298results about "Filling pastes" patented technology

The invention discloses a method for using a traditional Chinese medicine preparation to spray the traditional Chinese medicine preparation on the inner wall surfaces with air permeability, humidity regulation, diatom ooze, large white putty walls, inorganic coatings and other adsorption and porous walls, so that the inner wall surface layer has a traditional Chinese medicine health care function. Comprising the following steps: preparing a slow-release traditional Chinese medicine preparation with a health-care function according to health-care and treatment requirements; drying the microporous material which is smeared on the surface of the inner wall and has an adsorption function; the traditional Chinese medicine preparation is uniformly sprayed on a microporous wall, and after being absorbed, the traditional Chinese medicine preparation can be slowly released into a room within an effective time according to treatment and health care requirements, and functional traditional Chinese medicine gas is released into air so as to achieve the effects of improving immunity, delaying senescence, sterilizing, inhibiting diseases and improving air quality. And through mutual compatibility of the medicines, the effects of purifying indoor air and improving living comfort are achieved.

The invention relates to the technical field of building materials, and particularly discloses interior wall waterproof putty powder and a preparation method thereof. Interior wall water-resistant putty powder is prepared from sulphoaluminate cement, nano heavy calcium powder, silica fume, a double-MOF composite nanotube, modified diatomite, polypropylene fiber, nano titanium dioxide, a defoaming agent, a dispersing agent and a mildew preventive, and the double-MOF composite nanotube is obtained by loading copper trimesic acid in an inner cavity of a halloysite nanotube and loading dimethyl imidazole cobalt on the outer wall of the halloysite nanotube; the modified diatomite is obtained by modifying diatomite with stearic acid. The interior wall waterproof putty powder provided by the invention adopts the double-MOF composite nanotube as a core functional material, and under the synergistic effect of multiple components, the water resistance and air permeability of a putty layer are effectively enhanced.

Provided is a metal oxide dispersion having excellent gap-fill performance, and a method of manufacturing a metal oxide film using the same. A metal oxide dispersion according to a first aspect of the present invention contains carboxylic acid having 9 or more carbon atoms, metal oxide nanoparticles surface-treated with a capping agent, and a solvent. A metal oxide dispersion according to a second aspect of the present invention contains carboxylic acid having a boiling point of 250° C. or higher at an atmospheric pressure, metal oxide nanoparticles surface-treated with a capping agent, and a solvent. A method of manufacturing a metal oxide film according to a third aspect of the present invention comprises: a step for forming a coating film formed of the metal oxide dispersion described above; and a step for heating the coating film at a temperature of 165° C. or higher.

The present invention is drawn to an adhesive or binder composition comprising, —a cationic polyelectrolyte, —an anionic polyelectrolyte, —a mineral salt selected from the group consisting of alkaline metal or alkaline earth metal halogenides, —a particulate mineral filler, —a water-soluble polyphenol comprising at least one polyhydroxylated aromatic ring structure, and —water It is also drawn to the use of such a composition as an adhesive, binder, coating or sealant in the construction industry.

The invention relates to the field of building materials, and particularly discloses a formaldehyde-removing odor-removing home decoration coating and a construction process thereof. The formaldehyde-removing odor-removing home decoration coating comprises a putty layer and an emulsion paint layer, wherein putty is prepared from the following raw materials: water, white cement, fly ash, coarse whiting, talcum powder, hydroxypropyl methyl cellulose ether, redispersible latex powder, an organic silicon defoaming agent and a formaldehyde-removing odor-removing agent; the latex paint is prepared from the following raw materials: water, acrylic emulsion, hydroxyethyl cellulose, potassium polyacrylate, a nonionic wetting agent, an organic silicon defoaming agent, calcined kaolin, coarse whiting, titanium dioxide, texanol ester alcohol, propylene glycol and a formaldehyde-removing odor-removing agent. The formaldehyde-removing odor-removing agent is prepared from polypropylene reticular fibers, nano titanium dioxide modified diatomite and mica sheets. The preparation method comprises the following steps: treating the base layer; puttying is conducted; and brushing emulsion paint. The formaldehyde-removing and odor-removing home decoration coating has the advantage of being excellent in formaldehyde-removing and odor-removing effect.

