts, such as automotive door plates and shells of inner-outer view mirrors, of various automobiles.

The invention provides an environment-friendly thermoplastic polyolefin (TPO) auto interior material comprising a TPO surface layer, and a polypropylene foam layer which is compounded with the TPO surface layer, wherein the TPO surface layer is formed by semi-crosslinked TPO, polypropylene, polyethylene, a light stabilizer, an antioxidant, a fire retardant, a filler, an extinction material, a scratch resistant agent and a pigment. The TPO auto interior material disclosed by the invention has the advantages of being good in decorative property, environment-friendly and recoverable, low in odor, low in haze, high and low temperature resistant, weather-resistant, free of separated bloom, good in machinability, high in qualification rate, low in cost, and high in bonding strength with a skeleton, and still can keep good matting property and scratch resistance after being scrubbed.

The invention belongs to the field of polyurethane adhesives, relates to coating adhesive for woodworking industry, in particular to a double-component polyurethane adhesive and a preparation method thereof. The double-component polyurethane adhesive is obtained by compounding a component A and a polyurethane component B containing an isocyanate-terminated group, wherein the component A is polyurethane synthesized by polyester polyol and diphenylmethane diisocyanate (MDI) as well as accessory ingredients; the polyurethane component B containing the isocyanate-terminated group is synthesized by polyester polyol and/or polyether polyol, isocyanate, epoxy resin and accessory ingredients. The double-component polyurethane adhesive disclosed by the invention is good in adhesion performance, high in early-stage bonding strength and final bonding strength, and good in heat resistance, does not bounce at 80 DEG C, and is colorless, low in smell and low in cost.

The invention discloses an environment-friendly water-based high-adhesion PET (polyethylene terephthalate) precoat coating composition as well as a preparation method and application. The coating composition comprises the following components in parts by weight: 60-75 parts of water-based resins, 0-15 parts of cosolvents and 0-20 parts of deionized water, wherein the coating composition comprises at least one of cosolvents and deionized water; and preferably, when the water-based resins are water-based acrylic acids, water-based polyurethane or the mixtures of the water-based acrylic acids and the water-based polyurethane, the coating composition also comprises 5-10 parts of curing agents by weight. The coating composition has the following advantages that the coating composition is environment-friendly, has low smell, low VOC (volatile organic compounds), low production cost, simple and easily obtained raw materials and good adhesion with PET films and UV (ultraviolet) coatings and are used for such excellent UV photocureable coatings as PET hardening liquid or cat eye products.

The invention relates to a neutral transparent silicone weather-resistant sealing adhesive for a building and belongs to the technical field of adhesives. The neutral transparent silicone weather-resistant sealing adhesive is composed of 80-120 parts of alpha, omega-dihydroxyl poly-di-organosiloxane, 20-120 parts of alkyl terminated polydimethylsiloxane, 10-50 parts of fumed silica, 5-20 parts of a cross-linking agent, 1-5 parts of a tackifier and 0.05-0.5 part of a catalyst. The neutral transparent silicone weather-resistant sealing adhesive for the building has the advantages of high transparency, good adhesion performance, good weather resistance, high curing speed, small odor, no corrosion to most of base materials by neutral curing and the like, and can be applied to weather-resistant sealing of building engineering such as suspended glass walls, frame-hidden glass curtain walls and glass day-lighting roofs.

The invention discloses odor removing environmentally-friendly wood lacquer and a preparation method thereof. The wood lacquer comprises a main agent and a curing agent, wherein the main agent comprises 1) 55 to 75 parts of alkyd resin, 2) 1.5 to 9.5 parts of extinction powder, 3) 3 to 12 parts of polymethyl acrylate, 4) 3 to 18 parts of castor oil resin, 5) 5 to 15 parts of butyl acetate and ethyl acetate, and 6) 0.3 to 1.5 parts of aid; the curing agent comprises 1) 10 to 25 parts of butyl acetate, 2) 15 to 25 parts of ethyl acetate, 3) 10 to 20 parts of isocyanate trimer curing agent, and 4) 20 to 40 parts of isocyanate adduct curing agent; and the mass ratio of the main agent to the curing agent is 1:(0.3-0.8). The wood lacquer keeps protection and decoration functions, and can be used for radically eradicating harmful substances such as benzene, mixed benzene and free toluene diisocynate (TDI); and a lacquer film is dried more thoroughly, residue of volatile substances in the lacquer film is reduced, and least odor can be achieved in shortest time.

