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290results about How to "Play the role of thermal insulation" patented technology
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Waterborne heat-insulating flame-retardant multifunctional nano coating and preparation method thereof
InactiveCN101824270AImprove performanceSimple preparation processFireproof paintsPolyurea/polyurethane coatingsTin dioxideMicrosphere
The invention relates to a waterborne heat-insulating flame-retardant multifunctional nano coating and a preparation method thereof. The coating consists of the following components in part by weight: 48 to 52 parts of waterborne resin and 30 to 50 parts of nano pigment fillers (nano titanium dioxide, nano titanium dioxide-coated hollow glass microspheres, nano titanium dioxide-coated hollow ceramic microspheres and nano antimony-doped tin dioxide (ATO) particles), size and auxiliary materials such as film-forming additive and coupling agent. The preparation method includes the steps that: the nano fillers and the size are first dipped into the waterborne resin, the auxiliary materials are then sequentially added and stirred, and thereby the heat-insulating flame-retardant multifunctional nano coating is obtained. The processing technique is simple, the component proportion is reasonable, and the prepared coating has the advantages of high heat resistance, high reflectivity, high radiative heat conductivity, certain fire resistance, high-efficient heat insulation, excellent mechanical and chemical properties, environment-friendliness, stain resistance, flame retardance and energy saving. The coating can be coated on outside facilities such as outer walls and building roofs.
Owner:长沙新凯化工有限公司
Heating device, non-combustion smoking set upon heating and constant temperature smoke releasing method
InactiveCN107183789APlay the role of thermal insulationImprove heating efficiencyTobacco devicesCombustionThermal insulation
The invention provides a heating device, a non-combustion smoking set upon heating and a constant temperature smoke releasing method. The heating device comprises a heating part shell body, one end of which is provided with an opening part, a heating part cover body arranged on the opening part, and an atomization part arranged inside the heating part shell body, wherein the vapor outlet end of the atomization part is connected to the heating part cover body through an end part thermal insulation fixing piece, and the side surface of the atomization part is wrapped with a side part thermal insulation assembly; an air flow gap used for the passage of an air flow is arranged between the side part thermal insulation assembly and the heating part shell body, and the air inlet end of the atomization part is communicated with the air flow gap. Since the atomization part of the heating device has a structure of being hung on the heating part cover body, the thermal insulation effects of the atomization part and the heating part shell body are improved; since the side part thermal insulation assembly and the end part thermal insulation fixing piece have thermal insulation effects on the atomization part, the heating efficiency of the atomization part is improved. The non-combustion smoking set upon heating can release smoke at a constant temperature, and can be charged.
Owner:SHANGHAI TOBACCO GRP CO LTD
Double-loop double-pyrogenation incinerator for garbage harmless treatment and its usage method
InactiveCN101101120APrevent external consumptionPlay the role of thermal insulationIncinerator apparatusRefluxCombustion chamber
The invention relates to double loop double pyrolysis incinerator and its using method. Its features are that drying apparatus is formed by horizontal rotary kiln drying device, steam separator, and fume reflux line; the feed port of the horizontal rotary kiln is connected with discharge port of the feeding device; its discharge port is connected with the feed port above secondary burning chamber. While running, part of high temperature fume of secondary burning chamber can enter the rotary kiln to process reverse drying preheat and pyrolysis for the garbage; cooled fume is inducted into the secondary burning chamber by secondary fan after dehydrating by steam separator. Compared with exiting technique, the invention has the advantages of continual heat transfer, fast gasification rate, full burning, processing domestic garbage without auxiliary fuel etc.
Owner:福建省丰泉环保控股有限公司
A kind of early-maturing cultivation method of small watermelon
InactiveCN102282987AGood economic benefitsImprove yield and economic efficiencyClimate change adaptationFertilising methodsPruningElectric heating
The invention belongs to the technical field of agriculture, and discloses a cultivation method for premature small watermelon. The method comprises the following steps of: (1) grafting and raising seedlings: the sowing time of stocks is the first ten days and the middle ten days of December, and scions are sowed in 7 to 12 days later than the stocks; (2) planting grafted seedlings, and performing heat insulation and temperature rise by adopting four-layer coverage of a big shed, a medium shed, a small shed, a mulching film and an electric heating wire; (3) controlling the temperature; (4) pruning with a double-vine or three-vine pruning method; (5) performing artificial pollination and leaving fruits: performing artificial pollination when the second female flower of the main vine and the first female flower of the side vine come out; and (6) harvesting. The harvesting time of the premature small watermelon cultivated by using the method is advanced to the middle ten days and the last ten days of April and advanced by 20 to 30 days compared with the conventional greenhouse cultivated watermelon, and the harvesting time is kept away from the plum rain season of the southern district, so that high yield and stable yield are ensured. Not only the market demand is met, but also the yield and the economic benefit are greatly improved.
