DD161204A3 - TEMPERATURE-RESISTANT PROTECTIVE AND SEALING MATERIAL - Google Patents
TEMPERATURE-RESISTANT PROTECTIVE AND SEALING MATERIAL Download PDFInfo
- Publication number
- DD161204A3 DD161204A3 DD81233280A DD23328081A DD161204A3 DD 161204 A3 DD161204 A3 DD 161204A3 DD 81233280 A DD81233280 A DD 81233280A DD 23328081 A DD23328081 A DD 23328081A DD 161204 A3 DD161204 A3 DD 161204A3
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- materials
- sealing
- asbestos
- components
- temperature
- Prior art date
Links
- 239000003566 sealing material Substances 0.000 title claims abstract 12
- 230000001681 protective effect Effects 0.000 title claims abstract 9
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 239000011521 glass Substances 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims abstract 12
- 239000010425 asbestos Substances 0.000 claims abstract 8
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract 8
- 229910001338 liquidmetal Inorganic materials 0.000 claims abstract 6
- 239000002131 composite material Substances 0.000 claims abstract 3
- 239000000126 substance Substances 0.000 claims abstract 3
- 239000004753 textile Substances 0.000 claims abstract 3
- 239000004484 Briquette Substances 0.000 claims abstract 2
- 238000003466 welding Methods 0.000 claims abstract 2
- 239000000835 fiber Substances 0.000 claims description 20
- 239000004800 polyvinyl chloride Substances 0.000 claims description 8
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 3
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 238000009749 continuous casting Methods 0.000 claims description 2
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- 239000011147 inorganic material Substances 0.000 claims description 2
- 239000011368 organic material Substances 0.000 claims description 2
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 6
- 230000000694 effects Effects 0.000 claims 5
- 238000002844 melting Methods 0.000 claims 4
- 239000007789 gas Substances 0.000 claims 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 3
- 238000009940 knitting Methods 0.000 claims 3
- 230000008018 melting Effects 0.000 claims 3
- 239000011707 mineral Substances 0.000 claims 3
- 150000008360 acrylonitriles Chemical class 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000001934 delay Effects 0.000 claims 1
- 238000009826 distribution Methods 0.000 claims 1
- 230000003352 fibrogenic effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010348 incorporation Methods 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 238000005272 metallurgy Methods 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 238000005555 metalworking Methods 0.000 claims 1
- 230000000704 physical effect Effects 0.000 claims 1
- 239000011819 refractory material Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000002195 synergetic effect Effects 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 6
- 239000003365 glass fiber Substances 0.000 description 4
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/44—Consumable closure means, i.e. closure means being used only once
- B22D41/46—Refractory plugging masses
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Sealing Material Composition (AREA)
- Gasket Seals (AREA)
- Thermal Insulation (AREA)
- Glass Compositions (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Continuous Casting (AREA)
Abstract
Die Erfindung betrifft ein temperaturbestaendiges Schutz- und Dichtmaterial fuer den Schutz von Bauteilen gegen Hitzeeinwirkung und/oder Fluessigmetallspritzer sowie fuer die Abdichtung von Ausguessen von mit Fluessigmetall gefuellten metallurgischen Gefaessen. Derartige Dichtmaterialien koennen in Schweissereien, Stahlwerken, Giessereien, im Industrieofenbau, in der chemischen Industrie, in Kraftwerken, Brikettfabriken, in der Glasindustrie u. dgl. verwendet werden. Die Erfindung bezweckt ein asbestfreies Material zu finden, mit dem die Arbeitssicherheit verbessert wird und das wirtschaftlich herstellbar ist. Es war eine Materialkombination zu finden, die ein verbessertes Dichtverhalten und gegenueber Asbest eine aehnliche oder verbesserte Waermeleitfaehigkeit aufweist. Erfindungsgemaess besteht das Dichtmaterial aus einer Mischung, die zu 50 bis 97 % aus einer oder mehreren anorganischen Stoffkomponenten und zu 3 bis 50 % aus einer oder mehreren organischen Stoffkomponenten, die zu einem textilen strick-, seil-, schlauch-, bandfoermigem oder flaechigem Verbundkoerper verarbeitet ist.The invention relates to a temperature-resistant protective and sealing material for the protection of components against heat and / or Fluentigmetallspritzer and for the sealing of Ausguessen filled with liquid metal metallurgical Gefaessen. Such sealing materials can be found in welding factories, steel mills, foundries, in industrial furnace construction, in the chemical industry, in power plants, briquette factories, in the glass industry and the like. Like. Be used. The invention aims to find an asbestos-free material with which the safety at work is improved and which can be produced economically. It was to find a combination of materials, which has an improved sealing behavior and compared to asbestos a similar or improved heat conductivity. According to the invention, the sealing material consists of a mixture comprising from 50 to 97% of one or more inorganic components and from 3 to 50% of one or more organic components which form a textile knit, rope, tubular, band-shaped or planar composite body is processed.
