90 results about "Dual curing" patented technology

The invention relates to the field of layered composite fabrics, and discloses a cooling and heat-insulating layered composite fabric and a preparation method thereof. The composite fabric has a multi-layer structure of a coating and a fabric layer, silicon dioxide microsphere loaded maleic anhydride modified PVB and organic silicon modified polyurethane acrylate are introduced into the coating, a light-oxygen dual-curing system is constructed, and silicon dioxide, polyvinyl butyral and polydimethylsiloxane which are good in intrinsic infrared emission performance are introduced, so that the intrinsic infrared emission performance of the composite fabric is improved, and the intrinsic infrared emission performance of the composite fabric is improved. The cooling performance of the coating material is improved through multi-component synergism of nano Al2O3 with good heat reflection performance, and the cooling and heat insulation performance of the composite fabric is comprehensively improved by combining the excellent heat insulation performance of the special-shaped cross-section fibers in the fabric layer.

The invention provides a single-component dual-curing 3D printing photosensitive resin combined with a latent reaction source, an elastomer material and a preparation method, and relates to the technical field of 3D printing. The photosensitive resin comprises the following raw materials in parts by mass: 70-90 parts of a methacrylate-terminated polyurethane prepolymer, 1-5 parts of a compound which can be dehydrated under a heating condition, 5-15 parts of a reactive diluent and 1-5 parts of a photoinitiator, and the structural formula of the methacrylate-terminated polyurethane prepolymer is as shown in a formula II. The photosensitive resin provided by the invention introduces a substance which can be dehydrated after being heated to a specific temperature as a'latent 'reaction source. In the printing post-treatment stage, dehydration is triggered through heating, released water molecules react with part of isocyanate groups in a system, a high-activity diamine chain extender is generated in situ, and then the high-activity diamine chain extender and remaining isocyanate are subjected to efficient chain extension reaction.

A dual-curing adhesive comprises multifunctional epoxy resin, thermal curing agent, photoinitiator, and a compound having an epoxy group and a radically-polymerisable group. The compound may be presen

Actinic radiation and moisture dual curable epoxy compositions and methods of curing such compositions are disclosed. The compositions comprise an alkoxysilane and epoxy dual functional oligomer comprising a functional group curable by actinic radiation, a functional group curable by moisture, and a functional group chemically linking the functional group curable by actinic radiation and the functional group curable by moisture; catalyst configured to react with the functional group curable by moisture in the presence of water; and at least one photoinitiator. The compositions are particularly useful for wearable electronics and medical devices. In some embodiments, unexpected results are obtained in the ability to use cationic photoinitiators and / or in avoiding the need for acrylates and / or heat curing.

The invention discloses a mechanical tough light-heat dual-curing bio-based coating and a use method thereof. The coating comprises a cellulose macromonomer grafted with double bonds, a castor oil-based monomer containing steric hindrance urea bonds, a diluent, a photoinitiator and diisocyanate. The application method comprises the following steps: mixing the materials, coating the surface of a base material with the mixed materials, curing under ultraviolet light, and then carrying out thermocuring. The castor oil is subjected to chemical modification to introduce steric hindrance urea bonds and chain-end double bonds, and the castor oil, the cellulose macromonomer grafted with the double bonds, the diluent, the photoinitiator and the diisocyanate are subjected to photo-thermal dual curing to form a coating on the surface of a base material, so that the mechanical strength of the coating is remarkably improved.

The invention relates to a double-resin interpenetrating network photo-thermal dual-curing optical fiber bonding and fixing adhesive which comprises the following components in parts by weight: 20-60 parts of epoxy resin, 10-30 parts of acrylate resin, 5-10 parts of a diluent, 0.5-3 parts of an auxiliary agent, 1-10 parts of a cationic photoinitiator, 1-10 parts of a free radical photoinitiator and 50-80 parts of filler. The shrinkage rate of the cured optical fiber bonding and fixing glue is not greater than 0.2%. According to the optical fiber bonding fixing glue provided by the invention, a low-shrinkage technical route for realizing co-growth of a double-resin interpenetrating network by regulating and controlling the curing reaction rate by virtue of photo-thermal dual-curing of the double-resin interpenetrating network and a filler in cooperation with the double-resin interpenetrating network.

