Method for producing sheet containing fine fibers
AssigneeOji Holdings Corporation
InventorsEiichi MIKAMI, Mitsuru TSUNODA, Hayato FUSHIMI
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Abstract
The present invention was accomplished in order to provide a method for producing a sheet containing fine fibers, which enables production of a sheet containing fine fibers without producing wrinkles. The present invention provides a method for producing a sheet containing fine fibers comprising a coating step of coating a dispersion containing fine fibers having a fiber diameter of 1000 nm or smaller on a base material, and a drying step of drying the dispersion containing fine fibers coated on the base material to form a sheet containing fine fibers.
Claims7
A sheet which comprises a layer which contains fine fibers having an average fiber width of 2 to 1000 nm and a hydrophilic polymer, wherein the hydrophilic polymer comprises at least one of polyethylene glycol and polyethylene oxide.
Dependencies are inferred from the claim text.