196 results about "Fluorocarbon Resins" patented technology

The invention provides an antifouling self-cleaning fluorocarbon finish paint as well as a preparation method and application thereof, and particularly relates to the technical field of special coatings. The antifouling self-cleaning fluorocarbon finish paint is composed of a component A and a component B in a ratio of (80-87): 16, the component A is prepared from the following components in parts by weight: 560 to 580 parts of fluorocarbon resin, 30 to 35 parts of a first solvent, 20 to 40 parts of a second solvent, 180 to 220 parts of titanium dioxide, 90 to 110 parts of filler, 11 to 20 parts of a light stabilizer, 3 to 5 parts of a thickening agent and 13 to 28 parts of an auxiliary agent; the component B comprises the following components in parts by weight: 20-22 parts of fluorocarbon resin, 4-5 parts of a chain extender, 15-20 parts of a diamine curing agent, 15-20 parts of a polyamine curing agent and 25-35 parts of a second solvent. According to the finishing paint, on the basis of enhancing the self-cleaning capability, the weather resistance of a coating is improved, and the aging and damage of the coating are delayed, so that the service life of the coating is prolonged.

The invention provides a method for preparing a fluorocarbon resin super-hydrophobic coating, and relates to the field of coatings. The preparation method comprises the following steps: adding nano silicon dioxide into a mixture of ethanol and water, stirring, and carrying out ultrasonic dispersion to obtain a dispersion liquid; dropwise adding a silane coupling agent into the dispersion liquid, ultrasonically dispersing uniformly, heating and stirring in a water bath, cooling to room temperature, centrifuging, washing a solid with absolute ethyl alcohol, and drying to obtain nano silicon dioxide powder; s2, mixing the nano silicon dioxide powder prepared in the step S1 with an N-methyl pyrrolidone solution of PVDF, and uniformly stirring to obtain coating slurry; and taking an absolute ethyl alcohol solution of epoxy resin as a primer, spraying the primer on the cement surface, curing, spraying the coating slurry, and curing to obtain the coating. The super-hydrophobic coating plays a role in protecting and strengthening the cement matrix, and the mechanical strength of the surface of the cement matrix is improved.

The invention discloses a flame-retardant corrosion-resistant coating and a preparation method thereof, and relates to the technical field of fluorocarbon resin powder coatings. The flame-retardant corrosion-resistant coating comprises the following raw materials in parts by weight: 15-25 parts of fluorocarbon resin, 40-50 parts of epoxy resin, 3-5 parts of a curing agent, 5-7 parts of a reinforcing agent, 4-6 parts of a corrosion inhibitor, 6-8 parts of filler, 1-2 parts of a flatting agent and 0.5-1 part of benzoin. The preparation method comprises the following steps: reacting phosphonitrilic chloride trimer with p-hydroxybenzaldehyde to generate an intermediate 1, reacting the intermediate 1 with p-aminobenzoic acid to generate an intermediate 2, and reacting the intermediate 2 with 2-heptyl ethylene oxide to generate the reinforcing agent. The flame-retardant corrosion-resistant coating prepared by the invention has excellent mechanical properties, corrosion resistance, aging resistance and flame retardance.

The invention discloses a surface coating method for realizing thrust amplification of a sail, which is characterized in that a sail blade which takes a glass fiber composite material as a basic material comprises a step of anti-drag coating of a convex surface part of the sail blade, a step of anti-drag coating of a concave surface of the sail blade, a step of special coating of a sail blade end plate and a step of special coating of a sail blade guide device. A low-friction and high-wear-resistance coating which takes modified PTFE resin as a base material and contains nano aluminum oxide and graphite micro powder is adopted for the convex surface; and the concave surface adopts a vortex breaking-strong adhesion type coating which takes fluorocarbon resin (PVDF) as a base material and contains nano silicon dioxide and hollow glass beads. According to the invention, the thrust efficiency is improved by 60-80%; the thrust stability under the wide wind speed is improved by more than 60%, the service life of the sail blades can be prolonged, the operation and maintenance cost is reduced, an existing sail can be directly transformed, and the sail has the advantages of being low in cost and high in efficiency and has economic and environment-friendly values.

