122results about How to "With anti-rust function" patented technology

The invention discloses a smokeless cast iron wok and a manufacturing method thereof, and belongs to the field of kitchenware. The smokeless cast iron wok comprises a wok body, wherein the work body comprises an outer wok body, an inner wok body and a stainless steel coating; the outer wok body is cast from copper; the bottom of the outer surface of the outer wok body adopts a plane structure; the inner surface of the outer wok body and the outer surface of the inner wok body are combined in a fusion manner; the inner wok body is cast from cast iron; the bottoms of both the outer surface and the inner surface of the inner wok body adopt a circular-arc structure; the stainless steel coating is sprayed onto the inner surface of the inner wok body; and the stainless steel coating contains silicon, manganese, chromium, nickel, molybdenum, nitrogen, copper, cobalt, boron, carbon, niobium, calcium, phosphorus, sulfur and the balance of iron. The invention further provides the manufacturing method of the smokeless cast iron wok. The smokeless cast iron wok disclosed by the invention can be heated uniformly, can be prevented from generating smoke, is large in heated area and low in breakage possibility, and can be protected from rust erosion.

The invention relates to a rubber material, and in particular to a rustproof rubber and a manufacturing method thereof. The rustproof rubber comprises by weight 45%-55% of a raw rubber, 3.0%-3.8% of an anti-rust agent, 0.7%-0.9% of an accelerant, 5.0%-7.0% of zinc oxide, 0.8%-1.2% of stearic acid, 5.0%-7.0% of DCP (dicumyl peroxide), 8.6%-9.6% of carbon black, 0.8%-1.2% of an antioxidant D and the balance of light calcium carbonate. When contacting with metal, the rubber provided by the invention can provide excellent rustproof protection to inhibit corrosion of metal and meanwhile avoid possible corrosion of the rubber during contact with the metal.

The invention provides water-based metallic paint with a rustproof function for outer wall painting. The water-based metallic paint comprises the following components in parts by weight: 40-60% of silicone resin emulsion, 1-2% of film-forming agent, 10-20% of pearl pigment, 0.5-1% of flash-rust inhibitor, 0.3-0.6% of dispersant, 0.2-0.4% of wetting agent, 0.2-0.5% of defoaming agent, 0.3-1.0% of thickener, 0-5% of extinction powder and 25-35% of deionized water, wherein the silicone resin emulsion is water dilution type pure silicone resin emulsion, and the flash-rust inhibitor is modified zinc chelate. The water-based metallic paint provided by the invention has the advantages that the pure silicone resin emulsion is used as a film-forming agent, and meanwhile, the modified zinc chelate is added to the metallic paint and serves as the flash-rust inhibitor, so that a paint film has a good rustproof property, good stain resistance weather resistance and a very good decoration effect on outer walls and prolongs the service life of the walls relatively well. The invention aslo provides a preparation method with the rustproof function for the outer walls.

The invention discloses an overturning preventing and antirust movable type cleaning device for a vessel deck, and relates to the technical field of vessel equipment. The overturning preventing and antirust movable type cleaning device comprises first cross bars, second cross bars, a base, an accommodating cavity, vertical columns and suction cups, wherein a vertical column through hole is vertically formed in each of four top corners of the base; a horizontal suction cup cavity is formed in the bottom of each of the four top corners of the base; symmetrical rolling wheel cavities are formed in the bottom of the front side and the bottom of the rear side of the base; the accommodating cavity is formed in the center of the base; an accommodating cavity opening is formed in the top of the accommodating cavity, and communicates with a cavity body; an anti-overflowing wall is arranged on each of the four top corners of the top of the cavity body, and adopts the shape of an arc, and the openings of the arc-shaped anti-overflowing walls are downward; the first cross bars and the second cross bars are mutually connected to form a square; and each of vertical columns is connected to the end part of the corresponding first cross rod in the vertical direction, and is arranged in the corresponding vertical column through hole, and the bottom of each of the vertical columns is connected with the corresponding suction cup arranged in the corresponding suction cup cavity. The overturning preventing and antirust movable type cleaning device disclosed by the invention is ingenious in structure and convenient to use; and the overturning preventing and antirust movable type cleaning device can be effectively fixed on the surface of the deck and does not damage the deck, and the situation that liquid is overflowed is effectively prevented.

The invention discloses a hardware universal hinging unit, which consists of a pair of thrust articulated bearings, a mandrel, a fixed base, a fixed cover plate, a bolt, a nut and a washer. The pair of thrust articulated bearings are matched and connected with the mandrel; housing washer excircles of the pair of thrust articulated bearings are matched with an inner bore of the fixed base; the fixed cover plate is pressed on the housing washer of one of the thrust articulated bearings and locked with each other through the bolt, the nut and the washer to form the hinging unit; a fitting surface between the thrust articulated bearings and the housing washer is a spherical surface and the two can be relatively rotated, so a member connected with the other end of the mandrel and a member connected with the end of the fixed base can be rotated in all directions in the circumference; a hinging function node with multi-direction rotation is realized, surface outer shearing force or additional bending moment loaded on the hardware can be effectively unloaded, and the safety of a building element is ensured; and the thrust articulated bearings are made of stainless steel, so the hardware universal hinging unit has a rust-proof function.

