DE1292061B - Mattresses or mats or felts made of synthetic or natural fibers - Google Patents

Mattresses or mats or felts made of synthetic or natural fibers

Info

Publication number
DE1292061B
DE1292061B DE1965Q0000829 DEQ0000829A DE1292061B DE 1292061 B DE1292061 B DE 1292061B DE 1965Q0000829 DE1965Q0000829 DE 1965Q0000829 DE Q0000829 A DEQ0000829 A DE Q0000829A DE 1292061 B DE1292061 B DE 1292061B
Authority
DE
Germany
Prior art keywords
mats
fibers
felts
synthetic
heat
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.)
Pending
Application number
DE1965Q0000829
Other languages
German (de)
Other versions
DE1927407U (en
Inventor
Achener Claude
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.)
Saint Gobain Quartz SAS
Original Assignee
Quartz and Silice SA
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 Quartz and Silice SA filed Critical Quartz and Silice SA
Publication of DE1292061B publication Critical patent/DE1292061B/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/08—Means for preventing radiation, e.g. with metal foil
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/42—Coatings containing inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/42—Coatings containing inorganic materials
    • C03C25/46—Metals
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B30/00—Compositions for artificial stone, not containing binders
    • C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic System; Titanates; Zirconates; Stannates; Plumbates
    • 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
    • E04B1/7654—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
    • E04B1/7658—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres
    • E04B1/7662—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 comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres comprising fiber blankets or batts
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/028—Composition or method of fixing a thermally insulating material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/07—Arrangements using an air layer or vacuum the air layer being enclosed by one or more layers of insulation

Description

Die Erfindung betrifft Matratzen bzw. Matten oder Filze, die sich durch besonders gute wärmeisolierende Eigenschaften auszeichnen.The invention relates to mattresses or mats or felts that are characterized by particularly good heat-insulating properties.

Der Hauptzweck der für Wärmeisolationszwecke verwendeten Matten aus Fasern besteht darin, den Wärmeaustausch zwischen einer warmen und kalten Wand, die isoliert werden soll, erheblich zu vermindern. Durch diese Matten werden die Luft oder die Gase, welche sich zwischen den beiden Wandungen befinden, in den Zustand der Ruhe verbracht, und dadurch wird der Wärmeaustausch durch Konvektion erheblich verlangsamt.The main purpose of the mats used for thermal insulation purposes Fibers consists in the heat exchange between a warm and cold wall, which is to be isolated to reduce considerably. Through these mats the Air or the gases which are located between the two walls in the state the rest, and thereby the heat exchange by convection becomes considerable slowed down.

Wenn jedoch Temperaturen von einigen hundert Graden erreicht werden, so tritt die Wirkung des Phänomens des Wärmeübergangs durch Konvektion in der Mehrzahl der Fälle gegenüber der des Wärmeaustausches durch Strahlung .in vernachlässigbarer Weise zurück.However, when temperatures of a few hundred degrees are reached, thus the effect of the phenomenon of heat transfer by convection occurs in the plural of the cases compared to the heat exchange by radiation .in negligible Way back.

Die Fasern können sich dann selbst erhitzen und strahlen dann die Wärmestrahlung, welche sie empfangen haben, nach der kalten Wand wieder aus.The fibers can then heat themselves and then radiate the Heat radiation that you have received, after the cold wall again.

Außerdem sind in manchen Fällen die Fasern ihrerseits durchlässig für Infrarotstrahlung und besitzen schon aus diesem Grund nicht die isolierenden Eigenschaften, die erforderlich sind, um diese Wärmestrahlung auszuschalten.In addition, in some cases the fibers are themselves permeable for infrared radiation and for this reason do not have the insulating ones Properties that are required to switch off this thermal radiation.

Das trifft insbesondere auf die im allgemeinen für Wärmeisolationszwecke verwendeten mineralischett Stoffe, wie Fasern aus Asbest, Glas und Quarzglas zu, welche alle eine gewisse Durchlässigkeit für die von einer heißen Wand ausgesandten Infrarotstrahlen besitzen und diese Strahlung deshalb nach der kalten Wand hin hindurchlassen.This is particularly true of those generally used for thermal insulation purposes used mineral substances, such as fibers from asbestos, glass and quartz glass, all of which have a certain permeability for those emitted by a hot wall Have infrared rays and therefore allow this radiation to pass through to the cold wall.

Gegenstand der Erfindung sind Matten oder Filze aus synthetischen oder Naturfasern, bei welchen dieser Nachteil vermieden wird. Das erfolgt gemäß der Erfindung dadurch, daß die Fasern mit einem hitzebeständigen für Infrarotstrahlen undurchlässigen Überzug versehen oder mit einem solchen Stoff imprägniert sind; welcher mit besonderem Vorteil ein diese Eigenschaft besitzendes Metall sein kann.The invention relates to synthetic mats or felts or natural fibers, in which this disadvantage is avoided. This is done according to of the invention in that the fibers with a heat-resistant to infrared rays are provided with an impermeable coating or impregnated with such a substance; which can be a metal possessing this property with particular advantage.

Die in dieser Weise behandelten bzw. -mit einem Überzug versehenen Fasern lassen also die Infrarotstrahlen nicht unmittelbar durch, sondern zerstreuen diese Strahlung in sämtlichen Richtungen, so daß derart die Wärmeübertragung von der heißen auf die kalte Wand erheblich vermindert wird.Those treated or coated in this way Fibers do not let the infrared rays through directly, but rather scatter them this radiation in all directions, so that such the heat transfer from the hot on the cold wall is considerably reduced.

Unter den Oxiden, welche für diesen Zweckverwendet werden können, sind insbesondere, jedoch ohne daß die Erfindung hierauf beschränkt wäre, die Oxide .der Metalle Eisen, Chrom, Nickel, Kupfer, Vanadium, Zirkonium und deren Legierungen zu nennen.Among the oxides that can be used for this purpose, are in particular, but without the invention being limited thereto, the oxides . of the metals iron, chromium, nickel, copper, vanadium, zirconium and their alloys to call.

Das Aufbringen des Überzugs aus solchen Stoffen kann nach mehreren zweckentsprechend zu wählenden Verfahren, wie beispielsweise, - ohne daß dadurch die vorhandenen Möglichkeiten erschöpft wären, - durch Aufdampfen unter Vakuum, Aufsprühen unter Vakuum oder Niederschlagen aus einer Lösung eines Salzes des aufzutragenden Oxids durch Zersetzung desselben- erfolgen.The application of the coating of such substances can after several Appropriate method to be selected, such as, - without thereby the available possibilities would be exhausted, - by vapor deposition under vacuum, Spray on under vacuum or precipitation from a solution of a salt of the to be applied Oxides are made by decomposition of the same.

Es ist im Rahmen der Erfindung auch möglich, die Fasern mit einem Stoff zu imprägnieren, welcher ihre optische Durchlässigkeit im Infrarotbereich erheblich vermindert. Das kann z. B. durch thermische Diffusion eines Metalls, wie Kupfer, Silber oder Gold, in dem Körper der Faser erfolgen, die z. B. im Fall von Quarzglas dadurch bewirkt wird, daß dieses in einer schwach oxydierenden Atmosphäre mit einem Oxid dieser Metalle in Kontakt gebracht wird.It is also possible within the scope of the invention, the fibers with a To impregnate fabric, which its optical transmittance in the infrared range considerably reduced. This can be B. by thermal diffusion of a metal such as Copper, silver or gold, are made in the body of the fiber, which e.g. B. in the case of Quartz glass is effected by placing it in a weakly oxidizing atmosphere is brought into contact with an oxide of these metals.

Claims (3)

