38results about How to "Prevent rust spots" patented technology

The invention relates to the field of stainless steel strips, in particular to a protective guide device for steel strip cold rolling and a working method. The protective guide device comprises a base and a cold rolling mechanism, and further comprises a controller, a conveying mechanism, a guide mechanism, a cooling mechanism and a cleaning mechanism, the conveying mechanism comprises an unwinding roller, a winding roller and two stepping motors; and the cleaning mechanism comprises a bearing plate, a connecting rod assembly and two brushes, the guide mechanism comprises a first supporting table and two limiting assemblies, the cooling mechanism is arranged at the top of the base to be used for cooling a cold-rolled steel strip and comprises a containing box, a second supporting table and an air spraying assembly, and the stepping motors and the air spraying assembly are electrically connected with the controller. According to the protective guide device for steel strip cold rolling and the working method, foreign matter can be effectively and thoroughly discharged and collected, the guide mechanism is convenient to disassemble, assemble and adjust, the requirement for guiding steel strips with different widths can be met, meanwhile, water resource waste can be effectively avoided, and the cooling effect is improved.

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 a cleaning process of an optical glass lens. Firstly, cleaning fluid is combined with high-voltage pulse electric field treatment and double-frequency ultrasonic wave alternatetreatment for cleaning, oil dirt, dirt and other contaminants on the surface of the optical glass lens can be effectively removed, high-voltage pulse electric field treatment cooperates with taurinedihydroxyethyl amine oxide and cetyl pyridinium chloride in the cleaning fluid, mildew on the surface of the optical glass lens can be effectively killed, a good vibration effect is achieved through the cooperation of high-voltage pulse electric field treatment and double-frequency ultrasonic wave alternate treatment, the oil dirt, the dirt and other contaminants on the surface of the optical glass lens can be effectively separated out, and the cleaning effect is improved; and then deionized water is combined with double-frequency microwave alternate treatment and double-frequency ultrasonic wave alternate treatment for washing, the oil dirt, the dirt and other contaminants on the surface of the optical glass lens can be further removed through the vibrating performance of double-frequencymicrowave alternate treatment and double-frequency ultrasonic wave alternate treatment, and the cleaning efficiency is improved.

The application discloses a waterborne antirust agent, which is prepared from the following raw materials in parts by weight, 15-95 parts of alkyd resin, 25-76 parts of cycloalkyl base oil, 25-70 parts of acrylic resin, 24-85 parts of waterborne acrylic emulsion, 34-75 parts of fatty acid amide, 35-95 parts of a silane coupling agent, 25-85 parts of polyisobutene, 20-45 parts of polyvinyl chlorideresin, 15-75 parts of glutamic acid and 10-85 parts of an antistatic agent. Therefore, the antirust agent is longer in rust protection time, and can prevent rusty spots from forming on the surface ofa material again after being used; the waste antirust agent can be conveniently disposed and discharged; the waterborne antirust agent meets the environmental protection requirements, is free from pollution to equipment, is non-corrosive, effectively lowers the production cost, and is safe and reliable to use.

The invention relates to a type of water-based antirust and antifouling paint used on a wall surface. The paint contains the following components in parts by weight: 20-60 parts of film forming substance, 1-10 parts of film-forming additive, 0.5-2 parts of copolymer of unsaturated monomer which contains fluoro aliphatic groups and unsaturated silane monomer, 0-5 parts of cosolvent, 0.1-1 part of corrosion inhibitor and appropriate amount of water. The invention further designs a preparation method of the paint. The water-based paint used for preventing rust and dirt on the wall surface is environment-friendly and economic; the water-based paint and common wall surface emulsion paints have the same the construction ways. The paint disclosed by the invention can prevent rust on the wall surface, has the capability of resisting stains and can reach better beautifying and decoration effects. The paint is an excellent paint which is used on the wall surface and is antirust, antifouling, environment-friendly and economic.

