DE2651238A1 - Bullet-proof fabric - is formed from layers of materials using aramid fibres - Google Patents

Bullet-proof fabric - is formed from layers of materials using aramid fibres

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Publication number
DE2651238A1
DE2651238A1 DE19762651238 DE2651238A DE2651238A1 DE 2651238 A1 DE2651238 A1 DE 2651238A1 DE 19762651238 DE19762651238 DE 19762651238 DE 2651238 A DE2651238 A DE 2651238A DE 2651238 A1 DE2651238 A1 DE 2651238A1
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DE
Germany
Prior art keywords
impact
production
spherical
structure according
flat
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Withdrawn
Application number
DE19762651238
Other languages
German (de)
Inventor
Hermann-Josef Bremus
Josef Jenner
Theo Schreus
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.)
VER SEIDENWEBEREIEN AG
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VER SEIDENWEBEREIEN AG
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Priority to DE19762651238 priority Critical patent/DE2651238A1/en
Publication of DE2651238A1 publication Critical patent/DE2651238A1/en
Withdrawn legal-status Critical Current

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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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/026—Knitted fabric
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0471—Layered armour containing fibre- or fabric-reinforced layers
    • F41H5/0478—Fibre- or fabric-reinforced layers in combination with plastics layers
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B32B2262/0269—Aromatic polyamide fibres
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • 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
    • B32B2571/00—Protective equipment
    • B32B2571/02—Protective equipment defensive, e.g. armour plates or anti-ballistic clothing

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Laminated Bodies (AREA)
  • Woven Fabrics (AREA)

Abstract

Fabric for use in bullet-proof vests and similar protective clothing, comprises an integrated material of layers of aramide, made up of ring-form aromatic components based on polyamide. The layers are mfd. to give various densities, thicknesses and strengths. Pref. materials are poly-meta-phenylene diamine-isophthalamide (m-phenylene diamine) or poly-para-phenylene diamine-tere-phthalamide (p-phenylene diamine). The fabric construction gives good protection and comfortable wear, with little work required in the manufacture.

Description

Die Erfindung betrifft ein Verfahren zur Herstellung einesThe invention relates to a method for producing a

kugel- und schlagfesten Flächengebildes aus Aramidfasern in Verbindung mit beliebigen anderen Grundstoffen.Ball and impact resistant surface structure made of aramid fibers in combination with any other base material.

Die wesentlichsten Merkmale eines gegen Kugel- und Schlagwirkung schützenden Mediums sollten sein: Zuverlässige Schutzwirkung Geringes Gewicht gute Trageigenschaften Leichte Verarbeitbarkeit.The most important features of a protective against bullet and impact effects Medium should be: Reliable protection, low weight, good wearing properties Easy processability.

Nur diese Eigenschaften erlauben einen universellen Einsatz und eine Anpassung an jeden Verwendungszweck.Only these properties allow universal use and one Adaptation to every purpose.

Bekannt sind kugelfeste Westen, deren schützender und panzernder Effekt auf keramischen oder metallischen Platten beruht. Man kennt ferner transportable Schutzschilde, Helme und Gesichtsmasken aus Stahl. Schon diese Beispiele zeigen, daß es sich um starre Medien von erheblichem Gewicht handelt. Die Bewegungsfreiheit des Trägers wird erheblich eingeschränkt, so daß im wesentlichen nur eine mehr oder weniger stationäre Verwendung möglich ist. Der Einsatz dieser Schutzmittel ist jedoch besonders dann erforderlich, wenn der Träger aktionsfähig bleiben muß, z,B, bei der Verbrechensbekämpfung, bei Straßentumulten, bei Überfällen, ganz abgesehen von kriegsmäßigem Einsatz . Aber nicht nur zum Körperschutz sollten derartige Medien bei entsprechender Zusammensetzung verwendbar sein. So sind kugel feste Planen z.B.Bulletproof vests are known, their protective and armoring effect based on ceramic or metallic plates. Transportable ones are also known Shields, helmets and face masks made of steel. These examples already show that it is rigid media of considerable weight. The freedom of movement of the carrier is considerably restricted, so that essentially only one more or less stationary use is possible. The use of these protective agents is however especially necessary when the carrier must remain capable of action, for example at the fight against crime, street rioting, assaults, not to mention military use. But such media should not only be used for body protection be usable with the appropriate composition. Ball-proof tarpaulins are e.g.