The present invention relates to an environmental protection aging-resistance acrylate adhesive, which comprises two components, wherein the first component comprises, by weight, 50-70 parts of a methacrylate or acrylate combination monomer, 10-15 parts of an epoxy modified acrylate monomer, 5-8 parts of a toughening agent, 1-10 parts of a thickening agent, 1-10 parts of a peroxide, and 0.1-5 parts of a stabilizer, and the second component comprises, by weight, 45-65 parts of a methacrylate or acrylate combination monomer, 10-15 parts of an epoxy modified acrylate monomer, 5-8 parts of a toughening agent, 1-10 parts of a thickening agent, 5-15 parts of an adhesion tackifier, and 1-10 parts of an accelerant composition. Compared with the adhesive in the prior art, the adhesive of the present invention has characteristics of substantially improved production operation field environment quality, excellent peeling performance, good shear strength, good tensile strength and good weathering resistance.

The invention relates to a refining method of low-odor and high-activity polyether polyol, and belongs to the technical field of polyether polyol. The refining method comprises the following steps of adding high-activity crude polyether polyol into a refining treatment kettle, and adding water to stir; under the condition of nitrogen pressure filling, adding a refining adsorbent A to stir, then adding a refining adsorbent B to stir, dewatering, drying and filtering, so as to obtain the low-odor and high-activity polyether polyol. Compared with the traditional refining technology of using phosphoric acid and water and adding one or two types of common adsorbent, the refining method has the advantages that the high-activity crude polyester is refined under the matching action of acid magnesium silicate, synthetic magnesium silicate and water, so that the alkaline metal ion can be removed like the conventional technology, and the polyester index and parameter meet the national standard; the two types of refining adsorbents are slightly weak acid, so that the new aldehyde and other impurities are not produced in the refining phase, the content of aldehyde matters is reduced, and the product odor is decreased.

The invention provides an environment-friendly mildewproof silicone-modified polyether sealant. The sealant is prepared from the following components in parts by weight: 20 to 50 parts of silicone-modified polyether resin, 10 to 25 parts of a plasticizer, 20 to 60 parts of filler, 1 to 10 parts of a colorant, 0.1 to 1 part of an ultraviolet light absorber, 0.1 to 1 part of a light stabilizer, 0.1 to 5 parts of a thixotropic agent, 0.01 to 1 part of a mildew preventive, 0.1 to 2 parts of a moisture scavenger, 0.1 to 2 parts of an adhesion promoter, and 0.1 to 1 part of a catalyst. The silicone-modified polyether sealant has stable elasticity and long-acting mildewproof performance; the environment-friendly plasticizer and catalyst are selected, so that the silicone-modified polyether sealant is odor free and relatively low in toxicity, and applicable to sealing and water proofing for household kitchens, toilets and other places in which mildew easily develops, and can replace traditional large-odor and poor-elasticity silicone sealant.

The invention provides a method of making natural charcoal vinegar poultry and animal strains feed stuff addition agent. Char bamboo timber at high temperature to get solid production-bamboo char; cool the production gas to get liquid bamboo pyroligneous; process bamboo char into bamboo char powder, dry said bamboo char into bamboo char powder in no-drying or natural condition with the pH8-10; Carry out refinishing treat to bamboo pyroligneous to remove harmful substance-bamboo gum, then the pH will be 2.6-3.2; extract bamboo pyroligneous and bamboo char in the quality of (2-5):100, use bamboo char powder to absorb, stir homogeneously, wrap it up into bags , and get the faintly alkaline production with pH7.0-7.2. The invention could replace antibiotics addition agent effectively; preparation and refinishing technique is simple; no toxic and side effect, provide all-round nutrition to poultry and animal strains, enhance immunity, support that poultry and animal strains and their productions are pure-natural, organic, nuisance free; the texture is soft, and the egg is elastic especially; reduce the smell in and out the animal house by half and improve the environment.

