1521 results about "Latex rubber" patented technology

The invention discloses a high-performance green and environment-friendly single-component polymer cement waterproof dry blend and a preparation method thereof, and relates to the technical field of building materials, the high-performance green and environment-friendly single-component polymer cement waterproof dry blend comprises the following components: an inorganic cementing material, latex powder, graded quartz sand, a functional filler, cellulose ether, an organic silicon defoamer, a polycarboxylic acid water reducer and compound fibers; the functional filler is modified waste glass powder prepared through mechanical activation and silanization modification; the compound fiber is a mixture of modified glass fiber and modified polypropylene fiber; the preparation of the modified glass fiber comprises tannic acid and polyethyleneimine combined modification and graphene oxide modification, and the preparation of the modified polypropylene fiber comprises plasma activation. The polymer cement waterproof dry blend prepared by the method adopts the glass powder to replace natural mineral filler, is energy-saving and environment-friendly, and the cement matrix is modified by various fibers, so that the prepared polymer cement dry blend is excellent in comprehensive performance.

The invention discloses reactive compatible ACR-PHA core-shell latex and application thereof, and belongs to the field of polymer chemistry and material science. The latex comprises composite particles with core-shell, gradient core-shell, raspberry-shaped or Janus heterostructure, interfaces of ACR phase and PHA phase of the latex are connected through covalent bonds, and the compatibility problem of physical blending is fundamentally solved. The latex particles have a Z-average particle size of 80-400 nm, a PDI of less than or equal to 0.30, and a minimum film formation temperature (MFFT) of-10 to 12 DEG C. The coating prepared by the invention has excellent high-humidity barrier stability (WVTR is less than or equal to 65g / m.d), low-temperature rapid heat sealability, water resistance, oil resistance and complete recoverability, does not contain PFAS, is an ideal alternative scheme of a traditional PE (Polyethylene) spraying film, and is suitable for the fields of food packaging paper, paper cups, bowls and the like.

The invention provides a modified coal gangue-based large-flow-state grouting and water plugging material and a preparation method thereof. Comprising 80-90 parts of a coal gangue sample, 1-5 parts of Portland cement, 1-5 parts of sulphoaluminate cement, 0.51-3 parts of a polycarboxylic acid water reducing agent, 1-4 parts of cellulose ether with the viscosity of 200w, 0.1-5 parts of a calcium oxide expanding agent, 0.5-5 parts of a plastic expanding agent, 0.5-1 part of redispersible latex powder, 0.5-5 parts of polyacrylamide with the molecular weight of 1000 and water, and the water-material ratio is 0.4. According to the modified coal gangue-based large-flow-state grouting and water plugging material and the preparation method thereof, the cement consumption can be remarkably reduced, the cost is reduced, the utilization rate of solid wastes (such as coal gangue) is increased, and the material has good flow-state performance and adjustable setting time; the method is suitable for deep and large shaft surrounding rock water seepage treatment in coal mining and other mine engineering.

The invention discloses latex skeleton aerobic granular sludge and a preparation method thereof, and belongs to the technical field of sewage treatment. The aerobic granular sludge takes a porous natural latex carrier as a core skeleton, anaerobic sludge is fixed on the carrier, and after being mixed and wrapped with a sodium alginate solution, the mixture is dropwise added into a calcium chloride solution to be cured to form gel particles. The preparation method comprises the following steps: crushing the natural latex, screening to obtain particles with the particle size of 0.4-1.2 mm, and soaking the particles in alkali liquor with the pH value of 10-12; the method comprises the following steps: centrifugally concentrating anaerobic sludge to 10000 to 20000 mg / L; mixing the treated latex carrier, anaerobic sludge and a 1%-5% sodium alginate solution according to a volume ratio of 5: (2-5): (2-5); dropwise adding the mixture into a calcium chloride solution with the concentration of 3-7%, and curing to form gel particles; and putting the gel particles into a sewage treatment aerobic tank, injecting domestic sewage, and carrying out aeration domestication for 3-6 days until the particles become earthy yellow. The granular sludge prepared by the invention has the advantages of stable structure, good settling performance and high pollutant removal efficiency.

