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36results about How to "Has anti-static effect" patented technology
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White carbon black dispersant and preparation method thereof
The invention discloses a white carbon black dispersant. The white carbon black dispersant comprises, by mass, 40 to 60% of C8-C22 fatty acid, 5 to 25% of protection wax, 10 to 28.8% of fatty acid ester, 6 to 10% of an inorganic filling material and 0.96 to 5% of an anti-oxidant. The invention also discloses a preparation of the white carbon black dispersant having a good white carbon black dispersion effect. The white carbon black dispersant is an environmentally-friendly high-dispersibility zinc-free white carbon black dispersant, can improve dispersibility of a filling material and rubber chemicals in rubber in rubber mixing, is suitable for improvement of dispersibility of rubber containing high-activity white carbon black, avoids re-condensation, improves wet-skid resistance of a tyre surface, and avoids the pollution produced heavy metal zinc on the environment.
Owner:青岛福凯橡塑新材料有限公司
Nylon composite, preparation method, application thereof and plastic product of nylon composite
The invention discloses a nylon composite, a preparation method, application thereof and a plastic product of the nylon composite. The nylon composite mainly comprises the following components: high-temperature nylon, nanometer conductive material, lubricant, surfactant and antioxidant, the parts by weight of the components are as follows: 70-95 parts of nylon, 3-25 parts of nanometer conductive material, 0.1-3 parts of lubricant, 0.1-1.8 parts of surfactant, 0.3-3.5 parts of antioxidant and 0.5-2.8 parts of compatilizer, wherein the content of the high-temperature nylons can be replaced by 0-8 parts by mass of common nylon; the surface resistivity of the nylon composite is 1.5-900*10<7> omega.mm under the condition of ASTMD257. In comparison with the prior art, the nylon composite is added with the nanometer conductive material, the surface resistivity is reduced, and the nylon composite has an antistatic effect.
Owner:KINGFA SCI & TECH CO LTD +1
No-yellowing easily-reworked UV mercury lamp curing EVA optical adhesive film and preparation method thereof
The invention discloses a no-yellowing easily-reworked UV mercury lamp curing EVA optical adhesive film and a preparation method thereof. The EVA optical adhesive film is prepared from the following raw materials in parts by weight: 100 parts of ethylene-vinyl acetate copolymer, 3-15 parts of an acrylate monomer, 0.3-2 parts of a photoinitiator, 0.02-0.1 part of a slipping agent, 0.05-0.5 part ofa light stabilizer, 0.05-0.5 part of an antioxidant, and 0-1 part of a coupling agent. The invention also includes a preparation method of the functional adhesive film. According to the method provided by the invention, the prepared UV mercury lamp curing adhesive film has the advantages of no yellowing and easy repairing, and has good adhesive performance and excellent aging resistance; and the working process is simple, the processing is convenient, the film can be repaired on line, the reject ratio is greatly reduced, and the production efficiency is high.
Owner:GUANGZHOU LUSHAN NEW MATERIALS +1
FPC and FPC double-sided adhesive tape integrated cutting method
InactiveCN108811329AReduce alignment accuracy requirementsReduce edge tearingInsulating layers/substrates workingEngineeringLED lamp
The invention provides an FPC and FPC double-sided adhesive tape integrated cutting method; the integrated cutting method comprises the following steps that: S1, a release paper on one side of an FPCdouble-sided adhesive tape is replaced with an anti-static blue PET film by a laminating machine, wherein one surface of the replaced FPC double-sided adhesive tape is the release paper, while the other surface is the anti-static blue PET film; S2, and an LED lamp is fixedly connected to the whole board of the FPC by an SMT technology; S3, one side, with the release paper, of the FPC double-sidedadhesive tape is removed, and then the side is attached to the back surface of the whole board of the FPC to enable the FPC double-sided adhesive tape to be combined with the whole board of the FPC; and S4, a product obtained in the step S3 is placed on a lower die table of an outer shape punching die, and the product obtained in the step S3 is cut by a punching cutter of the outer shape punchingdie, so as to obtain a plurality of independent FPCAs. By adoption of the method, the whole board of the FPC and the whole FPC double-sided adhesive tape are attached together firstly, and the cut FPCs do not need to be connected with each other via a connection point, so that the problems of edge tearing, burrs, salient points and the like of the FPCA can be effectively reduced.
