Method for producing sheet containing fine fibers

    公开(公告)号:US10697118B2

    公开(公告)日:2020-06-30

    申请号:US14895359

    申请日:2014-05-21

    摘要: 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.

    Method for producing sheet containing fine fibers

    公开(公告)号:US11542659B2

    公开(公告)日:2023-01-03

    申请号:US16863899

    申请日:2020-04-30

    摘要: 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.