The present invention relates to an aqueous coating compound, in particular a paint or plaster, containing at least one organic and / or inorganic pigment and / or at least one filler, at least one polymeric organic binder, 2-octyl-2H-isothiazol-3-one (OIT), 4,5-dichloro-2-octyl-2H-isothiazol-3-one (DCOIT), at least one additive, and water, and in particular also zinc sulfide and / or zinc oxide. The pH value of the aqueous coating compound according to the invention is preferably less than 11.0 and is particularly in the range of 7.5 to 10.0. Furthermore, the invention relates to a coating obtained from the coating compound according to the invention, and to a substrate comprising a coatable surface and the coating according to the invention on this coatable surface.Finally, the invention relates to the use of the aqueous coating mass according to the invention for the production of coatings protected against microbial damage.

The invention belongs to the field of thermal insulation slurry, and particularly relates to aerogel thermal insulation composite slurry as well as a preparation method and application thereof. The invention provides aerogel heat-preservation and heat-insulation composite slurry. The aerogel heat-preservation and heat-insulation composite slurry is prepared from silicon dioxide aerogel paste, polymer emulsion, white cement and filler, the silicon dioxide aerogel paste material comprises a silicon dioxide aerogel paste material A and a silicon dioxide aerogel paste material B, the silicon dioxide aerogel paste material A comprises silicon dioxide aerogel A, the silicon dioxide aerogel paste material B comprises silicon dioxide aerogel B, and the particle size of the silicon dioxide aerogel A is smaller than that of the silicon dioxide aerogel B. The aerogel heat-preservation and heat-insulation composite slurry prepared by the invention not only has the conventional putty effects of wall leveling, water resistance, reinforcement, crack resistance, mildew resistance and the like, but also has better heat-preservation and heat-insulation performance.

The invention provides a sound insulation putty layer and a preparation method and application thereof, and relates to the technical field of building materials. Specifically, the sound insulation putty layer comprises bottom putty, middle putty and surface putty which are sequentially covered, and the bottom putty directly covers the surface of a wall body; wherein the bottom putty comprises white cement, heavy calcium carbonate powder, silica fume, rubber powder, barite powder, iron powder, latex powder, fibers and cellulose ether, the middle putty comprises white cement, heavy calcium carbonate powder, silica fume, floating beads, rubber powder, fibers, latex powder, aerogel and cellulose ether, and the surface putty comprises white cement, light calcium carbonate powder, silica fume, floating beads, fibers, latex powder, aerogel and cellulose ether. The sound insulation putty layer can absorb sound in different frequency ranges, the sound insulation performance in various frequency ranges is remarkably improved, and the comfort and quality of living and working environments are improved.

The invention provides modified epoxy water-based putty suitable for rail transit vehicles and a preparation method of the modified epoxy water-based putty, and belongs to the technical field of putty. The hyperbranched polyester modified epoxy resin is added into the main agent component; acrylonitrile modified aliphatic amine is selected in the curing agent component, and other specific components are matched with one another; based on the matched preparation method, the prepared putty product has the characteristics of strong adhesive force, high strength and high toughness; meanwhile, the coating is long in construction service time, high in curing speed, good in grinding property, suitable for large-area coating and scraping and the like, and particularly capable of meeting the coating use of rail transit vehicles.

The invention discloses a preparation method of a coating structure for testing, which comprises the following steps: S1, scraping putty on a substrate, and waiting for the putty to be dried and cured to form a putty layer; a plurality of putty layers are arranged in sequence, and at least one of the putty layers is a tracer putty layer formed by blade coating after a tracer and putty are compounded; s2, the putty layer farthest from the base plate is coated with permeable coating, the permeable coating permeates into the putty layer and can make contact with the tracer to enable the tracer to change color, and a permeable fixing layer is formed after the permeable coating is cured; the base plate, the putty layer and the permeation fixing layer are combined to form a coating structure for testing. The invention also discloses a test coating structure prepared by the method. The test coating structure which can be used for testing and displaying is prepared by utilizing the characteristic of color change due to contact between the tracer and the permeable coating, the penetration depth of the permeable coating can be clearly displayed through the coating structure, and the penetration result is striking and easy to observe.

The utility model discloses a hydrophobic wind turbine blade protective coating, which relates to a protective coating. It comprises a substrate, a layer of polyester pore-filling putty is compounded on the surface of the substrate, a layer of polyurea gel coat is compounded on the surface of the polyester pore-filling putty, a layer of ultra-light epoxy glass flake paint is compounded on the surface of the polyurea gel coat, a layer of elastic polyurethane hydrophobic topcoat is compounded on the surface of the ultra-light epoxy glass flake paint, and a layer of solvent-free polyurethane varnish is compounded on the surface of the elastic polyurethane hydrophobic topcoat. The utility model has a reasonable structure, and the coating body is a multi-layer structure, which not only has good hydrophobic performance, but also the base layer can be quickly solidified during construction, which is convenient for post-spraying, and has heat preservation and anti-corrosion properties.