The invention belongs to the field of anticorrosive paint production, and particularly relates to an anchor rod anticorrosive paint and a preparation method thereof. The coating is prepared from the following components in parts by weight: 35 to 45 parts of fluorocarbon modified epoxy resin, 15 to 25 parts of PVDF / acrylate copolymer, 5 to 10 parts of acrylic rubber with a core-shell structure, 8 to 12 parts of curing agent, 2 to 5 parts of 2, 2, 4-trimethyl-1, 3-pentanediol monoisobutyrate, 4 to 8 parts of zinc oxide, 3 to 6 parts of mica powder, 2 to 5 parts of talcum powder, 5 to 10 parts of zinc phosphate, 4 to 8 parts of aluminum triphosphate, 0.6 to 1.2 parts of dispersing agent, 0.15 to 0.5 part of defoaming agent and 0.3 to 0.8 part of flatting agent. By adding acrylic rubber with a core-shell structure, a good elastic network is formed in a coating, the flexibility and impact resistance of the coating are remarkably improved, fluorocarbon modified epoxy resin combines the weather resistance and chemical resistance of fluorocarbon resin and the high adhesive force and high hardness of epoxy resin, excellent adhesive force is provided, and meanwhile, the coating can be applied to the coating. Due to the high hardness characteristic, the coating has good wear resistance and scratch resistance, and the completeness of the coating can be kept in complex construction and use environments.

The embodiment of the invention provides a carbon nanotube / fluorocarbon resin composite microsphere photo-thermal super-hydrophobic anti-condensation coating and a preparation method thereof.The preparation method comprises the steps that firstly, carbon nanotubes and fluorocarbon resin are evenly dispersed in a solvent, then a small amount of non-solvent water is added to enable a solution system to be subjected to phase separation, and carbon nanotube / fluorocarbon resin composite microsphere dispersion liquid is formed; and finally, spraying the carbon nanotube / fluorocarbon resin composite microsphere dispersion liquid, and curing to obtain the photo-thermal super-hydrophobic anti-condensation coating. The carbon nano tube is in a microsphere shape in the coating, so that a typical micro / nano coarse structure is obtained on the surface, the water drop contact angle of the coating is as high as 158 degrees, the icing delay time is as high as 434s, and the ice adhesion force is as low as 16kPa; under the irradiation of sunlight, the temperature of the coating can be increased to 54.5 DEG C within 10 minutes under the photo-thermal action of the carbon nanotubes, so that the melting of ice is accelerated.

The invention relates to the technical field of building coatings, in particular to a formula and preparation method of a mildew-proof coating in a high-temperature and high-humidity environment, and the preparation method comprises the following steps: putting fluorocarbon resin, pigment and titanium dioxide filler into a stirrer, stirring and mixing to obtain a first mixture; determining the addition amount of the mixed additive to add the mixed additive into the first mixture, and continuously stirring to obtain a second mixture; determining whether the dispersity of the mixture reaches the standard or not, and supplementing a mixing aid based on a result that the dispersity does not reach the standard; determining the dispersion stability characteristic value of the second mixture based on the volume of the settling layer, and determining the filtering pressure to remove impurities to obtain uniform slurry; determining the total addition amount of a biological mildew-proof bacteriostatic agent, and adding the biological mildew-proof bacteriostatic agent into the uniform slurry at a preset addition rate; and packaging the uniform slurry to obtain the mildew-proof coating finished product. The problem that the biological mildew preventive is difficult to fuse with the coating is solved.

The invention discloses a long-acting anti-corrosion coating for a heavy corrosion working condition as well as a preparation method and application thereof, and belongs to the technical field of coating preparation. The invention relates to a long-acting anticorrosive paint for heavy corrosion working conditions. The paint is prepared from the following components in parts by weight: 25-39 parts of epoxy resin, 12-22 parts of fluorocarbon resin, 12-21 parts of zinc powder, 5-9 parts of zinc phosphate, 10-18 parts of talcum powder, 2-7 parts of nano silicon dioxide, 1-5 parts of an organic corrosion inhibitor, 0.8-2.3 parts of an adhesion promoter, 1-4 parts of a dispersing agent, 1-3 parts of a flatting agent, 1-3 parts of a defoaming agent and 12-24 parts of ethylene glycol butyl ether. The anticorrosive paint prepared from the substances has excellent long-acting anticorrosive properties such as high temperature resistance, acid and alkali resistance, oxidation resistance and the like, and is suitable for infrastructures in the fields of petroleum, chemical industry, steel manufacturing, port facilities, wind power generation, heavy mechanical equipment, military industry and aerospace.