Owner:NANJING INST OF VEGETABLE SCI
Organic-inorganic composite nanometer heat-insulating fire-retardant coating and preparation method thereof
ActiveCN104177965AImprove adhesionImprove anti-corrosion performanceFireproof paintsEpoxy resin coatingsEpoxyOrganic film
The invention discloses an organic-inorganic composite nanometer heat-insulating fire-retardant coating and a preparation method thereof. The organic-inorganic composite nanometer heat-insulating fire-retardant coating is prepared by mixing organic film-forming substance acrylic ester emulsions or styrene-acrylate emulsions, epoxide resin, organic intumescent fire-retardant system pentaerythritol, melamine and ammonium polyphosphate with inorganic fire retardant nanometer aluminum hydroxide, nanometer magnesium hydroxide, filler nanometer titanium dioxide, ceramic hollow microspheres, glass hollow microspheres and a part of auxiliary agents. The organic-inorganic composite nanometer heat-insulating fire-retardant coating disclosed by the invention not only has excellent facing property and fire-retardant property, but also achieves reflection effect on solar radiation and certain heat-insulating and heat-preserving property on a substrate, also has good adhesivity, mechanical property and hydrophobic effect, can be formed through spray coating or brush coating before being solidified, and is a novel water-based multifunctional fire-retardant material. The organic-inorganic composite nanometer heat-insulating fire-retardant coating disclosed by the invention can not only be used as a general building wall body fire-retardant coating, but also be suitable for the fire prevention of building and ornament materials, heat-insulating materials, steel structure supports, beam columns, metal roofs and the like.
Owner:山西省建筑科学研究院集团有限公司
Method for lifting crystal growth by induction heating in reducing atmosphere
A method for lifting crystal growth by induction heating in reducing atmosphere is characterized by placing a tungsten crucible or a molybdenum crucible on a hard graphite felt; wrapping a plurality of layers of soft graphite felt around the hard graphite felt and the crucible; sleeving the wrapped hard graphite felt and the crucible in a quartz cylinder; wholly putting the quartz cylinder in an induction coil inside a crystal-lifting furnace, especially on a tray at the bottom of hearth; charging materials to the crucible; arranging and covering a hard graphite felt insulation cover or a zirconia insulation cover above the crucible; closing the door of the furnace and carrying out vacuumization; injecting shielding gas till positive pressure is reached; carrying out crystal growth by using a conventional method; and carrying out anneal in the atmosphere of air, oxygen or other atmosphere after the crystal growth is finished. The method has the advantages of utilizing the graphite felt to provide the reducing atmosphere so as to be capable of adopting the low-cost tungsten crucible or molybdenum crucible and realize the growth of sapphire and lithium aluminate and other crystals with low cost, thus having better universality, requiring simple equipments and especially being suitable for production of large scale.
Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
Nanoparticle modified silicon-acrylic compound exterior wall heat isolating coating and preparation method thereof
InactiveCN107841221AReduce accumulationLow thermal conductivityAntifouling/underwater paintsPaints with biocidesMicrosphereFar infrared
The invention provides a nanoparticle-modified silicon-acrylic composite exterior wall heat-insulating coating, and its raw materials include the following components in parts by weight: 50-60 parts of silicon-acrylic emulsion, 2-5 parts of hollow glass microspheres, and 8-parts of diatomaceous earth 15 parts, 5-10 parts of nano-silica, 6-10 parts of hollow ceramic microspheres, 3-6 parts of nanometer far-infrared ceramic powder, 5-10 parts of heat-reflecting and heat-insulating powder, 5-10 parts of mica powder, aluminum oxide 2-5 parts of powder, 5-10 parts of titanium dioxide, 0.1-0.3 parts of pH regulator, 0.5-1.0 parts of dispersant, 0.2-0.5 parts of defoamer, 1.0-2.5 parts of coalescent, 0.5-0.5 parts of thickener 0.8 parts, 1-3 parts of antifreeze, 0.1-0.3 parts of leveling agent, 0.1-0.3 parts of preservative, 20-50 parts of deionized water. The invention also provides its preparation method, the coating has good properties of nanoparticles, antibacterial properties, alkali resistance, scrub resistance, stain resistance and aging resistance, reflective heat insulation, environmental protection, aesthetics, outdoor weather resistance , Low thermal conductivity and other advantages.
