CN101333111A - High temperature resistant and high-efficiency thermal insulation wall material and method for manufacturing same - Google Patents

High temperature resistant and high-efficiency thermal insulation wall material and method for manufacturing same Download PDF

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Publication number
CN101333111A
CN101333111A CNA2007100246247A CN200710024624A CN101333111A CN 101333111 A CN101333111 A CN 101333111A CN A2007100246247 A CNA2007100246247 A CN A2007100246247A CN 200710024624 A CN200710024624 A CN 200710024624A CN 101333111 A CN101333111 A CN 101333111A
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high temperature
wall
mixing
temperature
temperature resistant
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耿世达
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ROCKWELL (QINGDAO) ADVANCED MATERIALS CO Ltd
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ROCKWELL (QINGDAO) ADVANCED MATERIALS CO Ltd
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Publication of CN101333111A publication Critical patent/CN101333111A/en
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Abstract

The invention relates to a high-temperature-resistant, high-performance thermal-insulation wall material and a manufacturing method; the material composition and the weight percentage are as follows: 10-40% of expandable graphite, 10-30% of thermoplastic resin, 5-25% of thermosetting resin, 5-15% of micro-powder graphite, 5-25% of micro-powder Na2SiO3, 2-8% of carbon fiber, and 3-7% of aluminum hydroxide, wherein, the thermoplastic resin is made from polyurethane and polystyrene; the thermosetting resin comprises epoxy resin and phenolic resin. The manufacturing method of the material comprises the following steps: putting the mixed raw material into a reactor for mixing; pouring the mixed material into a small-size mold for hot-press molding; putting the formed sheet material into a large-size high-pressure mold and then putting the mold into a high-temperature furnace to realize moment expansion under the protection of inert gas; finally carbonizing and graphitizing the material. The material obtained through the method can survive 1000-1600 DEG C in the atmosphere and has 8-15MPa of compressive strength, 0.25-0.8W/m.k of thermal conductivity, 0.2-0.6g/cm3 of density, and 50-95% of porosity.

Description

A kind of can high temperature resistant, high-efficiency insulated materials for wall and manufacture method thereof
Technical field
The present invention relates to a kind of materials for wall, especially a kind of can resistant to elevated temperatures body of wall thermal insulation material.
Background technology
The world today, because the demand of save energy with the protection environment improved constantly, the insulation of architectural exterior-protecting construction is also being strengthened day by day, wherein the insulation of body of wall is with the fastest developing speed.During the last ten years, continuous propelling along with the Chinese architecture energy conservation, on the basis of study and introduction advanced foreign technology, China has also strengthened the research and development of heat preservation technology, has emerged in large numbers multiple employing differing materials, the wall thermal insulation technology of different ways, present product has walling glue powder particles lagging material, polyurethane heat insulation material, the polystyrene heat-preservation material, xps extruded sheet lagging material, air conditioning hose lagging material, the rubber-plastic sponge heat-insulating material, the polyethylene lagging material, aluminum silicate insulation material, glass wool lagging material, the Taibai panel lagging material, the rock wool heat-preservation material, heat insulating pearlite material, vermiculite lagging material etc.It is divided into: building roof lagging material, architecture exterior wall insulating materials, heat distribution pipeline lagging material, Heating,Ventilating and Air Conditioning (HVAC) lagging material, wall heat insulation material, underground heat lagging material etc.In building, oil, chemical industry, metallurgy, refrigerator, shipbuilding, aerospace, be used widely in fields such as piping insulation.
