64results about How to "Avoid pungent odors" patented technology

The invention relates to the technical field of preparation of aqueous adhesive and discloses a preparation method of acrylic ester oligomer chemical modified aqueous polyurethane pressure-sensitive adhesive. The preparation method comprises the following steps of: making hydroxyl monomers, a hydrophilic chain extender and polyisocyanate which are mainly used as man raw materials react to generate a prepolymer; adding an acrylic ester oligomer and making the acrylic ester oligomer and polyurethane prepolymer properly grafted; carrying out multiple modification through a cross-linking agent; and finally, carrying out water emulsification to obtain the acrylic ester oligomer modified aqueous polyurethane pressure-sensitive adhesive. In the invention, the acrylic ester oligomer is introducedinto the polyurethane system, and good characteristics of aqueous polyurethane and polyacrylic ester are integrated. Compared with solvent-based pressure-sensitive adhesive, water is used as a solvent in the invention, the usage amount of organic solvents is small so that the requirement of clean production processes are met, and the low temperature resistance is greatly improved. The synthesizedacrylic ester oligomer chemical modified aqueous polyurethane pressure-sensitive adhesive has more excellent mechanical property, strong bonding capacity, good film forming property and stable emulsion.

The invention provides an epoxy group end-capped polysulfide polymer as shown in a general formula (I), a preparation method thereof and application of the epoxy group end-capped polysulfide polymer as an epoxy resin adhesive toughening agent. The invention also provides an epoxy resin adhesive which contains the epoxy group end-capped polysulfide polymer. The epoxy group end-capped polysulfide polymer provided by the invention contains an epoxy group end group and a polysulfide bond, is capable of increasing the curing speed of an adhesive and enhancing the properties, namely impact resistance, fracture toughness, oil resistance and the like, of a cured material obtained after curing when used for the epoxy resin adhesive, and prevents the pungent smell brought by sulfhydryl. The epoxy resin adhesive provided by the invention has the advantages of no special smell in preparation and usage processes after the adhesive is cured, good product properties, no pollution on the environment and suitability for large-scale industrialized production.

The invention discloses pure natural essence oil mosquito-repellent liquid and a preparation method thereof .The mosquito-repellent liquid is prepared from, by volume, 10-20 parts of pelargonium hortorum essence oil, 5-10 parts of lavender essence oil, 10-20 parts of citronella essence oil, 1-5 parts of chamomile essence oil, 10-20 parts of sorbitan quatraoleate and 40-60 parts of deionized water .The mosquito-repellent liquid has the advantages of being wide in adaptability, obvious in effect, free of irritation, free of chemical reagent addition, safe, efficient and the like, is particularly suitable for pregnant women, babies and people with sensitive skin to use, can solve the problems that sanitary pesticide components such as deet and insectifuge ester are used in existing mosquito-repellent toilet water and are irritative and allergic to skin, and can solve the problems that traditional toilet water contains high-concentration ethyl alcohol, accordingly skin moisture loss, ageing and wrinkles are caused, and some safety hidden hazards can be caused.

The invention discloses an ultraviolet light LED laundry ball. The ultraviolet light LED laundry ball comprises a laundry ball body, multiple light-transmittance small holes with interiors and exteriors connected, a magnetic induction coil, a rectification circuit, several ultraviolet LEDs, multiple natural magnets and silica glass. The laundry ball body serves as a main body of a novel soft and transparent PVC material. Multiple LED light-transmittance small holes are distributed in the ball body and used for fixing the ultraviolet LEDs and assisting in light transmission. Friction protrusions with different sizes are arranged on the outer spherical face of the ball body. According to the efficiency of killing germs and viruses by ultraviolet light with different wavelengths, the ultraviolet light with the wavelength of 200-280 nm is finally selected, and since the penetrating capability of the light rays of the wavelength is weak, the LED light-transmittance small holes are adopted for fixing the ultraviolet LEDs and assisting in ultraviolet light transmission. A power supply device shakes to generate power, and the defect that batteries of laundry balls are not easy to replace is overcome. The natural magnets can magnetize water current, and inhibit the growth of the germs and viruses in water. The laundry ball has a good laundry effect and a capability of efficient disinfection and sterilization.