This invention provides a bilayer programmed release hydrogel dressing based on PD-168077. The hydrogel dressing is formed by photocrosslinking a lower fast-release layer and an upper slow-release layer. The fast-release layer is formed by photocrosslinking and curing a first pregel solution containing a first concentration of methacrylamide hyaluronic acid, methacrylamide collagen, a photoinitiator, and PD-168077. The slow-release layer is formed by photocrosslinking and curing a second pregel solution containing a second concentration of methacrylamide hyaluronic acid, methacrylamide collagen, a photoinitiator, and PD-168077. This invention also provides a method for preparing the dressing and its application. This invention constructs a biomimetic dermal triple network structure through a photopolymerization strategy of "single formulation, dual concentration, dual curing," achieving programmed release of PD-168077 with a fast-then-slow release. This synergistic effect of the drug, including anti-inflammatory, antioxidant, and angiogenesis-promoting properties, along with matrix bioactivity, effectively promotes the healing of chronic diabetic wounds.

This invention discloses a magnetron sputtering sealant and its molding process, a sealant strip, and a display panel. The sealant comprises: a UV-curable resin, a PUR moisture-curable resin, a non-electromagnetically responsive filler, a non-conductive opaque pigment, and a non-conductive elastically modified filler. The sealant can form a rounded triangular cross-section under a vertical magnetic field and is fixed through UV-PUR dual curing. The sealant is a non-silicone system and non-conductive, exhibiting high elastic recovery characteristics after curing. This invention, through the synergy of UV-PUR dual curing and magnetron sputtering rounded triangular molding technology, provides a sealant that can be rapidly molded on-site, is non-conductive, opaque, and has high elastic stress dispersion function, effectively replacing foam tape and fundamentally solving the problem of light leakage due to pressure on the display panel frame.

The utility model relates to a kind of off-type membrane silicone oil quantitative transfer coating curing device, belong to off-type membrane production equipment technical field, including installation bottom plate, the top of installation bottom plate is fixedly installed with the support vertical board of two numbers, two The winding roller is rotatably installed between support vertical board, two The double curing assembly is arranged between support vertical board, the double curing assembly includes the hollow roller of three numbers rotatably installed between two The support vertical board, the both ends of the hollow roller rotatably install rotary connector.Off-type membrane silicone oil quantitative transfer coating curing device, by being provided with three hollow rollers of triangular distribution between two support vertical board, so that the off-type membrane of coating completion, bypass three hollow rollers, hot water is passed into the inside of hollow roller, off-type membrane is heated and solidified, off-type membrane is irradiated and solidified by three ultraviolet lamps, three double solidification, improve the effect of solidification.

This invention discloses a photo / thermal dual-curing bio-based UV ink composition and its preparation method, relating to the field of UV-curable printing materials. It comprises the following raw materials in parts by weight: 100 parts of polypropylene carbonate diol-type polyurethane acrylate oligomer, 5-20 parts of a thermosetting component, 50-150 parts of an reactive diluent, 2-10 parts of a free radical photoinitiator, 0-80 parts of a colorant, and 0-10 parts of other additives; the thermosetting component includes eugenol-furfurylamine type benzoxazine monomer. The UV ink composition obtained by this invention can be heat-treated after photocuring. The polybenzoxazine network is interpenetrated after the formed polyurethane acrylate pre-crosslinked network, forming an interpenetrating or interpenetrating polymer network, and additional crosslinking can occur. This not only improves the strength and flexibility of the ink layer but also effectively enhances solvent resistance and adhesion, resulting in a UV ink composition with excellent overall performance.

