DE4434825A1 - Flat composite material - Google Patents
Flat composite materialInfo
- Publication number
- DE4434825A1 DE4434825A1 DE4434825A DE4434825A DE4434825A1 DE 4434825 A1 DE4434825 A1 DE 4434825A1 DE 4434825 A DE4434825 A DE 4434825A DE 4434825 A DE4434825 A DE 4434825A DE 4434825 A1 DE4434825 A1 DE 4434825A1
- Authority
- DE
- Germany
- Prior art keywords
- substrate
- composite material
- silicate mineral
- material according
- silicate
- 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- Withdrawn
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 229910052604 silicate mineral Inorganic materials 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 239000004753 textile Substances 0.000 claims abstract description 10
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000010445 mica Substances 0.000 claims abstract description 4
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 4
- 239000010457 zeolite Substances 0.000 claims abstract description 4
- 239000000853 adhesive Substances 0.000 claims abstract 2
- 230000001070 adhesive effect Effects 0.000 claims abstract 2
- 239000004744 fabric Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 1
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
- B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
- B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
- B32B19/041—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
- B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
- B32B19/045—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
- B32B19/06—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to a fibrous or filamentary layer
-
- 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
- F16L59/026—Mattresses, mats, blankets or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/002—Inhomogeneous material in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
- B32B2315/10—Mica
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Die Erfindung bezieht sich auf einen flächigen Verbundwerk stoff unter Verwendung eines Folien- oder Gewebeträgers als Substrat.The invention relates to a flat composite structure fabric using a film or fabric backing as a substrate.
Silikat-Mineralien werden in der Technik in vielen Berei chen eingesetzt. So werden sie bei Filtrationsprozessen verwendet oder in der Elektro-Industrie als Isolations material und ebenfalls zur Wärmeisolierung. Ferner werden sie als Trocknungsmittel, zur Trennung von Gasen durch Ad sorption, als Katalysator in Reaktionen mit Kohlenwasser stoffen (Erdölraffination) und als Ionenaustauscher (Was ser-Enthärtung) verwendet. Diese Vielfalt an Einsatzge bieten läßt sich damit erklären, daß die Eigenschaften der diversen Silikat-Mineralien durch unterschiedliche Kri stallstrukturen sehr verschieden sind. So zeichnet sich Zeolith durch eine Porigkeit innerhalb der Kristalle aus, die dadurch ein enormes Adsorptionsvermögen und auch De sorptionsvermögen besitzen. Andere Silikat-Mineralien, wie z. B. Glimmer, können zur elektrischen und wärmetech nischen Isolierung herangezogen werden.Silicate minerals are used in many areas of technology Chen used. This is how they become in filtration processes used or in the electrical industry as insulation material and also for thermal insulation. Furthermore it as a drying agent, for separating gases by ad sorption, as a catalyst in hydrocarbon reactions substances (petroleum refining) and as an ion exchanger (What water softening) used. This variety of operational areas can be explained by the fact that the properties of the diverse silicate minerals through different kri stall structures are very different. This is how it stands out Zeolite by a porosity within the crystals, which has an enormous adsorption capacity and also De possess sorptive capacity. Other silicate minerals, such as B. mica, can be used for electrical and thermal engineering African insulation can be used.
Einige der Silikat-Mineralien werden als Schüttgut und zwar als sehr feines Pulver eingesetzt. Infolge der Staubent wicklung entstehen dabei bei der Verarbeitung große Prob leme, ganz abgesehen von dem schon schwierigen Einsatz von Schüttgut als Arbeitsmittel. Andere Silikat-Mineralien weisen eine schichtartige Struktur auf und bringen durch ihre Blättrigkeit und Brüchigkeit ebenfalls erhebliche Verarbeitungsschwierigkeiten mit sich. Die daraus gefer tigten Teile halten zwar einer Druckbelastung stand, lassen aber keine Beanspruchung auf Zug zu.Some of the silicate minerals are bulk used as a very fine powder. As a result of the dust large prob leme, quite apart from the already difficult use of Bulk goods as work equipment. Other silicate minerals have a layered structure and bring through their leafiness and fragility are also considerable Processing difficulties with it. The resultant parts withstand pressure loads, let them but no strain on train too.
Zur Behebung der Verarbeitungsschwierigkeiten und der Schaffung weiterer Einsatzgebiete besteht die Aufgabe der Erfindung darin, Silikat-Mineral so zu verarbeiten, daß es eine flächige Form erhält, eine Biegbarkeit besitzt und außerdem Druck- und Zugbelastungen aufnimmt.To solve the processing difficulties and the The task of creating additional areas of application Invention in processing silicate mineral so that it maintains a flat shape, has flexibility and also absorbs pressure and tensile loads.