From last century the mid-80 Ministry of Construction since the whole country starts building energy conservation work, wall thermal insulating has experienced the development course of exterior wall internal insulation, sandwich heat preservation and external wall outer insulation.Problems such as " exterior wall internal insulation " technology promptly reaches energy-conservation purpose at the additional lagging material of the inner body of wall of space, takies indoor usable floor area but exist, and is not easy to carry out the indoor secondary finishing, and heat insulating effect is undesirable; " sandwich heat preservation " technology, i.e. the measure of adopting layering to handle to exterior enclosure wall forms body of wall---lagging material---wall system, reaches the heat preservation energy-saving purpose, but has problems such as energy-saving effect is poor, difficulty of construction is big; " external wall outer insulation " technology, promptly outside the building the additional lagging material in the wall outside reaches energy-conservation purpose, and this is a kind of energy-saving building technology of wideling popularize at present, and is applied widely, with high content of technology, but also has problems such as difficulty of construction is big.A large amount of engineering practices prove, the External Thermal Insulation Technology for External that generally adopts is a wall thermal insulation technology preferably at present, and this technology just actively promotes the use throughout the country at present.
China's wall heat insulation material state of the art is low, and low grade products is many.Common wall heat insulation material, domestic and international market is multifarious now, but mainly is to adopt macromolecule foaming to make highly porous thermal insulation material.Its advantage is a high insulating effect, and is cheap, light weight.Shortcoming is a non-refractory, burning-point low (even using fire retardant), and intensity is low.Raising along with people's quality of life, people can more and more pay close attention to the safety of life, because common wall heat insulation material building can not be resisted high temperature in fire, so people will inevitably select to have more the special wall heat insulation material of security concepts-can resistant to elevated temperatures body of wall thermal insulation material.
At present, China's energy-saving material of being used for architectural exterior insulation mainly contains: polystyrol plastic foam plate (EPS and XPS), stone(mine)cotton plate, glass fiber blanket and extra light polyphenylene granule heat-insulating slip etc.
1, mineral wool
Rock (ore deposit) cotton and glass wool are referred to as mineral wool sometimes, and they all belong to inorganic materials.Rock wool (mineral wool) is a kind of from natural mineral, nontoxic green product.Its fire resistance is good, good endurance, can accomplish with structural life-time synchronously, and price is lower, can also have certain defening effect when satisfying thermal and insulating performance.The rock wool external wall outer insulation is heat insulation is applied in Europe, the North America is more extensive, and Northern Europe is 20kg per capita, and the U.S. is 5-10kg per capita, and the outer thermal insulation system of rock wool especially is useful for the demanding building of fire-protection rating.But the quality good or not of rock wool differs greatly, and the density of good heat insulating is low, and its tensile strength is also low, and weather resistance is poor.Though it is its raw material is a natural mineral, very big through high temperature process process energy consumption.
Glass wool and rock wool have a lot of similarities on performance, but its feel is better than rock wool, can improve workman's labor condition.But its price is high than rock wool, is a kind of product of high energy consumption.
2, polystyrol plastic foam plate
Polystyrol plastic foam plate is to be main raw material with the polystyrene resin, and the inside of making through the whipping agent foaming has the material of countless closed porosities.Its apparent density is little, and thermal conductivity is little, and water-intake rate is low, and sound-proofing properties is good, physical strength is high, and the dimensional precision height, even structure.Therefore its occupation rate is very high in exterior-wall heat insulation.
Rigid urethane foam has very superior heat-insulating property, and its thermal conductivity is minimum to be 0.025W/ (mK), be other materials can't be by comparison.Particularly working as heat insulating usefulness requires high more, the heat insulating layer requires thin more so that increase the buildings useful area, processing, construction, maintenance require more easily under the situation, the superiority of urethane is especially remarkable, its distinctive unicellular structure makes it have more superior water-fast vapour performance simultaneously, owing to do not need extra insulation and moisture, simplified operational procedure, reduced construction costs.But higher and inflammable because of its price, this has just limited its use.
3, polyphenylene granule heat-insulating slip
The polyphenylene granule heat-insulating slip is made up of by the proportioning packing respectively granular polystyrene and heat-insulating rubber powder material.The rubber powder material adopts premix dry mixing technology in factory cement and various additives such as macromolecular material, the air entrapment agent back that is mixed to be packed, add by proportioning during use and add granular polystyrene again water stirs into slurry in stirrer after, fully stir the back and form the good body of paste of plasticity, it is smeared the thermofin that just forms excellent thermal insulation performance after the body of wall drying.The easy construction of this kind material, heat-insulating property is good.Wherein granular polystyrene can adopt industrial goods, also can adopt the particle of waste and old polyphenylene heat insulation slab after Mechanical Crushing, and this is very useful for anti-system white pollution, protection environment.But this kind lagging material water-intake rate is high than other materials, must add during use and do the anti-cracking waterproof layer.The anti-cracking waterproof protective layer material is made up of cracking-resistant cement mortar composite glass fiber net, can the fissured generation of permanently effective control protective layer.
