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EP2318605A1 - Enduit sous vide, matériaux de construction et matériaux isolants constitués de pores sous vide - Google Patents

Enduit sous vide, matériaux de construction et matériaux isolants constitués de pores sous vide

Info

Publication number
EP2318605A1
EP2318605A1 EP09775609A EP09775609A EP2318605A1 EP 2318605 A1 EP2318605 A1 EP 2318605A1 EP 09775609 A EP09775609 A EP 09775609A EP 09775609 A EP09775609 A EP 09775609A EP 2318605 A1 EP2318605 A1 EP 2318605A1
Authority
EP
European Patent Office
Prior art keywords
pores
insulating materials
pore
vacuum
building
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09775609A
Other languages
German (de)
English (en)
Inventor
Rainer Kurbos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2318605A1 publication Critical patent/EP2318605A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E04B1/803—Heat insulating elements slab-shaped with vacuum spaces included in the slab
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7691—Heat reflecting layers or coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/242—Slab shaped vacuum insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation

Definitions

  • the invention therefore has as its object, under
  • Starting material is suitable, suitable is any starting material that can be produced or transformed in melting or reacting processes (RZ 7 and 8 in A 1343/08), wherein the known degassing be conducted so that they lead instead to a complete degassing to a vacuum pore formation , The respective manufacturing or forming process is performed completely or partially under vacuum.
  • Preferred starting materials are clays, rocks, ceramics, plastics, particularly preferably glasses and glass-metal mixtures, it also being possible to produce evacuated hollow fibers.
  • ultrasonic or shock waves can be used. Also, that can
  • Wall material are selectively placed in a bias state, which preferably makes it possible to exploit the limits of the theoretical material, in particular glass strength ranges to minimize the remaining wall thicknesses, as well as the remaining web volume and density.
  • the pore pressure is reduced to less than 1 Pa and the wall thickness to less than 10 microns minimizes the web volume by the application of the principle of Ausfallkörnung and the material infrared absorbing equipped (for example by doping with carbon or copper), as well Getter material (for example Cu, Ba, Ti) is inserted, with the combination of these measures leading to the insulating values of the "multilayer insulation technique" being available on site.
  • Getter material for example Cu, Ba, Ti
  • the so-called refining required to remove the unavoidable in the glass melt gas inclusions is carried out under vacuum, so that the pores are under reduced pressure (for example, 0.1 to 80,000 Pa). This forms fine-pored foam or hollow spheres, if the material is in
  • these pores are then inflated by applying a higher vacuum using a higher temperature, this step being repeated until the desired wall thickness is reached.
  • the heating is preferably carried out by waves such as microwaves, high-frequency waves (HF), ultrasound, electric arc, shock waves, ie any type of wave-shaped energy input and / or plasma fields which can be produced by arc or HF / microwave (particularly easily in vacuum).
  • waves such as microwaves, high-frequency waves (HF), ultrasound, electric arc, shock waves, ie any type of wave-shaped energy input and / or plasma fields which can be produced by arc or HF / microwave (particularly easily in vacuum).
  • the pressure in the reaction vessel is lowered so that plasma formation no longer occurs.
  • the initial internal pressure of the pores can be chosen arbitrarily, as long as it allows plasma ignition only in conjunction with the applied waves.
  • the wave supply is clocked in short periods (minutes to milliseconds). Too large pores burst, so that a largely uniform pore size prevails.
  • This successive heating mimics the process on the glassmaker's whistle, wherein the shrinkage of the spatial dimensions of the glass hollow body corresponds to a reduction of the heating periods and the pressure in the interior can be controlled by the wavelength and the intensity of the waves.
