70results about How to "Improve curing speed" patented technology

The invention belongs to the technical field of grouting materials, and particularly relates to a graphene modified ternary composite ultrafast curing grouting material and a preparation method thereof. The technical scheme is as follows: the graphene modified ternary composite ultrafast curing grouting material comprises the following components: a main agent and a curing agent in a weight ratio of 4: 1, wherein the main agent is prepared from the following components in parts by weight: 30 to 33 parts of modified nano calcium silicate, 0.8 to 0.9 part of functionalized graphene, 3.8 to 4.2 parts of intelligent response type expansion factors, 2.5 to 3.0 parts of nanoscale molecular sieves and 18 to 20 parts of surface modified composite mineral admixtures; the main agent is prepared by adopting a special dispersion medium; the curing agent is prepared from the following components in parts by weight: 1.5 to 1.8 parts of amino-functionalized carbon nanotubes, 9 to 10 parts of an active site initiator, 4.5 to 5.0 parts of an interface coupling agent composite system and 2.5 to 2.8 parts of an intelligent regulation and control aid; the curing agent is prepared by a special carrier. The invention provides a graphene modified ternary composite ultrafast curing grouting material and a preparation method thereof.

The invention relates to the technical field of aluminum anode machining, and discloses heating equipment for oil well casing aluminum anode machining, which comprises a bottom frame and further comprises two chucks which are mounted on the bottom frame and can rotate, and the two chucks are coaxially arranged and can be adjusted close to or away from each other so as to clamp an aluminum anode tube; the clamp structure is mounted on the opposite surface of the chuck and can center and fix the aluminum anode tube in an inner supporting or outer clamping manner, and a closed space is formed in the aluminum anode tube after the clamp structure is fixed; the heating part extends into the aluminum anode tube and is used for heating air in the aluminum anode tube and heating the aluminum anode tube in a heat conduction and heat convection manner; and the pressure control assembly can be used for pumping out or filling air in the aluminum anode tube. By switching between low voltage and high voltage in the aluminum anode tube, the aluminum anode tube can correspond to heating states in different time periods, so that the quality of a coating in the aluminum anode tube is improved, and the service life of the aluminum anode tube in a severe environment is prolonged.

The invention discloses a photoinitiator-loaded up-conversion MOFs composite material for near-infrared light curing and a preparation method thereof, and belongs to the technical field of photopolymerization materials. The composite material comprises upconversion particles UCPs, MOFs modified on the surfaces of the UCPs, and a photoinitiator loaded on the surfaces and in pores of the MOFs, the material and a resin system are used for near-infrared light curing, and all the raw materials are counted in parts by weight; the coating is prepared from the following components in parts by weight: 20 to 40 parts of methacrylate oligomer, 25 to 45 parts of reactive diluent, 30 to 50 parts of epoxy resin, 0.3 to 3 parts of up-conversion particles, 0.1 to 0.75 part of MOFs (Metal-Organic Frameworks) and 0.3 to 3 parts of photoinitiator. The MOFs are used for loading the photoinitiator, the photoinitiator and the up-conversion particles UCPs form a heterostructure, and the photoinitiator is limited in an effective region of effective fluorescence resonance energy transfer of the UCPs, so that the up-conversion luminescence utilization rate of the up-conversion particles UCPs is improved, the curing speed and the crosslinking density are further improved, and the final performance of the material is improved.

The invention discloses a high-barrier fast-curing solvent-free polyurethane adhesive and a preparation method thereof, and belongs to the field of preparation of polyurethane adhesives. The adhesive is composed of a component A and a component B, the component A and the component B are used in cooperation according to the functional group molar ratio of-NCO:-OH = 1.1-1.9: 1, and the component A is a modified isocyanate adduct formed by reaction of modified polyester polyol and polyisocyanate; and the component B is a mixture of castor oil derivative polyol, modified polyester polyol and polyether polyol. According to the adhesive, through selection of raw material monomers, design of a molecular chain structure and a specific molecular weight size and regulation and control of a molecular proportion, higher reaction activity and excellent water and oxygen blocking performance are achieved. The high-barrier fast-curing adhesive is excellent in peel strength and can meet the actual application process requirements of the adhesive, so that the high-barrier fast-curing adhesive can be widely applied to the field of composite flexible packaging.