The invention discloses a wear-resistant anti-icing easy-to-deice coating for power equipment and a preparation method thereof, and relates to the technical field of coatings. The wear-resistant anti-icing easy-to-deice coating for the electrical equipment is prepared from the following raw material components in parts by weight: 40 to 60 parts of water-based fluorocarbon resin dispersion, 5 to 15 parts of perfluorosilane surface modified filler, 3 to 10 parts of light-absorbing heating material, 0.5 to 2 parts of wetting dispersant, 0.2 to 0.6 part of defoaming agent, 0.2 to 1 part of flatting agent, 0.5 to 1 part of anti-aging agent, 15 to 25 parts of deionized water and 12 to 20 parts of water-based isocyanate curing agent. The perfluorosilane surface modified filler is obtained by modifying a filler with a perfluorosilane coupling agent; the light-absorbing heating material is a Fe3O4 / C composite material or a product obtained by further modifying the Fe3O4 / C composite material through a vinyl silane coupling agent and then reacting and grafting with amino-terminated hyperbranched polyamide.

The application relates to the technical field of metal surface protection materials, in particular to a magnesium alloy surface protection material, a preparation method and application thereof, which contains 40-60 parts of a fluorocarbon resin matrix, 30-50 parts of functional fillers, 5-10 parts of corrosion inhibitors, 3-8 parts of cross-linking agents, 0.5-2 parts of catalysts and 1-3 parts of additives; the functional fillers are modified to form a 'core-shell' structure, graphene is loaded with nano zinc oxide, and fluorophosphoric calcium whiskers are coated with rare earth cerium salt; the preparation process comprises resin interpenetrating network formation, filler pretreatment, pre-crosslinking, catalytic crosslinking and grinding; the material forms a three-dimensional protection system, the hardness is greater than or equal to 3H, the adhesion is less than or equal to 1 grade, the salt mist resistance is greater than or equal to 1000h, the self-repairing efficiency is greater than or equal to 90%, and the high-low temperature cycle resistance is excellent. The application has comprehensive protection performance, synergistic effects of physical shielding, chemical corrosion inhibition and self-repairing, good adhesion and weather resistance, strong high-low temperature resistance and corrosion resistance, and stable process, and can provide reliable and long-acting protection for magnesium alloys.

The utility model discloses a high-temperature-resistant control cable for an electric transfer vehicle, which comprises a cable core, and aluminum silicate ceramic fiber ropes are filled in gaps of the cable core. A high-temperature-resistant high-strength alkali-free wax-free glass fiber tape is wrapped outside the cable core; a fire-resistant halogen-free flame-retardant polyolefin inner sheath is extruded outside the high-temperature-resistant high-strength alkali-free wax-free glass fiber tape, a high-temperature fire-resistant synthetic crystal insulating tape is lapped outside the fire-resistant halogen-free flame-retardant polyolefin inner sheath, and a second fluorocarbon resin nano coating is coated outside the high-temperature fire-resistant synthetic crystal insulating tape; a fluorocarbon resin nano coating is arranged outside the cable, a high-temperature-resistant basalt braided tube is arranged outside the fluorocarbon resin nano coating, a high-temperature-resistant factice aluminum-plastic composite belt is wrapped outside the high-temperature-resistant basalt braided tube, and a 150 DEG C halogen-free low-smoke irradiation polyolefin outer sheath is extruded outside the high-temperature-resistant factice aluminum-plastic composite belt, so that the use requirements in high-temperature and high-heat radiation environments are met; and the electric transfer trolley also has the advantages of fire prevention, corrosion resistance, aging resistance, high strength, impact resistance and the like, and provides powerful guarantee for safe operation of the electric transfer trolley.

A water-based paint composition includes a manganese oxide-based catalyst, activated carbon, at least one water-soluble resin selected from a group consisting of acrylic resin, modified acrylic resin, and fluorocarbon resin, a polyacrylate-based dispersant, and a water-based solvent. The water-based paint composition, although including the manganese oxide-based catalyst, allows a coating film to be resistant to chalking and weather.

