DE2739746A1 - Shear resistant fabric - uses woven layers with diagonal yarns laminated together - Google Patents
Shear resistant fabric - uses woven layers with diagonal yarns laminated togetherInfo
- Publication number
- DE2739746A1 DE2739746A1 DE19772739746 DE2739746A DE2739746A1 DE 2739746 A1 DE2739746 A1 DE 2739746A1 DE 19772739746 DE19772739746 DE 19772739746 DE 2739746 A DE2739746 A DE 2739746A DE 2739746 A1 DE2739746 A1 DE 2739746A1
- Authority
- DE
- Germany
- Prior art keywords
- quadronally
- production
- textile web
- web according
- stabilized textile
- 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- Withdrawn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
- 239000004744 fabric Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000000853 adhesive Substances 0.000 claims abstract 4
- 230000001070 adhesive effect Effects 0.000 claims abstract 4
- 229920002635 polyurethane Polymers 0.000 claims abstract 2
- 239000004814 polyurethane Substances 0.000 claims abstract 2
- 239000004753 textile Substances 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 238000003475 lamination Methods 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 3
- 239000012815 thermoplastic material Substances 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- CPJSUEIXXCENMM-UHFFFAOYSA-N phenacetin Chemical compound CCOC1=CC=C(NC(C)=O)C=C1 CPJSUEIXXCENMM-UHFFFAOYSA-N 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
- D04H3/045—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles for net manufacturing
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/12—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
-
- 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
- D06M17/00—Producing multi-layer textile fabrics
- D06M17/04—Producing multi-layer textile fabrics by applying synthetic resins as adhesives
- D06M17/10—Polyurethanes polyurea
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Verfahren zur Herstellung einer quadronal- Process for the production of a quadronal
stabilisierten Textilbahn Nach den konventionellen Fertigungsmethoden hergestellte textile Flächengebilde zeigen eine verhältnismäßig geringe Dimensionsstabilität, besonders in der Diagonalen. Da diese Eigenschaft für viele Einsatzgebiete sehr nachteilig ist, versucht man durch hohen Garneinsatz, durch Bindungsverstärkungen und durch nachträgliche Versteifung mittels Appretur- und Beschichtungs-~ verfahren diesen Mangel der textilen Flächengebilde auszugleichen. stabilized textile web According to the conventional production methods manufactured textile fabrics show a relatively low dimensional stability, especially in the diagonal. As this property is very suitable for many areas of application is disadvantageous, attempts are made by using a large amount of yarn, by reinforcing the weave and through subsequent stiffening by means of a finishing and coating process to compensate for this lack of textile fabrics.
Hierdurch entstehen verhältnismäßig schwere und aufwendige Produkte, ohne daß ein optimaler Erfolg erzielt werden könnte.This results in relatively heavy and complex products, without an optimal success could be achieved.
Eine zuverlässige Dimensionsbeständigkeit in der Längs- und Diagonalrichtung würde die Verwendungsmöglichkeit textiler Flächengebilde besonders im technischen, architektonischen und sportlichen Bereich wesentlich erweitern. Es wäre hierdurch sichergestellt, daß konstruktiv vorprogrammierte und maßgerecht ausgeführte Zuschnitte sich nicht durch spätere unberechenbare Verwerfungen bei Zug- und Druckbeanspruchungen verändern. Dieses gilt ebenso für größere Materialeinsätze von looo g/m2 und mehr,wie Förderbänder, Planenstoffe für LKW oder für das textile Bauen, als besonders auch für verhältnis-2 mäßig dünne und leichte Produkte von loo - 200 g/m2, z.B.Reliable dimensional stability in the longitudinal and diagonal directions the possibility of using textile fabrics, especially in technical, significantly expand the architectural and sporting area. It would be through this ensures that structurally preprogrammed and made-to-measure cuts not caused by later unpredictable distortions under tensile and compressive loads change. This also applies to larger material inputs of looo g / m2 and more, such as Conveyor belts, tarpaulin for trucks or for textile construction, as well as especially for relatively thin and light products from loo - 200 g / m2, e.g.
Yachttuche. Die hierdurch gewonnene Sicherheit in der Maßstabilität erlaubt erhebliche Gewichtsersparnisse in den Produkten, weil Stabilität nicht - wie bisher üblich - durch höheren Materialeinsatz gewonnen werden muß.Yacht cloth. The resulting security in dimensional stability allows considerable weight savings in the products because stability is not - as usual - must be obtained through higher material input.