  • the observation of the melting mixture / foam is adopted to control the shaft supply by (5) pore formation observed through (quartz glass) window in the reaction tube and the timing of the wave supply material-specifically adjusted so that foam or glass bubbles with the desired size and wall thickness arise.
  • the penetration depth exceeds the ID wall thickness, so that it is also possible to produce foams in metals or glasses with a high content of dissolved metals.
  • the (micro) wave pick-up can be controlled by adding susceptor materials such as graphite, silicon carbide, carbon black. Likewise, metal oxides can be used for 1S increase in strength. As getters come preferred
  • the waves also influence the viscosity and surface tension. It is known that in particular electromagnetic fields cause a drastic reduction of the surface tension, which is industrially used, for example, for paint spraying.
  • this effect can be used according to the invention, for example, by HF / microwaves, the surface tension is lowered so far that it is possible to produce pores in the nanometer range.
  • microparticles or nanoparticles such as metal dusts, carbon black or fly ash
  • preference may be given to adding microparticles or nanoparticles, such as metal dusts, carbon black or fly ash, to the glass batch.
  • the waves can be switched on and off electronically controlled, while in an oven, the flow rate and the length of the heating zone specify a dwell time (and ultimately prevent these ratios in a corresponding mass flow rate).
  • the principle of successive wave heating proves to be innovative compared to the principle of heating by infrared rays.
  • microwave heating consists in the fact that the plasma inside temperatures of 1,600 ° C to 20,000 0 C, and thus reaches areas that can be reached with an oven heating never clocked.
  • all known materials are meltable, and thus available in principle as a starting material, as far as they are deformable at all by temperature.
  • an external heating component can also be set by setting a plasma temperature by the ratio of the pressure in the reaction vessel to the input shaft energy. In general, such a plasma heating from the outside but will be economical to use, because the advantage of low load on the reactor walls is lost in part.
  • a plurality of exposure zones of, for example, RF / microwaves are switched on by a respective cut-off path or magnetic fields (stationary and / or pulsed), the vacuum tube passing through the outside.
  • Stationary and pulsed magnetic fields serve to shield the walls and / or e.g. by exceeding the cyclotron resonance field strength (87.6 mT at 2450 MHz) of the targeted spatial and / or temporal plasma field formation and control.
  • the inventive method has a wide range of adjustment, and it has surprisingly been found that very large adjustment tolerances exist, that is, that the production of a
  • Vacuum glass foam in a variety of conditions and materials succeed, so a broad scope for the optimization obvious Process parameters, as are obvious to those skilled in the art, eg wavelength, pulse duration, magnetic fields, vacuum pressure, reaction gases, consists.
  • Additives and propellants are used to selectively fill the interior of the pores with a gas that is dissolved or sublimated chemically or physically on cooling.
  • this invention has been applied here
  • Vacuum the purpose of keeping the proportion of soluble or sublimable gas types from the outset low and not, the starting glass powder and suck off. Also, due to the drastically reduced proportion of web material, of course, only a small amount of gas is absorbed by the latter and only a small amount of refining gas is needed because this gas expands considerably (10-100 times) as a result of the vacuum. Condensation or resublimation in the interior of the hollow sphere can certainly promote vacuum formation, but it is of great advantage if this process does not start at atmospheric pressure but under vacuum conditions.
  • WO 2008/087047 Al only on heating by means of ovens, but not also on heating by means of waves, in particular not by means of micro and high frequency waves, ultrasound and arc, as well as shock waves (e.g.
  • the glass or batch of electric arc is highly heated, thereby rapidly forming micropores.
