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WO2006129133A1 - Blindage pare-balles contre armes legeres et procede de fabrication de celui-ci - Google Patents

Blindage pare-balles contre armes legeres et procede de fabrication de celui-ci Download PDF

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Publication number
WO2006129133A1
WO2006129133A1 PCT/IB2005/001518 IB2005001518W WO2006129133A1 WO 2006129133 A1 WO2006129133 A1 WO 2006129133A1 IB 2005001518 W IB2005001518 W IB 2005001518W WO 2006129133 A1 WO2006129133 A1 WO 2006129133A1
Authority
WO
WIPO (PCT)
Prior art keywords
panel
fabric
layers
architectural
ballistic
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.)
Ceased
Application number
PCT/IB2005/001518
Other languages
English (en)
Spanish (es)
Inventor
Michel Baikrich
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.)
POLY-TECHNOLOGY Inc SA
Original Assignee
POLY-TECHNOLOGY Inc SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by POLY-TECHNOLOGY Inc SA filed Critical POLY-TECHNOLOGY Inc SA
Priority to PCT/IB2005/001518 priority Critical patent/WO2006129133A1/fr
Publication of WO2006129133A1 publication Critical patent/WO2006129133A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F41H5/0485—Layered armour containing fibre- or fabric-reinforced layers all the layers being only fibre- or fabric-reinforced layers
    • 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