Hinzu kommt noch die Tatsache, daß im allgemeinen textile Flächengebilde, insbesondere Gewebe, eine rdativgeringe Weiterreißfestigkeit zeigen. Hierdurch besteht die Gefahr, daß örtliche Verletzungen zu gefährlichen Rißbildungen führen.In addition there is the fact that in general textile fabrics, especially fabrics, show a relatively low tear strength. This consists of the risk that local injuries lead to dangerous cracking.
Aufgabe der Erfindung ist es, ein Verfahren iHerstellung von textilen Flächengebilden vorzuschlagen, die eine gleichmäßige Stabilität in jeder Richtung, d.g. längs und quer und diagonal aufweisen, verbunden mit einer hohen Weiterreißfestigkeit und Scherfestigkeit.The object of the invention is to provide a method for producing textiles To propose fabrics that provide uniform stability in every direction, d.g. have lengthways, crossways and diagonally, combined with a high tear strength and shear strength.
Erfindungsgemäß wird dieses dadurch erreicht, daß mindestens 4 flächige Fadenlagen diagonal kreuzend in einer Gewebebahn fest miteinander verbunden werden.According to the invention this is achieved in that at least 4 flat Thread layers crossed diagonally in a fabric web are firmly connected to one another.
Die Abb. 1 - 3 zeigen die Anordnungen der sich kreuzenden Fadenlagen und die sich daraus ergebenden Effekte für die Stabilisierung. Die Herstellung derartiger Flächengebilde kann nach den bekannten Verfahren des Webens, Nähens, Nadelns, Flechtens, Legens und Kaschierens erfolgen. Besonders rationell ist das Verfahren des Kaschierens von mindestens zwei rechtwinklig gewebten flächigen Tetilgebilden, die vor dem Kaschieren entsprechend der gewünschten Verkreuzung zugeschnitten werden. Für dieses Zuschneiden sind bekannte Verfahren anzuwenden, wie z.B.Figs. 1 - 3 show the arrangement of the intersecting thread layers and the resulting effects on stabilization. The manufacture of such Flat structures can be made using the known methods of weaving, sewing, needling, braiding, Laying and lamination take place. The lamination process is particularly efficient of at least two rectangular woven flat Tetilgebilden, which before lamination be cut according to the desired intersection. For this cropping known procedures are to be used, e.g.
bei der Herstellung elastischer Binden.in the manufacture of elastic bandages.
Diese flächigen Textilgebilde werden durch Kaschieren zusammengefügt, wobei unter Kaschieren das Zusammenfügen von flächigen Gebilden unter Verwendung eines Bindemittels ohne oder mit Anwendung von Hitze und Druck zu verstehen ist. Das Bindemittel kann thermisch aktiviert werden und zugleich als Beschichtungs- oder Abdeckungsmittel dienen. Die Menge des aufzubringenden Binde-oder Abdeckungsmittels und die Herstellungsart des Kaschierens können so gewählt werden, daß durchlässige oder undurchlässige Erzeugnisse entstehen.These two-dimensional textile structures are joined together by lamination, with laminating the joining of flat structures using of a binder with or without the application of heat and pressure. The binder can be activated thermally and at the same time as a coating or covering means serve. The amount of binding or covering to be applied and the manufacturing method of the lamination can be chosen so that permeable or impermeable products arise.
Die sich quadronal stabilisierenden Flächengebilde müssen nicht unmittelbar aufeinander gebracht werden. Es können vielmehr flächige Medien wie Folien, Vliese, Gewirke, Geflechte als Zwischenlagen eingebracht werden. (Abb. 4). Hierdurch können dem Fertigprodukt besondere Eigenschaften bezgl. Undurchlässigkeit, Schmiegsamkeit, Weichheit - um nur einige zurennen - vermittelt werden Besonders das Einbringen von Folien zur Erzielung einer absoluten Undurchlässigkeit gegen Feuchtigkeit und zur Erhöhung der Permeabilität geben solchen quadronal stabilisierten Erzeugnissen neue Einsatzmöglichkeiten als textile Baustoffe.The quadronally stabilizing flat structures do not have to be immediate be brought to one another. Rather, flat media such as foils, fleeces, Knitted fabrics, braids are introduced as intermediate layers. (Fig. 4). This allows the finished product has special properties in terms of impermeability, flexibility, Softness - to name just a few - are conveyed, especially the bringing in of films to achieve absolute impermeability to moisture and to increase the permeability give such quadronally stabilized products new uses as textile building materials.