The invention relates to an antibacterial water color ink for printed matters for packaging children products and a method for preparing the same. The method comprises the following steps: firstly, according to the stated weight percentage, evenly mixing and stirring part of a water soluble resin dispersoid, an amine stabilizer, a latent solvent, a bactericidal agent, deionized water and an antifoaming agent, then adding a pigment into the mixture, and dispersing the pigment at a rotating speed of between 500 and 1,200 rpm to prepare an even water soluble dispersed slurry; and secondly, pumping the water soluble dispersed slurry obtained in the step A into a sand mill by a pump, grinding the slurry until the fineness is less than or equal to 10 microns, then adding the remaining water soluble resin dispersoid, a wetting agent and a rheology modifier to the slurry, stirring the mixture until the materials are dispersed and mixed evenly, and adjusting the viscosity to prepare the antibacterial water color ink. The antibacterial water color ink prepared by the method has good adhesive force to various base materials or textiles, and the varnish thereof is full and has certain flexibility; besides, the antibacterial water color ink has low smell and ultra-low VOC without PAE and heavy metals, and has good antibacterial and antifungus functions.

The invention discloses an industrial sludge treatment method and a method for preparing various fertilizers by using the treated industrial sludge. The industrial sludge treatment method comprises the following steps of: after industrial sludge is diluted, adding a heavy metal ion capturing and precipitating agent DTCR and reacting the agent with heavy metal ions in waste solution so as to generate water-insoluble chelated salt; adding a polyacrylamide flocculating agent to ensure that the chelated salt forms flocculent precipitates; and removing the flocculent precipitates to obtain sludge water, and adding potato water into the sludge water to ferment the sludge. The method for preparing various fertilizers by using the treated industrial sludge comprises the following steps of: preparing a powdery biological bacterial fertilizer by taking the sludge water obtained from the treated sludge as a raw material; and preparing a granular organic fertilizer and a fertilizer for changing saline and alkaline lands into fertile farmlands by taking the powdery biological bacterial fertilizer as a raw material. The industrial sludge treatment method has low cost and does not cause secondary pollution to the environment. The biological bacterial fertilizer and the granular organic fertilizer which are produced by the invention are used in lands of various areas, the yield is improved by 15 to 20 percent; and the fertilizer for improving the saline and alkaline lands has extremely obvious saline and alkaline transformation effect.

The invention belongs to the field of a high molecular material, and particularly relates to photo-cured elastic photosensitive resin with wavelength being 405 nanometers for 3D printing of digital light processing (DLP). The elastic photosensitive resin comprises the following raw materials based on parts by weight: 10-50 parts of elastic acrylate, 30-70 parts of active diluents, 1-10 parts of photoinitiator, 0.01-0.05 part of flatting agent, 0.01-0.05 part of dispersning agent and 0.01-0.05 part of polymerization inhibitor. The elastic photosensitive resin can be directly used for 3D printing of DLP or can be mixed with other existing photosensitive resin, a product with a complicated structure and certain elasticity can be printed, meanwhile, the elastic photosensitive resin has the characteristics of small volatile odor, rapid formation speed, small product shrinkage rate, high formation accuracy and the like.

The invention discloses a novel low-odor low-volatilization PC/ABS (polycarbonate/acrylonitrile- butadiene-styrene copolymer) alloy material and a method for preparing the same. The PC/ABS alloy material comprises the following compositions by weight percentage: 50 to 80 percent of polycarbonate, 10 to 45 percent of ABS/PP graft, 1.0 to 5.0 percent of hydrophobic odor adsorption master particles. 0.1 to 1.0 percent of antioxidant and 0 to 0.5 percent of other additives. The preparation method comprises: firstly, 20 to 70 percent of ABS resin and 30 to 80 percent of attapulgite modified by quaternary ammonium salt type surfactant are mixed, extruded and pelletized to form high-concentration hydrophobic odor adsorption master particles; and secondly, the high-concentration hydrophobic odor adsorption master particles and the polycarbonate, the ABS/PP graft, the antioxidant and other additives are mixed, are placed in a double-screw extruder and are subjected to fusion, extrusion and pelletization. The obtained novel PC/ABS alloy material has the characteristics that the material is not influenced in molding processing at all and has excellent physical and chemical comprehensive performance and excellent odor property and the like.