  • a particularly preferred embodiment of the invention provides that the pore interior is heated in a pulse-shaped manner by the plasma so that the glass material of a thin wall zone itself evaporates.
  • the crafted hollow body must be heated from the outside so far that even the innermost piece of the wall can be widened by the internal pressure. This causes it to drain thin liquid outer wall area, which is why the hollow body in the hollow glass production must be continuously rotated to prevent concentration of material at the lowest point.
  • the inner wall part is hotter than the outer, to prevent the achievement of a flowable state and the wall to soften only so far that they can just just be stretched because the shaft is turned off before a significant drain of wall material enters.
  • Atmosphere of the plasma for example, by admixing carbon soot - graphite, etc.
  • carbon soot - graphite, etc. are heated, it is possible to produce metal precipitates on the pore wall. More preferably, this effect occurs when as seed nuclei for the pores, e.g. SiC, soot particles and / or metal (oxide) particles are also used only by the pores.
  • Wave radiation can be locally heated and vaporized to form a microplasma zone, forming a pore (new), which continues to expand as long as the plasma burns locally (formation of so-called hot spots in the nm / ⁇ m range).
  • the invention solves the problem of providing methods for the production of "thermos flasks as nanoparticles" by the physical
  • This method also allows stronger wall thicknesses to higher
  • the insulation effect according to the invention and also the increase in strength can also be achieved by enveloping larger particles again.
  • supporting body for example of silica gel, airgel,
  • the surface layer can melt and achieve its sealing function while the plasma inside ensures high vacuum quality.
  • Particularly preferred is the timely shutdown of the shaft before the enveloping material softens so that it can penetrate into the support body and the pore can coincide.
  • the reactor wall is expediently at least partially made of metal in order to avoid the escape of the waves. It can be thermally insulated and consists in this case of a refraction metal. To reduce the heat load, an inner tube made of e.g. Alumina can be arranged.
  • the tube diameter is tuned to the RF / microwave wavelength, which at 2,450 MHZ means a minimum diameter of 72 mm and at 915 MHz such as 192 mm, to an undamped
  • Wave propagation Through a targeted bottleneck (cut-off) or magnetic fields, it is possible to separate the individual process zones.
  • the liquid glass can be used as a seal against the vacuum, wherein the heating of the nozzle stone in the feeder also allows control of the material flow and the sealing effect (on the viscosity). In principle, one would also be
  • a channel of, for example, microwave-transparent aluminum oxide runs through the reaction vessel, which is suitably
  • the glass mixture underlies the reactor through the reactor, forms pores, the pore volume is optionally expanded several times and finally a cooling section is obtained before the particles or the material comminuted in granules (or else cast into fibers of the plates)
  • Vacuum can be discharged.
  • the function of the vacuum-retaining housing (outer reactor) can advantageously also be separated from the function of limiting the wave propagation and of the plasma in terms of plant engineering.
  • a minimum wall thickness of the metal is sufficient (just just greater than the penetration depth), which can sometimes be achieved by wrapping aluminum oxide tubes with sufficient temperature-resistant metal foil.
  • the aluminum oxide tube In the longitudinal direction of the aluminum oxide tube (eg, for crowding the plasma in the center of the tube for the purpose of temperature protection) so that displacement of the plasma from undesirable zones as well as coils are arranged transversely or at an angle to Al 2 O 3 -ROhT, attract and turn the plasma in the For example, the field strength of the cyclotron resonance frequency is exceeded, which makes it possible to ignite the plasma already in individual sections, while it does not yet burn at another point (for example, at the feed point) HF / microwaves.
  • the coils are thereby flowed through by direct or alternating current, also pulse-shaped, also controlled in relation to the wave timing. By doing so, it is possible to cause the plasma to burn only locally at the desired heating zones and only in the heating pulses which are desired in time.