Owner:清远市思彤新材料科技有限公司
Novel heat-preserving cup
InactiveCN103622425ANot easy to loseSmall temperature differenceWarming devicesDrinking vesselsHeat conductingElectrical and Electronics engineering
The invention provides a heat-preserving cup which comprises a cup body and a cup cover, wherein both the cup body and the cup cover have inner walls made from heat conducting materials, and the peripheries of the inner walls of the cup body and the cup cover are respectively coated with first and second heat storage layers. Heat storage matters are packaged in the heat storage layers. The peripheries of the first and second heat storage layers are respectively coated with heat-preserving layers. A base is further arranged at the bottom of the heat-preserving cup. The base is internally provided with a power supply and a power supply switch. A heating layer is further arranged between the first heat storage layer and the inner wall of the cup body. The heating layer is internally provided with a heating wire which is connected with the power supply. The power supply switch is used for controlling on-off of the heating wire. The heat-preserving cup provided by the invention has the characteristic of a good lasting heat-preserving effect.
Owner:江门市新会金瓶金属制品有限公司
Solar heat reflective insulated lacquer and its production method
InactiveCN101007928ALow refractive indexGood refractive indexChemical industryPolyurea/polyurethane coatingsRefrigerator carLacquer
The invention relates to a solar heat- reflective insulating varnish, belonging to coating technology field. When it is coated on the surface of glass, it can insulate heat and maintain glass transparency. The invention aslo provides the preparation method. The comprised raw material and proportion by weight are as follows: film forming matter 35-45, inorganic oxidant 10- 15, levelling agent 0.5- 1, defoaming agent 0.3- 0.5, silane coupling agent 1- 5, and mixing solvent 33.5- 53.2. The varnish is characterized by heat resistance, water resistance, acid and alkali resistance, high reflecting solar heat, good light transmission rate, low cost, energy- saving, and suitability to be used for building galss, car glass, solar house heating, incandescent lamp lighting and refrigerator glass. The preparation process and device is easy and simple and is suitable for industrial production.
Owner:安徽创尼新型建筑材料有限公司
Flexible heat preservation assembly
ActiveCN105909918AImprove insulation effectInsulate from heatThermal insulationPipe protection by thermal insulationInsulation layerMetal foil
The invention relates to a flexible heat preservation assembly. The flexible heat preservation assembly is characterized in that the flexible heat preservation assembly comprises one or more layer of heat insulation reflecting component and heat insulation layers, wherein the heat insulation reflecting component comprises metal foil pieces and flexible heat insulation mats, and the flexible heat insulation mats are clamped between the metal foil pieces; and the number of the flexible heat insulation layers is more than one. The flexible heat preservation assembly is good in heat preservation performance, and heat emitted by high-temperature equipment can be effectively isolated; and in addition, the flexible heat preservation assembly is flexible in arrangement and economical, and the number of layers of the stacked structure can be set according to requirements.
Owner:BEIJING HAORUISEN TRADE +1
Thermal insulation plaster bonding agent
A novel multifunctional heat preserving and insulating plaster adhesive has the components with the following weight content: cement 20-40%, silicon-aluminium glass hollow sphere material 15-35%, grinded high-calcium flyash 15-35%, water reducing agent 0.5-1.2%, air-entrainer 0.005-0.05%, modifier 1-5%, fiber 0.1-5%, and water-loss reducer 0.5-2%. In the adhesive the cement is common silicate 42.5 grade cement; the silicon-aluminum glass hollow sphere material has specific surface area 400-15000m<2> / kg, the sphere grain diameter is 0.5 mu m-60 mu m, and the content of silicon oxide is above 50%; the grained high-calcium flyash is obtained by grinding the common high-calcium flyash with the polarization grinder for 30min, the CaO content is above 18% and the fineness degree is 4000-6000m<2> / kg; the water reducing agent is alkali lignin water reducing agent; the fiber is the combination of one or a plurality of fibers in modified polypropylene fiber, alkali-resistant glass fiber, nylon fiber, animal and vegetable fibers; the air-entrainer is the colophony pyrolytic polymer series air-entrainer; and the modifier is cellulose or the derivative of the cellulose. The adhesion promoter is sodium group or potassium-group alta-mud.