The invention discloses an anti-dropping hair growth shampoo and a preparation method thereof. The anti-dropping hair growth shampoo is prepared from, by weight, 80-85 parts of shampoo substrate and 15-20 parts of anti-dropping hair growth lotion, wherein the anti-dropping hair growth lotion is prepared from, by weight, 70-80 parts of fresh ginger-moutan bark extractive lipidosome suspension and 20-30 parts of astragalus membranaceus extractive lipidosome suspension. The anti-dropping hair growth lotion is also prepared from, by weight, 0.01-0.1 part of alpha-cyanogroup-4-p-hydroxyl ethyl cinnamate. The anti-dropping hair growth shampoo has the advantages of having good stability, good detergency, capable of effectively preventing hair loss and inducing and promoting hair growth, having amild formula, having no irritation on scalp, and being suitable for long-term use.

The present invention relates to a polyurethane sponge having aroma, and belongs to the technical field of household products, wherein the problem that the polyurethane sponge in the prior art has pungent chemical odor is solved. The polyurethane sponge having aroma is prepared by foaming the following raw materials: 0-100 parts of a common polyether, 0-100 parts of a common grafting polyether, 0-100 parts of a slow rebound polyether, 0-100 parts of toluene diisocyanate, 0-100 parts of a catalyst, and 0.001-10 parts of an essence. According to the polyurethane sponge having aroma, the essence is added during application of foaming, such that the molded sponge has the aroma, the pungent odor of the polyurethane is avoided after the molded sponge is applied for sofas, chairs, cushions and other household products, and the user easily accepts the polyurethane sponge after the aroma is added.

The invention relates to the field of cutting fluid for machining, in particular to synthetic ester environment-friendly type aluminum alloy cutting emulsified oil and a preparing method thereof. The synthetic ester environment-friendly type aluminum alloy cutting emulsified oil is prepared from, by weight, 20-30 g of base oil, 10-22 g of high-temperature resistance synthetic ester, 10-30 g of high-saponification value synthetic ester, 4-8 g of a first anti-rusting agent, 2-4 g of a second anti-rusting agent, 4-12 g of an emulsifying agent with the HLB value higher than or equal to 10, 6-16 g of an emulsifying agent with the HLB value lower than or equal to 6, 1-3 g of an emulsion multifunctional assistant, 1-3 g of an aluminum alloy corrosion inhibiting agent, 2-6 g of a coupling agent and 1-3 g of a sterilizing agent.

The invention discloses a preparation method of an edible antibacterial film. The method comprises the following steps of: taking starch and chitosan as film-forming materials and nano ZnO as an additive, dissolving chitosan in an L-malic acid solution, adding a plasticizer to obtain a chitosan solution, dissolving starch in water, adding the plasticizer, performing gelatinizing in a water bath toobtain a starch solution, performing cooling, then performing mixing with the chitosan solution uniformly, adding nano ZnO, and carrying out high-speed shearing and mixing, conducting ultrasonic defoaming, coating a polytetrafluoroethylene mold with the mixed solution, and performing drying to form a film, thus obtaining the edible antibacterial film. The edible antibacterial film prepared by theinvention has excellent antibacterial performance and can be widely applied to the field of fresh keeping of fruits, vegetables, meat products, fresh milk and the like.