The invention discloses a mobile working container. The mobile working container comprises a container shell, eaves which are symmetrically arranged at the top of the container shell, solar photovoltaic panels which are arranged at the tops of the eaves, a pressure power generation device which is arranged at the bottom of the container shell, and a plurality of lifting assemblies which are arranged between the container shell and the eaves. The multiple lifting assemblies are distributed along the symmetric line of the eaves. The lifting assemblies comprise folding baffles, supporting parts,bearing parts and elevators which are fixedly connected from top to bottom. The eaves and the bearing parts are fixedly connected. According to the mobile working container, the liftable eaves are adopted, and when the eaves are descended to the plane, transportation can be facilitated; and when being ascended and folded into a slope top, the eaves can effectively prevent rainwater on the top fromscouring a container outer body, rusty spots are prevented and the service life is prolonged.

The invention discloses a piston one-time forming process method. The method comprises the step that blank materials are prepared, wherein mixed materials are provided, and the mixed materials comprise the components of 100-200 kg of iron powder, 12-20 kg of copper powder, 7-10 kg of graphite, 10-15 kg of kaolin, 1-5 kg of manganese sulfide, 5-10 kg of differential wax, 0.2-0.5 kg of bobbin oil and 5-10 kg of a binding agent. The method has the advantages that the prepared materials are adopted during pressing one-time forming so that the strength of a piston can be guaranteed, the preparationprocess of the piston can be more efficient, the use requirements of different fields are met, the binding agent is added in the material proportioning process, so that the prepared materials of themethod are more adhesive, and the phenomenon that the center of the pressed piston is prone to being hollow and bloated during pressing is avoided.

The invention relates to a high-efficiency metal cleaning solution. The high-efficiency metal cleaning solution is composed of the following components in parts by mass: 40-48 parts of polyoxyethylene fatty alcohol, 1-3 parts of trisodium phosphate, and 5-9 parts of sodium nitrite , 3-7 parts of polyethylene glycol, 2-5 parts of iron pyrophosphate, 50-55 parts of deionized water. This solution can not only quickly clean the stains on the metal surface, but also effectively prevent the generation of rust spots on the metal surface, and has a long-term anti-rust and maintenance effect on the cleaned metal. It is especially suitable for transportation such as bearings, tractors, and automobiles. Cleaning and maintenance of parts of tools or engine parts.

The invention discloses a copper alloy cold-rolling emulsion composition which uses 10# total loss system oil as base oil matched with multiple additives, including an emulsifier, an antioxidant, an oily agent, an extreme pressure agent, an antiwear additive, a corrosion inhibitor, a defoaming agent, an assistant and a reinforcing agent. The composition has the advantages of favorable adhesion property, favorable wear resistance, favorable shear resistance, favorable emulsifying stability, high extreme pressure property, stable oil film thickness, favorable cooling property, favorable flowability, favorable wettability, favorable lubricating property, high oil film strength and lower flow shear stress, enhances the surface smoothness and specification precision of the metal, has certain chemical stability, ensures the use and cleaning convenience, and has the capacity for preventing pitting and surface defects.

The invention discloses a metal roof rustproof waterproof repairing paste, which comprises, by weight, 65-70 parts of water, 2.0-4.0 parts of an aqueous pigment dispersing agent, 8-18 parts of ash calcium powder, 8-18 parts of titanium dioxide, 60-90 parts of zinc phosphate, 25-50 parts of aluminum tripolyphosphate, 450-600 parts of an emulsion, 250-350 parts of heavy calcium powder, 5.5-8.5 partsof anti-flashrust aid, 3.0-5.0 parts of a defoamer, 2.0-3.5 parts of an anticorrosion agent, and 4.0-6.0 parts of a rheological aid. According to the present invention, the metal roof rustproof waterproof repairing paste can form the firm protection layer using iron phosphate as the main body, and the protection layer is densely passivated and insoluble in water so as to provide good anti-rust effect; and the emulsion has advantages of good elasticity, good flexibility and good weather resistance, cannot subjected to thermal expansion and cold contraction, can resist crack, and can form the dense hydrophobic film during the drying so as to provide good waterproof effect.

