Title:
METHOD FOR MANUFACTURING LAMINATED PULP SHEET AND DEVICE FOR MANUFACTURING LAMINATED PULP SHEET
Document Type and Number:
WIPO Patent Application WO/2017/188248
Kind Code:
A1
Abstract:
To improve efficiency in the production of a laminated pulp sheet having a desired strength, the present invention provides a method for manufacturing a laminated pulp sheet, the method comprising: an application step for applying a binder several times to the same surface of a laminated pulp sheet containing a pulverized pulp or a fiber the main ingredient of which is the pulverized pulp; and a drying step for drying the laminated pulp sheet every time the binder is applied.
Inventors:
YAMADA KIKUO (JP)
Application Number:
PCT/JP2017/016374
Publication Date:
November 02, 2017
Filing Date:
April 25, 2017
Export Citation:
Assignee:
YAMADA KIKUO (JP)
International Classes:
D04H1/58; D04H1/425
Domestic Patent References:
| WO2003031637A1 | 2003-04-17 | |||
| WO2016136754A1 | 2016-09-01 | |||
| WO2016121797A1 | 2016-08-04 |
Foreign References:
| JPS61258058A | 1986-11-15 | |||
| JP2002212870A | 2002-07-31 | |||
| JPS58120850A | 1983-07-18 | |||
| JPS50101653A | 1975-08-12 | |||
| JP2007516085A | 2007-06-21 |
Attorney, Agent or Firm:
KATAYAMA, Shuhei (JP)
Download PDF:
Previous Patent: DISPLAY CONTROL APPARATUS
Next Patent: POLYESTER RESIN COMPOSITION FOR DAMPING MATERIALS
Next Patent: POLYESTER RESIN COMPOSITION FOR DAMPING MATERIALS