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Title:
HYDROLYZABLE CHEMICAL-IMPREGNATED SHEET, AND METHOD FOR PRODUCING THE HYDROLYZABLE CHEMICAL-IMPREGNATED SHEET
Document Type and Number:
Japanese Patent JP2016084565
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hydrolyzable chemical-impregnated sheet having hydrolyzability, having high strength to a specified direction even in a chemical-impregnated state, and excellent in wiping-off properties.SOLUTION: Provided is a method for producing a hydrolyzable chemical-impregnated sheet comprising: a wet sheet formation step where raw fibers are laminated in a cylinder mold system to form a wet sheet 4; a crepe formation step where a crepe is formed on the wet sheet 4; a pattern application step where the wet sheet 4 formed with the wet crepe is held with a drier X11 and a touch roll X10 with a canvas X9 interposed to press the same with the touch roll X10 and the drier X11 to apply the pattern of the canvas X9; a drying step where the wet sheet 4 is dried at the surface of the drier X11 to form a dry sheet 12; and a chemical impregnation step where the dry sheet 12 is impregnated with a chemical.SELECTED DRAWING: Figure 1

Inventors:
OHASHI SHUNPEI
KODAIRA TAKUMA
FUJIWARA TAKESHIGE
IGAWA TAKESHI
SHIMIZU SATORU
Application Number:
JP2014219811A
Publication Date:
May 19, 2016
Filing Date:
October 29, 2014
Export Citation:
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Assignee:
EHIME PREFECTURE
JOYU PULP KOGYO KK
SHIMIZU SATORU
International Classes:
D21H27/40; A47K10/16; D21H27/00
Domestic Patent References:
JP2009039308A2009-02-26
JP2003166188A2003-06-13
JPH11206611A1999-08-03
JP2012041649A2012-03-01
JP2012180605A2012-09-20
Attorney, Agent or Firm:
Yuki Ogasawara
Osamu Matsushima