Owner:JIANGXI HOLITECH TECH
Strong heat dissipation structure used for heat dissipation of laser television and preparation method thereof
ActiveCN105657303AHas anti-static effectGood dust removalTelevision system detailsColor television detailsFolded formMaterials science
The invention discloses a strong heat dissipation structure used for heat dissipation of a laser television and a preparation method thereof. The strong heat dissipation structure comprises a substrate and a strong heat dissipation film from bottom to top; raw materials of the strong heat dissipation structure include the following compositions: a heat absorbent, an intermediate coupling agent, a coolant and a protective agent, wherein the total thickness of the strong heat dissipation film is no more than 20 microns. The strong heat dissipation film utilizes a three-dimensional structure of the coolant, so that the heat transfer rate is remarkably improved; through a planar net structure of the intermediate coupling agent, the uniformity of heat conduction is guaranteed; through a large-area fold formed by the coolant and the protective agent after drying, the heat dissipation specific surface area is increased in magnitude, so that the heat dissipation effect can be remarkably promoted; meanwhile, the preparation process for the strong heat dissipation structure is simple, the thickness of the prepared film reaches micron order and the prepared film is flexible to make application of the heat dissipation film to future wearable flexible equipment and super-large scale nanometer integrated circuits and high-performance ultra-thin high-power electronic products possible.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
Softening detergent for wool fabric
InactiveCN104818143AImprove washing effectHas anti-static effectInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsCitrate sodiumNitrilotriacetic acid
The invention discloses a softening detergent for a wool fabric. The softening detergent is prepared from the following raw materials in parts by weight: 7-12 parts of fatty alcohol polyoxyethylene (9) ether, 2-8 parts of sodium chloride, 2-4 parts of emulsifier, 6-10 parts of nitrilotriacetic acid, 4-10 parts of alcohol ether carboxylate, 2-7 parts of alpha-alkenyl sulphonate, 2-9 parts of alkyl polysaccharide glycoside, 1-5 parts of bark of ash, 6-10 parts of ethylene glycol monomethyl ether, 9-15 parts of sodium citrate, 1-3 parts of sodium dodecyl benzene sulfonate, 3-8 parts of octyl alcohol, 6-8 parts of seaweed polysaccharide and 7-10 parts of ginger powder. The softening detergent for the wool fabric has the beneficial effects of excellent washing effect, softer clothes and certain anti-static effect.
Owner:QINGDAO DONGCHANGRUI TEXTILE
PVC floor added with coal gangue powder and preparation method thereof
ActiveCN111907170AImproved pressure stabilityPressure stability balanceSolid waste managementSynthetic resin layered productsPlasticizerStone dust
The invention discloses a PVC floor added with coal gangue powder. The PVC floor comprises a UV coating, a wear-resisting layer, a printing layer, a filling layer and a stabilizing layer which are sequentially arranged from top to bottom. The filling layer comprises the following components in parts by weight: 20-26 parts of PVC resin, 60-70 parts of stone powder, 5-8 parts of a plasticizer, 1-5 parts of a flame retardant and 1-2 parts of a heat stabilizer, wherein the stone powder comprises at least one of coal gangue powder, marble powder and granite powder; the stabilizing layer comprises the following components in parts by weight: 25-30 parts of PVC resin, 30-40 parts of coal gangue powder, 25-45 parts of a plasticizer, 3-6 parts of a lubricant, 1-5 parts of a flame retardant and 1-2parts of a heat stabilizer. According to the invention, waste utilization is carried out on the coal gangue, and the coal gangue is used as filler of the PVC floor, so that the production cost of thePVC floor is reduced, the compression stability of the PVC floor is also improved, and the PVC floor is not easy to break and upwarp, good in usability and long in service life.