für den Truppentransport auf LKW, für die Abdeckung explosiver Güter und Flüssigkeiten bei der Lagerung und beim Transport, Überwurf- und Trennvorhänge bei der Errichtung temporärer Sperren und Beobachtungsstände als leicht transportable Schutzvorrichtungen - um nur einige Beispiele zu nennen - neuartige und bemerkenswerte Verwendungsgebiete.for the transport of troops on trucks, for covering explosive goods and liquids during storage and transport, throw curtains and partition curtains when erecting temporary barriers and observation posts as easily transportable Protective devices - to name just a few examples - novel and remarkable Areas of use.

Aufgabe der Erfindung ist es, ein Verfahren zur Herstellung eines Flächengebildes vorzuschlagen, das durch wahlweise zu variierende Zusammensetzung und leichte Verarbeitbarkeit die ndwendige Anpassungsfähigkeit an jeden Einsatzbereich erlaubt und eine optimale Schutzwirkung bietet.The object of the invention is to provide a method for producing a To propose planar structure that can be varied by the composition and easy processability, the necessary adaptability to every area of application allowed and offers an optimal protective effect.

Erfindungsgemäß wird dieses durch den Einsatz von textilen Flächengebilden in verschiedenen Verarbeitungszuständen aus aromatischen Aramidfasern, den sog. Aramiden, erreicht. Unter Aramiden versteht man Polyamide, die im Gegensatz zu den bekannten geradkettigen Polyamiden Nylon oder Perlon aus ringförmigen aromatischen Komponenten aufgebaut sind. Besonders geeignet sind z.B. Poly-meta-Phenylendiamin-iso-phthalamid (m-Phenylendiamin) oder Poly-para-Phenylendiamin-tere-phthalamid (p-Phenylendiamin).According to the invention, this is achieved through the use of flat textile structures in various processing stages from aromatic aramid fibers, the so-called. Aramids, achieved. Aramids are polyamides, which in contrast to the known straight-chain polyamides nylon or perlon from ring-shaped aromatic Components are built. Poly-meta-phenylenediamine-isophthalamide, for example, are particularly suitable (m-phenylenediamine) or poly-para-phenylenediamine-tere-phthalamide (p-phenylenediamine).

Die Einsatzfähigkeit und die gute Schutzwirkung des Flächengebildes hängt wesentlich von dem Verfahren der Herstellung und der Art der Verarbeitung ab. Es ist gefunden worden, daß die schützende und panzernde Wirkung entscheidend gesteigert wird, wenn Lagen verschiedener Dicke und Dichte zu dem eigentlichen kugel- und schlagfesten Flächengdilde zusammengestellt werden.The usability and the good protective effect of the fabric depends largely on the method of manufacture and the type of processing away. It has been found that the protective and armor effect is crucial is increased if layers of different thickness and density are added to the actual spherical and impact-resistant area guilds.

Ferner können durch Variationen in der Schichtung verschiedener Verarbeitungsstufen der Flächengebilde aus Aramidfasern Produkte ganz verschiedener Flexibilität, Verwendungsmöglichkeit und Schutzwirkung erzielt werden.Furthermore, variations in the stratification of different processing stages of aramid fiber fabrics products of very different flexibility, possible uses and protective effect can be achieved.

Verfahrensgemäß sind 4 Stufen vorgesehen: 1.) Das textile Flächengebilde Nach bekannten Verfahren werden aus Aramidgarnen textile Flächengebilde als Gewebe, Gewirke, Geflechte, Gelege, Matten etc. hergestellt. Einige Beispiele dienen der Erläuterung: 1.1) 12 Fd/cm Kette Aramid (Kevlar 19) lloo dtex 12 Fd/cm Schuß Aramid (Kevlar 19) lloo dtex 1.2) 14 Fd/cm Kette Aramid (Kevlar 49) 1670 dtex 8.5 Fd/cm Schuß Aramid (Kevlar 49) 1267 dtex 1.3) Wirkware aus lloo dtex Aramid (Kevlar) 4oo g/m2 2.) Verfestigung durch Kunstharztränkung und andere Nachbehandlungen Die nach Beispiel 1.) hergestellten flachen Textilgebilde können z.B. durch Tränken mit Kunstharz verfestigt oder/und durch bekannte Verfahren wasserabstoßend gemacht werden, z0B.According to the method, 4 stages are provided: 1.) The textile fabric According to known methods, textile fabrics are made from aramid yarns, Knitted fabrics, braids, scrims, mats, etc. are produced. Some examples serve the Explanation: 1.1) 12 threads / cm warp aramid (Kevlar 19) lloo dtex 12 threads / cm weft aramid (Kevlar 19) lloo dtex 1.2) 14 threads / cm warp aramid (Kevlar 49) 1670 dtex 8.5 threads / cm Weft aramid (Kevlar 49) 1267 dtex 1.3) knitted fabric made of lloo dtex aramid (Kevlar) 4oo g / m2 2.) Solidification through synthetic resin impregnation and other post-treatments Example 1.) produced flat textile structures can e.g. by impregnating with synthetic resin solidified and / or made water-repellent by known methods, z0B.

Flächengdilde nach Beispiel 1.) Tränken mit Leguval N 30 100.000 Magnesiumoxyd 2.000 Trogonox 1.000 Auflagenhöhe etwa 50 % vom Warengewicht 3.) Stabilisieren unter Anwendung von Druck und Hitze Die wie unter Beispiel 2o) mit Kunstharz getränkten Erzeugnisse werden anschließend einer Druck/Hitze-Behandlung ausgesetzt: Pressung des mit bis zu 50 % des Warengewichtes nach Beispiel 2.) getränkten Flächengebildes nach Beispiel 1.) mit mindestens 50 kg Druck/cm und über 2000 C Hitze. Area guild according to example 1.) Soaking with Leguval N 30 100,000 Magnesium Oxide 2,000 Trogonox 1,000 Edition size around 50% of the weight of the goods 3.) Stabilize using pressure and heat The same as in Example 2o) Synthetic resin impregnated products are then subjected to a pressure / heat treatment exposed: pressing of the soaked with up to 50% of the weight of the goods according to example 2.) Flat structure according to Example 1.) with at least 50 kg pressure / cm and over 2000 ° C Heat.

4.) Aus den Produkten nach den vorgenannten Beispielen 1.), 2.) und 3o) werden dann nach bekannten Verfahren wie Nähen, Nieten, Klammern, Kleben, Verschweißen etc. für die vorgesehenen Einsatzzwecke geeignete Flächengebilde zusammengestellt. Im wesentlichen lassen sich folgende Endprodukte als Beispiele für spezifische Verwendungsbereiche vorsehen: 441) Kugel- und 8chlagfeste Plane 4 Lagen Flächengebilde gem. Beispiel 1.1) 4 Lagen Flächengebilde gem. Beispiel 1.2) 1 Lage 5 mm Schaumstoff (Sch) 2 Lagen Flächengebilde gem. Beispiel 1.1) und Verfahren gem. Beispel' 2.) 4.2) Kugel- und Schlagfestes Kleidungsstück (Weste) 5 Lagen Flächengebilde gem. Beispiel 1.1) 3 Lagen Flächengebilde gem. Beispiel 1.3) 1 Lage Flächengebilde gem. Beispiel 1.2) mit eingenähten Taschen für verfestigte Platten nach Beispiel 3.) 1 Lage 5 mm Schaumstoff (Sch) 2 Lagen Flächengebilde gem. Beispiel lol) und Verfahren gem. Beispiel 2.) 4.3) Kugel- und Schlagfeste starre Schutzvorrichtungen 6 Lagen Flächengebilde gem0 Beispiel 1.1) und Verfahren gem. Beispiel 3.) 3 Lagen Flächengebilde gem. Beispiel 1o2) und Verfahren gem. Beispiel 3.) 6 Lagen Flächengebilde gem. Beispiel 1.1) uhd Verfahren gem. Beispiel 3.) Diese Beispiele können beliebig variiert werden.4.) From the products according to the aforementioned examples 1.), 2.) and 3o) are then according to known methods such as sewing, riveting, stapling, gluing, welding etc. for the intended purposes of use, suitable sheet-like structures are put together. Essentially, the following end products can be used as examples for specific areas of use provide: 441) Ball and impact resistant tarpaulin 4 layers of flat structure according to the example 1.1) 4 layers of flat structure according to Example 1.2) 1 layer of 5 mm foam (Sch) 2 layers Flat structures according to Example 1.1) and method according to Example '2.) 4.2) spherical and Impact-resistant garment (vest) 5 layers of fabric according to example 1.1) 3 Layers of flat material according to Example 1.3) 1 layer of flat material according to Example 1.2) with sewn-in pockets for solidified panels according to example 3.) 1 layer of 5 mm foam (Sch) 2 layers of flat structure according to example lol) and method according to example 2.) 4.3) Ball and impact-resistant rigid protective devices 6 layers of flat structure according to Example 1.1) and method according to Example 3.) 3 layers of flat structure according to Example 1o2) and method according to example 3.) 6 layer fabric according to example 1.1) uhd Process according to Example 3.) These examples can be varied as desired.

Die Verwendung von Schaumstoff oder anderen elastischen Produkten wie Vliesse uä. nicht aus Aramiden erhöht den Polsterungseffekt und verringert die Schlagwirkung0 Der wesentliche Vorteil des geschilderten Verfahrens liegt in der Möglichkeit, die nach Verfahren 1.) hergestellten Flächengebilde für die Verfahrensstufen 2.) und 3.) unverändert einsetzen zu können. Hierdurch ist eine kostensparende Straffung des Produktions-Programmes gegeben. The use of foam or other elastic products like fleece and the like. not made of aramids increases the cushioning effect and reduces the Impact effect0 The main advantage of the described method is the Possibility of using the flat structures produced according to process 1.) for the process stages 2.) and 3.) can be used unchanged. This is a cost-saving tightening of the production program.

Wie das Beispiel Planenstoffe (4.1) zeigt, sind für diesen Einsatzzweck flexible Ausführungen vorgesehen, damit ein leicht zu handhabendes und zu transportierendes Erzeugniss entsteht, Da die Planen am Einsatzort in beliebiger Zahl übereinandergelegt werden können, kann man sich bei der einzelnen Plane aif verhältnismäßig dünne Flächengebilde einstellen.As the example of tarpaulin fabrics (4.1) shows, are for this purpose Flexible designs are provided so that it is easy to use and transport The product is created because the tarpaulins are superimposed in any number at the place of use can be, one can look at the individual tarpaulin aif relatively thin flat structures to adjust.

Kugel- und schlagfeste Kleidungsstücke haben wesentlich andere Voraussetzungen wie Planenstoffe. Sie müssen so konzipiert sein, daß ohne nachträgliche Veränderungen der notwendige Schutz gewährleistet ist. Hierbei kann es zweckmäßig sein, durch Einlagerung von Schaumstoff einen gewissen Polsterungseffekt zu erzielen. Ganz besonders wirkungsvoll ist aber die Verwendung verfestigter Platten an besonders gefährdeten Stellen. Die nach Verfahrensstufe 3.) hergestellten Platten zeichnen sich gegenüber Metallplatten durch ein geringes Gewicht (Spez. Gewicht 1,4 gegenüber 7.86 bei Stahl) bei einem ausgezeichneten Panzerungseffekt aus. Außerdem verhindert der Einbau dieser verfestigten Flächen in das schützende Medium die punktförmige Wirkung der aufschlagenden Schuß- oder Wurf-Projektile, die zu einer schweren Schockwirkung und zu Knochen- und Rippenbrüchen führen können. Um die Beweglichkeit des Kleidungsstückes beim Tragen zu gewährleisten, werden die Platten in kleinere Formstücke unterteilt und in entsprechend angebrachten Taschen, oder durch Klettenverbindung, Kleben etc. über die zu schützenden Flächen verteilt.Ball-resistant and impact-resistant items of clothing have significantly different requirements like tarpaulin. They must be designed so that without any subsequent changes the necessary protection is guaranteed. Here it can be useful to go through Storage of foam to achieve a certain cushioning effect. Most notably however, the use of solidified panels on particularly endangered ones is effective Place. The plates produced according to process step 3) are distinguished from one another Metal plates due to their low weight (specific weight 1.4 compared to 7.86 for steel) with an excellent armor effect. In addition, the installation prevents this solidified surfaces in the protective medium the punctiform effect of the hitting Shot or thrown projectiles that cause severe shock and bone damage and broken ribs. To the mobility of the garment at To ensure wear, the panels are divided into smaller fittings and in appropriately attached pockets, or by Velcro connection, gluing, etc. distributed over the areas to be protected.

Für die Herstellung starrer Schutzvorrichtungen ist besonders das leichte Gewicht und die leichte Verformbarkeit zu Schutzschilden, Helmen, Visieren etc, bei diesen textilen Flächengebilden aus Aramidfasern zu nennen. Die Schutzwirkung ist auch bei diesen Flächengebilden autrund der hohen Schlag- und Reißfestigkeit der Aramidfasern in Verbindung mit dem durch Hitze und Druck verfestigten Kunstharz bei verhältnismäßigjgeringen Gewichten außerordentlich hoch.This is especially important for the manufacture of rigid guards light weight and easy deformability into protective shields, helmets, visors etc, to be mentioned in these textile fabrics made of aramid fibers. The protective effect is also due to the high impact and tear resistance of these fabrics the aramid fibers in connection with the synthetic resin solidified by heat and pressure extremely high at relatively low weights.

Abb. 1 - 3 zeigt die schematische Darstellung der Beispiele 4.1 - 4.3. Die seitlichen Hinweise beziehen sich auf die in den Verfahrensstufen 1. 2. nd3.angeführten Beispiele,Fig. 1 - 3 shows the schematic representation of examples 4.1 - 4.3. The notes on the side relate to the steps in process steps 1. 2. nd3. examples given,

Claims (9)

Schutzansprüche: 1.) Verfahren zur Herstellung eines Kugel- und schlagfesten Flächengebildes dadurch gekennzeichnet, daß die zu einem einheitlichen Flächengebilde zusammengesetzten Einzellagen aus einem als Aramid bezeichneten, aus ringförmien -matischen Komponenten aufgebauten Polyamid bestehen, die durch aufeinanderfolgende Verfahrensstufen verschiedene Dichte, Dicke und Festigkeit erhalten haben.Protection claims: 1.) Process for the production of a ball and impact resistant Flat structure, characterized in that the form a uniform flat structure Composite individual layers made of a ring-shaped material known as aramid -Matic components made up of polyamide are made up of successive Process stages have received different density, thickness and strength. 2.) Verfahren zur Herstellung eines Kugel- und schlagfesten Flächengebildes nach Anpruch 1.) dadurch gekennzeichnet, daß es sich bei den Flächengebilden um Gewebe aus Aramidfasern handelt.2.) Process for the production of a spherical and impact-resistant flat structure according to claim 1.) characterized in that it is in the flat structures Fabric made from aramid fibers. 3.) Verfahren zur Herstellung eines Kugel- und schlagfesten Flächengebildes nach Anspruch 1.) dadurch gekennzeichnet, daß es sich bei den Flächengebilden um Gewirke aus Aramidfasern handelt.3.) Process for the production of a spherical and impact-resistant surface structure according to claim 1.) characterized in that it is in the flat structures Knitted fabrics made from aramid fibers. 4.) Verfahren zur Herstellung eines Kugel- und schlagfesten Flächengebildes nach Anpsruch 1.) dadurch gekennzeichnet, daß es sich bein den Flächengebilden um Gelege aus Aramidfasern handelt.4.) Process for the production of a spherical and impact-resistant surface structure according to claim 1.) characterized in that it is leg to the sheet Non-woven fabric made of aramid fibers. 5.) Verfahren zur Herstellung eines Kugel- und schlagfesten Flächengebildes nach Anspruch t.) dadurch gekennzeichnet, daß es sich bei den Flächengebilden um Geflechte aus Aramidfasern handelt.5.) Process for the production of a spherical and impact-resistant surface structure according to claim t.), characterized in that the flat structures are Braids made of aramid fibers. 6.) Verfahren zur Herstellung eines Kugel- und schlagfesten Flächengebildes nach Anspruch 1.) dadurch gekennzeichnet, daß es sich bei den Flächengebilden um Matten aus Aramidfasern handelt.6.) Process for the production of a spherical and impact-resistant surface structure according to claim 1.) characterized in that it is in the flat structures Aramid fiber mats. 7.) Verfahren zur Herstellung eines Kugel- und schlagfesten Flächengebildes nach Anspruch 1*) dadurch gekennzeichnet, daß es sich bei den Flächengebilden um Vliesse aus Aramidfasern handelt.7.) Process for the production of a spherical and impact-resistant surface structure according to claim 1 *), characterized in that the flat structures are Aramid fiber fleece. 8.) Verfahren zur Herstellung eines Kugel- und schlagfesten Flächengebildes nach Anspruch 1.) dadurch gekennzeichnet, daß die Flächengebilde aus Aramidfasern durch Zusatz von Kunstharzen verfestigt sind.8.) Process for the production of a spherical and impact-resistant surface structure according to claim 1.) characterized in that the sheet-like structure made of aramid fibers are solidified by adding synthetic resins. 9.) Verfahren zur Herstellung eines Kugel- und schlagfesten Flächengebildes nach Anspruch 1.) dadurch gekennzeichnet, daß die Flächengdilde aus Aramidfasern unter Zusatz von Kunstharz durch Druck und Hitze verfestigt sind. 9.) Process for the production of a spherical and impact-resistant surface structure according to claim 1.) characterized in that the sheet guild made of aramid fibers are solidified by pressure and heat with the addition of synthetic resin. lOa) Verfahren zur Herstellung eines Kugel- und schlagfesten Flächengebildes nach Anspruch 1.) dadurch gekennzeichnet, daß die Flächengebilde bei der Verfesigung verformt werden0 11.) Verfahren zur Herstellung eines Kugel- und schlagfesten Flächengebildes nach Anspruch 1.) dadurch gekennzeichnet, daß ist zwischen die Lagen von Flächengebilden aus Aramidtsern Flächengebilde aus anderen Grundstoffen eingearbeitet sind.10a) Process for the production of a spherical and impact-resistant flat structure according to claim 1.) characterized in that the sheetlike structure in the Veresigung are deformed0 11.) Process for the production of a spherical and impact-resistant surface structure according to claim 1.) characterized in that there is between the layers of flat structures Aramid stars fabric from other raw materials are incorporated.
DE19762651238 1976-11-10 1976-11-10 Bullet-proof fabric - is formed from layers of materials using aramid fibres Withdrawn DE2651238A1 (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839151A1 (en) * 1977-09-12 1979-03-22 Emilio Bottini MULTI-FLOOR COMPOSITE MATERIAL
FR2459956A1 (en) * 1979-06-26 1981-01-16 Cristiani Jacques Ballistic screens partic. for bulletproof sheeting for car body mfr. - incorporates laminate of fibrous materials combined with metal sheet, light in wt. and thin
DE3034547A1 (en) * 1980-09-12 1982-03-25 Val. Mehler Ag, 6400 Fulda Bulletproof anorak - with textile outside and multilayer aramid fibre tissue inside
DE3034548A1 (en) * 1980-09-12 1982-03-25 Val. Mehler Ag, 6400 Fulda Protective explosive-proof collar - is made of steel or ceramic material with lining, and lengthwise fastening members
FR2537502A1 (en) * 1982-12-13 1984-06-15 Ind Plastique Mecanique COMPOSITE MATERIAL COMPRISING A STRAPPED SHAPE OF A WOVEN TABLE, IMPREGNATED WITH PLASTIC MATERIAL AND PROVIDED WITH AT LEAST ONE EXTERNAL COATING LAYER
EP0131447A2 (en) * 1983-07-06 1985-01-16 Bristol Composite Materials Engineering Limited Flexible armour
EP0146675A2 (en) * 1983-08-05 1985-07-03 PMA Peter Mawick GmbH Bullet protecting material, fabrics made of this material, and its use
EP0169432A1 (en) * 1984-07-18 1986-01-29 Val. Mehler AG Bullet stopping laminate
DE3735689A1 (en) * 1987-10-22 1989-05-18 Helmuth Schmoock LAMINATE AND METHOD FOR PRODUCING IT
EP0507942A1 (en) * 1990-02-28 1992-10-14 ZUFLE, T.Tyler Reinforced soft and hard body armor
EP0511382A1 (en) * 1990-02-28 1992-11-04 ZUFLE, T.Tyler Soft body armor
EP0599386A1 (en) * 1992-11-23 1994-06-01 Kaj Eric Granqvist A panel for protection against projectiles, splinters, etc.
DE19613583A1 (en) * 1995-04-08 1996-10-31 Akzo Nobel Nv Anti-ballistic protective helmet useful for military and police forces
DE10104585A1 (en) * 2001-02-01 2002-08-14 Verseidag Indutex Gmbh Protection element against ballistic effects

