Highly crimpable spunbond conjugate fibers and nonwoven webs...

Details Highly crimpable spunbond conjugate fibers and nonwoven webs... Highly crimpable spunbond conjugate fibers and nonwoven webs...

D - Textiles, Paper

01

F

D01F 8/06 (2006.01) B01D 39/16 (2006.01)

Patent

CA 2182304

The present invention provides conjugate fibers having an ethylene polymer component and a propylene polymer component, which are highly crimpable even at fine deniers. Also provided are nonwoven fabrics made from the fibers. The propylene polymer component of the conjugate fiber contains a propylene polymer having a melt flow rate between about 50 g/ 10 min. and 200 g/ 10 min. as measured in accordance with ASTM D1238, Testing Condition 230/2.16.

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