This invention relates to the field of environmentally friendly polymer materials technology, specifically to an environmentally friendly furniture protective film and its preparation method. It aims to solve the technical problems of insufficient toughness and short service life of traditional furniture protective films. The protective film of this invention uses a blend of polylactic acid, polyhydroxyalkanoates, and dimer fatty acid esters as a matrix, adds cyanoethylated lignin-cellulose nanocrystal composite reinforcing agents to form a dense nano-network, and introduces dynamic crosslinking agents and functional additives containing disulfide bonds. This invention employs a solvent-free ultraviolet light / humid heat dual curing system for coating and curing. The furniture protective film of this invention exhibits excellent mechanical properties, significantly improved toughness, high barrier properties, and multiple functions, as well as self-healing capabilities and environmentally friendly characteristics throughout its entire life cycle.

The invention provides a sodium metal battery negative electrode substrate and a preparation method and application thereof. The preparation method comprises the following steps: providing mixed slurry, wherein the mixed slurry comprises a phosphorus-containing polymer precursor, a cross-linking agent, a conductive filler and a photoinitiator; the phosphorus-containing polymer precursor contains a nucleophilic functional group; and coating a negative electrode current collector with the mixed slurry, and then sequentially carrying out photopolymerization curing and thermocuring to form a polymer coating, so as to obtain the sodium metal battery negative electrode substrate. According to the invention, a polymer coating with a hard shell-soft core gradient structure is constructed on a current collector through a phosphorus-containing polymer precursor and a light-heat dual-curing process, and a nucleophilic functional group induces uniform nucleation of sodium through a strong coordination effect so as to inhibit dendritic crystals; a phosphorus group can effectively quench free radicals, so that the flame retardance and the interface stability are improved; the surface layer of the gradient structure is compact to inhibit dendritic crystal puncture, the bottom layer is porous to buffer volume change, and uniform deposition, interface stability and volume buffering are synchronously achieved.

The invention relates to the technical field of coatings, in particular to dual-curing conformal coating as well as a preparation method and application thereof. The dual-curing three-proofing paint is composed of siloxane containing oxazolidinyl groups, a UV oligomer containing isocyanate groups, a diluting monomer, a water removal agent, a photoinitiator, a wetting agent, a catalyst and the like. Wherein the siloxane containing the oxazolidinyl group has two functional groups of long carbon chain oxazolidine and siloxane, the long carbon chain oxazolidine can realize rapid moisture curing of oligomer and does not generate volatile harmful substances, and meanwhile, hydrolysis residues of the long carbon chain oxazolidine can plasticize the conformal coating and reduce adhesion loss caused by shrinkage. On the other hand, siloxane groups can form a stronger physical or chemical action with a base material, so that the adhesive force to the base material is improved. In conclusion, the three-proofing paint has excellent low surface tension and high wettability, can effectively wet the polluted surface of the PCB and form interaction, has the characteristics of excellent adhesive force, salt mist resistance, high flexibility and the like, and has very high market application value.

The invention belongs to the technical field of adhesives for PCBs (printed circuit boards), and particularly relates to a phosphorus-silicon synergistic flame-retardant UV-moisture dual-curing three-proofing adhesive. The phosphorus-silicon synergistic flame-retardant UV-moisture dual-curing three-proofing adhesive provided by the invention is mainly prepared from a poly-UV-silane moisture dual-curing polyurethane acrylate prepolymer, a photoinitiator, an active diluting monomer, a wetting leveling agent, a defoaming agent and fluorescent powder. The phosphorus-silicon synergistic flame-retardant UV-moisture dual-curing three-proofing glue prepared by the invention has the characteristics of excellent flame retardance and flame spread prevention on the basis of moisture-proof, salt mist-proof and mildew-proof functions. When a fire source exists outside, the material can effectively inhibit self-combustion, or can be automatically extinguished after the fire source is removed, can provide higher-grade safety guarantee for electronic equipment, and can be widely applied to the fields of electronic components, household appliances, automotive electronics, charging piles and the like.