Owner:武汉科华高新材料发展有限公司
Small-scale edible fungus planting device and planting method
InactiveCN106358752AIncrease humidityAvoid drastic changesHorticultureThermal insulationAgricultural engineering
The invention discloses a small-scale edible fungus planting device and a planting method in the technical field of edible fungus planting. The planting device comprises a box body, wherein a cabinet door is arranged at the bottom of the left side of the box body; a glass plate is arranged at the top of the box body, a transparent thermal insulation coating is arranged on the surface of the glass plate; an electric roller and a hanging seat are arranged on the left side and the right side of the top of the glass plate respectively, a hook is arranged on the bottom of the left side of an edible fungus planting frame and facilitates the edible fungus planting frame to be moved outside the box body manually by workers or by a tractor, so that the working efficiency is increased; horizontal division plates are anti-rust grid plates, so that the plates are prevented from rusting when the humidity is high, and meanwhile light transmission and air circulation are facilitated; meanwhile three sets of cultivation devices are arranged on the left side, the center and the right side of the three sets of horizontal division plates respectively, and the cultivation devices are not on the same vertical straight line, so that the illumination can be fully accepted.
Owner:曲靖市嘉顺农业有限公司
Thermal insulation structure with adjustable cold core for growth of sapphire single crystals by virtue of kyropoulos method
InactiveCN103451724AThermal stressAdjust back movementPolycrystalline material growthUsing seed in meltThermal insulationCrucible
Owner:江苏国晶光电科技有限公司
Novel house capable of being fast disassembled and assembled and assembling method thereof
ActiveCN104389349AEasy to operateSimple processBuilding material handlingBeam angleAssembly disassembly
The invention discloses a novel house capable of being fast disassembled and assembled and an assembling method thereof. The novel house comprises a wall. The lower portion of the wall is connected with ground ring beam angle iron. The upper portion of the wall is connected with top ring beam angle iron. One side of the top ring beam angle iron is connected with a flat roof. A waterproof layer is disposed on the flat roof. The upper portion of one side of the top ring beam angle iron is connected with a house frame. An inclined roof is disposed on the house frame. A waterproof layer covers the inclined roof. The wall, the flat roof and the inclined roof are formed by a plurality of wall module units which are connected in a threaded manner. The ground ring beam angle iron and the top ring beam angle iron are of an angle iron structure. The wall module units are connected with the ground ring beam angle iron and the top ring beam angle iron through threads. The wall module units are spliced to form a door opening and window openings. The wall module units above and below the door opening and the window openings are respectively connected with the wall module units on the outer sides of the door opening and the window openings through angle fixing angle iron in a threaded and matched manner. The novel house is convenient to assemble and disassemble, fast in construction and recyclable.
Owner:SHANDONG SHUANGDELI CONSTR TECH
Nano composite aqueous metal luster exterior wall reflection and heat insulation coating and preparation method thereof
InactiveCN107858049AReduce accumulationLow thermal conductivityAntifouling/underwater paintsPaints with biocidesMicrosphereFar infrared
Owner:清远市思彤新材料科技有限公司
Artificial lawn with infrared reflecting function for greening roof
InactiveCN102797322APrevent a sharp rise in temperaturePrevents the surface from heating up significantlyRoof covering using straw/thatchRoof covering insulationsChemistryLawn
The invention discloses an artificial lawn with an infrared reflecting function for greening a roof. The artificial lawn comprises simulated grasses, a grass base cloth and a rear adhesive layer, wherein the simulated grasses are uniformly tufted on the grass base cloth; the rear adhesive layer is coated on the back of the grass base cloth; and the simulated grasses have infrared reflecting coolmaster inorganic pigments which are 1 to 5% of the simulated grasses based on the mass. Through the adoption of the artificial lawn disclosed by the invention, the near infrared ray in the sunshine can be reflected, the surfaces of the simulated grasses can be prevented from being heated due to direct solar radiation and receiving blazing sun for quite a long time, and the effect of heat insulating is provided to the inside of a room.