Patentansprüche: 1. Matten oder Filze aus synthetischen oder natürlichen Fasern zur Wärmeisolierung, insbesondere zur thermischen Isolierung von bei hohen Temperaturen arbeitenden Öfen oder Motoren, dadurch gekennzeichnet, daß die Fasern, aus denen sie bestehen, mit einem hitzebeständigen Oxid -überzogen oder mit einem für Infrarotstrahlung undurchlässigen Stoff imprägniert sind. Claims: 1. Mats or felts made of synthetic or natural Fibers for thermal insulation, especially for thermal insulation at high Temperatures operating ovens or engines, characterized in that the fibers, of which they are made, coated with a heat-resistant oxide or with a impregnated fabric that is impervious to infrared radiation. 2. Matten oder Filze nach Anspruch 1, dadurch gekennzeichnet, daß als hitzebeständige Oxide solche der Metalle Eisen, Chrom, Nickel, Kupfer, Vanadium, Titan, Zirkonium oder deren Legierungen aufgebracht sind, vorzugsweise als durch Aufdampfen oder Aufsprühen unter Vakuum gebildete oder aus einem Salz des betreffenden Oxids unter Zersetzung desselben auf die Fasern aufgefällte Schicht. 2. Mats or felts according to claim 1, characterized in that the heat-resistant oxides are those of Metals iron, chromium, nickel, copper, vanadium, titanium, zirconium or their alloys are applied, preferably as by vapor deposition or vacuum spraying formed or from a salt of the oxide in question with decomposition of the same layer precipitated on the fibers. 3. Matten oder Filze nach Anspruch 1, gekennzeichnet durch eine Imprägnierung der Fasern mit einem im Infrarotbereich für Wärmestrahlung undurchlässigen Material auf dem Wege durch thermische Diffusion eines Metalls in schwach oxydierender Atmosphäre.3. mats or felts according to claim 1, characterized by impregnating the fibers with a thermal radiation in the infrared range impermeable material on the way through thermal diffusion of a metal in weakly oxidizing atmosphere.
DE1965Q0000829 1964-04-09 1965-04-08 Mattresses or mats or felts made of synthetic or natural fibers Pending DE1292061B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970265A FR1399700A (en) 1964-04-09 1964-04-09 Improvements to mattresses or felts of synthetic or natural fibers with a view to improving their thermal insulation properties

Publications (1)

Publication Number Publication Date
DE1292061B true DE1292061B (en) 1969-04-03

Family

ID=8827363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1965Q0000829 Pending DE1292061B (en) 1964-04-09 1965-04-08 Mattresses or mats or felts made of synthetic or natural fibers

Country Status (3)

Country Link
DE (1) DE1292061B (en)
FR (1) FR1399700A (en)
GB (1) GB1107877A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705440A1 (en) * 1987-02-20 1988-09-01 Man Technologie Gmbh HEAT INSULATION FOR HIGH TEMPERATURES
DE4002131A1 (en) * 1990-01-25 1991-08-01 Man Technologie Gmbh High temp. resistant reflector foil - comprises highly reflective precious metal coating on ceramic support with IR-permeable stabilising layer on coating

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1140004A (en) * 1979-05-21 1983-01-25 Russell D. Smith Chromium oxide coated refractory fibers
FR2592936B1 (en) * 1986-01-10 1988-10-07 Bronzavia Sa REFLECTIVE SCREEN, MANUFACTURING METHOD THEREOF AND APPLICATION THEREOF TO A THERMAL INSULATION DEVICE
RU2129686C1 (en) * 1993-09-03 1999-04-27 Кабусики Кайся Секуто Кагаку Heat-insulating panel and method of heat insulation
HUE028481T2 (en) * 2008-02-28 2016-12-28 Saint Gobain Isover Product based on mineral fibres and process for obtaining same
FR2929937B1 (en) * 2008-04-11 2011-09-30 Electricite De France THERMAL INSULATION PRODUCT BASED ON MINERAL WOOL AND METALLIC POWDER WITH LOW EMISSIVITY.
FR2930623B1 (en) * 2008-04-29 2012-12-28 Saint Gobain Isover PRODUCT FOR THERMAL INSULATION
DE102010036535A1 (en) * 2010-07-21 2012-01-26 Saint-Gobain Isover G+H Ag Method for metallizing mineral fibers and use thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE420667C (en) * 1923-05-12 1925-10-29 Arthur Schulze Thermal protection substance free of organic impurities
DE1131587B (en) * 1959-10-26 1962-06-14 Gen Electric Thermal insulation material made of fiberglass or rock wool

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE420667C (en) * 1923-05-12 1925-10-29 Arthur Schulze Thermal protection substance free of organic impurities
DE1131587B (en) * 1959-10-26 1962-06-14 Gen Electric Thermal insulation material made of fiberglass or rock wool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705440A1 (en) * 1987-02-20 1988-09-01 Man Technologie Gmbh HEAT INSULATION FOR HIGH TEMPERATURES
DE4002131A1 (en) * 1990-01-25 1991-08-01 Man Technologie Gmbh High temp. resistant reflector foil - comprises highly reflective precious metal coating on ceramic support with IR-permeable stabilising layer on coating

Also Published As

Publication number Publication date
FR1399700A (en) 1965-05-21
GB1107877A (en) 1968-03-27

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