The invention discloses a pressure-sensitive adhesive tape for a CMP process. The pressure-sensitive adhesive tape comprises a first release film layer, a first pressure-sensitive adhesive layer, a base material layer, a second pressure-sensitive adhesive layer and a second release layer from top to bottom in sequence, the first pressure-sensitive adhesive layer is obtained by coating a first adhesive pre-coating material and then curing; the first adhesive pre-coating material is prepared from the following raw materials in parts by weight: 100 parts of a rubber pressure-sensitive adhesive prepolymer, 5 to 20 parts of tackifying resin, 0.25 to 1.5 parts of a curing agent, 0.5 to 2 parts of a photoinitiator and 0.5 to 2 parts of a cross-linking agent; the rubber pressure-sensitive adhesive prepolymer is a copolymer obtained by carrying out modified polymerization on synthetic rubber by one or more acrylate monomers. According to the pressure-sensitive adhesive tape for CMP, the photoinitiator and the cross-linking agent are introduced into the first adhesive layer, cohesion of the adhesive layer is effectively improved through dual curing of thermosetting and UV curing, and in the CMP process, adhesive is not prone to being left on the surface of a machine base.

The present application belongs to the technical field of polymer coating, and particularly relates to a hot-pressing assisted double-curing mirror coating and a forming process thereof. The hot-pressing assisted double-curing mirror coating is prepared from a double-curing coating, and the double-curing coating is mainly composed of a photo-curing resin, a photo-curing monomer, an epoxy resin, diamond nanosheets, zirconium oxide coated aluminum trioxide and a photo initiator. The functional ultraviolet light curing monomer with a branched and reticular structure is synthesized, and the triazole ring, piperazine ring, spiro ring and thiazole ring in the functional ultraviolet light curing monomer can improve the affinity and bonding strength between the inorganic wear-resistant particles through hydrogen bond and other forces, ensure the uniformity of the distribution and the stability of the combination of the inorganic wear-resistant particles in the coating, and further improve the gloss uniformity, wear resistance and impact resistance of the coating. The spiro ring structure simultaneously endows the coating with good flexibility and rigidity, and the four double bonds can participate in chemical crosslinking in the photo-curing stage, so that the wear-resistant particles are stably imprisoned in the coating.

The application discloses a UV and moisture dual-cured high-temperature-resistant hot-melt acrylate pressure-sensitive adhesive tape and a preparation process thereof, and belongs to the technical field of high polymer materials. The pressure-sensitive adhesive tape comprises a base material and an adhesive layer. Raw materials of the adhesive layer comprise acrylate prepolymer containing a side chain containing a vinyl ether group, modified terpene resin containing a phenolic hydroxyl group, alicyclic epoxy functional silane, a cationic photoinitiator and an antioxidant. By controlling the molar ratio of the phenolic hydroxyl group and the vinyl ether, the tackifying resin is chemically grafted into the polymer network by using the cationic chain transfer reaction, and the double mechanism of the light-induced cationic polymerization and the acid-catalyzed moisture curing is combined, so that the problems of poor temperature resistance and oxygen inhibition of the traditional hot-melt adhesive are solved. The tape has excellent high-temperature shear resistance, high initial adhesion and deep curing characteristics, and the preparation process has good hot-melt processing stability.

This invention discloses a UV-LED-curable black inkjet material, its preparation method, and its application. The inkjet material comprises the following raw materials: a photoinitiator; a UV monomer; oligomers; additives; and nano-black paste; wherein the oligomers include at least one of a photocurable resin, a thermocurable resin, and a photothermal dual-curable resin; wherein the photothermal dual-curable resin includes a polyurethane acrylic resin with isocyanate groups. The inkjet material of this invention is a UV-LED-curable black inkjet material that can be directly printed on white ink blocks, and the inkjet material of this invention exhibits excellent flexibility and adhesion.