The present invention relates to a flexible iron aluminate cement-based supercapacitor and a preparation method thereof. The flexible iron aluminate cement-based supercapacitor is assembled with rGO / Ni as the positive electrode, rGO@α-Fe2O3 spindle / Ni as the negative electrode, and polyacrylamide-cement-emulsion-latex powder-water-KOH as the flexible cement-based solid electrolyte. Compared with the prior art, the flexible energy storage cement-based material, as a new type of building material integrating structure / function, realizes the integration of flexible lightweight design and functional technology. Its flexible characteristics can closely fit complex-shaped buildings and have good adaptability to special-shaped curved building structures. At the same time, a non-destructive construction process can also be adopted, and the energy storage function can be imparted to the existing structure by an external pasting method, so that the energy storage function can be imparted without structural reconstruction.

The invention relates to the technical field of coating compositions, and particularly discloses an ardealite-based heat-insulation fireproof coating and a preparation method thereof.The ardealite-based heat-insulation fireproof coating is prepared from titanium dioxide modified ardealite, hollow glass beads, styrene-acrylic emulsion, modified composite flame-retardant fibers, calcium sulfate whiskers, microencapsulated red phosphorus, redispersible latex powder, deionized water, a dispersing agent and a defoaming agent; the preparation method comprises the following steps: firstly, preparing titanium dioxide modified phosphogypsum, secondly, modifying the composite flame-retardant fiber, and finally, mixing and stirring all the components. Through the synergistic effect of the titanium dioxide modified phosphogypsum and the composite flame-retardant fiber and in combination with an ultrasonic-assisted preparation process, a double heat-insulating barrier and a synergistic flame-retardant mechanism is formed; and calcium sulfate whiskers are matched for toughening, so that the fireproof heat-insulating performance and the structural stability of the coating are improved, and the problem that the coating is easy to crack is solved.

The invention belongs to the technical field of cement pole materials, and particularly relates to a high-strength cement pole material and a preparation method thereof. The high-strength cement pole material is prepared from the following components in parts by weight: 450 to 500 parts of cement, 60 to 80 parts of fly ash, 500 to 550 parts of fine aggregate, 800 to 1000 parts of coarse aggregate, 80 to 120 parts of slag powder, 30 to 50 parts of composite fiber, 5 to 10 parts of redispersible latex powder, 2 to 6 parts of water reducing agent and 100 to 150 parts of water, the composite fibers comprise modified basalt fibers and polypropylene reticular fibers. According to the high-strength cement pole material provided by the invention, the polypropylene reticular fibers and the specific modified basalt fibers act together, so that the cement pole material has high compressive strength and high breaking strength, and a cement pole prepared from the cement pole material has high flexural capacity.

The invention discloses a highly permeable lawn and a preparation method thereof, the highly permeable lawn comprises artificial grass yarns, gum and a base layer, the artificial grass yarns are woven on the base layer, the gum is arranged on the bottom surface of the base layer, the artificial grass yarns and the base layer are fixed, the gum comprises latex, a calcium carbonate filler, a foaming agent and a cross-linking agent, the glass transition temperature Tg of the latex is 10-40 DEG C, the foaming agent is a foaming agent, and the cross-linking agent is a cross-linking agent. The latex comprises carboxylic butadiene-styrene latex and ethylene-vinyl acetate copolymer latex; the latex comprises the following components in parts by mass: 60-90 parts of carboxylic butadiene-styrene latex and 10-40 parts of ethylene-vinyl acetate copolymer latex. The base layer in the artificial turf is improved, the porous breathable gum is prepared, it is ensured that the mechanical property of the artificial turf meets the requirement, and the high water permeability of the artificial turf is achieved under the condition that drainage holes are not punched.

