EP1469108A2 - Gewebe mit magnetisch aktiven Fäden sowie Anordnung aus einem Oberband mit einem solchen Gewebe und einem Unterband - Google Patents
Gewebe mit magnetisch aktiven Fäden sowie Anordnung aus einem Oberband mit einem solchen Gewebe und einem Unterband Download PDFInfo
- Publication number
- EP1469108A2 EP1469108A2 EP04002644A EP04002644A EP1469108A2 EP 1469108 A2 EP1469108 A2 EP 1469108A2 EP 04002644 A EP04002644 A EP 04002644A EP 04002644 A EP04002644 A EP 04002644A EP 1469108 A2 EP1469108 A2 EP 1469108A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- threads
- fabric
- active
- fibers
- fabric according
- 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- Withdrawn
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Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
- D03D15/25—Metal
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
- D03D15/267—Glass
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/507—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads magnetic
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/593—Stiff materials, e.g. cane or slat
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D19/00—Gauze or leno-woven fabrics
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
- D10B2101/06—Glass
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/20—Metallic fibres
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/06—Load-responsive characteristics
- D10B2401/062—Load-responsive characteristics stiff, shape retention
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/20—Physical properties optical
Definitions
- the invention relates to a fabric with magnetically active threads and a Arrangement of an upper band with such a fabric and a lower band, the arrangement comprising a magnetic device for straightening of the upper band in a directional range.
- the task is regularly Target tissue precisely. This is the case with continuous furnaces, for example for the consolidation of fleece of great benefit.
- a continuous running through a textile fiber composite matrix transported the oven. During the transport, hot air is blown over fans guided through the fiber composite lying on the conveyor belt, what melts the binding fibers and the previously unconnected others Bring fibers into a composite.
- the object of the present invention is a cheaper alternative to provide at least the same level of operational safety.
- a tissue with magnetically active threads solves this task characterized in that the magnetically active threads with fiber yarns comprise at least one active fiber component, while remaining threads of the fabric are yarns.
- Yarn means any thread-like structure that consists of several Components consist, for example, of individual filaments or fibers. Accordingly, the term “yarn” also includes ropes, Threads, rope-like or similar structures, for example made up of individual Yarns and / or monofilaments can be formed.
- wire As “wire”, “rod”, “fiber” or “filament” are monofilaments or one-component structures understood in one or spun, twisted, woven or similar in several operations Way can be processed.
- bars are usually also straight in the processed state, while “wires” this condition do not have to meet.
- Wires are separated from “Fibers” and “Filaments” usually due to the fact that their inherent stiffness increases by dimensions is higher than the inherent rigidity of the basic structures surrounding the wires, such as fabric mesh or textile ropes. In this respect are “Wires” m usually relatively stiffer than “fibers” respectively "Filaments”.
- Fibers are understood as long components, which in particular as long as the structure formed from you can be formed.
- fibers are understood to mean components which in particular are significantly shorter in relation to the entire structure and mostly only fractions of the dimensions of those formed from it Have structures.
- Multifilaments are understood to mean “yarns” formed from “monofilaments”, the “monofilaments” stranded together, for example or can be processed similarly with each other.
- Fiber yarns essentially consist of “fibers”, although it goes without saying can also have “filaments”.
- the proposed solution provides the magnetically active threads of the fabric has a textile-like character.
- the magnetic can be advantageous active threads as warp threads, in the case of the upper band also be provided in the direction of rotation of the belt. This allows the magnetic forces at a distance in the circumferential direction of the belt Distribute magnets much more evenly.
- the magnetically active threads can thus be provided in the weft, in the warp or in weft and warp his.
- the magnetically active threads do not have to be completely removed magnetisable material exist, which also means less expensive passive Material can be worked into the magnetically active threads. This ensures, among other things, that the magnetically active threads in their entirety, in particular with respect to the rods from DE 299 00 646 U1 can have a significantly lower heat capacity. When used in a circulation oven this can be of great importance for the required Heat output when heating the for the flow through the textile matrix air to be heated, since little energy flows into the rods
- the textile character of the active threads as well as the other threads has above that a particularly advantageous one for the mechanical stability of the fabric Effect.
- a fabric can be used to achieve a completely textile surface with magnetically active threads are used, which is thereby distinguishes that the active threads are wound magnetically active Include wires.
- relatively stiff wires should be considered here, so that the magnetically influenceable tissue continues to be monofilament active threads may have, while the bracing ensures that the Surface of the monofilament metal is not, or at least only in, expressed to a small extent in direct contact with a tissue contact Material, for example with the fleece matrix, occurs.
- wound wires Depending on the inherent rigidity of the wound wires, they can be processed be particularly accessible to the tissue by being in Direction of fire available. Particularly stiff wires are evident as a weft easier to weave than as a chain.
- any combination of active fibers, active filaments and active braided wires for manufacturing of a fabric according to the invention can be used without the basic idea to deviate from the invention.
- wire fibers or wire filaments ensure the magnetizability of the active thread, but are special easy to process.
