32results about How to "Achieve chemical resistance" patented technology

The invention discloses an anti-reflection plastic film. The film is formed by sequentially laminating a base material, a hard coating layer, a deposition layer and a wet method layer, wherein the hard coating layer covers the upper layer, the lower layer or the upper and lower layers of the base material; the deposition layer is formed by repeatedly and alternately depositing a high-refractive index deposition layer and a low-refractive index deposition layer which are sequentially and alternately laminated; and the high-refractive index deposition layer is formed on the upmost layer. A preparation method for the film comprises the following steps of: (a) preparing a hard coating layer composition; (b) coating the hard coating layer composition obtained in the step (a) onto one surface or two surfaces of the base material, and performing photopolymerization to form the hard coating layer; (c) sequentially and alternately coating the high-refractive index deposition layer and the lower-refractive index deposition layer on the hard coating layer by a vacuum deposition method, a sputtering method or an ion gold-plating method; (d) preparing polysiloxane oligomer; and (e) coating the polysiloxane oligomer obtained in the step (d) onto the high-refractive index deposition layer on the upmost layer by a wet deposition method. The film prepared by the technical scheme has high abrasion resistance, water resistance and chemical resistance, a good anti-reflection effect and excellent physical and chemical properties and can be suitable for various optical parts.

The invention discloses a nanometer protective coating special for an aluminum non-stick pan. The nanometer protective coating is prepared from, by weight, 70-80 parts of polyamideimide, 10-20 parts of nanoscale graphene, 15-30 parts of nanometer calcium carbonate, 30-40 parts of isomeric alcohol ethoxylates, 1-5 parts of a dispersing agent and 20-50 parts of a solvent. A special technical formulais adopted, a graphene mother liquor is added, and the good effects of easy cleaning, good thermal performance, and resistance to corrosion, high temperature and chemicals can be achieved; meanwhile,through a unique coating technology, surface treatment is conducted in advance, so that the coating has good adhesive force during spray coating, through the technologies of multiple times of spray coating, drying and UV curing, the requirement for spray-coating attractiveness is met, and the appearance quality of spray-coated colored paint is improved.

A light emitting road surface material comprises a surface layer material and a base layer material from top to bottom in turn, wherein that base layer material comprises the following components in parts by weight: cement 120-240; regenerated micro-powder of construction wastes 10-70; recycled coarse aggregate of construction wastes 500-900; construction waste recycled fine aggregate 200-600; water 60-140; water reducer <=6. The surface layer material comprises the following components in parts by weight: white cement 120-240; colored powder <=80; construction waste recycled fine aggregate 200-600; water 60-140; water reducer <=6. The invention further provides a light emitting road surface. The invention provides a light emitting road surface and a preparation method thereof, wherein thelight emitting art road is made of construction waste, the luminous aggregate and the brick aggregate can be inlaid according to a certain pattern, and the luminous aggregate and the brick aggregatehave an artistic effect after polishing, and the evening appreciation effect is better.

The invention relates to the field of top pipe manufacturing and discloses anti-acid concrete for manufacturing a top pipe. The anti-acid concrete is characterized by being prepared from the following components in parts by weight: 35 to 50 parts of coal gangue, 20 to 30 parts of limestone, 9 to 21 parts of calcium lignosulfonate, 13 to 21 parts of borax, 30 to 45 parts of calcium carbonate, 19 to 32 parts of calcium sulfate, 2 to 6 parts of epoxy resin, 5 to 10 parts of fluorocarbon emulsion, 4 to 8 parts of mesh quartz sand, 0.2 to 0.8 part of hydroxy propyl methyl cellulose, 1 to 5 parts of tributyl phosphate, 1 to 2 parts of polyvinyl alcohol and 2.4 to 3.2 parts of polysilicone. The anti-acid concrete disclosed by the invention achieves the aims of permanent waterproof, moisture-proof and chemical corrosion resisting properties. The problems that the existing top pipe manufactured on the basis of common concrete has cracks and is corroded in acidic soil are solved.

The invention discloses a high-performance industrial composite glycerin. The high-performance industrial composite glycerin comprises the following raw materials by weight: 55-65 parts of glycerin, 10-20 parts of an alloy assistant liquid, 3-7 parts of Si powder, 5-15 parts of a reinforcing agent and 2-6 parts of rutile type nano-titanium dioxide. According to the invention, the alloy assistant liquid is added into glycerin to improve the adaptability of glycerin at a high temperature and adapt to the temperature change so as to reach a yellowing-resistant effect, the alloy assistant liquid adopts methyl phenyl silicone oil as a matrix liquid, methyl phenyl silicone oil itself has weather resistance, heat resistance, chemical resistance and other excellent properties, and by adding nickelpowder, titanium carbide powder and magnesium borate powder, on the one hand, methyl phenyl silicone oil can serve as bridging liquid to make nickel powder, titanium carbide powder and magnesium borate powder better integrate into glycerin, the nickel powder can play a repairing role, so that glycerin can adapt to the temperature timely at the high temperature, the yellowing resistance effect isimproved, and the titanium carbide powder and magnesium borate powder can improve the temperature resistant effect of glycerin.

