1723results about How to "Moisture-proof" patented technology

The invention discloses a wood-plastic composite material and a preparation method thereof, and the wood-plastic composite material comprises the following raw materials according to the mixing ratio by parts by weight: 30-80 parts of modified fiber powder; 15-80 parts of plastics; 2-10 parts of phase solvent; 2-10 parts of lubricant; 0-10 parts of stabilizer; 0.2-1.0 part of antioxidant; 5-15 parts of filler; and 2-20 parts of flame retardant. Lignin is utilized for modifying fiber powder, then composition with the plastics is carried out, and a finished-product material is formed by extrusion. The preparation method can solve the problems of the compatibility of wood fibers with the thermoplastic plastics, the surface treatment technology of the raw materials by utilizing the lignin and the like, realize the comprehensive utilization of the lignin and the waste plastics, be capable of replacing wood, increase the additional value of the lignin and solve the utilization problem of the lignin wastes. The manufactured wood-plastic composite material can significantly improve the mechanical performance, the tensile strength, the flexural strength and the impact resistance, and realize the industrial production of high-performance products, such as construction materials.

The invention discloses a nano modified water-base multifunctional sound-absorbing paint and a preparation method thereof. The paint is composed of the following components in parts by weight: 28-38 parts of emulsion, 2-10 parts of pigment, 30-45 parts of filler, 15-25 parts of water, 4-8 parts of flame retardant and 2.25-5.43 parts of assistant. By optimizing the paint system structure, the polymer and filler are selected, modified and proportioned to ensure the basic mechanical properties and sound-absorbing function, and the paint has high-value service properties, such as thermal insulation, moisture resistance, fire resistance, aging resistance, fouling resistance, sterilization, air purification and the like, and is especially suitable for rooms and other occasions with higher environmental requirements.

The invention belongs to the technical field of building materials, and particularly relates to an internal wall putty which comprises the following components in parts by weight: 150-300 parts of white cement, 500-900 parts of calcium carbonate powder, 10-50 parts of grey desert soil, 1-8 parts of cellulose ether, 7-30 parts of polymer latex powder, 1-10 parts of water repellent, 0.05-3 parts of starch ether and 0.5-7 parts of wood fiber. Compared with the prior art, the internal wall putty has the advantages that 107 glue water or 801 glue water is not used, thus formaldehyde is not contained, the environment is protected; and pregelatinized starch is not used, and the water repellent is added, thus the internal wall putty has the function of preventing water and moisture. In addition, with the white cement and the calcium carbonate powder as the strength basis and the grey desert soil as an auxiliary strength material, the strength of the internal wall putty is ensured; due to the synergistic effect of the cellulose ether and the starch ether, the water-retaining property and the application property of the internal wall putty are ensured; and because the polymer latex powder is added, the flexibility of the internal wall putty and the adhesion of the polymer latex powder and the wall are improved.

The invention relates to a combined lightweight steel structure building and an assembling method thereof. The combined lightweight steel structure building comprises ground beams, angular upright posts, upright posts, ring beams, sandwich panels, a roof, staircases, doors and windows. The key technical points of the combined lightweight steel structure building are as follows: a plurality of floor bottom girders in parallel are arranged on the ground; four ground beams are arranged on the circumference of each floor bottom girder in turn; bolt fastening sheets which are connected with the ground beams and the ring beams are arranged on joints of upper ends and lower ends of each angular upright post and each upright post respectively; limit baffle plates of wall panels are arranged on angular upright posts and upright posts near the outside of the building; bolt fastening limit treadle bars of the wall panels are arranged on upright posts near the inside of the building; the wall panels comprise wall panels provided with door bodies or wall panels provided with window bodies; metal section supporting layers which are suitable to be connected with balcony bottom girders or / and corridor bottom girders are uniformly distributed between two adjacent floors; metal floor slabs are laid on the metal section supporting layers; and the roof is as follows: a waterproof ridge section is arranged on the upper part of a ridge main girder; the edge of a roof slab is embedded into the ridge section; and a roof slab slot section provided with a drainage channel is arranged on the upper part of a ramp beam of the roof.