Description
-2- 233 280 8-2- 233 280 8
Dichtschnur zum Abdichten von stopfenlosen Ausgüssen von Stranggußanlagen Es wird eine geflochtene Schnur mit einem Durchmesser von 5mm hergestellt. Der Kern der Schnur besteht aus Glas-Rovingfäden der Feinheit 300tex und Fäden aus einer Mischung von modifizierten Acrylfasern und PVC-Fasern der Feinheit 88tex. Der Mantel der Schnur besteht aus Glasseide 140tex x2 und Fäden aus einer Mischung von modifizierten Acrylfasern und PVC-Fasern der Feinheit 88tex. Die Dichtschnur besteht insgesamt zu 70% aus anorganischen und zu 30% organischen Bestandteilen.Sealing cord for sealing plug-free spouts of continuous casting plants A braided line with a diameter of 5mm is made. The core of the cord consists of glass roving threads of fineness 300tex and threads of a mixture of modified acrylic fibers and PVC fibers of fineness 88tex. The sheath of the cord consists of glass fabric 140tex x2 and threads of a mixture of modified acrylic fibers and PVC fibers of fineness 88tex. The sealing cord consists of a total of 70% inorganic and 30% organic components.
Die Dichtschnur ist weich und flexibel, sie läßt sich problemlos verarbeiten und paßt sich der abzudichtenden Öffnung gut an.The sealing cord is soft and flexible, it can be processed easily and adapts well to the sealed opening.
Sie widersteht dem unmittelbaren Einfluß von flüssigem Stahl. An der.Berührungsstelle mit dem Flüssig-Stahl entsteht eine stabile, eng begrenzte Verdichtung und Versteifung der Dichtschnur. Der aus der 'Dichtschnur hergestellte Dichtungspfropfen ist für eine Vielzahl von Abdichtungen wieder verwendbar.It resists the direct influence of molten steel. At the contact point with the liquid steel, a stable, tightly limited compression and stiffening of the sealing cord is produced. The sealing plug made from the sealing cord is reusable for a variety of seals.
Isolioischnur /um Isolioron von Rauchgasrohren bis 800"C. jn bekannter Weise wird eine Faserlunte aus Mineralwollefasern und PVC-Fasern mit einem Durchmesser, von ca. 30mm hergestellt. Zur Verbesserung der weiteren Verarbeitbarkeit und der mechanischen Beständigkeit werden in die Faserlunte Glas-Rovingfäden der Feinheit 300tex 4 eingelegt. Die Faserlunte wirdInsulation of flue gas pipes up to 800 "C. Known manner is to produce a fiber rove of mineral wool fibers and PVC fibers with a diameter of approximately 30 mm To improve further processability and mechanical resistance, glass roving yarns are used to improve the fiber roving Fineness 300tex 4. The roving becomes
mit Glas-Rovingfäden der Feinheit 300tex x4 und Fäden aus PVC-Fasern der Feinheit 250tex umflochten.braided with glass roving threads of fineness 300tex x4 and threads of PVC fibers of fineness 250tex.
Nach Aufbringung der Isolierschnur auf die Rauchgasrohre und mit Beginn der thermischen Belastung tritt eine Verformung und Verfestigung ein, es entsteht ein stabiler und gleichmäßig dichter Isolierverband mit hoher Isolierwirkung.After application of the insulating cord on the flue gas pipes and with the beginning of the thermal stress occurs a deformation and solidification, it creates a stable and uniformly dense insulation with high insulation.
