Patent · US Active

Hydroengorged spunmelt nonwovens

US7858544B2 · kind B2 · utility

28Cited by

39References

14Claims

0Family size

Assignee

FIRST QUALITY NONWOVENS, INC. · US

Inventors

Mordechai Turi · Princeton Junction, US
Michael Kauschke · Braunschweig, DE

Key dates

Filing date	Sep 10, 2004
Grant date	Dec 28, 2010
Priority date	—
Expiry date	Mar 27, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/689
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A hydroengorged spunmelt nonwoven formed of thermoplastic continuous fibers and a pattern of fusion bonds. The nonwoven has either a percentage bond area of less than 10 percent, or a percentage bond area of at least 10% wherein the pattern of fusion bonds is anisotropic.

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