Process for producing a non-woven fabric

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

156154, 156221, 156277, 427381, 427389, 4273899, 428195, 428290, B31F 2310

Patent

active

044513151

ABSTRACT:
This application discloses a process for producing a non-woven fabric which comprises applying a crosslinkable bonding agent to a portion of the surface of a fiber assembly, applying heat and pressure to drive the crosslinkable bonding agent into the fiber assembly and to densify the fiber assembly and subsequently crosslink the bonding agent.

REFERENCES:
patent: 4119746 (1978-10-01), Bleyle
patent: 4170680 (1979-10-01), Cumbers

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