The invention relates to a mechanical roller coating method of a roller coating type fluorocarbon metal finish paint for a thermal insulation integrated board, which is characterized in that the fluorocarbon metal paint is stable in state and full in paint film by selecting proper fluorocarbon resin, adding proper auxiliaries such as a thickening agent and the like, optimizing the proportion and improving the arrangement and leveling property of aluminum powder. A paint film obtained after coating has the advantages of being high in decoration performance, low in VOC emission, low in manufacturing cost, high in production efficiency, good in leveling property, fast to dry, good in aluminum powder orientation, good in adhesive force, high in hardness and the like. The coating method disclosed by the invention has the advantages of simple process, high efficiency, low cost and no pollution, and the surface effect can reach the spraying opening effect of the imitation aluminum plate.

The invention discloses a TPU bead foaming material with an easy-to-clean wear-resistant coating, which comprises a TPU bead foaming base material and the easy-to-clean wear-resistant coating arranged on the surface of the base material, and the easy-to-clean wear-resistant coating comprises a bottom coating, a middle coating and a surface coating which are sequentially arranged on the surface of the base material, the bottom coating is a compound coating of water-based acrylate and water-based polyurethane, has good compatibility with a base material, and forms a network structure through cross-linking of a cross-linking agent and a curing agent, so that the adhesive force, the flexibility, the strength and the wear resistance of the coating are ensured; the micron-scale filler in the bottom coating and the nano-scale filler in the middle coating form a gradient filling structure, so that the surface of the coating is more compact and smoother, and is not easy to contaminate and hide; fluorocarbon resin in the surface coating endows the base material with excellent stain resistance, easy cleaning and weather resistance; hardness gradient is formed between the coatings, and internal stress generated due to too large hardness difference between the coatings is reduced.

The application discloses a kind of compatible UV and Latex ink printing's aluminium-plastic composite board and preparation method thereof, including plastic base plate, aluminium base layer and surface functional coating material;Surface functional coating material, including following raw materials and its weight parts composition: acrylic modified polyurethane resin powder 45~55 parts, water-based fluorocarbon resin powder 18~23 parts, polydimethylsiloxane copolyol 10~15 parts, composite inorganic filler 8~12 parts, coupling agent type organosiloxane 3~5 parts, anionic and non-ionic composite dispersant 3~5 parts and mixed solvent 25~35 parts.The aluminium-plastic composite board of the application, its surface functional coating uses double adaptation formula, can improve the wettability and adhesion between UV ink and Latex ink, while improving the weather resistance of UV ink and Latex ink.

The application discloses a nano-coating paint composition capable of reducing wind resistance and a preparation method thereof. The paint composition is prepared by adopting a four-step process of silane pre-hydrolysis, fluorosilane modification, resin compounding and dispersing filler, and is formed into an organic-inorganic hybrid ultrathin coating by taking FEVE fluorocarbon resin and modified epoxy resin as a matrix, compounding a fluorosilicon hybrid system, nano-silicon dioxide and hexagonal boron nitride. The coating has a surface energy as low as 18.9 mN / m, a surface roughness Ra of 0.05 microns or less, an adhesion of 0 level, and a salt spray performance of more than 1000 hours. Under the working condition of a head-on wind speed of 2.5 m / s, the coating can significantly weaken the airflow wall adhesion and reduce the micro-vortex disturbance, and the highest wind resistance reduction rate reaches 14.7%, and the highest fan power consumption reduction rate reaches 9.8%. The coating has a thickness of only 3-5 microns, does not block the fin flow channel, has the characteristics of hydrophobicity, oleophobicity, wear resistance and corrosion resistance, is suitable for finned heat exchange equipment such as air conditioners, solves the pain points of high wind resistance, easy blocking and poor corrosion resistance of traditional coatings, and has the dual advantages of drag reduction and efficiency improvement and long-term protection.