Owner:QINGDAO QINGHE ARTIFICIAL TURF
Epoxy expansion type fireproof coating enhanced by various carbon-based materials
PendingCN109504232AImprove anti-corrosion performanceDelayed oxidative breakdownFireproof paintsAnti-corrosive paintsEpoxyFiber
The invention relates to epoxy expansion type fireproof coating enhanced by various carbon-based materials. The epoxy expansion type fireproof coating is prepared from a component A and a component Baccording to the weight ratio of 3 to 1, wherein the component A is prepared by taking epoxy resin as a film-forming matter, and adding a foaming flame-retarding system (composed of a carbon-forming catalyst, a carbon-forming agent and a foaming agent), a carbon-forming enhancer, a toughening agent, a graphene substance, expanded graphite, carbon fiber, pigment and filler and an auxiliary agent; the component B is composed of a curing agent, the auxiliary agent and the pigment and filler. According to the epoxy expansion type fireproof coating enhanced by various carbon-based materials, provided by the invention, the technical problems that a fireproof coating layer is easy to crack and fall off are solved; the epoxy expansion type fireproof coating is applicable to safety protection of occasions which easily have hydrocarbon fire disasters, such as tunnels, chemical plants and marine oil production platforms.
Owner:XINHE NEW MATERIALS CO LTD
Polyurethane modified acrylate composite thermal-insulation energy-saving paint and preparation method thereof
InactiveCN107880754AGood oil resistanceLow VOC contentFireproof paintsPolyurea/polyurethane coatingsIonEmulsion
The invention provides a polyurethane-modified acrylate composite heat-insulating and energy-saving coating, and its raw materials include the following components by weight: 30-60 parts of polyurethane emulsion, 30-60 parts of acrylate emulsion, and 2-5 parts of glass hollow microspheres , 8-15 parts of diatom mud, 5-10 parts of nano-titanium dioxide, 6-10 parts of heat-reflecting insulation powder, 5-10 parts of alumina powder, 3-6 parts of mica powder, 3-8 parts of titanium dioxide, pH adjustment 0.3-0.9 parts of agent, 0.5-1.0 parts of dispersant, 0.2-0.5 parts of defoamer, 1.0-2.5 parts of coalescent, 0.5-0.8 parts of thickener, 0.1-0.3 parts of wetting agent, 30 parts of deionized water ‑50 servings. The invention also provides its preparation method. The coating has high wear resistance, adhesion, flexibility, high peel strength and excellent low temperature resistance, as well as excellent optical properties and weather resistance of polyacrylate, and is a kind of coating with excellent comprehensive performance. It has the advantages of advanced radiation curing materials, heat insulation and energy saving, and low thermal conductivity.
Owner:广东炬鼎节能设备有限公司
Ceramic product with high cold resistance and high heat resistance and preparation process thereof
The invention relates to the technical field of ceramic preparation, in particular to a ceramic product with high cold resistance and high heat resistance and a preparation process thereof. The ceramic product comprises a blank body, a heat insulation layer and a glaze material, wherein the blank body is prepared from 42 parts of olivinite, 8 parts of sodium lignin sulfonate, 13 parts of quartz, 15 parts of clay, 26 parts of molybdenite, 15 parts of melting aids, 20 parts of spodumene, 13 parts of mullite, 11 parts of sodium feldspar and 9 parts of calcium metasilicate; the heat insulation layer is prepared from 22 parts of glass fiber powder, 15 parts of rock wool powder, 9 parts of sodium silicate and 3 parts of sodium hexametaphosphate; the glaze material is prepared from 23 parts of mullite, 35 parts of Kaolin, 15 parts of spodumene, 17 parts of potash feldspar and 7 parts of clay. The preparation process comprises the following steps of proportioning, blank pulling, biscuiting, heat insulation layer coating, glazing and firing. The ceramic product produced by the process has the advantages of high mechanical intensity and strong thermal shock resistant performance.
Owner:福建省德化县嘉威陶瓷有限公司
Super-hydrophobic self-cleaning heat-insulating building external wall coating
ActiveCN108997873AAvoid conductionInorganic good hydrophobicityAntifouling/underwater paintsCovering/liningsWater basedEpoxy
The invention provides a super-hydrophobic self-cleaning heat-insulating building external wall coating and relates to the technical field of coating. The super-hydrophobic self-cleaning heat-insulating building external wall coating comprises a putty layer, a heat-insulating coating and a self-cleaning coating from inside to outside; the heat-insulating coating consists of a component I and a component II according to the weight ratio of 50 to 1-5; the component I comprises the following components in parts by weight: a pure acrylic emulsion, a flexible acrylic acid emulsion, a water-based epoxy resin emulsion, a redispersible latex powder, an aedelforsite powder, modified nanometer ceramic hollow microspheres, polyacrylic acid hollow spheres, an anti-water powder, 2-hydroxyethyl cellulose, an adhesion promoter and water; the component II is a curing agent DX-50A; the self-cleaning coating consists of a component A and a component B according to the weight ratio of 100 to 1-5; the component A comprises the following components in parts by weight: an organic silicon emulsion, a fluorinated acrylate emulsion, modified nanometer silicon dioxide, polydimethylsiloxane, a dispersing agent NNO, ammonia water and water; the component B is a silane coupling agent KH550; and heat-insulating and self-cleaning effects are achieved.
Owner:中山多涂乐建材有限公司
Anti-seepage and anti-freezing protection system for bank and side slopes of reservoir in cold region and construction method thereof
PendingCN109024487APrevent seepage damageAvoid destructionCoastlines protectionSoil preservationAnti freezingEngineering
The invention belongs to the field of side slope and bank slope protection engineering, and discloses an anti-seepage and anti-freezing protection system for bank and side slopes of a reservoir in a cold region. The anti-seepage and anti-freezing protection system comprises a foundation embedded in the side slope. A gravel cushion layer, a composite anti-drainage plate and a Renault protection padare sequentially laid from inside to outside on the slope surface of the side slope from the foundation to a set height of the side slope, wherein the set height of the side slope is higher than a surge water level. The anti-seepage and anti-freezing protection system further comprises one-way drainage pipes, wherein the one-way drainage pipes comprise a bottom one-way drainage pipe and a top one-way drainage pipe. The water inlet section of the bottom one-way drainage pipe penetrates through the foundation and extends into the side slope. The water inlet section of the top one-way drainage pipe penetrates through the Renault protection pad, the composite anti-drainage plate and the gravel cushion layer sequentially and extends into the side slope. The invention further discloses a construction method of the anti-seepage and anti-freezing protection system for the bank and side slopes of the reservoir in the cold region. The anti-seepage and anti-freezing protection system is simple in structure, reliable in function, convenient to construct, long in service life, and capable of effectively preventing erosion damage and seepage damage to the bank and side slopes of the reservoir,greatly weakening freezing and thawing damage to the side slope, and ensuring long-term stability of the bank and side slopes of the reservoir.
Owner:CCCC SECOND HIGHWAY CONSULTANTS CO LTD
Method for heating oil shale reservoir
The invention relates to a method for heating an oil shale reservoir. The method comprises the following steps: respectively constructing a production well and a heating well in an oil shale area of a targeted reservoir; injecting a heating medium into a gas booster though gas-making equipment and pressing the heating medium; injecting the pressed heating medium into a medium heater to heat the heating medium to a preset temperature; injecting the heated heating medium into the oil shale area through the heating well to heat oil shale in the oil shale area; heating the oil shale through the heating medium to pyrolyze the oil shale to generate a pyrolysis product, making the pyrolysis product flow into the production well and mining out of ground; separating the pyrolysis product mined from the production well to produce hydrocarbon gas and the heating medium, wherein the hydrocarbon gas can heat the heating medium, and the heating medium can successively pass through the gas booster and the medium heater and can be injected into the production well to cycle and use again. According to the method of the invention, the method has advantages of high mining efficiency and large mining scale.