The invention relates to the field of aluminum alloy door and window enterprises, and discloses an electrostatic powder spraying process and device for aluminum alloy machining, and the electrostatic powder spraying process comprises the following steps: pretreatment: pretreating an aluminum alloy base material, the pretreatment comprises polishing, cleaning and preheating treatment; powder treatment is conducted, specifically, a treatment agent accounting for 5%-10% of the mass of the powder base material is added into the powder base material, high-speed stirring is conducted, spraying powder is obtained, and the treatment agent is composed of a low-Tg polyester resin modifier and nano titanium dioxide; and electrostatic spraying is conducted, specifically, powder spraying is conducted on the surface of the pretreated aluminum alloy base material through electrostatic powder spraying equipment through spraying powder. Powder added with a treating agent is sprayed to an aluminum alloy base material, low-temperature rapid curing is conducted, the curing process of the coating is rapidly completed at the relatively low temperature through stage gradient temperature curing and auxiliary curing, and the curing efficiency and quality are further improved through ultraviolet light and microwave auxiliary curing.

The embodiment of the invention provides hydrophobic bio-based ultraviolet curing resin, a preparation method thereof and a coating. The hydrophobic bio-based ultraviolet curing resin comprises the following raw materials in parts by weight: 380-450 parts of epoxy resin; 70 to 100 parts of acrylic acid; 260 to 700 parts of acid anhydride; 300 to 400 parts of a UV monomer; 2-4 parts of a polymerization inhibitor; 4-10 parts of a catalyst; wherein the anhydride comprises tung oil anhydride. According to the hydrophobic bio-based ultraviolet curing resin, the preparation method thereof and the coating provided by the embodiment of the invention, tung oil anhydride is introduced, so that the product has the performance of a tung oil molecular structure, the hydrophobic performance and the flexibility of the resin are improved due to a long-chain alkyl structure, and meanwhile, the distribution of carbon-carbon double bonds is diluted; the volume shrinkage rate in the resin curing process is reduced, so that the adhesive force of the resin is comprehensively improved.

The main and fine grid integrated HJT silver paste comprises the following components in percentage by mass: 85-92% of silver powder, 2-6% of organic resin, 0.5-2% of a curing agent, 0-1% of a thixotropic agent, 0-1% of an epoxy catalyst, a silicone oil catalyst and 2-5% of an organic solvent. The silver powder at least comprises three kinds of powder with different particle sizes, wherein the ball powder and the ball-like powder with the D50 being 2-6 micrometers and the tap density being 5-6 g / mL account for 30%-50% in one kind, the ball powder and the ball-like powder with the D50 being 0.1-1 micrometer and the tap density being 3-5 g / mL account for 20%-40% in the second kind, and the sheet powder with the D50 being 0.5-2 micrometers and the tap density being 3-5 g / mL account for 10%-30% in the third kind.

The invention discloses a cashew nut shell oil modified phenolic aldehyde amine epoxy curing agent and a preparation method thereof. The cashew nut shell oil modified phenolic aldehyde amine epoxy curing agent is prepared from the following components in percentage by mass: 10-20% of low-molecular fatty amine, 15-30% of formaldehyde, 35-55% of cashew nut shell oil and 15-20% of organic alcohol. Performance detection shows that the cured product has the characteristics of quick drying and high hardness, has toughness and impact resistance similar to those of a polyamide curing agent, is also suitable for low-temperature curing under a normal-temperature curing condition, is low in price and has good curing performance compared with a common phenolic aldehyde amine epoxy curing agent, and is suitable for being used in the field of high-temperature curing. The epoxy resin is mainly suitable for epoxy floor coatings, building structural adhesives and the like.

