Title:
METHOD FOR RECYCLING ALUMINUM SCRAP
Document Type and Number:
Japanese Patent JP3207781
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a recycling method of aluminum scrap which can efficiently remove the coating film on the aluminum scrap forming the coating film of paint or coating material, etc., on the surface.
SOLUTION: In the recycling method of the aluminum scrap by removing the coating film applied on the used aluminum-made drinking can, a shearing process for shearing the aluminum-made drinking can to form the aluminum pieces and a coating film peeling process for removing the coating film from the aluminum piece by giving mechanical peeling force to the aluminum piece while dripping the aluminum piece into peeling liquid 2a.
Inventors:
Kenichi Uesugi
Toshimitsu Takahashi
Koichi Nagata
Kenji Ohsumi
Tomoji Takahashi
Kazuhisa Fujisawa
Minoru Fukuda
Toshimitsu Takahashi
Koichi Nagata
Kenji Ohsumi
Tomoji Takahashi
Kazuhisa Fujisawa
Minoru Fukuda
Application Number:
JP8539597A
Publication Date:
September 10, 2001
Filing Date:
April 03, 1997
Export Citation:
Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO
Fukuoka Aluminum Industry Co., Ltd.
Fukuoka Aluminum Industry Co., Ltd.
International Classes:
B09B5/00; B24C1/00; C09D9/00; C22B1/00; C22B7/00; C22B21/00; B08B3/14; (IPC1-7): C22B1/00; B08B3/14; C09D9/00; C22B7/00; C22B21/00
Domestic Patent References:
| JP5723063A | ||||
| JP1287231A | ||||
| JP849023A | ||||
| JP7265820A | ||||
| JP7265817A | ||||
| JP691516A | ||||
| JP152480B2 |
Attorney, Agent or Firm:
Etsushi Kotani (2 outside)