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1. WO2010090627 - LAMINATED BALLISTIC SHEET

Publication Number WO/2010/090627
Publication Date 12.08.2010
International Application No. PCT/US2009/006225
International Filing Date 20.11.2009
IPC
B32B 27/00 2006.01
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
CPC
B29C 65/18
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
02by heating, with or without pressure
18using heated tools
B29C 65/4815
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
48using adhesives ; , i.e. using supplementary joining material; solvent bonding
4805characterised by the type of adhesives
481Non-reactive adhesives, e.g. physically hardening adhesives
4815Hot melt adhesives, e.g. thermoplastic adhesives
B29C 65/5021
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
48using adhesives ; , i.e. using supplementary joining material; solvent bonding
50using adhesive tape ; , e.g. thermoplastic tape; using threads or the like
5007characterised by the structure of said adhesive tape, threads or the like
5021being multi-layered
B29C 65/5057
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65Joining ; or sealing; of preformed parts ; , e.g. welding of plastics materials; Apparatus therefor
48using adhesives ; , i.e. using supplementary joining material; solvent bonding
50using adhesive tape ; , e.g. thermoplastic tape; using threads or the like
5057positioned between the surfaces to be joined
B29C 66/1122
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
05Particular design of joint configurations
10particular design of the joint cross-sections
11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
112Single lapped joints
1122Single lap to lap joints, i.e. overlap joints
B29C 66/1142
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
66General aspects of processes or apparatus for joining preformed parts
01General aspects dealing with the joint area or with the area to be joined
05Particular design of joint configurations
10particular design of the joint cross-sections
11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
114Single butt joints
1142Single butt to butt joints
Applicants
  • BAE SYSTEMS TENSYLON HIGH PERFORMANCE MATERIAL, INC. [US]/[US] (AllExceptUS)
Inventors
  • HARDING, Kenneth, C.
  • WEEDON, Gene, C.
  • MITCHELL, Joe
  • OWEN, Lisa
Agents
  • JACKSON, Auzville, Jr.
Priority Data
12/313,94626.11.2008US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) LAMINATED BALLISTIC SHEET
(FR) FEUILLE PARE-BALLES STRATIFIÉE
Abstract
(EN)
A non-woven ballistic material that demonstrates exceptional ballistic properties which ballistic material is fabricated by the lamination or angular lamination of a plurality of wide sheets of UHMWPE comprising a plurality of strips of highly oriented ultra high molecular weight polyethylene partially overlapped or abutted longitudinally to define joints between adjoining strips wherein the thickness of the joint is less than about 80% of the thickness of the sum of the thicknesses of the adjoining strips that make up the joint.
(FR)
La présente invention concerne un matériau pare-balles non tissé doté de propriétés pare-balles exceptionnelles, le matériau balistique étant fabriqué par stratification ou stratification angulaire d'une pluralité de larges feuilles d'UHMWPE. Ces feuilles sont constituées d'une pluralité de bandes de polyéthylène fortement orienté et de poids moléculaire élevé, partiellement recouvert ou abuté dans le sens longitudinal de sorte à définir des joints entre des bandes attenantes. Selon l'invention, l'épaisseur du joint est inférieure d'environ 80 % à l'épaisseur de la somme des épaisseurs des bandes attenantes qui constituent le joint.
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