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1. WO2022126216 - STRUCTURAL ARRANGEMENT FOR A BALLISTIC COMPOSITE

Publication Number WO/2022/126216
Publication Date 23.06.2022
International Application No. PCT/BR2021/050553
International Filing Date 15.12.2021
IPC
B32B 37/12 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
37Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
12characterised by using adhesives
B32B 7/12 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
04Interconnection of layers
12using interposed adhesives or interposed materials with bonding properties
B32B 27/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
02in the form of fibres or filaments
B32B 27/08 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
06as the main or only constituent of a layer next to another layer of a specific substance
08of synthetic resin of a different kind
B32B 5/08 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
5Layered products characterised by the non-homogeneity or physical structure of a layer
02characterised by structural features of a layer comprising fibres or filaments
08the fibres or filaments of a layer being specially arranged or being of different substances
C08J 5/04 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
04Reinforcing macromolecular compounds with loose or coherent fibrous material
Applicants
  • COPLATEX INDÚSTRIA E COMÉRCIO DE TECIDOS LTDA [BR]/[BR]
Inventors
  • CALLAS, Christian
  • FARIAS, Ítalo
Agents
  • MODAL MARCAS E PATENTES LTDA
Priority Data
BR102020025863017.12.2020BR
Publication Language Portuguese (pt)
Filing Language Portuguese (PT)
Designated States
Title
(EN) STRUCTURAL ARRANGEMENT FOR A BALLISTIC COMPOSITE
(FR) AGENCEMENT STRUCTURAL POUR COMPOSITE BALISTIQUE
(PT) DISPOSIÇÃO CONSTRUTIVA EM COMPÓSITO BALÍSTICO
Abstract
(EN) A ballistic composite (1) for use in ballistic vests, vehicle armour and any item requiring effective protection against impacts from projectiles. Said composite (1) comprises two or more blocks of layers of woven or nonwoven fabric (2 and 3), the layers of each one being joined by fastening stitching and each block being bonded to the other by a polymer-based adhesive layer (4). The anchoring side of the stitching of one of the blocks (2 or 3) receives the adhesive layer (4) so that the anchoring side of the stitching of the other block (2 or 3) can be bonded to it, the blocks (2 and 3) being superposed and bonded with their stitching misaligned, and therefore intercalated.
(FR) L'invention concerne un composite balistique (1) à utiliser dans des gilets balistiques, un blindage de véhicule et tout objet nécessitant une protection efficace contre les impacts provenant de projectiles. Ledit composite (1) comprend au moins deux blocs de couches de tissé ou de non-tissé (2 et 3), les couches de chacun de ces blocs étant jointes par couture de fixation, chaque bloc étant collé à l’autre par une couche adhésive (4) à base polymère. Le côté de fixation de la couture d’un des blocs (2 ou 3) reçoit la couche adhésive (4) de sorte que le côté de fixation de la couture de l’autre bloc (2 ou 3) vient se coller sur celle-ci, les blocs (2 et 3) étant superposés et collés avec désalignement de leurs coutures, qui sont ainsi intercalées.
(PT) Um compósito balístico (1) a ser utilizado em coletes balísticos, blindagem de veículos e quaisquer objetos que necessitem de proteção eficiente contra impactos provindos de projéteis. Dito compósito (1) composto por dois ou mais blocos de camadas de tecido ou não-tecido (2 e 3), sendo as camadas de cada um unidas por costura de fixação e sendo cada bloco colado ao outro por uma camada adesiva (4) de base polimérica. O lado de amarração da costura de um dos blocos (2 ou 3) recebe a camada adesiva (4) para que nesta seja colado o lado de amarração da costura do outro bloco (2 ou 3), sendo os blocos (2 e 3) sobrepostos e colados em desalinhamento de suas costuras, ficando, portanto, intercaladas.
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