The invention discloses a melamino-formaldehyde resin adhesive, which is prepared from the following raw materials in part by mass: 170 to 210 parts of formaldehyde, 99 to 121 parts of melamine, 15 to 19 parts of diethylene glycol, 31 to 39 parts of caprolactam and 68 to 83 parts of water. Simultaneously, the invention also discloses a preparation method for the melamino-formaldehyde resin adhesive. The melamino-formaldehyde resin adhesive prepared by the method is high in all performance, and particularly is high flowability, connectivity and the like. Simultaneously, due to the reduction of the using amount of the formaldehyde and the increase of the using amount of the water and the diethylene glycol, the prepared melamino-formaldehyde resin adhesive is small in irritation and smell and long in storage time, is a low-toxicity environment-friendly product, and meets the E0 level standard.

The invention belongs to field of a polymer material and shaping thereof, in particular to a long glass fiber reinforced polypropylene material and a preparation method thereof. The long glass fiber reinforced polypropylene material is prepared from the following components: 35-68wt% of polypropylene, 30-60wt% of long glass fiber, 1-5wt% of compatilizer and 0.3-1.0wt% of antioxidant, wherein the polypropylene is polypropylene with a melt index as high as 50-500g/10min. The preparation method comprises the following steps: mixing the polypropylene, the compatilizer and the antioxidant; feeding the mixture in a double-screw extruder; enabling the long glass fiber to be fully soaked by melts through a soaking die; and cooling, drawing and pelletizing the fully soaked long glass fiber to obtain the long glass fiber reinforced polypropylene material. By the invention, the soaking effect of the glass fiber in polypropylene melts can be reinforced, substances harmful to human bodies can be eliminated or reduced, the odor is lightened, and the soaking effect and mechanical property of the material can be effectively improved.

The invention discloses an environment-friendly glass grinding fluid, which is efficient, and long in service. The full-synthetic glass grinding fluid is prepared from an organic acid, a boride, an organic amine, a water-based lubricant, a hard water-resisting surfactant, a water-based mould inhibitor, an organic alcohol, a settling agent, a defoaming agent and water in a mixing manner. The glass grinding fluid disclosed by the invention has excellent cooling property, anti-rotting ability and lubricating abrasion resistance, and outstanding hard water resistance, can be recycled for a long period of time, can ensure the working accuracy and the service life of a tool, and has excellent cleaning performance; the blocking phenomenon of a grinding wheel can be effectively prevented; the product is good in settleability; processing is facilitated; the product is free of poison, environment-friendly, free of pollution, small in smell, good in working performance, good in compatibility with a paint of equipment, low in pH value, free of bad effects on skin and the like; the phenomenon that the paint of the equipment peels off is not generated. The grinding fluid disclosed by the invention is simple in reparation method, low in cost, excellent in performance, and good in market prospect at present.

The invention discloses water-based metal antirust paint. The water-based metal antirust paint is prepared from, by mass, 35-45 parts of pigment, 8-15 parts of filler, 8-15 parts of corrosion inhibitors, 10-20 parts of deionized water, 15-25 parts of silicone acrylic emulsion, 0.1-0.2 part of a dispersing agent, 0.1-0.2 part of a flatting agent, 2-5 parts of an adhesive force promoting agent, 1-3 parts of film-forming aiding agent, 0.1-0.3 part of surfactant OP-10, 0.1-0.2 part of a defoaming agent and 0.05-0.1 part of bacteriacide. The invention further discloses a preparation method of the water-based metal antirust paint. The water-based metal antirust paint solves the problems that water-based metal antirust paint used in the current market is poor in corrosion resistance and adhesive force, slow in drying, poor in early-stage water resistance and high in cost.