Owner:QING YUAN KUAI DI NEW BUILDING MATERIALS CO LTD
Anti-static flow diversion net and preparation method and application thereof
ActiveCN105113117AHas anti-static effectImprove friction resistanceDispersed particle separationWarp knittingFiberHigh volume manufacturing
The invention relates to an anti-static flow diversion net and a preparation method and application thereof. The preparation method of the flow diversion net includes the steps that anti-static filaments and chemical fiber filaments are placed at equal intervals and evenly distributed on a warping disk head after being mixed according to a certain proportion; then, warp knitting is performed in a symmetrical yarn laying mode so that gray fabric can be knitted, and the gray fabric is hardened to be formed after being heated, stretched and cooled. The flow diversion net can be used for a gas flowing channel in a rolling type gas separation membrane assembly and can also conduct out static electricity generated due to friction in the rolling type membrane assembly, and conductivity is permanent and will not change along with time. The flow diversion net further has good friction resistance, buckling resistance, oxidation resistance and corrosion resistance. The preparation process is simple, production efficiency is high, the matching ratio can be flexibly changed, the flow diversion net is applicable to large-scale production, energy consumption in the preparation process is low, the flow diversion net is clean and free of pollution, and production cost is low.
Owner:JIANGSU JIUMO HIGH TECH CO LTD +1
Anti-static pillowcase fabric
InactiveCN102808345ABrighten the colorFull of three-dimensional senseTextile decorationBiomedical engineeringTextile
The invention relates to an anti-static pillowcase fabric, and belongs to the field of textile fabrics. The anti-static pillowcase fabric comprises a fabric body (1), wherein the upper layer of the fabric body (1) is locally covered with a tribute silk layer (2), the tribute silk layer (2) is a thickening layer molded with flower shapes, the edge of the tribute silk layer (2) is fixed on the fabric body (1) and is provided with an embroidery lace (3), the embroidery lace (3) covers fixation threads of the edge of the tribute silk layer (2) and the fabric body (1), the upper side of the tribute silk layer (2) is provided with gold silk jacquards (4), and the fabric body (1) is embedded with metal wires. According to the present invention, the tribute silk layer is molded with flower shapes of the pillowcase fabric, such that the pillowcase fabric is thick and shiny; the embroidery lace is adopted to outline the flower shapes of the tribute silk, such that the flower shapes have a three-dimensional effect; and the fabric body is embedded with the metal wires, such that an anti-static function is provided.
Owner:黄文平
Moisturizing and repairing hair conditioner and preparation process thereof
InactiveCN109771366ASolve drynessSolve the dull problemCosmetic preparationsHair cosmeticsMass ratioStearic acid
The invention discloses a moisturizing and repairing hair conditioner and a preparation process thereof, wherein the moisturizing and repairing hair conditioner is prepared by mixing a component A anda component B according to a mass ratio of 1:2, wherein the component A is prepared by fermenting 20-30 parts by weight of angelica sinensis, 10-15 parts by weight of polygonum multiflorum, 20-30 parts by weight of gallnut, 5-10 parts by weight of glossy privet fruit, 4-8 parts by weight of radix scrophulariae and 3-6 parts by weight of cassia seed by using a complex microbial inoculant; the component B is prepared by enzymolysis of 15-20 parts by weight of enzymolysis aloe powder, 10-15 parts by weight of hydrolyzed keratin, and 12-16 parts by weight of oat beta glucan, 8-12 parts by weightof composite amino acid, 3-6 parts by weight of sodium polyglutamate, 5-9 parts by weight of cetyl stearic acid and 0.5 -1 part by weight of vitamin. The hair conditioner is safe and non-irritating, is easy to absorb by scalp, can repair damaged hair scales, can solve the problems of dry and matte hair, can supplement nutrients required by the hair and promote the growth of the hair.
