51results about How to "With water resistance" patented technology

The invention discloses an offshore floating wind power generation cable, which comprises conductors, insulating layers, an inner lining layer, an inner protection layer, tensile components, floating components, a waterproof layer, protective layers and an outer sheath, wherein the conductor is coated with the insulating layer by way of extrusion so as to form insulating wire cores, and a plurality of insulating wire cores are stranded into a cable core; the cable core is respectively coated with the inner lining layer and the inner protection layer by way of extrusion; two protective layers are wound outside the inner protection layer, each protective layer consists of a plurality of protective elements which are arranged in the shape of circle, and each protective element is formed by coating the tensile component with the floating component by way of extrusion; the two protective layers are respectively coated with the waterproof layer, the protective layer and the outer sheath by way of outward extrusion; the insulating layers and the inner lining layer are made of thermoplastic elastomeric materials by way of extrusion; and the insulating layer is made of thermoplastic polyolefin (TPO) materials in thermoplastic elastomer (TPE), and the inner lining layer is made of toughened polystyrene (TPS) materials in TPE. The wind power generation cable of the invention has the advantages of low temperature resistance, bending resistance, torsion resistance, abrasion resistance, water blocking, corrosion resistance, weather fastness, high tensile strength, and capability of effectively preventing the damages of stormy waves and other floaters over the sea to the cables.

The invention relates to a method for preparing an edible composite protein film. The method adopts wheat gluten and zein as base materials, and adds a plasticizing agent and a reinforcing agent. The method overcomes the defect that the wheat gluten monomer is difficult to be applied in the actual production due to poor film-forming water resistance and mechanical strength. The method has the advantages of wide raw material sources and simple production process, has no environmental pollution, remarkably improves the mechanical strength and the water resistance of the modified wheat gluten-zein composite film, and has wide development prospect in the field of food packaging.

The invention relates to a polystyrene coating comprising the following components in parts by weight: 100-120 parts of polystyrene-acrylate copolymer, 70-85 parts of polyvinyl alcohol, 6-9 parts of potassium silicate, 2-6 parts of acetone, 4-8 parts of cellulose acelate, 2-3 parts of corrosion remover, 3-8 parts of ethylene glycol and 2-7 parts of teflon. The polystyrene coating contains six parts of cellulose acelate. The polystyrene coating provided by the invention is improved on the basis of modified alkyd resin and an organic silicon copolymer so that the polystyrene coating has favorable flexibility and adhesive force, high temperature resistance and originalcorrosion preventing property and is widely applied to corrosion prevention of metal structures such as power plants, various chemical equipment and pipelines. The coating provided by the invention has excellent performances such as safety, no toxicity, water and oxygen blockage, good rust prevention effect and short drying time.

The invention discloses a wind energy anti-torque cable. The wind energy anti-torque cable comprises a cable core comprising an H-shaped silica gel frame, wherein a main wire core and a control wire core are placed on the left side and the right side of the H-shaped silica gel frame respectively, the main wire core comprises a first oval silica gel frame, a first tensile belt is wrapped around the first oval silica gel frame, a first elastic cushion plate is placed in the first oval silica gel frame, main conductors are placed on the two sides of the first elastic cushion plate respectively, a polyimide insulating layer and an aluminum plastic composite film shielding layer are sequentially wrapped around each main conductor, the control wire core comprises a second oval silica gel frame, a second tensile belt is wrapped around the second oval silica gel frame, and a second elastic cushion plate is placed in the second oval silica gel frame. The wind energy anti-torque cable can achieve electric energy transmission and signal transmission at the same time, and has the advantages of being good in torsional property, waterproof, resistant to flame resistant to fatigue and electromagnetic interference, good in flexibility, water proof and long in service life, achieving flame retardance and the like.

The invention relates to a disposable movement tooth protecting socket and a preparation method thereof. The preparation method of the disposable movement tooth protecting socket disclosed by the invention comprises purification and modification of konjac glucomannan, preparation of compound gel, degasification, molding and drying. The konjac glucomannan is taken as a carrier and assisted by other assistants; the disposable movement tooth protecting socket has excellent film-forming property, water-tightness, antibacterial property, large tensile strength, and good toughness; the konjac glucomannan is taken as a main material of the disposable movement tooth protecting socket. Compared with the existing movement tooth protecting socket, the disposable movement tooth protecting socket is high in tensile strength, and high in acid and alkali resistance, high-temperature resistance and antibacterial effect. The product is not degraded under normal use, can be completely degraded in soil under the conditions such as water, carbon dioxide, microorganisms, temperature and the like, is short in degradation time, convenient to draw materials, low in price and simple in production technology, accords with the national environment-friendly and low-carbon policy, and accords with the processing and production requirements of the disposable product. The disposable movement tooth protecting socket also has excellent performances such as antibacterial property, water resistance, breaking resistance, softness and the like.