The invention discloses wood wax oil for protecting wood and a method for preparing the same. The raw materials of the wood wax oil comprise vegetable oil and wax, and the wood wax oil is characterized in that the compositions of the raw materials of the wood wax oil comprise vegetable oil, animal or vegetable wax, ferric oxide and a catalyst. The wood wax oil and the preparing process can protect the wood completely, can keep the elasticity and environmental protection performance of wood, can prevent the wood from cracking effectively and enable the wood to have various comprehensive properties such as drying, as well as corrosion, insects, moisture, mildew, termite, anti-cracking, and fire-retardant resistance, and the like, and meet all requirements of environmental protection, and does not to release any harmful substance during long-term use. The preparing process of the wood wax oil is simple and no organic solvent is needed to be added, thereby avoiding the incorporation of harmful substances.

The invention discloses a new type solid wall paper, its manufacturing method and application. Its feature is that pulpwood formed three-dimensional bass-relief pattern and colorful plate type is used to form the solid wall paper which has various design and color, geometry by monomer jointing, assembling, and arranging. The method includes the following steps: adding solid filling and additive, or any one of wood pulp, bamboo pulp, or their mixture into paper making pure wool pulp; using pulp molding plant and die to product; pulping; forming; drying; shaping; ginning; scratching; brush coating or surface overlaying film to obtain the solid wall paper. It can be used in the decoration for bedroom, drawing room, and public occasion.

The invention discloses a sludge treatment method, as well as sludge foamed lightweight concrete produced through the method and application thereof. In the method, sludge produced by sewage treatment first reacts with quicklime so as to form sludge hydrated lime; then the sludge hydrated lime is mixed with cement and water so as to form sludge concrete; foaming agent produces foam by utilizing a foaming system of a foaming machine; and the foam is mixed with the sludge concrete. The sludge treatment method can directly obtain the sludge foamed lightweight concrete. The sludge foamed lightweight concrete has a plurality of functions, which can be used as a filling material, a heat insulating material, a walling material, a sound insulation material, a mine tunnel filling material, an artificial landscape manufacturing material, a road recovery material, a pipe base filling material and the like. The sludge treatment method is low in cost and friendly to environment, can directly produce the sludge foamed lightweight concrete with a plurality of functions, and not only solves the sludge treatment problems in the sewage treatment industry, but also ensures the full utilization of the sludge.

The invention discloses a stone papermaking method, which is characterized by comprising the following steps: adding 2 to 2.5 weight percent of auxiliary agent such as stearic acid and the like into 70 to 80 percent of natural inorganic ore powder such as heavy calcium, light calcium, talcpowder, titanium white powder and the like serving as main raw materials to modify the raw materials, adding 18 to 11.5 weight percent of polyethylene and 9 to 5 weight percent of polypropylene into the raw materials, and mixing, plasticizing and kneading the mixture to form a bulk material; and performing double-fold feed on the bulk material, pressing the bulk material into a paper film extruder, injecting 0.5 weight percent of butane and 0.5 weight percent of nucleating agent into the extruder, mixing and heating the mixture, extruding a paper film, then foaming, blowing, drawing, cooling and shaping the paper film to form a paper film base material, and forming a stone paper finished product through corona, coating, drying and finishing. The gram weight of stone paper is reduced by physical micro-foaming technology. The method has the advantages of simple manufacturing process, low cost, dry production, use of few water circulating cooling machines, no three-waste discharge and pollution avoidance.

The invention belongs to the technical field of building decoration and transportation, and discloses a light-weight and high-strength plastic steel sandwich board and its making method. The plastic steel sandwich board comprises two panels and a sandwich layer fixed between the two panels. The making method of the plastic steel sandwich board comprises the following steps: placing the sandwich layer between the two panels, and respectively bonding the two panels with the right and wrong surfaces of the sandwich layer through an adhesive to prepare the plastic steel sandwich board, wherein each of the panel is obtained through compounding one side of a continuous fiber reinforced thermoplastic plastic board with a non-woven fabric through hot-press molding. The plastic steel sandwich board has the advantages of light weight, high strength, heat insulation, fire resistance, moisture resistance, corrosion resistance and the like.

The invention discloses a method and device for preparing ceramsite from sludge pyrolytic biochar. The method includes the steps that powder grinding, humidifying, pelleting, low-temperature drying, middle-temperature presintering, high-temperature sintering and cooling are carried out on the sludge pyrolytic biochar to obtain the ceramsite. The device comprises a quantitative feeding device, a water adding device, a humidifying device, a forming and pelleting device, a drying device, a middle-temperature presintering device, a high-temperature sintering device and a cooling device. The sludge pyrolytic biochar is used for preparing the ceramsite, large-scale utilization of the sludge pyrolytic biochar is achieved, heavy metal element in the sludge pyrolytic biochar is further efficiently solidified and passivated, potential heavy metal accumulated pollution of the sludge pyrolytic biochar in the land using process is avoided, and the method and device are particularly suitable for resource utilization of sludge pyrolytic biochar with heavy metal content exceeding standard. The method is simple, practical, low in equipment investment and low in cost and has good economic benefits and environmental benefits.