The present invention relates to the field of coated abrasive technology, specifically to anti-clogging ceramic sandpaper and its preparation method. The technical key features are as follows: from bottom to top, it comprises: latex paper, a base glue, abrasive, a double glue, and an anti-clogging coating. The anti-clogging coating is prepared from the following components, calculated by weight: 30-50 parts aqueous emulsion, 10-15 parts graded filler, 3-5 parts dispersant, 2-3 parts water-soluble curing agent, and 60-70 parts water. The graded filler is ceramic corundum particles with the following gradation: particle size R < 250nm, 1-3%; 250≤R < 350nm, 65-75%; 350nm≤R < 450nm, 15-19%; 450≤R < 550nm, 3-5%. The anti-clogging ceramic sandpaper and its preparation method provided by the present invention significantly enhance the anti-clogging effect of the anti-clogging coating while effectively improving the sharpness and self-sharpening properties of the sandpaper surface.

The invention discloses a double-liquid magnesium phosphate early-strength high-strength grouting material and a preparation method thereof.The grouting material is composed of a liquid A and a liquid B. The liquid A is composed of powder A and water in parts by weight and comprises dead burned magnesia powder, a defoaming agent, steel slag powder, a retarder I and water, and the liquid B is composed of powder B and water in parts by weight and comprises powder B and water in parts by weight. Wherein the monopotassium phosphate, the superfine powder, the polymer rubber powder, the retarder II and the water have the advantages that the stirring time is shortened, the setting time is controllable, the flowability is good, the repair requirement can be met more quickly, the construction period is shortened, and the cane sugar and the borax are used as the retarders, so that the setting time can be controlled, and the early strength can be improved; surplus phosphate in a grouting material matrix is consumed by using the steel slag powder, so that some amorphous gel products can be generated, and the mechanical property is improved; the redispersible latex powder is utilized to form a polymer film in the slurry to wrap a hydration product, so that the water resistance is improved, and the synergistic modification effect is achieved.

The utility model discloses an electric connector assembly, which relates to the field of electric connectors, and comprises a first electric connector and a second electric connector, one end of the first electric connector corresponding to the second electric connector is rotatably provided with a shielding connecting shell, and the outer side of the shielding connecting shell is provided with a plurality of rectangular grooves. A latex sponge block is fixedly arranged on the inner wall of the rectangular groove, two guide plates are fixedly arranged on each of the two sides of the inner wall of the rectangular groove, the latex sponge block is located between the two guide plates, and a connecting ring is fixedly arranged at the end, corresponding to the first electric connector, of the second electric connector. According to the utility model, through the arrangement of the latex sponge block on the shielding connecting shell, the latex sponge block is expanded, so that the sponge hole of the latex sponge block is expanded, the water absorption area of the sponge is increased, the rectangular groove is blocked by the latex sponge block, ventilation and heat dissipation can be ensured, and the heat dissipation effect is improved while most humidity can be isolated.

The invention discloses a surrounding type self-adaptive moving electric control rubber tapping device which comprises a surrounding type assembly used for surrounding a rubber tree in the radial direction. A circumferential guide rail is arranged on the outer side of the surrounding type assembly; the self-adaptive rolling wheel assembly is arranged on the inner side of the surrounding type assembly and used for transversely or vertically moving the device; the fixed clamping jaw assembly is slidably arranged on the guide rail through a guide rail connecting piece and used for fixing the device to the rubber tree. The electric control rubber tapping knife assembly is installed on the surrounding type assembly and used for cutting the surface of the rubber tree. The laser positioning module is used for positioning the position of the device; the control module is used for controlling operation of the device. The device can adapt to rubber trunks of different sizes, a stable and uniform spiral rubber cutting path is formed on the surface of bark, and the latex collecting effect is improved.