The application discloses a kind of based on surface micro-nano structure's bionic drag reduction protective film and preparation method thereof, and it is related to drag reduction film preparation technical field.In the present application, by preparing high-strength nitrogen-containing thermoplastic polyurethane film layer with flame retardant properties, and coating hyperbranched polyurethane coating on one layer, through embossing, light and heat double curing, a drag reduction functional layer with microstructure is formed.The hyperbranched polyurethane coating can form a high-density crosslinked network during curing, giving the coating good mechanical properties and weather resistance.The hyperbranched structure can help to disperse shrinkage stress when heated, maintaining the flatness of the coating surface.In addition, the hyperbranched polyurethane coating also contains nitrogen ring, giving the coating certain flame retardancy.

The invention relates to the technical field of high-performance textile composite materials, in particular to a novel anti-wear curtain fabric and a preparation method thereof. The preparation method comprises the following steps: carrying out surface modification on nano aluminum oxide by virtue of a biomimetic mineralization technology, and constructing an organic-inorganic hybrid layer on the surface of nano particles by virtue of a dopamine-alginic acid composite system; adopting a supramolecular assembly technology to enable calixarene derivatives and cyanate ester resin to form a host-guest compound system; a silicon carbide fiber reinforced composite material base material is prepared through innovative processes such as photo-thermal dual curing and electric field assisted hot-pressing curing; and finally, constructing a gradient ceramic protection system on the surface of the base material by adopting surface treatment technologies such as a laser micro-texturing technology, a magnetron sputtering and plasma spraying composite technology, plasma enhanced chemical vapor deposition and the like. The prepared curtain fabric has the advantages of wear resistance, flame retardance and the like, and the technical problems that a traditional curtain fabric is poor in wear resistance, insufficient in flame retardance and short in service life are solved.

The invention relates to multi-station wire harness dispensing and curing equipment, and belongs to the technical field of dispensing equipment.The multi-station wire harness dispensing and curing equipment comprises supporting legs, a base, a machining table, a dispensing assembly, a wire harness positioning assembly and a curing assembly.The top of the base is provided with a wire harness placing base through a mounting frame, and a second air cylinder drives a buffering pressing plate to flexibly clamp a wire harness; a first air cylinder and a second servo motor adjust the lifting and rotating postures; the dispensing assembly is driven by double electric sliding tables and a synchronous belt to realize three-dimensional precise dispensing of a dispensing head; and a drying fan and a UV curing lamp in the curing box form dual curing. The control panel overall plans all the assemblies to cooperate, and dispensing and curing are synchronously completed at multiple stations. According to the scheme, the problems that existing equipment is low in efficiency, poor in precision, single in curing and narrow in adaptability are solved, and the device has the advantages of being efficient in production, accurate in dispensing, sufficient in curing, convenient and fast to operate and wide in adaptability and is suitable for large-scale processing of wire harnesses.

The invention relates to a two-component dual-curing submarine cable water-blocking pouring sealant, which is composed of a component A and a component B according to a mass ratio of 1: 0.3-1, the component A comprises tricyclodecane modified hydroxyl-terminated polybutadiene, tertiary carbonate epoxy acrylate, polybutadiene, an acrylate-silicon dioxide nano composite material and a silane coupling agent, and the component B comprises a component C, a component D and a component E according to a mass ratio of 1: 0.3-1. A catalyst, a photoinitiator, an antioxidant, a defoaming agent and a polymerization inhibitor; the component B is prepared from an organic silicon modified dual-curing prepolymer, isocyanate and polybutadiene. The dual-component dual-curing submarine cable water-blocking pouring sealant can be subjected to UV and polyurethane dual curing, has excellent flowability and infiltration permeability, can be used for quickly and completely filling even a narrow gap, does not empty, does not generate a bubble defect, has high dual curing efficiency, and has relatively good water-blocking performance, electrical insulation performance and excellent high and low temperature resistance; long-term use reliability is stable, and submarine cables are effectively protected from seawater erosion.

