Ballistic-resistant article

B - Operations – Transporting – 32 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B32B 5/26 (2006.01) F41H 5/04 (2006.01)

Patent

CA 2612434

The invention relates to a preformed sheet comprising at least two mono- layers, each mono-layer containing a fibrous network with fibres having a tensile strength of at least about 1.2 GPa and a tensile modulus of at least 40 GPa and a binder, and a separating film on at least one of its outer surfaces, characterized in that the separating film has an areal density of between 1 and 5 g/m2. With this preformed sheet assemblies and articles offering a substantially higher ballistic protection level at a certain weight can be obtained. The invention further relates to an assembly of at least two such sheets and to a flexible ballistic-resistant article comprising said assembly.

La présente invention concerne une feuille préformée comprenant au moins deux monocouches, dont chacune renferme un réseau fibreux doté de fibres présentant une résistance à la traction d~au moins 1,2 GPa et un module d~élasticité à la traction d~au moins 40 GPa ainsi qu~un liant, et un film de séparation sur au moins l~une de ses surfaces externes. La feuille se caractérise en ce que le film de séparation possède une densité de surface se situant dans une plage comprise entre 1 et 5 g/m2. Grâce à cette feuille, on peut obtenir des ensembles et des articles offrant un niveau de protection balistique sensiblement supérieur à un certain poids. L~invention porte également sur un ensemble composé de deux feuilles de ce type et sur un article pare-balles comprenant un tel ensemble.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Ballistic-resistant article does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ballistic-resistant article, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ballistic-resistant article will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1663451

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.