The invention belongs to the technical field of putty, provides solvent-free polyurethane putty and a preparation method thereof, and solves the problem of poor binding force between putty and a base material. The putty comprises the following raw materials in parts by mass: 45-95 parts of a hydroxyl resin composition, 5-15 parts of a plasticizer, 5-10 parts of a rheological agent, 1-5 parts of a dispersing agent, 4-6 parts of a defoaming agent, 40-60 parts of an isocyanate curing agent, 1-5 parts of a thixotropic agent, 40-60 parts of filler and 30-50 parts of an auxiliary agent. According to the invention, a hydroxyl resin composition is used as a matrix, an isocyanate curing agent is used for curing to obtain the polyurethane putty, a composition of methyl hydroxyl silicone oil, a titanate coupling agent and hydroxyl-terminated polybutadiene is selected as an auxiliary agent, and the titanate coupling agent can combine a polyurethane component with a filler, so that the compactness of the putty is improved, and cracking is prevented; the methyl hydroxyl silicone oil and the hydroxyl-terminated polybutadiene can react with the curing agent, so that the binding force of the putty and the base material is further improved.

The invention relates to putty powder and application of wine residues in the putty powder. The putty powder is prepared from the following raw materials in parts by weight: 50 to 70 parts of dolomite powder, 6 to 15 parts of gypsum, 3 to 20 parts of modified wine residues, 0.5 to 1.5 parts of redispersible latex powder, 0.5 to 3 parts of pregelatinized starch, 3 to 8 parts of bentonite and 0.4 to 0.8 part of cellulose ether, and the modified wine residues are wine residues modified by a surface modifier. The putty powder has proper setting time, high bonding strength and antibacterial property. And the putty powder is green and environment-friendly, not only meets the double-carbon target, but also meets the requirements of common people.

The invention relates to the technical field of building materials, and discloses a preparation method of a functional additive of antibacterial and mildew-proof dry-mixed putty mortar, which comprises the following steps: dispersing an inorganic porous carrier in water, and adding a plant polyphenol solution for adsorption loading; then adding soluble silicate, adjusting the pH value of the system to be acidic or weakly acidic, and carrying out in-situ gelation reaction to form a silica gel blocking layer on the surface of the carrier; and adding a metal salt solution to carry out heating coordination reaction, and carrying out solid-liquid separation, washing, drying and crushing to obtain a finished product. Intelligent slow release and oxygen isolation protection of active components are achieved by constructing a pH response type silica gel layer and a metal-polyphenol coordination network, the additive effectively solves the problems of serious delayed coagulation and oxidation discoloration caused by plant polyphenol in an alkaline putty system, an active silicon source generated by dissolution of the silica gel layer can be subjected to a pozzolanic reaction, and the pH response type silica gel layer and the metal-polyphenol coordination network can be used for preparing the alkaline putty. The bonding strength of the putty layer is obviously improved.

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.

A manufacturing system for a multifunctional composite mala colored stone material, characterized in that: It comprises a raw material pretreatment module, a precision composite manufacturing module, a finished product post-treatment module, which are connected in sequence, and an intelligent control module that networks the respective modules; that the raw material pretreatment module contains an aggregate treatment unit and an auxiliary material treatment unit, for the aggregate treatment unit a link of “vibrating feed → jaw coarse crushing → cone medium crushing → VSI sand production-shaping → classification by means of a multi-deck circular vibrating screen” is used, through the classification aggregates are obtained in specifications of 30 meshes, 50 meshes, 80 meshes, 120 meshes, the auxiliary material treatment unit is equipped with an LM vertical mill and a drying-dehumidifying device;that the precise compound manufacturing module includes an intelligent dosing unit and a mixing modification unit, the intelligent feeding unit is controlled by a PLC control system networked with an electronic dosing scale, and the precision error of a proportional division is ≤ ± 0.5%.

The utility model discloses an automobile model part which comprises an automobile model body and a coating, and the coating is arranged on the surface of the automobile model body. Wherein the coating comprises a putty layer and a paint layer, and the putty layer is located between the paint layer and the surface of the automobile model body. According to the automobile model part disclosed by the utility model, the putty layer is arranged in the coating of the automobile model part, so that pinholes in an automobile model can be more fully filled by the coating, the shrinkage degree of the putty layer is smaller during drying, grains are not easy to generate on the surface, the hardness of the putty layer is higher, and the putty layer is not easy to collapse at a hole structure; the surface of the coating can be prevented from being uneven, and the surface of the coating of the automobile model part is smoother.

