Post-treatment of nonwoven webs

Details Post-treatment of nonwoven webs Post-treatment of nonwoven webs

1992-03-26

1993-09-14

Spitzer, Robert

Gas separation

Specific media material

Fibrous or strand form

55DIG5, 55DIG39, B01D 3916

Patent

active

052444821

ABSTRACT:
A method for post-treating a precursor nonwoven web including consolidating the web laterally and thereby reducing the maximum pore size measure of the web. The resultant nonwoven web is also disclosed as is utilization of the product web as a filter.

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