The invention discloses an insulating refractory material of polymerized silicon and aluminum and the preparation method, applied in construction and industrial facilities, which is characterized in that: excitation, gas evolution and polymerization are carried out for industrial wastes abundant in aluminum oxide, silicon dioxide, and the complex of the silicon dioxide and aluminum oxide, so as to obtain a three-dimensional aluminum silicate minerals with an internal structure made of a plurality of phases from amorphous to semi-crystalline inside, and an internal form in silica tetrahedron and alumina tetrahedron; a plurality of molecules are linked mainly through ionic or covalent bonds, the mechanical properties of the inorganic concretion are externally presented. The raw materials are composed of silicon and aluminum materials as kaolin, fly ashes, coal gangue, cinder, and red mud; without adding any gelled materials, a high temperature and corrosion resistant porous long-chain structure is formed with an intensity over 0.8MPa and a thermal conductivity coefficient of 0.087 (kilocalorie / meter x hour x centigrade). The insulating refractory material is applied not only for the heat insulation wallboards in the building but also for the heat insulation and preservation of the industrial thermal pipelines and facilities.

The invention belongs to the technical field of preparation of nano materials, and in particular relates to a super hydrophobic self-cleaning coating and a preparation method thereof. The method comprises the following steps of: dispersing hydrophobic silicon resin and hydrophilic nano SiO2 particles into an organic solvent to obtain dispersion; and spraying the dispersion on a clean and dry glass sheet substrate, drying, and thus obtaining the super hydrophobic self-cleaning coating. The coating has a hierarchical structure compounded by using organic and inorganic components, namely the hydrophobic silicon resin and the hydrophilic nano SiO2 particles, and the structure has compound micro-nano surface topography; and the compound micro-nano hierarchical structure is constructed by spheroid-like protrusions with the diameters of 1 to 10 microns and agglomerate spheres with the diameters of 20 to 100 nanometers on the surface of the coating, wherein the spheroid-like protrusions are constructed by agglomerate spheres with the diameters of 20 to 100 nanometers. The contact angle between the coating and water is 140 to 155 degrees, and the rolling angles of water drops on the surface of the coating are less than 2 degrees.

The invention relates to a one-story combined type lightweight steel structure house and a mounting method thereof. The house comprises ground beams, corner upright posts, upright posts, ring beams, a sandwich panel, a roof, a door and windows. The house comprises the following technical points: a plurality of parallel floor mudsills are arranged on the ground; the periphery of the floor mudsills are sequentially provided with four ground beams; the connecting parts between the upper ends and the lower ends of each corner upright post and each upright post are provided with a bolt connecting sheet connected with the ground beam and the ring beam respectively; the positions of the corner upright post and the upright post close to the outer side of the house are provided with a limiting baffle plate of a wallboard; the position of the upright post close to the inner side of the house is provided with a bolt connecting and limiting treadle bar of the wallboard; the wallboard comprises the wallboard with a door body or window bodies; and the roof comprises: the upper part of a main girder of a roof ridge is provided with a water retaining roof ridge section; a roof board is embedded into the roof ridge section; and the upper part of an oblique beam of the roof is provided with a roof board slot section with a drainage channel. The method standardizes and generalizes members of the building structure, totally adopts bolt connection without needing welding in mounting and is suitable for the requirement of a routine lightweight structure house.

The invention relates to a PVC foaming construction decorative material and a preparation technique thereof. The preparation technique comprises the following steps: PVC plastics which are waste and are screened and ground, calcium carbonate, a stabilizer, an antioxidant, a lubricant, a foaming agent, a modifier, a foaming modifier, a dispersing agent, a colorant and the like are added into a high mixing machine according to the weight in sequence, mixed for 5 to 10 minutes, then placed into a low-temperature mixing machine for 5 to 10 minutes when being heated to be 120 to 125 DEG C; discharging is carried out when the temperature is 35 to 45 DEG C; the obtained materials are extruded by a parallel conical twin-screw extruder, molded, cooled in vacuum, pulled, film-stuck, cut and inspected and then the finished product of foaming plastic product is obtained. The invention is applicable to families, hotels, offices and entertainments, is the most ideal home decorative material with environment protection and is also the most practical home floor material.