Definitions

  • All armor systems are validated against standard types of weapon ammunition used in common attacks.
  • the type of ammunition is characterized by the caliber of the projectile, the external dimensions, the shape and its composition. The latter is of great importance in determining its ability to penetrate a shielding system.
  • the level of the selected shield also offers protection against minor threats.
  • Impact speed refers to the speed at which the projectile hits the armor surface.
  • the “initial velocity” is the velocity of the projectile immediately after its exit from the gun barrel and is the highest during its trajectory. A bullet impact at the initial velocity and after fully stabilizing, represents the greatest possible threat against the armor system.
  • Multiple impact criteria describe the ability of a sample to withstand more than one impact of each type of projectile.
  • the criteria are represented by the total number of impacts of each type of ammunition as well as the space between adjacent impacts.
  • the multiple impact criteria are three impacts on the vertices of an equilateral triangle.
  • the space between adjacent impacts is 115 to 125 mm.
  • the angle of oblique describes the angle between the trajectory of the projectile and the perpendicular line of the armor surface. Therefore, an impact at zero obliqueness is perpendicular to the surface of the shield.
  • the present invention relates to a non-toxic and 100% waterproof bulletproof armor of the car armor type and architectural (structural) type that has been developed against portable short weapon type weapons, which is based on high tenacity textile fibers, which have been structurally modified, arranged and glued in a particular way to fulfill that purpose.
  • Bullet-resistant materials are used in the manufacture of ballistic shields, in ballistic protection for fixed structures, such as guard stations and control cells, and in ballistic protection for vehicle occupants.
  • Ballistic materials used in the manufacture of shields include metals, ceramics, glass, fabric, and reinforced plastics; These materials are used separately or in combination, depending on the level and type of protection desired.
  • polyaramide fibers that are marketed under different names such as Kevlar of DuPont and Twaron of Akzo Nobel are generally used.
  • An aramid is an organic fiber of aromatic polyamide very strong and highly resistant to these types of impacts, shock loads and sudden loads.
  • Ultra high molecular weight extended chain polyethylene fibers such as Spectra from Allied Signal or Dyneema from DSM, Famostone from FMS Enterprises, and other similar fabrics are also used.
  • Polyethylene is the most popular and used plastic in the world and can be presented in a linear (high density) or branched (low density) form, the first being tougher than the second, but cheaper and easier to make the second one.
  • Polyethylene of molecular weight between 3 and 6 million is called ultra-high molecular weight polyethylene with which fibers are made so strong that they have replaced Kevlar (but more expensive too) in bulletproof vests.
  • Figure 1 shows a panel formation scheme of a first embodiment of the present invention.
  • Figure 2 shows a panel formation scheme of a second embodiment of the present invention.
  • FIG. 3 shows a panel formation scheme of a third embodiment of the present invention. Detailed description of the invention
  • MIP Mineral Inorganic Product
  • Pulcture Resistance is the mechanism of resistance inherent in a specimen to failure, due to the penetration of a sharp object, and refers specifically to the ability to resist the nut of a projectile acting on a small surface of the fabric, as well as the deep penetration of white weapons, all due to the massive effect of the panel.
  • TECTONIX is the commercial name requested before the Superintendence of Industry and Commerce in Colombia to designate the type of armor (against small arms) developed in the present invention.
  • Warp and weft are the terms used in a fabric, the first to designate the, or the systems of threads that are in a vertical position in relation to the weaver, and the . second, to the threads that are in a horizontal position with respect to it.
  • the shield of the present invention can be presented in the form of light panels of two different types: semi-flexible and rigid, for protection against short arms, depending on the level of protection to respond to these threats.
  • the compact laminated panel of the present invention and which has been called "TECTONIX” armor, depending on its level, have ballistic resistance against explosion fragments, shotguns (shotgun type) 12 gauge shot (shot and 00 buck) and a single bullet (slug), standard short-weapon ammunition up to 357 Magnum revolvers, pistols and sub-machine guns up to UZI / MP5 9mm Parabellum caliber and 44 Magnum revolver.
  • a particular feature of the TECTONIX laminated level II armored panel consisting of SMARTEX fabrics is that when an attack victim is able to react to repel an attack while behind this type of armor, he can fire with a gun or sub- caliber machine gun with high drilling power such as the 9 mm Parabellum / Luger and 44 Magnum through the shield, that is, from the side marked OUT. (output) The projectile will penetrate the shield without deforming much to exit the marked side as IN (input), still with enough energy to neutralize the attacker if he is at close range. This form of protection / reaction is not reported by any other shielding material.
  • FMJ FuIl Metal Jacket
  • JSP Jacketed Soft Point
  • JHP Jacketed Hollow Point
  • H-Sh Hydra Shock
  • SWC Semi Watcutter
  • WC Watcutter
  • FMC FuIl Metal Case (FMJ)
  • the present concept has been developed taking into account that all raw materials are produced at a much more favorable cost than when using Kevlar, Twaron, Spectra, Famostone or similar, for the development of compact armored panels, designed for the protection of the opaque lining parts both internal and external of boat hulls, truck bodies, buses, cars, shelters and communication centers. Likewise, architectural shielding for divisions in offices and banks, armored doors, parts of armored vests, protection boxes for sensitive devices, riot shields, security checkpoints, armored briefcases, internal walls of commercial aircraft, general protective helmets, etc. .
  • novel feature of the present invention is based both on its composition, and on the manufacturing processes for making these high pressure compact laminate shield panels.
  • the semi-flexible panel is made by following the following steps (1) Overlapping and crossing (Warp / Weft) the necessary amount of SMARTEX fabric layers according to the intended design, (2) Collating the bonding films in Polyethylene (glue ), (3) Compressing the sandwich formed at a pressure between 2.1 and 2.6 x 10 4 Pa and at a temperature between 145 and 148 ° C to melt the glue films that will allow perfect adhesion by penetrating through the meshes of all layers of fabric and joining the upper and lower films, which will solidify during the cooling phase of the manufacturing process of the compact laminated armored panel.
  • the construction of the rigid shielding panel is carried out as follows: (1) Impregnate the SMARTEX fabrics with phenolic resin, drain and dry them. (2) Overlap and cross (Warp / Weft) the amount of fabric layers needed according to the intended design. (3) Compress the fabrics at high pressure, at a curing temperature between 133 and l36 ° C. With this process a solid, rigid and hard panel is obtained with very closed meshes that give the panel a high resistance to punching with a lower External deformation to absorb all energy from multiple impacts.
  • both a semi-flexible and rigid armored panel can be added with a formic decorative laminate or any other type of decorative laminate, on one side or on both sides, according to customer specifications.
  • the number of layers and the selection of the previous components are carried out according to the type of threat that must be contained, the available budget and the particular specifications of the buyer or customer agency.
  • the SMARTEX fabric was developed with specifications that allow the warp / weft to be compatible with both the high-pressure compression process of the compact laminated panels of the Fórmica type, as in application of manual lamination of the Hand Lay-up and sprinkler type, with dry pre-compressed fabrics, and then installed with or without mechanical pressing.
  • This type of fabric is originally on the market exclusively to be used as a geotextile, and the structural modification that is given to said fabric as per its concept in monobloc presentation once the finished panel allows its use as a ballistic fabric.
  • the SMARTEX is a fabric with weft-insertion fabric technology, made with high tenacity "NON-TOXIC” Polyethylene Glycol Terephthalate (PET) fiber, which has been structurally modified by high pressure compression to make the molecular structure of the Threads are compressed and the meshes are closed.
  • PET Polyethylene Glycol Terephthalate
  • the threads are lengthened more to be able to absorb and dissipate all the energy received.
  • its tensile strength has been increased by crossing the different layers of the fabric (Warp / Weft) and where the side marked IN (entrance) on the front face, has a higher ballistic resistance behavior (+/- 15%) than from the side marked OUT.
  • the projectile is completely crushed between the layers of fabric of the panel, causing the appearance of a small headland on the back of the panel (side marked OUT), with a conical shape and a few millimeters thick over a total area of several cm 2 , known as Trauma.
  • Both semi-flexible and the rigid that are object of the present invention have application in ballistic protection of the opaque portions for individuals (parts bulletproof vest), coating both inner armor panel as external bodies of trucks for transport of securities, buses, cars, communication shelters, etc.
  • In architectural or structural shielding divisions for offices and banks, armored doors, boxes for sensitive devices, anti-fragment panels, riot shields, surveillance booths, armored briefcases, commercial aircraft interior linings, taxi separation panel, etc.
  • This pre-compressed dry SMARTEX fabric is also used at high pressure on a mold or any type of surface, with or without mechanical pressing, in Hand Lay-up applications and by spraying with polyester resin, vinyl ester, epoxy resin or MIP, for the development of high tensile strength parts, such as helicopter rotors, safety helmets, preformed parts, etc. (In the same way that the fiberglass cloth is put on, unlike the fiberglass does not accept high compression, because its structure is destroyed)

