Nonwoven fabric layered body

Provided is a nonwoven fabric laminate comprising: a nonwoven fabric layer A containing composite fibers that include a region A containing a propylene/[alpha]-olefin random copolymer and include a region B containing an ethylene-based polymer, the composite fibers being of a side-by-side type or an...

Full description

Saved in:
Bibliographic Details
Main Authors INOUE, FUMIHITO, SEKIOKA, YUSUKE, IIHAMA, SHO
Format Patent
LanguageChinese
English
Published 01.03.2024
Subjects
BRAIDING
COTTON-WOOL
FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS
KNITTING
LACE-MAKING
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL
NON-WOVEN FABRICS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TEXTILES
TRANSPORTING
TRIMMINGS
WADDING
Online AccessGet full text

Cover

More Information
Summary:Provided is a nonwoven fabric laminate comprising: a nonwoven fabric layer A containing composite fibers that include a region A containing a propylene/[alpha]-olefin random copolymer and include a region B containing an ethylene-based polymer, the composite fibers being of a side-by-side type or an eccentric core-sheath type, the proportion of the region A to the region B on a mass basis being 70:30 to 10:90 (region A : region B), and the density of the region B being 900 kg/m3 to 945 kg/m3; and a nonwoven fabric layer B containing fibers that include a polymer (I), which is a random copolymer of propylene and at least one selected from ethylene and 4-20C [alpha]-olefins.
Bibliography:Application Number: TW202312120386