- wires are inexpensive in many Variants available, so that an adjustment is economical the fabric can be used for a wide variety of purposes.
- Wires are also flexible, which is why they are incorporated into both Chain as well as in the weft of the fabric are accessible.
- the active threads be iron fibers or have iron filaments. Iron has a particularly good one Magnetisability and is very cheaply available on the market.
- the fabric according to the invention can advantageously be at least partially coated his. In this way, the strength and increase the life expectancy of the tissue. It can also reduce liability Coating can be applied, or the coating can serve as corrosion protection, especially for the active fibers or threads, be used. This is of particular advantage when the active threads Have iron.
- the coating is preferably installed downstream of the weaving Operation applied so that this operation is also proportionate can be done inexpensively and the fabric uniform and if desired, is completely coated. Through most types of Coatings, however, are already smoothing the fabric surface, causing additional arrests can be reduced
- inactive threads in particular glass fibers or aramid fibers Find use. Active and inactive fibers can be used in almost any way be mixed.
- Aramid fibers and glass fibers have a relatively low heat capacity, which is particularly important when used in a continuous furnace for the production of nonwovens Advantage is.
- these materials are particularly durable when they are be processed with metals.
- fiber yarns with aramid fibers or glass fibers are manufactured to be particularly flexible so that especially such threads can be used as warp threads.
- the fabric according to the invention When using the fabric according to the invention as an upper band, which responds to magnetic forces, it is particularly important to ensure that often not in an undesirable manner on that arranged under the upper band Material should be acted on.
- the active material in its Quality and density in relation to the remaining fabric of the upper belt and the Material that will be placed under the upper belt during operation, to get voted.
- the leading magnets should also ensure that Management of the upper band is only required within one straightening area is.
- the exact course of the upper band outside the straightening range, for example when returning with an endless belt, can however, remain largely disregarded.
- the magnetizable tissue 1 shown in part in Figure 1 consists of multifilament weft threads 2 and fiber yarns 3 as groups of two Warp threads 4.
- the multifilament weft threads 2 consist of the entire length of the threads 2 continuous monofilaments that cannot be activated magnetically (exemplary marked with 5) and magnetizable iron monofilaments (marked with 6 as an example).
- the fiber yarns 4 exist from relatively short aramid fibers (not shown in detail) and cannot be magnetized.
- the fabric 1 is part of an upper belt, which is within a straightening area (spatially exceeding the section shown) is guided along a guide device.
- the alternative tissue 10 in Figure 2 consists of magnetically active Weft threads 11 and warp threads 12.
- the active warp threads 11 are formed by a fiber yarn into which magnetizable fibers (not shown in detail) are incorporated.
- the individual fibers are relatively short, so magnetic forces only occasionally unevenly distributed areas of the fiber yarn 11 are exerted.
- the magnetic force all fibers of the weft threads 11 are distributed and already a relative one uniform attraction achieved.
- the threads 12 consist of flexible, non-magnetizable glass fibers and from magnetically active metal fibers (fibers are not in detail ) Shown.
- the fabric 10 reacts in its weft threads 11 and in its chains 13 on a magnetic field.
- a magnetic field also acts as the resulting one Force on free areas 14 between the weft threads 11.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Woven Fabrics (AREA)
Abstract
Description
- Figur 1
- in einer perspektivischen Teilansicht ein magnetisch anziehbares Gewebe mit Eisen-Monofilamenten in Schussfäden und
- Figur 2
- in einer perspektivischen Teilansicht ein alternatives Gewebe mit magnetisierbaren Fasern in Schussfäden.
Claims (12)
- Gewebe mit magnetisch aktiven Fäden, dadurch gekennzeichnet, dass die aktiven Fäden Fasergarne mit mindestens einer aktiven Faserkomponente oder Multifilamente mit mindestens zwei aktiven Filamenten umfassen, während übrige Fäden des Gewebes Garne sind.
- Gewebe nach Anspruch 1, dadurch gekennzeichnet, dass das Gewebe als Drehergewebe ausgebildet ist.
- Gewebe nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die aktiven Fäden Drahtfasern oder Drahtmonofilamente aufweisen.
- Gewebe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die aktiven Fäden Eisenfasern oder Eisenfilamente aufweisen.
- Gewebe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die übrigen Fäden Aramidfasern aufweisen.
- Gewebe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die übrigen Fäden Glasfasern aufweisen.
- Gewebe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass Schussfäden aktive Multifilamente und Kettfaden Aramidfasern aufweisen.
- Gewebe nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass Schussfäden aktive Faserkomponenten und Kettfaden Glasfasern aufweisen.
- Gewebe nach einem der vorhergehenden Ansprüche, gekennzeichnet durch eine Beschichtung auf den Fäden.
- Gewebe mit magnetisch aktiven Fäden, dadurch gekennzeichnet, dass die aktiven Fäden umsponnene magnetisch aktive Drähte umfassen.