The invention discloses a cleaning agent for a bearing and a bearing seat for a pump, and relates to the technical field of equipment maintenance. The cleaning agent is made of following raw materials including, by weight, 15 parts to 20 parts of ore soil, 10 parts to 15 parts of hydrogenated rosin, 10 parts to 15 parts of asbestos wool, 8 parts to 11 parts of tea seed powder, 6 parts to 9 parts of washing powder, 6 parts to 9 parts of stearic acid, 4 parts to 8 parts of cinerite, 3 parts to 6 parts of polyaspartic acid, 3 parts to 6 parts of sodium salicylate, 2 parts to 4 parts of soda ash, 1 part to 2 parts of aluminum powder, 0.5 part to 1 part of borax, 0.2 part to 0.3 part of a silane coupling agent and 200 parts to 250 parts of ethyl alcohol. The cleaning agent is convenient to use, and during use, a user only needs to dip a few cleaning agent by duster cloth to wipe the bearing and the bearing seat; and dirt attached to the surfaces of the bearing and the bearing seat can be thoroughly removed, the bearing and the bearing seat have the antirust function after being wiped, the phenomenon that the bearing and the bearing seat act with water or oxygen in environment to generate the corrosion phenomenon is avoided, the service life of the bearing and the bearing seat is prolonged, and therefore normal running of the pump is ensured.

The present invention relates to a multifunctional preparation for rust prevention and corrosion inhibition, which is prepared by the following method: 1) first add 597g of water into a 1000ml beaker, then add 217g of metal corrosion inhibitor, and stir for 3-4 hours at room temperature; 2) add 83g of borate coupling agent, stirred at room temperature for 1-1.5 hours; 3) Finally, 103g of titanate coupling agent was added, stirred for 2-3 hours to obtain the antirust and corrosion inhibitor. The antirust performance of the present invention is carried out according to the antirust test standard, and there is no rust on the inner metal surface within 24 hours, and there is no change on the surface. After using the present invention, the paint adhesion is significantly enhanced. According to the cross-cut test standard of GB/T 9286-1998 paint and varnish paint film, the paint film adhesion grade is 0 grade. The invention has excellent corrosion inhibition function, and the pure hydrochloric acid is added in a ratio of 0.3-0.5%, which can effectively prevent metal over-corrosion.

The invention belongs to the field of concrete, and particularly discloses C80 high-strength concrete and a preparation method thereof. The concrete is prepared from the following materials in parts by weight: 400-450 parts of cement, 75-95 parts of mineral powder, 30-40 parts of coal ash, 45-65 parts of desulphurization ash, 950-1100 parts of coarse aggregate, 650-750 parts of fine aggregate, 3-5parts of a water reducer, 5-15 parts of a corrosion inhibitor and 130-145 parts of water. The invention provides the C80 high-strength concrete; the concrete has a good slump, good extended degree, good compressive strength, and excellent comprehensive performance, and meanwhile, the problems of resource shortage of traditional cement admixtures of the mineral powder, the coal ash and the like, and limited resourced approaches and a low utilization rate of desulphurization ash are solved.

The invention discloses a water-soluble metal cleaner, which comprises the following raw materials in parts by weight: 5-10 parts of monohydric alcohol, 1-1.5 parts of sodium carbonate, 10-30 parts of dipropylene glycol monomethyl ether, 30-50 parts of ethylene glycol monobutyl ether, 0.5-5 parts of morpholine and 5-20 parts of water, wherein, ethanol is preferred as the monohydric alcohol, and the pH value of 7-11 is preferred in the invention. The invention improves the traditional formulation to use alkanolamine, monohydric alcohol or fatty alcohol substances as the raw materials, and does not contain compounds harmful the environment. The invention has the advantages of simple manufacturing process, short time for cleaning the metal surface, good cleaning effect and favorable rust resistance.

The invention relates to a detergent for removing oil stains on the surface of a metal and belongs to the technical field of industrial detergents. The detergent for removing oil stains on the surface of the metal is prepared from the following components in parts by weight: 20-30 parts of Chinese honeylocust fruit extract, 10-20 parts of sodium metasilicate, 5-20 parts of sodium phosphate, 20-35 parts of oleic acid, 20-40 parts of triethanolamine, 5-15 parts of polyoxyethylene fatty acid, 5-10 parts of sucrose fatty acid ester, 5-15 parts of sodium lauryl sulfate, 10-15 parts of acetone, 10-15 parts of methyl cellulose, 5-10 parts of banana skin extract, 5-10 parts of polyetherimide, 5-10 parts of active black phosphorene powder, 5-10 parts of a carbon nanotube, 0.5-2 parts of a defoamer and 70-90 parts of deionized water. The detergent provided by the invention can quickly and effectively remove oil stains, has a very strong cleaning effect on mechanical oil, antirust oil, mineral oil and animal and plant oil, is little in foam, and has a certain anti-rust function on metals.