The invention relates to a preparation of an acrylate oligomer and polyurethane copolymerization emulsion pressure-sensitive adhesive for a liquid crystal protection film. The preparation comprises the following steps: 1, carrying out a grafting copolymerization reaction: reacting hydroxy monomers, a hydrophilic chain extender and isocyanate monomers, and adding acrylate oligomers to graft-copolymerize; 2, carrying out a crosslinking reaction through adding a polyhydroxy crosslinking agent to the graft-copolymerized prepolymer obtained in step 1; and 3, neutralizing to form a salt, emulsifying in water, and carrying out chain extension to form a transparent or semitransparent blue acrylate oligomer and aqueous polyurethane copolymerization emulsion pressure-sensitive adhesive. The synthesized acrylate oligomer and polyurethane copolymerization emulsion pressure-sensitive adhesive which has the advantages of excellent mechanical property and weatherability, good film forming ability, emulsion stability, and optimized compatibility of initial adhesion and cohesion can be applied to a liquid crystal protection film material, and no adhesive is residual on the liquid crystal surface when the protection film is stripped.

The invention discloses a DNA silver staining method. The method comprises the following steps: (1) cutting off power supply after finishing electrophoresis, pouring a buffer solution out from an electrophoresis tank, then taking off a gel plate, putting the rubber plate into a porcelain dish filled with distilled water, and rinsing the gel plate by the distilled water for 2 to 3 times; (2) carrying out silver staining: adding a staining agent to carry out silver staining, shaking ceaselessly, staining for 8 to 12 minutes, and then rinsing by the distilled water for 2 to 3 times; (3) carrying out developing: adding a developing agent to carry out color development, shaking ceaselessly, and developing for 8 to 12 min; (4) rinsing by the distilled water for 2 to 3 times; and (5) carrying out gel shooting: spreading gelatin onto a X-ray film viewer to take a photo. The method integrates the fixing step and the staining step, adopts ethanol to fix, and overcomes the defects that the belt color is lighter when acetic acid is used for fixing, and the acetic acid has penetrating odor, causticity and so on in the prior sliver staining method. Additionally, the method does not need use ethanol and / or acetic acid to stop developing color, omits the color development stopping step, and solves the problems of penetrating odor and causticity brought by the acetic acid and the like.

The invention discloses a modified ABS bamboo consumable for 3D printing. The consumable is prepared from the following raw materials in percentage by weight: 10 to 22 percent of bamboo fiber, 60 to 77 percent of ABS plastic, 1 to 2 percent of coupling agent, 0.5 to 1 percent of hollow microsphere, 0.5 to 1 percent of lubricant, 1 to 2 percent of antioxidant, 2 to 2.5 percent of toughening agent, 5 to 9.3 percent of plasticizer, and 1 to 2 percent of compatilizer. The raw materials are co-blended and granulated through a dual-screw extruder, and particles are prepared into wires which are 1.75+ / -0.05mm in diameters through a 3D printing consumable extruder. The prepared 3D printing consumable is applied to a 3D printing fused deposition technology, an obtained model has the fragrance and hand feel of natural bamboo and can be enhanced by 5 to 20 percent in strength, edge warping is prevented during printing, and a 3D printed workpiece has higher quality.

The invention discloses a high-efficiency sludge sorted clearing vehicle applied to hydraulic engineering. The high-efficiency sludge sorted clearing vehicle comprises a vehicle body and a vehicle head, wherein two front wheels are symmetrically arranged at the lower end of the vehicle head; a plurality of back wheels are symmetrically arranged at the lower end of the vehicle body at equal intervals; a container is arranged between the vehicle body and the vehicle head; the two sides of the container are fixedly connected with the vehicle head and the vehicle body through fasteners separately; and a water collection box is arranged in the container. According to the high-efficiency sludge sorted clearing vehicle, operation is simple, defects caused by the fact that sludge is transported through manual work or a pump are avoided, sludge can be conveniently and quickly cleared and can be selectively treated, and utilization rate of resources reaches maximum; and besides, economic loss caused by the fact that a pump cannot be utilized after external solid impurities like large-particle stone enter a sludge suction pipe is avoided, the defect that a sludge machine cannot pump sludge during operation due to the fact that sludge at the front part of the sludge machine cakes is further avoided, and clearing efficiency is greatly improved.

