Title:
【発明の名称】プラスチックのような粘可塑性のある材料と紙のような機械的な応力下で繊維化する材料とを分離する方法及び装置
Document Type and Number:
Japanese Patent JP3371397
Kind Code:
B2
Abstract:
A process for separating viscoplastic materials such as plastics and rubber (I) from materials which tear or disintegrate under mechanical stress, especially paper (II), in which the mixture of (I) and (II) is subjected to high radial, axial and tangential acceleration to give a fraction (A) consisting of disintegrated fibre material (II) and a fraction (B) consisting mainly of un-disintegrated plastic (I). Also claimed is an apparatus for this process, comprising a cylindrical or preferably polygonal strainer basket (1) with holes (2) through which the disintegrated fibre material (II) can pass, and containing a coaxial rotating drive shaft (3) fitted with blades (4) which are preferably rigidly attached to the shaft.
Inventors:
Farbach, Gerhard
Schnitler, heinz, liner
Schnitler, heinz, liner
Application Number:
JP53851397A
Publication Date:
January 27, 2003
Filing Date:
April 17, 1997
Export Citation:
Assignee:
Del Grune Punkt Duales System Deutschland Actine Gesellshaft
International Classes:
B02C13/13; B02C13/18; B02C13/284; B02C23/08; B03B1/00; B02C18/00; B03B1/04; B07B1/20; B29B17/02; (IPC1-7): B29B17/02; B02C13/18; B02C13/284; B02C23/08; B07B1/20
Other References:
【文献】米国特許4440635(US,A)
Attorney, Agent or Firm:
Shuji Iwamiya