Patent · US Expired

Needled nonwoven textile composite

US7491438B2 · kind B2 · utility

26Cited by
22References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 11, 2003
Grant dateFeb 17, 2009
Priority date
Expiry dateJul 22, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/697
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A layered textile composite product is disclosed which may include a nonwoven needled layer. The nonwoven needled layer is comprised of mechanically interlocked staple fibers which are needled together on a needle punch machine and then bonded with an adhesive layer to a polymeric or polyolefin film layer. The overall layered textile product may be used in several different applications, including for example in automobiles for seating, load floor, trunk linings, floor carpeting, door panel trim, and other interior trim applications.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.