Owner:张言聚
Preparation method of novel nylon material
The invention discloses a preparation method of a novel nylon material. The novel nylon material comprises the following components in parts by weight: 72-74, 82-84 or 92-94 parts of raw materials, 3-15 parts of a conductive agent, 1.0-2.5 parts of a lubricating agent, 1-3 parts of an antioxygen, 1.0-2.0 parts of a compatilizer and 0.1-0.8 part of a surface treating agent. The preparation method comprises the following steps: putting the surface treating agent and conducive agent in proportion in a stirring machine, warming and stirring; under a cooling condition, adding the lubricating agent, antioxygen and compatilizer after stirring for low-speed stirring; adding nylon for low-speed stirring; pelleting through extrusion in a double-screw extruder; cooling; sized dicing; drying to obtain the product. The nylon prepared by using the method is high in surface resistivity, and prevents potential safety hazards caused by accumulated static electricity in the using process.
Owner:WENZHOU POLYNAT TECH
Manufacturing process of TPU waterproof film
InactiveCN111703096AHas anti-static effectMeet needsFlat articlesCarbon coatingManufactured material
The invention discloses a manufacturing process of a TPU waterproof film. The manufacturing process comprises the following manufacturing steps of S1, pretreatment: cleaning all processing raw materials, maintaining the cleanliness of the raw materials, and charging the raw materials in a sealed container for temporary storage; and S2, classification proportioning: classifying, weighing and proportioning all processing raw material plastic particles, and placing the plastic particles in a feeding area to wait for feeding. A coating compounding step is added to the manufacturing process. An antistatic carbon coating is adopted as the main raw material and is compounded on a semi-finished TPU film through compounding and hot pressing, so that the TPU film has both the waterproof effect and the antistatic effect and can effectively prevent excessive static electricity from breaking through the film during application. The TPU waterproof film is high in functionality, meets more demands ofusers during application and has high practicality.
Owner:浙江康润新材料有限公司
Processing process for degradable plastic
The present invention relates to the technical field of plastic processing, particularly to a processing process for degradable plastic. The processing process comprises the following steps: (1) mixing a nanometer FeSO4 solution, a Na2CO3 solution and nanometer Si3N4, carrying out ultrasonic dispersion for 20-30 min at a frequency of 400-500 Hz, conducting drying at a temperature of 40-50 DEG C, grinding the dried mixture into powder, placing the powder into a muffle furnace, conducting sintering at a temperature of 400-500 DEG C in the atmosphere of N2, then adding chitosan, CaCO3, an ethylene propylene diene monomer copolymer, poly-beta-hydroxybutyrate and bifenthrin, carrying out mixing, performing grinding into powder, adding a sodium tripolyphosphate solution and a guanidine hydrochloride solution, conducting uniform stirring, and performing drying to obtain mixed powder; and (2) mixing epoxy resin, glycerol, polylactic acid and the mixed powder obtained in the step (1), conducting extruding by using a double-screw extruder, and performing molding in an injection molding machine. The prepared degradable plastic is not prone to mildew and aging and cannot be bitten by insects.
Owner:JINHUA ENJOY & WONDERFUL INC
Anti-static down feather composite fibers compounded by nanometer goose down powder/ultrafine chicken feather powder and manufacture method thereof
InactiveCN105821516AAntibacterial health careLightweight and warmElectroconductive/antistatic filament manufactureConjugated cellulose/protein artificial filamentsFiberThermal insulation
The invention discloses anti-static down feather composite fibers compounded by nanometer goose down powder / ultrafine chicken feather powder. A production formula and a production process are optimized, soybean protein powder is modified and then added into raw materials, and not only contains soybean protein fiber components, but also achieves a cohesive effect among the fibers, beneficial components such as puffed wool powder, ultrafine chicken feather powder, neroli essential oil, elecampane, agilawood and the like are added, and the down feather composite fibers have the advantages of bacteria inhibition, health preservation, light weight, thermal insulation, aromatic flavor and the like. Meanwhile, the utilization rate of down feathers is greatly improved, and the down feather composite fibers disclosed by the invention have obvious social and economic benefits for resource exploitation and utilization and sustainable development, have an anti-static effect and provide a new choice for consumers.
Owner:安徽华强羽绒有限公司
Anti-static interference power distribution cabinet
ActiveCN110994411AReduce staticDustproofSubstation/switching arrangement casingsAnti-seismic devicesStructural engineeringMechanical engineering
The invention discloses an anti-static interference power distribution cabinet. The cabinet comprises a cabinet body. A slope top cover is arranged at the top of the cabinet top plate. A human body static electricity eliminating device is mounted on the bracket seat. A cabinet door is arranged in the middle of the front end of the cabinet. Handle is installed on cabinet door, and a pressing structure is arranged at the rear end of the handle. Vent holes are formed in the left and right sides of the cabinet body. Rainproof shells are bonded to the outer walls of the left and right ends of the cabinet body. A power distribution frame is installed in the cabinet body. Anti-static paint is sprayed on the surface of the power distribution frame. Buffering devices are installed at the four corners of the top and the four corners of the bottom of the power distribution frame. Supporting rods extend downwards from four corners of the top of the cabinet top plate. Heat dissipation fans are arranged on the left side and the right side in the cabinet body. By arranging the human body static electricity eliminating device, static electricity brought into the cabinet body by a human body is reduced, and by arranging the handle with the pressing structure, the space between the door plate bolt and the cabinet door is limited, the door plate bolt and the cabinet door are tightly attached, thecabinet door cannot be loosened, and the possibility that dust and winged insects enter the cabinet body is reduced.
Owner:赣州市博通电气设备有限公司
Cutting device applied to door plate pasters
InactiveCN105965561AHas anti-static effectSimple structureMetal working apparatusEngineeringKnife holder
The invention provides a cutting device for door panel stickers, which includes a main frame, the main frame is a two-layer ladder frame symmetrical to the center, limit wheels are installed on both sides of the first layer, and a control box and a knife are arranged on the second layer. frame, a cutting knife is installed on the knife frame, and an electrostatic brush is arranged below the knife frame. The cutting device for door panel stickers according to the present invention, when the door panel stickers pass through the section of the electrostatic brush, not only can remove the static electricity of the door panel stickers, but also has the function of smoothing the door panel stickers. The scale provided on the outside of the knife holder, It is convenient for the operator to adjust the distance between the cutting knives. The device has a simple structure and is easy to operate, which greatly saves time and energy and improves work efficiency.
Owner:TIANJIN GELIN DOOR IND
White carbon black dispersant and preparation method thereof
The invention discloses a white carbon black dispersant. The white carbon black dispersant comprises, by mass, 40 to 60% of C8-C22 fatty acid, 5 to 25% of protection wax, 10 to 28.8% of fatty acid ester, 6 to 10% of an inorganic filling material and 0.96 to 5% of an anti-oxidant. The invention also discloses a preparation of the white carbon black dispersant having a good white carbon black dispersion effect. The white carbon black dispersant is an environmentally-friendly high-dispersibility zinc-free white carbon black dispersant, can improve dispersibility of a filling material and rubber chemicals in rubber in rubber mixing, is suitable for improvement of dispersibility of rubber containing high-activity white carbon black, avoids re-condensation, improves wet-skid resistance of a tyre surface, and avoids the pollution produced heavy metal zinc on the environment.
Owner:青岛福凯橡塑新材料有限公司
Filter cloth with surface adhered with adhesive layer
InactiveCN107551672AHas anti-static effectEasy to useFiltration separationActivated carbonDust explosion
The invention discloses a filter cloth with a viscose layer on the surface, which comprises an edge seal, a reinforcing rib frame, warp lines and weft lines, the reinforcing rib frame layer is fixed with a reinforcing rib frame inside, and the reinforcing rib frame layer The top of the warp layer is provided with a warp layer, and the edges are all provided with edge seals, the inside of the warp layer is evenly fixed with warp lines, and the top of the warp layer is provided with a metal mesh layer, and the top of the metal mesh layer is set Yes, the bottom end of the rib frame layer is provided with a weft layer, and the inside of the weft layer is evenly fixed with weft lines, and the edges of the metal mesh layer, the dust-proof blended layer, the weft layer and the activated carbon blended layer are all connected to the edge Seal connection. In the present invention, warp lines and weft lines are installed, and anti-static metal wires are evenly wound on both, so that the filter cloth has a certain anti-static effect, avoiding the occurrence of dust explosion caused by static electricity, and is convenient to use .