The invention discloses an ultrathin flexible ceramic plate as well as a preparation method and application thereof. The ultrathin flexible ceramic plate is prepared from the following raw materials: cordierite powder, PAN (Polyacrylonitrile) fiber, polysiloxane, nano Al2O3, aluminum dihydrogen phosphate sol and a fluorocarbon resin composite coating. The preparation method comprises the following steps: 1) pretreatment; 2) freezing and casting; 3) heat treatment and carbonization; 4) fluorocarbon coating process and hot isostatic pressing; the preparation method comprises the following steps: firstly, carrying out freeze casting to obtain a ceramic plate matrix, and carrying out hot pressed sintering on the ceramic plate matrix to carbonize PAN fibers into carbon fibers to obtain high-strength single-layer ceramic sheets and composite ceramic sheets, so as to obtain the flexible ceramic plate. The obtained ultra-thin flexible ceramic plate is high in strength and toughness, resistant to high temperature and good in sound insulation and heat insulation effect, through precise configuration and chemical coupling of the components, the problem that a ceramic material is crisp if being strong and weak if being thin is solved, and a new scheme is provided for industrialization of flexible ceramics.

The present application relates to a kind of self-cleaning coating for waterproofing membrane, waterproofing membrane and its preparation method, self-cleaning coating includes water-based acrylate emulsion and water-based fluorocarbon resin emulsion;Water-based fluorocarbon resin emulsion is by first polymeric monomer in the presence of solvent and the action of initiator first solution polymerization, obtain prepolymer, then join unsaturated isocyanate monomer and obtain photo-crosslinkable prepolymer, then join photo-initiator mixture, remove solvent, emulsification preparation is obtained by adding water.The self-cleaning coating prepared by redesigning fluorocarbon resin emulsion and using water-based acrylate emulsion can be used on waterproofing membrane, realize long-lasting stain resistance, while it can greatly slow down the aging of the membrane caused by environmental factors during outdoor use, improve the long-term durability of the membrane.

This invention belongs to the field of resin synthesis technology and discloses a phase change energy storage and thermal insulation fluorocarbon coating and its preparation method. The coating comprises 23-25% PVDF fluorocarbon resin, 8-9% acrylic resin, 10-20% phase change material, and a specific composite solvent system. Through a stepwise dispersion process, the inorganic filler is first ground to ≤15μm, and then the phase change material is slowly dispersed under controlled temperature conditions, solving the technical problems of easy breakage and unstable dispersion of phase change material in solvent-based systems. This invention innovatively combines the thermal management capabilities of phase change material with the extreme durability of solvent-based fluorocarbon resin, and with optimized formulation and refined dispersion process, achieves excellent and long-lasting dynamic thermal insulation performance, providing a high-performance coating solution for building energy conservation and emission reduction. By maintaining the integrity of the PCM microcapsule structure in the solvent-based system, the coating is endowed with dynamic temperature buffering capability, matching the phase change functional lifespan with the weather resistance lifespan of the fluorocarbon resin.

The utility model relates to the technical field of automobile air conditioners, and solves the problems that a short pipe is corroded, the strength is reduced and the service life is shortened due to the fact that the short pipe is influenced by external environmental factors. The corrosion-resistant bent short pipe for the automobile air conditioner comprises a corrugated aluminum alloy base pipe, the outer surface of the corrugated aluminum alloy base pipe is sequentially coated with an anodic oxidation layer and a fluorocarbon resin coating, flaring type connecting parts are arranged at the two ends of the corrugated aluminum alloy base pipe, and rubber sealing rings are embedded in the flaring type connecting parts. The corrugation period of the corrugated aluminum alloy base pipe is 8-12 mm, the wave crest height is 1.5-2.5 mm, the fluorocarbon resin coating comprises nano silicon dioxide particles with the mass fraction being 3-5%, and the thickness of the coating is 80-120 micrometers.

The application discloses a cement-based material demoulding and protection integrated paste, a preparation method and application thereof, and belongs to the field of civil engineering and building materials. The paste is prepared from the following raw materials in a weight ratio: 50-80 parts of emulsified paraffin, 2-20 parts of a protective material, 0.1-5 parts of an emulsifier, 0.05-1 parts of carbomer and 0.01-2 parts of a stabilizer. The protective material is fluorosilicone resin emulsion, fluorocarbon resin emulsion or siloxane, or the protective material is composed of siloxane and fluorosilicone resin emulsion, or the protective material is composed of silane and fluorocarbon resin emulsion.