The invention discloses a bamboo shoot-pickled vegetable stewing seasoning material and a preparation method thereof. The bamboo shoot-pickled vegetable stewing seasoning material is prepared from 15-25 parts by weight of plant oil, 25-35 parts by weight of bamboo shoot, 20-30 parts by weight of pickled vegetable, 1-2 parts by weight of pickled ginger, 5-15 parts by weight of chilli oil, 2-4 parts by weight of scallion oil, 2-4 parts by weight of table salt, 1-2 parts by weight of monosodium glutamate and 1-2 parts by weight of chicken essence. The scallion oil is prepared from 50-100 parts by weight of plant oil, 10-20 parts by weight of welsh onion, 10-20 parts by weight of pickled ginger and 10-20 parts by weight of garlic. The chilli oil is prepared from 50-100 parts by weight of plant oil, 20-40 parts by weight of chilli sauce, 1-20 parts by weight of Chinese prickly ash, 1-20 parts by weight of anises, 1-20 parts by weight of rhizoma kaempferiae, 1-20 parts by weight of welsh onion, 1-20 parts by weight of garlic, 1-20 parts by weight of ginger and 1-20 parts by weight of sugar.

The invention discloses a water conservancy project sludge clearing vehicle with the classifying function. The water conservancy project sludge clearing vehicle comprises a vehicle body and a vehicle head, wherein two front wheels are symmetrically arranged at the lower end of the vehicle head; a plurality of rear wheels are symmetrically arranged at the lower end of the vehicle body at equal intervals; a compartment is arranged between the vehicle body and the vehicle head; two sides of the compartment are fixedly connected with the vehicle head and the vehicle body through fixing parts; a water collecting box is arranged in the compartment; the lower end of the water collecting box communicates with a second water outlet pipe; one end of the second water outlet pipe penetrates through the compartment and extends out of the compartment; a second electromagnetic valve is arranged in the second water outlet pipe; a treatment box is fixed on the inner wall of the vehicle body; and the side, far away from the compartment, of the treatment box communicates with a first mud pumping pipe. The water conservancy project sludge clearing vehicle is simple to operate, overcomes the defect caused by transportation of sludge through manual operation or mechanical operation of a pump, conveniently and rapidly clears sludge and selectively treats sludge to maximize the resource utilization rate.

The invention discloses an energy-saving and environmentally-friendly sludge sorted clearing vehicle applied to hydraulic engineering. The energy-saving and environmentally-friendly sludge sorted clearing vehicle comprises a vehicle body and a vehicle head, wherein two front wheels are symmetrically arranged at the lower end of the vehicle head; a plurality of back wheels are symmetrically arranged at the lower end of the vehicle body at equal intervals; a container is arranged between the vehicle body and the vehicle head; the two sides of the container are fixedly connected with the vehicle head and the vehicle body through fasteners separately; and a water collection box is arranged in the container. According to the sludge classifying and energy-saving and environmentally-friendly clearing vehicle, operation is simple, defects caused by the fact that sludge is transported through manual work or a pump are avoided, sludge can be conveniently and quickly cleared and can be selectively treated, and utilization rate of resources reaches maximum; and besides, the sludge vehicle can further effectively utilize the rainwater resource of the nature, collects and stores rainwater in the nature, an important part of water resource is provided for cleaning of the sludge vehicle, the vehicle is environmentally-friendly and economic, and resources of the nature are fully and sustainably utilized.

The invention discloses a heat treatment oily fume purifying device. The heat treatment oily fume purifying device comprises a gas suction pipe, the outer side of the gas suction pipe is fixedly connected with a wall, the gas suction pipe penetrates through the wall to extend to the right end of the wall, the right end of the gas suction pipe is fixedly connected with a first telescopic corrugatedpipe, a water outlet of a spraying tank is fixedly connected with a settling pond through a pipeline, the settling pond is fixedly connected with a water suction opening of a second water pump through a pipeline, the upper end inside the settling pond is fixedly connected with a mounting plate, a floating ball liquid level device is fixedly mounted inside the mounting plate, and the lower end ofthe settling pond is fixedly connected with an oil discharging pipe. According to the heat treatment oily fume purifying device, the overall spraying effect is improved, consumption of water resourcesis reduced, an undesirable odor in filtered gas is improved through shell activated carbon with the iodine value being 1000, the discharged gas is kept dry, thus the overall waste gas treatment effect is improved, and overall practicability is improved.

