399 results about "Acrylate copolymer" patented technology

The invention discloses an electrolytic adhesive, an electrolytic cotton adhesive tape and a preparation method of the electrolytic adhesive. The electrolytic cotton adhesive tape comprises the following components in parts by weight: 5-10 parts of 1, 1 '-ferrocene diformyl chloride, 10-15 parts of acrylic acid beta-cyclodextrin ester, 3-8 parts of polyethylene glycol diglycidyl ether, 10-20 parts of ionic liquid, 1.5-3 parts of a cross-linking agent, 10-15 parts of tackifying resin and 0.5-1.5 parts of an initiator, and a polymer matrix comprises an acrylic acid-hydroxypropyl acrylate copolymer and acrylic acid-2-ethylhexyl ester. Comprising an adhesive layer and an adhesive tape base layer, the adhesive layer is prepared from the electrolytic adhesive, and the adhesive tape base layer is prepared from acrylic foam; the obtained electrolytic cotton adhesive tape has high initial adhesion and viscosity strength after power-on and power-off re-adhesion.

The invention relates to the technical field of adhesive tapes, and particularly discloses a UV (ultraviolet) visbreaking anti-acid adhesive tape for thinning flexible glass and a preparation process of the UV visbreaking anti-acid adhesive tape. A UV viscosity-reducing acid-resistant adhesive tape for thinning flexible glass comprises a base material layer, a pressure-sensitive adhesive layer and a release film layer which are stacked in sequence, and the pressure-sensitive adhesive layer is prepared from the following raw materials: 85-120 parts by mass of an acrylate copolymer, 3-5 parts by mass of a cross-linking agent, 1.5-2.5 parts by mass of a photoinitiator, 2-5 parts by mass of an acid-resistant nano filler and 0.2-0.4 part by mass of an amine catalyst; the acrylate copolymer is prepared from the following raw materials in parts by mass: 20-30 parts of an imidazolinyl-containing monomer, 15-25 parts of a large-steric-hindrance alkyl-containing monomer, 45-55 parts of a flexible monomer and 5-10 parts of a carboxyl-containing monomer. The UV visbreaking acid-resistant agent prepared by the invention has relatively good acid resistance and reliable UV visbreaking and high initial bonding balance.

The invention relates to a preparation method of a high-elastic wear-resistant rubber sole. Comprising the following steps: S1, uniformly mixing 50-60 parts by weight of epoxy resin, 10-20 parts by weight of a polyurethane-acrylate copolymer, 20-30 parts by weight of an elastic complex, 3-5 parts by weight of stearic acid, 1-4 parts by weight of zinc oxide, 3-5 parts by weight of zinc stearate and 2-4 parts by weight of zinc oxide; the preparation method comprises the following steps: uniformly mixing 1-3 parts by weight of magnesium oxide and 1-3 parts by weight of an AC foaming agent in an internal mixer at the temperature of 60-70 DEG C, internally mixing for 30-60 minutes, continuously mixing for 15-20 minutes at the temperature of 90-95 DEG C, granulating after open milling, and standing for 20-24 hours at room temperature to obtain a molding master batch; s2, putting the molding master batch into a foaming mold for compression molding, controlling the mold closing pressure to be 15-25MPa, then heating to 180-190 DEG C together with the foaming mold, performing vulcanization treatment for 8-15 minutes, cooling, and performing standing treatment at room temperature for 20-24 hours to obtain the high-elasticity wear-resistant rubber sole. According to the high-elastic wear-resistant rubber sole, the preparation method and the damping shoe, a good damping effect is achieved, and certain mechanical strength is achieved.

