Title:
熱可塑性材料のリサイクル方法
Document Type and Number:
Japanese Patent JP5302203
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:
JP2009535521A
Publication Date:
October 02, 2013
Filing Date:
November 13, 2007
Export Citation:
Assignee:
Elema Engineering Recycling Machinen und Anragen Gesellschaft Mitt Beschlenktel Haftfung
International Classes:
B29B17/04; B29B17/02
Domestic Patent References:
| JP2003525142A | ||||
| JP2004528212A | ||||
| JP2003501292A | ||||
| JP2006526520A | ||||
| JP11070588A | ||||
| JP7049201B2 |
Attorney, Agent or Firm:
Toshiharu Ogawa
Kenji Izumina
Ryozo Yamamoto
Kenji Izumina
Ryozo Yamamoto