Derartige Erzeugnisse zeigen nicht nur eine höhere Dimensionsstabilität und Verzugsfestigkeit, sie erhalten auch eine wesentlich erhöhte Weiterreißfestigkeit Hierdurch wird die den textilen Flächengebilden von Haus aus anhaftende hohe Empfindlichkeit gegen mechanische Einflüsse wie Schlag und Stoß wesentlich gemildert und die Abgrenzung örtlicher Verletzungen zuverlässig eingedämmt.Such products not only show a higher dimensional stability and warpage resistance, they also have a significantly increased tear resistance This will make the textile Flat structures inherently adherent high sensitivity to mechanical influences such as shock and impact is essential mitigated and the delimitation of local injuries reliably contained.
Erklärung der Abbildungen: Abb.l und 2 zeigen je 2 verwebte Fadensysteme in Leinwandbindung. Dabei stellen (a) und (c) den Schußfaden, (b) und (d) den Kettfaden dar.Explanation of the figures: Fig. 1 and 2 each show 2 interwoven thread systems plain weave. Here (a) and (c) represent the weft thread, (b) and (d) the warp thread represent.
Abb. 3 stellt dar, wie durch das Kaschieren dieser beiden Fadensysteme ein quadronal stabilisiertes Flächengebilde entsteht. Das in Abb. 1 dargestellte Gewebe bringt die rechtwinklig wirkende Stabilisierung (a) zu (b). Das auf dieses Gewebe kaschierte Gewebe (Abb. 2) stabilisiert das hieraus entstandene Vabundsystem in der Richtung (c) zu (d).Fig. 3 shows how by laminating these two thread systems a quadronally stabilized flat structure is created. The one shown in Fig. 1 Tissue brings the right-angled stabilization (a) to (b). That on this Tissue-laminated tissue (Fig. 2) stabilizes the resulting Vabund system in the direction (c) to (d).
Durch Änderung des Kreuzungswinkels oder durch eine Vermehrung der Fadensysteme kann diese Stabilisierung noch wesentlich erhöht werden.By changing the crossing angle or by increasing the With thread systems, this stabilization can be increased significantly.
Abb. 4 verdeutlicht das Einbringen von Zwischenlagen zwischen dem Fadensystem (Abb.1) und dem Fadensystem (Abb. 2). Die Zwischenlage (z) kann aus den verschiedensten flächigen Gebilden wie Folien, Vliese u.ä. gebildet werden und dem Fertigerzeugnis besondere Eigenschaften vermitteln.Fig. 4 illustrates the introduction of intermediate layers between the Thread system (Fig. 1) and the thread system (Fig. 2). The intermediate layer (z) can be made of the most varied of flat structures such as foils, fleeces, etc. are formed and impart special properties to the finished product.
L e e r se i t eRead more
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772739746 DE2739746A1 (en) | 1977-09-03 | 1977-09-03 | Shear resistant fabric - uses woven layers with diagonal yarns laminated together |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772739746 DE2739746A1 (en) | 1977-09-03 | 1977-09-03 | Shear resistant fabric - uses woven layers with diagonal yarns laminated together |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2739746A1 true DE2739746A1 (en) | 1979-03-22 |
Family
ID=6018035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772739746 Withdrawn DE2739746A1 (en) | 1977-09-03 | 1977-09-03 | Shear resistant fabric - uses woven layers with diagonal yarns laminated together |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2739746A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3042569A1 (en) * | 1980-11-12 | 1982-05-27 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Moulding fabric - has angled reinforcing yarns to allow fabric lengths to be cut according to component size |
| CN115516150A (en) * | 2020-05-29 | 2022-12-23 | 日东纺绩株式会社 | Multiaxial nonwoven and tile units |
-
1977
- 1977-09-03 DE DE19772739746 patent/DE2739746A1/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3042569A1 (en) * | 1980-11-12 | 1982-05-27 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Moulding fabric - has angled reinforcing yarns to allow fabric lengths to be cut according to component size |
| CN115516150A (en) * | 2020-05-29 | 2022-12-23 | 日东纺绩株式会社 | Multiaxial nonwoven and tile units |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |