Title:
樹脂材の再成形方法および樹脂材粉砕片の選別装置
Document Type and Number:
Japanese Patent JP4293346
Kind Code:
B2
Abstract:
This invention is made on the basis of the novel findings that when, after pulverization and coating film peeling, pulverized pieces to which the coating film not peeled by the coating film peeling adheres and pulverized pieces having no coating film adhered are separated, a substantial coating film removal ratio effectively increases. In this invention, pulverized pieces obtained upon pulverization of coated resin molded products and coating film peeling of pulverized pieces are prepared. The presence/absence of adhesion of the coating film is sensed and determined for each individual pulverized piece. On the basis of the determination result, a pulverized piece having the coating film adhered is separated from pulverized pieces having no coating film adhered. After the separation, molding is performed by using the pulverized pieces having no coating film adhered. This makes it possible to effectively increase the coating film removal ratio within a short time period without taking a long time in the coating film peeling/separation process, and increase the material yield.
Inventors:
Kenji Moriwaki
Kazuhisa Fuji
Norimasa Ikeda
Kazuhisa Fuji
Norimasa Ikeda
Application Number:
JP2003138170A
Publication Date:
July 08, 2009
Filing Date:
May 16, 2003
Export Citation:
Assignee:
Mazda Corporation Inc
Satake Co., Ltd.
Satake Co., Ltd.
International Classes:
B02C23/08; B02C23/00; G01N23/223; B02C23/20; B07B1/00; B07B4/02; B07B4/08; B07C5/342; B29B17/02; B29B17/04; G01N21/25; G01N21/85; G01N21/89; G01V5/00; G01V8/10
Domestic Patent References:
JP5115810A | ||||
JP2001321729A | ||||
JP11337494A | ||||
JP4186157A |
Attorney, Agent or Firm:
Yoshiaki Nagata
Motoaki Nagata
Motoaki Nagata