Gemäß der Erfindung wird dies dadurch gelöst, daß auf ein flächiges Substrat einseitig oder beidseitig ohne Kleber eine Silikat-Mineralschicht als Matrix mit hoher Haft festigkeit aufgebracht ist. Es hat sich gezeigt, daß die weiteste Verwendungsmöglichkeit dann erreicht werden kann, wenn als Silikat-Mineralien Zeolith oder Glimmer herangezogen werden.According to the invention, this is achieved in that on a flat substrate on one or both sides without glue a silicate mineral layer as a matrix with high adhesion strength is applied. It has been shown that the broadest possible use can then be achieved if as silicate minerals zeolite or mica be used.
Zur Herstellung des erfindungsgemäßen Verbundwerkstoffes schlägt die Erfindung weiterhin ein Verfahren vor, das dadurch gekennzeichnet ist, daß ein Silikat-Mineral in Pulverform in einen Plasmastrahl oder einen Brenngas-Sauer stoffstrahl eingegeben wird, der das Material anschmilzt und zum Substrat hin stark beschleunigt. Darauf werden die Spritzpartikel zur Erstarrung gebracht und eine Schicht gebildet. Anstelle eines Plasma- oder Brenngas-Sauerstoff strahls kann das Silikat-Mineral in Pulverform auch in einen hochenergetischen Strahl, z. B. einen Laserstrahl oder eine Flamme, z. B. eine Gasflamme eingegeben werden. Auf diese Weise wird ein flächiger und biegbarer Silikat-Mineral-Verbundstoff erzeugt. Dieser Verbundstoff kann auch als Bahnenmaterial hergestellt werden. Die Kristallstruktur des aufgebrachten Silikat-Minerals bleibt dabei erhalten.For the production of the composite material according to the invention the invention further proposes a method that is characterized in that a silicate mineral in Powder form in a plasma jet or a fuel gas acid is entered, which melts the material and strongly accelerated towards the substrate. Then the Spray particles solidified and a layer educated. Instead of a plasma or fuel gas oxygen The silicate mineral can also be blasted in powder form a high energy beam, e.g. B. a laser beam or a flame, e.g. B. a gas flame can be entered. In this way it becomes flat and flexible Silicate-mineral composite. This composite can also be produced as sheet material. The The crystal structure of the applied silicate mineral remains received in the process.
Das Substrat kann aus einer Textilware oder einer dreidi mensionalen Textilkonstruktion bestehen. Die Textilien können aus folgenden Materialien hergestellt sein: einem natürlichen Material, einem synthetischen Material, wie z. B. Viskose, einem Kunststoff, wie z. B. Aramid, Polyester oder einem anorganischen Material, wie z. B. Siliziumoxid. Die textile Technologie umfaßt allgemein Gewebe, Gestricke und Vliese. Dazu kommen noch Kunststoff- und Metallfolien, sowie Metallgewebe oder -gestricke.The substrate can be made of a textile or a dreidi dimensional textile construction exist. The textiles can be made from the following materials: one natural material, a synthetic material, such as e.g. B. viscose, a plastic such. B. aramid, polyester or an inorganic material, such as. B. silicon oxide. Textile technology generally includes fabrics, knitted fabrics and fleeces. There are also plastic and metal foils, as well as metal mesh or knitted fabrics.
Der Verbundstoff gemäß Erfindung kann dabei als Grund material für mindestens alle einleitend genannten Einsatz gebiete herangezogen werden. Infolge der Flexibilität des erfindungsgemäßen flächigen Verbundstoffes in Verbindung mit den Eigenschaften des jeweils verwendeten Silikat-Mi nerals ist es möglich, den Verbundwerkstoff in verschiedene dreidimensionale Gebilde, wie z. B. Filterrohre, zu formen oder auch in gewünschte Abmessungen auszustanzen oder zu schneiden. The composite according to the invention can be the reason material for at least all introductory uses areas are used. Due to the flexibility of the flat composite according to the invention in connection with the properties of the silicate Mi used in each case In general, it is possible to split the composite material into different three-dimensional structures, such as B. filter tubes to shape or also to punch or cut to the desired dimensions to cut.
Außerdem erhält das Silikatmineral durch seine Bindung an ein Substrat der beschriebenen Art eine interessante Eigen schaftsverknüpfung, die u. a. auch eine Zugbelastung des Verbundstoffes zuläßt.In addition, the silicate mineral receives through its binding a substrate of the type described is an interesting property linkage that u. a. also a tensile load of the Composite allows.