The invention discloses a manufacturing method for astaxanthin egg-flip. The manufacturing method comprises the following steps that 1), pure yolk liquid with natural astaxanthin with the content of 600 PPM or above after pasteurization is selected; 2), colourless edible liquor with the alcohol concentration of 38 degrees or above is selected; 3), an additive is added; 4), the pure yolk liquid, the colourless edible liquor and the additive are added into a food stirrer at the rotatation speed of 100-500 r / min and stirred for five minutes at the constant speed in the same direction. The manufacturing method has the advantages that the egg yolk with the astaxanthin of the high concentration is mixed with alcohol, the natural astaxanthin contained in haematococcus pluvialis is subjected to biotransformation of chickens and is gathered in an esterification mode in the egg yolk, and after being dissolved in the alcohol, the natural astaxanthin can be quite easily absorbed by the human body;it is avoided that due to the fact that sporoderm-broken haematococcus pluvialis powder and haematococcus pluvialis oil of the haematococcus pluvialis are directly mixed with the alcohol, pungent smell is generated, the daily demand of the human body for astaxanthin is ensured, and the more comfortable purpose is achieved in the eating process.

The invention relates to oil, grease or wax for post treatment of concrete, in particular to a concrete impermeable sealant. The concrete impermeable sealant is formed by stirring 62 to 67 mass percent of lithium-based grease, 31 to 36 mass percent of admixture and the balance of engine oil uniformly, wherein the lithium-based grease is formed by mixing and thickening 9 to 13 mass percent of 1,2-hydroxy lithium stearate, 0.5 mass percent of diphenylamine, 0.5 mass percent of petroleum barium sulfonate and the balance of mineral oil; and the admixture is selected from fly ash, coal gangue powder and cement powder, and the granule diameter of the powder is less than 0.9 millimeter. The concrete impermeable sealant is convenient to manufacture and use, is simple in operation, time-saving and labor-saving, has good sealing property, has no harm to the human body, and is environmentally-friendly.

The invention belongs to a method used for improving the smell of automobile instrument boards. The method comprises following steps: a slush moulding system is used for providing PVC surfaces, wherein the slush moulding system is provided with a plurality of heating boxes, and 210 to 230 DEG C waste gas is exhausted by the heating boxes; the exhausted waste gas is divided into 80 to 100 DEG C lowtemperature gas flow and 130 to 150 DEG C high temperature gas flow; the low temperature gas flow is introduced into a baking box, the temperature of the baking box is increased to 60 to 120 DEG C through combination of the self heating capacity of the baking box, the PVC surfaces are introduced into the baking box for 2 to 6h of baking using the low temperature gas flow. According to the method,waste gas heat energy from slush moulding technology is recycled for baking of the demoulded PVC surfaces, so that harmful substances left in the PVC surfaces are released at high temperature states,so that the smell of automobile instrument board PVC surfaces can be improved reliably, and reduction of the quality of air in automobiles caused by the pungent smell of the PVC surfaces in using isavoided.

The invention discloses cold rolling oil with high lubricity and less odor. The cold rolling oil mainly comprises, by mass, 40-90% of high-viscosity lubricating synthetic ester, 0.5-2.5% of surfactants, 0.2-2% of anti-rust agents, 2.0-6.5% of anti-wear agents at extreme pressure, 0.5-1.5% of anti-oxidation additives and the balance of deep refined mineral oil. The high-viscosity lubricating synthetic ester is synthetic ester having the kinematic viscosity of 80 mm<2> / s<-1> or above at 40 DEG C. The cold rolling oil has the advantages that the odor of emulsions for cold rolling units can be effectively controlled from the source for a long term, and reduction of the lubricity of the production process can be avoided.

