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47results about How to "Lower fire" patented technology
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Storehouse type coal-burning boiler few-oil ignition combustion system
ActiveCN101135443ALower fireEmission reductionPulverulent fuel combustion burnersAir/fuel supply for combustionCombustion systemLow load
This invention declares a low-oil-consumption ignition and combustion system of storage style coal fired boiler. The outlet of the primary coal mill is connected to the finely-pulverized coal separator, which is connected to the outer primary air pipe of the combustor through the primary air main pipe; the finely-pulverized coal separator is in parallel with the ultra fine powder separator that is connected to the inner primary air pipe of the combustor through the primary air accessory pipe. An oil gun is positioned inside the outlet section of the inner primary air pipe. The primary air main pipe and the primary air accessory pipe are connected by the pipeline on which the pipeline valve is positioned. The accessory air pipe valve is installed on the primary air accessory pipe before the pipeline valve. This invention has a simple structure, realizes the separate combustion of thick and fine coal powder, which increases the stability of ignition and low load operation and saves fuel oil and power generating cost.
Owner:CPI YUANDA ENVIRONMENTAL PROTECTION ENG +1
Encapsulating material of new energy automobile battery and preparation method thereof
The invention discloses an encapsulating material of a new energy automobile battery. The encapsulating material is prepared from the following components in parts by weight: 100 parts of vinyl-terminated silicone oil, 2 to 6 parts of hydrogen-containing silicone oil, 150 to 300 parts of modified aluminum oxide, 0.05 to 0.15 part of a platinum catalyst, 20 to 50 parts of a halogen-free flame retardant, 2 to 5 parts of white carbon black, 0.5 to 1 part of hexamethyl disilazane, 1 to 5 parts of a peroxide vulcanizing agent and 0.5 to 3 parts of a plasticizer, wherein the peroxide vulcanizing agent is prepared from dibenzoyl peroxide and bis(tert-butyl peroxy isopyl)benzene. The encapsulating material prepared through invention formula disclosed by the invention is nontoxic, has no release ofan irritant gas and is environment-friendly and safe, and not only excellent high / low temperature resistance, excellent weather resistance and excellent electric insulation performance are obtained,but also excellent mechanical performance and excellent heat conduction are obtained; during a working process, an effective protection function on a battery is achieved, heat of the battery can be dissipated in time, high-security protection can be provided for the new energy automobile battery, the safety of the battery is increased, the service life of the battery is increased, and occurrence of the accidents of catching a fire and blasting of the new energy automobile battery can be effectively reduced.
Owner:清远市敬威能源开发有限公司
Porous polyolefine isolating film
InactiveCN101702428AReduce internal short circuitReduce short circuit currentSecondary cellsCell component detailsPorosityLithium
The invention discloses a porous polyolefine isolating film. The thickness of the isolating film is 35-80 mu m, the porosity is 30-70 percent, the air permeability is 100-1,000 second / 100ml and the average pore opening diameter is 0.001-1mu m. By using a lithium ion power battery of the porous polyolefine isolating film, the highest temperatures of a drift bolt and a thermal simulation are all not less than 100 DEG C, and the invention has favorable safety performance, circulating performance and charge-discharge performances.
Owner:DONGGUAN AMPEREX TECH
Oxygen absorber, oxygen absorbent resin composition, and oxygen absorbent film
InactiveCN102029143AImprove securityLower fireOther chemical processesDispersed particle separationIron powderAlkali carbonate
Owner:KYODO PRINTING CO LTD
Water spraying device for blowing-out of blast furnace
ActiveCN103789473AImprove cooling effectImprove atomization effectCooling devicesNitrogenCooling effect
The invention discloses a water spraying device for blowing-out of a blast furnace. The device comprises four spray gun bodies with heads, wherein the four spray gun bodies are horizontally and uniformly installed on a furnace shell wall at intervals in central symmetry, a nitrogen jet pipe is respectively connected on each side at the rear end of each spray gun body, each nitrogen jet pipe is connected with the spray gun body at a 45-degree angle, and the front end of each head is sealed; two rows of orifices are axially arranged at the lower edge of the bottom face of each head, two adjacent rows of the orifices are arranged in a staggered manner, and the included angle between the two rows of the orifices is 90 degrees, meaning that the included angle between the central line of each row of the orifices and the plumb line is 45 degrees. The water spraying device disclosed by the invention not only can improve the atomization effect of water sprayed, dilute H2 in coal gas, improve the cooling effect of the coal gas and reduce fire on furnace top and knock easily caused by CO, H2 and O2, but also avoids vapor explosion in the furnace as water is accumulated on a material level and a lot of steam is generated instantaneously during material slippery and material collapse.
Owner:XINJIANG BAYI IRON & STEEL
Electrode for secondary battery with improved safety, manufacturing method thereof, and secondary battery including same electrode
ActiveCN110392948ALow elongationLower fireElectrode rolling/calenderingElectrode carriers/collectorsBattery cellMaterials science
The present invention relates to an electrode for a secondary battery with improved safety, a manufacturing method thereof, and a secondary battery including the electrode. The electrode for a secondary battery according to the present invention is characterized by having a plurality of holes formed to penetrate a current collector and an electrode active material layer in the thickness direction.Such an electrode can prevent or minimize the occurrence of ignition or explosion of the battery even when a needle-shaped body such as a nail infiltrates or penetrates into a battery, thereby improving the safety of the battery.
Owner:LG ENERGY SOLUTION LTD
Flame-retardant cold-resistant rubber
The invention relates to a flame-retardant cold-resistant rubber which is prepared from the following raw materials in parts by weight: 10-100 parts of epichlorohydrin rubber, 10-50 parts of silicon rubber, 10-50 parts of polyurethane rubber, 10-60 parts of ethylene-propylene rubber, 5-30 parts of fluororubber, 2-10 parts of argil, 2-10 parts of sulfur, 1-5 parts of N,N'-diphenyl-p-phenylenediamine, 1-10 parts of silica white, 1-5 parts of aromatic oil, 1-4 parts of nano zinc oxide, 1-6 parts of zinc diethyl dithiocarbamate, 1-7 parts of 2-thioimidazoline, 1-10 parts of dioctyl phthalate and 4-12 parts of stearic acid. The rubber can effectively postpone fire and lower the flame propagation rate, has favorable cold resistance, and is suitable for continuous use under low-temperature conditions.
Owner:匡铁铃
Water-based epoxy acrylic resin anticorrosive paint and preparation method thereof
InactiveCN104673059AImprove anti-corrosion performanceStrong adhesionAnti-corrosive paintsEpoxy resin coatingsWater basedEpoxy
The invention provides a water-based epoxy acrylic resin anticorrosive paint and a preparation method thereof. The water-based epoxy acrylic resin anticorrosive paint is prepared from the following components in percentage by weight: 27%-37% of epoxy acrylic resin, 2%-3% of carbon black, 17%-27% of precipitated barium sulphate, 5%-13% of an anti-rust pigment, 0.6%-1.4% of a functional additive, 1%-2.2% of dimethylethanolamine, 5%-6% of a cosolvent, 0.2%-0.6% of a thickener and 22%-30% of deionized water. The water-based epoxy acrylic resin anticorrosive paint is simple in production technology, available in raw materials, excellent in metal surface adhesion and stable in storage property, and has the characteristics of being non-toxic, low in organic compound emission, and free of ignition; and on-site construction work is convenient (single-component low-temperature self-crosslinking solidification).
Owner:HENAN JINFENG CHEM
Targeted Drug-Formaldehyde Conjugates and Methods of Making and Using the Same
InactiveUS20070275911A1Effective treatmentMake fastAntibacterial agentsBiocideCancer cellAntibiotic Y
The invention provides a prodrug platform technology for improving the therapeutic value of a variety of parent drug compounds by altering and improving drug characteristics such as aqueous solubility, hydrolytic stability, therapeutic index, toxicity profile, pharmacolcinetics and selectivity while allowing the potential for synthetic elaboration. The prodrug platform is particularly well suited for targeting therapeutic drugs, including anti-tumor drugs and antibiotics, to specific receptors on target cells (e.g., cancer cells and bacteria). The platform is a technology for providing an improved, preactivated form of a therapeutic drug, and for optionally targeting such drug to target cells or biological molecules. The invention is broadly applicable to many different therapeutic drugs, as well as to a variety of diseases and conditions, including a variety of forms of cancer and bacterial infections.
Owner:UNIV OF COLORADO THE REGENTS OF
W flame boiler with double-cyclone-barrel thick and thin pulverized coal separation type combustors
InactiveCN111023084APromote fireImprove featuresPulverulent fuel combustion burnersIndirect carbon-dioxide mitigationCombustorPower station
The invention provides a W flame boiler with double-cyclone-barrel thick and thin pulverized coal separation type combustors, and relates to a power station boiler which adopts the flexible peak regulation technology. The W flame boiler with the double-cyclone-barrel thick and thin pulverized coal separation type combustors is used for solving the problems that a W flame boiler is poor in ultralowload stable combustion and operation capacity, and the flexible peak regulation load cannot be 20%. The W flame boiler comprises an upper combustion chamber, a lower combustion chamber, a front boiler arch, a rear boiler arch, a front wall, a rear wall, the multiple double-cyclone-barrel thick and thin pulverized coal separation type combustors and multi-layer arch bottom secondary air nozzles. Each double-cyclone-barrel thick and thin pulverized coal separation type combustor comprises two thick pulverized coal airflow nozzles and two exhaust air nozzles. The upper combustion chamber, the front boiler arch, the front wall, the lower combustion chamber, the rear wall and the rear boiler arch are combined to form a boiler body. The multi-layer arch bottom secondary air nozzles are arrangedon the front wall and the rear wall in sequence from top to bottom. The double-cyclone-barrel thick and thin pulverized coal separation type combustors are installed on the front boiler arch and therear boiler arch in a linear mode, and the corresponding thick pulverized coal airflow nozzles and the corresponding exhaust air nozzles of each double-cyclone-barrel thick and thin pulverized coal separation type combustor communicate with the boiler body. The invention belongs to the field of boilers.
Owner:HARBIN INST OF TECH
Method for extracting ganoderma lucidum sporocarp polysaccharide through fermentation pretreatment
The invention discloses a method for extracting ganoderma lucidum sporocarp polysaccharide through fermentation pretreatment. The method comprises the following steps of: S1, fermentation strain preparation; S2, ganoderma lucidum sporocarp pretreatment; s3, ganoderma lucidum powder pretreatment; S4, liquid state fermentation or solid state fermentation; and S5, fermentation product extraction. With the method adopted, the polysaccharide content and the polysaccharide extraction rate of a ganoderma lucidum extract can be improved, the ganoderma lucidum extraction is facilitated after the fermentation pretreatment, the subsequent extraction times can be reduced, and the extraction utilization rate of the ganoderma lucidum is improved.
Owner:广东健芝缘保健食品有限公司
Glass kiln with emulsified coke slurry burner
InactiveCN101020596AEfficient and stable combustionMake up for the shortcomings of low calorific valueGlass furnace apparatusGlass productionBurn unitsBrick
The glass kiln with emulsified coke slurry burner includes one kiln body and one emulsified coke slurry burner. The kiln body includes one hearth, one flame inlet and one fume outlet. The emulsified coke slurry burner includes one casing forming one inside cylindrical burning space, at least one emulsified coke slurry burning unit, at least one oil / gas burner, one outlet communicated via hot blast pipe to the flame inlet of the hearth. The glass kiln includes also two or more switchable heat accumulating chambers connected via pipeline with the fume outlet of the kiln body. The present invention has double heat accumulation with lattice brick and ceramic ball reaching a heat accumulating temperature as high as 1200 deg.c to make up the low heat value emulsified coke slurry.
Owner:GUANGZHOU DEVOTION THERMAL TECH
Method for preventing coal pulverizing system from exploding
InactiveCN101639224ALower fireImprove securityLump/pulverulent fuel preparationPowder mixtureCoal dust
The invention provides a method for preventing a coal pulverizing system from exploding. By controlling an outlet temperature of the coal pulverizing system to between 60 and 70 DEG, preferably 65 DEGC, the method retards the coal dust inflammation, effectively avoids peak temperature, improves the safety of the coal pulverizing system, obtains beneficial technical effects, and is more suitable for Shenhua coal. While controlling the outlet air temperature of a coal mill, the method controls the temperature of primary air powder mixture to between 60 and 65 DEG C, and the temperature of secondary air to between 290 and 320 DEG C preferably.
Owner:CHINA SHENHUA ENERGY CO LTD +1
Fabrication and package methods of high-efficiency heat-conduction semiconductor chip
ActiveCN105070700AAchieve reprotectionSpeed up heat transferSemiconductor/solid-state device detailsSolid-state devicesSemiconductor chipEngineering
The invention discloses fabrication and package methods of a high-efficiency heat-conduction semiconductor chip. The high-efficiency heat-conduction semiconductor chip comprises a package shell, a semiconductor chip, a first reference electrode, a second reference electrode, a first soldering lug, a second soldering lug, a third soldering lug, a first graphite plate and a second graphite plate, wherein the semiconductor chip is laminated on a bearing surface of the first reference electrode, the back surface of the semiconductor chip is electrically connected with the bearing surface of the first reference electrode, the second reference electrode is electrically connected with a front surface of the semiconductor chip, the semiconductor chip, the first reference electrode, the second reference electrode, the first soldering lug, the second soldering lug and the third soldering lug are sealed in the package shell, and the semiconductor chip and the reference electrodes are respectively connected with the soldering lugs. With the high conductivity of the reference electrodes, high conductivity of a product is ensured; and meanwhile, with the high heat conductivity of the reference electrodes, heat energy can be rapidly transferred to a support plate, the possibility of fire and burst is reduced, and fire and burst are prevented due to the characteristic of the package shell.
Owner:BESTBRIGHT ELECTRONICS
High-temperature-resistant elevator brake
InactiveCN108946546APoor braking effectFast exchangeBraking membersDrum brakesLiquid storage tankMechanical engineering
The invention discloses a high-temperature-resistant elevator brake. The high-temperature-resistant elevator brake comprises a push rod, a machine body and a base, wherein the machine body is fixedlyconnected with the base, a back mounting plate is welded on the machine body, a fan is arranged on one side of the back mounting plate, the two sides of the machine body are correspondingly in hinge connection with a left clamping plate and a right clamping plate, the left clamping plate and the right clamping plate are correspondingly provided with rubber plates, and cooling pipelines are correspondingly arranged in the left clamping plate and the right clamping plate. According to the high-temperature-resistant elevator brake, through the arranged fan and formed heat dissipation holes, the brake is cooled in the working and braking processes, so that the brake is resistant to the high temperature; due to the fact that a cooling liquid conveying device is arranged, a cooling liquid is conveyed into the cooling pipelines and absorbs heat generated by friction of the rubber plates during braking, and the cooling liquid which absorbs the heat is cooled through a cooling liquid storage tank, so that the cooling liquid can circularly absorb the heat multiple times; and the rubber plates are resistant to the high temperature, so that the braking effect of the elevator brake is increased.
Owner:GORE ELEVATOR TIANJIN
Lignite drying, sloshing dust-removing and washing process
InactiveCN102120941AAvoid thermal decompositionLower fireCombination devicesDrying solid materials with heatLiquid wastePulp and paper industry
The invention relates to a lignite drying, sloshing dust-removing and washing process which comprises the steps: wet pulverized coal enters a drying machine through a feeding belt for drying, drying hot steam enters from a rotary joint at a discharging end of the drying machine and enters a heat exchange pipe after passing through a steam chamber, the wet pulverized coal is in contact with a steam pipe for exchanging heat and drying, and a dried product is discharged from a discharging hole and conveyed to the next section through a discharging belt; condensed water generated by steam heat exchange enters a condensed liquid tank through the rotary joint and is conveyed to the next section through a condensation liquid pump; the tail gas generated in the drying process is subjected to primary dedusting in a discharging box arranged on the tail part of the drying machine and is discharged from the top of a discharging box and then enters a sloshing dust remover; washed waste liquid is discharged from the bottom of the sloshing dust remover, and waste liquid discharged by the sloshing dust remover is conveyed by adopting a sewage pump. Materials are dried by adopting steam latent heat, dried tail gas is washed through gravity settling and sloshing dust-removing, the tail gas is ensured to reach the standard for emission, and dangers of firing and exploding during dry-method dust removing are avoided.
Owner:TIANHUA INST OF CHEM MACHINERY & AUTOMATION +2
Method for continuously preparing pre-oxidized felt
PendingCN110685069AStrong penetrating powerAvoid residueHeating/cooling textile fabricsNon-woven fabricsPhysical chemistryPolymer chemistry
The invention discloses a method for continuously preparing a pre-oxidized felt, which comprises the steps of A, carrying out low-temperature treatment, to be specific, conveying raw materials into alow-temperature hearth, circulating hot air, introducing both steam and an atomizing assistant, and starting a low-temperature cyclization reaction; B, carrying out medium-temperature treatment, to bespecific, conveying raw materials into a medium-temperature hearth, circulating hot air, introducing both steam and an atomizing assistant, and starting a primary cyclization reaction; and C, carrying out high-temperature treatment, to be specific, conveying raw materials into a high-temperature hearth, circulating hot air, and allowing the raw materials to rapidly pass through to arrive at pre-oxidation of the raw materials. The advantages of the method include increase in production efficiency by 2-3 times, and hot air circulation accompanied with steam to increase heat penetration, and thereaction rate is increased by the atomizing assistants, and the risk of ignition caused by reactive heat release in the fiber felt is avoided; and meanwhile, the strength of the obtained polyacrylonitrile pre-oxidized felt fiber is increased by 20-30%, the strength of the fibers in the pre-oxidized felt is balanced with the strength of the fibers on the surface, and the pre-oxidation degree is moderate.
Owner:江苏米格新材料股份有限公司
Battery module including heat shrinkable tube
ActiveCN111587496AReduce weightAvoid damageBattery isolationSecondary cellsElectrical batteryMechanical engineering
Owner:LG ENERGY SOLUTION LTD
Industrial boiler using emulsifying coke mortar burning device
InactiveCN101021326AEfficient and stable combustionContinuous effective liquid slag removalCombustion using gaseous and pulverulent fuelCombustion using liquid and pulverulent fuelSlurryEngineering
The present invention discloses an industrial boiler adopting emulsified coke slurry combustion equipment. It includes boiler self-body and emulsified coke slurry combustion equipment. The boiler self-body includes furnace cavity, boiler barrel set over the furnace cavity, water pipe which is set in the upper portion of said furnace cavity and is adjacent to the side wall of furnace cavity and fire pipe which is set in the central zone of boiler barrel and is soaked in the water of boiler barrel interior. Said emulsified coke slurry combustion equipment includes a shell body formed from front end wall, rear end wall and side wall, in said shell body interior a cylindrical combustion space is formed, on the front end wall are set at least one emulsified coke slurry combustor, at least one oil combustor and / or at least one gas combustor and on the rear end wall an outlet is cut, said outlet is communicated with the furnace cavity. Said invention also provides the working principle of said industrial boiler and its concrete operation method.
Owner:广州迪森热能设备有限公司
Fire extinguishing system adopting robot
InactiveCN106492389ATimely processingProtect life and propertyFire rescueWireless routerSensing data
The invention discloses a fire extinguishing system adopting a robot. The system comprises a temperature, humidity and smoke sensing node, a mobile client, the robot, a wireless network router, a first control module and a fire extinguishing module; the temperature, humidity and smoke sensing node is used for sensing and monitoring the temperature and the smoke of an environment in real time, acquiring sensing data and sending the data to a main control panel and a mobile terminal; the mobile client displays image data acquired by the robot, receives monitoring data sent by a security and protection monitoring node and sends a control command to the security and protection robot to control the security and protection robot remotely; the robot is used for acquiring the image data and responding to abnormal information according to the control command; the wireless network router is connected with the main control panel wirelessly; the first control module is used for enabling a body of the robot to move to a fire zone of a preset place by controlling a moving module; and the fire extinguishing module is used for executing the fire extinguishing operation after the body of the robot moves to the fire zone. The purpose of protecting the life and the property of people can be achieved, and the system has the broad application prospect in the field of automatic fire extinguishment for buildings in future.
Owner:HECHI UNIV
Flame-retardant rubber
The invention discloses flame-retardant rubber. The flame-retardant rubber is prepared from, by weight, 3-5 parts of calcium carbonate, 6-7 parts of zinc oxide, 12-14 parts of chlorinated paraffin, 2-4 parts of stearic acid, 1-5 parts of argil, 2-3 parts of magnesium chloride, 2-4 parts of fire retardant, 50-60 parts of butadiene styrene rubber and 10-13 parts of natural rubber. The prepared flame-retardant rubber is good in flame retardant effect, can effectively delay ignition and reduce the flame spreading speed and has good application prospects.
Owner:南通凤凰橡胶制品有限公司
Special water-based ink for polyethylene-polyvinyl acetate thin films and preparation method of ink
PendingCN110066543AShallow net transferability is goodImprove liquidityInksScreen printingWater based
The invention discloses a special water-based ink for polyethylene-polyvinyl acetate thin films and a preparation method of the ink. The ink comprises, by weight, a first water-based ink connecting material, a coloring agent, a water-based ink dispersing agent liquid, an alcohol solvent, 10-15% of deionized water, high-acid-value acrylic acid, 4-5% of a second water-based ink connecting material,1.5-2% of an adherence promoter, 0.3-0.4% of a slipping agent liquid and 1-2% of a weather-resistant agent liquid, wherein the first water-based ink connecting material is high-molecular-weight resin,and the hydrophilic value of the high-molecular-weight resin is 10-12; The second water-based ink connecting material is low-molecular-weight resin, and the hydrophilic value of the low-molecular-weight resin is 11-13. The ink prepared through the method has the advantages of being good in liquidity, excellent in shallow screen printing transfer effect, high in printing adaptability and the like.