More than various material to have a common characteristic be exactly at material internal a large amount of closed poress to be arranged all, their apparent density is all less, this also is essential as heat preserving and insulating material; They also have a common shortcoming is exactly that its condition of using is normal temperature environment, and at high temperature polymer substance can combustion decomposition or generation inflammable gas.
Therefore, greatly develop wall thermal insulation technology, the reliable building products of a kind of steady quality is produced in research and development---can resistant to elevated temperatures body of wall thermal insulation material, and imperative.
Summary of the invention
The present invention's purpose provide a kind of can high temperature resistant, high-efficiency insulated materials for wall and manufacture method thereof, replace the non-refractory, the low intensive wall heat insulation material that generally adopt at present, to satisfy the requirement of current people to energy-conserving and environment-protective and living environment security.
For achieving the above object, but the materials for wall of high temperature high efficiency insulation provided by the invention, the component and the parts by weight that it is characterized in that them are thermosetting resin, 5-15% micro powder graphite, 5-25% micro mist Na such as thermoplastic resins such as 10-40% expansible black lead, 10-30% urethane, polystyrene, 5-25% Resins, epoxy, resol respectively 2SiO 3, 2-8% carbon fiber, 3-7% aluminium hydroxide.
But the materials for wall manufacture method of high temperature high efficiency insulation of the present invention is as follows:
(1) batching: take by weighing thermosetting resin, micro powder graphite, micro mist Na such as thermoplastic resins such as expansible black lead micro mist, urethane, polystyrene, Resins, epoxy, resol by the composition proportioning 2SiO 3, carbon fiber, aluminium hydroxide;
(2) mixed milling: each constituent materials of above composition is mixed in the high temperature reaction stove high speed, mixing on Banbury mixer or opening rubber mixing machine behind the cooling discharging, material is reentered into the high temperature reaction stove high-speed mixing after mixing;
(3) mold pressing: compound is injected mould, at temperature 100-300 ℃, hot-forming under the pressure 100-300MPa;
(4) sintering: the moulding sheet stock is put into large size high pressure mould, put into High Temperature Furnaces Heating Apparatus again, controlled temperature 800-1100 ℃, at rare gas element such as N 2Protection heating down realizes instantaneous expansion;
(5) carbonized graphiteization: the carbonization (temperature 400-700 ℃) and the part greying (temperature 1000-2500 ℃) that expansion molding material elevated temperature are realized material.
(6) its manufacturing process is passed through high-temperature mixing, mold pressing, vacuum high-temperature sintering, the material surface carbonized graphiteization is made can anti-1000 ℃ of-1400 ℃ of pyritous wall thermal insulating refractory materialss.
But the material that obtains by this method in atmosphere heatproof 1000-1600 ℃, ultimate compression strength 8-15mPa, thermal conductivity 0.25-0.8W/m.k, density 0.2-0.6g/cm 3, void content is 50-95%.
Main technological features of the present invention: utilize urethane, Resins, epoxy to make binding agent and finish coating modification to mineral filler by the mixing effect of machinery, realized the raising of the structural strength of material by the adding of carbon fiber, realize the exhaust of material body by mold pressing, utilize expansible black lead expansion character at high temperature to realize the formation of the high porosity of material, utilize micro mist Na 2SiO 3As the phonon sound path conditioning agent of graphite crystal, the free path that reduces the heat conduction phonon increases its heat-insulating property.