The invention discloses an environment-friendly automobile hub antirust agent. The environment-friendly automobile hub antirust agent comprises, by weight, 20-95 parts of calcium stearate, 10-60 partsof oxalic acid, 25-55 parts of phytosterol, 15-70 parts of 1-hydroxybenzotriazole, 20-70 parts of chlorhexidine hydrochloride, 20-75 parts of barium sulfate, 35-110 parts of chlorinated paraffin, 15-40 parts of calcium hydroxide, 10-80 parts of sodium acetate and 15-60 parts of sodium alga acid. Accordingly, the antirust agent is long in antirust time, and rust spots can be prevented from being formed on the material surface again after usage; and treatment and discharging of the waste antirust agent are convenient, the environment protection requirement is met, no pollution and no corrosionare caused to equipment, the production cost is effectively reduced, and usage is safe and reliable.

The invention discloses an environment-friendly antirust agent for bicycle chains. The environment-friendly antirust agent for bicycle chains comprises the following components in parts by weight: 15to 80 parts of sulfur, 30 to 120 parts of a potassium nitrite solution with the concentration of 30%, 25 to 80 parts of acrylic resin, 20 to 90 parts of boron nitride, 30 to 90 parts of sodium sulfonate, 40 to 80 parts of glycerol methyl ether, 50 to 120 parts of ammonium phosphate, 20 to 80 parts of silicon dioxide, 10 to 50 parts of a flatting agent and 20 to 55 parts of sodium nitrite. Therefore, the antirust agent is relatively long in antirust time, and rust can be prevented from being formed on the surface of the material again after the antirust agent is used; a waste antirust agent ismore convenient to treat and discharge, the environmental requirement is met, the antirust agent is free of pollution to equipment and free of corrosion, the production cost is effectively reduced, and the antirust is safe and reliable to use.

The invention discloses an environment-friendly rust inhibitor applied to surfaces of bending machines. The rust inhibitor is prepared from the following raw materials in parts by weight: 15-75 partsof calcium stearate, 20-60 parts of nonylphenol polyoxyethylene ether, 25-95 parts of sodium molybdate, 25-80 parts of alkylbenzyloxyamine, 20-75 parts of sodium sulfonate, 20-75 parts of barium sulfate, 25-80 parts of potassium tetraborate, 15-70 parts of anionic surfactants, 10-80 parts of sodium acetate and 25-55 parts of 2,3-dihydrodecafluoropentane. The rust inhibitor is long in rust inhibition time; after the rust inhibitor is applied to the surface, the rust inhibitor is capable of preventing the surface of the material from forming rusty spots again; the waste rust inhibitor can be conveniently treated and discharged; the requirement of environmental protection is met; the rust inhibitor is free of pollution and corrosion to equipment, can effectively reduce the production cost, and is safe and reliable to use.

The invention discloses an environment-friendly rust inhibitor for train rails. The rust inhibitor comprises the following components of, by weight, 25-90 parts of isocyanate prepolymer, 20-75 parts of acrylic polyol resin, 25-70 parts of butyl acetate, 14 -80 parts of water-based acrylic emulsion, 35-95 parts of sodium sulfonate, 35 -80 parts of trichloro ethylene, 20-85 parts of polyisobutene, 20-75 parts of polyvinyl chloride resin, 10-75 parts of ethylenediamine tetraacetic acid and 20-80 parts of the power-increasing agent. Therefore, the rust-proof time of the rust inhibitor is relatively long, and the surface of the material is prevented from forming rusty spots again after being used; the treatment and emission of the wasted rust inhibitor are facilitated, the environment-friendlyrequirement is met, the equipment is free of pollution and corrosion, the production cost is effectively reduced, and the device is safe and reliable to use.

