• Patent Title: Ballistic resistant sheet and use of such a sheet
  • Application No.: US15548896
    Application Date: 2016-02-05
  • Publication No.: US10655940B2
    Publication Date: 2020-05-19
  • Inventor: Zhi-Yi Li
  • Applicant: DSM IP ASSETS B.V.
  • Applicant Address: NL Heerlen
  • Assignee: DSM IP ASSETS B.V.
  • Current Assignee: DSM IP ASSETS B.V.
  • Current Assignee Address: NL Heerlen
  • Agency: Nixon & Vanderhye P.C.
  • Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@514c7731 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@307828cf
  • International Application: PCT/EP2016/052530 WO 20160205
  • International Announcement: WO2016/124751 WO 20160811
  • Main IPC: F41H5/04
  • IPC: F41H5/04 B32B5/12 B32B25/08 B32B25/14
Ballistic resistant sheet and use of such a sheet
Abstract:
The invention relates to a ballistic resistant sheet (12) comprising a three-layer hybrid structure, with a core layer (12-1) and two face layers (12-2; 12-3) wherein the core layer comprises at least one first monolayer comprised of first unidirectionally (UD) oriented fibers and a matrix material, and wherein each of the face layers comprise at least one second and at least one third monolayer comprised of second UD oriented fibers and third UD oriented fibers respectively and wherein the stiffness of the face layers is higher than the stiffness of the core layer.
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