The present invention compares with existing heat preservation technology has following advantage: 1, high heat retaining property, this material have the high porosity of common superpolymer class lagging material, and porosity reaches 53-92%, realize the high heat preservation performance of material.2, high thermal resistance, this material has high-temperature stability, mainly is can resist 1000 ℃ of-1400 ℃ of high temperature after urethane in the material, Resins, epoxy form the crystalline structure of synthetic graphite and other inorganic non-metallic composition sintering after through carbonization, graphitization processing.3, high strength, the regular foam lagging material is no matter be superpolymer or mineral wool, all can not use separately because of intensity is high, need utilize other subsidiary material that play enhancement just can be used for engineering, and this material itself has the sill of enhancing carbon fiber, so its ultimate compression strength is up to 13MPa.4, this material has the effect of electromagnetic shielding owing to contain the natural graphite composition and the graphite crystal configuration of graphitizing process formation, also has the ability of noise isolation, absorbing vibration simultaneously.
Embodiment
Get expansible black lead micro mist, urethane, Resins, epoxy, micro powder graphite, micro mist Na 2SiO 3Carbon fiber; aluminium hydroxide is respectively 10-40%; 10-30%; 5-25%; 5-15%; 5-25%; 2-8%; 3-7% puts into 300 ℃ of-800 ℃ of high temperature reaction stove high speeds and mixed 10-30 minute; get the pasty state compound; high temperature penetrates or stops heating and is cooled to 120 ℃ of dischargings; with the high temperature injection material or the material after being cooled to normal temperature on Banbury mixer or opening rubber mixing machine mixing 20-40 minute; after mixing, material was reentered into the high temperature reaction stove high-speed mixing 10-20 minute; it is 40cm * 40cm that compound is injected the size length and width; thickness is the 0.1-1cm mould; mould is 150 ℃ in temperature; pressure is hot-forming under the 5-20MPa; at last the moulding sheet stock is put into 40cm * 40cm * 2cm size high pressure mould; put into hot stove and under protection of inert gas, be heated to 1000 ℃; material is realized instantaneous expansion; after this temperature is risen to 2600 ℃ of holding temperature 60-80 minutes, realize the carbonization and the part greying of material.But the material that obtains by this method in atmosphere heatproof 1200-800 ℃, ultimate compression strength 8-15mpa, thermal conductivity 0.25-0.8W/m.k, density 0.2-0.6g/cm 3, void content is 50-95%.
Embodiment one
Get expansible black lead micro mist 30kg, urethane 20kg, bisphenol A epoxide resin 15kg, micro powder graphite 15kg, micro mist Na 2SiO 310kg; carbon fiber 3kg; aluminium hydroxide 7kg puts into high temperature reaction stove; under protection of inert gas, be heated to 480 ℃; high-speed mixing 30 minutes; obtain integral body compound in the pasty state; stop heating and be cooled to 120 ℃ of dischargings; be cooled to and expect behind the normal temperature on opening rubber mixing machine mixing 40 minutes; material being reentered into the high temperature reaction stove design temperature after mixing is 260 ℃; high-speed mixing 20 minutes; then compound is injected 40cm * 40cm * 0.1cm mould; in temperature is 150 ℃; pressure is to be hot pressed into thin slice under the 5MPa; at last the moulding sheet stock is put into 40cm * 40cm * 2cm size high pressure mould, put into hot stove and be heated to 1000 ℃ under protection of inert gas, material is realized instantaneous expansion; temperature is risen to 2600 ℃ of holding temperatures 80 minutes, realize the carbonization and the part greying of material.But the material that obtains by this method 1000 ℃ of heatproofs in atmosphere, ultimate compression strength 6MPa, thermal conductivity 0.25W/m.k, density 0.2g/cm 3, void content is 92%.