Die Masseanteile betragen 56% anorganisches Material (davon 32% Glas-Rovingjfäden und 24% Mineralwollefasern) und 44% organisches Material.The mass fractions are 56% inorganic material (of which 32% glass roving yarns and 24% mineral wool fibers) and 44% organic material.
Bandförmiges Isoliergewebe zum Isolieren von flexiblen Schlauchleitungen gegenüber Spritzern flüssigen Metalls und Strahlungshitze.Band-shaped insulating fabric for insulating flexible hose lines against splashes of molten metal and radiant heat.
Es wird ein flexibles Bandgewebe aus Glasseidenzwirn der Feinheit 68tex x5 undleinem PVC-Faserzwirn der Feinheit 28tex x2 hergestellt. Die Breite des Bandgewebes beträgt 60mm und die Stärke 1 mm. Das Isoliergewebe besteht zu 92% aus Glasseidenzwirn und zu 8% aus PVC-Faserzwirn. Ein Durchschlagen der Metallspritzer oder eine thermische Schädigung der Schlauchleitungen wird sicher vermieden.It will be a flexible ribbon fabric made of glass-grained yarn of fineness 68tex x5 and a PVC-fiber twine of fineness 28tex x2 made. The width of the band fabric is 60mm and the thickness is 1mm. The insulating fabric consists of 92% of glass fiber yarn and 8% of PVC fiber twine. Penetration of the metal splashes or thermal damage to the hose lines is reliably avoided.
Temperaturbeständige und unbrennbare Isoliermatten.Temperature-resistant and non-flammable insulating mats.
Nach dem bekannten Prinzip der Nadelvliesherstellung werden Matten einer Stärke von 30 mm und einer Breite bis zu 2200mm hergestellt. Die Matten sind weich und voluminös, sie lassen sich einfach und angenehm verarbeiten. Die Matten bestehen aus 45% Glasfasern, 30% Keramikfasern, 15% Polyvinylidenchloridfasern und 10% Polytetrafluoräthylenfaserstoff, so daß sich ein Anteil von 75% anorganischen und 25% organischen Fasermaterials ergibt. Eine unterschiedliche Mischung des Fasermaterials im Inneren und an der Oberfläche der Matten ist möglich.Mats with a thickness of 30 mm and a width of up to 2200 mm are produced according to the known principle of needle-punching. The mats are soft and voluminous, they can be easily and comfortably processed. The mats are made of 45% glass fibers, 30% ceramic fibers, 15% polyvinylidene chloride fibers and 10% polytetrafluoroethylene fiber pulp to give a content of 75% inorganic and 25% organic fiber material. A different mixture of the fiber material inside and on the surface of the mats is possible.
Die Matten werden vorzugsweise zum Isolieren von Geräten und Maschinen eingesetzt.The mats are preferably used for insulating equipment and machines.
Temperaturbeständige und unbrennbare Matten.Temperature-resistant and non-flammable mats.
Nach dem bekannten Nähwirkverfahren zur Herstellung von Vlies-Faden-Nähgewirken werden Matten von 20mm Stärke und einer Breite von 1800 mm hergestellt. Diese Matten werden mit Glasseidenzwirn ubernäht. Siebestehen insgesamt aus 40% Glasfaserstoff, 20% Quarzfasern, 30% Polyvinylchloridfasern und 10% Polyvinylbromidfasern, so daß sich ein Verhältnis von 60% anorganischen zu 40% organischen Fasermaterials ergibt.Mats of 20mm thickness and 1800mm width are made by the known stitchbonding method for making nonwoven-filament stitching fabrics. These mats are sewn with glass fiber. They consist of a total of 40% glass fiber, 20% quartz fibers, 30% polyvinyl chloride fibers and 10% polyvinyl bromide fibers, resulting in a ratio of 60% inorganic to 40% organic fiber material.
Die Matten werden im Industrieofenbau und als Ausgangsmaterial für hochtemperaturbeständige Platten und Formkörper eingesetzt.The mats are used in industrial furnace construction and as a starting material for high-temperature-resistant sheets and moldings.