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DE1907045U (en) * 1963-09-23 1964-12-23 Aussedat Pont De Claix Soc Ano MULTIPLING MACHINE.
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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839151A1 (en) * 1977-09-12 1979-03-22 Emilio Bottini MULTI-FLOOR COMPOSITE MATERIAL
FR2459956A1 (en) * 1979-06-26 1981-01-16 Cristiani Jacques Ballistic screens partic. for bulletproof sheeting for car body mfr. - incorporates laminate of fibrous materials combined with metal sheet, light in wt. and thin
DE3034547A1 (en) * 1980-09-12 1982-03-25 Val. Mehler Ag, 6400 Fulda Bulletproof anorak - with textile outside and multilayer aramid fibre tissue inside
DE3034548A1 (en) * 1980-09-12 1982-03-25 Val. Mehler Ag, 6400 Fulda Protective explosive-proof collar - is made of steel or ceramic material with lining, and lengthwise fastening members
FR2537502A1 (en) * 1982-12-13 1984-06-15 Ind Plastique Mecanique COMPOSITE MATERIAL COMPRISING A STRAPPED SHAPE OF A WOVEN TABLE, IMPREGNATED WITH PLASTIC MATERIAL AND PROVIDED WITH AT LEAST ONE EXTERNAL COATING LAYER
WO1984002306A1 (en) * 1982-12-13 1984-06-21 Ind Plastique Mecanique Variable density multilayer composite material
GB2141379A (en) * 1982-12-13 1984-12-19 Ind Plastique Mecanique Variable density multilayer composite material
EP0131447A2 (en) * 1983-07-06 1985-01-16 Bristol Composite Materials Engineering Limited Flexible armour
EP0131447A3 (en) * 1983-07-06 1985-12-18 Bristol Composite Materials Engineering Limited Flexible armour
EP0146675A3 (en) * 1983-08-05 1986-12-17 PMA Peter Mawick GmbH Bullet protecting material, fabrics made of this material, and its use
EP0146675A2 (en) * 1983-08-05 1985-07-03 PMA Peter Mawick GmbH Bullet protecting material, fabrics made of this material, and its use
EP0169432A1 (en) * 1984-07-18 1986-01-29 Val. Mehler AG Bullet stopping laminate
DE3735689A1 (en) * 1987-10-22 1989-05-18 Helmuth Schmoock LAMINATE AND METHOD FOR PRODUCING IT
EP0507942A1 (en) * 1990-02-28 1992-10-14 ZUFLE, T.Tyler Reinforced soft and hard body armor
EP0511382A1 (en) * 1990-02-28 1992-11-04 ZUFLE, T.Tyler Soft body armor
EP0511382A4 (en) * 1990-02-28 1994-02-16 T.Tyler Zufle
EP0507942B1 (en) * 1990-02-28 1999-10-20 S.P.B.A. International, Inc. Reinforced soft and hard body armor
EP0599386A1 (en) * 1992-11-23 1994-06-01 Kaj Eric Granqvist A panel for protection against projectiles, splinters, etc.
DE19613583A1 (en) * 1995-04-08 1996-10-31 Akzo Nobel Nv Anti-ballistic protective helmet useful for military and police forces
DE19613583C2 (en) * 1995-04-08 1998-07-09 Akzo Nobel Nv Antiballistic safety helmet
DE10104585A1 (en) * 2001-02-01 2002-08-14 Verseidag Indutex Gmbh Protection element against ballistic effects

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