The invention relates to the technical field of functional ink, in particular to metal ink based on near-infrared light induced photo-thermal synergistic curing and an additive manufacturing method of the metal ink. The ink is composed of 50%-90% of metal powder, 1%-35% of photosensitive resin, 1%-35% of photosensitive monomer, 0.1%-7% of photoinitiator, 0.1%-5% of upconversion material and 0%-2% of auxiliaries. The curing speed and the curing depth of the ink are improved through the photo-thermal synergistic effect of near-infrared light, the complexity of an ink formula is reduced, and support-free additive manufacturing of the metal ink can be achieved through real-time curing in the printing process. The photo-thermal synergistic curing can be realized without adding a thermal initiator, and meanwhile, the storage stability can be improved, the impurity content in a final product is reduced, and the quality is improved.

The invention provides a photocuring high-temperature-resistant optical fiber coating and a preparation method thereof, and the photocuring high-temperature-resistant optical fiber coating comprises the following components by weight: 40-80% of high-modulus acrylate modified methyl phenyl silicone oil; 10-50% of low-modulus acrylic ester modified methyl phenyl silicone oil; 5-30% of an acrylate monomer; 0.5 to 6% of a photoinitiator; and 0.05-1% of an antioxidant. According to the invention, high-modulus and low-modulus acrylic ester modified methyl phenyl silicone oil is compounded, high-modulus and low-molecular-weight acrylic ester modified methyl phenyl silicone oil is taken as a main body, the mechanical property is adjusted by the low-modulus and high-molecular-weight acrylic ester modified methyl phenyl silicone oil, and then the viscosity is adjusted by the active acrylic ester monomer; the optical fiber has the advantages of simple synthesis process, excellent heat resistance and low temperature resistance, adjustable refractive index and mechanical property, easy stripping of an optical fiber coating and the like.

The invention discloses putty for a special vehicle body material and a preparation method of the putty, and relates to the technical field of putty. The putty for the special vehicle body material is prepared from modified unsaturated polyester resin, a dispersing agent, modified talcum powder, bentonite, fumed silica, titanium dioxide, cobalt iso-octoate, cyclohexanone peroxide and dibutyl phthalate. The modified unsaturated polyester resin is obtained by reacting a modified unsaturated polyester resin precursor with hydroxyalkyl-terminated modified polysiloxane and then reacting with isocyanate terpyridyl; the modified talcum powder is obtained by reacting talcum powder modified by p-aminophenyltrimethoxysilane with chlorobenzene, cyclizing by using powdered sulfur, reacting with 1-iodoheptane, formylating by using phosphorus oxychloride, and grafting p-trifluoromethylaniline and arginine. The putty for the special vehicle body material prepared by the invention has the advantages of quick drying, antibacterial property and heat resistance.

The invention relates to the technical field of solid waste recycling, and provides an anti-dispersion grouting material based on coal-based solid waste and a preparation method and application thereof.The anti-dispersion grouting material is prepared from coal gangue, fly ash, silica fume, cellulose, a water reducing agent and an alkali activator, and the alkali activator is prepared from deionized water, sodium hydroxide and water glass. The anti-dispersion grouting material based on the coal-based solid waste is prepared according to the following steps: mixing coal gangue, fly ash, silica fume, cellulose and a water reducing agent, and stirring to prepare a powder precursor; an alkali activator is added into the prepared powder precursor, the alkali activator is prepared from deionized water, sodium hydroxide and water glass, stirring continues to be conducted, and the anti-dispersion grouting material based on the coal-based solid waste is prepared. The anti-dispersion grouting material with excellent fluidity, stability and mechanical properties can be prepared, an innovative path is provided for recycling of coal-based solid waste, the material cost is remarkably reduced, and the environmental protection benefit and the engineering application value are improved.