- Gewebe nach Anspruch 10, dadurch gekennzeichnet, dass die umsponnenen aktiven Drähte als Schussfäden vorliegen.
- Anordnung aus einem Oberband mit einem Gewebe nach einem der vorhergehenden Ansprüche und aus einem Unterband, wobei die Anordnung eme magnetische Einrichtung zum Richten des Oberbands in einem Richtbereich aufweist.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10318155 | 2003-04-17 | ||
DE10318155 | 2003-04-17 | ||
DE10337397A DE10337397A1 (de) | 2003-04-17 | 2003-08-13 | Gewebe mit magnetisch aktiven Fäden sowie Anordnung aus einem Oberband mit einem solchen Gewebe und einem Unterband |
DE10337397 | 2003-08-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1469108A2 true EP1469108A2 (de) | 2004-10-20 |
EP1469108A3 EP1469108A3 (de) | 2005-03-30 |
Family
ID=32909562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04002644A Withdrawn EP1469108A3 (de) | 2003-04-17 | 2004-02-06 | Gewebe mit magnetisch aktiven Fäden sowie Anordnung aus einem Oberband mit einem solchen Gewebe und einem Unterband |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1469108A3 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2718416A1 (es) * | 2017-12-29 | 2019-07-01 | Asociacion De Investig De La Industria Textil Aitex | Procedimiento de obtencion de un tejido emisor de campo magnetico de baja intensidad y tejido emisor asi obtenido |
DE102020100840A1 (de) * | 2020-01-15 | 2020-11-12 | Miele & Cie. Kg | Antirutschmatte für ein magnetisierbares Gargeschirr |
US20200385920A1 (en) * | 2019-06-04 | 2020-12-10 | Milliken & Company | Magnetic fabric for molding applications |
US20200385896A1 (en) * | 2019-06-04 | 2020-12-10 | Milliken & Company | Magnetic fabric for molding applications |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126924A (en) * | 1964-03-31 | Kirkpatrick | ||
FR2222737A1 (en) * | 1973-03-19 | 1974-10-18 | Rhone Poulenc Textile | Magnetic textile surface covering - comprising a magnetic layer contg. e.g. ferrite, bonded to a fabric |
DE3214811A1 (de) * | 1981-04-21 | 1983-08-18 | Brockway Engineering Co. Ltd., Stourbridge, West Midlands | Band, insbesondere foerderband, zum antrieb durch einen linearmotor |
US5001331A (en) * | 1986-09-24 | 1991-03-19 | Ten Cate Protect Bv | System for establishing production history |
DE4033913A1 (de) * | 1989-11-01 | 1991-05-02 | Lewin Heinz Ulrich | Gurtbandfoerderer mit integriertem linearantrieb |
DE4222412A1 (de) * | 1992-07-08 | 1994-01-13 | Akaram Ag Zug | Transportband |
DE29900646U1 (de) * | 1999-01-18 | 1999-05-12 | Schott Heinz | Vorrichtung zur Vliesverfestigung mit Heißluft |
-
2004
- 2004-02-06 EP EP04002644A patent/EP1469108A3/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126924A (en) * | 1964-03-31 | Kirkpatrick | ||
FR2222737A1 (en) * | 1973-03-19 | 1974-10-18 | Rhone Poulenc Textile | Magnetic textile surface covering - comprising a magnetic layer contg. e.g. ferrite, bonded to a fabric |
DE3214811A1 (de) * | 1981-04-21 | 1983-08-18 | Brockway Engineering Co. Ltd., Stourbridge, West Midlands | Band, insbesondere foerderband, zum antrieb durch einen linearmotor |
US5001331A (en) * | 1986-09-24 | 1991-03-19 | Ten Cate Protect Bv | System for establishing production history |
DE4033913A1 (de) * | 1989-11-01 | 1991-05-02 | Lewin Heinz Ulrich | Gurtbandfoerderer mit integriertem linearantrieb |
DE4222412A1 (de) * | 1992-07-08 | 1994-01-13 | Akaram Ag Zug | Transportband |
DE29900646U1 (de) * | 1999-01-18 | 1999-05-12 | Schott Heinz | Vorrichtung zur Vliesverfestigung mit Heißluft |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2718416A1 (es) * | 2017-12-29 | 2019-07-01 | Asociacion De Investig De La Industria Textil Aitex | Procedimiento de obtencion de un tejido emisor de campo magnetico de baja intensidad y tejido emisor asi obtenido |
US20200385920A1 (en) * | 2019-06-04 | 2020-12-10 | Milliken & Company | Magnetic fabric for molding applications |
US20200385896A1 (en) * | 2019-06-04 | 2020-12-10 | Milliken & Company | Magnetic fabric for molding applications |
DE102020100840A1 (de) * | 2020-01-15 | 2020-11-12 | Miele & Cie. Kg | Antirutschmatte für ein magnetisierbares Gargeschirr |
Also Published As
Publication number | Publication date |
---|---|
EP1469108A3 (de) | 2005-03-30 |
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