Owner:重庆宏图新材料科技有限公司
Gas injection boiler using the emulsifying coke mortar combustion device
InactiveCN101021313AEfficient and stable combustionReasonable useCombustion using gaseous and pulverulent fuelCombustion using liquid and pulverulent fuelSlurryEngineering
The present invention discloses a steam-injecting boiler adopting emulsified coke slurry combustion equipment. It includes boiler self-body and emulsified coke slurry combustion equipment. Said boiler self-body includes furnace cavity, at least one steam pipe set in the furnace cavity interior and smoke outlet cut on one end wall far-separated from the emulsified coke slurry combustion equipment. Said emulsified coke slurry combustion equipment includes a shell body formed from front end wall, rear end wall and side wall, a cylindrical combustion space is formed in the shell body, on the front end wall at least one emulsified coke slurry combustor, at least one oil combustor and / or at least one gas combustor are set, its rear end wall is equipped with an outlet, said outlet is communicated with furnace cavity.
Owner:广州迪森热能设备有限公司
Flame-retardant brominated butyl rubber material and preparation method thereof
The invention discloses a flame-retardant brominated butyl rubber material, relating to the technical field of rubber materials. The flame-retardant brominated butyl rubber material comprises the following chemical components: 85-95 parts of brominated butyl rubber, 8-12 parts of chlorinated polyethylene, 1-4 parts of stearic acid, 2-5 parts of zinc chloride, 1-2 parts of magnesium chloride, 1-3 parts of anti-aging agent, 1-3 parts of paraffin, 68-80 parts of flame retardant HT, 25-35 parts of complexed antimony, 1-3 parts of sulfur and 1-4 parts of accelerator. The invention also discloses a preparation method of the flame-retardant brominated butyl rubber material, which comprises the following steps: compounding the rubber matrix, mixing, batching off, stopping, and vulcanizing. The rubber material prepared by the method has the advantages of favorable flame retardancy, fire retardancy, high strength, excellent mechanical properties and favorable wear resistance, and can adapt to long-time friction without being damaged. By adding the environment-friendly flame retardant in the mixing process, the flame retardancy is further enhanced. The preparation technique is simple and easy to master.
Owner:ANHUI MEIXIANG IND
Abrasive articles including soft shaped abrasive particles
ActiveCN112105705AAdjust abrasivenessEasy to incorporateOther chemical processesFlexible-parts wheelsAbrasiveCeramic materials
Owner:3M INNOVATIVE PROPERTIES CO
Water-proof and abrasion-resistant straw board
InactiveCN108590228ATo achieve the effect of waterproof and anticorrosionEasy accessBuild-up roofsSpecial buildingFlame propagationPliability
The invention discloses a water-proof and abrasion-resistant straw board comprising a house body. Windows are arranged on the two sides of the surface of the house body correspondingly. The surface ofthe house body is movably connected with a movable door through hinges. The top of the house body is fixedly connected with a roof. According to the water-proof and abrasion-resistant straw board, through arrangement of a heat-resistant rubber plate, the effects of delaying of firing, decreasing of the flame propagation speed and off-fire self-extinguishing are achieved; through arrangement of apolyurethane water-proof layer, the effects of good flexibility, high adaptability to extending-retracting and cracking of a base layer and high tensile strength are achieved; through arrangement of acomposite water-proof coating layer and an acrylamide base water-proof coating layer, the effect of enabling the roof to effectively proof water is achieved; through arrangement of an abrasion-resistant rubber layer, the effects of abrasion resisting and noise reducing are achieved; through arrangement of fire-proof cotton and a rock-wool composite plate, the effect that water proofing is achieved when the water-proof and abrasion-resistant straw board is used at a high-temperature place is achieved; and through arrangement of a high-elasticity rubber water-proof coating layer, the effect that the water-proof and abrasion-resistant straw board is used for water proofing and corrosion proofing of a roofing is achieved.
Owner:许昌亚丹生态家居有限公司
A kind of lithium ion battery and manufacturing method thereof
Owner:HUNAN LIFANG NEW ENERGY SCI & TECH
Gas injection boiler using the emulsifying coke mortar combustion device
InactiveCN100529530CEfficient and stable combustionReasonable useCombustion using gaseous and pulverulent fuelCombustion using liquid and pulverulent fuelCoke burnerProduct gas
Owner:广州迪森热能设备有限公司
A preparation process of composite heating plate for mold casting
Owner:靖江市周浦新材料有限公司
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