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

L'invention concerne un panneau de blindage pare-balles fabriqué à partir d'un tissu géotextile ayant subi des modifications structurales afin d'obtenir un tissu ballistique économique et léger contre les armes légères, les projectiles d'armes courtes de type pistolets, revolvers, et également mitraillettes et fragments de grenades. Un ensemble de couches est utilisé pour former un panneau semi-flexible ou rigide obtenu par superposition et entrecroisement des couches de tissu ballistique avec un moyen de liaison ou de collage intercalé entre lesdites couches. Les couches superposées sont comprimées à une pression et à une température déterminées afin d'obtenir un panneau présentant une haute résistance à la perforation et une grande capacité d'absorption d'énergie des impacts de balles. L'invention peut être mise en oeuvre dans des applications de type 'Hand Lay-up', pour remplacer la fibre de verre.
PCT/IB2005/001518 2005-05-31 2005-05-31 Blindage pare-balles contre armes legeres et procede de fabrication de celui-ci Ceased WO2006129133A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2005/001518 WO2006129133A1 (fr) 2005-05-31 2005-05-31 Blindage pare-balles contre armes legeres et procede de fabrication de celui-ci

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2005/001518 WO2006129133A1 (fr) 2005-05-31 2005-05-31 Blindage pare-balles contre armes legeres et procede de fabrication de celui-ci

Publications (1)

Publication Number Publication Date
WO2006129133A1 true WO2006129133A1 (fr) 2006-12-07

Family

ID=37481261

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/001518 Ceased WO2006129133A1 (fr) 2005-05-31 2005-05-31 Blindage pare-balles contre armes legeres et procede de fabrication de celui-ci

Country Status (1)

Country Link
WO (1) WO2006129133A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104011274A (zh) * 2011-10-07 2014-08-27 马奇希泰奇诺许可公司 冲击消散织物

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003086748A1 (fr) * 2002-04-05 2003-10-23 Hiform As Panneau antibalistique leger et son procede de fabrication
US20030228815A1 (en) * 2002-06-07 2003-12-11 Ashok Bhatnagar Bi-directional and multi-axial fabrics and fabric composites
US20040016036A1 (en) * 2002-07-26 2004-01-29 Bachner Thomas E. Multipurpose thin and lightweight stab and ballistic resistant body armor and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003086748A1 (fr) * 2002-04-05 2003-10-23 Hiform As Panneau antibalistique leger et son procede de fabrication
US20030228815A1 (en) * 2002-06-07 2003-12-11 Ashok Bhatnagar Bi-directional and multi-axial fabrics and fabric composites
US20040016036A1 (en) * 2002-07-26 2004-01-29 Bachner Thomas E. Multipurpose thin and lightweight stab and ballistic resistant body armor and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104011274A (zh) * 2011-10-07 2014-08-27 马奇希泰奇诺许可公司 冲击消散织物

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