Title:
故紙再生処理方法
Document Type and Number:
Japanese Patent JP4812047
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for recycling waste paper making waste papers including adhesive materials capable of reusing such as a pulp or the like. SOLUTION: This method for recycling waste paper comprises a defibring process mixing the waste paper including adhesive material with water and then defibring, an adjusting process adjusting content of the solid to the water >=25 wt.%, a granulation process adhering and granulating the adhesive material each other and a removing process removing the granulated adhesive materials by a screen.
Inventors:
Okuda Katsumi
Hiroshi Shirai
Taizo Uchida
Hidenobu Harima
Hiroshi Shirai
Taizo Uchida
Hidenobu Harima
Application Number:
JP2001114520A
Publication Date:
November 09, 2011
Filing Date:
April 12, 2001
Export Citation:
Assignee:
Osaka Sealing Printing Co., Ltd.
International Classes:
D21C5/02; D21D5/02; D21B1/32
Domestic Patent References:
| JP5163689A | ||||
| JP4163383A | ||||
| JP4209881A | ||||
| JP5209383A |
Attorney, Agent or Firm:
Osamu Mori
Masahiro Okada
Masahiro Okada