Embodiment two
Get expansible black lead micro mist 20kg, urethane 15kg, bisphenol A epoxide resin 20kg, micro powder graphite 15kg, micro mist Na 2Si0 315kg; carbon fiber 8kg; aluminium hydroxide 7kg puts into high temperature reaction stove; under protection of inert gas, be heated to 500 ℃; high-speed mixing 30 minutes; obtain integral body compound in the pasty state; stop heating and be cooled to 120 ℃ of dischargings; be cooled to and expect behind the normal temperature on opening rubber mixing machine mixing 20 minutes; material being reentered into the high temperature reaction stove design temperature after mixing is 260 ℃; high-speed mixing 20 minutes; then compound is injected 40cm * 40cm * 0.5cm mould; in temperature is 150 ℃; pressure is to be hot pressed into thin slice under the 10MP; at last the moulding sheet stock is put into 40cm * 40cm * 2cm size high pressure mould, put into hot stove and be heated to 1000 ℃ under protection of inert gas, material is realized instantaneous expansion; temperature is risen to 2600 ℃ of holding temperatures 60 minutes, realize the carbonization and the part greying of material.But the material that obtains by this method 1200 ℃ of heatproofs in atmosphere, ultimate compression strength 8MPa, thermal conductivity 0.30W/m.k, density 0.5g/cm 3, void content is 75%.
Embodiment three
Get expansible black lead micro mist 25kg, urethane 25kg, Resins, epoxy 15kg, micro powder graphite 10kg, micro mist Na 2SiO 313kg; carbon fiber 5kg; aluminium hydroxide 7kg puts into high temperature reaction stove; under protection of inert gas, be heated to 480 ℃; high-speed mixing 30 minutes; obtain integral body compound in the pasty state; stop heating and be cooled to 120 ℃ of dischargings; be cooled to and expect behind the normal temperature on opening rubber mixing machine mixing 40 minutes; material being reentered into the high temperature reaction stove design temperature after mixing is 260 ℃; high-speed mixing 20 minutes; then compound is injected 40cm * 40cm * 0.7cm mould; in temperature is 150 ℃; pressure is to be hot pressed into thin slice under the 15MPa; at last the moulding sheet stock is put into 40cm * 40cm * 2cm size high pressure mould, put into hot stove and be heated to 1000 ℃ under protection of inert gas, material is realized instantaneous expansion; temperature is risen to 2600 ℃ of holding temperatures 60 minutes, realize the carbonization and the part greying of material.But the material that obtains by this method 1400 ℃ of heatproofs in atmosphere, ultimate compression strength 10.5MPa, thermal conductivity 0.35W/m.k, density 0.65g/cm 3, void content is 65%.
Embodiment four
Get expansible black lead micro mist 15kg, urethane 25kg, bisphenol A epoxide resin 15kg, micro powder graphite 15kg, micro mist Na 2SiO 320kg; carbon fiber 3kg; aluminium hydroxide 7kg puts into high temperature reaction stove; under protection of inert gas, be heated to 500 ℃; high-speed mixing 30 minutes; obtain integral body compound in the pasty state; stop heating and be cooled to 120 ℃ of dischargings; be cooled to and expect behind the normal temperature on opening rubber mixing machine mixing 50 minutes; material being reentered into the high temperature reaction stove design temperature after mixing is 300 ℃; high-speed mixing 35 minutes; then compound is injected 40cm * 40cm * 1cm mould; in temperature is 170 ℃; pressure is to be hot pressed into thin slice under the 20MP; at last the moulding sheet stock is put into 40cm * 40cm * 2cm size high pressure mould, put into hot stove and be heated to 1000 ℃ under protection of inert gas, material is realized instantaneous expansion; temperature is risen to 2600 ℃ of holding temperatures 60 minutes, realize the carbonization and the part greying of material.But the material that obtains by this method 1600 ℃ of heatproofs in atmosphere, ultimate compression strength 12.5MPa, thermal conductivity 0.42W/m.k, density 0.73g/cm 3, void content is 53%.
Of the present invention can high temperature resistant body of wall thermal insulation material, porosity reaches 53-92%, can realize the high heat preservation performance of material; Form the crystalline structure of synthetic graphite after urethane in this material, the carbonization of Resins, epoxy process, the graphitization processing, have high-temperature stability, can in fire, resist 1000 ℃ of-1600 ℃ of high temperature; This material uses carbon fiber to do to strengthen body, and its ultimate compression strength is up to the 13MPa high strength; This material contains the graphite microcrystal configuration of natural graphite composition and graphitizing process formation, effect with superpower electromagnetic shielding, in addition, because the porous crack characteristic of material makes its ability with noise isolation, absorbing vibration, so it is a kind of good materials for wall.

