ATE147291T1 - Trennung von kunststoffen - Google Patents

Trennung von kunststoffen

Info

Publication number
ATE147291T1
ATE147291T1 AT93924143T AT93924143T ATE147291T1 AT E147291 T1 ATE147291 T1 AT E147291T1 AT 93924143 T AT93924143 T AT 93924143T AT 93924143 T AT93924143 T AT 93924143T AT E147291 T1 ATE147291 T1 AT E147291T1
Authority
AT
Austria
Prior art keywords
piece
separation
plastic
spectrum
infrared
Prior art date
Application number
AT93924143T
Other languages
English (en)
Inventor
Peter Edmund Rueben Mucci
Durley
John Terence Graham
Patrick John Hendra
Original Assignee
Ford Motor Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB929223402A external-priority patent/GB9223402D0/en
Application filed by Ford Motor Co filed Critical Ford Motor Co
Application granted granted Critical
Publication of ATE147291T1 publication Critical patent/ATE147291T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
AT93924143T 1992-11-07 1993-11-01 Trennung von kunststoffen ATE147291T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929223402A GB9223402D0 (en) 1992-11-07 1992-11-07 Separating plastics materials
GB939314359A GB9314359D0 (en) 1992-11-07 1993-07-12 Separating plastics materials

Publications (1)

Publication Number Publication Date
ATE147291T1 true ATE147291T1 (de) 1997-01-15

Family

ID=26301933

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93924143T ATE147291T1 (de) 1992-11-07 1993-11-01 Trennung von kunststoffen

Country Status (5)

Country Link
EP (1) EP0673289B1 (de)
AT (1) ATE147291T1 (de)
DE (1) DE69307344T2 (de)
ES (1) ES2096341T3 (de)
WO (1) WO1994011126A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4340914A1 (de) * 1993-11-27 1995-06-08 Bruker Analytische Messtechnik Verfahren zur routinemäßigen Identifikation von Kunststoffen
DE19601923C1 (de) * 1996-01-12 1997-07-24 Inst Chemo Biosensorik Verfahren und Vorrichtung zum Erkennen organischer Substanzen
GB2330409A (en) * 1997-10-17 1999-04-21 Univ Cranfield Identifying plastics for recycling
US6297508B1 (en) 1998-08-10 2001-10-02 Cryovac Inc. Method of determining authenticity of a packaged product
BE1018793A3 (nl) * 2009-06-17 2011-09-06 Best 2 N V Werkwijze voor het onderscheiden en sorteren van producten waarbij de concentratie van een bestanddeel van deze producten wordt bepaald.
US9275298B2 (en) 2014-04-17 2016-03-01 Canon Kabushiki Kaisha Material classification using specular gloss
CN106796174B (zh) * 2014-08-29 2019-06-14 富士通株式会社 分析方法、分析装置及分析程序
CN113063749A (zh) * 2021-03-19 2021-07-02 北京市劳动保护科学研究所 一种作业场所粉尘中微塑料的采样与鉴定方法及应用
DE102023111835A1 (de) 2023-05-05 2024-11-07 Sensor-Instruments Entwicklungs- Und Vertriebs-Gmbh Verfahren und Vorrichtung zur Detektion eines Typs eines Kunststoffmaterials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747755A (en) * 1971-12-27 1973-07-24 Massachusetts Inst Technology Apparatus for determining diffuse and specular reflections of infrared radiation from a sample to classify that sample
GB1579741A (en) * 1978-01-09 1980-11-26 Secretary Industry Brit Sorting of items into different classes
EP0081702A1 (de) * 1981-11-25 1983-06-22 Kollmorgen Technologies Corporation Elektro-optisches System zur Farbüberwachung
EP0100399A3 (de) * 1982-08-02 1984-09-05 International Business Machines Corporation Verfahren und Einrichtung zum Identifizieren eines Materials
JPS61216787A (ja) * 1985-03-19 1986-09-26 株式会社　安西製作所 混入された異物を判定選別して除去をする機構

Also Published As

Publication number Publication date
EP0673289A1 (de) 1995-09-27
DE69307344T2 (de) 1997-04-24
ES2096341T3 (es) 1997-03-01
WO1994011126A1 (en) 1994-05-26
EP0673289B1 (de) 1997-01-08
DE69307344D1 (de) 1997-02-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee