Stab and ballistic resistant material and method for preparing the same
US8420202B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 20, 2010 |
| Grant date | Apr 16, 2013 |
| Priority date | — |
| Expiry date | Mar 31, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2913
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A stab and ballistic resistant material and method of preparing the same, comprising a stab-resistant layer and a ballistic resistant layer, wherein the stab-resistant layer comprises at least one layer, wherein each layer is constituted of two structural units, each of which is formed from perpendicularly combined high strength and high module unidirectional fiber prepreg strips, adjacent structural units are rotated 45°, and the stab-resistant layer has membranes adhered to both sides; the ballistic resistant layer comprises at least one layer, wherein each layer is constituted of two structural units, each of which is formed from perpendicularly combined unidirectional fiber prepreg strips, adjacent structural units are rotated 90°, and the ballistic resistant layer has membranes adhered to both sides. The stab and ballistic resistant material of the invention makes stab and ballistic resistant vests lighter, more efficient in protection, and easy to produce.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.