The invention relates to a flexible aluminoferrite cement-based supercapacitor and a preparation method thereof. The flexible aluminoferrite cement-based supercapacitor is assembled by taking rGO / Ni as a positive electrode, taking rGO (at) alpha-Fe2O3 spindle body / Ni as a negative electrode, and taking polyacrylamide-cement-emulsion-latex powder-water-KOH as a flexible cement-based solid electrolyte. Compared with the prior art, the flexible energy storage cement-based material serves as a novel structure / function integrated building material, integration of flexible lightweight design and functional technology is achieved, the flexible energy storage cement-based material can be tightly attached to a building with a complex shape due to the flexible characteristic, and the flexible energy storage cement-based material has good adaptability to a special-shaped curved surface building structure; and meanwhile, a non-destructive construction technology can be adopted, the energy storage function is given to the existing structure in an external pasting mode, and the energy storage function can be given without structural reconstruction.

The invention discloses a basalt fiber reinforced ceramic tile binder and a preparation method thereof, and belongs to the technical field of ceramic tile binders. The basalt fiber reinforced ceramic tile binder is prepared from the following raw materials in parts by weight: 30 to 35 parts of cement, 40 to 50 parts of quartz sand, 1 to 2 parts of basalt fiber, 5 to 8 parts of calcium formate, 1 to 3 parts of redispersible latex powder, 1 to 1.5 parts of organic silicon modified polyurethane and 0.2 to 0.5 part of cellulose ether. The basalt fiber reinforced ceramic tile binder prepared by the invention has the advantages of relatively low slippage distance, good tensile bonding strength, water resistance, high temperature resistance and freeze thawing resistance stability.

The invention belongs to the technical field of sealing materials, and particularly relates to a rubber composite sealing material and a liquid phase preparation method and application thereof. According to the liquid-phase preparation method of the rubber composite sealing material, provided by the invention, based on deep understanding of a liquid-phase synthesis process of first liquid-phase pre-dispersion and then condensation, a modified carbon black dispersion liquid, a modification auxiliary agent and a modified synthetic rubber latex dispersion liquid are prepared, so that carbon black and the auxiliary agent can be promoted to be uniformly and stably dispersed in a synthetic rubber system; the dispersion uniformity of the carbon black and the auxiliary agent is improved, so that the vulcanized rubber composite sealing material is not easy to have insufficient or excessive local crosslinking or structural defects, thereby improving the mechanical property, air tightness and cold resistance of the rubber composite sealing material, and being a high-performance rubber composite material; the technical problem that a high-performance rubber material is difficult to prepare by an existing preparation method is solved.

The invention relates to the technical field of wind power generation materials, in particular to a rubber insulating material and a sheath material for wind power generation. The rubber insulating material for wind power generation comprises an insulating inner layer, an interface transition layer and a sheath outer layer, in the rubber insulating material for wind power generation and the sheath material, through double mechanisms of chemical coupling of a plant-based diluent and nano-cellulose and physical adsorption of expanded graphite, the insulating inner layer has excellent heat resistance and mechanical strength on the basis of keeping the heat resistance and mechanical strength of the material; the processing viscosity of the epoxy resin system is reduced; the outer layer of the sheath improves the mechanical property and salt mist erosion resistance of the material through the chemical anchoring of plant fibers and resin and the barrier effect of the nanosheet layer; meanwhile, the natural latex-cellulose nanocrystalline composite network of the interface transition layer strengthens the interface compatibility of the insulating layer and the sheath layer, and avoids the interlayer separation risk, thereby improving the reliability and service life of the material in an extreme environment of offshore wind power equipment.