The invention provides a halogen-free and flame-proof insulating power cable. The halogen-free and flame-proof insulating power cable is that insulating cable cores are of a 3+2 structure and comprises a copper conducting core formed by stranding soft copper wires, and a covered insulating layer; halogen-free and flame-proof filling materials fill between the insulating cable cores and are wrapped through a water blocking tape; a composite belt is arranged at the outside of the water blocking tape; a shielding layer is arranged at the outside of the composite belt; an external halogen-free and flame-proof protecting sleeve is arranged at the outside of the shielding layer; the halogen-free and flame-proof filling materials and the external halogen-free and flame-proof protecting sleeve are prepared from polytetrafluoroethylene composite materials. According to the halogen-free and flame-proof insulating power cable, the water blocking tape, the outer protecting sleeve layer and the like are used as the waterproof parts; meanwhile, the internal filled material is high polymer material added with termite / rat repellents; therefore, the cable is resistant to water and termite and rat, and as a result, the use safety of the cable can be improved.

The invention discloses a waterproof flame-retardant paint. The paint consists of the following raw materials: 11-12 parts of acrylonitrile, 3-5 parts of methyl methacrylate, 3.5-3.8 parts of non-floating aluminium powder liquid and 7-9 parts of a mixture of chlorinated paraffin and antimony oxides. The paint is simple in production method and low in production cost, has a waterproof function and satisfies use effect requirements of users; and the mixture of the chlorinated paraffin and the antimony oxides is added into the methyl methacrylate and has a main function of flame retardance, the fire spreading velocity can be reduced to the maximum extent when accidents are occurred, and the safety coefficient is increased.

The invention discloses a polystyrene antirust paint which is prepared from the following raw materials in parts by weight: 80-110 parts of polystyrene resin, 20-30 parts of diphenyl ether resin, 12-15 parts of hydroxyethyl cellulose, 10-14 parts of thiosinamine, 10-22 parts of epoxy phenolic resin, 6-8 parts of cobalt oxide, 5-9 parts of calcium oxide, 4-8 parts of hydrazine citrate and 6-10 parts of phenyltrimethoxysilane. The commercial test proves that the paint has the advantages of excellent water resistance, excellent oxygen resistance, favorable antirust effect, short drying time, lower requirements for materials and techniques and higher cost performance, can effectively avoid or reduce metal loss, and is beneficial to popularization.

The invention discloses a fan-shaped high-flexibility robot cable which comprises a cable core, wherein the cable core is formed by a filling cotton rope at center, first, second and third fan-shaped insulated wire core layers and waterproof layers which are twisted toward the left side; the first, second and third fan-shaped insulated wire core layers are arranged on the exterior of the filling cotton rope by taking the filling cotton rope as the center of circle; the waterproof layers are extruded on the exteriors of the fan-shaped insulated wire core layers; a non-woven fabric is wound toward the right side on the exterior of the cable core; an elastomer PVC jacket is extruded on the non-woven fabric. The fan-shaped high-flexibility robot cable has the characteristics of simple structure, light weight, high flexibility, high stretching resistance, bending resistance, torsion resistance, and the like.

The invention discloses a method for preparing a zeolitic particulate material from washed coal gangue. The method comprises the following steps: crushing and sieving the ash residue obtained after the washed coal gangue is calcinated at a temperature of 650 to 900 DEG C, and adding the obtained particulate matter to a sodium hydroxide solution, so that an active silicon aluminum component in theparticulate matter is reacted with sodium hydroxide to crystallize and grow zeolite 4A on the surface of the particulate matter, namely, the zeolitic particulate material. The zeolitic granular material prepared from the washed coal gangue disclosed by the invention has the advantages of wide source of raw materials, comprehensive utilization of waste, and low preparation cost, the synthetic zeolite is mainly distributed on the surface of the particulate matter, the speed of adsorbing a pollutant is fast, and the zeolitic particulate material can be widely applied to a percolation material forpolluted rainwater treatment in the construction of the sponge city, and a percolation material for the constructed wetland.