The invention relates to a light-weight and high-strength thermoplastic composite material sandwich board and a production method thereof. The light-weight and high-strength thermoplastic composite material sandwich board comprises two panels and a sandwich layer, wherein the sandwich layer is fixedly arranged between the two panels. The preparation method comprises the following steps: putting the sandwich layer between the two panels; and sticking the two panels on the front and rear faces of the sandwich layer by a thermoplastic glue film through a hot pressing process and a cold pressing process to produce the thermoplastic composite material sandwich board. The panels are continuous fiber enhanced thermoplastic composite material boards and the sandwich layer is made of a honeycomb aluminum material. Compared with the prior art, the thermoplastic composite material sandwich board has the advantages of light weight, high strength, heat preservation, fireproof prevention, moisture prevention, corrosion prevention and the like.

The invention provides a building sheet material and a manufacture method for solving the problems of the current building sheet materials which are easy to be wetted, corroded and deformed. According to an enforcement of the present invention, the building sheet material comprises a cement plate layer and a magnesium oxide plate layer. The building sheet material of the present invention employs a composite structure of a cement plate and a magnesium oxide plate or a wood plate, which has the advantages of moisture resistance, mildew resistance, fire resistance, corrosion resistance, sound insulation effect and difficult deformation. The building sheet material of the present invention uses a firm cement plate layer as an exposed surface, and has good durable performance. In addition, because the usage of wood material is reduced, the building sheet material influence on ecological environment can be effectively reduced.

The invention discloses a calcium silicate board produced from industrial waste slag, which is prepared from the following raw materials in percentage: 35-45% of quartz ore waste slag, 15-25% of cement, 10-20% of carbide slag, 10-20% of reinforced fiber, 5-15% of fly ash and 1% of perlite. According to the calcium silicate board provided by the invention, the wastes are changed into valuable substances through secondary utilization of materials such as the quartz ore waste slag, the fly ash, the carbide slag and the like, thus lowering the production cost, and relieving environmental pollution. The calcium silicate board provided by the invention has favorable performance; the strength is greater than 12 MPa, and the density is greater than 1.20 g / cm<3>; the calcium silicate board has Level A noninflammability and favorable moisture protection and sound insulation effects; and the calcium silicate board has high processability, and can be subjected to cutting, drilling and other operations.

The invention relates to mildewproof flame-retardant tunnel decoration paint, a preparation method and application thereof. The paint comprises the following components in parts by mass: 10 to 30 parts of water, 1.0 to 2.0 parts of dispersant, 1.0 to 2.0 parts of antimildew agent, 10 to 20 parts of titanium dioxide, 20 40 parts of flame retardant, 20 to 40 parts of acrylic ester polymer, 1.0 to 3.0 parts of nanometer modified coating reinforcing agent, 1.2 to 2.5 parts of film-forming additive, 0.2 to 0.6 parts of defoamer, 1.2 to 2.5 parts of polyurethane thickener, and 0.5 to 3.5 parts of inorganic nano-materials. The preparation method mainly comprises the steps of adding needed components under certain conditions, uniformly mixing or grinding the components, adding the needed component in turn, uniformly mixing all raw materials and then adjusting the mixture to have appropriate viscosity. The paint is applied to the decoration of tunnels, aboveground buildings and underground buildings, and has the characteristics of fire prevention, flame retardancy, mildewproof property, waterproof property, moisture-proof property, high adhesion, non-shedding property, strong resistance to high-pressure water impact, long lifespan and the like.

The invention relates to a three-dimensional pulp moulding decorating plate as well as a manufacturing method thereof by using a common pulp moulding device and a practical application thereof in the field of decoration. The height of the three-dimensional protruding part of the three-dimensional pulp moulding decorating plate ranges from 5mm to 150mm and the ordinary wallpaper is not as high as the protruding part. The three-dimensional pulp moulding decorating plate can be spliced and cut, and the wallpaper with the same specification and different patterns can be spliced into more patterns.