  • a standing reaction tube For the treatment of individual particles (which are then supplied as glass dust from above), a standing reaction tube is possible.
  • the material transport can be controlled by particle flows, thus it is also possible to act in the individual zones different vacuums.
  • the particle flow can also be used selectively, for example, by joints in the supersonic flow to cause sudden pressure and temperature changes punctually, or to influence the plasma fields. Also, by particle flow, the particles (for fractions of a second) in
  • Wave fields are held in suspension so that they just expand at the site of action and then by the fact that the surface for attacking the flow is suddenly increased entrained. To protect the reaction walls and magnetic fields can constrict the plasmas.
  • observation windows e.g., quartz glass
  • to protect staff from the RF / microwave camera systems allows one to observe the reaction zones. This manages the duty cycle, the
  • the optimal pulse data and magnetic field parameters are determined and adjusted by observation of the material, plant and production.
  • the vacuum pump is arranged at the end of the system, whereby at the beginning a rather higher pressure prevails, which promotes the formation of plasma-heatable pores, while further dilutes the reaction atmosphere inside the tube by the pumping process and the particle flow accelerates.
  • Such an expansion process can also be used specifically for cooling.
  • a particularly preferred embodiment of the invention provides to arrange the pores or the starting material in the interior of sheets or metallic walls.
  • microwaves can spread particularly well between the two metal surfaces of a sandwich panel.
  • metal-laminated or one or both sides metal-covered foam glass constructions can be produced, with a shear bond between the metallic surface and the glass foam is given by the fact that relatively high temperatures also prevail at the channel geometry, which limits the microwave propagation.
  • the carrying capacity of trapezoidal sheet metal profiles can be increased.
  • glass tubes can be filled with powder and then melted again in the plasma under vacuum, or powder can be inflated between two glass plates.
  • the construction becomes transparent, but retains its heat-insulating properties (provided that in this application the mirrored inner surfaces are omitted and the carbon additive for infrared absorption is kept smaller ).
  • reaction gases can be supplied over the entire reaction zone. This can be done on the one hand in a zone outside the actual reaction vessel under normal atmospheric conditions, on the other hand, but also under vacuum, in which case, of course, the combustion or reaction gases are supplied under lower pressure.
  • reaction flames or reaction gases can be made both supportive, as well as alone. Pore formation can also be effected by introducing such reaction gases, preferably in the HF / microwave heating zone, through a sieve plate or nozzle into the liquid glass stream.
  • reaction gases preferably in the HF / microwave heating zone
  • a sieve plate or nozzle into the liquid glass stream.
  • oxygen can be added at the point of the reactor where a reducing effect (e.g., for the mirror or getter film) is required without the need for carbon additive.
  • the reactor is constructed on the flow principle, with outer tube lengths of 5 to 15 m and a relatively small diameter of the inner reaction tubes from 100 to 300 mm, so that the entire device operates on the flow principle.
  • the concrete tube geometry is strongly dependent on the starting material (for example clay, ceramic, glass or metal) and is not restricted according to the invention.
  • the small particle size and the pulsatility of the waves in the millisecond range lead to a relatively high flow rate, which is in stark contrast to the previous glass melting process.
  • an overpressure is arranged in the outer reactor, it is also possible to produce gas-tight pores which are individually under overpressure and can thus carry off a higher load.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Building Environments (AREA)
  • Thermal Insulation (AREA)

