The manufacturing method of a fibriform cellulose containing sheet

SUBJECT of the Invention This invention makes it a subject to provide the manufacturing method of the microfibrous cellulose containing sheet|seat in which productive efficiency made the foreign material removal efficiency in a sheet|seat compatible. PROBLEM to be solved This invention is a process which a fiber width makes carry out filter passage of the dispersion liquid containing fibriform cellulose 1000 nm or less， The process of forming a sheet|seat from the dispersion liquid after filter passage， It is the method to manufacture the fibriform cellulose containing sheet|seat containing these， Comprising: It is related with the manufacturing method of the fibriform cellulose containing sheet|seat which is opening 12 micrometers -100micrometer of a filter hole. SELECTED DRAWINGS Absence