Claims (7)

1, a kind of can high temperature resistant, high-efficiency insulated materials for wall, it is characterized in that: its component and weight percent are 10-40% expansible black lead, 10-30% thermoplastic resin, 5-25% thermosetting resin, 5-15% micro powder graphite, 5-25% micro mist Na 2SiO 3, 2-8% carbon fiber, 3-7% aluminium hydroxide.
2, according to claim 1 can high temperature resistant, high-efficiency insulated materials for wall, it is characterized in that: thermoplastic resin comprises urethane, polystyrene.
3, according to claim 1 can high temperature resistant, high-efficiency insulated materials for wall, it is characterized in that: thermosetting resin comprises Resins, epoxy, resol.
4, a kind of can high temperature resistant, high-efficiency insulated materials for wall manufacture method, it is characterized in that:
(1) batching: take by weighing raw material by following weight percent, expansible black lead 10-40%, thermoplastic resin 10-30%, thermosetting resin 5-25%, micro powder graphite 5-15%, micro mist Na 2SiO 35-25%, carbon fiber 2-8%, aluminium hydroxide 3-7%.
(2) mixed milling: each constituent materials of above composition is inserted Reaktionsofen, high-speed mixing at high temperature, high temperature penetrates or stops heating cooling back discharging, and injection material or cooling material is mixing on Banbury mixer or opening rubber mixing machine, material is reentered into the high temperature reaction stove high-speed mixing after mixing;
(3) mold pressing: compound is injected the small size mould, and mould is hot-forming under certain condition;
(4) sintering: the moulding sheet stock is put into large size high pressure mould, put into High Temperature Furnaces Heating Apparatus again, heating realizes instantaneous expansion under protection of inert gas;
(5) carbonized graphiteization: the carbonization and the part greying that expansion molding material elevated temperature are realized material.
5, according to claim 4 can be high temperature resistant, the manufacture method of high-efficiency insulated materials for wall, it is characterized in that: temperature is 300 ℃-800 ℃ to its mixing procedure in the Reaktionsofen in order compound is added, the high-speed mixing time is 10-30 minute, and discharge method is that high temperature penetrates or stops heating and is cooled to 120 ℃ of dischargings.
6, according to claim 4 can be high temperature resistant, the manufacture method of high-efficiency insulated materials for wall, it is characterized in that: it is shaped to discharging was reentered into the high temperature reaction stove high-speed mixing 10-20 minute with material after mixing, the die size length and width that compound is injected are 40cm x40cm, thickness is 0.1-1cm, temperature is that 150 ℃, pressure are hot-forming under the 5-20MPa, the high pressure expandable die is of a size of 40cm * 40cm * 2cm, expansion temperature is 1000 ℃, mould material graphitization temperature is 2600 ℃, and the holding temperature time is 60-80 minute.
7, according to claim 4 can be high temperature resistant, the manufacture method of high-efficiency insulated materials for wall, it is characterized in that: but the material that obtains by this method in atmosphere heatproof 1000-1600 ℃, ultimate compression strength 8-15MPa, thermal conductivity 0.25-0.8W/m.k, density 0.2-0.6g/cm 3, void content is 50-95%.