The invention discloses a resin composition, an elastomer material, a preparation method of the elastomer material, an elastomer and application. The resin composition comprises the following raw materials in parts by weight: 30-40 parts of acrylic resin; 8-30 parts of an active monomer; 20 to 30 parts of isocyanate group terminated polyurethane resin; 1-5 parts of a dicyandiamide curing agent; 0.5 to 3 parts of a photoinitiator; and 0.3-2 parts of an accelerant. Acrylic resin, an active monomer and isocyanate group-terminated polyurethane resin are used as main raw materials, and a photoinitiator, a dicyandiamide curing agent and an accelerant are introduced for photo-thermal dual curing, so that the hardness and strength of the resin can be improved; therefore, the mechanical property of the product is improved.

The invention is suitable for the technical field of functional coating materials, and provides a self-repairing super-hydrophobic wood coating and a preparation method. Aiming at the problems that an existing self-repairing coating is harsh in repairing condition and low in efficiency, a polyurethane-polysiloxane interpenetrating network containing dynamic disulfide bonds and hindered urea bonds is adopted as a coating matrix, and hydrophobic modified nano TiO2 / SiO2 composite particles are dispersed to construct a micro-nano coarse structure. And a coating is formed on the surface of the wood through spraying and an ultraviolet light / moisture dual-curing process. The initial water contact angle of the coating is larger than 160 degrees, and the rolling angle is smaller than 3 degrees. When the hydrophobicity of the surface is reduced due to abrasion, the surface is heated for 10-30 minutes at the temperature of 70 DEG C, self-repairing can be achieved through reversible exchange of dynamic covalent bonds, the super-hydrophobicity (the contact angle gt and 155 degrees) is recovered, and repairing circulation can be carried out for more than 10 times. The self-repairing super-hydrophobic wood coating provided by the invention is efficient in preparation process, strong in coating adhesive force, rapid and mild in repairing and suitable for long-acting protection of outdoor wood structures and the like.

The invention relates to the field of adhesives, in particular to a quick-positioning pressure-maintaining-free silane modified UV moisture dual-curing polyurethane hot-melt adhesive and a preparation method thereof. The invention relates to a quick-positioning pressure-maintaining-free silane-modified UV (ultraviolet) moisture dual-curing polyurethane hot-melt adhesive. Comprising the following components: amorphous polyester polyol, crystalline polyester polyol, amorphous polyether polyol, hyperbranched modified rosin resin, a catalyst, isocyanate, an MS modified silane polymer, an acrylate monomer, a photoinitiator, a siloxane end-capping reagent, an organic tin catalyst, vinyl trimethoxy silane and an antioxidant. By dispensing and UV irradiation curing at the same time, the adhesive forms higher initial bonding strength in a short time, the final bonding strength is improved, and the application of the adhesive in precise scenes such as narrow frames is ensured.

The invention discloses a preparation method of a waterproof and moisture-permeable composite fabric. The preparation method comprises the following steps: continuously pulling and tensioning a waterproof and moisture-permeable film and a base layer fabric along a preset direction, and completing lamination at a lamination station to form a to-be-cured composite fabric; before a laminating station, coating the surface, facing the waterproof moisture-permeable film, of the base layer fabric with a dual-curing type hot melt adhesive in a dot matrix form; the composite fabric to be cured is sequentially subjected to hot-pressing pre-lamination treatment, ultraviolet main curing treatment and moisture post-curing treatment, and the waterproof and moisture permeable composite fabric is obtained; in the process of pulling and tensioning the waterproof moisture-permeable film and the base layer fabric, the elastic modulus and tensile strength of the waterproof moisture-permeable film and the base layer fabric which are located on the two sides of the attaching station in the pulling direction are detected in real time, and the pulling speed is adjusted according to the elastic modulus and the tensile strength so as to control the tension of the waterproof moisture-permeable film and the base layer fabric to be constant; the dual-curing type hot melt adhesive is a UV-PUR hot melt adhesive, and the molecular structure of the dual-curing type hot melt adhesive comprises a photo-curable acrylate group and a moisture-curable isocyanate group. By adopting the technical scheme, the balance problem of the waterproof and moisture-permeable composite fabric between the peel strength and the moisture-permeable effect can be improved.

