Patent · US Expired

Laminated headliner assembly and method for forming a lightweight laminated headliner

US7490893B2 · kind B2 · utility

3Cited by
19References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 2, 2003
Grant dateFeb 17, 2009
Priority date
Expiry dateMar 18, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/176
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A headliner assembly (10) includes a layer of core material (16), a binding agent (26) adjacent to the core material (16), a first layer of chopped fiberglass (14) adjacent to the binding agent (26), a scrim (20) adjacent to the first layer of chopped fiberglass (14), a catalyst (38) adjacent to the scrim (20), a cover stock (22) adjacent to the catalyst (38). The catalyst (38) and the binding agent (26) are mixed together and impregnate the core material when pressure is applied to the headliner assembly (10), thereby resulting in a rigid headliner assembly. A method of forming the headliner assembly (10) is also disclosed.

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