The invention discloses a PVDC (polyvinyl dichloride) coating high-brightness BOPP (biaxially-oriented polypropylene) cigarette film and a preparation method thereof, and belongs to the technical field of packaging materials. The smoke film comprises a BOPP (biaxially-oriented polypropylene) base material layer and three layers of gradient PVDC (polyvinyl dichloride) coatings coated on the surface of the BOPP base material layer, wherein the three layers of gradient PVDC coatings sequentially comprise a bottom adhesive layer, a middle barrier layer and a surface functional layer from bottom to top. The bottom adhesive layer adopts PVDC emulsion and an organic silane coupling agent KH-560, so that the binding force with a base material is enhanced; the middle barrier layer adopts high-molecular-weight PVDC and nano silicon dioxide to form a maze effect to provide main barrier performance; and the surface functional layer adopts PVDC, an acrylate copolymer and an antistatic agent, so that the glossiness and the processability are improved. The preparation method adopts an ultrasonic-assisted coating technology, an electrostatic field-assisted leveling technology, a four-stage drying technology and a dynamic tension compensation technology. The prepared product coating is uniform, compact and free of defects, the oxygen permeability is as low as 4.8-9.2 cubic centimeters per square meter per 24 hours per standard atmospheric pressure, the glossiness reaches 86-95 GU, a traditional double-layer packaging structure can be directly replaced, and the cost is reduced by 20% or above.

The invention belongs to the technical field of coatings, and discloses a water-based transparent peelable coating and a preparation method thereof. According to the coating, a modified acrylate copolymer emulsion with fluorine / siloxane chains embedded in molecules serves as a core film-forming substance. The coating comprises the following components in parts by weight: 50-80 parts of a modified acrylate copolymer emulsion with fluorine / siloxane chains embedded in molecules, 10-30 parts of deionized water, 0-5 parts of a coalescing agent, 0.1-0.5 part of a preservative and 0.1-0.3 part of a defoaming agent. Through the special structure of the emulsion, the coating is endowed with excellent peelability (complete peeling and no residue) and good transparency, the formula is simplified, the environmental protection property is good, the preparation process is simple, industrial production is easy, and the coating is suitable for temporary protection of various base materials.

The invention provides a light-weight automobile appearance decorating part added with recycled waste and a forming process of the light-weight automobile appearance decorating part, and belongs to the technical field of automobile part manufacturing. The preparation method comprises the following steps: mixing a core layer melt containing polypropylene recycled after consumption, waste tire rubber and a styrene-ethylene-butylene-styrene block copolymer with a supercritical fluid to form a uniform dispersion; after an acrylonitrile-styrene-acrylate copolymer surface membrane is formed in a mold cavity, injecting the uniform dispersion to drive the membrane to extend and fill; and gas is induced to generate heterogeneous nucleation on the surfaces of the waste tire rubber particles through pressure relief and grow into bubbles. On the premise that the surface glossiness is not degraded, light weight and high toughness of the appearance decorating part and efficient utilization of renewable resources are achieved.

The invention relates to a normal-temperature curing high-corrosion-resistance self-lubricating composite coating which is prepared from the following components in parts by weight: 25 to 35 parts of modified epoxy resin, 12 to 22 parts of waterborne polyurethane-acrylate copolymer, 6 to 14 parts of lubricating filler, 4 to 9 parts of corrosion-resistant filler, 10 to 18 parts of composite curing agent, 1 to 4 parts of dispersing agent, 0.5 to 3.5 parts of flatting agent, 0.8 to 2.5 parts of defoaming agent and 35 to 55 parts of auxiliary solvent. According to the coating disclosed by the invention, an interpenetrating network matrix is constructed through modified epoxy resin and a waterborne polyurethane-acrylate copolymer, and is matched with components such as a nano molybdenum disulfide / graphene composite lubricating filler and a nano titanium dioxide-zinc oxide composite corrosion-resistant filler, and a photoinitiator-amine composite curing agent is combined, so that dual curing is realized. The coating has excellent properties of rapid curing at normal temperature, high corrosion resistance, self-lubrication and the like, is low in VOC content and wide in application range, and provides an innovative solution for the field of surface protection.

A textile treatment emulsion formulation includes a silicone-(meth)acrylate copolymer, a surfactant, water and a blocked isocyanate and method for its preparation are disclosed. The textile treatment emulsion may be used in a method including coating the emulsion formulation on a textile and heating the textile to dry the emulsion formulation. This method renders the textile oil repellent.

The present disclosure provides a battery and a preparation method therefor, and an electric device. The battery comprises: a separator, which comprises a base film and an adhesive arranged on at least one side of the base film. The adhesive comprises: a core, which comprises an acrylate copolymer and a coating material at least partially covering the surface of the core, wherein the coating material comprises at least one of a water-soluble silicate and an anti-caking agent, and the mass ratio of the core to the coating material is 100:(0.1-20).

The invention belongs to the technical field of coating preparation, and provides a modified polysilane epoxy hybrid coating and a preparation method thereof. Firstly, a polyrotaxane silane additive containing cyclic molecules is prepared through a supramolecular self-assembly and chemical end capping technology, the additive forms a unique network after a coating is cured, mechanical stress can be effectively dissipated, and the coating is endowed with ductility; secondly, a controllable free radical polymerization method is adopted, an acrylate copolymer is synthesized, dynamic hydrogen bond units densely distributed on a side chain of the acrylate copolymer form an efficient energy absorption network, and impact energy can be absorbed and dissipated on the microscopic level; in the preparation process of the coating, the epoxy resin, the copolymer and the pigment filler are finely ground and then mixed with auxiliaries such as polyrotaxane silane to prepare a component A; and mixing amino silicon oil with an amine curing agent and a catalyst to prepare a component B. The prepared coating has excellent flexibility and impact resistance while keeping high weather resistance.

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 invention relates to the technical field of high polymer materials, and particularly discloses a composite membrane material. The composite membrane material comprises a glass fiber reinforced acrylic prepreg with the thickness of 200-400 microns and a thermoplastic organic functional layer with the thickness of 10-30 microns, the glass fiber reinforced acrylic prepreg comprises a base material and a reinforcing material, the base material is prepared from the following raw materials in parts by weight: 90 to 110 parts of acrylic resin, 0.8 to 2.5 parts of an initiator and 0.2 to 0.8 part of an antioxidant; the acrylic resin is a methyl methacrylate-hydroxyethyl acrylate copolymer and / or hyperbranched epoxy modified acrylic resin; the thermoplastic functional coating comprises the following raw materials in parts by weight: 5-15 parts of polyimide / polymethyl methacrylate, 0-2 parts of a plasticizer and 2-8 parts of an organic solvent. The composite membrane material disclosed by the invention has the advantages of high mechanical strength, good interface compatibility, low surface roughness and the like, and has a very good application prospect.

The invention relates to the technical field of high polymer materials, and particularly discloses a high-light-black and high-impact ASA resin composition and a preparation method thereof. The ASA resin composition comprises the following components in parts by weight: 55-70 parts of SAN matrix resin; 20 to 35 parts of ASA high rubber powder; 3 to 8 parts of a synergistic impact compatibilizer; 0.5 to 2 parts of an ultra-high molecular weight acrylate copolymer; 2-5 parts of black master batch; 0.2 to 1 part of an antioxidant; and 0.2 to 0.5 part of a lubricant. Through the synergistic effect of all the components, the high light black and high anti-impact effects of the ASA resin are considered, and meanwhile, the weather-resistant ASA resin has the comprehensive performance of excellent heat resistance, mechanical strength and weather resistance, and is particularly suitable for the fields such as high-end automobile exterior trims and household appliance panels which have strict requirements on appearance and toughness.

The invention relates to a high-temperature-resistant, high-humidity-resistant and warping-resistant pressure-sensitive adhesive, an adhesive tape as well as a preparation method and application of the adhesive tape. The high-temperature-resistant, high-humidity-resistant and warping-resistant pressure-sensitive adhesive comprises a low-Tg acrylate copolymer component and a high-Tg acrylate copolymer component, the glass transition temperature of the low-Tg acrylate copolymer component is not higher than-30 DEG C; the acrylate copolymer component with high Tg has a cross-linked structure. The high-temperature-resistant and high-humidity-resistant warping-resistant pressure-sensitive adhesive has excellent adhesion and stripping force, especially excellent high-temperature-resistant and moisture-resistant performance, is suitable for adhesion and fixation of PC and aluminum materials, and can reduce the problems of warping and falling between the PC and the aluminum materials.

An aqueous topical skincare composition that comprises one or more skin active agents, such as bakuchiol; microcrystalline cellulose; and a film forming polymer blend, wherein the polymer blend is a combination of acrylates copolymer and acrylates / vinyl acetate copolymer.

This invention relates to the field of thin-film optics, and particularly to a protective film. To address the problem of light stabilizer precipitation at high concentrations, this invention provides a protective film. The protective film sequentially comprises an anti-glare film, an adhesive layer, and a barrier film; the adhesive layer is formed from an adhesive layer coating liquid; the adhesive layer coating liquid comprises an acrylate copolymer, a light stabilizer, an isocyanate curing agent, and a solvent; the light stabilizer has isocyanate groups. The light stabilizer in the adhesive layer of the protective film will not precipitate or migrate.

The forms described herein include polymer blends comprising at least 90% by weight of low-density polyethylene (LDPE) polymer; and from 1% to 10% by weight of ethylene acrylate copolymer. The ethylene acrylate copolymer is the polymerized reaction product of: at least 50% by weight of ethylene, based on the total weight of monomers present in the ethylene acrylate copolymer; from 2% to 40% by weight of alkyl acrylate, based on the total weight of monomers present in the ethylene acrylate copolymer; and from 0% to 20% by weight of monocarboxylic acid monomer, based on the total weight of monomers present in the ethylene acrylate copolymer.

Proposed is an incise drape including a base layer, and an adhesive layer formed on the base layer and containing acid-treated chitosan, povidone-iodine, and acrylate copolymer, wherein the adhesive layer contains less than 1 part by weight of povidone-iodine, and acid-treated chitosan in an amount of 1.5 to 5 parts by weight relative to povidone-iodine.

The invention relates to the field of organosilicon weather-proof sealant preparation, and discloses a high-performance organosilicon weather-proof sealant and a preparation method thereof, the high-performance organosilicon weather-proof sealant comprises the following components by weight: 20-60 parts of vinyl terminated polydimethylsiloxane with a molecular weight distribution index of 1.0-1.5; 10 to 40 parts of alkoxy-terminated polysiloxane, wherein the alkoxy content of the alkoxy-terminated polysiloxane is 5 to 15 weight percent; 3 to 12 parts of a deoximation type cross-linking agent; 1-6 parts of a functional silane chain extender; 0.05 to 1.0 part of a catalyst, wherein the catalyst is a platinum catalyst or a free radical initiator; 5-20 parts of reinforcing filler, which is gas-phase nano silicon dioxide with high specific surface area and surface hydrophobic modification; 2 to 10 parts of a tackifier, wherein the tackifier is a silane coupling agent or an acrylate copolymer; compared with the prior art, the weather-resistant adhesive has the advantages of excellent weather resistance and adhesive property.

The invention discloses an anti-aging water-based paint suitable for a leather surface, and belongs to the technical field of coatings. The anti-aging water-based paint is composed of a component A, a component B, a free radical trapping agent, a flatting agent and a defoaming agent, the component A is an acrylate copolymer emulsion containing a weather-resistant functional monomer, and the component B is a silane-terminated water-based polyurethane emulsion. The weather-resistant functional monomer is synthesized through three-step reaction and integrates ultraviolet absorption, light energy conversion and crosslinking functions; the component A is prepared through pre-emulsification semi-continuous seed polymerization, the component B is prepared through pre-polymerization, hydrophilic chain extension, silane end capping and emulsification, the component A and the component B are hybridized in proportion, then an auxiliary agent is added, and pH and viscosity are adjusted to obtain a finished product. According to the invention, a complete anti-aging protection system is constructed, has excellent adhesive force, flexibility and friction resistance, is adaptive to leather working conditions, has low VOC content, can avoid yellowing and shedding of a coating, and prolongs the service life of leather products.

The embodiment of the invention provides a wetting agent, a pole piece and a battery. The wetting agent comprises a core material and a shell, wherein the core material is in a cavity defined by the shell; the core material comprises a first polyacrylate copolymer and a wetting auxiliary agent; the first polyacrylate copolymer comprises a first acrylate structural unit, a first crosslinking structural unit and an anchoring structural unit, and the first acrylate structural unit is an acrylate structural unit containing a polar group; the shell comprises a second polyacrylate copolymer; and the glass transition temperature of the second polyacrylate copolymer is 60-120 DEG C. According to the invention, the first polyacrylate copolymer containing polar groups is used as a component of the core material of the wetting agent, and the second polyacrylate copolymer with high glass transition temperature is used as a shell component, so that the obtained wetting agent can be accurately broken and release a wetting auxiliary agent in a battery cycle process; furthermore, the wettability of the electrolyte on the active layer and the current collector is enhanced, and the rate capability and the cycle performance of the battery are improved.

The invention provides a weather-resistant high-strength acrylate structural adhesive with long operation time, which is obtained by mixing a component A and a component B, each of the component A and the component B comprises a fluorine-free acrylate monomer, a fluorine-containing acrylate monomer, an acrylate copolymer, an elastic polymer, an impact improver, a stabilizer, a compatibility aid, a filler and color paste, the component A further comprises an oxidizing agent, and the component B further comprises a reducing agent; the acrylate copolymer is a copolymer of a fluorine-free acrylate monomer, a fluorine-containing acrylate monomer and a conventional acrylate monomer, wherein the mole ratio of the fluorine-containing acrylate monomer is not more than 15%. The structural adhesive has the advantages of long operation time and excellent weather resistance, has the high strength performance of the conventional acrylate structural adhesive, and is suitable for various large-area adhesive application scenes and non-automatic adhesive application scenes.

The invention discloses an anti-cracking pouring fine aggregate concrete slab and a preparation method thereof, and belongs to the technical field of concrete production. The concrete slab comprises the following components: cement, stones, machine-made sand, a mineral admixture, a polycarboxylate superplasticizer, a maleic anhydride-hydroxypropyl acrylate copolymer and polyoxyethylene. Wherein the maleic anhydride-hydroxypropyl acrylate copolymer is prepared through free radical polymerization, a blocking layer is formed by combining cement particles and other components, the effects of dispersion, water retention and shrinkage reduction are achieved, stress is relieved through polyoxyethylene, pores are refined, the cracking problem of a fine aggregate concrete plate is effectively solved, and the crack resistance and strength of the prepared concrete are improved.

This invention discloses a PCB dry film and its preparation method, belonging to the field of PCB manufacturing materials. The dry film comprises a polyester carrier film, a functional resin layer, and a polyethylene protective film. The resin layer polymer composition contains, by weight,: (A) 45-65 parts of a base binder resin; (B) 20-40 parts of a crosslinkable monomer; (C) 28 parts of a crosslinking initiator; and (D) 0.5-5 parts of additives. Wherein (A) is a multifunctional modified acrylate copolymer, with main or side chain bonds containing nitrogen or sulfur heterocyclic groups, olefinic unsaturated crosslinking groups, free carboxyl groups, and polylactic acid ester or polycaprolactone microblocks, a weight-average molecular weight of 30,000-80,000, and an acid value of 120-180 mgKOH / g. This invention ensures that the dry film has excellent developability, thereby meeting the manufacturing requirements of high-quality printed circuit boards.

The application relates to the field of high polymer materials, and particularly discloses an acrylic ester copolymer containing an ionic liquid monomer as well as a preparation method and application thereof. The ionic liquid monomer is capped with an acrylamide group or an acryloyloxy group, is connected to an acrylic ester chain segment main body through a copolymerization mode, and an acrylic ester copolymer solution is obtained. The acrylic ester copolymer solution is made into an electric debonding adhesive layer, the 180-degree peeling strength of which can be reduced by more than 90% under the condition that an applied voltage is less than or equal to 30V and an applied voltage time is less than or equal to 30s, and the performance of the adhesive layer almost does not attenuate after 100 cycles. The problem of high debonding voltage and long debonding time of the acrylic ester pressure-sensitive adhesive is solved. Through aging test, the adhesive layer has high tack, and has no problems of ionic liquid migration, precipitation and surface contamination.