The invention discloses an antibacterial and mildew-proof coating putty material and a preparation method, and belongs to the field of putty materials. The antibacterial and mildew-proof coating putty material is prepared from the following raw materials in parts by weight: 80 to 100 parts of putty powder, 7 to 20 parts of copper-based antibacterial and mildew-proof powder, 6 to 9 parts of reinforcing agent, 15 to 25 parts of binder, 0.3 to 1.2 parts of dispersing agent, 3 to 4 parts of thickening agent, 35 to 60 parts of water and 18 to 23 parts of antioxidant compound. The copper-based antibacterial and mildew-proof powder cooperates with the nano-zinc oxide to broaden the antibacterial spectrum of the antibacterial and mildew-proof coating putty material, hydrogen atoms are provided and oxidation reaction is blocked on the basis of addition of the antioxidant compound and setting of the tert-butylhydroquinone, and the effect of the tert-butylhydroquinone is enhanced through the synergistic effect of the rosemary extract, so that the antibacterial and mildew-proof coating putty material has a good antibacterial and mildew-proof effect. Due to the addition of phytic acid, the oxidation of copper ions is reduced, so that the oxidation of copper ions in the antibacterial and mildew-proof coating putty material is inhibited.

The invention discloses a polymer modified exterior wall putty manufacturing process and a product. The polymer modified exterior wall putty manufacturing process comprises the following steps: preparing the following components in parts by weight: 40-60 parts of an inorganic cementing material, 30-50 parts of aggregate, 2-8 parts of a polymer modifier, 0.1-0.5 part of cellulose ether, 0.5-2 parts of a waterproof agent and 0-5 parts of a functional additive; the inorganic cementing material and the aggregate are put into a mixing machine for dry mixing; and adding the polymer modifier, the cellulose ether, the waterproof agent and the functional additive, and uniformly mixing.

The invention discloses a white UV coating easy to deeply cure and application of the white UV coating in a calcium silicate board coating. The white UV coating easy to deeply cure is prepared from the following components in parts by weight: 30 to 40 parts of polyurethane acrylate, 5 to 25 parts of reactive diluent, 10 to 20 parts of silane modified acrylic resin, 20 to 30 parts of nano TiO2 coated SiO2 with a core-shell structure and 3 to 5 parts of free radical photoinitiator. The white UV coating easy to deeply cure, which is prepared by mixing the raw materials, can form a high-strength, high-curing-rate and whiteness-adjustable UV curing coating on the surface of a calcium silicate board, can solve the industrial problem that the surface of a thick coating on the surface of the calcium silicate board is dry and the inside of the thick coating is not dry, and has a good application prospect in the field of building materials.

A thermally conductive silicone composition includes a component (A) that is an alkenyl group-containing organopolysiloxane, a component (B) that is an organopolysiloxane having two or more hydrosilyl groups within one molecule, a component (C) that is a silanol group-containing organopolysiloxane having a viscosity, at 25° C., of 10 mPa·s or more and 500 mPa·s or less, a component (D) that is an addition reaction catalyst, a component (E) that is at least one or more types of thermally conductive filler, and a component (F) that is a cross-linking agent. Component (C) is contained in an amount of 3 parts by mass or more relative to 100 parts by mass of a total amount of the components (A) and (B).

The present application relates to the technical field of building materials, and specifically discloses a water-resistant putty powder for interior walls and a preparation method thereof. A water-resistant putty powder for interior walls, the raw materials of which include: sulphoaluminate cement, nano-heavy calcium powder, silica fume, double MOF composite nanotubes, modified diatomaceous earth, polypropylene fiber, nano-titanium dioxide, defoaming agent, dispersant and mildew inhibitor. The double MOF composite nanotubes are obtained by loading copper trimesic acid in the inner cavity of halloysite nanotubes and loading dimethylimidazole cobalt on the outer wall; the modified diatomaceous earth is obtained by modifying diatomaceous earth with stearic acid. The water-resistant putty powder for interior walls of the present application uses double MOF composite nanotubes as the core functional material, and under the synergistic effect of multiple components, it effectively enhances the water resistance and air permeability of the putty layer.