The application discloses an ultra-wear-resistant antifouling paint and a preparation method thereof, characterized by comprising the following main components and their weight parts: 40-60 parts of epoxy resin, 4-6 parts of fluorocarbon resin, 12-18 parts of organosilane modified nano hard wear-resistant filler, 4-8 parts of two-dimensional sheet-shaped barrier filler, 2-6 parts of environment-friendly antifouling agent, 10-15 parts of polyamide curing agent, 1-3 parts of dispersing agent and 10-20 parts of environment-friendly solvent, and the preparation method comprises the following steps: (1) batching; (2) pre-mixing; (3) filler modification; (4) adding the filler; (5) adding the antifouling agent; (6) filtering and packaging. The ultra-wear-resistant antifouling paint has excellent antifouling performance, wear resistance and adhesion, and is suitable for the protection of marine ships, underwater buildings and structures.

This application discloses a radiation-resistant solar cell front panel, comprising at least a radiation-resistant coating applied to the outermost layer of a fluorocarbon resin protective film, which is formed by bonding a PET film and a fluorocarbon resin protective film together with an adhesive layer. This application also discloses a method for preparing the aforementioned radiation-resistant solar cell front panel. The radiation-resistant solar cell front panel of this application, by coating the outermost layer of the front panel with a radiation-resistant coating and employing a combination of ultraviolet light curing and thermal curing processes, along with the use of composite ultraviolet light absorbers, achieves excellent radiation-resistant performance while also possessing good uniformity and visible light transmittance.

The invention relates to the technical field of luminescent coatings, in particular to modified isocyanate resin containing aggregation-induced emission groups as well as a preparation method and application of the modified isocyanate resin. According to the preparation method, tromethamine is adopted to introduce tetraphenyl ethylene-isothiocyanate containing an aggregation-induced emission group into 4, 4 '-dicyclohexylmethane diisocyanate, so that the modified isocyanate resin is obtained. Luminescent paint can be obtained by using the modified isocyanate resin as a curing agent. The fluorocarbon coating prepared by taking the modified isocyanate resin as a curing agent and matching the modified isocyanate resin with fluorocarbon resin has the advantages of luminescence property, excellent weather resistance and excellent stain resistance.

The invention relates to the technical field of functional antibacterial coatings, in particular to a modified nano silicon dioxide reinforced fluorocarbon resin antibacterial coating as well as a preparation method and application thereof. The coating has efficient antibacterial performance on standard strains and drug-resistant strains (such as aspergillus niger). According to the material, copper pyrithione and vinyl fluoride-vinyl ether resin form a fusion system, modified nano silicon dioxide inorganic particles are further introduced, the composite antibacterial coating is formed, the water resistance of a coating is remarkably improved, and meanwhile the excellent antibacterial performance is kept. The coating is particularly suitable for long-term protection of wood surfaces in (ancient) buildings and gardens, and an efficient and low-concentration novel solution is provided for solving the problems that a traditional coating is poor in antibacterial property, insufficient in drug-resistant bacterium resistance and the like. The composite antibacterial coating also provides more efficient and stable protection for wood exposed in the environment for a long time, has a wide application prospect, and can be used in multiple fields of building, garden, cultural heritage protection and the like.

The invention discloses an acid-resistant and corrosion-resistant quartz sand proppant and a preparation method thereof. The core of the method is that a synergistic process of surface activation, composite modification and stepped curing is adopted, wherein firstly, hydrofluoric acid is used for performing surface activation on quartz sand so as to enhance the binding force, and then composite modification liquid containing nano-zirconia is used for coating; and finally, a compact protective layer with nano-zirconia as a reinforcing phase and fluorocarbon resin and a silane coupling agent as matrixes is formed through stepped thermocuring, and the protective layer effectively obstructs erosion of acid liquor and corrosive media. The anti-acid mass loss rate of the quartz sand proppant is lower than 0.3%, the anti-corrosion mass loss rate of the quartz sand proppant is lower than 0.4%, the breakage rate change of the quartz sand proppant is smaller than 1%, and the performance of the quartz sand proppant is remarkably superior to that of traditional quartz sand and defective modified products. The technical problems that quartz sand is easy to corrode and the flow conductivity declines quickly in acidic and high-temperature fluorine-containing environments are solved, the product performance is excellent, the process is simple, and the method is suitable for industrial popularization.

