Patent · US Expired

Thin film lamination delamination process to create very thin film on fabric

US6872276B2 · kind B2 · utility

7Cited by
8References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 27, 2003
Grant dateMar 29, 2005
Priority date
Expiry dateMar 11, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/674
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A process for transferring a thin polymeric film to either woven or non-woven fabrics by first coextruding the thin polymeric film with a plastic support layer, then adhesively laminating the polymeric film to a fabric, followed by delaminating the support layer. The thin base layer remaining on the fabric imparts desired properties to the fabric while maintaining the soft feel, or drapeability, of the fabric, as opposed to lamination of thicker polymeric films to fabrics.

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