The invention relates to a novel tunnel initial support structure. The novel tunnel initial support structure includes a support foundation, a connecting type steel column, a steel arch, a steel plate, micro-expansion fine stone concrete and quick-setting fine stone concrete; the support foundation is cast-in-place reinforced concrete structure, the connecting type steel column is located on the support foundation, lateral anchoring ribs are arranged on the adjacent sides, close to the contour line of a tunnel, of the support foundation and the support foundation is anchored in the outer stratum of the tunnel, inverted arch reserved ribs are reserved on the outer side surface of the support foundation, and the support foundation is provided with grooves for placing water collecting pipes;the steel arch and the connecting type steel column are connected by bolts or welding; the steel plate is a light and thin straight-surface steel plate or corrugated steel plate, and the steel plate and the steel arch are connected by welding and units of the steel plate are connected by welding. The novel tunnel initial support structure has beneficial effects that compared with a traditional initial support structure, the structure of the novel tunnel initial support structure is relatively simple, the implementability is better, the micro-expansion fine stone concrete filled tunnel excavation surface plays a certain backpressure role, and stability of the tunnel excavation surface can be ensured.

The invention provides a halogen-free flame retardant insulated power cable. Insulated wire cores are of a 3+2 core structure. Each insulated wire core is formed by a copper conductor wire and an insulated layer covering the copper conductor wire, wherein the copper conductor wire is formed by twisting soft copper wires. The space among the insulated wire cores is filled with a halogen-free flame retardant filling material, and the halogen-free flame retardant filling material is wrapped inside a water-blocking band. A composite band is arranged outside the water-blocking band. A shielding layer is arranged outside the composite band. An outer halogen-free flame retardant sheath is arranged outside the shielding layer. The halogen-free flame retardant filling material and the outer halogen-free flame retardant sheath are both made of a polyphenyl ether composite material. According to the halogen-free flame retardant insulated power cable, the water-blocking band, the outer sheath layer and the like are used as waterproof components, the filling material in the cable is a high polymer material containing rat-proof ant-proof repellent, so that the cable has water tightness and has the functions of preventing rats and ants, and the safety use performance of the cable is improved.

The invention discloses multifunctional cellulose film and a preparation method thereof. Cellulose is oxidized by sodium periodate and then is chemically grafted with polyethyleneimine, centrifugal separation is carried out on the reaction product, the obtained precipitate is washed, suction filtering is carried out, and heat curing is carried out for forming the multifunctional cellulose film. The cellulose membrane provided by the invention simultaneously has the properties of water resistance, oil resistance, ultraviolet absorption and environmental sensitivity, can be used for glass external walls, display outer screens, environmental humidity detectors and the like, and can exert the effect of ultraviolet absorption, stain prevention and scratch prevention.

The invention discloses an intrinsic safety instrument flexible cable for ocean engineering, and relates to the technical field of cable manufacturing, in particular to the technical field of intrinsic safety instrument flexible cable manufacturing for the ocean engineering. The flexible cable comprises three mutually stranded wire cores, wherein a total warping layer, a total shield layer, an inner protection layer, an armor layer and an outer sheath layer are sequentially arranged on the outer sides of the three stranded wire cores; an external drainage wire is arranged between the total warping layer and the total shield layer; fillers are arranged between the three wire cores and the total warping layer; each wire core comprises a tinned copper wire bunch stranded conductor; insulating layers, unit shield layers and unit warping layers are sequentially arranged on the outer sides of the tinned copper wire bunch stranded conductors; and internal drainage wires are arranged between the insulating layers and the unit shield layers. The flexible cable is scientific, novel and reasonable in structure, advanced in technology and good in use performance, has the characteristics of excellent low capacity, low inductance, intrinsic safety, high signal transmission capacity, good anti-interference performance and the like, and has flame retardance, low temperature resistance, oil sludge resistance, water resistance and the like.

The invention discloses narrow space rescue equipment and a using method. A multi-degree-of-freedom mechanical arm is mounted at the top of a robot body through a gear and rack sliding mechanism in acarrying mode, and a manipulator used for carrying and moving a trapped person is mounted at the tail end of the multi-degree-of-freedom mechanical arm in a carrying mode; a steel wire lifting rope traction mechanism is mounted at the top of the robot body; a fixing mechanism is mounted at the bottom of the robot body through a push plate and a push plate sliding groove, and the fixing mechanism is matched with the multi-degree-of-freedom mechanical arm and the manipulator to adjust the posture of the front limbs or the hind limbs of the trapped person for fixing; and the bottom of the robot body is connected with a first section structure of a trolley through a telescopic mechanism, and a rescue trailer structure is mounted on the first section structure. The rescue robot can replace rescue personnel to go deep into a narrow space for independent rescue operation.