The invention relates to the field of manufacturing of jacking pipes and discloses alkali-resistant concrete for manufacturing jacking pipes. The technical key point is as follows: the alkali-resistant concrete is prepared from the following components in parts by weight: 50-70 parts of high-aluminum white cement, 10-15 parts of kaolin, 40-50 parts of stone powder, 30-50 parts of machine-made sand, 2-8 parts of water-retaining agents, 2-8 parts of organosilicone water repellents, 2-6 parts of polyvinyl alcohol, 10-20 parts of silicon powder, 4-8 parts of naphthalene sulfonic acid-formaldehyde condensate sodium salt, 0.2-0.8 part of hydroxypropyl methyl cellulose, 1-5 parts of tributyl phosphate, 1-2 parts of defoaming agents and 2.4-3.2 parts of polysilicone. Through the alkali-resistant concrete for manufacturing jacking pipes, the purposes of permanently resisting water, resisting moisture and resisting chemical corrosion can be achieved; the problem that the existing jacking pipes manufactured by ordinary concrete have cracks and are corroded in the alkali soil can be solved.

The invention discloses an industrial boiler pressure gauge structure, and belongs to the technical field of instruments. The peripheral side of the pressure gauge body is fixedly connected with a fixing cylinder, first tempered glass is fixedly connected to the front end of the interior of the fixing cylinder, a cavity is formed between the first tempered glass and the pressure gauge body, a rearcover is fixedly connected to the rear end of the interior of the fixing cylinder, the pressure gauge body is fixed in the fixing cylinder and protected by the rear cover and the first tempered glass, then the fixing cylinder is placed in a groove of the shell, double protection is carried out on the pressure gauge body by matching a sealing mechanism with a pipe hoop, and when the pressure gaugebody needs to be replaced or maintained, the shell and the sealing mechanism can be separated through the pipe hoop, so that the pressure gauge body is replaced or maintained. Boilers of different types can be subjected to pressure measurement through a communicating mechanism, then the device is installed on the boiler through an installing mechanism, and the stability is guaranteed.

The invention discloses a special odorless modified acrylic acid stoving varnish coating, and relates to the technical field of coatings. The special odorless modified acrylic acid varnish stoving varnish coating comprises the following components in parts by weight: 60 parts of HE61, 11 parts of nano black paste, 0.5 part of fumed silica, 0.2 part of BYK333, 0.1 part of TEGO410, 0.2 part of TEGO245, 5.7 parts of DBE, 2 parts of Z-6040, 13 parts of Bayer 3175 curing agent, 3 parts of Cytec 303, 0.3 part of a cooling agent and 4 parts of 704 epoxy resin. According to the special odorless modified acrylic acid stoving varnish coating, the resin is selected from high-solid-content and low-viscosity resin, a high-boiling-point and low-odor type solvent is selected as a solvent of the matrix resin, during film forming at the high temperature of 160-180 DEG C, paint film forming reaction is fast, volatile gas is little, solvent volatilization is little, the odorless and environment-friendly effects are achieved during production and construction, The varnish coating can be applied to industrial stoving varnish, household appliance stoving varnish, electric cookers, electric frying pans and the like.

The invention discloses a method for preparing cement floor color paste and a cement curing enhancer from dye residual paste and application. The method comprises the following steps: preparing mother liquor from the dye residual paste; mixing 70-85 parts by weight of mother liquor, 2-6 parts by weight of polyether polyol, 2-8 parts by weight of triethanolamine, 6-10 parts by weight of lithium silicate, 3-10 parts by weight of urea and 3-10 parts by weight of diethylene glycol, evenly stirring for 60-120 minutes to obtain the cement floor color paste and the cement curing enhancer, sealing, and storing. If the specific gravity value of the dye residual paste is 1.15-1.17, the dye residual paste is used as mother liquor; and if the specific gravity value is lower than 1.15-1.17, following steps are executed: extracting polyacrylamide according to 0.5-2% of the weight of the dye residual paste, adding a proper amount of dilution water to prepare polyacrylamide into a solution, adding the dye residual paste into the solution, stirring, precipitating, removing the upper part of the liquid similar with water, and taking the liquid as a mother liquor when the specific gravity value is 1.15-1.17. The method has the beneficial effects that the method is simple, processing is convenient, dye emission is effectively solved, and buildings are beautified.

The invention relates to the field of container protection, and discloses an anti-corrosion coating for a container. The anti-corrosion coating is technically characterized by being prepared from the following components in parts by weight: 35 to 50 parts of unsaturated polyester resin, 20 to 30 parts of modified alkyd resin, 9 to 21 parts of palm kernel ester, 13 to 21 parts of an organic silicon water repellent, 30 to 45 parts of titanium dioxide, 19 to 23 parts of calcium sulfate, 2 to 6 parts of epoxy resin, 5 to 10 parts of a fluorocarbon emulsion, 4 to 8 parts of sodium sulfonate condensation sodium salt, 0.2 to 0.8 part of hydroxypropyl methyl cellulose, 1 to 5 parts of tributyl phosphate, 1 to 2 parts of a defoaming agent and 2.4 to 3.2 parts of butyl cellosolve. The problem, in the existing common coating, that inner objects are wetted by seepage due to ocean transportation and long-time solarization treatment of the container is solved.

The invention relates to the field of toilet manufacture, and discloses an acid-resistant acrylic used for making toilets. The technical points are as follows: 35-50 parts of unsaturated polyester resin, 20-30 parts of glass microspheres, lignin 9-21 parts of calcium sulfonate, 13-21 parts of borax, 30-45 parts of calcium carbonate, 19-32 parts of calcium sulfate, 2-6 parts of epoxy resin, 5-10 parts of fluorocarbon emulsion, 4-8 parts of antibacterial masterbatch 0.2-0.8 parts of hydroxypropyl methylcellulose, 1-5 parts of tributyl phosphate, 1-2 parts of polyvinyl alcohol, and 2.4-3.2 parts of silver-based inorganic bacteria powder. To achieve permanent waterproof, moisture-proof, chemical corrosion resistance purposes. The invention solves the problem of cracks and corrosion in the acidic environment of existing toilets made of acrylic materials.