The invention discloses an antirust agent for a motor rotor. The antirust agent comprises, by weight, 20-85 parts of calcium stearate, 30-80 parts of sebacic acid, 25-55 parts of sodium molybdate, 25-60 parts of 1-hydroxybenzotriazole, 40-75 parts of sodium sulfonate, 20-75 parts of barium sulfate, 55-90 parts of potassium tetraborate, 25-40 parts of calcium hydroxide, 10-50 parts of sodium acetate and 15-65 parts of bamboo carbon fiber. Accordingly, the antirust time of the antirust agent is long, and rust spots can be prevented from being formed on the material surface again after usage; treatment and discharging of the waste antirust agent are convenient, and the environment protection requirement is met; and equipment is not polluted or corroded, the production cost is effectively reduced, and usage is safe and reliable.

The invention discloses an aqueous bottom-side rust-coated highlight anticorrosive coating and a preparation method thereof. Polyenoic acid ester monomers other than acrylic acid and monomers with functional groups which have carboxylic acid reactivity and can participate in a reaction in a phased mode are added in acrylic emulsion. The coating has excellent adhesion on the surface of rusted iron,can be coated with rust, and further has the characteristics of uniformity of the bottom surface; and more importantly, the prepared coating has good coating gloss, good storage stability, and good corrosion resistance.

The invention discloses an environment-friendly antirust agent for carbon steel. The environment-friendly antirust agent comprises, by weight, 20-80 parts of quartz powder, 20-120 parts of ziziphus jujube mill, 10-80 parts of acrylic resin, 10-60 parts of lithopone, 20-70 parts of sodium sulfonate, 30-90 parts of sodium metasilicate pentahydrate, 10-110 parts of polyisobutene, 20-80 parts of D-limonene, 10-50 parts of a flatting agent and 10-70 parts of silica sol. Thus, the antirust time of the antirust agent is long, and rust spots can be prevented from occurring to the surfaces of materialsagain after the antirust agent is used; and treatment and discharging of the waste antirust agent are convenient, the environment protection requirements are met, equipment is not contaminated, corrosion is avoided, the production cost is effectively reduced, and the antirust agent is safe and reliable to use.

The invention discloses a stone maintenance agent which comprises the following components in percentage by mass: 30%-45% of a maintenance agent, 5%-10% of an isolating agent, 3%-5% of an antioxidant, 5%-10% of a waterproof agent, 1%-3% of an adhesive, 3%-5% of a rust remover, 1%-3% of a preservative and the balance of oily emulsion. The stone maintenance agent provided by the invention is mainly characterized in that the preparation process is simple, the raw material cost is low, an antioxidant is adopted to form an anti-oxidation layer on the surface of stone, and polyvinylpyrrolidone and polyvinyl alcohol are matched for use, so that a formed film is flat in edge and uniform and compact in texture, and the stone maintenance agent is short in film forming time, and meanwhile, the waterproof agent is added, corrosion of water to the stone is avoided, the service life of the stone is prolonged, meanwhile, the preservative is added, breeding of bacteria can be effectively inhibited, and rusty spots on the surface of the stone are avoided.

The invention discloses an environmental-friendly anti-rust agent for gears. The environmental-friendly anti-rust agent comprises, by weight, 15-55 parts of titanium dioxide, 20-66 parts of sodium trisilicate, 5-40 parts of acrylic resin, 10-60 parts of sodium gluconate, 24-70 parts of sodium sulfonate, 15-80 parts of bauxite, 10-65 parts of trisodium phosphate, 20-45 parts of 1,2-diethoxysilicateethane, 10-75 parts of colloidal silica and 10-70 parts of boric acid. Therefore, the antirust agent has the longer-lasting effect and is capable of preventing rust spots from forming again on the surface of the material after use; and it is convenient to dispose and discharge a waste antirust agent, the requirements of environmental protection are met, the pollution to equipment is avoided, no corrosion exists, the production cost is lowered effectively, and the use is safe and reliable.