Owner:JIANGSU LINOU ENVIRONMENTAL PROTECTION SCI & TECH CO LTD
A power distribution cabinet with anti-static interference
ActiveCN110994411BReduce staticDustproofSubstation/switching arrangement casingsAnti-seismic devicesHuman bodyStructural engineering
The invention discloses a power distribution cabinet for anti-static interference, which includes a cabinet body, an inclined top cover is arranged on the top of the cabinet top plate, a human body static elimination device is installed on the support seat, a cabinet door is arranged in the middle of the front end of the cabinet body, and a cabinet door is installed on the cabinet door. There is a handle, and the rear end of the handle is provided with a compression structure. Ventilation holes are opened on the left and right sides of the cabinet body. The outer walls of the left and right ends of the cabinet body are bonded with rainproof shells. A power distribution frame is installed inside the cabinet body. All are sprayed with anti-static paint, buffer devices are installed at the top four corners and bottom four corners of the power distribution frame, support rods are extended downwards at the top four corners of the top plate of the cabinet, and cooling fans are installed on the left and right sides of the cabinet body. By setting the static electricity elimination device for the human body, the static electricity brought into the cabinet by the human body is reduced. By setting the handle with a compression structure, the space between the door bolt and the cabinet door is limited and the fit is tight, so that the cabinet door will not loosen. Reduce the possibility of dust and flying insects entering the cabinet.
Owner:赣州市博通电气设备有限公司
Anti-electrostatic dust sticking mat and preparation method thereof
InactiveCN106675432ALow manufacturing process costSimple processNon-macromolecular adhesive additivesFilm/foil adhesivesElectrostatic coatingEngineering
The invention relates to an anti-electrostatic dust sticking mat and a preparation method thereof. The invention belongs to the field of the preparation of dust sticking mat, and particularly relates to an anti-electrostatic dust sticking mat and a preparation method thereof, which solves the problem that the existing dust sticking mat is inconvenient to operate and the dust removal effect is unthorough. The anti-electrostatic dust sticking mat successively comprises a substrate, an adhesive layer, an anti-electrostatic dust sticking layer and a protective film layer which are stacked from bottom to top; the bottom of the substrate is provided with a plurality of antiskid bulges which are regularly distributed; and the anti-electrostatic dust sticking layer comprises an anti-electrostatic coating, an adhesive layer and a non-adhesive hinge which is disposed at one end of the adhesive layer, which are alternately arranged. The dust sticking mat has a good fixing effect and a good anti-electrostatic effect; and moreover, the production process is low in cost and simple in process.
Owner:东莞市尼的科技股份有限公司
Strong heat dissipation structure capable of being used for heat dissipation of optoelectronic device and preparation method of structure
PendingCN111490020AHas anti-static effectGood dust removalSemiconductor/solid-state device detailsSolid-state devicesPhysicsTotal thickness
The invention discloses a strong heat dissipation structure capable of being used for heat dissipation of an optoelectronic device and a preparation method of the strong heat dissipation structure, and relates to the technical field of heat dissipation materials. The material comprises a substrate and a strong heat dissipation thin film from bottom to top, the total thickness of the strong heat dissipation thin film does not exceed 15 microns, and the strong heat dissipation thin film comprises the following raw materials in percentage by weight: 50 to 30 percent of a heat absorbent, 10 to 20percent of an intermediate coupling agent, 35 to 45 percent of a heat dissipation agent and 5 percent of a protective agent. The structure and method are used for heat dissipation of the optoelectronic device, the high-heat-dissipation thin film has a large specific surface area and high heat conductivity, and the heat dissipation efficiency can be effectively improved.