The invention relates to a method for preventing browning reaction and oxidation for fresh water fish, which is characterized in that it comprises following steps: mixing p-tert. -butyl phenol 0.17-0.18 unit and p-tert. -butyl phenol 0.1 unit in proper amount of water, spraying the solution onto surface of dried fish, and dried fish is 1000 unit.

The invention relates to a preparation method of high-grade road emulsified asphalt. The method adopts the technical scheme that the method comprises the steps: catalytic cracking heavy residual oil is heated to be 120-160 DEG C in a heating furnace and then fed into a stirring kettle; a diluent, namely acetone or tetrahydrofuran is added according to the fact that the ratio of the catalytic cracking heavy residual oil to the diluent is (2.5-3):100; the catalytic cracking heavy residual oil is diluted to be low-viscosity residual oil; the reaction viscosity is reduced; an emulsifier, a stabilizer, an antifreezing agent, a surfactant, the low-viscosity residual oil and water are fed into a colloid mill at a ratio; the temperature of the colloid mill is kept to be 75-90 DEG C; the high-grade road emulsified asphalt is prepared via the colloid mill. The method has the benefits that the diluent dilutes the heavy residual oil, so that the viscosity of the residual oil is reduced, the shear resistance in an emulsion process is reduced, and the reaction efficiency is improved; by virtue of the antifreezing agent, the freezing resistance is good, the long-term storage property is good, the oversize residual amount of the asphalt is less, and a pungent smell generated due to heating and volatilization of alcohol soap lye preparation process and an emulsified asphalt production process during single alcohol use; the surfactant increases a softening point of an emulsified asphalt product.

The invention discloses a process for manufacturing leather shoes. The process includes steps of 1), pretreating fabrics, to be more specific, cleaning the fabrics and airing and deodorizing the fabrics; 2), cutting the treated fabrics according to sample plates to obtain vamps; 3), adhering linings and the vamps obtained at the step 2) to obtain shoe uppers; 4), manufacturing shoe soles from raw materials according to sample plates; 5), sewing the shoe uppers and the shoe soles with one another; 6), carrying out paint spraying treatment on the shoe uppers; 7), carrying out drying, to be more specific, placing the leather shoes on a shoe rack, conveying the shoe rack into a drying room and carrying out drying treatment. The shoe rack comprises a base. A motor is arranged in the base, a rotary shaft is connected with a power output end of the motor, a plurality of accommodating plates are arranged on the rotary shaft, fixing plates are arranged on the accommodating plates, clamping mechanisms are arranged on the fixing plates, each clamping mechanism comprises two vertical plates which are symmetrically arranged, springs are arranged on the inner sides of the vertical plates, and limit plates are arranged at the ends of the springs. The process has the advantage that the problem of low drying efficiency of leather shoes manufactured by the aid of existing processes can be solved.

The invention discloses external antipruritic ointment for treating mosquito bite and a preparation method of the external antipruritic ointment. The external antipruritic ointment comprises A, B, C, D, E and F components, wherein A is an active ingredient, namely, 11.32 to 18.87 parts of 25.0 to 28.0% (g / g) ammonia solution; B is 3.0 to 8.0 parts of polysorbate 80; C is 3.0 to 8.0 parts of glycine; D is 1.5 to 3.0 parts of dimethicone; E is 1.5 to 3.0 parts of liquid paraffin; F is 59.13 to 79.68 parts of purified water. The preparation method comprises the following steps of by taking ammonium hydroxide as the active ingredient, dissolving the active ingredient and pharmaceutic adjuvant; filtering through a filter membrane; disinfecting; sterilizing at high temperature; homogenizing at low speed; homogenizing at high speed; agitating; cooling; cooling; and performing other processes to obtain the external antipruritic ointment. The external antipruritic ointment is externally applied to skin and shows a good clinical effect on treatment of pain and pruritus of a lump caused by mosquito bite.