The invention relates to a liquid filling and sealing composition for bi-component additive silicon rubber and a preparation method thereof. The composition comprises the following components from (A) to (F): (A) 100 mass portions of univalent unsaturated fatty hydrocarbon polysiloxane, wherein at least 2 or more than 2 bonds in each molecule are connected to a silicon atom; (B) 0.1 to 50 mass portions of hydrogen atomic hydrogenated polysiloxane, wherein at least 2 or more than 2 bonds in each molecule are connected to a silicon atom; (C) 10 to 70 mass portions of electronic grade quartz powder; (D) platinum based catalyst; (E) a triazole compound; and (F) 0.001 to 0.009 mass portion of acetylenyl cyclohexanol. The preparation method is as follows: the (A) component, the (B) component and the (C) component are mixed and milled by a kneader to prepare a basic composition; and the (D) component, the (E) component and the (F) component are added into the basic composition, and the mixture is subjected to vacuum defoamation and high-temperature solidification to obtain the silicon rubber. The liquid filling and sealing composition for the bi-component additive silicon rubber is convenient to use, is safe and reliable, does not pollute the environment, has stable service performance, can not be cracked at a low temperature, and has the characteristics of moisture protection, dust prevention, corrosion resistance, shock resistance and so on.

The invention relates to the technical field of unmanned aerial vehicles, in particular to skin which is of a sandwich structure. The upper layer and the lower layer of the skin are both made of carbon fiber woven fabric, and the middle layer of the skin is made of polymethacrylimide foams. The skin is achieved in a laying-up mode, and two adjacent layers of the skin are bonded through epoxy resin glue. On the basis of the skin, the invention further correspondingly provides an unmanned aerial vehicle wing, a manufacturing method of the unmanned aerial vehicle wing, an empennage and a manufacturing method of the empennage. Accordingly, the weight of the unmanned aerial vehicle wing and the empennage can be lowered, the structural strength of the unmanned aerial vehicle wing and the empennage can be improved, and the manufacturing cost can be lowered.

The invention relates to ultrasonic sealing paint used for preparing the insulated bag of the inner wall of a plane casing and a preparation method thereof. The ultrasonic sealing paint comprises main agglomerant, cross-linking agent, catalyzer, surfactant and solvent with the mass percentages: 25% to 75% of the agglomerant, 0.1% to 15% of the cross-linking agent, 0.1% to 10% of the catalyzer, 0.2% to 10% of the surfactant and 10% to 70% of the solvent, and total weight is 100. The pH value of the prepared ultrasonic sealing paint is 6 to 12, and the solid content of the ultrasonic sealing paint ranges from 10% to 65%; and the viscosity of the ultrasonic sealing paint ranges from 100 to 2000 cps. The paint disclosed by the invention has fine binding property and fine consistency with an insulation film, and has excellent thermostability, moisture protection, impact resistance and high strength after being solidified by ultrasonic sealing, therefore the multifunctional insulated sealing bag material of the inner wall of the plane casing is provided.

The invention discloses a wood-plastic composite material and a preparation method thereof, and the wood-plastic composite material comprises the following raw materials according to the mixing ratio by parts by weight: 30-80 parts of modified fiber powder; 15-80 parts of plastics; 2-10 parts of phase solvent; 2-10 parts of lubricant; 0-10 parts of stabilizer; 0.2-1.0 part of antioxidant; 5-15 parts of filler; and 2-20 parts of flame retardant. Lignin is utilized for modifying fiber powder, then composition with the plastics is carried out, and a finished-product material is formed by extrusion. The preparation method can solve the problems of the compatibility of wood fibers with the thermoplastic plastics, the surface treatment technology of the raw materials by utilizing the lignin andthe like, realize the comprehensive utilization of the lignin and the waste plastics, be capable of replacing wood, increase the additional value of the lignin and solve the utilization problem of the lignin wastes. The manufactured wood-plastic composite material can significantly improve the mechanical performance, the tensile strength, the flexural strength and the impact resistance, and realize the industrial production of high-performance products, such as construction materials.

The invention relates to a seamless PET (polyester) laser transfer membrane which comprises a carrier PET base membrane, a protection layer, an imaging layer and an aluminum layer, wherein the protection layer is a transfer coating layer, a transfer coating is prepared by adopting raw materials by weight percent: 12-40 percent of water-based resin system, 6-10 percent of ionic copolymerization monomer, 3-7 percent of a diluent, 40-68 percent of dispersion medium, 1-5 percent of a pH modifier and 4-8 percent of a crosslinking agent. The invention also relates to a preparation method of the seamless PET laser transfer membrane. The seamless PET laser transfer membrane provided by the invention is strong in metal luster and excellent in mechanical property, moisture prevention and weather resistance. The surface of the seamless PET laser transfer membrane adapts to various printing processes, and thus various artistic designs can be printed.

