Title:
熱可塑性材料のリサイクル方法
Document Type and Number:
Japanese Patent JP5366275
Kind Code:
B2
Abstract:
Pre-treating, reprocessing or recycling of waste thermoplastic plastic material in any form, comprises heating the plastic material in at least a receiving container or a reactor under constant mixing or stirring and/or comminuting at a temperature below the melting temperature, preferably over the glass transition temperature of the plastic material and simultaneously crystallizing, drying and/or purifying the plastic material, where at least one rotatable comminuting or mixing tool is used for mixing and/or heating the plastic materials. Pre-treating, reprocessing or recycling of waste thermoplastic plastic material in any form, comprises heating the plastic material in at least a receiving container or a reactor under constant mixing or stirring and/or comminuting at a temperature below the melting temperature, preferably over the glass transition temperature of the plastic material and simultaneously crystallizing, drying and/or purifying the plastic material, where at least one rotatable comminuting or mixing tool, optionally arranged on several overlapping levels, optionally around a vertical axis, with working edges that shows good comminuting and/or mixing effect, is used for mixing and/or heating the plastic materials, where the heating takes place preferably by applying mechanical energy.
Inventors:
Wenderin Gerhard
Hackle manfred
Feichtinger Claus
Hackle manfred
Feichtinger Claus
Application Number:
JP2011235339A
Publication Date:
December 11, 2013
Filing Date:
October 26, 2011
Export Citation:
Assignee:
Elema Engineering Recycling Machinen und Anragen Gesellschaft Mitt Beschlenktel Haftfung
International Classes:
B29B17/00; B29B13/02; B29B13/10; B29B17/04; B29K23/00
Domestic Patent References:
| JP2003515472A | ||||
| JP2004528212A | ||||
| JP2001030243A | ||||
| JP2000225352A | ||||
| JP2003501292A | ||||
| JP11058383A | ||||
| JP2005280242A |
Foreign References:
| WO2006007610A1 |
Attorney, Agent or Firm:
Kenji Izumina
Toshiharu Ogawa
Ryozo Yamamoto
Toshiharu Ogawa
Ryozo Yamamoto