This invention relates to the field of interior wall putty, specifically disclosing a flame-retardant and environmentally friendly interior wall putty. The raw materials, by weight, include: 10-20 parts oxidized starch, 10-20 parts guar gum, 10-15 parts putty-specific adhesive powder, 5-7 parts carboxyl-terminated hyperbranched polyester, 1-3 parts chitosan, 3-5 parts graphene oxide, 3-5 parts hydroxypropyl methylcellulose ether, 3-5 parts starch, 1-3 parts sodium stearate, 1-3 parts sodium hexametaphosphate, 1-3 parts water glass, 1-3 parts borate, 1-3 parts nano-antimony trioxide, 1-5 parts heavy calcium carbonate, 1-3 parts an 8-12% acetic acid aqueous solution, 1-3 parts ethanol, 1-3 parts glycerin, and 0.1-0.3 parts preservative. This invention also discloses a method for preparing the above-mentioned flame-retardant and environmentally friendly interior wall putty. This invention uses the natural material guar gum, which works synergistically with various other materials to effectively enhance the stability and flame retardancy of the system.

The invention discloses light gypsum leveling putty powder with a heat preservation effect. The light gypsum leveling putty powder is prepared from desulfurized gypsum powder, heat preservation filler, ash calcium powder, Portland cement, hydroxypropyl methyl cellulose and redispersible latex powder. The components are as follows in parts by weight: 100 parts of desulfurized gypsum powder; 15-20 parts of a thermal insulation filler; 8-12 parts of ash calcium powder; 5-10 parts of Portland cement; 4 to 6 parts of hydroxypropyl methyl cellulose; and 0.8 to 1.2 parts of redispersible latex powder. The putty powder prepared by adopting the method disclosed by the invention has good bonding strength and relatively low heat conductivity coefficient, so that the putty powder has a good heat preservation effect and is not easy to fall off, and the use performance of the putty powder is greatly improved.

According to the present invention, there is provided a filler compound, the filler compound comprising filler particles and a binder, wherein the filler particles comprise particles of at least one glassy material, and the particles of glassy material are at least 10 wt.% of the dry mass of the filler compound, and wherein at least 30 wt.% of the filler particles have a diameter between 50 and 100 microns inclusive. Use of a filler compound in the erection of a structure is also described.

The invention discloses a silver powder preparation method, and relates to the technical field of silver powder preparation. Comprising the following raw materials: cellulose, latex powder, starch mud, titanium dioxide, 821 putty powder and water. Wherein the mass ratio of the cellulose to the latex powder is 1: 0.5, the mass ratio of the starch mud to the water is 1: 0.4-0.6, the mass ratio of the titanium dioxide to the silver powder is 1: 0.5, and the mass ratio of the 821 putty powder to the water is 1: 0.5. By optimizing the raw material ratio and the preparation steps, the preparation process of the silver powder is simplified, the production cost is reduced, the prepared silver powder has the flashing effect, is easy to ignite and not prone to fading, the market competitiveness of the product is improved, the silver powder is directly brushed after being evenly mixed, complex treatment is not needed, mastering and operation are easy, water with the specific ratio is adopted, and the production cost is reduced. The drying process of the coating is accelerated, and the production efficiency is improved.

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

The application belongs to the technical field of coatings, and particularly relates to a putty based on ultraviolet light curing resin and a preparation method and application thereof. The putty based on ultraviolet light curing resin comprises, by mass fraction, 30-50 parts of ultraviolet light curing resin, 25-45 parts of fillers, 3-6 parts of diluents, 3-6 parts of poly(methyl methacrylate-co-methyl methacrylate), and 0.05-1.5 parts of a photoinitiator. The ultraviolet light curing resin comprises a light curing unsaturated polyester resin and a polyester acrylate. The fillers comprise antioxidants / halloysite nanotubes / basalt fibers, nano calcium carbonate, and nano zirconium oxide. The putty based on ultraviolet light curing resin has good adhesion, flexibility, impact resistance, heat resistance, and high and low temperature resistance, and can be applied in the fields of automobile repair and furniture manufacturing.

The invention belongs to the technical field of building thermal insulation materials, and particularly relates to putty for external wall thermal insulation and a preparation method thereof. The method comprises the following steps: 1) preparing materials; (2) premixing the nano aerogel, the ceramic fiber, the calcium sulfate whisker, the basalt fiber and the calcium stearate according to a proportion after material preparation is completed, so as to prepare composite powder; 3) uniformly dry-mixing a cement-based cementing material, cellulose ether and a water reducing agent, and mixing with the composite powder to prepare a base material; 4) slowly adding water into the base material, and continuously stirring to prepare a precursor; and 5) performing dynamic pre-aging on the precursor, and crushing and grinding the precursor into the putty powder after dynamic pre-aging. Cracking is reduced through a curing agent-free design, and the construction safety is improved; the pre-aging process widens the adaptability of the construction environment, and the requirements on humidity and temperature are obviously reduced; the microstructure is uniform, the heat conductivity coefficient is low and the mechanical property is stable; the cost is controllable and the method is suitable for large-scale popularization and application.