The invention discloses a pneumatic flexible displacement bistable ultrafast charging plugging-free milliohm-level interface, and belongs to the technical field of electronics. The device consists of a pneumatic component, an interface component, a control component and a power supply, wherein the pneumatic component comprises a normally closed electric inflator pump, a normally closed electric deflation valve, a latex tube and a flexible rubber hose with a net-shaped reinforcing rib; the interface part comprises a main contact and a monitoring point which can be made of 316L stainless steel sheets with the thickness of 0.3 mm and high oxidation resistance. The control component comprises a main controller containing solidified software, a charging main loop on-off control circuit and the like; the control part can control the inflator pump and the deflation valve to enable the main contact and the monitoring point to be automatically disconnected or connected, the contact resistance value of the power transmission main contact and the charging main contact can be smaller than 9 megohms in the stable connection state, and the disconnection resistance value of the power transmission main contact and the charging main contact can be larger than 10 megohms in the stable disconnection state. Compared with products sold in the current market, the electromagnetic radiation can be neglected, the charging power is large, the utilization rate of electric energy is high, manual plugging is not needed, and the charging device has important popularization value.

The present invention relates to an adhesive composition for a polyester tire cord, a method for preparing a polyester tire cord, and a tire cord comprising the same, according to the present invention, when the polyester tire cord is prepared, the adhesive composition can be used for manufacturing a polyester tire cord, according to the present invention, the binding force between polyester fibers and a first treatment liquid can be increased by treating with the first treatment liquid containing a salt containing an anionic functional group, and then the crosslinking density can be increased by treating with a second treatment liquid containing an isoprene rubber latex, thereby not only having excellent high-temperature adhesive force, but also having excellent water resistance. And no harmful substances are used, so that the environment-friendly property is realized. In addition, uniform adhesion of the processing liquid is achieved by minimizing the influence caused by the external environment, thereby reducing the manufacturing manufacturability and the production cost. The polyester tire cord prepared as above can exhibit high heat-resistant adhesive force, rubber coverage, and excellent heat resistance characteristics.

The invention belongs to the technical field of thermal insulation materials, and particularly relates to thermal insulation mortar with cement modified by aerogel particles and a preparation method of the thermal insulation mortar. Comprising 400-650 parts of cement, 88-117 parts of mineral powder, 4-6 parts of cellulose ether, 10 parts of a silane coupling agent, 4-6 parts of redispersible latex powder, 133.3-390 parts of glass beads, 250-266.7 parts of aerogel lightweight aggregate, 50 parts of a compound ternary dispersant, 9 parts of PVA fibers, 4-6 parts of a water reducing agent and 440-680 parts of water. The compound ternary dispersant is obtained by ultrasonically dispersing aerogel for modification in a compound additive, and the aerogel for modification is prepared by dispersing and ball-milling aerogel particles. The mechanical property of the composite mortar is optimized, and meanwhile, the heat conductivity coefficient of the composite mortar is further remarkably reduced.

The invention discloses a waterborne polyurethane-urea dispersion with high brushing property as well as a preparation method and application of the waterborne polyurethane-urea dispersion. According to the waterborne polyurethane-urea dispersion, more hydrophilic ion groups are enriched to the surfaces of latex particles by controlling reaction sites of an amine compound with hydrophilicity or hydrophilic potential and an isocyanate group, and fatty alcohol-polyoxyethylene ether with a specific structure is matched. The waterborne polyurethane-urea dispersion prepared by the preparation method disclosed by the invention is excellent in brushing performance, and can be applied to the field of adhesives, and other properties are slightly influenced.

The invention relates to the technical field of detection kits, in particular to an HbA1c detection kit and a preparation method thereof, and the kit comprises latex microsphere freeze-dried powder DP-1, HbA1c monoclonal antibody freeze-dried powder DP-2, buffer solution dry powder H-1 and buffer solution dry powder H-2. A composite preparation scheme of combining a microsphere and antibody freeze-drying process and a buffer reagent drying process is adopted, on one hand, the traditional biochemical reagent freeze-drying process is greatly simplified through process optimization, and the production time consumption and the cost investment of the freeze-drying link are effectively reduced; and on the other hand, the cold chain dependence in the product storage and transportation process is remarkably reduced due to the dry reagent form, and the overall transportation cost and loss risk are greatly reduced.