The invention discloses a high-flexibility torsion-resistant robot cable, which comprises a cable core, wherein the cable core is formed by twisting a filling cotton rope at the center and three insulating wire core layers with different structures towards the left, wherein the three insulating wire core layers are concentrically arranged outside the filling cotton rope by employing the filling cotton rope as a circle center; non-woven fabric wraps the outside of the cable core towards the right; and an elastomer PVC sheath layer is extruded outside the non-woven fabric. The high-flexibility torsion-resistant robot cable has the characteristics of being simple in structure, light in weight, high in flexibility, high in tensile resistance, good in bending resistance and torsion use resistance and the like.

The invention discloses a wind energy cable which is characterized by comprising a cable core, wherein the cable core comprises two V-shaped nylon frameworks arranged in a back-to-back mode, wire cores are arranged in a left cavity and a right cavity which are formed by the inner sides of the two V-shaped nylon frameworks and the outer side faces of the two V-shaped nylon frameworks respectively, the wire cores comprise conductors, the outer sides of the conductors are wrapped by crosslinking ethylene tetrafluoroethylene copolymer insulation layers, the multiple conductors and multiple steel wire ropes are twisted in a paired mode, the outer sides of the multiple conductors and the multiple steel wire ropes are wrapped with tensile resistant belts, and the outer side of the cable core is wrapped with a copper wire braided tensile resistant barrel, an aluminum-magnesium-silicon alloy wire braided shielding layer and an outer sheath in sequence. The wind energy cable can achieve electric energy transmission and signal transmission at the same time, and has the advantages of being good in torsional property, waterproof, flaming resistant, fatigue resistant, electromagnetic interference resistant, good in flexibility, long in service life and the like.

The invention discloses a high vacuum barrier film with double heat-seal layers, and a preparation method of the high vacuum barrier film. The high vacuum barrier film with the double heat-seal layerscomprises the external heat-seal layer, a nylon layer, a polyester aluminized film layer, an aluminum foil layer and the internal heat-seal layer which are sequentially arranged from outside to inside. The preparation method comprises the following steps: compounding the polyester aluminized film layer with the aluminum foil layer by hot-pressing so as to obtain an intermediate product A; enabling the aluminum foil layer of the intermediate product A to be contacted with the internal heat-seal layer, and compounding by hot-pressing so as to obtain an intermediate product B; coating the nylonlayer with the external heat-seal layer to obtain an intermediate product C; adding a bonding agent into a space between the nylon layer of the intermediate product C and the polyester aluminized filmlayer of the intermediate product B, and compounding by hot-pressing so as to obtain an intermediate product D; placing the intermediate product D in an environment of 50-60 DEG C for 12-15h to obtain the high vacuum barrier film with the double heat-seal layers. The high vacuum barrier film provided by the invention is provided with the double heat-seal layers, can enable the internal heat-seallayer to be in hot melting connection with a core material when being used for preparing a vacuum insulated panel, and is good in sealing property and puncture-resistant.

The invention relates to an aluminum foil tape and a preparation method thereof. The aluminum foil tape comprises an aluminum foil layer, a first adhesive layer; a release layer; the aluminum foil layer is covered with the second adhesive layer, the second adhesive layer is prepared from, by mass, 100 parts of polyester polyol, 250-400 parts of solvent, 1-5 parts of silane coupling agent KH550, and the silane coupling agent KH550 can be hydrolyzed when meeting water in the solvent. Si-OH bonds in the hydrolyzed silane coupling agent react with hydroxyl groups in the polyester polyol to realize grafting of the coupling agent, and the rest Si-OH bonds in the coupling agent can be dehydrated and condensed to form a compact Si-O cross-linked network which has certain water resistance, so that the water resistance can be effectively improved; and the prepared aluminum foil tape can bear the invasion of water vapor without influencing the adhesion of the aluminum foil tape.

The invention discloses waterborne paint, comprising, by weight, 10-12 parts of acrylonitrile, 3-6 parts of methyl methacrylate, 3.6-4.0 parts of non-floating aluminum powder slurry, 40-50 parts of SiO2 sol dispersion, and 50-58 parts of poly(caprolactone) diol. A manufacture method of the waterborne paint is simple, the manufacture cost is low, and the waterborne paint has good water resistance and can meet the requirements of people for service effect.