Owner:CHINA PETROLEUM & CHEM CORP +1
Energy-saving and environment-friendly thermal insulation coating and preparation method thereof
InactiveCN111171658AImprove protectionPlay the role of thermal insulationCoatingsMicrosphereThermal insulation
The invention discloses an energy-saving and environment-friendly thermal insulation coating, which is prepared from the following raw materials in parts by weight: 30 to 50 parts of nanometer aerogel, 30 to 60 parts of emulsion, 1 to 2 parts of propylene glycol, 5 to 8 parts of pigment, 6 to 18 parts of titanium dioxide, 3 to 12 parts of hollow microsphere material, 5 to 16 parts of filler, 2 to5 parts of auxiliary agent and 30 to 150 parts of deionized water. The invention further discloses a preparation method of the energy-saving and environment-friendly thermal insulation coating. According to the present invention, the thermal insulation effect can be provided, the different coating colors can be selected according to the customer requirements so as to provide the decoration effect,and the application range is wide; meanwhile, the coating does not contain harmful substances such as benzene and formaldehyde, is beneficial to environmental protection and has good heat preservation and insulation effects and decorative effects. The coating is energy-saving, environment-friendly and beneficial to popularization, and is a rational decorative heat preservation and insulation coating.
Owner:荆门市诺维英新材料科技有限公司
Preparation method of bamboo fiber paper cups
InactiveCN108824071AGood oil resistanceGood resistance to organic solventsPaper coatingReinforcing agents additionPolypropyleneGuar gum
The invention discloses a preparation method of bamboo fiber paper cups. The invention relates to a bamboo fiber paper cup and a production process thereof. The bamboo fiber paper cup mainly structurally comprises a hollow fiber cup body, and is characterized in that the cup body comprises an outer layer, an inner layer, a hollow layer arranged between the outer layer and the inner layer and a coating layer above the inner layer. The outer layer and the inner layer are prepared from the following components in parts by weight: bleached bamboo fibers, dahurian larch fibers, modified starch, chitosan, talc powder, a dispersant, guar gum, glyceride hydrolase and a wet-strength agent. The hollow layer is prepared from the following components in parts by weight: polypropylene hollow short fiber pulp, dahurian larch fibers, chitosan, talc powder and a dispersant. According to the above settings, the outer layer and the inner layer are produced by employing bamboo fibers. The bamboo fiber pulp not only is environment-friendly, but also has the characteristics of being excellent in antibacterial property, bacteriostatic and free of peculiar smells. The hollow fiber layer has the functionsof being light in weight, heat insulative and warm-keeping. The bamboo fiber paper cup serving as a hot drink paper cup and a cold drink paper cup simultaneously is relatively safe.
Owner:安徽永豪新材料科技有限公司
Light-weight foamed concrete building component and production method thereof
InactiveCN103304261AReduce construction difficultyReduce the impactCeramicwareRebarEnvironmental resistance
The invention discloses a light-weight foamed concrete building component and a production method thereof. The light-weight foamed concrete building component comprises the following materials in parts by weight: 100-300 parts of cement, 50-150 parts of water and 1-20 parts of a foaming agent. Buried steel bars are also arranged inside the light-weight foamed concrete building component. The production method of the light-weight foamed concrete building component comprises a chemical foaming production method and a physical foaming production method. The invention provides a novel building component for increasing the sectional area of the conventional building component, so that the construction difficulty can be effectively reduced, the gain of the gravity of a building and the influence on the gravity center of the building are greatly reduced, and the safety and the stability of a building main body structure are effectively guaranteed. Various building components can be produced according to demands for decoration of buildings and can be also manufactured in a factory in batches; in-site form erecting and pouring construction can be realized; the adaptability is high; the application range is wide; the light-weight foamed concrete building component has extremely high environment-friendly and social benefits and deserves to be widely popularized and applied.
Owner:河南华泰新材科技股份有限公司
Novel solar PV/T building integration curtain wall component and multi-energy-complementary energy supplying system
PendingCN109235717AThermal insulationThere will be no dilemma of cold winter and hot summerPhotovoltaic supportsWallsBuilding integrationEngineering
The invention discloses a novel solar PV / T building integration curtain wall component and a multi-energy-complementary energy supplying system. The curtain wall component comprises a solar photovoltaic cell panel, a heat exchanging unit and a heat insulating layer which are attached to each other from outdoors to indoors. A load bearing framework is arranged in the heat insulating layer. The heatexchanging unit comprises a micro-heat-pipe array and a heat getting pipe; the micro-heat-pipe array internally comprises a plurality of communicated micro heat pipes arranged side by side and complementarily communicated, and is internally provided with phase change media, one surface of the micro-heat-pipe array is attached to a back board of the cell panel, and one end of the other side of themicro-heat-pipe array is attached to the heat getting pipe; the section, attached to the heat getting pipe, of the micro-heat-pipe array serves as a condensing section, and the other part of the micro-heat-pipe array serves as an evaporating section; fluid is arranged in the heat getting pipe, and one surface of the heat insulating layer is attached to the back faces of the heat getting pipe andthe evaporating section of the micro-heat-pipe array. The assembly has the heat-electricity joint supplying, heat insulation and loading bearing functions, directly serves as a building-outer-wall enclosing structure component, replaces a building outer wall, and has the advantages that the maintenance cost is reduced, the temperature of the cell panel is lowered, electricity generation efficiencyis improved, and the service life is prolonged.