The invention discloses a design and preparation method of a multi-layer polyurethane composite product, and belongs to the field of high polymer materials. Aiming at the problems that elasticity, strength and rapid prototyping are difficult to balance and interlayer bonding is weak in the traditional polyurethane gel, the preparation method disclosed by the invention is realized through full-chain innovation and comprises the following steps: firstly, synthesizing a polyhydric alcohol monomer with high primary hydroxyl group content; soft inner gel prepolymers A and B and hard outer gel prepolymers C and D are further prepared, a light curing mechanism is introduced into the prepolymer D, and chemical-light dual curing is achieved; a combined pouring process is adopted, specifically, a polyurethane outer film is subjected to vacuum adsorption shaping, an inner gel layer is poured for preliminary curing, then an outer gel layer is poured, rapid shaping is conducted through ultraviolet radiation, and finally overall stepped curing is conducted. The product has a three-layer structure, the layers are firmly combined through chemical bonding, the hardness is low, the rebound rate is high, the permanent deformation is small, the pressure dispersion efficiency is excellent, the forming period is short, and the product is suitable for the fields of high-end medical care, ergonomic support and the like.

This invention relates to the field of electronic display material packaging technology, and discloses a high-performance UV-curable edge-sealing adhesive for electronic paper and its preparation method. The edge-sealing adhesive is mainly composed of 30-45 parts of 3,4-epoxycyclohexylcarboxylate resin, 15-35 parts of terminal dimethoxymethylsilyl polyether resin, 10-20 parts of bis(3-ethyl-3-oxetanebutylmethyl) ether, 2-8 parts of acid anhydride additives, and a cationic photoinitiator. This invention utilizes the volume expansion during oxetane ring-opening to counteract the curing shrinkage of the epoxy groups. Combined with the flexible polyether segments, this reduces the macroscopic shrinkage rate of the system and alleviates substrate warping. Simultaneously, under a dual light-moisture curing mechanism, the acid anhydride additive consumes alcohol byproducts and maintains a slightly acidic environment, promoting the diffusion of photogenerated acids into the dark area. Combined with the moisture crosslinking reaction, this improves the curing depth and sealing reliability of the non-light-exposed areas of the electronic paper.

The invention relates to the field of electronic component protection materials, in particular to a triple-curing composition, a preparation method and a protection method of an electronic component. The composition comprises the following components in parts by weight: 20-50% of first resin, 20-50% of second resin, 10-40% of a reactive diluent, 1-5% of a free radical photoinitiator, 1-4% of a cationic photoinitiator, 1-5% of a moisture curing coupling agent and 0.01-2% of a catalyst, the first resin has a UV free radical-moisture dual curing function; and the second resin has a UV free radical-cation curing function. The organosilicon three-proofing conformal coating has the advantages of fast curing, deep curing, excellent environmental adaptability and traceability, and can be cured by UV free radicals, UV cations and moisture.

The application provides a preparation method of an anisotropic conductive adhesive film and the anisotropic conductive adhesive film. Array distributed conductive microspheres are obtained through a preparation route of a microporous template, the obtained array distributed conductive microspheres are transferred to a first layer of a photo-thermal dual-cured resin adhesive film, a second layer of resin adhesive film is laminated on the first layer of resin adhesive film, the first layer of resin adhesive film is subjected to ultraviolet light pre-curing treatment, pre-curing ensures that the array form of the conductive microspheres is preliminarily fixed in the resin adhesive film, and the particle array type anisotropic conductive adhesive film is obtained. Heat curing is used to further ensure that the adhesive film obtains good bonding strength and conductive performance in the bonding process. Compared with the anisotropic conductive adhesive film of a single curing agent system, the obtained particle array type anisotropic conductive adhesive film has better particle array arrangement, conductive performance and bonding strength when applied to a bonded electrode assembly.