The utility model relates to damping protection type transfer paper which comprises a body paper base material layer, a stripping coating, a function transfer layer and a temporary carrier film, and the opposite sides of the body paper base material layer and the temporary carrier film are compounded on the function transfer layer through the stripping coating; the function transfer layer is sequentially composed of a bottom paper layer, a main body bearing layer, a damping protection layer and a decorative surface layer from bottom to top, honeycomb structures are distributed in the damping protection layer in an array mode, and a plurality of sets of elastic hemispherical protrusions are distributed in the damping protection layer and located at the intervals of the honeycomb structures in an array mode; customized patterns printed by water-based UV ink are arranged on the surface of the decorative surface layer, waterproof layers are coated on the surfaces of the bottom paper layer and the customized patterns, and the waterproof layers are fluorocarbon resin coatings. The utility model has the beneficial effects that the multifunctional protection effect of integrating efficient shock absorption, broadband shock absorption, dynamic moisture prevention, environmental protection and degradability is realized through the design of a composite structure.

The invention provides a marine anticorrosive paint. The marine anticorrosive paint comprises the following components in parts by weight: 25-40 parts of a film-forming substance, 8-15 parts of a curing agent, 10-20 parts of a functional filler, 2-5 parts of a corrosion inhibitor, 15-30 parts of a solvent and 1-3 parts of an auxiliary agent, the film forming substance is a compound of epoxy resin and fluorocarbon resin; the curing agent is a compound of a polyamide-amine curing agent and an isocyanate curing agent; the functional filler is graphene modified titanium dioxide; the corrosion inhibitor is a compound of benzotriazole and phytic acid. Titanium dioxide in graphene modified titanium dioxide can effectively prevent face-to-face stacking and agglomeration of graphene sheet layers, meanwhile, graphene can inhibit the photocatalytic activity of titanium dioxide, the pulverization and aging risks are reduced, the marine anti-corrosion performance is improved, and the service life is longer and more stable.

The embodiment of the invention provides a dual-size nanoparticle / polymer composite wear-resistant super-hydrophobic anti-icing coating and a preparation method thereof. The two-component fluorocarbon resin FEVE can be used as an adhesive to enhance the fastness and wear resistance of the coating. And the coating has certain water pressure resistance due to the adoption of the elastomer organic silicon resin SI. FEVE and SI are dissolved in a butyl acetate solution, double-size hydrophobic silicon dioxide nanoparticles are used as a nanostructure unit to provide a multi-stage coarse structure, and the ultra-low surface energy characteristic of 1H, 1H, 2H, 2H-perfluorodecyl triethoxysilane PFDTES is combined, so that the surface of the coating has excellent super-hydrophobicity. The FEVE / SI / SiO2 / PFDTES super-hydrophobic anti-icing coating with mechanical wear resistance is prepared by spraying a blending solution of silicon dioxide nanoparticles, a low-surface-energy substance fluorocarbon resin / organic silicon resin and PFDTES. The coating prepared by the invention has excellent super-hydrophobic anti-icing performance, and also has weather resistance, wear resistance and chemical stability resistance.

The application discloses an absorbing material outer coating and a preparation method, relates to the field of outer coatings taking polysiloxane and fluorocarbon material as core components, and comprises the following components in proportion by weight: 35-45 parts of polysiloxane resin with a hydroxyl content of 3-5%; 15-25 parts of fluorocarbon resin with a solid content of 98%; 8-12 parts of nano carbon black with a particle size of 50-100 nm and a purity of 99%; 3-5 parts of flexible auxiliary agent; 1-2 parts of dispersing agent; 15-25 parts of solvent; and 0.5-1 part of curing agent. The compression-release cycle is that the agglomerates experience the cycle of 'extrusion crushing-dispersing uniformly-reextrusion', and the particle size gradually decreases; the spiral descending path is that the absorbing material gradually descends along a spiral track under the action of the gap between the stirring plates and its own gravity, the descending process is continuously gathered by the stirring plates, the descending speed is extremely slow, the residence time is prolonged, and the stirring can be more uniform in the limited space.