The invention provides a low-temperature formaldehyde sterilization indicator card and a manufacturing method thereof. A test strip is coated with a hydrophilic and hydrophobic bidirectional film, sothat the low-temperature formaldehyde sterilization indicator card is not limited by a low-temperature and humid detection environment when the formaldehyde sterilization effect is detected; and the sterilization effect can also be displayed excellently and accurately.

The invention discloses an improved robot cable, which comprises a cable core, wherein the cable core is formed by twisting a filling cotton rope at the center and inner, middle and outer three insulating wire core layers towards the left; the inner, middle and outer three insulating wire core layers are concentrically arranged outside the filling cotton rope by employing the filling cotton rope as the circle center and are formed by three kinds of insulating wire cores with different structures; non-woven fabric wraps the outside of the cable core towards the right; and an elastomer PVC sheath layer is extruded outside the non-woven fabric. The improved robot cable has the characteristics of being simple in structure, light in weight, high in flexibility, high in tensile resistance, bending-resistant and torsion-resistant in use and the like.

The invention relates to a konjak gulcomannan closestool gasket and a preparation method thereof. The preparation method for the konjak gulcomannan closestool gasket comprises the following steps: preparing carboxymethylation green bean starch, preparing compound gel solution, centrifugally degassing and preparing the konjak gulcomannan closestool gasket. According to the invention, the konjak gulcomannan closestool gasket is prepared by taking the konjak gulcomannan as a main material and the carboxymethylation green bean starch as an auxiliary material. The konjak gulcomannan has excellent plasticity, water resistance and biodegradability. The carboxymethylation green bean starch has the characteristics of thickening, water resistance, adherence and film forming. The combination of the konjak gulcomannan and the carboxymethylation green bean starch can enhance the stability of the konjak gulcomannan and can greatly improve the product property. The invention has the advantages of simple process, low cost, nontoxic and harmless prepared closestool gasket, and the like.

The invention discloses a water-resistant rat-proof anti-termite cold-resistant soft power cable and relates to the technical field of cables. The soft power cable comprises a 5-class soft structure copper conductor and a halogen-free low-smoke inflaming-retarding polyolefin sheath layer. The 5-class soft structure copper conductor is wrapped by crosslinked polyethylene insulation layer to form wire cores, and the four wire cores are wrapped by a halogen-free low-smoke inflaming-retarding belt to form a cable core. A halogen-free low-smoke inflaming-retarding fillign rope is arranged in the cable core, a water-resistant belt is arranged on the outside of the cable core in a winding mode, and the rat-proof anti-termite cold-resistant halogen-free low-smoke inflaming-retarding polyolefin sheath layer wraps the water-resistant belt. The 5-class soft structure copper conductor is adopted, flexibility of the cable structure is ensured, the cable is easy to bend, adopted non-metal materials are all halogen-free inflaming-retarding materials, no halogen is released under fire, no secondary harm is caused, and the cable is good in the whole inflaming retarding performance and capable of achieving A-class beaming group burning effects. The cable sheath adopts the halogen-free low-smoke inflaming-retarding polyolefin material, so that the cable is water-resistant, rat-proof, anti-termite, cold-resistant, environmentally friendly, and suitable to be used in the district with the environment temperature of -40 DEG C.

The invention discloses ash-calcium-based water-resistant putty. The ash-calcium-based water-resistant putty is characterized in that the putty is prepared from the following components in parts by weight: 15-20 parts of gel, 80-85 parts of a filling material, 0.4-0.5 part of water-retaining agent cellulose, 0.03-0.05 part of a thickener, 1-3 parts of 84 disinfectant powder, 10-20 parts of glass powder, 0.3-0.5 part of a mold inhibitor, 1-2 parts of a quantum catalyst and 3-5 parts of mica powder. The ash-calcium-based water-resistant putty has the beneficial effects that the putty is less liable to mould; the putty is strong in adhesive force, and is less liable to fall off; the putty is hard after drying, is good in water resistance, and is washing resistant; the dispersibility is good;the brushing effect is good.