Owner:UNIV OF ELECTRONIC SCI & TECH OF CHINA
Electrostatic prevention glove for inspecting and repairing electric equipment and using method
InactiveCN108552648AHas anti-static effectAvoid wear and tearGlovesProtective garmentElectric power equipmentEngineering
The invention discloses an electrostatic prevention glove for inspecting and repairing electric equipment. The glove comprises a glove body, a waterproof layer, an inner layer, an elastic adjusting belt, a palm reinforcing protective layer, a finger reinforcing protective layer, a velcro soft surface, a velcro hard surface, a pocket, a storage battery, a wire, a switch and a resistance wire, and the inner wall of the glove body is fixedly connected with the waterproof layer; the waterproof layer is provided with the resistance wire; the waterproof layer is fixedly connected with the inner layer; the inner surface of the outer wall of the glove body is fixedly connected with the palm reinforcing protective layer and the finger reinforcing protective layer; the outer surface of the outer wall of the glove body is fixedly connected with the velcro soft surface and the velcro hard surface; the glove body is fixedly connected with the elastic adjusting belt; the glove body is externally provided with the switch; the switch is electrically connected to the wire. The glove has the advantages of being comfortable, long in service life, capable of preventing loss, convenient to use, convenient in use method and convenient to operate.
Owner:湖州新空环保设备有限公司
Novel portable mining explosive box
InactiveCN105438592AReasonable and reliable structural designMoisture-proofLinings/internal coatingsRigid containersEngineeringMechanical engineering
The invention provides a novel portable mining explosive box. The novel portable mining explosive box comprises a glass steel box body; a flame retardant latex box body lining layer is arranged on the inner wall of the glass steel box body; a bearing plate is arranged at the bottom of the glass steel box body; a lifting beam is arranged on the side surface of the bearing plate; a lifting cross beam is arranged at the top of the lifting beam; lifting lugs are arranged at two ends of the lifting cross beam; a gripping part is arranged in the middle position of the lifting cross beam; and the glass steel box body is fixedly mounted on the bearing plate. The novel portable mining explosive box has the beneficial effects of reasonable and reliable structural design, rigid box shell, durability, having effects of preventing damp, fire, collision and static electricity, more adaption to underground conditions and capability of convenience for carrying.
Owner:TIANJIN HONGTAI CHEM
Preparation method of low-temperature-resistant impact-resistant PC composite material
The invention relates to the technical field of PC composite materials, in particular to a preparation method of a low-temperature-resistant impact-resistant PC composite material, which comprises the following steps: step 1, preliminary mixing; step 2, high-temperature melting of mixed materials; step 3, preliminary cooling of liquid; step 4, extrusion of soft materials into rods; step 5, complete hardening of the materials; step 6, cutting of PC rods; step 7, detection of the PC materials; and step 8, packaging and storing of qualified products. According to the preparation method of the PC composite material, the efficiency is higher, the PC composite material is excellent in texture and very suitable for industrial automatic production, toner is gradually injected in a liquid state, the prepared PC composite material has good color appearance, efficient and rapid cooling is achieved through a temperature control mechanism in the machining process, and the high toughness of the PC composite material is ensured.
Owner:福建华塑新材料有限公司
Nylon composite, preparation method, application thereof and plastic product of nylon composite
The invention discloses a nylon composite, a preparation method, application thereof and a plastic product of the nylon composite. The nylon composite mainly comprises the following components: high-temperature nylon, nanometer conductive material, lubricant, surfactant and antioxidant, the parts by weight of the components are as follows: 70-95 parts of nylon, 3-25 parts of nanometer conductive material, 0.1-3 parts of lubricant, 0.1-1.8 parts of surfactant, 0.3-3.5 parts of antioxidant and 0.5-2.8 parts of compatilizer, wherein the content of the high-temperature nylons can be replaced by 0-8 parts by mass of common nylon; the surface resistivity of the nylon composite is 1.5-900*10<7> omega.mm under the condition of ASTMD257. In comparison with the prior art, the nylon composite is added with the nanometer conductive material, the surface resistivity is reduced, and the nylon composite has an antistatic effect.