The utility model discloses corrosion protection coating spraying equipment for a railway track, which comprises a track cart, and a spraying mechanism for spraying the surface of the railway track is fixedly arranged above the track cart. The spraying mechanism comprises a first coating tank, a second coating tank and a coating conveying mechanism, the first coating tank and the second coating tank are fixedly arranged above the track trolley, one end of the coating conveying mechanism is connected with the output end of the first coating tank and the output end of the second coating tank at the same time, and the other opposite end of the coating conveying mechanism can partially extend out of the track trolley and is in transmission connection with a driving source arranged outside the track trolley; the coating nozzles are symmetrically arranged on the two sides of the coating conveying mechanism, one end of each coating nozzle is communicated with a coating mixing pipeline in the middle of the coating conveying mechanism, and the other opposite end of each coating nozzle is in surface contact with the conical surface guide part on the periphery of the track trolley, so that the coating nozzles can partially extend out of the track trolley; and a paint spraying surface in the paint spraying nozzle is arranged below the track trolley in the vertical direction and is used for uniformly spraying the surface of the railway track.

The object of the present invention is to provide a novel oil composition suitable for use in chocolate products that is substantially free of lauric acid. An oil composition satisfying the following (a) and (b): (a) The weight ratio (P2Po / P2M) of the content of a triglyceride (P2Po) bonded to two palmitic acids (P) and one palmitoleic acid (Po) relative to the content of a triglyceride (P2M) bonded to two palmitic acids (P) and one monounsaturated fatty acid (M) having 16 to 24 carbon atoms is 0.04 or more; (b) The content of a triglyceride (S3) bonded to three saturated fatty acids (S) having 16 to 24 carbon atoms is 1.5 to 13% by weight.

The invention belongs to the technical field of packaging coatings. The shrink film laser anti-counterfeiting coating for the cigarette packet comprises the following components in percentage by weight: 15%-40% of a polyester acrylate prepolymer, 10%-30% of a polyurethane acrylate prepolymer, 35%-55% of an active monomer, 4%-8% of a photoinitiator and 0.5%-1.5% of an auxiliary agent. The shrink film laser anti-counterfeiting coating for the cigarette packet provided by the invention meets the requirement index of an offset plate extrusion inking process, is applied to offset plate extrusion inking transfer printing equipment, and has a good transfer printing effect, an obtained anti-counterfeiting information layer is complete, and bubbles or pinholes do not appear on the surface; after the shrink film laser anti-counterfeiting coating for the cigarette packet is subjected to one-time curing, an obtained coating has good adhesive force on a BOPP film and has excellent wear resistance, folding resistance, weather resistance and water mist resistance. The invention further provides a preparation method and application of the shrink film laser anti-counterfeiting coating for the cigarette packet.

The present application relates to solid waste recycling technical field, provide a kind of based on coal-based solid waste's anti-dispersion grouting material and its preparation method and application, the material is made of coal gangue, fly ash, silica ash, cellulose, water reducing agent and alkali activator, wherein, alkali activator is made of deionized water, sodium hydroxide and water glass.The based on coal-based solid waste's anti-dispersion grouting material is prepared according to following steps: after mixing coal gangue, fly ash, silica ash, cellulose and water reducing agent, stirring treatment is carried out, and powder precursor is prepared;Alkali activator is added to the prepared powder precursor, and alkali activator is made of deionized water, sodium hydroxide and water glass, continue to stir to prepare the based on coal-based solid waste's anti-dispersion grouting material.The present application can prepare the anti-dispersion grouting material of excellent fluidity, stability and mechanical property, provides innovative path for the resource of coal-based solid waste, significantly reduces material cost, improves environmental benefits and engineering application value.

The invention belongs to the technical field of polyurethane compositions, and particularly relates to all-water foaming stone-like polyurethane foam as well as a preparation method and application thereof. The all-water foaming stone-like polyurethane foam is composed of a component A and a component B in a mass ratio of 1: (1-1.15), and the component A comprises the following raw materials: polyether polyol 1, polyether polyol 2, polyether polyol 3, a composite catalyst, a flame retardant, a surfactant and water; and the component B is polymethylene polyphenyl isocyanate. According to the all-water foaming stone-like polyurethane foam provided by the invention, polyethers with different viscosities are combined and cooperate with different types of catalysts, and an all-water foaming mode is adopted, so that the fluidity of a system is improved, the characteristic of rapid curing is maintained, bubbles on the surface of a product can be effectively eliminated, and the performance of the product is improved. The hard polyurethane product with clear texture and flat and stone-like surface is obtained; the invention also provides a preparation method thereof.