The invention discloses a compound seasoning stewing material and a preparation method thereof. The compound seasoning stewing material comprises the following raw materials in parts by weight: 5-38 parts of vegetable oil, 5-15 parts of lotus seeds, 5-15 parts of gordon euryale seeds, 5-15 parts of dried lily bulbs, 2-12 parts of rhizoma Dioscoreae persimilis, 1-11 parts of Chinese dates, 1-2 parts of longan fruits, 1-2 parts of Chinese wolfberry fruits and 1-3 parts of green-onion oil; and the green-onion oil is prepared from the following raw materials in parts by weight: 400-600 parts of vegetable oil, 50-100 parts of green onions, 20-40 parts of pickled fresh gingers and 10-40 parts of garlic.

The invention discloses a dibromocyanoacetamide (C2H2ON2Br2) disinfection tablet and a preparation method thereof. The dibromocyanoacetamide disinfection tablet is prepared from the following raw materials in parts by weight: 50 parts of C2H2ON2Br2, 20 parts of sodium carbonate (Na2CO3), 8 parts of sodium benzoate and 22 parts of CMC (Carboxy Methylated Cellulose). The preparation method comprises the following steps of: adding weighed raw materials into a blending machine, blending for 1 hour at normal temperature, taking a sample so as to measure the content of effective bromine, stopping blending after the content of the effective bromine reaches 50+ / -5wt%, pressure-testing some finished products, placing in cold water and observing effervescence time, sending the blended raw materials to a tablet making room for making the tablet after the blended raw materials reach the standard, and packaging to obtain the finished product of the dibromocyanoacetamide disinfection tablet. The preparation method is simple in process; and the prepared dibromocyanoacetamide disinfection tablet is a novel efficient disinfection tablet following a chlorine disinfection tablet; and by utilizing the dibromocyanoacetamide disinfection tablet, the problems of pungent smell and corrosion to metal of the chlorine disinfection tablet are solved, and bleaching properties to fabrics are reduced.

The invention discloses novel environment-friendly paint which comprises the following raw materials in parts by weight: 10-20 parts of waterborne alkyd resin, 20-30 parts of thermoplastic acrylic resin, 15-25 parts of amino resin, 8-13 parts of cobalt iso-octoate, 5-10 parts of pentaerythritol, 3-7 parts of dipropylene glycol mono butyl ether, 5-10 parts of kaolin, 4-6 parts of nanometer silver oxide, 3-12 parts of vegetable oily color paste, 6-9 parts of mica powder, 2-4 parts of zinc stearate, 5-10 parts of modified nano diatomite, 0.8-4 parts of a dispersing agent, 1-2 parts of a de-foaming agent, 2-5 parts of a thickening agent, 2-3 parts of a film-forming additive and 15-25 parts of deionized water The novel environment-friendly paint disclosed by the invention is non-toxic and odorless and free from environmental protection and can effectively eliminate the volatilization amount of organic compounds.

The invention discloses environment-friendly paint for construction and a preparation method thereof. The environment-friendly paint comprises, by weight, 50-80 parts of fatty acid modified high-viscosity short-oil alkyd resin, 35-45 parts of polyurethane resin, 15-23 parts of hydroxypropyl methacrylate, 12-36 parts of sodium salicylate, and the like. The environment-friendly paint has the advantages that the paint is free of odor, difficult to volatilize and difficult to foam and deteriorate; added nano materials can inhibit and kill bacteria and effectively prevent the paint from generating pungent smell during storage, and the paint is environmentally friendly and does not cause environment pollution and damage human bodies.

The invention provides environment-friendly paint for building doors and windows and a preparation method thereof. The paint is prepared from the following components: alcohol-soluble resin, triethanolamine, modified epoxy resin, vegetable oil color paste, calcium carbonate, titanium dioxide, aluminum oxide, hydroxypropionic acid, sodium carboxymethylcellulose, curing agents, dispersants, thickeners, environment-friendly auxiliaries and water. The environment-friendly paint prepared by the invention is non-toxic and tasteless, does not pollute the environment, can effectively eliminate the volatilization amount of an organic compound, and has good stability, the preparation method is simple, easy to operate, and is suitable for industrial large-scale popularization and production.