CNA2007100246247A 2007-06-25 2007-06-25 High temperature resistant and high-efficiency thermal insulation wall material and method for manufacturing same Pending CN101333111A (en)

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CN102296714A (en) * 2011-07-11 2011-12-28 潍坊三强集团有限公司 Production method for producing heat insulation board for vacuum heat insulation wall body by utilizing small expanded and vitrified balls
CN102391588A (en) * 2011-05-26 2012-03-28 中国科学院过程工程研究所 High-flame-retardant low-smoke-density polystyrene foam compound heat insulating material and preparation method thereof
CN101570651B (en) * 2009-05-13 2012-07-04 英利能源(中国)有限公司 Corrosion-resistance coating of polysilicon ingot furnace, high temperature resistance protective layer and preparation method thereof
CN103508738A (en) * 2012-06-18 2014-01-15 苏州忠辉蜂窝陶瓷有限公司 Preparation method of electromagnetic shielding ceramic
WO2014018521A1 (en) * 2012-07-25 2014-01-30 J.M. Huber Corporation Improved use of alumina trihydrate with expandable graphite in composites
CN106131983A (en) * 2016-08-10 2016-11-16 陈庚 A kind of for hotting mask and preparation method thereof and heating plant
CN106188918A (en) * 2016-07-14 2016-12-07 宜昌万新工贸进出口有限公司 A kind of fire-retardant heat insulation plate and its preparation method and application
CN106211380A (en) * 2016-08-10 2016-12-07 陈庚 A kind of for hotting mask and preparation method thereof and heating plant
CN106247379A (en) * 2016-07-29 2016-12-21 太仓英达锅炉设备有限公司 A kind of boiler furnace is with high temperature resistant extension function protective material
CN107674372A (en) * 2017-11-21 2018-02-09 南宁可煜能源科技有限公司 A kind of phenolic aldehyde foam thermal insulation material and preparation method thereof
CN107698910A (en) * 2017-09-29 2018-02-16 安徽德全新型建材科技有限公司 A kind of thermal insulating hot water pipe
CN108675686A (en) * 2018-07-11 2018-10-19 合肥帧讯低温科技有限公司 A kind of novel heat insulation and preservation energy-saving material and preparation method
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CN101570651B (en) * 2009-05-13 2012-07-04 英利能源(中国)有限公司 Corrosion-resistance coating of polysilicon ingot furnace, high temperature resistance protective layer and preparation method thereof
CN102391588A (en) * 2011-05-26 2012-03-28 中国科学院过程工程研究所 High-flame-retardant low-smoke-density polystyrene foam compound heat insulating material and preparation method thereof
CN102296714A (en) * 2011-07-11 2011-12-28 潍坊三强集团有限公司 Production method for producing heat insulation board for vacuum heat insulation wall body by utilizing small expanded and vitrified balls
CN102296714B (en) * 2011-07-11 2012-05-30 潍坊三强集团有限公司 Production method for producing heat insulation board for vacuum heat insulation wall body by utilizing small expanded and vitrified balls
CN103508738A (en) * 2012-06-18 2014-01-15 苏州忠辉蜂窝陶瓷有限公司 Preparation method of electromagnetic shielding ceramic
WO2014018521A1 (en) * 2012-07-25 2014-01-30 J.M. Huber Corporation Improved use of alumina trihydrate with expandable graphite in composites
US9399707B2 (en) 2012-07-25 2016-07-26 J.M. Huber Corporation Use of alumina trihydrate in composites
CN106188918A (en) * 2016-07-14 2016-12-07 宜昌万新工贸进出口有限公司 A kind of fire-retardant heat insulation plate and its preparation method and application
CN106188918B (en) * 2016-07-14 2017-09-19 宜昌万新工贸进出口有限公司 A kind of fire-retardant heat insulation plate and its preparation method and application
CN106247379A (en) * 2016-07-29 2016-12-21 太仓英达锅炉设备有限公司 A kind of boiler furnace is with high temperature resistant extension function protective material
CN106131983A (en) * 2016-08-10 2016-11-16 陈庚 A kind of for hotting mask and preparation method thereof and heating plant
CN106211380A (en) * 2016-08-10 2016-12-07 陈庚 A kind of for hotting mask and preparation method thereof and heating plant
WO2018201649A1 (en) * 2017-05-03 2018-11-08 苏州轩朗塑料制品有限公司 Method for use in preparing modified nano insulation building material and application thereof
CN107698910A (en) * 2017-09-29 2018-02-16 安徽德全新型建材科技有限公司 A kind of thermal insulating hot water pipe
CN107674372A (en) * 2017-11-21 2018-02-09 南宁可煜能源科技有限公司 A kind of phenolic aldehyde foam thermal insulation material and preparation method thereof
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