Owner:KINGFA SCI & TECH CO LTD +1
Anti-static carbon-series coating and production process thereof
InactiveCN113444429AHas anti-static effectImprove anti-static effectPolyether coatingsEpoxy resin coatingsPolymer scienceAcrylic resin
The invention discloses an anti-static carbon-series coating and a production process thereof. The anti-static carbon-series coating comprises maleic anhydride polyethylene glycol ester, castor oil alkyd resin, octyl phenol polyoxyethylene ether, melamine formaldehyde resin, epoxy acrylic resin, trihydroxyethyl methyl quaternary ammonium methyl sulfate, butanol, organic silicone oil, a solvent, a coupling agent, single-layer graphene, a brightener, and benzoin. The use effect of the carbon-series coating is improved, in addition, due to the arrangement of benzoin, the carbon-series coating has fragrance during use, the situation that an existing carbon-series coating is unpleasant in smell is prevented, and the use effect of the carbon-series coating is further improved.
Owner:赵选宗
Headset
PendingCN107846640AImprove sealingGuaranteed tightnessMicrophonesLoudspeakersEngineeringMechanical engineering
The invention discloses a headset, relating to the technical field of headset equipment. The headset comprises two sound making units and a head-wearing holder connected between the two sound making units, wherein the head-wearing holder is connected with the sound making units through a connecting frame, the end part of the connecting frame is bent into a connecting end that is in plug-in connection with a headset shell of the sound making units, a sealed box body is arranged in the headset shell, the connecting end is inserted into the box body, one end of the connecting end located in the box body is provided with a limiting block, and a baffle plate that is used for clamping the root of the limiting block and preventing the limiting block from falling out of the inner end of the box body is arranged in the box body. According to the headset disclosed by the invention, the technical problem that a headset is poor in sealing performance in the prior art can be solved; and the headsetdisclosed by the invention is good in sealing performance, stable in sealing effect and convenient in product assembly.
Owner:GEER INTELLIGENT TECH CO LTD
Ceramic tiles with anti-static effect and preparation method thereof
The invention relates to the field of ceramic tiles, and provides ceramic tiles with anti-static effect and a preparation method thereof. The preparation method is used for improving the anti-static effect of the ceramic tiles. The preparation method comprises following steps: sequentially glazing ground glaze and cover glaze on a ceramic tile green body in a glaze spraying mode; firing in a kilnat the temperature of 900 to 950 DEG C for 50 to 60 minutes to obtain a ceramic tile; wherein the cover glaze is prepared from 70 to 80 parts by mass of frit, 3 to 5 parts by mass of conductive powder, 10 to 20 parts by mass of kaolin, 3 to 5 parts by mass of aluminum oxide, 5 to 8 parts by mass of zinc oxide and 1 to 3 parts by mass of zirconium silicate; a preparation method of the cover glaze comprises the following steps: uniformly mixing the frit, the conductive powder, the kaolin, the aluminum oxide, the zinc oxide and the zirconium silicate, performing wet ball milling, and sieving to obtain a cover glaze slurry. Equipment faults caused by static electricity can be effectively prevented, and stable operation of the equipment is guaranteed.
Owner:GUANGDONG OVERLAND CERAMICS CO LTD
A strong heat dissipation structure for laser TV heat dissipation and its preparation method
ActiveCN105657303BHas anti-static effectGood dust removalTelevision system detailsColor television detailsFolded formMaterials science
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
A processing technology for degradable plastics
The invention relates to the technical field of plastic processing, in particular to a processing technology for degradable plastics, which is prepared by the following method: (1) adding nano-FeSO 4 solution and Na 2 CO 3 solution and nano-Si 3 N 4 Mix, ultrasonically disperse at 400-500Hz for 20-30min, dry at 40-50°C, grind into powder, then place in a muffle furnace at 400-500°C, under N 2 sintering, followed by adding chitosan, CaCO 3 , EPDM copolymer, poly-β-hydroxybutyrate and bifenthrin are mixed and ground into powder, then sodium tripolyphosphate solution and guanidine hydrochloride solution are added, stirred evenly, and dried to obtain a mixed powder; ( 2) Mix epoxy resin, glycerin, polylactic acid and the mixed powder in step (1), extrude with a twin-screw extruder, and then enter into an injection molding machine for molding. The invention prepares degradable plastics which are not easy to mildew, age and be bitten by insects.
Owner:JINHUA ENJOY & WONDERFUL INC
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