The invention belongs to the technical field of building materials, and particularly relates to an environment-friendly flame-retardant thermal insulation mortar adopted with rice hulls. The preparation method includes taking ordinary Portland cement, coal ash and slag powder as cementing materials and the rice hulls and sand as fine aggregates; adding a water reducing agent, redispersible latex powder and a graft copolymer (CMC-g-PMMA) of carboxymethyl cellulose and methyl methacrylate as plant fiber surface treating agents. The environment-friendly flame-retardant thermal insulation mortar adopted with the rice hulls has the advantages of being simple in construction, low in cost, small in self-weight, environment-friendly and energy-saving due to the full usage of crop waste, good in economical and social benefits, provided with performances of damp and moth proofing, frame retardance and thermal insulation, and suitable for building and plastering construction of wall materials.

The present invention relates to an impermeable moisture-proof pre-stirring mortar and a production method thereof, wherein the raw materials comprise, by weight, 40-55 parts of an aggregate, 40-50 parts of superfine 52.5 portland cement, 3-5 parts of high activity permeable crystallization master batch, 5-15 parts of nanometer calcium carbonate, 0.2-0.8 part of a water reducing agent, 0.5-2 parts of a coagulation promoting enhancer, 1-3 parts of redispersible latex powder, 0.1-0.4 part of cellulose ether, 0.02-0.05 part of an anti-foaming agent, 0.2-0.5 part of polypropylene fibers, and 0.1-0.3 part of zinc stearate. According to the present invention, the slurry obtained by stirring the impermeable moisture-proof pre-stirring mortar according to a proper water to material ratio has advantages of cracking resistance, penetrating crystallization, moisture resistance, impermeability and excellent hydrophobicity, and can be used in the fields of building basements, pools, toilets, inner and outer walls, and the like.

The invention relates to cold accumulation transportation technique field, specially relating to a using method of a set of cold accumulation thermal insulation device. The method comprising following steps: A, preparing for boxing; B, boxing freight, C, measuring temperature and sealing the box; D, opening the box and measuring temperature after the freight reaches the destination; E, cleaning the device. The inventive method is provided with low resource consumption, a low transportation cost, accords with environmental protection requirements, and multi-temperature-segment service is provided. Special requirements for different temperatures and different service quality are satisfied in cold-chain logistic markets, and refrigerated transport service of a small batch and poly batches is provided.

The invention relates to a production process of a fire-retardant particleboard. The process comprises the following steps: cutting into pieces; flaking; drying; sieving; winnowing; making and applying glue; paving; pre-pressing to form; thermally pressing; cooling a plain board, and stacking; then intermediately storing and transporting; sanding; sawing; and finally packaging and warehousing. The fire-retardant particleboard produced by the process has the characteristics of being stable in process, stable in internal performances, damp-proof, hard to break, environmentally friendly, and easy to secondarily process.

The invention relates to a polysiloxane modified polyurethane-epoxy resin polymer material, a preparation method thereof and a use thereof. The preparation method comprises the following steps: 1, drying raw materials of a polyether, a bisphenol A type epoxy resin and a hydroxyl-terminated polysiloxane until water mass percentages of below 0.01%; 2, adding the polyester, the bisphenol A type epoxy resin and diisocyanate to a reaction vessel to generate a polyurethane-epoxy resin polymer system; 3, adding the hydroxyl-terminated polysiloxane to the polyurethane-epoxy resin polymer system, and reacting to generate a polysiloxane-polyurethane-epoxy resin prepolymer system; and 4, adding a curing agent and a catalyst before ending the reaction, uniformly stirring, dumping the obtained system to a die, and cure-molding. The polysiloxane modified polyurethane-epoxy resin polymer material has the advantage of the complementation of polyurethane-epoxy resin performances and also has the hydrophobic characteristic of the polysiloxane, so comprehensive properties of materials prepared from the polysiloxane modified polyurethane-epoxy resin polymer system are improved, thereby the polysiloxane modified polyurethane-epoxy resin polymer material is mainly applied to high damping materials, waterproof electronic packaging materials, medical materials, long-term storage materials and the like.