The invention discloses an anti-skid and anti-trip threshold for a bathroom sliding door. The anti-skid and anti-trip threshold for the bathroom sliding door comprises a buffer part connected with a door frame, wherein the buffer part is sequentially connected with an anti-skid part and a water blocking part. The buffer part is provided with a plurality of grooves distributed at equal intervals, springs are arranged in the grooves, an arc-shaped buffer pad is arranged on the buffer part in a covering mode, air cushion blocks are arranged on convex tables between the adjacent grooves, and the upper surface of the air cushion blocks are bonded with the buffer pad. The anti-skid part is provided with wavy anti-skid lines. A transverse water blocking groove is formed in the water blocking part. The height of the buffer part, the anti-skid part and the water blocking part are sequentially decreased. The anti-skid and anti-trip threshold for the bathroom sliding door has the advantages of good anti-skid and anti-trip performance, high safety and convenient disassembly and assembly.

The invention belongs to the technical field of LED illumination and particularly relates to an LED tunnel lamp. The LED tunnel lamp comprises a shell composed of an upper cover and a lower cover and a hanging bracket connected to the shell, the hanging bracket is provided with a power source, a heat dissipation module is arranged inside the shell, an LED light source is arranged between the heat dissipation module and the lower cover, and a heat dissipation cover matched with the heat dissipation module in shape is arranged outside the heat dissipation module. The LED tunnel lamp has the advantages of being simple in structure, good in heat dissipation effect, good in water resistance and long in service life.

The invention belongs to the technical field of heat dissipation modules and particularly relates to a heat dissipation module of an LED tunnel lamp. The heat dissipation module comprises a rectangular bottom plate, a heat-sink horizontal heat dissipation fin assembly is arranged on the upper sides of the middle parts of the longer sides of the bottom plate and comprises a set of heat-sink horizontal heat dissipation fins overlapped upwards in the vertical direction, a vertical air splitting blade is arranged in a gap between every two adjacent heat-sink horizontal heat dissipation fins, and two longer sides of each heat-sink horizontal heat dissipation fins extend outwards on the corresponding vertical air splitting blades for forming symmetric smooth arc-shaped protrusions; a heat-sink vertical heat dissipation fin assembly is arranged at the upper part of the heat-sink horizontal heat dissipation fin assembly and comprises a set of heat-sink vertical heat dissipation fins; a heat-sink horizontal heat dissipation fin air channel shell is arranged outside the heat-sink horizontal heat dissipation fins in a sleeving mode and is provided with an opening, a fan cavity is formed in each of the two ends of the heat-sink horizontal heat dissipation fin air channel shell, a fan is arranged inside each fan cavity, and a heat dissipation assembly air inlet hole is formed in the outer side of each fan cavity. The heat dissipation module has the advantages of being good in heat dissipation effect and long in service life.

The invention discloses a flame-retardant fireproof marine work intrinsic safety instrument cable. The flame-retardant fireproof marine work intrinsic safety instrument cable comprises three groups ofmutually stranded wire cores; a general wrapping layer, a general shielding layer, an inner protection layer, an armoured layer and an outer sheath layer are arranged outside the three groups of stranded wire cores in sequence; an outer drainage wire is arranged between the general wrapping layer and the general shielding layer; fillers are arranged between the three groups of wire cores and thegeneral wrapping layer; each wire core group comprises a tin-plated copper wire beam stranded conductor; an insulating layer, a unit shielding layer and a unit wrapping layer are arranged on the outerside of each tin-plated copper wire beam stranded conductor in sequence; an inner drainage wire is arranged between each insulating layer and the corresponding unit shielding layer; and the outer sheath layer adopts an environment-friendly flame-retardant material with excellent performance. The flame-retardant fireproof marine work intrinsic safety instrument cable is simple in structure, novelin design, stable in structure, high in fireproof performance, and has excellent heat resistance, aging resistance, insulation performance and electrical performance, and high social benefit, economicbenefit and high market prospect.

The invention discloses a method for preparing a zeolitized particle material by using coal gangue power generation dust residue. The method comprises the steps that the dust residue is selectively smashed and screened in a drum type pot mill to obtain particles with different grain sizes, and the particles are sorted to a plurality of grain levels according to demands; the particles at differentgrain levels are respectively added into a sodium hydroxide solution to be subjected to a hydrothermal reaction, thus the surface of the particles crystalizes and grows 4A zeolite, that is, the zeolitized particle material. The zeolitized particle material prepared by the method can be widely applied to percolation fillers for treating polluted rainwater, river water, lake water, domestic wastewater and the like in sponge city construction, and has the advantages that the sources of the raw materials are wide, the waste is comprehensively utilized, and the preparation cost is low.