Abstract

L'invention concerne des procédés pour produire des matériaux de construction et des matériaux isolants appropriés pour les chantiers, présentant des pores fermés à vide poussé dont la surface intérieure est pourvue d'une couche réfléchissante, de tels matériaux pouvant être coupés à dimensions sur place. A cette fin, des processus de dégazage sont interrompus lors de la fusion, avant le dégazage complet sous vide; et le matériau est mis en forme pour obtenir des mousses sous vide, des pores individuels (sphères creuses), des fibres, des agglomérats, des enduits ou des plaques. De préférence, on utilise un processus en deux étapes, dans lequel, tout d'abord, le processus connu de production ou de façonnage (par exemple, bain de verre fondu) s'effectue de manière à obtenir des micropores qui se dilatent ensuite sous l'effet du vide, et continuent à être chauffés progressivement à l'aide de champs d'ondes (entre autres, ondes hautes fréquences/micro-ondes, arcs électriques) jusqu'à obtention d'une épaisseur de paroi minimale théorique. De préférence, des plasmas sont simultanément générés à l'intérieur des pores (chauffage des pores depuis l'intérieur) par l'intermédiaire d'ondes cadencées. L'alternance rapide de l'élévation de température et de l'élévation de pression provoquée par les impulsions d'ondes, permet à la matière de paroi de se dilater, ce qui évite l'éclatement des pores. La formation de plasma permet ou facilite les réactions chimiques et physiques qui mènent à la sublimation ou à la condensation du contenu des pores, et favorisent ainsi la formation de vide, l'application d'une couche réfléchissante sur la paroi des pores et le passage de la matière à un état de précontrainte augmentant sa solidité. L'utilisation de nanoparticules et de microparticules en tant que corps de support et qu'éléments d'occupation d'espace permet, selon le principe de granularité discontinue, de minimiser le volume des éléments de liaisons et simultanément de minimiser, par blocage infrarouge, la transmission et le rayonnement d'ondes infrarouges à l'intérieur des pores et le long de la structure d'ossature. Les pores individuels ainsi produits peuvent être mis en forme pour obtenir des agglomérats en mousse, des fibres, des plaques, des enduits, des granulats et des matériaux de remplissage. Seule une telle mise en forme permet d'obtenir des matériaux aptes à être utilisés sur des chantiers et à être préparés et manipulés sur place, dans des conditions de chantier. Le fait de relier la mousse sous vide à force avec les tôles de panneau et les matériaux de paroi permet d'augmenter considérablement la résistance du matériau composite (par exemple, des tôles trapézoïdales). Ainsi, l'invention permet d'obtenir un matériau de construction à fort pouvoir thermo-isolant polyvalent et résistant cependant aux sollicitations.
EP09775609A 2008-08-28 2009-08-24 Enduit sous vide, matériaux de construction et matériaux isolants constitués de pores sous vide Withdrawn EP2318605A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0134308A AT507278A1 (de) 2008-08-28 2008-08-28 Feuersichere pur-vakuumdämmstoffe/putze
PCT/AT2009/000327 WO2010022423A1 (fr) 2008-08-28 2009-08-24 Enduit sous vide, matériaux de construction et matériaux isolants constitués de pores sous vide

Publications (1)

Publication Number Publication Date
EP2318605A1 true EP2318605A1 (fr) 2011-05-11

Family

ID=41461073

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09775609A Withdrawn EP2318605A1 (fr) 2008-08-28 2009-08-24 Enduit sous vide, matériaux de construction et matériaux isolants constitués de pores sous vide

Country Status (3)

Country Link
EP (1) EP2318605A1 (fr)
AT (2) AT507278A1 (fr)
WO (1) WO2010022423A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102661475B (zh) * 2012-05-23 2014-12-10 苏州维艾普新材料股份有限公司 一种真空绝热板现场裁切封装方式
CN103628580A (zh) * 2012-08-23 2014-03-12 陕西亿丰绿色建筑材料有限公司 五级阻热传导真空保温板生产工艺
CN105461256B (zh) * 2015-12-11 2018-07-06 武汉汉威炉外精炼工程有限公司 一种空心隔音隔热材料真空泵隔音隔热层
AT518807B1 (de) * 2016-06-21 2018-07-15 Rainer Kurbos Dr Diskoschaum
US10359550B2 (en) 2016-08-31 2019-07-23 Efx Energy Technologies, Llc Multi-layered reflective insulation system
CN107579203B (zh) * 2017-08-09 2020-12-22 华南理工大学 一种锂离子电池硅掺杂碳多孔复合薄膜及其制备方法
CN117646498B (zh) * 2023-12-28 2024-08-13 山东广泰声学新材料技术有限公司 一种节能隔音建筑材料及其制备方法

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DE2629171A1 (de) * 1976-06-29 1978-01-12 Siegfried Rodrian Waerme- und schallisolierplatte
FR2835216B1 (fr) * 2002-01-28 2004-04-02 Usinor Structure composite a parement de rigidite elevee, de tres faible epaisseur et integrant un super isolant sous vide
GB2443014A (en) * 2006-10-07 2008-04-23 Marcellus Charles Richard Sims Sound insulating panel comprising bubbles having a vacuum therein
DE102007002904A1 (de) * 2007-01-19 2008-07-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von Vakuumhohlkugeln aus Glas, Vakuumhohlkugeln sowie deren Verwendung

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Also Published As

Publication number Publication date
AT507278A1 (de) 2010-03-15
WO2010022423A1 (fr) 2010-03-04
AT523464A5 (de) 2021-08-15

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