Disclosed relates to a method and an apparatus for analyzing an ECG signal, an electrophysiological signal recorder, a three-dimensional mapping system, and a computer device. The method includes: acquiring (S202) N first intracardiac electrical signals in a region of interest or at a reference point / in a reference region; generating (S204) a first comparison signal spectrogram according to the N first intracardiac waveforms; acquiring (S206) M second intracardiac electrical signals at the point of interest to acquire M second intracardiac waveforms; generating (S208) a second comparison signal spectrogram according to the M second intracardiac waveforms; performing (S210) a comparative analysis on the first comparison signal spectrogram and the second comparison signal spectrogram and generating a comparative analysis result; and outputting (S212) prompt information indicating whether the point of interest is a focal point according to the comparative analysis result. Accordingly, by performing spectrogram analysis on intracardiac electrical signals, and comparing and determining different spectrograms, the determination of the focal point can be more accurate, thereby providing the doctors with more effective information, such that the cure rate of arrhythmia diseases is effectively improved.

The invention discloses a magnesium-aluminum alloy casting coating and a preparation process thereof. The casting coating comprises a prime coating and a surface coating, the prime paint is prepared from the following raw materials in parts by mass: prime aggregate, an alcohol solvent, a flatting agent and a dispersing agent; the bottom layer aggregate is mixed aggregate of magnesia powder and refractory aggregate; the surface layer coating is prepared from the following raw materials in parts by mass: surface layer aggregate, a binder, a suspending agent, a dispersing agent and water. According to the casting coating disclosed by the invention, magnesia powder adopted by the prime coating is mixed with refractory aggregate with a specific particle size, aggregate with a specific particle size is adopted by the surface coating, and the curing speed and uniformity of the coating are improved through the synergistic effect of the prime coating and the surface coating in combination with specific raw material proportioning and process; the consistency and the reliability of the coating performance are ensured, the problems of high cooling speed and local advanced crystallization in the magnesium alloy casting process are effectively solved, and the overall performance and the production efficiency of castings are improved.

The invention relates to the field of ultraviolet curing coatings, in particular to a plastic matte ultraviolet curing coating and a preparation method thereof.The plastic matte ultraviolet curing coating is prepared from, by weight, 30-40 parts of acrylic resin, 15-30 parts of bifunctional monomers, 30-45 parts of trifunctional monomers, 5-10 parts of modifier, 1-5 parts of active amine, 3-6 parts of initiator and 1-3 parts of auxiliaries; the structural formula of the modifier is as follows: # imgabs0 #. A coating film formed after the coating prepared by the invention is subjected to ultraviolet curing has good mechanical properties and strong adhesive force with a plastic matrix.

The invention discloses an epoxy adhesive for a semiconductor cutting spliced rod and a preparation method of the epoxy adhesive, and relates to the technical field of epoxy adhesives. According to the epoxy glue for the semiconductor cutting splicing rod, under the compounding of the component A (mainly comprising POSS-epoxy and phenolic epoxy) and the component B (mainly comprising POSS-sulfydryl curing agent and modified amine curing agent), all the components have a synergistic effect, the structure of the obtained glue is similar to that of a semiconductor silicon wafer or silicon carbide after curing, and the adhesive has the advantages that the adhesive has a good adhesive force; the compatibility of the epoxy glue and a semiconductor material can be improved; the POSS-sulfydryl epoxy curing agent and the modified amine curing agent are selected to be matched with the epoxy resin, so that a bonding interface can be better filled, the hardness and strength of the cured adhesive are close to those of a semiconductor material and crystal characteristics, the cured adhesive has higher glass transition temperature, the hardness is slightly influenced by temperature in the cutting process, and the service life of the adhesive is prolonged. And the tungsten filament steel wire can pass through more smoothly, the wire bow is reduced, and the cutting yield is improved.