Claims (1)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD81233280A DD161204A3 (en) | 1981-09-14 | 1981-09-14 | TEMPERATURE-RESISTANT PROTECTIVE AND SEALING MATERIAL |
DE19823228155 DE3228155A1 (en) | 1981-09-14 | 1982-07-28 | Temperature-resistant protective and sealing material |
FR8214020A FR2512807B1 (en) | 1981-09-14 | 1982-08-11 | PROTECTION AND SEALING MATERIAL RESISTANT TO HEAT, PARTICULARLY FOR CONTAINERS CONTAINING MOLTEN METAL |
JP57149039A JPS5860685A (en) | 1981-09-14 | 1982-08-27 | Heat resistant protection and sealing material |
IT8223253A IT1234916B (en) | 1981-09-14 | 1982-09-14 | HEAT RESISTANT AND SEALING MATERIAL. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD81233280A DD161204A3 (en) | 1981-09-14 | 1981-09-14 | TEMPERATURE-RESISTANT PROTECTIVE AND SEALING MATERIAL |
Publications (1)
Publication Number | Publication Date |
---|---|
DD161204A3 true DD161204A3 (en) | 1985-05-29 |
Family
ID=5533502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD81233280A DD161204A3 (en) | 1981-09-14 | 1981-09-14 | TEMPERATURE-RESISTANT PROTECTIVE AND SEALING MATERIAL |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5860685A (en) |
DD (1) | DD161204A3 (en) |
DE (1) | DE3228155A1 (en) |
FR (1) | FR2512807B1 (en) |
IT (1) | IT1234916B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3701511A1 (en) * | 1987-01-21 | 1988-08-04 | Didier Werke Ag | HEAT-INSULATING FIBER SHAPED BODY, METHOD FOR THEIR PRODUCTION AND THEIR USE |
JPH0783575A (en) * | 1993-09-08 | 1995-03-28 | Mitsubishi Materials Corp | Molten metal tapping runner |
US5770536A (en) * | 1995-08-16 | 1998-06-23 | Harbison-Walker Refractories Company | Fiber reinforced spray mix |
DE102007045648A1 (en) * | 2007-09-25 | 2009-04-16 | Abt Aufbereitungstechnik Gmbh | Coating for refractory materials |
CN103979930B (en) * | 2014-05-09 | 2016-09-07 | 湛江市聚鑫新能源有限公司 | A kind of high-heat conductivity graphite material and its preparation method and application |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1594237B2 (en) * | 1961-10-02 | 1973-07-26 | Reinz Dichtungs-Gesellschaft Mbh, 7910 Neu-Ulm | MOLDING COMPOUNDS FOR THE MANUFACTURING OF SEALS |
DE2438838A1 (en) * | 1974-08-13 | 1976-03-04 | Frenzelit Asbestwerk | HIGH TEMPERATURE RESISTANT INSULATION, SEALING AND FILTRATION MATERIAL |
DE2841907A1 (en) * | 1978-09-26 | 1980-04-10 | Lentia Gmbh | THERMALLY EXPANDABLE SEALING MATERIAL FOR JOINTS, CAVITY OR THE LIKE. AND METHOD FOR SEALING WALLS OR DOORS IN THE EVENT OF FIRE |
DE2905549A1 (en) * | 1979-02-14 | 1980-08-28 | Hecker Werke Gmbh & Co Kg Spez | Sheet gasket material contains synthetic fibres - and carboxylated nitrile rubber binder |
DE3000854A1 (en) * | 1980-01-11 | 1981-07-16 | Verseidag-Industrietextilien Gmbh, 4150 Krefeld | Carbon fibre sealing cord prodn. - by pyrolysis of mixt. of carbonisable fibres and heat-resistant fibres |
-
1981
- 1981-09-14 DD DD81233280A patent/DD161204A3/en not_active IP Right Cessation
-
1982
- 1982-07-28 DE DE19823228155 patent/DE3228155A1/en not_active Ceased
- 1982-08-11 FR FR8214020A patent/FR2512807B1/en not_active Expired
- 1982-08-27 JP JP57149039A patent/JPS5860685A/en active Pending
- 1982-09-14 IT IT8223253A patent/IT1234916B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8223253A0 (en) | 1982-09-14 |
IT1234916B (en) | 1992-06-02 |
DE3228155A1 (en) | 1983-03-31 |
FR2512807A1 (en) | 1983-03-18 |
JPS5860685A (en) | 1983-04-11 |
FR2512807B1 (en) | 1987-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENJ | Ceased due to non-payment of renewal fee |