The invention discloses a bio-based low-VOC (volatile organic compound) water-based ink composition based on microbial fermentation PHA (polyhydroxyalkanoate) as well as a preparation method, application and a printing method thereof, and belongs to the technical field of printing ink and water-based polymer dispersion. The ink adopts a unique protective colloid-free PHA latex system, and is supplemented with precise crosslinking equivalent regulation and control. Compared with the conventional bio-based water-based ink which can be applied to a plastic film only by depending on prime coat or high-energy-consumption drying in the market, the bio-based water-based ink disclosed by the invention can realize excellent adhesion (0-1 level) and wet rubbing resistance on base materials such as BOPP / BOPET and the like without prime coat, and the printing process is greatly simplified. Under the condition that the environment-friendly high standard of low VOC and no PFAS is ensured, the high-speed printing energy consumption is remarkably reduced with lower drying enthalpy, the back sticking pain point is solved, meanwhile, the long working life and the excellent paper-based ink removal property are achieved, and the industrial problem that environment-friendly compliance and high-performance printing are difficult to achieve at the same time is effectively solved.

The invention discloses a grouting material based on coal gangue and a preparation method of the grouting material. The preparation method comprises the following steps: pretreating the coal gangue; uniformly stirring the pretreated coal gangue, cement and a novel magnesium expanding agent to obtain a first dry mixture; adding a polycarboxylic acid high-performance water reducing agent and cellulose nanocrystals into the first dry mixture, and uniformly stirring to obtain a second dry mixture; adding latex powder and a coupling agent into the second dry mixed material, and uniformly stirring to obtain a third dry mixed material; adding polyacrylonitrile fibers into the third dry blend, and uniformly stirring at a low speed to obtain a fourth dry blend; and mixing and stirring the fourth dry mixture and water to obtain the grouting material based on coal gangue. The pretreated coal gangue is used as the raw material, and the overall performance of the grouting material can be improved.

The invention discloses a sandy gravel stratum grouting diffusion simulation system and method, and relates to the technical field of grouting simulation, the system comprises a test mold, a latex film is attached to the inner wall surface of the test mold, the test mold is filled with a sandy gravel material, and the bottom of the test mold is connected with a slurry storage barrel through a grouting pipe; a plurality of resistive film pressure sensors are arranged between the inner wall surface of the test mold and the outer wall surface of the latex film, and the resistive film pressure sensors collect pressure data in the slurry diffusion process in real time in the grouting process; the sandy gravel stratum environment of an actual engineering site is truly restored through the test mold and the flexible film, and the resistive film pressure sensor is used for collecting pressure signals in the slurry diffusion process in real time when the sandy gravel stratum is grouted; diffusion characteristics of grout at different time in the grouting process and distribution characteristics of grouting pressure at different positions in a stratum are obtained through data analysis, and a theoretical basis is provided for actual construction through data fitting.

The invention discloses an alkali-reducing protective agent for a reinforced cement-based cementing material for basalt fibers and application of the alkali-reducing protective agent, and belongs to the technical field of building materials. The alkali-reducing protective agent is prepared from the following raw materials in percentage by weight: 20 to 40 weight percent of active silicon dioxide aerogel, 15 to 30 weight percent of metakaolin, 10 to 25 weight percent of lithium slag powder, 5 to 15 weight percent of nano calcium carbonate, 3 to 8 weight percent of redispersible latex powder, 1 to 5 weight percent of water reducing agent and 0.5 to 2 weight percent of retarder. The invention also discloses an application of the alkali-reducing protective agent in a cement cementing material. According to the invention, the alkalinity of a set cement hole solution around the basalt fiber can be efficiently and enduringly reduced, physical and chemical dual protection barriers are formed on the surface of the basalt fiber, the alkali corrosion of the fiber is obviously delayed, and the long-term durability and enhancement efficiency of the basalt fiber are greatly improved.