The invention discloses a weather-resistant anti-crack waterproof building coating as well as a preparation method and a construction method thereof, and relates to the technical field of building protection materials. The weather-resistant, crack-resistant and waterproof building coating disclosed by the invention is prepared from a water-based fluorocarbon emulsion, an acrylate copolymer, epoxy resin, composite modified nano titanium dioxide, maleic anhydride grafted sepiolite, chopped basalt fibers, an ettringite generating agent, an ultraviolet light absorber, an antioxidant, a polycarboxylic acid type water reducing agent, a defoaming agent, a coalescing agent and deionized water. The weather-resistant anti-crack waterproof building coating can meet the protection requirement of a building outer wall under the outdoor complex working condition, the synergistic performance of weather resistance, durability, crack resistance, seepage prevention and high adhesion is achieved, the prepared protective coating is good in stability and long in service life, external erosion such as ultraviolet rays, rainwater and temperature changes can be effectively resisted, the problems of cracking, falling off, aging and the like of the coating are solved, and the weather-resistant anti-crack waterproof building coating is suitable for large-scale popularization and application. The protection period of the building exterior wall is prolonged.

The invention provides a coating with optical permeability and a preparation method thereof. The coating with optical permeability is prepared from the following raw materials in parts by mass: 25 parts of water-based acrylate copolymer emulsion, 25 to 35 parts of water, 0.8 to 1.5 parts of transparent functional particles, 16 to 20 parts of functional modified inorganic filler, 5.5 to 7.5 parts of boric acid ester-silanol-hydroxyl three-function cross-linked gel precursor solution, 0.2 to 0.5 part of thickening agent, 0.2 to 0.4 part of defoaming agent, 0.5 to 1 part of dispersing agent and 0.1 to 0.3 part of preservative. 0.2 to 0.5 part of an organic amine alcohol compound; the transparent functional particles comprise at least one of glass sand and cross-linked polymethyl methacrylate microspheres; the functional modified inorganic filler comprises at least one of amino silane modified snowflake white quartz sand and amino silane modified calcined sand white marble. The coating with optical permeability is suitable for the field of indoor and outdoor decoration.

A system for preparing block copolymers comprising a polyolefin block and a polar polymer block by a continuous droplet flow method is disclosed. The continuous droplet flow method combines coordination-insertion polymerization of a gaseous olefin monomer that is dissolved in droplets of a solvent using a diamine coordinated Pd(II) catalyst complex with Metal-organic Insertion Light-initiated Radical polymerization of a polar monomer, such as an acrylate or (meth)acrylate, using the same catalyst and an auxiliary complexing ligand. Polyolefin-polar block copolymers prepared using the disclosed method can be a diblock copolymer comprising a polyolefin block and a polar polymer block, (e.g. a polyethylene-polyacrylate or a polyethylene-poly(meth) acrylate diblock copolymer), or a triblock copolymer (e.g. a polyacrylate-polyethylene-polyacrylate or a poly(meth)acrylate-polyethylene-poly(meth)acrylate copolymer).

A coated substrate comprising a polar layer, at least one polypropylene layer, and at least one tie layer adhering the polypropylene layer to the polar layer, wherein the tie layer comprises: at least one propylene-based polymer having a melt flow rate (MFR) (230°C / 2.16 kg) of 1.0 dg / min to 20.0 dg / min and a melting temperature greater than 130°C; a functionalized polypropylene having an MFR (160°C / 0.325 kg) of 5.0 dg / min to 50.0 dg / min as determined by ASTM D1238 (ISO 1133), wherein the functionalized polypropylene comprises a polypropylene grafted with an ethylenically unsubstituted dicarboxylic acid; and a modifier comprising at least one of an olefin block copolymer, an ethylene acid copolymer, an ethylene alkyl acrylate copolymer, and an ethylene propylene diene terpolymer.

The present application provides a kind of ship hull barnacle protection net.The support layer of the protection net is nanofiber membrane with micron pit array formed by laser etching, the inside is attached to the adhesive made of modified dopamine-acrylate copolymer, nano-silica, calcium alginate microspheres, chitosan, chitin nanofiber, lanolin and antioxidant, and the outside is compounded with stainless steel wire mesh.The present application realizes long-term inhibition of barnacles through the physical barrier of the hydrophobic support layer and the synergistic effect of the antifouling components in the adhesive without adding toxic antifouling agents, and has the characteristics of firm bonding, excellent mechanical properties, environmental protection and non-toxicity, effectively solves the problems of poor antifouling effect, insufficient bonding reliability and poor environmental protection of existing protection materials, and is suitable for barnacle protection of underwater parts of ship hull.