The invention relates to the technical field of ink mixers, in particular to a high-temperature-resistant UV ink-jet ink and processing mixing device which comprises a mixing body, a mixing barrel and a swing frame and further comprises a mixing rod body arranged on the swing frame and a separation block arranged on the mixing rod body in a sliding mode. The mounting frame is arranged on the outer side of the mixing rod body in a sleeving manner, and the separation block is arranged in the mounting frame in a sliding manner; according to the high-temperature-resistant UV ink-jet ink and processing and mixing device, when a worker produces ink, by means of the arranged scraping unit, when the swing frame swings, the mounting frame and the separation block can be automatically driven to move on the mixing rod body, ink components adhering to the mixing rod body are effectively scraped, and the working efficiency is improved. By observing the relative displacement between the separation block and the mounting frame during each resetting, the mixing condition of the ink is intuitively reflected, and the defect that an operator depends on experience to judge the mixing degree of the ink is overcome.

The invention discloses a formaldehyde-free flame-retardant lignin adhesive and a preparation method thereof. The formaldehyde-free flame-retardant lignin adhesive comprises the following raw materials in parts by weight: 30-40 parts of modified lignin, 10-20 parts of water, 5-10 parts of industrial starch, 3-5 parts of a cross-linking agent, 1-2 parts of a defoaming agent, 1-2 parts of an antioxidant and 1-2 parts of a preservative. The modified lignin is obtained by purifying, activating and modifying the lignin. The hydroxyl active groups in the modified lignin react with isocyanate groups in a cross-linking agent polyphenyl polymethylene polyisocyanate during the curing process of the adhesive, so that the adhesive has certain polyurethane characteristics and has good anti-aging performance and mechanical properties. At the same time, hyperbranched silane and DOPO anhydride are introduced in the modification process to form a cross-linking network, so that the adhesive has good flame retardancy and certain anti-aging and water resistance. The introduction of a large number of amino and carboxyl groups can also improve the bonding strength of the adhesive.

A light bar dispensing process includes the following steps: first add the mixed glue into a vacuum degassing mixer, then add the fluorescent powder, vacuum degassing and stirring to mix evenly, remove the remaining bubbles in the fluorescent glue and the bubbles in the dispensing machine cavity, test the fluorescent glue on the machine, add the fluorescent glue into the dispensing machine cavity, load the material to be dispensed into the feeding rack, debug the position of the Y / Z / W three-axis of the dispensing head of the dispensing machine, and use the dispensing machine camera to align the material to be dispensed, set the number of chip recognitions according to the number of lights of the material to be dispensed, and then use the recognition chip image alignment correction method to determine the needle position for dispensing, and then bake the material after dispensing, and the dispensing is completed after the dispensing is taken out of the oven to obtain a light bar with good dispensing. The dispensing process of this application enables the chip to be completely covered by glue, thereby ensuring that the glue completely blocks the chip.

The photocationically curable composition of the present invention contains a cationically polymerizable monomer (a), a photo acid generator (b), a photosensitizer (c), and a thiophene compound (d). The present invention can provide a photocationically curable composition that can be rapidly cured at room temperature, can provide a cured material having high color tone stability, and is relatively resistant to gelation.

The invention relates to the technical field of resin materials, and discloses a light-cured resin which comprises the following components in percentage by mass: 20-50% of an epoxy resin composition, 10-30% of phosphorus-containing epoxy resin, 5-30% of phosphorus-containing acrylate, 10-40% of a free radical monomer, 1-10% of a photoinitiator and 1-10% of an auxiliary agent, the epoxy resin composition comprises an oxetane compound containing benzyl and derivative groups thereof, and a non-phosphorus-containing epoxy resin. After the oxetane compound containing benzyl and derivative groups thereof, the phosphorus-containing epoxy resin and the phosphorus-containing acrylate are added, the reaction speed of the cationic resin part is increased while the original mechanical property is maintained, so that the initial reaction speed of the light-cured resin is increased, the crosslinking degree is rapidly increased, and the light-cured resin has good light-cured performance. Finally, on the basis of keeping the mechanical property, the flame retardant property and the printing efficiency are effectively balanced, and the photosensitive resin has important practical significance in SLA printing.