The invention relates to a preparation technology of a cement-based repairing material, and aims to provide a double-component high-strength repairing mortar material and a preparation method thereof. The repairing mortar material comprises two components: a component A, a component B and a component C, wherein the component A is composed of modified cement, sulphoaluminate early strength cement and water-based resin; the component B is prepared from silica fume, silane, cellulose ether, redispersible latex powder, short fibers, a polycarboxylic acid water reducing agent and a defoaming agent; and river sand with the same amount as the component A can be further included. The silicane is used for modifying the silica fume, and a silanol group and a silicon hydroxyl group on the surface of the silica fume are subjected to dehydration condensation to form a stable Si-O-Si covalent bond, so that the adsorbability of the modified silica fume to water is reduced, and the risk of cracking of the repair mortar is avoided. The component B can be used as an auxiliary component for curing the water-based resin in the component A to control the setting time of the repair mortar, improve the early strength of the mortar added with the water-based resin and improve the weather resistance of the water-based resin; the overall strength of the mortar can be improved, and the production cost of the repairing mortar is reduced.

The invention relates to the technical field of building repairing materials, and particularly discloses an anti-impact and wear-resistant repairing material and a preparation method thereof.By optimizing the content of all the components of the raw materials, the prepared repairing material has excellent anti-erosion performance and wear-resistant performance, Portland cement serves as a main cementing material, and the anti-impact and wear-resistant performance of the repairing material is improved; basic strength and cohesiveness are provided; fly ash and silicon powder synergistically enhance compactness and durability; quartz sand is used as wear-resistant aggregate, so that the compression resistance and the wear resistance are improved; the toughness and the impact resistance are enhanced by the composite modified carbon fibers; the redispersible latex powder improves the flexibility and the binding power; the polycarboxylate superplasticizer optimizes the flowability and improves the compactness; and the defoaming agent reduces pore defects and ensures material uniformity. The repair material provided by the invention is suitable for repair engineering needing to bear mechanical shock or wear environment, and has good construction performance.

The invention relates to the technical field of pellet adhesives, in particular to a mineral powder cold-pressed pellet adhesive and a preparation method thereof. The preparation raw materials comprise 8-16% of humic acid, 3-8% of an acrylic polymer, 10-25% of lignin, 2-6% of pentosan, 30-45% of kaolin, 2-6% of dispersible latex powder and 5-10% of aluminum oxide. The kaolin adopts high-molecular-weight kaolin as a filler, so that a stronger bonding network can be formed, and the bonding strength and durability of the adhesive are remarkably improved; and the dispersible latex powder is uniformly mixed with other materials due to the dispersity of the dispersible latex powder, so that the defect of agglomeration caused by poor dispersity due to the adoption of high-molecular kaolin is overcome. The proportion of humic acid and lignin is smaller than that of inorganic materials such as kaolin, so that the influence of carbonization of humic acid and lignin on the mechanical properties of pellets can be weakened. And the acrylic polymer and the latex powder in the ingredients cooperate with each other, so that the problem that the viscosity of the adhesive is reduced due to the reduction of the proportions of the humic acid and the lignin is well solved.

The invention discloses high-toughness and high-adhesion polymerized modified cement mortar with iron-ore slag and a preparation method of the high-toughness and high-adhesion polymerized modified cement mortar, and belongs to the technical field of concrete structure repair materials. High-strength, high-toughness and high-adhesion polymer modified mortar is formed, and the requirements of rapid repair engineering of a cement concrete structure for toughness and adhesion performance are met; the iron-ore slag is adopted to replace part of carborundum as the aggregate, so that the early strength of the mortar is ensured on the premise of meeting sustainable development, and the basic requirements of concrete structure repair are met; meanwhile, the fiber, the redispersible latex powder and the modified rubber powder are added, so that the toughness of the material is improved, the bonding performance is improved, and the stress coordination of the repairing material and an original concrete structure is guaranteed.