Owner:赵耀华
Plastic lining composite pipe
ActiveCN101482213APlay the role of thermal insulationAvoid delaminationThermal insulationPipe protection by thermal insulationEngineeringMetal
The invention discloses a plastic lined composite tube, comprising a plastic inner tube and a metal outer tube; wherein a macromolecule elastic heat insulating layer is compounded between the plastic inner tube and the metal outer tube. The invention uses the scalability of the macromolecule elastic heat insulating layer between the plastic inner tube and the metal outer tube to solve the problems caused by the different linear swell factors of the plastic inner tube and the metal outer tube, and leads the matching between the plastic inner tube and the metal outer tube to be more stable. Meanwhile, the plastic lined composite tube also has the characteristics of good heat preservation and insulation as well as strong reliability.
Owner:ZHEJIANG TONGZHENG PIPE TECH
Solar cell panel temperature adjusting and controlling device
InactiveCN106788221APrevent overheatingWeaken the impactPhotovoltaicsPhotovoltaic energy generationCells panelPhase-change material
The invention discloses a solar cell panel temperature adjusting and controlling device, belonging to the field of photovoltaic cell panel temperature control. The solar cell panel temperature adjusting and controlling device is characterized in that a phase change material box body is welded and connected with a device shell, and a tempered glass plate is placed at the upper port of the device shell; two long side faces of the device shell are welded with outside radiating ribs; and a solar cell panel base plate is welded with the phase change material box body, an inside needle rib is welded on the solar cell panel base plate, and a phase change material and a thermal diode material are respectively injected into the temperature adjusting and controlling device by forming a heat storage material injection hole and a thermal diode material injection hole. The solar cell panel temperature adjusting and controlling device disclosed by the invention has the advantages that the heat transfer characteristic of a phase change heat storage material is strengthened, and the overall heat conducting property of the device is enhanced, so that the heat dissipation effect of a solar cell panel working under a high temperature condition is achieved, the normal working temperature of the solar cell panel is maintained, the service life of the solar cell panel is prevented from being shortened due to over temperature and heat, the generating efficiency can not be lowered, the influence of a low-temperature environment on the solar cell panel and the tempered glass plate is weakened, and the frost crack is prevented.
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)
950-DEG G grade heat-insulating high-temperature-resisting and wear-resisting coating and preparation method thereof
InactiveCN104650698AReduce transfer speedChange delivery routeAnti-corrosive paintsEpoxy resin coatingsCelluloseCarbide silicon
The invention discloses a 950-DEG G grade heat-insulating high-temperature-resisting and wear-resisting coating which comprises components I and II, wherein the component I is a double component composition which is mixed by components A and B in a proportion of 1:1.5, and the component A in the component I comprises the following components: nano-montmorillonite silicate, a coupling agent and blocking function filler in a mass ratio of 1: 1: 1.5; the component B comprises the following components in parts by mass: 20-35 parts of black silicon carbide, 25-30 parts of fine crystal aluminum oxide, 5-10 parts of a dispersant, 1-5 parts of zinc oxide, 10-15 parts of modified epoxy resin and 2-6 parts of a delustering agent; the component II comprises the following components in parts by mass: 2-6 parts of a delustering agent, 2-6 parts of a wetting agent, 20-50 parts of a curing agent, 5-10 parts of a thickening agent, 5-10 parts of hydroxyethyl cellulose, 1-5 parts of a pH adjustor, 50-60 parts of organosilicone modified epoxy resin, 20-30 parts of filler, 5-10 parts of antimonous oxide and 5-10 parts of a coalescing agent. The invention further designs a preparation method of the 950-DEG G grade heat-insulating high-temperature-resisting and wear-resisting coating.
Owner:JIANGSU XIN AN NEW MATERIALS TECH
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