The invention belongs to the field of concrete and particularly discloses C150 high-strength concrete and a preparation method thereof. The concrete consists of the following materials in parts by weight: 500 to 580 parts of cement, 45 to 65 parts of coal ash, 110 to 130 parts of ore powder, 65 to 85 parts of solid sulfur ash, 20 to 40 parts of silicon ash, 750 to 950 parts of crude aggregate, 400to 600 parts of fine aggregate, 5.5 to 7.5 parts of water reducer, 10 to 20 parts of corrosion inhibitor, 100 to 150 parts of fiber and 145 to 165 parts of water. The C150 high-strength concrete provided by the invention has good slump degree, expansion degree and compressive strength, has excellent comprehensive property, and overcomes the problems of shortage of the traditional cement admixtureresources such as the ore powder, the coal ash and the silicon ash, limited recycling route of the solid sulfur ash and low utilization rate of the solid sulfur ash.

The invention discloses a non-phosphorus metal cleaner, belonging to the field of cleaners in mechanical industry. The non-phosphorus metal cleaner is composed of the following raw materials in percentage by weight: 20-30% of sodium carbonate, 8-10% of gluconic acid, 6-10% of dodecylbenzene sulfonic acid, 0.5-1.5% of sodium benzoate, 2-3% of peregal, 1-3% of benzotriazole, 2-4% of sodium hydroxide and the balance of water. The non-phosphorus metal cleaner is free of phosphorus and environment-friendly, can be used for cleaning ferrous metals and nonferrous metals in industry, and has the advantages of short cleaning time, favorable cleaning effect, no corrosion on parts, antirust function and low cost.

The invention discloses environment-friendly water-based coating which comprises the components of, by weight, 15-20 parts of acrylic acid modified emulsion, 15-25 parts of acetoacetoxy ethyl methacrylate, 20-25 parts of water-based amino resin, 15-25 parts of rheological modified resin, 10-15 parts of modified aluminium powder, 5-15 parts of deionized water, 20-30 parts of rare earth aluminate, 3-6 parts of water-based organic silicon defoamer, 3-9 parts of water-based organic silicon flatting agent, 25-35 parts of water-based amine epoxy hardener, 20-25 parts of mussel attachment protein, 10-20 parts of aluminum antirust pigment, 10-15 parts of sodium acetate, 9-15 parts of dispersion resin, 15-20 parts of sodium dodecyl sulfate, 25-35 parts of epoxy resin and 15-30 parts of epoxypropane butyl ether.

The invention relates to a cleaning agent for grease removal, and belongs to the technical field of industrial cleaning agents. The cleaning agent for grease removal is prepared from the following components in parts by weight: 10 to 20 parts of saponin extract, 5 to 20 parts of sodium carbonate, 10 to 20 parts of sodium phosphate, 5 to 15 parts of oleic acid, 10 to 20 parts of diethanol amine, 5 to 15 parts of sodium aliphatate, 2 to 8 parts of sucrose fatty acid ester, 5 15 parts of sodium dodecyl benzene sulfonate, 10 to 15 parts of ethyl alcohol, 5 to 15 parts of cellulose methyl ether, 2 to 5 parts of shaddock peel extract, 2 to 10 parts of polyetherimide, 3 to 6 parts of active silver nanoparticles, 5 to 8 parts of graphene oxide, 0.5 to 2 parts of defoaming agent and 50 to 80 parts of deionized water. The cleaning agent of the invention can quickly and effectively remove grease, has a strong cleaning effect on machine oil, anti-rust oil, mineral oil and animal and vegetable oil, has low foam and has a certain anti-rust function to metal.

The invention provides a method for making an ecological boiler. The method comprises the following steps: heating ductile cast iron to 1,500-1,650 DEG C, melting into molten iron, pouring the molten iron into a die of the ecological boiler, and cooling to form a boiler blank; placing the cooled boiler blank into an electric furnace for heating, stopping heating when the heating temperature reaches 980-1,050 DEG C, preserving heat for 5-10 minutes, taking the boiler blank out of the electric furnace, and naturally cooling in the air to the room temperature; polishing the inner side surface of the boiler blank, and removing slag on the inner side surface of the boiler blank till the surface become smooth. Since the ecological boiler is made of the ductile cast iron which is high in toughness, the ecological boiler is prevented from being broken and deformed; the ductile cast iron can be used for conducting heat rapidly and is heated uniformly, and heat can be transferred rapidly during use of the made ecological boiler, thereby preventing the temperature of the inner side surface of the boiler body from getting too high, preventing the oil temperature from reaching a smoke point and realizing a smoke-free effect. The made ecological boiler is free from a chemical coating and ceramics falling, and has a rust prevention function.