METHOD OF MAKING NONWOVEN DIFFUSER ELEMENTS

摘要

A method of making a nonwoven diffuer element comprises (a) preparing a latex coating composition comprising water and resin droplets having a Tg of about -10 to about 100℃, (b) coating a nonwoven fabric comprising fibers with the latex coating composition and (c) drying the resulting coated nonwoven fabric at a temperature of about 20 to about 150℃ above the Tg of the resin.