In der Zeichnung ist ein Schnitt durch verschiedene Verbundwerkstoffe gezeigt. In Fig. 1 ist das Substrat 1 nur mit einer Beschichtung 2 aus Silikatmaterial versehen. Eine Doppelbeschichtung eines Trägermaterials 3 zeigt die Fig. 2, wobei die Beschichtung auf beiden Seiten des Substrates angebracht worden ist. In Fig. 3 ist eine mikroskopische Vergrößerung eines Schnittes durch einen Teil einer Verbundwerkstoffbahn gezeigt. Dabei besteht das Substrat 5 aus den Kettfäden 6, die aus vielen Fibrillen bestehen und den Schußfäden 7. Die Beschichtung trägt das Bezugszeichen 8. Aus dieser Figur ist ersichtlich, welche innige Verbindung die Beschichtung 8 mit dem Substrat 5 eingegangen ist.The drawing shows a section through various composite materials. In Fig. 1, the substrate 1 is only provided with a coating 2 made of silicate material. A double coating of a carrier material 3 is shown in FIG. 2, the coating being applied on both sides of the substrate. In Fig. 3 is a microscopic enlargement of a section is shown through a part of a composite web. The substrate 5 consists of the warp threads 6 , which consist of many fibrils and the weft threads 7 . The coating bears the reference number 8 . This figure shows the intimate connection that the coating 8 has made with the substrate 5 .
Claims (9)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4434825A DE4434825A1 (en) | 1994-09-29 | 1994-09-29 | Flat composite material |
| DE19534194A DE19534194A1 (en) | 1994-09-29 | 1995-09-15 | Flat composite material for use as e.g. heat insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4434825A DE4434825A1 (en) | 1994-09-29 | 1994-09-29 | Flat composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4434825A1 true DE4434825A1 (en) | 1996-05-23 |
Family
ID=6529520
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4434825A Withdrawn DE4434825A1 (en) | 1994-09-29 | 1994-09-29 | Flat composite material |
| DE19534194A Withdrawn DE19534194A1 (en) | 1994-09-29 | 1995-09-15 | Flat composite material for use as e.g. heat insulating material |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19534194A Withdrawn DE19534194A1 (en) | 1994-09-29 | 1995-09-15 | Flat composite material for use as e.g. heat insulating material |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE4434825A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10124398A1 (en) * | 2001-05-18 | 2002-11-21 | Rolls Royce Deutschland | Applying a ceramic layer to a metallic base body comprises joining a metallic intermediate support having recesses with the base body, and subsequently applying the ceramic layer on the intermediate support |
| DE102005055290B3 (en) * | 2005-11-21 | 2007-05-03 | Siemens Ag | Mica-strengthened insulating tubing for electrical contact connections and electrical machine and production processes has fiber textile tube with mica layer or multi-layer |
| AT506332A1 (en) * | 2008-02-11 | 2009-08-15 | Isovolta | METHOD FOR PRODUCING GLIMMERIC MATERIAL AND INSULATING MATERIAL COMPRISING THIS MATERIAL |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4357387A (en) * | 1981-08-20 | 1982-11-02 | Subtex, Inc. | Flame resistant insulating fabric compositions prepared by plasma spraying |
| DE2715290C2 (en) * | 1976-04-05 | 1986-02-06 | Brunswick Corp., Skokie, Ill. | Composite element and process for its manufacture |
| US5045365A (en) * | 1988-09-14 | 1991-09-03 | Hitachi Chemical Company, Ltd. | Process for producing metal foil coated with flame sprayed ceramic |
| DE4328193A1 (en) * | 1993-08-21 | 1994-03-31 | Lammers Albert | Material-melting onto flat organic surface - involves rolling molten glass into thin film on surface between cooling rollers |
-
1994
- 1994-09-29 DE DE4434825A patent/DE4434825A1/en not_active Withdrawn
-
1995
- 1995-09-15 DE DE19534194A patent/DE19534194A1/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2715290C2 (en) * | 1976-04-05 | 1986-02-06 | Brunswick Corp., Skokie, Ill. | Composite element and process for its manufacture |
| US4357387A (en) * | 1981-08-20 | 1982-11-02 | Subtex, Inc. | Flame resistant insulating fabric compositions prepared by plasma spraying |
| US5045365A (en) * | 1988-09-14 | 1991-09-03 | Hitachi Chemical Company, Ltd. | Process for producing metal foil coated with flame sprayed ceramic |
| DE4328193A1 (en) * | 1993-08-21 | 1994-03-31 | Lammers Albert | Material-melting onto flat organic surface - involves rolling molten glass into thin film on surface between cooling rollers |
Non-Patent Citations (2)
| Title |
|---|
| DE-B: Das Fischer Lexikon, Chemie, Herausg. v. Dr.Hans Kelker, Prof. Dr. F. Klages, Prof. Dr. R. Schwarz, Prof. Dr. V. Wannagat, Fischer Bücherei GmbH, Frankfurt a. M. 1968, S. 316-320 * |
| JP 62-2 56 955 A (Chemical Abstr. C-491 April 27, 1988, Vol. 12/No.139) * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19534194A1 (en) | 1996-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8143 | Withdrawn due to claiming internal priority |