The present invention relates to a method for post-curing a 3D printing output and a transparent orthodontic device manufactured by the method, and the method for post-curing a 3D printing output according to the present invention removes residual resin from printouts manufactured through a 3D printer, shortens the curing time by improving the curing speed through a post-curing process, and can manufacture printouts with improved strength and increased transparency. Further, the transparent orthodontic device according to the present invention removes resin of the surface through the post-curing process when manufacturing a transparent orthodontic device, improves strength, not only has excellent transparency, but also enables unreacted monomers to be removed, and can exhibit shape memory characteristics that restore its shape to the initially printed-out shape of the transparent orthodontic device by the provision of heat.

The invention relates to the technical field of water-based automobile coatings, in particular to a high-gloss quick-drying water-based automobile finish paint and a preparation method thereof. The high-gloss quick-drying water-based automobile finish paint comprises the following components: a fluorine-modified acrylic emulsion, a water-based polyester emulsion, high-density polyethylene wax powder, an organic silicon auxiliary agent, a cross-linking agent, a drying auxiliary agent, a bio-based plasticizer, a dispersing agent, an organic siloxane wetting agent, a polyether defoaming agent, a pH regulator dimethylethanolamine, a coalescing agent and deionized water. By optimizing the formula and the process, the leveling property and the curing speed of a paint film can be improved, the fluorine element in the fluorine-modified acrylic emulsion has strong hydrophobicity and can reduce the surface tension of the paint film, the flexibility of the water-based polyester emulsion is beneficial to the flowing and leveling of the paint film, and the high-density polyethylene wax powder forms a tiny crystal structure on the surface of the paint film, so that the water-based paint film has good adhesion. Sagging is prevented, so that the leveling property of a paint film is improved.

The present invention relates to the technical field of solid-state batteries, and in particular to an additive manufacturing method for all-solid-state batteries, comprising: forming positive electrode slurry, negative electrode slurry, electrolyte slurry and current collector slurry; forming each primary solid-state battery assembly; post-processing each primary solid-state battery assembly to form a finished solid-state battery; obtaining several quality test results of the finished solid-state battery; determining the additive manufacturing state according to the proportion of the number of unqualified products in the quality test; if the additive manufacturing state is unstable, adjusting the cutting distance or determining whether the slurry solidification state meets the requirements in combination with the surface inclination of the primary solid-state battery assembly; if the slurry solidification state does not meet the requirements, adjusting the printing speed of the additive device according to the surface inclination of the primary solid-state battery assembly or adjusting the rising rate of the stirring blade according to the maximum average flow distance of the slurry. The present invention achieves the improvement of additive manufacturing accuracy and slurry stability.

The invention discloses a preparation method of a high-strength glass fiber plate by using flame-retardant fast-curing glass fabric, and belongs to the technical field of preparation of glass fiber plates. The preparation method of the high-strength glass fiber plate using the flame-retardant fast-curing glass fiber cloth comprises the following steps: step 1, adding a composite flame retardant into deionized water, carrying out ultrasonic dispersion, adding the glass fiber cloth, and drying to obtain the treated glass fiber cloth; 2, phenolic resin and benzoxazine resin are added into a container, then 4-dodecyl resorcinol is added, oil bath stirring and constant-temperature heat preservation reaction are carried out, then the container is cooled for reaction, after the reaction is finished, modified phenolic resin is obtained, the modified phenolic resin, a composite curing agent and a dispersing agent are mixed and stirred, and composite resin is obtained; 3, the treated glass fiber cloth is added into the composite resin to be soaked, taken out, placed in a mold, pressed and cured, and the high-strength glass fiber plate is obtained. The glass fiber plate prepared by the method has excellent mechanical property and flame retardant property.